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- add the source code from newlib

Browse source 
- move libgloss to the newlib/src/libgloss/metalsvm
- remove binary code



git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@409 315a16e6-25f9-4109-90ae-ca3045a26c18
This commit is contained in:
stefan 2011-02-16 09:38:14 +00:00
parent bb34748589
commit f643d93897
5146 changed files with 1764658 additions and 516 deletions
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18
Makefile.example
View file

@ -5,15 +5,15 @@ SYM_NAME = metalsvm.sym
LWIPDIRS = lwip/src/api lwip/src/core lwip/src/core/ipv4 lwip/src/netif
DRIVERDIRS = drivers/net
KERNDIRS = libkern kernel mm fs arch/$(ARCH)/kernel arch/$(ARCH)/mm $(LWIPDIRS) $(DRIVERDIRS)
SUBDIRS = libgloss $(KERNDIRS)
SUBDIRS = $(KERNDIRS)
#OBJS = $(shell for i in $(KERNDIRS); do find $$i -name *.o; done)
OBJCOPY = objcopy
STRIP_DEBUG = --strip-debug
KEEP_DEBUG = --only-keep-debug
MAKE = make
ASM = nasm
ASMFLAGS = -felf32 -g
NASM = nasm
NASMFLAGS = -felf32 -g
INCLUDE = -I$(TOPDIR)/include -I$(TOPDIR)/arch/$(ARCH)/include -I$(TOPDIR)/lwip/src/include -I$(TOPDIR)/lwip/src/include/ipv4 -I$(TOPDIR)/drivers
CC = gcc
CFLAGS = -g -m32 -march=i386 -Wall -O2 -fno-zero-initialized-in-bss -fno-builtin-function -fstrength-reduce -fomit-frame-pointer -finline-functions -nostdinc $(INCLUDE) -fno-stack-protector
@ -32,7 +32,7 @@ endif
default: all
all: $(NAME)
all: newlib $(NAME)
#all:
# for i in $(SUBDIRS); do $(MAKE) -C $$i all; done
@ -43,6 +43,9 @@ all: $(NAME)
# $(OBJCOPY) $(KEEP_DEBUG) $(NAME) $(SYM_NAME)
# $(OBJCOPY) $(STRIP_DEBUG) $(NAME)
newlib:
$(MAKE) ARCH=$(ARCH) CFLAGS="-m32 -march=i386 -fno-stack-protector" NASMFLAGS="-felf32 -g" -C newlib
$(NAME):
@echo [LD] $(NAME)
$Q$(LD) $(LDFLAGS) -o $(NAME) $^
@ -55,6 +58,9 @@ clean:
$Q$(RM) $(NAME) $(SYM_NAME) *~
@echo Cleaned.
veryclean: clean
$Q$(MAKE) -C newlib veryclean
@echo Very cleaned
#depend:
# for i in $(SUBDIRS); do $(MAKE) -k -C $$i depend; done
@ -68,8 +74,8 @@ clean:
%.o : %.asm
@echo [ASM] $@
$Q$(ASM) $(ASMFLAGS) -o $@ $<
$Q$(NASM) $(NASMFLAGS) -o $@ $<
.PHONY: default all clean emu gdb
.PHONY: default all clean emu gdb newlib
include $(addsuffix /Makefile,$(SUBDIRS))

50
libgloss/Makefile
View file

@ -1,50 +0,0 @@
MODULE := libgloss
LIBNAME := libgloss.a
C_source := init.c chown.c environ.c execve.c fork.c fstat.c getpid.c gettod.c isatty.c link.c sbrk.c stat.c symlink.c times.c unlink.c wait.c kill.c lseek.c open.c close.c write.c read.c _exit.c errno.c
ASM_source :=
C_source-$(MODULE) := $(addprefix $(subst _,/,$(MODULE))/,$(filter %.c,$(C_source)))
ASM_source-$(MODULE) := $(addprefix $(subst _,/,$(MODULE))/,$(filter %.asm,$(ASM_source)))
C_source :=
ASM_source :=
OBJS-$(MODULE) := $(C_source-$(MODULE):.c=.lo)
OBJS-$(MODULE) += $(ASM_source-$(MODULE):.asm=.lo)
INC = -I$(TOPDIR)/newlib/current/include
$(MODULE): $(MODULE)/$(LIBNAME) $(MODULE)/.crt
$(MODULE)/$(LIBNAME): $(OBJS-$(MODULE))
@echo [AR] $@
$Q$(AR) $(ARFLAGS) $@ $^ $P
@echo [CP] $@
$Qcp $@ $(TOPDIR)/newlib/current/lib
$(MODULE)/.crt: $(MODULE)/crt0.o
@touch $@
@echo [CP] $<
$Qcp $< $(TOPDIR)/newlib/current/lib/eduos-crt0.o
%.lo : %.c
@echo [CC] $@
$Q$(CC) -c $(CFLAGS) $(INC) -o $@ $<
@echo [DEP] $*.dep
$Q$(CC) -MF $*.dep -MT $*.o -MM $(CFLAGS) $<
%.lo : %.asm
@echo [ASM] $@
$Q$(ASM) $(ASMFLAGS) -o $@ $<
clean: clean-$(MODULE)
clean-$(MODULE): clean-% :
@echo Cleaning $(subst _,/,$*)
$Q$(RM) $(OBJS-$*) $(C_source-$*:.c=.dep) $*/.crt $*/crt0.o
$Q$(RM) $(LIBNAME)
default: $(MODULE)
.PHONY: clean-$(MODULE) $(MODULE)
-include $(C_source-$(MODULE):.c=.dep)

47
newlib/Makefile Normal file
View file

@ -0,0 +1,47 @@
TOPDIR = $(shell pwd)
ARCH = x86
RM = rm -rf
CD = cd
MKDIR = mkdir
TMP = $(TOPDIR)/tmp
OPT = --disable-shared --disable-multilib --enable-newlib-hw-fp
export CC_FOR_TARGET=gcc
export CXX_FOR_TARGET=g++
export GCC_FOR_TARGET=gcc
export AR_FOR_TARGET=ar
export AS_FOR_TARGET=as
export LD_FOR_TARGET=ld
export NM_FOR_TARGET=nm
export OBJDUMP_FOR_TARGET=objdump
export RANLIB_FOR_TARGET=ranlib
export STRIP_FOR_TARGET=strip
export READELF_FOR_TARGET=readelf
export CFLAGS
export CXXFLAGS=$(CFLAGS)
export CPPFLAGS=$(CFLAGS)
export NASMFLAGS
ifeq ($(ARCH),x86)
TARGET=i586-metalsvm-elf32
endif
ifeq ($(ARCH),x86_64)
TARGET=x86_64-metalsvm-elf64
endif
default: $(ARCH)
$(MAKE) -C examples
$(ARCH):
$(RM) $(TMP)
$(MKDIR) $(TMP)
$(CD) $(TMP); $(TOPDIR)/src/configure --target=$(TARGET) --prefix=$(TOPDIR)/$(ARCH) $(OPT) && make && make install
clean:
$(MAKE) -C examples clean
$(RM) $(TMP)
veryclean: clean
$(MAKE) -C examples clean
$(RM) $(TOPDIR)/$(ARCH)

6
newlib/examples/Makefile
View file

@ -1,7 +1,9 @@
ARCH = x86
NEWLIB = ../x86/i586-metalsvm-elf32
MAKE = make
CC = gcc
CFLAGS = -m32 -O2 -nostdinc -Wall -fno-builtin -I../current/include -I../../include -I../../arch/x86/include -fno-stack-protector
LDFLGAS = -m32 -nostdlib -L../current/lib/
CFLAGS = -m32 -O2 -nostdinc -Wall -fno-builtin -I$(NEWLIB)/include -I../../include -I../../arch/$(ARCH)/include -fno-stack-protector
LDFLGAS = -m32 -nostdlib -L$(NEWLIB)/lib
# other implicit rules
%.o : %.c

2
newlib/examples/link.ld
View file

@ -1,5 +1,5 @@
OUTPUT_FORMAT(elf32-i386)
STARTUP(metalsvm-crt0.o)
STARTUP(crt0.o)
ENTRY(_start)
GROUP(-lc -lgloss)
SEARCH_DIR(.)

140
newlib/i386-elf/include/langinfo.h
View file

@ -1,140 +0,0 @@
/*-
* Copyright (c) 2001 Alexey Zelkin <phantom@FreeBSD.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD: src/include/langinfo.h,v 1.5 2002/03/23 17:24:53 imp Exp $
*/
#ifndef _LANGINFO_H_
#define _LANGINFO_H_
#include <sys/cdefs.h>
typedef int nl_item;
/* Extract the category and item index from a constructed `nl_item' value. */
#define _NL_ITEM_CATEGORY(item) ((int) (item) >> 16)
#define _NL_ITEM_INDEX(item) ((int) (item) & 0xffff)
#define CODESET 0 /* codeset name */
#define D_T_FMT 1 /* string for formatting date and time */
#define D_FMT 2 /* date format string */
#define T_FMT 3 /* time format string */
#define T_FMT_AMPM 4 /* a.m. or p.m. time formatting string */
#define AM_STR 5 /* Ante Meridian affix */
#define PM_STR 6 /* Post Meridian affix */
/* week day names */
#define DAY_1 7
#define DAY_2 8
#define DAY_3 9
#define DAY_4 10
#define DAY_5 11
#define DAY_6 12
#define DAY_7 13
/* abbreviated week day names */
#define ABDAY_1 14
#define ABDAY_2 15
#define ABDAY_3 16
#define ABDAY_4 17
#define ABDAY_5 18
#define ABDAY_6 19
#define ABDAY_7 20
/* month names */
#define MON_1 21
#define MON_2 22
#define MON_3 23
#define MON_4 24
#define MON_5 25
#define MON_6 26
#define MON_7 27
#define MON_8 28
#define MON_9 29
#define MON_10 30
#define MON_11 31
#define MON_12 32
/* abbreviated month names */
#define ABMON_1 33
#define ABMON_2 34
#define ABMON_3 35
#define ABMON_4 36
#define ABMON_5 37
#define ABMON_6 38
#define ABMON_7 39
#define ABMON_8 40
#define ABMON_9 41
#define ABMON_10 42
#define ABMON_11 43
#define ABMON_12 44
#define ERA 45 /* era description segments */
#define ERA_D_FMT 46 /* era date format string */
#define ERA_D_T_FMT 47 /* era date and time format string */
#define ERA_T_FMT 48 /* era time format string */
#define ALT_DIGITS 49 /* alternative symbols for digits */
#define RADIXCHAR 50 /* radix char */
#define THOUSEP 51 /* separator for thousands */
#define YESEXPR 52 /* affirmative response expression */
#define NOEXPR 53 /* negative response expression */
#define YESSTR 54 /* affirmative response for yes/no queries */
#define NOSTR 55 /* negative response for yes/no queries */
#define CRNCYSTR 56 /* currency symbol */
#define D_MD_ORDER 57 /* month/day order (local extension) */
#define _NL_CTYPE_TRANSLIT_TAB_SIZE 58
#define _NL_CTYPE_TRANSLIT_FROM_IDX 59
#define _NL_CTYPE_TRANSLIT_FROM_TBL 60
#define _NL_CTYPE_TRANSLIT_TO_IDX 61
#define _NL_CTYPE_TRANSLIT_TO_TBL 62
#define _NL_CTYPE_TRANSLIT_DEFAULT_MISSING_LEN 63
#define _NL_CTYPE_TRANSLIT_DEFAULT_MISSING 64
#define _NL_CTYPE_TRANSLIT_IGNORE_LEN 65
#define _NL_CTYPE_TRANSLIT_IGNORE 66
#define _NL_CTYPE_EXTRA_MAP_1 70
#define _NL_CTYPE_EXTRA_MAP_2 71
#define _NL_CTYPE_EXTRA_MAP_3 72
#define _NL_CTYPE_EXTRA_MAP_4 73
#define _NL_CTYPE_EXTRA_MAP_5 74
#define _NL_CTYPE_EXTRA_MAP_6 75
#define _NL_CTYPE_EXTRA_MAP_7 76
#define _NL_CTYPE_EXTRA_MAP_8 77
#define _NL_CTYPE_EXTRA_MAP_9 78
#define _NL_CTYPE_EXTRA_MAP_10 79
#define _NL_CTYPE_EXTRA_MAP_11 80
#define _NL_CTYPE_EXTRA_MAP_12 81
#define _NL_CTYPE_EXTRA_MAP_13 82
#define _NL_CTYPE_EXTRA_MAP_14 83
__BEGIN_DECLS
char *nl_langinfo(nl_item);
__END_DECLS
#endif /* !_LANGINFO_H_ */

168
newlib/i386-elf/include/newlib.h
View file

@ -1,168 +0,0 @@
/* newlib.h. Generated from newlib.hin by configure. */
/* newlib.hin. Manually edited from the output of autoheader to
remove all PACKAGE_ macros which will collide with any user
package using newlib header files and having its own package name,
version, etc... */
#ifndef __NEWLIB_H__
#define __NEWLIB_H__ 1
/* EL/IX level */
/* #undef _ELIX_LEVEL */
/* Newlib version */
#define _NEWLIB_VERSION "1.18.0"
/* C99 formats support (such as %a, %zu, ...) in IO functions like
* printf/scanf enabled */
/* #undef _WANT_IO_C99_FORMATS */
/* long long type support in IO functions like printf/scanf enabled */
/* #undef _WANT_IO_LONG_LONG */
/* long double type support in IO functions like printf/scanf enabled */
/* #undef _WANT_IO_LONG_DOUBLE */
/* Positional argument support in printf functions enabled. */
/* #undef _WANT_IO_POS_ARGS */
/* Optional reentrant struct support. Used mostly on platforms with
very restricted storage. */
/* #undef _WANT_REENT_SMALL */
/* Multibyte supported */
/* #undef _MB_CAPABLE */
/* MB_LEN_MAX */
#define _MB_LEN_MAX 1
/* ICONV enabled */
/* #undef _ICONV_ENABLED */
/* Enable ICONV external CCS files loading capabilities */
/* #undef _ICONV_ENABLE_EXTERNAL_CCS */
/* Define if the linker supports .preinit_array/.init_array/.fini_array
* sections. */
#define HAVE_INITFINI_ARRAY 1
/* True if atexit() may dynamically allocate space for cleanup
functions. */
#define _ATEXIT_DYNAMIC_ALLOC 1
/* True if long double supported. */
#define _HAVE_LONG_DOUBLE 1
/* True if long double supported and it is equal to double. */
/* #undef _LDBL_EQ_DBL */
/*
* Iconv encodings enabled ("to" direction)
*/
/* #undef _ICONV_TO_ENCODING_BIG5 */
/* #undef _ICONV_TO_ENCODING_CP775 */
/* #undef _ICONV_TO_ENCODING_CP850 */
/* #undef _ICONV_TO_ENCODING_CP852 */
/* #undef _ICONV_TO_ENCODING_CP855 */
/* #undef _ICONV_TO_ENCODING_CP866 */
/* #undef _ICONV_TO_ENCODING_EUC_JP */
/* #undef _ICONV_TO_ENCODING_EUC_TW */
/* #undef _ICONV_TO_ENCODING_EUC_KR */
/* #undef _ICONV_TO_ENCODING_ISO_8859_1 */
/* #undef _ICONV_TO_ENCODING_ISO_8859_10 */
/* #undef _ICONV_TO_ENCODING_ISO_8859_11 */
/* #undef _ICONV_TO_ENCODING_ISO_8859_13 */
/* #undef _ICONV_TO_ENCODING_ISO_8859_14 */
/* #undef _ICONV_TO_ENCODING_ISO_8859_15 */
/* #undef _ICONV_TO_ENCODING_ISO_8859_2 */
/* #undef _ICONV_TO_ENCODING_ISO_8859_3 */
/* #undef _ICONV_TO_ENCODING_ISO_8859_4 */
/* #undef _ICONV_TO_ENCODING_ISO_8859_5 */
/* #undef _ICONV_TO_ENCODING_ISO_8859_6 */
/* #undef _ICONV_TO_ENCODING_ISO_8859_7 */
/* #undef _ICONV_TO_ENCODING_ISO_8859_8 */
/* #undef _ICONV_TO_ENCODING_ISO_8859_9 */
/* #undef _ICONV_TO_ENCODING_ISO_IR_111 */
/* #undef _ICONV_TO_ENCODING_KOI8_R */
/* #undef _ICONV_TO_ENCODING_KOI8_RU */
/* #undef _ICONV_TO_ENCODING_KOI8_U */
/* #undef _ICONV_TO_ENCODING_KOI8_UNI */
/* #undef _ICONV_TO_ENCODING_UCS_2 */
/* #undef _ICONV_TO_ENCODING_UCS_2_INTERNAL */
/* #undef _ICONV_TO_ENCODING_UCS_2BE */
/* #undef _ICONV_TO_ENCODING_UCS_2LE */
/* #undef _ICONV_TO_ENCODING_UCS_4 */
/* #undef _ICONV_TO_ENCODING_UCS_4_INTERNAL */
/* #undef _ICONV_TO_ENCODING_UCS_4BE */
/* #undef _ICONV_TO_ENCODING_UCS_4LE */
/* #undef _ICONV_TO_ENCODING_US_ASCII */
/* #undef _ICONV_TO_ENCODING_UTF_16 */
/* #undef _ICONV_TO_ENCODING_UTF_16BE */
/* #undef _ICONV_TO_ENCODING_UTF_16LE */
/* #undef _ICONV_TO_ENCODING_UTF_8 */
/* #undef _ICONV_TO_ENCODING_WIN_1250 */
/* #undef _ICONV_TO_ENCODING_WIN_1251 */
/* #undef _ICONV_TO_ENCODING_WIN_1252 */
/* #undef _ICONV_TO_ENCODING_WIN_1253 */
/* #undef _ICONV_TO_ENCODING_WIN_1254 */
/* #undef _ICONV_TO_ENCODING_WIN_1255 */
/* #undef _ICONV_TO_ENCODING_WIN_1256 */
/* #undef _ICONV_TO_ENCODING_WIN_1257 */
/* #undef _ICONV_TO_ENCODING_WIN_1258 */
/*
* Iconv encodings enabled ("from" direction)
*/
/* #undef _ICONV_FROM_ENCODING_BIG5 */
/* #undef _ICONV_FROM_ENCODING_CP775 */
/* #undef _ICONV_FROM_ENCODING_CP850 */
/* #undef _ICONV_FROM_ENCODING_CP852 */
/* #undef _ICONV_FROM_ENCODING_CP855 */
/* #undef _ICONV_FROM_ENCODING_CP866 */
/* #undef _ICONV_FROM_ENCODING_EUC_JP */
/* #undef _ICONV_FROM_ENCODING_EUC_TW */
/* #undef _ICONV_FROM_ENCODING_EUC_KR */
/* #undef _ICONV_FROM_ENCODING_ISO_8859_1 */
/* #undef _ICONV_FROM_ENCODING_ISO_8859_10 */
/* #undef _ICONV_FROM_ENCODING_ISO_8859_11 */
/* #undef _ICONV_FROM_ENCODING_ISO_8859_13 */
/* #undef _ICONV_FROM_ENCODING_ISO_8859_14 */
/* #undef _ICONV_FROM_ENCODING_ISO_8859_15 */
/* #undef _ICONV_FROM_ENCODING_ISO_8859_2 */
/* #undef _ICONV_FROM_ENCODING_ISO_8859_3 */
/* #undef _ICONV_FROM_ENCODING_ISO_8859_4 */
/* #undef _ICONV_FROM_ENCODING_ISO_8859_5 */
/* #undef _ICONV_FROM_ENCODING_ISO_8859_6 */
/* #undef _ICONV_FROM_ENCODING_ISO_8859_7 */
/* #undef _ICONV_FROM_ENCODING_ISO_8859_8 */
/* #undef _ICONV_FROM_ENCODING_ISO_8859_9 */
/* #undef _ICONV_FROM_ENCODING_ISO_IR_111 */
/* #undef _ICONV_FROM_ENCODING_KOI8_R */
/* #undef _ICONV_FROM_ENCODING_KOI8_RU */
/* #undef _ICONV_FROM_ENCODING_KOI8_U */
/* #undef _ICONV_FROM_ENCODING_KOI8_UNI */
/* #undef _ICONV_FROM_ENCODING_UCS_2 */
/* #undef _ICONV_FROM_ENCODING_UCS_2_INTERNAL */
/* #undef _ICONV_FROM_ENCODING_UCS_2BE */
/* #undef _ICONV_FROM_ENCODING_UCS_2LE */
/* #undef _ICONV_FROM_ENCODING_UCS_4 */
/* #undef _ICONV_FROM_ENCODING_UCS_4_INTERNAL */
/* #undef _ICONV_FROM_ENCODING_UCS_4BE */
/* #undef _ICONV_FROM_ENCODING_UCS_4LE */
/* #undef _ICONV_FROM_ENCODING_US_ASCII */
/* #undef _ICONV_FROM_ENCODING_UTF_16 */
/* #undef _ICONV_FROM_ENCODING_UTF_16BE */
/* #undef _ICONV_FROM_ENCODING_UTF_16LE */
/* #undef _ICONV_FROM_ENCODING_UTF_8 */
/* #undef _ICONV_FROM_ENCODING_WIN_1250 */
/* #undef _ICONV_FROM_ENCODING_WIN_1251 */
/* #undef _ICONV_FROM_ENCODING_WIN_1252 */
/* #undef _ICONV_FROM_ENCODING_WIN_1253 */
/* #undef _ICONV_FROM_ENCODING_WIN_1254 */
/* #undef _ICONV_FROM_ENCODING_WIN_1255 */
/* #undef _ICONV_FROM_ENCODING_WIN_1256 */
/* #undef _ICONV_FROM_ENCODING_WIN_1257 */
/* #undef _ICONV_FROM_ENCODING_WIN_1258 */
#endif /* !__NEWLIB_H__ */

14
newlib/i386-elf/include/sched.h
View file

@ -1,14 +0,0 @@
#ifndef _SCHED_H_
#define _SCHED_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <sys/sched.h>
#ifdef __cplusplus
}
#endif
#endif /* _SCHED_H_ */

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newlib/i386-elf/lib/libc.a
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340
newlib/src/COPYING Normal file
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@ -0,0 +1,340 @@
GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users. This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it. (Some other Free Software Foundation software is covered by
the GNU Library General Public License instead.) You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.
To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.
For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have. You must make sure that they, too, receive or can get the
source code. And you must show them these terms so they know their
rights.
We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
distribute and/or modify the software.
Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software. If the software is modified by someone else and passed on, we
want its recipients to know that what they have is not the original, so
that any problems introduced by others will not reflect on the original
authors' reputations.
Finally, any free program is threatened constantly by software
patents. We wish to avoid the danger that redistributors of a free
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program proprietary. To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.
The precise terms and conditions for copying, distribution and
modification follow.
GNU GENERAL PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
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the term "modification".) Each licensee is addressed as "you".
Activities other than copying, distribution and modification are not
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Whether that is true depends on what the Program does.
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You may charge a fee for the physical act of transferring a copy, and
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482
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LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
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FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
DAMAGES.
END OF TERMS AND CONDITIONS
Appendix: How to Apply These Terms to Your New Libraries
If you develop a new library, and you want it to be of the greatest
possible use to the public, we recommend making it free software that
everyone can redistribute and change. You can do so by permitting
redistribution under these terms (or, alternatively, under the terms of the
ordinary General Public License).
To apply these terms, attach the following notices to the library. It is
safest to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least the
"copyright" line and a pointer to where the full notice is found.
<one line to give the library's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301, USA
Also add information on how to contact you by electronic and paper mail.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the library, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the
library `Frob' (a library for tweaking knobs) written by James Random Hacker.
<signature of Ty Coon>, 1 April 1990
Ty Coon, President of Vice
That's all there is to it!

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The libgloss subdirectory is a collection of software from several sources.
Each file may have its own copyright/license that is embedded in the source
file. Unless otherwise noted in the body of the source file(s), the following copyright
notices will apply to the contents of the libgloss subdirectory:
(1) Red Hat Incorporated
Copyright (c) 1994-2009 Red Hat, Inc. All rights reserved.
This copyrighted material is made available to anyone wishing to use, modify,
copy, or redistribute it subject to the terms and conditions of the BSD
License. This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY expressed or implied, including the implied warranties
of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. A copy of this license
is available at http://www.opensource.org/licenses. Any Red Hat trademarks that
are incorporated in the source code or documentation are not subject to the BSD
License and may only be used or replicated with the express permission of
Red Hat, Inc.
(2) University of California, Berkeley
Copyright (c) 1981-2000 The Regents of the University of California.
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
* Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
OF SUCH DAMAGE.
(3) DJ Delorie
Copyright (C) 1993 DJ Delorie
All rights reserved.
Redistribution and use in source and binary forms is permitted
provided that the above copyright notice and following paragraph are
duplicated in all such forms.
This file is distributed WITHOUT ANY WARRANTY; without even the implied
warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
(4) (formerly GPL for fr30)
The GPL is no longer applicable to the fr30 platform. The piece of
code (syscalls.c) referencing the GPL has been officially relicensed.
(5) Advanced Micro Devices
Copyright 1989, 1990 Advanced Micro Devices, Inc.
This software is the property of Advanced Micro Devices, Inc (AMD) which
specifically grants the user the right to modify, use and distribute this
software provided this notice is not removed or altered. All other rights
are reserved by AMD.
AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS
SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL
DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR
USE OF THIS SOFTWARE.
So that all may benefit from your experience, please report any problems
or suggestions about this software to the 29K Technical Support Center at
800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or
0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118.
Advanced Micro Devices, Inc.
29K Support Products
Mail Stop 573
5900 E. Ben White Blvd.
Austin, TX 78741
800-292-9263
(6) Array Technology Corporation and MIPS (mips/lsi33k-stub.h)
COPYRIGHT (C) 1991, 1992 ARRAY TECHNOLOGY CORPORATION
All Rights Reserved
This software is confidential information which is proprietary to and
a trade secret of ARRAY Technology Corporation. Use, duplication, or
disclosure is subject to the terms of a separate license agreement.
Copyright 1985 by MIPS Computer Systems, Inc.
(7) University of Utah and the Computer Systems Laboratory (CSL)
[applies only to hppa*-*-pro* targets]
Copyright (c) 1990,1994 The University of Utah and
the Computer Systems Laboratory (CSL). All rights reserved.
Permission to use, copy, modify and distribute this software is hereby
granted provided that (1) source code retains these copyright, permission,
and disclaimer notices, and (2) redistributions including binaries
reproduce the notices in supporting documentation, and (3) all advertising
materials mentioning features or use of this software display the following
acknowledgement: ``This product includes software developed by the
Computer Systems Laboratory at the University of Utah.''
THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS
IS" CONDITION. THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF
ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
CSL requests users of this software to return to csl-dist@cs.utah.edu any
improvements that they make and grant CSL redistribution rights.
(8) Sun Microsystems
Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
Developed at SunPro, a Sun Microsystems, Inc. business.
Permission to use, copy, modify, and distribute this
software is freely granted, provided that this notice is preserved.
(9) Hewlett Packard
(c) Copyright 1986 HEWLETT-PACKARD COMPANY
To anyone who acknowledges that this file is provided "AS IS"
without any express or implied warranty:
permission to use, copy, modify, and distribute this file
for any purpose is hereby granted without fee, provided that
the above copyright notice and this notice appears in all
copies, and that the name of Hewlett-Packard Company not be
used in advertising or publicity pertaining to distribution
of the software without specific, written prior permission.
Hewlett-Packard Company makes no representations about the
suitability of this software for any purpose.
(10) Hans-Peter Nilsson
Copyright (C) 2001 Hans-Peter Nilsson
Permission to use, copy, modify, and distribute this software is
freely granted, provided that the above copyright notice, this notice
and the following disclaimer are preserved with no changes.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE.
(11) IBM Corp. spu processor (only spu-* targets)
(C) Copyright IBM Corp. 2005, 2006
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of IBM nor the names of its contributors may be
used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
(12) Jon Beniston (only lm32-* targets)
Contributed by Jon Beniston <jon@beniston.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
(13) - Xilinx, Inc. (microblaze-* and powerpc-* targets)
Copyright (c) 2004, 2009 Xilinx, Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. Neither the name of Xilinx nor the names of its contributors may be
used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS "AS
IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
(14) - National Semiconductor Corporation
Copyright (c) 2004 National Semiconductor Corporation
The authors hereby grant permission to use, copy, modify, distribute,
and license this software and its documentation for any purpose, provided
that existing copyright notices are retained in all copies and that this
notice is included verbatim in any distributions. No written agreement,
license, or royalty fee is required for any of the authorized uses.
Modifications to this software may be copyrighted by their authors
and need not follow the licensing terms described here, provided that
the new terms are clearly indicated on the first page of each file where
they apply.
(15) - CodeSourcery, Inc. (tic6x-* targets)
Copyright (c) 2010 CodeSourcery, Inc.
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of CodeSourcery nor the
names of its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY CODESOURCERY, INC. ``AS IS'' AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL CODESOURCERY BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

51
newlib/COPYING.NEWLIB → newlib/src/COPYING.NEWLIB
View file

@ -797,7 +797,7 @@ SUCH DAMAGE.
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
(36) - Xilinx, Inc. (micrroblaze-* and powerpc-* targets)
(36) - Xilinx, Inc. (microblaze-* and powerpc-* targets)
Copyright (c) 2004, 2009 Xilinx, Inc. All rights reserved.
@ -828,3 +828,52 @@ LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
(37) Texas Instruments Incorporated (tic6x-* targets)
Copyright (c) 1996-2010 Texas Instruments Incorporated
http://www.ti.com/
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
Neither the name of Texas Instruments Incorporated nor the names
of its contributors may be used to endorse or promote products
derived from this software without specific prior written
permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
(38) National Semiconductor (cr16-* and crx-* targets)
Copyright (c) 2004 National Semiconductor Corporation
The authors hereby grant permission to use, copy, modify, distribute,
and license this software and its documentation for any purpose, provided
that existing copyright notices are retained in all copies and that this
notice is included verbatim in any distributions. No written agreement,
license, or royalty fee is required for any of the authorized uses.
Modifications to this software may be copyrighted by their authors
and need not follow the licensing terms described here, provided that
the new terms are clearly indicated on the first page of each file where
they apply.

674
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@ -0,0 +1,674 @@
GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The GNU General Public License is a free, copyleft license for
software and other kinds of works.
The licenses for most software and other practical works are designed
to take away your freedom to share and change the works. By contrast,
the GNU General Public License is intended to guarantee your freedom to
share and change all versions of a program--to make sure it remains free
software for all its users. We, the Free Software Foundation, use the
GNU General Public License for most of our software; it applies also to
any other work released this way by its authors. You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
them if you wish), that you receive source code or can get it if you
want it, that you can change the software or use pieces of it in new
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To protect your rights, we need to prevent others from denying you
these rights or asking you to surrender the rights. Therefore, you have
certain responsibilities if you distribute copies of the software, or if
you modify it: responsibilities to respect the freedom of others.
For example, if you distribute copies of such a program, whether
gratis or for a fee, you must pass on to the recipients the same
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Developers that use the GNU GPL protect your rights with two steps:
(1) assert copyright on the software, and (2) offer you this License
giving you legal permission to copy, distribute and/or modify it.
For the developers' and authors' protection, the GPL clearly explains
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Some devices are designed to deny users access to install or run
modified versions of the software inside them, although the manufacturer
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protecting users' freedom to change the software. The systematic
pattern of such abuse occurs in the area of products for individuals to
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Finally, every program is threatened constantly by software patents.
States should not allow patents to restrict development and use of
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patents cannot be used to render the program non-free.
The precise terms and conditions for copying, distribution and
modification follow.
TERMS AND CONDITIONS
0. Definitions.
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"Copyright" also means copyright-like laws that apply to other kinds of
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An interactive user interface displays "Appropriate Legal Notices"
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The "source code" for a work means the preferred form of the work
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Nothing in this License shall be construed as excluding or limiting
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12. No Surrender of Others' Freedom.
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Notwithstanding any other provision of this License, you have
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14. Revised Versions of this License.
The Free Software Foundation may publish revised and/or new versions of
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be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
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Program specifies that a certain numbered version of the GNU General
Public License "or any later version" applies to it, you have the
option of following the terms and conditions either of that numbered
version or of any later version published by the Free Software
Foundation. If the Program does not specify a version number of the
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by the Free Software Foundation.
If the Program specifies that a proxy can decide which future
versions of the GNU General Public License can be used, that proxy's
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later version.
15. Disclaimer of Warranty.
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
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HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
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IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
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17. Interpretation of Sections 15 and 16.
If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
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END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.

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GNU LESSER GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
This version of the GNU Lesser General Public License incorporates
the terms and conditions of version 3 of the GNU General Public
License, supplemented by the additional permissions listed below.
0. Additional Definitions.
As used herein, "this License" refers to version 3 of the GNU Lesser
General Public License, and the "GNU GPL" refers to version 3 of the GNU
General Public License.
"The Library" refers to a covered work governed by this License,
other than an Application or a Combined Work as defined below.
An "Application" is any work that makes use of an interface provided
by the Library, but which is not otherwise based on the Library.
Defining a subclass of a class defined by the Library is deemed a mode
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A "Combined Work" is a work produced by combining or linking an
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The "Minimal Corresponding Source" for a Combined Work means the
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The "Corresponding Application Code" for a Combined Work means the
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and utility programs needed for reproducing the Combined Work from the
Application, but excluding the System Libraries of the Combined Work.
1. Exception to Section 3 of the GNU GPL.
You may convey a covered work under sections 3 and 4 of this License
without being bound by section 3 of the GNU GPL.
2. Conveying Modified Versions.
If you modify a copy of the Library, and, in your modifications, a
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ensure that, in the event an Application does not supply the
function or data, the facility still operates, and performs
whatever part of its purpose remains meaningful, or
b) under the GNU GPL, with none of the additional permissions of
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3. Object Code Incorporating Material from Library Header Files.
The object code form of an Application may incorporate material from
a header file that is part of the Library. You may convey such object
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(ten or fewer lines in length), you do both of the following:
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document.
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taken together, effectively do not restrict modification of the
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you use option 4d0, the Installation Information must accompany
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for conveying Corresponding Source.)
5. Combined Libraries.
You may place library facilities that are a work based on the
Library side by side in a single library together with other library
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choice, if you do both of the following:
a) Accompany the combined library with a copy of the same work based
on the Library, uncombined with any other library facilities,
conveyed under the terms of this License.
b) Give prominent notice with the combined library that part of it
is a work based on the Library, and explaining where to find the
accompanying uncombined form of the same work.
6. Revised Versions of the GNU Lesser General Public License.
The Free Software Foundation may publish revised and/or new versions
of the GNU Lesser General Public License from time to time. Such new
versions will be similar in spirit to the present version, but may
differ in detail to address new problems or concerns.
Each version is given a distinguishing version number. If the
Library as you received it specifies that a certain numbered version
of the GNU Lesser General Public License "or any later version"
applies to it, you have the option of following the terms and
conditions either of that published version or of any later version
published by the Free Software Foundation. If the Library as you
received it does not specify a version number of the GNU Lesser
General Public License, you may choose any version of the GNU Lesser
General Public License ever published by the Free Software Foundation.
If the Library as you received it specifies that a proxy can decide
whether future versions of the GNU Lesser General Public License shall
apply, that proxy's public statement of acceptance of any version is
permanent authorization for you to choose that version for the
Library.

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Please feel free to add, edit, delete this file.
Please do not make ChangeLog entries.
COPYING, COPYING.LIB, README
http://gnu.org.
Makefile.*; configure; configure.ac; src-release
Any global maintainer can approve changes to these
files, but they should be aware that they need to
be kept in sync with their counterparts in the GCC
repository. Also please notify the following of
any committed patches:
binutils@sourceware.org
gdb-patches@sourceware.org
bfd/; binutils/; elfcpp/; gas/; gold/; gprof/; ld/; opcodes/; cpu/;
BFD's part of include/
binutils: http://sourceware.org/binutils/
Patches to binutils@sourceware.org.
Please notify the following of any interface changes:
gdb-patches@sourceware.org
cgen/; cgen parts of opcodes/, sim/ & include/
cgen: http://sourceware.org/cgen/
Patches to cgen@sourceware.org
May need separate opcodes/ or sim/ approval for
commits of regenerated files there.
config.guess; config.sub; readline/support/config.{sub,guess}
config: http://savannah.gnu.org/projects/config
Patches to config-patches@gnu.org.
Changes need to be done in tandem with the official CONFIG
sources or submitted to the master file maintainer and brought
in via a merge. When updating any of these files, please be
sure to update all of them.
Please notify the following of any committed patches:
binutils@sourceware.org
gdb-patches@sourceware.org
depcomp
Send bug reports and patches to bug-automake@gnu.org.
gdb/; readline/; sim/; GDB's part of include/
GDB: http://www.gnu.org/software/gdb/
Patches to gdb-patches@sourceware.org.
See also gdb/MAINTAINERS and sim/MAINTAINERS.
include/
See binutils/, gdb/, sid/, gcc/, libiberty/ etc.
intl/; config.rhost; libiberty/; libiberty's part of include/
gcc: http://gcc.gnu.org
Changes need to be done in tandem with the official GCC
sources or submitted to the master file maintainer and brought
in via a merge. Note: approved patches in gcc's libiberty or
intl are automatically approved in this libiberty and intl also;
feel free to merge them yourself if needed sooner than the next
merge. Otherwise, changes are automatically merged, usually
within a day.
libdecnumber/
See libiberty. The master copy of this directory is in the GCC
repository.
ltconfig; ltmain.sh; ltcf-*.sh
libtool: http://www.gnu.org/software/libtool/
Changes need to be done in tandem with the official LIBTOOL
sources or submitted to the master file maintainer and brought
in via a merge.
mkinstalldirs; move-if-change
autoconf: http://gnu.org
Patches to autoconf-patches@gnu.org.
Changes need to be done in tandem with the official AUTOCONF
sources or submitted to the master file maintainer and brought
in via a merge.
symlink-tree
gcc: http://gcc.gnu.org
See libiberty.
newlib/; libgloss/
http://sourceware.org/newlib/
Patches to newlib@sourceware.org.
sid/; SID's part of cgen/
sid: http://sourceware.org/sid/
Patches to sid@sourceware.org
texinfo/texinfo.tex
texinfo: http://ftp.gnu.org.
Latest version can be found on ftp://ftp.gnu.org and can be
imported at any (reasonable) time.
Please not use GCC's texinfo. Please do not import texinfo.
tcl/; tix/; itcl/; tk/; libgui/
insight: http://sourceware.org/insight/
Contact insight@sourceware.org.
winsup/
cygwin: http://sourceware.org/cygwin
Patches to cygwin-patches@cygwin.com.
General discussion cygwin@cygwin.com.
config-ml.in; makefile.vms; mkdep; setup.com;
etc/; utils/;
Any global maintainer can approve changes to these
files and directories.
compile; depcomp; install-sh; missing; ylwrap;
config/
Any global maintainer can approve changes to these
files and directories, but they should be aware
that they need to be kept in sync with their
counterparts in the GCC repository.
modules file
If you understand the file format (or can cut-and-paste existing
entries), modify it. If it scares you, get someone who does
understand it to help you. Be prepared to fix it if you do break it.
/* Local variables: */
/* change-log-default-name: "/dev/null" */
/* End: */

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#! /usr/bin/autogen
AutoGen definitions Makefile.tpl;
// Makefile.in is generated from Makefile.tpl by 'autogen Makefile.def'.
// This file was originally written by Nathanael Nerode.
//
// Copyright 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
// Free Software Foundation
//
// This file is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// "missing" indicates that that module doesn't supply
// that recursive target in its Makefile.
build_modules= { module= libiberty; };
build_modules= { module= bison; };
build_modules= { module= byacc; };
build_modules= { module= flex; };
build_modules= { module= m4; };
build_modules= { module= texinfo; };
build_modules= { module= fixincludes; };
host_modules= { module= ash; };
host_modules= { module= autoconf; };
host_modules= { module= automake; };
host_modules= { module= bash; };
host_modules= { module= bfd; lib_path=.libs; bootstrap=true; };
host_modules= { module= opcodes; lib_path=.libs; bootstrap=true; };
host_modules= { module= binutils; bootstrap=true; };
host_modules= { module= bison; no_check_cross= true; };
host_modules= { module= byacc; no_check_cross= true; };
host_modules= { module= bzip2; };
host_modules= { module= cgen; };
host_modules= { module= dejagnu; };
host_modules= { module= diff; };
host_modules= { module= dosutils; no_check= true; };
host_modules= { module= etc; };
host_modules= { module= fastjar; no_check_cross= true; };
host_modules= { module= fileutils; };
host_modules= { module= findutils; };
host_modules= { module= find; };
host_modules= { module= fixincludes;
missing= TAGS; };
host_modules= { module= flex; no_check_cross= true; };
host_modules= { module= gas; bootstrap=true; };
host_modules= { module= gcc; bootstrap=true;
extra_make_flags="$(EXTRA_GCC_FLAGS)"; };
host_modules= { module= gawk; };
host_modules= { module= gettext; };
host_modules= { module= gmp; lib_path=.libs; bootstrap=true;
extra_configure_flags='--disable-shared';
no_install= true;
// none-*-* disables asm optimizations, bootstrap-testing
// the compiler more thoroughly.
host="none-${host_vendor}-${host_os}";
// gmp's configure will complain if given anything
// different from host for target.
target="none-${host_vendor}-${host_os}"; };
host_modules= { module= mpfr; lib_path=.libs; bootstrap=true;
extra_configure_flags='--disable-shared @extra_mpfr_configure_flags@';
no_install= true; };
host_modules= { module= mpc; lib_path=.libs; bootstrap=true;
extra_configure_flags='--disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@';
no_install= true; };
host_modules= { module= ppl; lib_path=src/.libs; bootstrap=true;
extra_configure_flags='--disable-shared --with-libgmp-prefix=$$r/$(HOST_SUBDIR)/gmp/ --with-libgmpxx-prefix=$$r/$(HOST_SUBDIR)/gmp/';
no_install= true; };
host_modules= { module= cloog; lib_path=.libs; bootstrap=true;
extra_configure_flags='--disable-shared --with-gmp-library=$$r/$(HOST_SUBDIR)/gmp/.libs --with-gmp-include=$$r/$(HOST_SUBDIR)/gmp --with-bits=gmp --with-ppl';
extra_exports='CPPFLAGS="${CPPFLAGS} ${HOST_PPLINC}"; export CPPFLAGS; LDFLAGS="$$LDFLAGS ${HOST_PPLLIBS}"; export LDFLAGS; ';
extra_make_flags='CPPFLAGS="${CPPFLAGS} ${HOST_PPLINC}" LDFLAGS="$$LDFLAGS"';
no_install= true; };
host_modules= { module= libelf; lib_path=.libs; bootstrap=true;
extra_configure_flags='--disable-shared';
no_install= true; };
host_modules= { module= gnuserv; };
host_modules= { module= gold; bootstrap=true; };
host_modules= { module= gprof; };
host_modules= { module= gzip; };
host_modules= { module= hello; };
host_modules= { module= indent; };
host_modules= { module= intl; bootstrap=true; };
host_modules= { module= tcl;
missing=mostlyclean; };
host_modules= { module= itcl; };
host_modules= { module= ld; bootstrap=true; };
host_modules= { module= libcpp; bootstrap=true; };
host_modules= { module= libdecnumber; bootstrap=true; };
host_modules= { module= libgui; };
host_modules= { module= libiberty; bootstrap=true;
extra_configure_flags='@extra_host_libiberty_configure_flags@';};
// We abuse missing to avoid installing anything for libiconv.
host_modules= { module= libiconv;
extra_configure_flags='--disable-shared';
no_install= true;
missing= install-info;
missing= install-pdf;
missing= install-html;
missing= install-info; };
host_modules= { module= libtool; };
host_modules= { module= m4; };
host_modules= { module= make; };
host_modules= { module= mmalloc; no_check=true; };
host_modules= { module= patch; };
host_modules= { module= perl; };
host_modules= { module= prms; };
host_modules= { module= rcs; };
host_modules= { module= readline; };
host_modules= { module= release; no_install= true; no_check= true; };
host_modules= { module= recode; };
host_modules= { module= sed; };
host_modules= { module= send-pr; };
host_modules= { module= shellutils; };
host_modules= { module= sid; };
host_modules= { module= sim; };
host_modules= { module= tar; };
host_modules= { module= texinfo; no_install= true; };
host_modules= { module= textutils; };
host_modules= { module= time; };
host_modules= { module= uudecode; };
host_modules= { module= wdiff; };
host_modules= { module= zip; no_check_cross=true; };
host_modules= { module= zlib; no_install=true; no_check=true; bootstrap=true; };
host_modules= { module= gdb; extra_make_flags="$(X11_FLAGS_TO_PASS)"; };
host_modules= { module= expect; extra_make_flags="$(X11_FLAGS_TO_PASS)"; };
host_modules= { module= guile; extra_make_flags="$(X11_FLAGS_TO_PASS)"; };
host_modules= { module= tk; extra_make_flags="$(X11_FLAGS_TO_PASS)"; };
host_modules= { module= libtermcap; no_check=true;
missing=mostlyclean;
missing=clean;
missing=distclean;
missing=maintainer-clean; };
host_modules= { module= utils; no_check=true; };
host_modules= { module= gnattools; };
host_modules= { module= lto-plugin; bootstrap=true; };
target_modules = { module= libstdc++-v3;
bootstrap=true;
lib_path=src/.libs;
raw_cxx=true; };
target_modules = { module= libmudflap; lib_path=.libs; };
target_modules = { module= libssp; lib_path=.libs; };
target_modules = { module= newlib; };
target_modules = { module= libgcc; bootstrap=true; no_check=true; };
target_modules = { module= libquadmath; };
target_modules = { module= libgfortran; };
target_modules = { module= libobjc; };
target_modules = { module= libgo; };
target_modules = { module= libtermcap; no_check=true;
missing=mostlyclean;
missing=clean;
missing=distclean;
missing=maintainer-clean; };
target_modules = { module= winsup; };
target_modules = { module= libgloss; no_check=true; };
target_modules = { module= libiberty; };
target_modules = { module= gperf; };
target_modules = { module= examples; no_check=true; no_install=true; };
target_modules = { module= libffi; };
target_modules = { module= libjava; raw_cxx=true; };
target_modules = { module= zlib; };
target_modules = { module= boehm-gc; };
target_modules = { module= qthreads; };
target_modules = { module= rda; };
target_modules = { module= libada; };
target_modules = { module= libgomp; bootstrap= true; lib_path=.libs; };
// These are (some of) the make targets to be done in each subdirectory.
// Not all; these are the ones which don't have special options.
// "depend" indicates that a target depends on another target uniformly
// for each subdirectory. There can be several such lines per target.
recursive_targets = { make_target= info;
depend=configure; };
recursive_targets = { make_target= dvi;
depend=configure; };
recursive_targets = { make_target= pdf;
depend=configure; };
recursive_targets = { make_target= html;
depend=configure; };
recursive_targets = { make_target= TAGS;
depend=configure; };
recursive_targets = { make_target= install-info;
depend=configure;
depend=info; };
recursive_targets = { make_target= install-pdf;
depend=configure;
depend=pdf; };
recursive_targets = { make_target= install-html;
depend=configure;
depend=html; };
recursive_targets = { make_target= installcheck;
depend=configure; };
recursive_targets = { make_target= mostlyclean; };
recursive_targets = { make_target= clean; };
recursive_targets = { make_target= distclean; };
recursive_targets = { make_target= maintainer-clean; };
// Flags which need to be passed down.
// Directories etc.
flags_to_pass = { flag= DESTDIR ; };
flags_to_pass = { flag= RPATH_ENVVAR ; };
flags_to_pass = { flag= TARGET_SUBDIR ; };
flags_to_pass = { flag= bindir ; };
flags_to_pass = { flag= datadir ; };
flags_to_pass = { flag= exec_prefix ; };
flags_to_pass = { flag= includedir ; };
flags_to_pass = { flag= datarootdir ; };
flags_to_pass = { flag= docdir ; };
flags_to_pass = { flag= infodir ; };
flags_to_pass = { flag= pdfdir ; };
flags_to_pass = { flag= htmldir ; };
flags_to_pass = { flag= libdir ; };
flags_to_pass = { flag= libexecdir ; };
flags_to_pass = { flag= lispdir ; };
flags_to_pass = { flag= localstatedir ; };
flags_to_pass = { flag= mandir ; };
flags_to_pass = { flag= oldincludedir ; };
flags_to_pass = { flag= prefix ; };
flags_to_pass = { flag= sbindir ; };
flags_to_pass = { flag= sharedstatedir ; };
flags_to_pass = { flag= sysconfdir ; };
flags_to_pass = { flag= tooldir ; };
flags_to_pass = { flag= build_tooldir ; };
flags_to_pass = { flag= target_alias ; };
// Build tools
flags_to_pass = { flag= AWK ; };
flags_to_pass = { flag= BISON ; };
flags_to_pass = { flag= CC_FOR_BUILD ; };
flags_to_pass = { flag= CFLAGS_FOR_BUILD ; };
flags_to_pass = { flag= CXX_FOR_BUILD ; };
flags_to_pass = { flag= EXPECT ; };
flags_to_pass = { flag= FLEX ; };
flags_to_pass = { flag= INSTALL ; };
flags_to_pass = { flag= INSTALL_DATA ; };
flags_to_pass = { flag= INSTALL_PROGRAM ; };
flags_to_pass = { flag= INSTALL_SCRIPT ; };
flags_to_pass = { flag= LDFLAGS_FOR_BUILD ; };
flags_to_pass = { flag= LEX ; };
flags_to_pass = { flag= M4 ; };
flags_to_pass = { flag= MAKE ; };
flags_to_pass = { flag= RUNTEST ; };
flags_to_pass = { flag= RUNTESTFLAGS ; };
flags_to_pass = { flag= SED ; };
flags_to_pass = { flag= SHELL ; };
flags_to_pass = { flag= YACC ; };
// Host tools
flags_to_pass = { flag= ADAFLAGS ; optional=true ; };
flags_to_pass = { flag= ADA_CFLAGS ; };
flags_to_pass = { flag= AR_FLAGS ; };
flags_to_pass = { flag= BOOT_ADAFLAGS ; optional=true ; };
flags_to_pass = { flag= BOOT_CFLAGS ; };
flags_to_pass = { flag= BOOT_LDFLAGS ; };
flags_to_pass = { flag= CFLAGS ; };
flags_to_pass = { flag= CXXFLAGS ; };
flags_to_pass = { flag= LDFLAGS ; };
flags_to_pass = { flag= LIBCFLAGS ; };
flags_to_pass = { flag= LIBCXXFLAGS ; };
flags_to_pass = { flag= STAGE1_CHECKING ; };
flags_to_pass = { flag= STAGE1_LANGUAGES ; };
flags_to_pass = { flag= GNATBIND ; };
flags_to_pass = { flag= GNATMAKE ; };
// Target tools
flags_to_pass = { flag= AR_FOR_TARGET ; };
flags_to_pass = { flag= AS_FOR_TARGET ; };
flags_to_pass = { flag= CC_FOR_TARGET ; };
flags_to_pass = { flag= CFLAGS_FOR_TARGET ; };
flags_to_pass = { flag= CPPFLAGS_FOR_TARGET ; };
flags_to_pass = { flag= CXXFLAGS_FOR_TARGET ; };
flags_to_pass = { flag= DLLTOOL_FOR_TARGET ; };
flags_to_pass = { flag= FLAGS_FOR_TARGET ; };
flags_to_pass = { flag= GCJ_FOR_TARGET ; };
flags_to_pass = { flag= GFORTRAN_FOR_TARGET ; };
flags_to_pass = { flag= GOC_FOR_TARGET ; };
flags_to_pass = { flag= GOCFLAGS_FOR_TARGET ; };
flags_to_pass = { flag= LD_FOR_TARGET ; };
flags_to_pass = { flag= LIPO_FOR_TARGET ; };
flags_to_pass = { flag= LDFLAGS_FOR_TARGET ; };
flags_to_pass = { flag= LIBCFLAGS_FOR_TARGET ; };
flags_to_pass = { flag= LIBCXXFLAGS_FOR_TARGET ; };
flags_to_pass = { flag= NM_FOR_TARGET ; };
flags_to_pass = { flag= OBJDUMP_FOR_TARGET ; };
flags_to_pass = { flag= RANLIB_FOR_TARGET ; };
flags_to_pass = { flag= STRIP_FOR_TARGET ; };
flags_to_pass = { flag= WINDRES_FOR_TARGET ; };
flags_to_pass = { flag= WINDMC_FOR_TARGET ; };
// Miscellaneous
flags_to_pass = { flag= BUILD_CONFIG ; };
flags_to_pass = { flag= LANGUAGES ; optional=true ; };
flags_to_pass = { flag= LEAN ; };
// Inter-module dependencies
// Build modules
dependencies = { module=all-build-bison; on=all-build-texinfo; };
dependencies = { module=all-build-byacc; on=all-build-texinfo; };
dependencies = { module=all-build-flex; on=all-build-texinfo; };
dependencies = { module=all-build-flex; on=all-build-bison; };
dependencies = { module=all-build-flex; on=all-build-byacc; };
dependencies = { module=all-build-flex; on=all-build-m4; };
dependencies = { module=all-build-libiberty; on=all-build-texinfo; };
dependencies = { module=all-build-m4; on=all-build-texinfo; };
dependencies = { module=all-build-fixincludes; on=all-build-libiberty; };
// Host modules specific to gcc.
dependencies = { module=configure-gcc; on=configure-intl; };
dependencies = { module=configure-gcc; on=all-binutils; };
dependencies = { module=configure-gcc; on=all-gas; };
dependencies = { module=configure-gcc; on=all-ld; };
dependencies = { module=configure-gcc; on=all-gold; };
dependencies = { module=configure-gcc; on=all-libelf; };
dependencies = { module=all-gcc; on=all-libiberty; hard=true; };
dependencies = { module=all-gcc; on=all-gmp; };
dependencies = { module=all-gcc; on=all-intl; };
dependencies = { module=all-gcc; on=all-mpfr; };
dependencies = { module=all-gcc; on=all-mpc; };
dependencies = { module=all-gcc; on=all-ppl; };
dependencies = { module=all-gcc; on=all-cloog; };
dependencies = { module=all-gcc; on=all-build-texinfo; };
dependencies = { module=all-gcc; on=all-build-bison; };
dependencies = { module=all-gcc; on=all-build-byacc; };
dependencies = { module=all-gcc; on=all-build-flex; };
dependencies = { module=all-gcc; on=all-build-libiberty; };
dependencies = { module=all-gcc; on=all-build-fixincludes; };
dependencies = { module=all-gcc; on=all-zlib; };
dependencies = { module=all-gcc; on=all-libcpp; hard=true; };
dependencies = { module=all-gcc; on=all-libdecnumber; hard=true; };
dependencies = { module=all-gcc; on=all-libiberty; };
dependencies = { module=all-gcc; on=all-fixincludes; };
dependencies = { module=info-gcc; on=all-build-libiberty; };
dependencies = { module=dvi-gcc; on=all-build-libiberty; };
dependencies = { module=pdf-gcc; on=all-build-libiberty; };
dependencies = { module=html-gcc; on=all-build-libiberty; };
dependencies = { module=install-gcc ; on=install-fixincludes; };
dependencies = { module=install-strip-gcc ; on=install-strip-fixincludes; };
dependencies = { module=configure-libcpp; on=configure-libiberty; hard=true; };
dependencies = { module=configure-libcpp; on=configure-intl; };
dependencies = { module=all-libcpp; on=all-libiberty; hard=true; };
dependencies = { module=all-libcpp; on=all-intl; };
dependencies = { module=all-fixincludes; on=all-libiberty; };
dependencies = { module=all-gnattools; on=all-target-libada; };
dependencies = { module=all-lto-plugin; on=all-gcc; };
dependencies = { module=configure-mpfr; on=all-gmp; };
dependencies = { module=configure-mpc; on=all-mpfr; };
dependencies = { module=configure-ppl; on=all-gmp; };
dependencies = { module=configure-ppl; on=all-mpfr; };
dependencies = { module=configure-cloog; on=all-ppl; };
// Host modules specific to gdb.
dependencies = { module=configure-gdb; on=all-intl; };
dependencies = { module=configure-gdb; on=configure-sim; };
dependencies = { module=configure-gdb; on=all-bfd; };
// Depend on all-libiconv so that configure checks for iconv
// functions will work.
dependencies = { module=configure-gdb; on=all-libiconv; };
dependencies = { module=all-gdb; on=all-libiberty; };
dependencies = { module=all-gdb; on=all-libiconv; };
dependencies = { module=all-gdb; on=all-opcodes; };
dependencies = { module=all-gdb; on=all-readline; };
dependencies = { module=all-gdb; on=all-build-bison; };
dependencies = { module=all-gdb; on=all-build-byacc; };
dependencies = { module=all-gdb; on=all-sim; };
dependencies = { module=all-gdb; on=all-libdecnumber; };
dependencies = { module=configure-libgui; on=configure-tcl; };
dependencies = { module=configure-libgui; on=configure-tk; };
dependencies = { module=all-libgui; on=all-tcl; };
dependencies = { module=all-libgui; on=all-tk; };
dependencies = { module=all-libgui; on=all-itcl; };
// Host modules specific to binutils.
dependencies = { module=configure-bfd; on=configure-libiberty; hard=true; };
dependencies = { module=configure-bfd; on=configure-intl; };
dependencies = { module=all-bfd; on=all-libiberty; };
dependencies = { module=all-bfd; on=all-intl; };
dependencies = { module=configure-opcodes; on=configure-libiberty; hard=true; };
dependencies = { module=all-opcodes; on=all-libiberty; };
dependencies = { module=configure-binutils; on=configure-intl; };
dependencies = { module=all-binutils; on=all-libiberty; };
dependencies = { module=all-binutils; on=all-opcodes; };
dependencies = { module=all-binutils; on=all-bfd; };
dependencies = { module=all-binutils; on=all-build-flex; };
dependencies = { module=all-binutils; on=all-build-bison; };
dependencies = { module=all-binutils; on=all-build-byacc; };
dependencies = { module=all-binutils; on=all-intl; };
// We put install-opcodes before install-binutils because the installed
// binutils might be on PATH, and they might need the shared opcodes
// library.
dependencies = { module=install-binutils; on=install-opcodes; };
dependencies = { module=install-strip-binutils; on=install-strip-opcodes; };
// libopcodes depends on libbfd
dependencies = { module=install-opcodes; on=install-bfd; };
dependencies = { module=install-strip-opcodes; on=install-strip-bfd; };
dependencies = { module=configure-gas; on=configure-intl; };
dependencies = { module=all-gas; on=all-libiberty; };
dependencies = { module=all-gas; on=all-opcodes; };
dependencies = { module=all-gas; on=all-bfd; };
dependencies = { module=all-gas; on=all-intl; };
dependencies = { module=configure-gprof; on=configure-intl; };
dependencies = { module=all-gprof; on=all-libiberty; };
dependencies = { module=all-gprof; on=all-bfd; };
dependencies = { module=all-gprof; on=all-opcodes; };
dependencies = { module=all-gprof; on=all-intl; };
dependencies = { module=configure-ld; on=configure-intl; };
dependencies = { module=all-ld; on=all-libiberty; };
dependencies = { module=all-ld; on=all-bfd; };
dependencies = { module=all-ld; on=all-opcodes; };
dependencies = { module=all-ld; on=all-build-bison; };
dependencies = { module=all-ld; on=all-build-byacc; };
dependencies = { module=all-ld; on=all-build-flex; };
dependencies = { module=all-ld; on=all-intl; };
dependencies = { module=install-ld; on=install-gold; };
dependencies = { module=install-strip-ld; on=install-strip-gold; };
dependencies = { module=configure-gold; on=configure-intl; };
dependencies = { module=all-gold; on=all-libiberty; };
dependencies = { module=all-gold; on=all-intl; };
dependencies = { module=all-gold; on=all-bfd; };
dependencies = { module=all-gold; on=all-build-bison; };
dependencies = { module=all-gold; on=all-build-byacc; };
dependencies = { module=check-gold; on=all-binutils; };
dependencies = { module=check-gold; on=all-gas; };
dependencies = { module=configure-opcodes; on=configure-intl; };
dependencies = { module=all-opcodes; on=all-bfd; };
dependencies = { module=all-opcodes; on=all-libiberty; };
dependencies = { module=all-opcodes; on=all-intl; };
// Other host modules in the 'src' repository.
dependencies = { module=all-dejagnu; on=all-tcl; };
dependencies = { module=all-dejagnu; on=all-expect; };
dependencies = { module=all-dejagnu; on=all-tk; };
dependencies = { module=configure-expect; on=configure-tcl; };
dependencies = { module=configure-expect; on=configure-tk; };
dependencies = { module=all-expect; on=all-tcl; };
dependencies = { module=all-expect; on=all-tk; };
// We put install-tcl before install-itcl because itcl wants to run a
// program on installation which uses the Tcl libraries.
dependencies = { module=configure-itcl; on=configure-tcl; };
dependencies = { module=configure-itcl; on=configure-tk; };
dependencies = { module=all-itcl; on=all-tcl; };
dependencies = { module=all-itcl; on=all-tk; };
dependencies = { module=install-itcl; on=install-tcl; };
dependencies = { module=install-strip-itcl; on=install-strip-tcl; };
dependencies = { module=configure-tk; on=configure-tcl; };
dependencies = { module=all-tk; on=all-tcl; };
dependencies = { module=all-sid; on=all-libiberty; };
dependencies = { module=all-sid; on=all-bfd; };
dependencies = { module=all-sid; on=all-opcodes; };
dependencies = { module=all-sid; on=all-tcl; };
dependencies = { module=all-sid; on=all-tk; };
dependencies = { module=install-sid; on=install-tcl; };
dependencies = { module=install-strip-sid; on=install-strip-tcl; };
dependencies = { module=install-sid; on=install-tk; };
dependencies = { module=install-strip-sid; on=install-strip-tk; };
dependencies = { module=configure-sim; on=configure-intl; };
dependencies = { module=all-sim; on=all-intl; };
dependencies = { module=all-sim; on=all-libiberty; };
dependencies = { module=all-sim; on=all-bfd; };
dependencies = { module=all-sim; on=all-opcodes; };
dependencies = { module=all-sim; on=all-readline; };
dependencies = { module=all-sim; on=configure-gdb; };
// Other host modules.
dependencies = { module=all-fastjar; on=all-zlib; };
dependencies = { module=all-fastjar; on=all-build-texinfo; };
dependencies = { module=all-fastjar; on=all-libiberty; };
// Warning, these are not well tested.
dependencies = { module=all-autoconf; on=all-m4; };
dependencies = { module=all-autoconf; on=all-build-texinfo; };
dependencies = { module=all-automake; on=all-m4; };
dependencies = { module=all-automake; on=all-build-texinfo; };
dependencies = { module=all-automake; on=all-autoconf; };
dependencies = { module=all-bison; on=all-intl; };
dependencies = { module=all-bison; on=all-build-texinfo; };
dependencies = { module=all-diff; on=all-intl; };
dependencies = { module=all-diff; on=all-build-texinfo; };
dependencies = { module=all-fileutils; on=all-intl; };
dependencies = { module=all-fileutils; on=all-build-texinfo; };
dependencies = { module=all-flex; on=all-build-bison; };
dependencies = { module=all-flex; on=all-build-byacc; };
dependencies = { module=all-flex; on=all-intl; };
dependencies = { module=all-flex; on=all-m4; };
dependencies = { module=all-flex; on=all-build-texinfo; };
dependencies = { module=all-gzip; on=all-intl; };
dependencies = { module=all-gzip; on=all-zlib; };
dependencies = { module=all-gzip; on=all-build-texinfo; };
dependencies = { module=all-hello; on=all-intl; };
dependencies = { module=all-hello; on=all-build-texinfo; };
dependencies = { module=all-m4; on=all-intl; };
dependencies = { module=all-m4; on=all-build-texinfo; };
dependencies = { module=all-make; on=all-intl; };
dependencies = { module=all-make; on=all-build-texinfo; };
dependencies = { module=all-patch; on=all-build-texinfo; };
dependencies = { module=all-make; on=all-build-texinfo; };
dependencies = { module=all-prms; on=all-libiberty; };
dependencies = { module=all-recode; on=all-build-texinfo; };
dependencies = { module=all-sed; on=all-build-texinfo; };
dependencies = { module=all-send-pr; on=all-prms; };
dependencies = { module=all-tar; on=all-build-texinfo; };
dependencies = { module=all-uudecode; on=all-build-texinfo; };
// Target modules. These can also have dependencies on the language
// environment (e.g. on libstdc++). By default target modules depend
// on libgcc and newlib/libgloss.
lang_env_dependencies = { module=gperf; cxx=true; };
lang_env_dependencies = { module=libjava; cxx=true; };
lang_env_dependencies = { module=newlib; no_c=true; };
lang_env_dependencies = { module=libgloss; no_c=true; };
lang_env_dependencies = { module=libgcc; no_gcc=true; no_c=true; };
// libiberty does not depend on newlib or libgloss because it must be
// built newlib on some targets (e.g. Cygwin). It still needs
// a dependency on libgcc for native targets to configure.
lang_env_dependencies = { module=libiberty; no_c=true; };
dependencies = { module=configure-target-boehm-gc; on=configure-target-qthreads; };
dependencies = { module=configure-target-boehm-gc; on=all-target-libstdc++-v3; };
dependencies = { module=configure-target-fastjar; on=configure-target-zlib; };
dependencies = { module=all-target-fastjar; on=all-target-zlib; };
dependencies = { module=all-target-fastjar; on=all-target-libiberty; };
dependencies = { module=configure-target-libgo; on=configure-target-libffi; };
dependencies = { module=configure-target-libgo; on=all-target-libstdc++-v3; };
dependencies = { module=all-target-libgo; on=all-target-libffi; };
dependencies = { module=configure-target-libjava; on=configure-target-zlib; };
dependencies = { module=configure-target-libjava; on=configure-target-boehm-gc; };
dependencies = { module=configure-target-libjava; on=configure-target-qthreads; };
dependencies = { module=configure-target-libjava; on=configure-target-libffi; };
dependencies = { module=all-target-libjava; on=all-fastjar; };
dependencies = { module=all-target-libjava; on=all-target-zlib; };
dependencies = { module=all-target-libjava; on=all-target-boehm-gc; };
dependencies = { module=all-target-libjava; on=all-target-qthreads; };
dependencies = { module=all-target-libjava; on=all-target-libffi; };
dependencies = { module=configure-target-libobjc; on=configure-target-boehm-gc; };
dependencies = { module=all-target-libobjc; on=all-target-libiberty; };
dependencies = { module=all-target-libobjc; on=all-target-boehm-gc; };
dependencies = { module=all-target-libstdc++-v3; on=all-target-libiberty; };
dependencies = { module=configure-target-libstdc++-v3; on=configure-target-libgomp; };
// parallel_list.o and parallel_settings.o depend on omp.h, which is
// generated by the libgomp configure. Unfortunately, due to the use of
// recursive make, we can't be that specific.
dependencies = { module=all-target-libstdc++-v3; on=configure-target-libgomp; };
// Target modules in the 'src' repository.
lang_env_dependencies = { module=examples; };
lang_env_dependencies = { module=libtermcap; };
lang_env_dependencies = { module=rda; };
lang_env_dependencies = { module=winsup; };
lang_env_dependencies = { module=qthreads; };
dependencies = { module=all-target-libgloss; on=all-target-newlib; };
dependencies = { module=all-target-winsup; on=all-target-libiberty; };
dependencies = { module=all-target-winsup; on=all-target-libtermcap; };
dependencies = { module=configure-target-libiberty; on=all-binutils; };
dependencies = { module=configure-target-libiberty; on=all-ld; };
dependencies = { module=configure-target-newlib; on=all-binutils; };
dependencies = { module=configure-target-newlib; on=all-ld; };
dependencies = { module=configure-target-libgfortran; on=all-target-libquadmath; };
languages = { language=c; gcc-check-target=check-gcc; };
languages = { language=c++; gcc-check-target=check-c++;
lib-check-target=check-target-libstdc++-v3; };
languages = { language=fortran; gcc-check-target=check-fortran;
lib-check-target=check-target-libquadmath;
lib-check-target=check-target-libgfortran; };
languages = { language=java; gcc-check-target=check-java;
lib-check-target=check-target-libjava; };
languages = { language=ada; gcc-check-target=check-ada;
lib-check-target=check-target-libada; };
languages = { language=objc; gcc-check-target=check-objc;
lib-check-target=check-target-libobjc; };
languages = { language=obj-c++; gcc-check-target=check-obj-c++; };
languages = { language=go; gcc-check-target=check-go;
lib-check-target=check-target-libgo; };
// Toplevel bootstrap
bootstrap_stage = { id=1 ; };
bootstrap_stage = {
id=2 ; prev=1 ;
bootstrap_target=bootstrap2 ; };
bootstrap_stage = {
id=3 ; prev=2 ; lean=1 ;
compare_target=compare ;
bootstrap_target=bootstrap ;
cleanstrap_target=cleanstrap ; };
bootstrap_stage = {
id=4 ; prev=3 ; lean=2 ;
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bootstrap_target=bootstrap4 ; };
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47
newlib/src/README Normal file
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README for GNU development tools
This directory contains various GNU compilers, assemblers, linkers,
debuggers, etc., plus their support routines, definitions, and documentation.
If you are receiving this as part of a GDB release, see the file gdb/README.
If with a binutils release, see binutils/README; if with a libg++ release,
see libg++/README, etc. That'll give you info about this
package -- supported targets, how to use it, how to report bugs, etc.
It is now possible to automatically configure and build a variety of
tools with one command. To build all of the tools contained herein,
run the ``configure'' script here, e.g.:
./configure
make
To install them (by default in /usr/local/bin, /usr/local/lib, etc),
then do:
make install
(If the configure script can't determine your type of computer, give it
the name as an argument, for instance ``./configure sun4''. You can
use the script ``config.sub'' to test whether a name is recognized; if
it is, config.sub translates it to a triplet specifying CPU, vendor,
and OS.)
If you have more than one compiler on your system, it is often best to
explicitly set CC in the environment before running configure, and to
also set CC when running make. For example (assuming sh/bash/ksh):
CC=gcc ./configure
make
A similar example using csh:
setenv CC gcc
./configure
make
Much of the code and documentation enclosed is copyright by
the Free Software Foundation, Inc. See the file COPYING or
COPYING.LIB in the various directories, for a description of the
GNU General Public License terms under which you can copy the files.
REPORTING BUGS: Again, see gdb/README, binutils/README, etc., for info
on where and how to report problems.

25
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Notes on enabling maintainer mode
Note that if you configure with --enable-maintainer-mode, you will need
special versions of automake, autoconf, libtool and gettext. You will
find the sources for these in the respective upstream directories:
ftp://ftp.gnu.org/gnu/autoconf
ftp://ftp.gnu.org/gnu/automake
ftp://ftp.gnu.org/gnu/libtool
ftp://ftp.gnu.org/gnu/gettext
The required versions of the tools for this tree are
autoconf 2.64
automake 1.11
libtool 2.2.6
gettext 0.14.5
Note - "make distclean" does not work with maintainer mode enabled.
The Makefiles in the some of the po/ subdirectories depend upon the
Makefiles in their parent directories, and distclean will delete the
Makefiles in the parent directories before running the Makefiles in
the child directories. There is no easy way around this (short of
changing the automake macros) as these dependencies need to exist in
order to correctly build the NLS files.

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#! /bin/sh
# Wrapper for compilers which do not understand `-c -o'.
scriptversion=2009-04-28.21; # UTC
# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2009 Free Software
# Foundation, Inc.
# Written by Tom Tromey <tromey@cygnus.com>.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# This file is maintained in Automake, please report
# bugs to <bug-automake@gnu.org> or send patches to
# <automake-patches@gnu.org>.
case $1 in
'')
echo "$0: No command. Try \`$0 --help' for more information." 1>&2
exit 1;
;;
-h | --h*)
cat <<\EOF
Usage: compile [--help] [--version] PROGRAM [ARGS]
Wrapper for compilers which do not understand `-c -o'.
Remove `-o dest.o' from ARGS, run PROGRAM with the remaining
arguments, and rename the output as expected.
If you are trying to build a whole package this is not the
right script to run: please start by reading the file `INSTALL'.
Report bugs to <bug-automake@gnu.org>.
EOF
exit $?
;;
-v | --v*)
echo "compile $scriptversion"
exit $?
;;
esac
ofile=
cfile=
eat=
for arg
do
if test -n "$eat"; then
eat=
else
case $1 in
-o)
# configure might choose to run compile as `compile cc -o foo foo.c'.
# So we strip `-o arg' only if arg is an object.
eat=1
case $2 in
*.o | *.obj)
ofile=$2
;;
*)
set x "$@" -o "$2"
shift
;;
esac
;;
*.c)
cfile=$1
set x "$@" "$1"
shift
;;
*)
set x "$@" "$1"
shift
;;
esac
fi
shift
done
if test -z "$ofile" || test -z "$cfile"; then
# If no `-o' option was seen then we might have been invoked from a
# pattern rule where we don't need one. That is ok -- this is a
# normal compilation that the losing compiler can handle. If no
# `.c' file was seen then we are probably linking. That is also
# ok.
exec "$@"
fi
# Name of file we expect compiler to create.
cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'`
# Create the lock directory.
# Note: use `[/\\:.-]' here to ensure that we don't use the same name
# that we are using for the .o file. Also, base the name on the expected
# object file name, since that is what matters with a parallel build.
lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d
while true; do
if mkdir "$lockdir" >/dev/null 2>&1; then
break
fi
sleep 1
done
# FIXME: race condition here if user kills between mkdir and trap.
trap "rmdir '$lockdir'; exit 1" 1 2 15
# Run the compile.
"$@"
ret=$?
if test -f "$cofile"; then
mv "$cofile" "$ofile"
elif test -f "${cofile}bj"; then
mv "${cofile}bj" "$ofile"
fi
rmdir "$lockdir"
exit $ret
# Local Variables:
# mode: shell-script
# sh-indentation: 2
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC"
# time-stamp-end: "; # UTC"
# End:

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# Configure fragment invoked in the post-target section for subdirs
# wanting multilib support.
#
# Copyright (C) 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
# 2005, 2006, 2007, 2008, 2010 Free Software Foundation, Inc.
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor,
# Boston, MA 02110-1301, USA.
#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
#
# Please report bugs to <gcc-bugs@gnu.org>
# and send patches to <gcc-patches@gnu.org>.
# It is advisable to support a few --enable/--disable options to let the
# user select which libraries s/he really wants.
#
# Subdirectories wishing to use multilib should put the following lines
# in the "post-target" section of configure.in.
#
# if [ "${srcdir}" = "." ] ; then
# if [ "${with_target_subdir}" != "." ] ; then
# . ${with_multisrctop}../../config-ml.in
# else
# . ${with_multisrctop}../config-ml.in
# fi
# else
# . ${srcdir}/../config-ml.in
# fi
#
#
# Things are complicated because 6 separate cases must be handled:
# 2 (native, cross) x 3 (absolute-path, relative-not-dot, dot) = 6.
#
# srcdir=. is special. It must handle make programs that don't handle VPATH.
# To implement this, a symlink tree is built for each library and for each
# multilib subdir.
#
# The build tree is layed out as
#
# ./
# newlib
# m68020/
# newlib
# m68881/
# newlib
#
# The nice feature about this arrangement is that inter-library references
# in the build tree work without having to care where you are. Note that
# inter-library references also work in the source tree because symlink trees
# are built when srcdir=.
#
# Unfortunately, trying to access the libraries in the build tree requires
# the user to manually choose which library to use as GCC won't be able to
# find the right one. This is viewed as the lesser of two evils.
#
# Configure variables:
# ${with_target_subdir} = "." for native, or ${target_alias} for cross.
# Set by top level Makefile.
# ${with_multisrctop} = how many levels of multilibs there are in the source
# tree. It exists to handle the case of configuring in the source tree:
# ${srcdir} is not constant.
# ${with_multisubdir} = name of multilib subdirectory (eg: m68020/m68881).
#
# Makefile variables:
# MULTISRCTOP = number of multilib levels in source tree (+1 if cross)
# (FIXME: note that this is different than ${with_multisrctop}. Check out.).
# MULTIBUILDTOP = number of multilib levels in build tree
# MULTIDIRS = list of multilib subdirs (eg: m68000 m68020 ...)
# (only defined in each library's main Makefile).
# MULTISUBDIR = installed subdirectory name with leading '/' (eg: /m68000)
# (only defined in each multilib subdir).
# FIXME: Multilib is currently disabled by default for everything other than
# newlib. It is up to each target to turn on multilib support for the other
# libraries as desired.
# Autoconf incoming variables:
# srcdir, host, ac_configure_args
#
# We *could* figure srcdir and host out, but we'd have to do work that
# our caller has already done to figure them out and requiring these two
# seems reasonable.
# Note that `host' in this case is GCC's `target'. Target libraries are
# configured for a particular host.
Makefile=${ac_file-Makefile}
ml_config_shell=${CONFIG_SHELL-/bin/sh}
ml_realsrcdir=${srcdir}
# Scan all the arguments and set all the ones we need.
ml_verbose=--verbose
for option in ${ac_configure_args}
do
# strip single quotes surrounding individual options
case $option in
\'*\') eval option=$option ;;
esac
case $option in
--*) ;;
-*) option=-$option ;;
esac
case $option in
--*=*)
optarg=`echo $option | sed -e 's/^[^=]*=//'`
;;
esac
case $option in
--disable-*)
enableopt=`echo ${option} | sed 's:^--disable-:enable_:;s:-:_:g'`
eval $enableopt=no
;;
--enable-*)
case "$option" in
*=*) ;;
*) optarg=yes ;;
esac
enableopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'`
# enable_shared and enable_static are handled by configure.
# Don't undo its work.
case $enableopt in
enable_shared | enable_static) ;;
*) eval $enableopt="$optarg" ;;
esac
;;
--norecursion | --no-recursion)
ml_norecursion=yes
;;
--silent | --sil* | --quiet | --q*)
ml_verbose=--silent
;;
--verbose | --v | --verb*)
ml_verbose=--verbose
;;
--with-*)
case "$option" in
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*) optarg=yes ;;
esac
withopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'`
eval $withopt="$optarg"
;;
--without-*)
withopt=`echo ${option} | sed 's:^--::;s:out::;s:-:_:g'`
eval $withopt=no
;;
esac
done
# Only do this if --enable-multilib.
if [ "${enable_multilib}" = yes ]; then
# Compute whether this is the library's top level directory
# (ie: not a multilib subdirectory, and not a subdirectory like newlib/src).
# ${with_multisubdir} tells us we're in the right branch, but we could be
# in a subdir of that.
# ??? The previous version could void this test by separating the process into
# two files: one that only the library's toplevel configure.in ran (to
# configure the multilib subdirs), and another that all configure.in's ran to
# update the Makefile. It seemed reasonable to collapse all multilib support
# into one file, but it does leave us with having to perform this test.
ml_toplevel_p=no
if [ -z "${with_multisubdir}" ]; then
if [ "${srcdir}" = "." ]; then
# Use ${ml_realsrcdir} instead of ${srcdir} here to account for ${subdir}.
# ${with_target_subdir} = "." for native, otherwise target alias.
if [ "${with_target_subdir}" = "." ]; then
if [ -f ${ml_realsrcdir}/../config-ml.in ]; then
ml_toplevel_p=yes
fi
else
if [ -f ${ml_realsrcdir}/../../config-ml.in ]; then
ml_toplevel_p=yes
fi
fi
else
# Use ${ml_realsrcdir} instead of ${srcdir} here to account for ${subdir}.
if [ -f ${ml_realsrcdir}/../config-ml.in ]; then
ml_toplevel_p=yes
fi
fi
fi
# If this is the library's top level directory, set multidirs to the
# multilib subdirs to support. This lives at the top because we need
# `multidirs' set right away.
if [ "${ml_toplevel_p}" = yes ]; then
multidirs=
for i in `${CC-gcc} --print-multi-lib 2>/dev/null`; do
dir=`echo $i | sed -e 's/;.*$//'`
if [ "${dir}" = "." ]; then
true
else
if [ -z "${multidirs}" ]; then
multidirs="${dir}"
else
multidirs="${multidirs} ${dir}"
fi
fi
done
# Target libraries are configured for the host they run on, so we check
# $host here, not $target.
case "${host}" in
arc-*-elf*)
if [ x$enable_biendian != xyes ]
then
old_multidirs=${multidirs}
multidirs=""
for x in ${old_multidirs}; do
case "${x}" in
*be*) : ;;
*) multidirs="${multidirs} ${x}" ;;
esac
done
fi
;;
arm-*-*)
if [ x"$enable_fpu" = xno ]
then
old_multidirs=${multidirs}
multidirs=""
for x in ${old_multidirs}; do
case "${x}" in
*fpu*) : ;;
*) multidirs="${multidirs} ${x}" ;;
esac
done
fi
if [ x"$enable_26bit" = xno ]
then
old_multidirs=${multidirs}
multidirs=""
for x in ${old_multidirs}; do
case "${x}" in
*26bit*) : ;;
*) multidirs="${multidirs} ${x}" ;;
esac
done
fi
if [ x"$enable_underscore" = xno ]
then
old_multidirs=${multidirs}
multidirs=""
for x in ${old_multidirs}; do
case "${x}" in
*under*) : ;;
*) multidirs="${multidirs} ${x}" ;;
esac
done
fi
if [ x"$enable_interwork" = xno ]
then
old_multidirs=${multidirs}
multidirs=""
for x in ${old_multidirs}; do
case "${x}" in
*interwork*) : ;;
*) multidirs="${multidirs} ${x}" ;;
esac
done
fi
if [ x$enable_biendian = xno ]
then
old_multidirs="${multidirs}"
multidirs=""
for x in ${old_multidirs}; do
case "$x" in
*le* ) : ;;
*be* ) : ;;
*) multidirs="${multidirs} ${x}" ;;
esac
done
fi
if [ x"$enable_nofmult" = xno ]
then
old_multidirs="${multidirs}"
multidirs=""
for x in ${old_multidirs}; do
case "$x" in
*nofmult* ) : ;;
*) multidirs="${multidirs} ${x}" ;;
esac
done
fi
;;
m68*-*-*)
if [ x$enable_softfloat = xno ]
then
old_multidirs="${multidirs}"
multidirs=""
for x in ${old_multidirs}; do
case "$x" in
*soft-float* ) : ;;
*) multidirs="${multidirs} ${x}" ;;
esac
done
fi
if [ x$enable_m68881 = xno ]
then
old_multidirs="${multidirs}"
multidirs=""
for x in ${old_multidirs}; do
case "$x" in
*m68881* ) : ;;
*) multidirs="${multidirs} ${x}" ;;
esac
done
fi
if [ x$enable_m68000 = xno ]
then
old_multidirs="${multidirs}"
multidirs=""
for x in ${old_multidirs}; do
case "$x" in
*m68000* ) : ;;
*) multidirs="${multidirs} ${x}" ;;
esac
done
fi
if [ x$enable_m68020 = xno ]
then
old_multidirs="${multidirs}"
multidirs=""
for x in ${old_multidirs}; do
case "$x" in
*m68020* ) : ;;
*) multidirs="${multidirs} ${x}" ;;
esac
done
fi
;;
mips*-*-*)
if [ x$enable_single_float = xno ]
then
old_multidirs="${multidirs}"
multidirs=""
for x in ${old_multidirs}; do
case "$x" in
*single* ) : ;;
*) multidirs="${multidirs} ${x}" ;;
esac
done
fi
if [ x$enable_biendian = xno ]
then
old_multidirs="${multidirs}"
multidirs=""
for x in ${old_multidirs}; do
case "$x" in
*el* ) : ;;
*eb* ) : ;;
*) multidirs="${multidirs} ${x}" ;;
esac
done
fi
if [ x$enable_softfloat = xno ]
then
old_multidirs="${multidirs}"
multidirs=""
for x in ${old_multidirs}; do
case "$x" in
*soft-float* ) : ;;
*) multidirs="${multidirs} ${x}" ;;
esac
done
fi
;;
powerpc*-*-* | rs6000*-*-*)
if [ x$enable_aix64 = xno ]
then
old_multidirs="${multidirs}"
multidirs=""
for x in ${old_multidirs}; do
case "$x" in
*ppc64* ) : ;;
*) multidirs="${multidirs} ${x}" ;;
esac
done
fi
if [ x$enable_pthread = xno ]
then
old_multidirs="${multidirs}"
multidirs=""
for x in ${old_multidirs}; do
case "$x" in
*pthread* ) : ;;
*) multidirs="${multidirs} ${x}" ;;
esac
done
fi
if [ x$enable_softfloat = xno ]
then
old_multidirs="${multidirs}"
multidirs=""
for x in ${old_multidirs}; do
case "$x" in
*soft-float* ) : ;;
*) multidirs="${multidirs} ${x}" ;;
esac
done
fi
if [ x$enable_powercpu = xno ]
then
old_multidirs="${multidirs}"
multidirs=""
for x in ${old_multidirs}; do
case "$x" in
power | */power | */power/* ) : ;;
*) multidirs="${multidirs} ${x}" ;;
esac
done
fi
if [ x$enable_powerpccpu = xno ]
then
old_multidirs="${multidirs}"
multidirs=""
for x in ${old_multidirs}; do
case "$x" in
*powerpc* ) : ;;
*) multidirs="${multidirs} ${x}" ;;
esac
done
fi
if [ x$enable_powerpcos = xno ]
then
old_multidirs="${multidirs}"
multidirs=""
for x in ${old_multidirs}; do
case "$x" in
*mcall-linux* | *mcall-solaris* ) : ;;
*) multidirs="${multidirs} ${x}" ;;
esac
done
fi
if [ x$enable_biendian = xno ]
then
old_multidirs="${multidirs}"
multidirs=""
for x in ${old_multidirs}; do
case "$x" in
*mlittle* | *mbig* ) : ;;
*) multidirs="${multidirs} ${x}" ;;
esac
done
fi
if [ x$enable_sysv = xno ]
then
old_multidirs="${multidirs}"
multidirs=""
for x in ${old_multidirs}; do
case "$x" in
*mcall-sysv* ) : ;;
*) multidirs="${multidirs} ${x}" ;;
esac
done
fi
;;
esac
# Remove extraneous blanks from multidirs.
# Tests like `if [ -n "$multidirs" ]' require it.
multidirs=`echo "$multidirs" | sed -e 's/^[ ][ ]*//' -e 's/[ ][ ]*$//' -e 's/[ ][ ]*/ /g'`
# Add code to library's top level makefile to handle building the multilib
# subdirs.
cat > Multi.tem <<\EOF
PWD_COMMAND=$${PWDCMD-pwd}
# FIXME: There should be an @-sign in front of the `if'.
# Leave out until this is tested a bit more.
multi-do:
if [ -z "$(MULTIDIRS)" ]; then \
true; \
else \
rootpre=`${PWD_COMMAND}`/; export rootpre; \
srcrootpre=`cd $(srcdir); ${PWD_COMMAND}`/; export srcrootpre; \
lib=`echo "$${rootpre}" | sed -e 's,^.*/\([^/][^/]*\)/$$,\1,'`; \
compiler="$(CC)"; \
for i in `$${compiler} --print-multi-lib 2>/dev/null`; do \
dir=`echo $$i | sed -e 's/;.*$$//'`; \
if [ "$${dir}" = "." ]; then \
true; \
else \
if [ -d ../$${dir}/$${lib} ]; then \
flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
if (cd ../$${dir}/$${lib}; $(MAKE) $(FLAGS_TO_PASS) \
CFLAGS="$(CFLAGS) $${flags}" \
CCASFLAGS="$(CCASFLAGS) $${flags}" \
FCFLAGS="$(FCFLAGS) $${flags}" \
FFLAGS="$(FFLAGS) $${flags}" \
ADAFLAGS="$(ADAFLAGS) $${flags}" \
prefix="$(prefix)" \
exec_prefix="$(exec_prefix)" \
GCJFLAGS="$(GCJFLAGS) $${flags}" \
GOCFLAGS="$(GOCFLAGS) $${flags}" \
CXXFLAGS="$(CXXFLAGS) $${flags}" \
LIBCFLAGS="$(LIBCFLAGS) $${flags}" \
LIBCXXFLAGS="$(LIBCXXFLAGS) $${flags}" \
LDFLAGS="$(LDFLAGS) $${flags}" \
MULTIFLAGS="$${flags}" \
DESTDIR="$(DESTDIR)" \
INSTALL="$(INSTALL)" \
INSTALL_DATA="$(INSTALL_DATA)" \
INSTALL_PROGRAM="$(INSTALL_PROGRAM)" \
INSTALL_SCRIPT="$(INSTALL_SCRIPT)" \
$(DO)); then \
true; \
else \
exit 1; \
fi; \
else true; \
fi; \
fi; \
done; \
fi
# FIXME: There should be an @-sign in front of the `if'.
# Leave out until this is tested a bit more.
multi-clean:
if [ -z "$(MULTIDIRS)" ]; then \
true; \
else \
lib=`${PWD_COMMAND} | sed -e 's,^.*/\([^/][^/]*\)$$,\1,'`; \
for dir in : $(MULTIDIRS); do \
test $$dir != : || continue; \
EOF
cat >>Multi.tem <<EOF
if [ -f ../\$\${dir}/\$\${lib}/${Makefile} ]; then \\
EOF
cat >>Multi.tem <<\EOF
if (cd ../$${dir}/$${lib}; $(MAKE) $(FLAGS_TO_PASS) $(DO)); \
then true; \
else exit 1; \
fi; \
else true; \
fi; \
done; \
fi
EOF
cat ${Makefile} Multi.tem > Makefile.tem
rm -f ${Makefile} Multi.tem
mv Makefile.tem ${Makefile}
fi # ${ml_toplevel_p} = yes
if [ "${ml_verbose}" = --verbose ]; then
echo "Adding multilib support to ${Makefile} in ${ml_realsrcdir}"
if [ "${ml_toplevel_p}" = yes ]; then
echo "multidirs=${multidirs}"
fi
echo "with_multisubdir=${with_multisubdir}"
fi
if [ "${srcdir}" = "." ]; then
if [ "${with_target_subdir}" != "." ]; then
ml_srcdotdot="../"
else
ml_srcdotdot=""
fi
else
ml_srcdotdot=""
fi
if [ -z "${with_multisubdir}" ]; then
ml_subdir=
ml_builddotdot=
: # ml_srcdotdot= # already set
else
ml_subdir="/${with_multisubdir}"
# The '[^/][^/]*' appears that way to work around a SunOS sed bug.
ml_builddotdot=`echo ${with_multisubdir} | sed -e 's:[^/][^/]*:..:g'`/
if [ "$srcdir" = "." ]; then
ml_srcdotdot=${ml_srcdotdot}${ml_builddotdot}
else
: # ml_srcdotdot= # already set
fi
fi
if [ "${ml_toplevel_p}" = yes ]; then
ml_do='$(MAKE)'
ml_clean='$(MAKE)'
else
ml_do=true
ml_clean=true
fi
# TOP is used by newlib and should not be used elsewhere for this purpose.
# MULTI{SRC,BUILD}TOP are the proper ones to use. MULTISRCTOP is empty
# when srcdir != builddir. MULTIBUILDTOP is always some number of ../'s.
# FIXME: newlib needs to be updated to use MULTI{SRC,BUILD}TOP so we can
# delete TOP. Newlib may wish to continue to use TOP for its own purposes
# of course.
# MULTIDIRS is non-empty for the cpu top level Makefile (eg: newlib/Makefile)
# and lists the subdirectories to recurse into.
# MULTISUBDIR is non-empty in each cpu subdirectory's Makefile
# (eg: newlib/h8300h/Makefile) and is the installed subdirectory name with
# a leading '/'.
# MULTIDO is used for targets like all, install, and check where
# $(FLAGS_TO_PASS) augmented with the subdir's compiler option is needed.
# MULTICLEAN is used for the *clean targets.
#
# ??? It is possible to merge MULTIDO and MULTICLEAN into one. They are
# currently kept separate because we don't want the *clean targets to require
# the existence of the compiler (which MULTIDO currently requires) and
# therefore we'd have to record the directory options as well as names
# (currently we just record the names and use --print-multi-lib to get the
# options).
sed -e "s:^TOP[ ]*=[ ]*\([./]*\)[ ]*$:TOP = ${ml_builddotdot}\1:" \
-e "s:^MULTISRCTOP[ ]*=.*$:MULTISRCTOP = ${ml_srcdotdot}:" \
-e "s:^MULTIBUILDTOP[ ]*=.*$:MULTIBUILDTOP = ${ml_builddotdot}:" \
-e "s:^MULTIDIRS[ ]*=.*$:MULTIDIRS = ${multidirs}:" \
-e "s:^MULTISUBDIR[ ]*=.*$:MULTISUBDIR = ${ml_subdir}:" \
-e "s:^MULTIDO[ ]*=.*$:MULTIDO = $ml_do:" \
-e "s:^MULTICLEAN[ ]*=.*$:MULTICLEAN = $ml_clean:" \
${Makefile} > Makefile.tem
rm -f ${Makefile}
mv Makefile.tem ${Makefile}
# If this is the library's top level, configure each multilib subdir.
# This is done at the end because this is the loop that runs configure
# in each multilib subdir and it seemed reasonable to finish updating the
# Makefile before going on to configure the subdirs.
if [ "${ml_toplevel_p}" = yes ]; then
# We must freshly configure each subdirectory. This bit of code is
# actually partially stolen from the main configure script. FIXME.
if [ -n "${multidirs}" ] && [ -z "${ml_norecursion}" ]; then
if [ "${ml_verbose}" = --verbose ]; then
echo "Running configure in multilib subdirs ${multidirs}"
echo "pwd: `${PWDCMD-pwd}`"
fi
ml_origdir=`${PWDCMD-pwd}`
ml_libdir=`echo "$ml_origdir" | sed -e 's,^.*/,,'`
# cd to top-level-build-dir/${with_target_subdir}
cd ..
for ml_dir in ${multidirs}; do
if [ "${ml_verbose}" = --verbose ]; then
echo "Running configure in multilib subdir ${ml_dir}"
echo "pwd: `${PWDCMD-pwd}`"
fi
if [ -d ${ml_dir} ]; then true; else
# ``mkdir -p ${ml_dir}'' See also mkinstalldirs.
pathcomp=""
for d in `echo ":${ml_dir}" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`; do
pathcomp="$pathcomp$d"
case "$pathcomp" in
-* ) pathcomp=./$pathcomp ;;
esac
if test ! -d "$pathcomp"; then
echo "mkdir $pathcomp" 1>&2
mkdir "$pathcomp" > /dev/null 2>&1 || lasterr=$?
fi
if test ! -d "$pathcomp"; then
exit $lasterr
fi
pathcomp="$pathcomp/"
done
fi
if [ -d ${ml_dir}/${ml_libdir} ]; then true; else mkdir ${ml_dir}/${ml_libdir}; fi
# Eg: if ${ml_dir} = m68000/m68881, dotdot = ../../
dotdot=../`echo ${ml_dir} | sed -e 's|[^/]||g' -e 's|/|../|g'`
case ${srcdir} in
".")
echo "Building symlink tree in `${PWDCMD-pwd}`/${ml_dir}/${ml_libdir}"
if [ "${with_target_subdir}" != "." ]; then
ml_unsubdir="../"
else
ml_unsubdir=""
fi
(cd ${ml_dir}/${ml_libdir};
../${dotdot}${ml_unsubdir}symlink-tree ../${dotdot}${ml_unsubdir}${ml_libdir} "")
if [ -f ${ml_dir}/${ml_libdir}/${Makefile} ]; then
if [ x"${MAKE}" = x ]; then
(cd ${ml_dir}/${ml_libdir}; make distclean)
else
(cd ${ml_dir}/${ml_libdir}; ${MAKE} distclean)
fi
fi
ml_newsrcdir="."
ml_srcdiroption=
multisrctop=${dotdot}
;;
*)
case "${srcdir}" in
/* | [A-Za-z]:[\\/]* ) # absolute path
ml_newsrcdir=${srcdir}
;;
*) # otherwise relative
ml_newsrcdir=${dotdot}${srcdir}
;;
esac
ml_srcdiroption="-srcdir=${ml_newsrcdir}"
multisrctop=
;;
esac
case "${progname}" in
/* | [A-Za-z]:[\\/]* ) ml_recprog=${progname} ;;
*) ml_recprog=${dotdot}${progname} ;;
esac
# FIXME: POPDIR=${PWD=`pwd`} doesn't work here.
ML_POPDIR=`${PWDCMD-pwd}`
cd ${ml_dir}/${ml_libdir}
if [ -f ${ml_newsrcdir}/configure ]; then
ml_recprog="${ml_newsrcdir}/configure"
fi
# find compiler flag corresponding to ${ml_dir}
for i in `${CC-gcc} --print-multi-lib 2>/dev/null`; do
dir=`echo $i | sed -e 's/;.*$//'`
if [ "${dir}" = "${ml_dir}" ]; then
flags=`echo $i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`
break
fi
done
ml_config_env='CC="${CC_}$flags" CXX="${CXX_}$flags" F77="${F77_}$flags" GCJ="${GCJ_}$flags" GFORTRAN="${GFORTRAN_}$flags" GOC="${GOC_}$flags"'
if [ "${with_target_subdir}" = "." ]; then
CC_=$CC' '
CXX_=$CXX' '
F77_=$F77' '
GCJ_=$GCJ' '
GFORTRAN_=$GFORTRAN' '
GOC_=$GOC' '
else
# Create a regular expression that matches any string as long
# as ML_POPDIR.
popdir_rx=`echo "${ML_POPDIR}" | sed 's,.,.,g'`
CC_=
for arg in ${CC}; do
case $arg in
-[BIL]"${ML_POPDIR}"/*)
CC_="${CC_}"`echo "X${arg}" | sed -n "s/X\\(-[BIL]${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X-[BIL]${popdir_rx}\\(.*\\)/\1/p"`' ' ;;
"${ML_POPDIR}"/*)
CC_="${CC_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
*)
CC_="${CC_}${arg} " ;;
esac
done
CXX_=
for arg in ${CXX}; do
case $arg in
-[BIL]"${ML_POPDIR}"/*)
CXX_="${CXX_}"`echo "X${arg}" | sed -n "s/X\\(-[BIL]${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X-[BIL]${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
"${ML_POPDIR}"/*)
CXX_="${CXX_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
*)
CXX_="${CXX_}${arg} " ;;
esac
done
F77_=
for arg in ${F77}; do
case $arg in
-[BIL]"${ML_POPDIR}"/*)
F77_="${F77_}"`echo "X${arg}" | sed -n "s/X\\(-[BIL]${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X-[BIL]${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
"${ML_POPDIR}"/*)
F77_="${F77_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
*)
F77_="${F77_}${arg} " ;;
esac
done
GCJ_=
for arg in ${GCJ}; do
case $arg in
-[BIL]"${ML_POPDIR}"/*)
GCJ_="${GCJ_}"`echo "X${arg}" | sed -n "s/X\\(-[BIL]${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X-[BIL]${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
"${ML_POPDIR}"/*)
GCJ_="${GCJ_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
*)
GCJ_="${GCJ_}${arg} " ;;
esac
done
GFORTRAN_=
for arg in ${GFORTRAN}; do
case $arg in
-[BIL]"${ML_POPDIR}"/*)
GFORTRAN_="${GFORTRAN_}"`echo "X${arg}" | sed -n "s/X\\(-[BIL]${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X-[BIL]${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
"${ML_POPDIR}"/*)
GFORTRAN_="${GFORTRAN_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
*)
GFORTRAN_="${GFORTRAN_}${arg} " ;;
esac
done
GOC_=
for arg in ${GOC}; do
case $arg in
-[BIL]"${ML_POPDIR}"/*)
GOC_="${GOC_}"`echo "X${arg}" | sed -n "s/X\\(-[BIL]${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X-[BIL]${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
"${ML_POPDIR}"/*)
GOC_="${GOC_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
*)
GOC_="${GOC_}${arg} " ;;
esac
done
if test "x${LD_LIBRARY_PATH+set}" = xset; then
LD_LIBRARY_PATH_=
for arg in `echo "$LD_LIBRARY_PATH" | tr ':' ' '`; do
case "$arg" in
"${ML_POPDIR}"/*)
arg=`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`
;;
esac
if test "x$LD_LIBRARY_PATH_" != x; then
LD_LIBRARY_PATH_=$LD_LIBRARY_PATH_:$arg
else
LD_LIBRARY_PATH_=$arg
fi
done
ml_config_env="$ml_config_env LD_LIBRARY_PATH=$LD_LIBRARY_PATH_"
fi
if test "x${SHLIB_PATH+set}" = xset; then
SHLIB_PATH_=
for arg in `echo "$SHLIB_PATH" | tr ':' ' '`; do
case "$arg" in
"${ML_POPDIR}"/*)
arg=`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`
;;
esac
if test "x$SHLIB_PATH_" != x; then
SHLIB_PATH_=$SHLIB_PATH_:$arg
else
SHLIB_PATH_=$arg
fi
done
ml_config_env="$ml_config_env SHLIB_PATH=$SHLIB_PATH_"
fi
fi
if eval ${ml_config_env} ${ml_config_shell} ${ml_recprog} \
--with-multisubdir=${ml_dir} --with-multisrctop=${multisrctop} \
${ac_configure_args} ${ml_config_env} ${ml_srcdiroption} ; then
true
else
exit 1
fi
cd "${ML_POPDIR}"
done
cd "${ml_origdir}"
fi
fi # ${ml_toplevel_p} = yes
fi # ${enable_multilib} = yes

1502
newlib/src/config.guess vendored Executable file
View file

File diff suppressed because it is too large Load diff

548
newlib/src/config.rpath Executable file
View file

@ -0,0 +1,548 @@
#! /bin/sh
# Output a system dependent set of variables, describing how to set the
# run time search path of shared libraries in an executable.
#
# Copyright 1996-2003 Free Software Foundation, Inc.
# Taken from GNU libtool, 2001
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
#
# The first argument passed to this file is the canonical host specification,
# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
# or
# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
# The environment variables CC, GCC, LDFLAGS, LD, with_gnu_ld
# should be set by the caller.
#
# The set of defined variables is at the end of this script.
# Known limitations:
# - On IRIX 6.5 with CC="cc", the run time search patch must not be longer
# than 256 bytes, otherwise the compiler driver will dump core. The only
# known workaround is to choose shorter directory names for the build
# directory and/or the installation directory.
# All known linkers require a `.a' archive for static linking (except M$VC,
# which needs '.lib').
libext=a
shrext=.so
host="$1"
host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
# Code taken from libtool.m4's AC_LIBTOOL_PROG_COMPILER_PIC.
wl=
if test "$GCC" = yes; then
wl='-Wl,'
else
case "$host_os" in
aix*)
wl='-Wl,'
;;
mingw* | pw32* | os2*)
;;
hpux9* | hpux10* | hpux11*)
wl='-Wl,'
;;
irix5* | irix6* | nonstopux*)
wl='-Wl,'
;;
newsos6)
;;
linux*)
case $CC in
icc|ecc)
wl='-Wl,'
;;
ccc)
wl='-Wl,'
;;
esac
;;
osf3* | osf4* | osf5*)
wl='-Wl,'
;;
sco3.2v5*)
;;
solaris*)
wl='-Wl,'
;;
sunos4*)
wl='-Qoption ld '
;;
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
wl='-Wl,'
;;
sysv4*MP*)
;;
uts4*)
;;
esac
fi
# Code taken from libtool.m4's AC_LIBTOOL_PROG_LD_SHLIBS.
hardcode_libdir_flag_spec=
hardcode_libdir_separator=
hardcode_direct=no
hardcode_minus_L=no
case "$host_os" in
cygwin* | mingw* | pw32*)
# FIXME: the MSVC++ port hasn't been tested in a loooong time
# When not using gcc, we currently assume that we are using
# Microsoft Visual C++.
if test "$GCC" != yes; then
with_gnu_ld=no
fi
;;
openbsd*)
with_gnu_ld=no
;;
esac
ld_shlibs=yes
if test "$with_gnu_ld" = yes; then
case "$host_os" in
aix[3-9]*)
# On AIX/PPC, the GNU linker is very broken
if test "$host_cpu" != ia64; then
ld_shlibs=no
fi
;;
amigaos*)
hardcode_libdir_flag_spec='-L$libdir'
hardcode_minus_L=yes
# Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
# that the semantics of dynamic libraries on AmigaOS, at least up
# to version 4, is to share data among multiple programs linked
# with the same dynamic library. Since this doesn't match the
# behavior of shared libraries on other platforms, we can use
# them.
ld_shlibs=no
;;
beos*)
if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
:
else
ld_shlibs=no
fi
;;
cygwin* | mingw* | pw32*)
# hardcode_libdir_flag_spec is actually meaningless, as there is
# no search path for DLLs.
hardcode_libdir_flag_spec='-L$libdir'
if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
:
else
ld_shlibs=no
fi
;;
netbsd*)
;;
solaris* | sysv5*)
if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
ld_shlibs=no
elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
:
else
ld_shlibs=no
fi
;;
sunos4*)
hardcode_direct=yes
;;
*)
if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
:
else
ld_shlibs=no
fi
;;
esac
if test "$ld_shlibs" = yes; then
# Unlike libtool, we use -rpath here, not --rpath, since the documented
# option of GNU ld is called -rpath, not --rpath.
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
fi
else
case "$host_os" in
aix3*)
# Note: this linker hardcodes the directories in LIBPATH if there
# are no directories specified by -L.
hardcode_minus_L=yes
if test "$GCC" = yes; then
# Neither direct hardcoding nor static linking is supported with a
# broken collect2.
hardcode_direct=unsupported
fi
;;
aix[4-9]*)
if test "$host_cpu" = ia64; then
# On IA64, the linker does run time linking by default, so we don't
# have to do anything special.
aix_use_runtimelinking=no
else
aix_use_runtimelinking=no
# Test if we are trying to use run time linking or normal
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
# need to do runtime linking.
case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
for ld_flag in $LDFLAGS; do
if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
aix_use_runtimelinking=yes
break
fi
done
esac
fi
hardcode_direct=yes
hardcode_libdir_separator=':'
if test "$GCC" = yes; then
case $host_os in aix4.[012]|aix4.[012].*)
collect2name=`${CC} -print-prog-name=collect2`
if test -f "$collect2name" && \
strings "$collect2name" | grep resolve_lib_name >/dev/null
then
# We have reworked collect2
hardcode_direct=yes
else
# We have old collect2
hardcode_direct=unsupported
hardcode_minus_L=yes
hardcode_libdir_flag_spec='-L$libdir'
hardcode_libdir_separator=
fi
esac
fi
# Begin _LT_AC_SYS_LIBPATH_AIX.
echo 'int main () { return 0; }' > conftest.c
${CC} ${LDFLAGS} conftest.c -o conftest
aix_libpath=`dump -H conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
}'`
if test -z "$aix_libpath"; then
aix_libpath=`dump -HX64 conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
}'`
fi
if test -z "$aix_libpath"; then
aix_libpath="/usr/lib:/lib"
fi
rm -f conftest.c conftest
# End _LT_AC_SYS_LIBPATH_AIX.
if test "$aix_use_runtimelinking" = yes; then
hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
else
if test "$host_cpu" = ia64; then
hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
else
hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
fi
fi
;;
amigaos*)
hardcode_libdir_flag_spec='-L$libdir'
hardcode_minus_L=yes
# see comment about different semantics on the GNU ld section
ld_shlibs=no
;;
bsdi4*)
;;
cygwin* | mingw* | pw32*)
# When not using gcc, we currently assume that we are using
# Microsoft Visual C++.
# hardcode_libdir_flag_spec is actually meaningless, as there is
# no search path for DLLs.
hardcode_libdir_flag_spec=' '
libext=lib
;;
darwin* | rhapsody*)
if $CC -v 2>&1 | grep 'Apple' >/dev/null ; then
hardcode_direct=no
fi
;;
dgux*)
hardcode_libdir_flag_spec='-L$libdir'
;;
freebsd1*)
ld_shlibs=no
;;
freebsd2.2*)
hardcode_libdir_flag_spec='-R$libdir'
hardcode_direct=yes
;;
freebsd2*)
hardcode_direct=yes
hardcode_minus_L=yes
;;
freebsd*)
hardcode_libdir_flag_spec='-R$libdir'
hardcode_direct=yes
;;
hpux9*)
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
hardcode_libdir_separator=:
hardcode_direct=yes
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
hardcode_minus_L=yes
;;
hpux10* | hpux11*)
if test "$with_gnu_ld" = no; then
case "$host_cpu" in
hppa*64*)
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
hardcode_libdir_separator=:
hardcode_direct=no
;;
ia64*)
hardcode_libdir_flag_spec='-L$libdir'
hardcode_direct=no
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
hardcode_minus_L=yes
;;
*)
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
hardcode_libdir_separator=:
hardcode_direct=yes
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
hardcode_minus_L=yes
;;
esac
fi
;;
irix5* | irix6* | nonstopux*)
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
hardcode_libdir_separator=:
;;
netbsd*)
hardcode_libdir_flag_spec='-R$libdir'
hardcode_direct=yes
;;
newsos6)
hardcode_direct=yes
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
hardcode_libdir_separator=:
;;
openbsd*)
hardcode_direct=yes
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
else
case "$host_os" in
openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
hardcode_libdir_flag_spec='-R$libdir'
;;
*)
hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
;;
esac
fi
;;
os2*)
hardcode_libdir_flag_spec='-L$libdir'
hardcode_minus_L=yes
;;
osf3*)
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
hardcode_libdir_separator=:
;;
osf4* | osf5*)
if test "$GCC" = yes; then
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
else
# Both cc and cxx compiler support -rpath directly
hardcode_libdir_flag_spec='-rpath $libdir'
fi
hardcode_libdir_separator=:
;;
sco3.2v5*)
;;
solaris*)
hardcode_libdir_flag_spec='-R$libdir'
;;
sunos4*)
hardcode_libdir_flag_spec='-L$libdir'
hardcode_direct=yes
hardcode_minus_L=yes
;;
sysv4)
case $host_vendor in
sni)
hardcode_direct=yes # is this really true???
;;
siemens)
hardcode_direct=no
;;
motorola)
hardcode_direct=no #Motorola manual says yes, but my tests say they lie
;;
esac
;;
sysv4.3*)
;;
sysv4*MP*)
if test -d /usr/nec; then
ld_shlibs=yes
fi
;;
sysv4.2uw2*)
hardcode_direct=yes
hardcode_minus_L=no
;;
sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[78]* | unixware7*)
;;
sysv5*)
hardcode_libdir_flag_spec=
;;
uts4*)
hardcode_libdir_flag_spec='-L$libdir'
;;
*)
ld_shlibs=no
;;
esac
fi
# Check dynamic linker characteristics
# Code taken from libtool.m4's AC_LIBTOOL_SYS_DYNAMIC_LINKER.
libname_spec='lib$name'
case "$host_os" in
aix3*)
;;
aix[4-9]*)
;;
amigaos*)
;;
beos*)
;;
bsdi4*)
;;
cygwin* | mingw* | pw32*)
shrext=.dll
;;
darwin* | rhapsody*)
shrext=.dylib
;;
dgux*)
;;
freebsd1*)
;;
freebsd*)
;;
gnu*)
;;
hpux9* | hpux10* | hpux11*)
case "$host_cpu" in
ia64*)
shrext=.so
;;
hppa*64*)
shrext=.sl
;;
*)
shrext=.sl
;;
esac
;;
irix5* | irix6* | nonstopux*)
case "$host_os" in
irix5* | nonstopux*)
libsuff= shlibsuff=
;;
*)
case $LD in
*-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= ;;
*-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 ;;
*-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 ;;
*) libsuff= shlibsuff= ;;
esac
;;
esac
;;
linux*oldld* | linux*aout* | linux*coff*)
;;
linux*)
;;
netbsd*)
;;
newsos6)
;;
nto-qnx)
;;
openbsd*)
;;
os2*)
libname_spec='$name'
shrext=.dll
;;
osf3* | osf4* | osf5*)
;;
sco3.2v5*)
;;
solaris*)
;;
sunos4*)
;;
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
;;
sysv4*MP*)
;;
uts4*)
;;
esac
sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"`
shlibext=`echo "$shrext" | sed -e 's,^\.,,'`
escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF
# How to pass a linker flag through the compiler.
wl="$escaped_wl"
# Static library suffix (normally "a").
libext="$libext"
# Shared library suffix (normally "so").
shlibext="$shlibext"
# Flag to hardcode \$libdir into a binary during linking.
# This must work even if \$libdir does not exist.
hardcode_libdir_flag_spec="$escaped_hardcode_libdir_flag_spec"
# Whether we need a single -rpath flag with a separated argument.
hardcode_libdir_separator="$hardcode_libdir_separator"
# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
# resulting binary.
hardcode_direct="$hardcode_direct"
# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
# resulting binary.
hardcode_minus_L="$hardcode_minus_L"
EOF

1070
newlib/src/config.status Executable file
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1731
newlib/src/config.sub vendored Executable file
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1585
newlib/src/config/ChangeLog Normal file
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746
newlib/src/config/acinclude.m4 Executable file
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@ -0,0 +1,746 @@
dnl This file is included into all any other acinclude file that needs
dnl to use these macros.
dnl This is copied from autoconf 2.12, but does calls our own AC_PROG_CC_WORKS,
dnl and doesn't call AC_PROG_CXX_GNU, cause we test for that in AC_PROG_CC_WORKS.
dnl We are probably using a cross compiler, which will not be able to fully
dnl link an executable. This should really be fixed in autoconf itself.
dnl Find a working G++ cross compiler. This only works for the GNU C++ compiler.
AC_DEFUN([CYG_AC_PROG_CXX_CROSS],
[AC_BEFORE([$0], [AC_PROG_CXXCPP])
AC_CHECK_PROGS(CXX, $CCC c++ g++ gcc CC cxx cc++, gcc)
CYG_AC_PROG_GXX_WORKS
if test $ac_cv_prog_gxx = yes; then
GXX=yes
dnl Check whether -g works, even if CXXFLAGS is set, in case the package
dnl plays around with CXXFLAGS (such as to build both debugging and
dnl normal versions of a library), tasteless as that idea is.
ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS=
AC_PROG_CXX_G
if test "$ac_test_CXXFLAGS" = set; then
CXXFLAGS="$ac_save_CXXFLAGS"
elif test $ac_cv_prog_cxx_g = yes; then
CXXFLAGS="-g -O2"
else
CXXFLAGS="-O2"
fi
else
GXX=
test "${CXXFLAGS+set}" = set || CXXFLAGS="-g"
fi
])
dnl See if the G++ compiler we found works.
AC_DEFUN([CYG_AC_PROG_GXX_WORKS],
[AC_MSG_CHECKING([whether the G++ compiler ($CXX $CXXFLAGS $LDFLAGS) actually works])
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
dnl Try a test case. We only compile, because it's close to impossible
dnl to get a correct fully linked executable with a cross compiler. For
dnl most cross compilers, this test is bogus. For G++, we can use various
dnl other compile line options to get a decent idea that the cross compiler
dnl actually does work, even though we can't produce an executable without
dnl more info about the target it's being compiled for. This only works
dnl for the GNU C++ compiler.
dnl Transform the name of the compiler to it's cross variant, unless
dnl CXX is set. This is also what CXX gets set to in the generated
dnl Makefile.
if test x"${CXX}" = xc++ ; then
CXX=`echo gcc | sed -e "${program_transform_name}"`
fi
dnl Get G++'s full path to libgcc.a
libgccpath=`${CXX} --print-libgcc`
dnl If we don't have a path with libgcc.a on the end, this isn't G++.
if test `echo $libgccpath | sed -e 's:/.*/::'` = libgcc.a ; then
ac_cv_prog_gxx=yes
else
ac_cv_prog_gxx=no
fi
dnl If we are using G++, look for the files that need to exist if this
dnl compiler works.
if test x"${ac_cv_prog_gxx}" = xyes ; then
gccfiles=`echo $libgccpath | sed -e 's:/libgcc.a::'`
if test -f ${gccfiles}/specs -a -f ${gccfiles}/cpp -a -f ${gccfiles}/cc1plus; then
gccfiles=yes
else
gccfiles=no
fi
gcclibs=`echo $libgccpath | sed -e 's:lib/gcc-lib/::' -e 's:/libgcc.a::' -e 's,\(.*\)/.*,\1,g'`/lib
if test -d ${gcclibs}/ldscripts -a -f ${gcclibs}/libc.a -a -f ${gcclibs}/libstdc++.a ; then
gcclibs=yes
else
gcclibs=no
fi
fi
dnl If everything is OK, then we can safely assume the compiler works.
if test x"${gccfiles}" = xno -o x"${gcclibs}" = xno; then
ac_cv_prog_cxx_works=no
AC_MSG_ERROR(${CXX} is a non-working cross compiler)
else
ac_cv_prog_cxx_works=yes
fi
AC_LANG_RESTORE
AC_MSG_RESULT($ac_cv_prog_cxx_works)
if test x"$ac_cv_prog_cxx_works" = xno; then
AC_MSG_ERROR([installation or configuration problem: C++ compiler cannot create executables.])
fi
AC_MSG_CHECKING([whether the G++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler])
AC_MSG_RESULT($ac_cv_prog_cxx_cross)
cross_compiling=$ac_cv_prog_cxx_cross
AC_SUBST(CXX)
])
dnl ====================================================================
dnl Find a working GCC cross compiler. This only works for the GNU gcc compiler.
dnl This is based on the macros above for G++.
AC_DEFUN([CYG_AC_PROG_CC_CROSS],
[AC_BEFORE([$0], [AC_PROG_CCPP])
AC_CHECK_PROGS(CC, cc, gcc)
CYG_AC_PROG_GCC_WORKS
if test $ac_cv_prog_gcc = yes; then
GCC=yes
dnl Check whether -g works, even if CFLAGS is set, in case the package
dnl plays around with CFLAGS (such as to build both debugging and
dnl normal versions of a library), tasteless as that idea is.
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
AC_PROG_CC_G
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
elif test $ac_cv_prog_cc_g = yes; then
CFLAGS="-g -O2"
else
CFLAGS="-O2"
fi
else
GXX=
test "${CFLAGS+set}" = set || CFLAGS="-g"
fi
])
dnl See if the GCC compiler we found works.
AC_DEFUN([CYG_AC_PROG_GCC_WORKS],
[AC_MSG_CHECKING([whether the Gcc compiler ($CC $CFLAGS $LDFLAGS) actually works])
AC_LANG_SAVE
AC_LANG_C
dnl Try a test case. We only compile, because it's close to impossible
dnl to get a correct fully linked executable with a cross
dnl compiler. For most cross compilers, this test is bogus. For G++,
dnl we can use various other compile line options to get a decent idea
dnl that the cross compiler actually does work, even though we can't
dnl produce an executable without more info about the target it's
dnl being compiled for. This only works for the GNU C++ compiler.
dnl Transform the name of the compiler to it's cross variant, unless
dnl CXX is set. This is also what CC gets set to in the generated Makefile.
if test x"${CC}" = xcc ; then
CC=`echo gcc | sed -e "${program_transform_name}"`
fi
dnl Get Gcc's full path to libgcc.a
libgccpath=`${CC} --print-libgcc`
dnl If we don't have a path with libgcc.a on the end, this isn't G++.
if test `echo $libgccpath | sed -e 's:/.*/::'` = libgcc.a ; then
ac_cv_prog_gcc=yes
else
ac_cv_prog_gcc=no
fi
dnl If we are using Gcc, look for the files that need to exist if this
dnl compiler works.
if test x"${ac_cv_prog_gcc}" = xyes ; then
gccfiles=`echo $libgccpath | sed -e 's:/libgcc.a::'`
if test -f ${gccfiles}/specs -a -f ${gccfiles}/cpp -a -f ${gccfiles}/cc1plus; then
gccfiles=yes
else
gccfiles=no
fi
gcclibs=`echo $libgccpath | sed -e 's:lib/gcc-lib/::' -e 's:/libgcc.a::' -e 's,\(.*\)/.*,\1,g'`/lib
if test -d ${gcclibs}/ldscripts -a -f ${gcclibs}/libc.a -a -f ${gcclibs}/libstdc++.a ; then
gcclibs=yes
else
gcclibs=no
fi
fi
dnl If everything is OK, then we can safely assume the compiler works.
if test x"${gccfiles}" = xno -o x"${gcclibs}" = xno; then
ac_cv_prog_cc_works=no
AC_MSG_ERROR(${CC} is a non-working cross compiler)
else
ac_cv_prog_cc_works=yes
fi
AC_LANG_RESTORE
AC_MSG_RESULT($ac_cv_prog_cc_works)
if test x"$ac_cv_prog_cc_works" = xno; then
AC_MSG_ERROR([installation or configuration problem: C++ compiler cannot create executables.])
fi
AC_MSG_CHECKING([whether the Gcc compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler])
AC_MSG_RESULT($ac_cv_prog_cc_cross)
cross_compiling=$ac_cv_prog_cc_cross
AC_SUBST(CC)
])
dnl ====================================================================
dnl Find the BFD library in the build tree. This is used to access and
dnl manipulate object or executable files.
AC_DEFUN([CYG_AC_PATH_BFD], [
AC_MSG_CHECKING(for the bfd header in the build tree)
dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.."
dnl Look for the header file
AC_CACHE_VAL(ac_cv_c_bfdh,[
for i in $dirlist; do
if test -f "$i/bfd/bfd.h" ; then
ac_cv_c_bfdh=`(cd $i/bfd; ${PWDCMD-pwd})`
break
fi
done
])
if test x"${ac_cv_c_bfdh}" != x; then
BFDHDIR="-I${ac_cv_c_bfdh}"
AC_MSG_RESULT(${ac_cv_c_bfdh})
else
AC_MSG_RESULT(none)
fi
AC_SUBST(BFDHDIR)
dnl Look for the library
AC_MSG_CHECKING(for the bfd library in the build tree)
AC_CACHE_VAL(ac_cv_c_bfdlib,[
for i in $dirlist; do
if test -f "$i/bfd/Makefile" ; then
ac_cv_c_bfdlib=`(cd $i/bfd; ${PWDCMD-pwd})`
fi
done
])
dnl We list two directories cause bfd now uses libtool
if test x"${ac_cv_c_bfdlib}" != x; then
BFDLIB="-L${ac_cv_c_bfdlib} -L${ac_cv_c_bfdlib}/.libs"
AC_MSG_RESULT(${ac_cv_c_bfdlib})
else
AC_MSG_RESULT(none)
fi
AC_SUBST(BFDLIB)
])
dnl ====================================================================
dnl Find the libiberty library. This defines many commonly used C
dnl functions that exists in various states based on the underlying OS.
AC_DEFUN([CYG_AC_PATH_LIBERTY], [
AC_MSG_CHECKING(for the liberty library in the build tree)
dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.."
AC_CACHE_VAL(ac_cv_c_liberty,[
for i in $dirlist; do
if test -f "$i/libiberty/Makefile" ; then
ac_cv_c_liberty=`(cd $i/libiberty; ${PWDCMD-pwd})`
fi
done
])
if test x"${ac_cv_c_liberty}" != x; then
LIBERTY="-L${ac_cv_c_liberty}"
AC_MSG_RESULT(${ac_cv_c_liberty})
else
AC_MSG_RESULT(none)
fi
AC_SUBST(LIBERTY)
])
dnl ====================================================================
dnl Find the opcodes library. This is used to do dissasemblies.
AC_DEFUN([CYG_AC_PATH_OPCODES], [
AC_MSG_CHECKING(for the opcodes library in the build tree)
dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.."
AC_CACHE_VAL(ac_cv_c_opc,[
for i in $dirlist; do
if test -f "$i/opcodes/Makefile" ; then
ac_cv_c_opc=`(cd $i/opcodes; ${PWDCMD-pwd})`
fi
done
])
if test x"${ac_cv_c_opc}" != x; then
OPCODESLIB="-L${ac_cv_c_opc}"
AC_MSG_RESULT(${ac_cv_c_opc})
else
AC_MSG_RESULT(none)
fi
AC_SUBST(OPCODESLIB)
])
dnl ====================================================================
dnl Look for the DejaGnu header file in the source tree. This file
dnl defines the functions used to testing support.
AC_DEFUN([CYG_AC_PATH_DEJAGNU], [
AC_MSG_CHECKING(for the testing support files in the source tree)
dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.."
AC_CACHE_VAL(ac_cv_c_dejagnu,[
for i in $dirlist; do
if test -f "$srcdir/$i/ecc/ecc/infra/testlib/current/include/dejagnu.h" ; then
ac_cv_c_dejagnu=`(cd $srcdir/$i/ecc/ecc/infra/testlib/current/include; ${PWDCMD-pwd})`
fi
done
])
if test x"${ac_cv_c_dejagnu}" != x; then
DEJAGNUHDIR="-I${ac_cv_c_dejagnu}"
AC_MSG_RESULT(${ac_cv_c_dejagnu})
else
AC_MSG_RESULT(none)
fi
AC_CACHE_VAL(ac_cv_c_dejagnulib,[
for i in $dirlist; do
if test -f "$srcdir/$i/infra/testlib/current/lib/hostutil.exp" ; then
ac_cv_c_dejagnulib=`(cd $srcdir/$i/infra/testlib/current/lib; ${PWDCMD-pwd})`
fi
done
])
if test x"${ac_cv_c_dejagnulib}" != x; then
DEJAGNULIB="${ac_cv_c_dejagnulib}"
else
DEJAGNULIB=""
fi
AC_MSG_CHECKING(for runtest in the source tree)
AC_CACHE_VAL(ac_cv_c_runtest,[
for i in $dirlist; do
if test -f "$srcdir/$i/dejagnu/runtest" ; then
ac_cv_c_runtest=`(cd $srcdir/$i/dejagnu; ${PWDCMD-pwd})`
fi
done
])
if test x"${ac_cv_c_runtest}" != x; then
RUNTESTDIR="${ac_cv_c_runtest}"
AC_MSG_RESULT(${ac_cv_c_runtest})
else
RUNTESTDIR=""
AC_MSG_RESULT(none)
fi
AC_SUBST(RUNTESTDIR)
AC_SUBST(DEJAGNULIB)
AC_SUBST(DEJAGNUHDIR)
])
dnl ====================================================================
dnl Find the libintl library in the build tree. This is for
dnl internationalization support.
AC_DEFUN([CYG_AC_PATH_INTL], [
AC_MSG_CHECKING(for the intl header in the build tree)
dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.."
dnl Look for the header file
AC_CACHE_VAL(ac_cv_c_intlh,[
for i in $dirlist; do
if test -f "$i/intl/libintl.h" ; then
ac_cv_c_intlh=`(cd $i/intl; ${PWDCMD-pwd})`
break
fi
done
])
if test x"${ac_cv_c_intlh}" != x; then
INTLHDIR="-I${ac_cv_c_intlh}"
AC_MSG_RESULT(${ac_cv_c_intlh})
else
AC_MSG_RESULT(none)
fi
AC_SUBST(INTLHDIR)
dnl Look for the library
AC_MSG_CHECKING(for the libintl library in the build tree)
AC_CACHE_VAL(ac_cv_c_intllib,[
for i in $dirlist; do
if test -f "$i/intl/Makefile" ; then
ac_cv_c_intllib=`(cd $i/intl; ${PWDCMD-pwd})`
fi
done
])
if test x"${ac_cv_c_intllib}" != x; then
INTLLIB="-L${ac_cv_c_intllib} -lintl"
AC_MSG_RESULT(${ac_cv_c_intllib})
else
AC_MSG_RESULT(none)
fi
AC_SUBST(INTLLIB)
])
dnl ====================================================================
dnl Find the simulator library.
AC_DEFUN([CYG_AC_PATH_SIM], [
dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.. ../../../../../../../../../.."
case "$target_cpu" in
powerpc) target_dir=ppc ;;
sparc*) target_dir=erc32 ;;
mips*) target_dir=mips ;;
*) target_dir=$target_cpu ;;
esac
dnl First look for the header file
AC_MSG_CHECKING(for the simulator header file)
AC_CACHE_VAL(ac_cv_c_simh,[
for i in $dirlist; do
if test -f "${srcdir}/$i/include/remote-sim.h" ; then
ac_cv_c_simh=`(cd ${srcdir}/$i/include; ${PWDCMD-pwd})`
break
fi
done
])
if test x"${ac_cv_c_simh}" != x; then
SIMHDIR="-I${ac_cv_c_simh}"
AC_MSG_RESULT(${ac_cv_c_simh})
else
AC_MSG_RESULT(none)
fi
AC_SUBST(SIMHDIR)
dnl See whether it's a devo or Foundry branch simulator
AC_MSG_CHECKING(Whether this is a devo simulator )
AC_CACHE_VAL(ac_cv_c_simdevo,[
CPPFLAGS="$CPPFLAGS $SIMHDIR"
AC_EGREP_HEADER([SIM_DESC sim_open.*struct _bfd], remote-sim.h,
ac_cv_c_simdevo=yes,
ac_cv_c_simdevo=no)
])
if test x"$ac_cv_c_simdevo" = x"yes" ; then
AC_DEFINE(HAVE_DEVO_SIM)
fi
AC_MSG_RESULT(${ac_cv_c_simdevo})
AC_SUBST(HAVE_DEVO_SIM)
dnl Next look for the library
AC_MSG_CHECKING(for the simulator library)
AC_CACHE_VAL(ac_cv_c_simlib,[
for i in $dirlist; do
if test -f "$i/sim/$target_dir/Makefile" ; then
ac_cv_c_simlib=`(cd $i/sim/$target_dir; ${PWDCMD-pwd})`
fi
done
])
if test x"${ac_cv_c_simlib}" != x; then
SIMLIB="-L${ac_cv_c_simlib}"
else
AC_MSG_RESULT(none)
dnl FIXME: this is kinda bogus, cause umtimately the TM will build
dnl all the libraries for several architectures. But for now, this
dnl will work till then.
dnl AC_MSG_CHECKING(for the simulator installed with the compiler libraries)
dnl Transform the name of the compiler to it's cross variant, unless
dnl CXX is set. This is also what CXX gets set to in the generated
dnl Makefile.
CROSS_GCC=`echo gcc | sed -e "s/^/$target/"`
dnl Get G++'s full path to libgcc.a
changequote(,)
gccpath=`${CROSS_GCC} --print-libgcc | sed -e 's:[a-z0-9A-Z\.\-]*/libgcc.a::' -e 's:lib/gcc-lib/::'`lib
changequote([,])
if test -f $gccpath/libsim.a -o -f $gccpath/libsim.so ; then
ac_cv_c_simlib="$gccpath/"
SIMLIB="-L${ac_cv_c_simlib}"
AC_MSG_RESULT(${ac_cv_c_simlib})
else
AM_CONDITIONAL(PSIM, test x$psim = xno)
SIMLIB=""
AC_MSG_RESULT(none)
dnl ac_cv_c_simlib=none
fi
fi
AC_SUBST(SIMLIB)
])
dnl ====================================================================
dnl Find the libiberty library.
AC_DEFUN([CYG_AC_PATH_LIBIBERTY], [
AC_MSG_CHECKING(for the libiberty library in the build tree)
dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.."
AC_CACHE_VAL(ac_cv_c_libib,[
for i in $dirlist; do
if test -f "$i/libiberty/Makefile" ; then
ac_cv_c_libib=`(cd $i/libiberty/; ${PWDCMD-pwd})`
fi
done
])
if test x"${ac_cv_c_libib}" != x; then
LIBIBERTY="-L${ac_cv_c_libib}"
AC_MSG_RESULT(${ac_cv_c_libib})
else
AC_MSG_RESULT(none)
fi
AC_SUBST(LIBIBERTY)
])
dnl ====================================================================
AC_DEFUN([CYG_AC_PATH_DEVO], [
AC_MSG_CHECKING(for devo headers in the source tree)
dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.."
AC_CACHE_VAL(ac_cv_c_devoh,[
for i in $dirlist; do
if test -f "${srcdir}/$i/include/remote-sim.h" ; then
ac_cv_c_devoh=`(cd ${srcdir}/$i/include; ${PWDCMD-pwd})`
fi
done
])
if test x"${ac_cv_c_devoh}" != x; then
DEVOHDIR="-I${ac_cv_c_devoh}"
AC_MSG_RESULT(${ac_cv_c_devoh})
else
AC_MSG_RESULT(none)
fi
AC_SUBST(DEVOHDIR)
])
dnl ====================================================================
dnl Find all the ILU headers and libraries
AC_DEFUN([CYG_AC_PATH_ILU], [
AC_MSG_CHECKING(for ILU kernel headers in the source tree)
dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.."
AC_CACHE_VAL(ac_cv_c_iluh,[
for i in $dirlist; do
if test -f "${srcdir}/$i/ilu/runtime/kernel/method.h" ; then
ac_cv_c_iluh=`(cd ${srcdir}/$i/ilu/runtime/kernel; ${PWDCMD-pwd})`
fi
done
])
if test x"${ac_cv_c_iluh}" != x; then
ILUHDIR="-I${ac_cv_c_iluh}"
AC_MSG_RESULT(${ac_cv_c_iluh})
else
AC_MSG_RESULT(none)
fi
AC_MSG_CHECKING(for ILU kernel headers in the build tree)
dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.."
AC_CACHE_VAL(ac_cv_c_iluh5,[
for i in $dirlist; do
if test -f "$i/ilu/runtime/kernel/iluconf.h" ; then
ac_cv_c_iluh5=`(cd $i/ilu/runtime/kernel; ${PWDCMD-pwd})`
fi
done
])
if test x"${ac_cv_c_iluh5}" != x; then
ILUHDIR="${ILUHDIR} -I${ac_cv_c_iluh5}"
AC_MSG_RESULT(${ac_cv_c_iluh5})
else
AC_MSG_RESULT(none)
fi
AC_MSG_CHECKING(for ILU C++ headers in the source tree)
AC_CACHE_VAL(ac_cv_c_iluh2,[
for i in $dirlist; do
if test -f "${srcdir}/$i/ilu/stubbers/cpp/resource.h" ; then
ac_cv_c_iluh2=`(cd ${srcdir}/$i/ilu/stubbers/cpp; ${PWDCMD-pwd})`
fi
done
])
if test x"${ac_cv_c_iluh2}" != x; then
ILUHDIR="${ILUHDIR} -I${ac_cv_c_iluh2}"
AC_MSG_RESULT(${ac_cv_c_iluh2})
else
AC_MSG_RESULT(none)
fi
AC_MSG_CHECKING(for ILU C headers)
AC_CACHE_VAL(ac_cv_c_iluh3,[
for i in $dirlist; do
if test -f "${srcdir}/$i/ilu/stubbers/c/resource.h" ; then
ac_cv_c_iluh3=`(cd ${srcdir}/$i/ilu/stubbers/c ; ${PWDCMD-pwd})`
fi
done
])
if test x"${ac_cv_c_iluh3}" != x; then
ILUHDIR="${ILUHDIR} -I${ac_cv_c_iluh3}"
AC_MSG_RESULT(${ac_cv_c_iluh3})
else
AC_MSG_RESULT(none)
fi
AC_MSG_CHECKING(for ILU C runtime headers)
AC_CACHE_VAL(ac_cv_c_iluh4,[
for i in $dirlist; do
if test -f "${srcdir}/$i/ilu/runtime/c/ilucstub.h" ; then
ac_cv_c_iluh4=`(cd ${srcdir}/$i/ilu/runtime/c ; ${PWDCMD-pwd})`
fi
done
])
if test x"${ac_cv_c_iluh4}" != x; then
ILUHDIR="${ILUHDIR} -I${ac_cv_c_iluh4}"
AC_MSG_RESULT(${ac_cv_c_iluh4})
else
AC_MSG_RESULT(none)
fi
AC_CACHE_VAL(ac_cv_c_ilupath,[
for i in $dirlist; do
if test -f "$i/ilu/Makefile" ; then
ac_cv_c_ilupath=`(cd $i/ilu; ${PWDCMD-pwd})`
break
fi
done
])
ILUTOP=${ac_cv_c_ilupath}
AC_MSG_CHECKING(for the ILU library in the build tree)
AC_CACHE_VAL(ac_cv_c_ilulib,[
if test -f "$ac_cv_c_ilupath/runtime/kernel/Makefile" ; then
ac_cv_c_ilulib=`(cd $ac_cv_c_ilupath/runtime/kernel; ${PWDCMD-pwd})`
AC_MSG_RESULT(found ${ac_cv_c_ilulib}/libilu.a)
else
AC_MSG_RESULT(no)
fi])
AC_MSG_CHECKING(for the ILU C++ bindings library in the build tree)
AC_CACHE_VAL(ac_cv_c_ilulib2,[
if test -f "$ac_cv_c_ilupath/runtime/cpp/Makefile" ; then
ac_cv_c_ilulib2=`(cd $ac_cv_c_ilupath/runtime/cpp; ${PWDCMD-pwd})`
AC_MSG_RESULT(found ${ac_cv_c_ilulib2}/libilu-c++.a)
else
AC_MSG_RESULT(no)
fi])
AC_MSG_CHECKING(for the ILU C bindings library in the build tree)
AC_CACHE_VAL(ac_cv_c_ilulib3,[
if test -f "$ac_cv_c_ilupath/runtime/c/Makefile" ; then
ac_cv_c_ilulib3=`(cd $ac_cv_c_ilupath/runtime/c; ${PWDCMD-pwd})`
AC_MSG_RESULT(found ${ac_cv_c_ilulib3}/libilu-c.a)
else
AC_MSG_RESULT(no)
fi])
AC_MSG_CHECKING(for the ILU Tk bindings library in the build tree)
AC_CACHE_VAL(ac_cv_c_ilulib4,[
if test -f "$ac_cv_c_ilupath/runtime/mainloop/Makefile" ; then
ac_cv_c_ilulib4=`(cd $ac_cv_c_ilupath/runtime/mainloop; ${PWDCMD-pwd})`
AC_MSG_RESULT(found ${ac_cv_c_ilulib4}/libilu-tk.a)
else
AC_MSG_RESULT(no)
fi])
if test x"${ac_cv_c_ilulib}" = x -a x"${ac_cv_c_ilulib2}" = x; then
ILUHDIR=""
fi
if test x"${ac_cv_c_ilulib}" != x -a x"${ac_cv_c_ilulib2}" != x; then
ILULIB="-L${ac_cv_c_ilulib} -L${ac_cv_c_ilulib2} -L${ac_cv_c_ilulib3} -L${ac_cv_c_ilulib4}"
else
ILULIB=""
fi
if test x"${ILULIB}" = x; then
AC_MSG_CHECKING(for ILU libraries installed with the compiler)
AC_CACHE_VAL(ac_cv_c_ilulib5,[
NATIVE_GCC=`echo gcc | sed -e "${program_transform_name}"`
dnl Get G++'s full path to it's libraries
ac_cv_c_ilulib5=`${NATIVE_GCC} --print-libgcc | sed -e 's:lib/gcc-lib/.*::'`lib
if test -f $ac_cv_c_ilulib5/libilu-c.a -o -f $ac_cv_c_ilulib5/libilu-c.so ; then
if test x"${ILUHDIR}" = x; then
ILUHDIR="-I${ac_cv_c_ilulib5}/../include"
fi
ILULIB="-L${ac_cv_c_ilulib5}"
AC_MSG_RESULT(${ac_cv_c_ilulib5})
else
ac_cv_c_ilulib=none
AC_MSG_RESULT(none)
fi
fi])
AC_SUBST(ILUHDIR)
AC_SUBST(ILULIB)
AC_SUBST(ILUTOP)
])
dnl ====================================================================
dnl This defines the byte order for the host. We can't use
dnl AC_C_BIGENDIAN, cause we want to create a config file and
dnl substitue the real value, so the header files work right
AC_DEFUN([CYG_AC_C_ENDIAN], [
AC_MSG_CHECKING(to see if this is a little endian host)
AC_CACHE_VAL(ac_cv_c_little_endian, [
ac_cv_c_little_endian=unknown
# See if sys/param.h defines the BYTE_ORDER macro.
AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/param.h>], [
#if !BYTE_ORDER || !_BIG_ENDIAN || !_LITTLE_ENDIAN
bogus endian macros
#endif], [# It does; now see whether it defined to _LITTLE_ENDIAN or not.
AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/param.h>], [
#if BYTE_ORDER != _LITTLE_ENDIAN
not big endian
#endif], ac_cv_c_little_endian=yes, ac_cv_c_little_endian=no)
])
if test ${ac_cv_c_little_endian} = unknown; then
old_cflags=$CFLAGS
CFLAGS=-g
AC_TRY_RUN([
main () {
/* Are we little or big endian? From Harbison&Steele. */
union
{
long l;
char c[sizeof (long)];
} u;
u.l = 1;
exit (u.c[0] == 1);
}],
ac_cv_c_little_endian=no,
ac_cv_c_little_endian=yes,[
dnl Yes, this is ugly, and only used for a canadian cross anyway. This
dnl is just to keep configure from stopping here.
case "${host}" in
changequote(,)
i[3456789]86-*-*) ac_cv_c_little_endian=yes ;;
sparc*-*-*) ac_cv_c_little_endian=no ;;
changequote([,])
*) AC_MSG_WARN(Can't cross compile this test) ;;
esac])
CFLAGS=$old_cflags
fi])
if test x"${ac_cv_c_little_endian}" = xyes; then
AC_DEFINE(LITTLE_ENDIAN_HOST)
ENDIAN="CYG_LSBFIRST";
else
ENDIAN="CYG_MSBFIRST";
fi
AC_MSG_RESULT(${ac_cv_c_little_endian})
AC_SUBST(ENDIAN)
])
dnl ====================================================================
dnl Look for the path to libgcc, so we can use it to directly link
dnl in libgcc.a with LD.
AC_DEFUN([CYG_AC_PATH_LIBGCC],
[AC_MSG_CHECKING([Looking for the path to libgcc.a])
AC_LANG_SAVE
AC_LANG_C
dnl Get Gcc's full path to libgcc.a
libgccpath=`${CC} --print-libgcc`
dnl If we don't have a path with libgcc.a on the end, this isn't G++.
if test `echo $libgccpath | sed -e 's:/.*/::'` = libgcc.a ; then
ac_cv_prog_gcc=yes
else
ac_cv_prog_gcc=no
fi
dnl
if test x"${ac_cv_prog_gcc}" = xyes ; then
gccpath=`echo $libgccpath | sed -e 's:/libgcc.a::'`
LIBGCC="-L${gccpath}"
AC_MSG_RESULT(${gccpath})
else
LIBGCC=""
AC_MSG_ERROR(Not using gcc)
fi
AC_LANG_RESTORE
AC_SUBST(LIBGCC)
])

621
newlib/src/config/acx.m4 Normal file
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@ -0,0 +1,621 @@
# Autoconf M4 include file defining utility macros for complex Canadian
# cross builds.
dnl ####
dnl # _GCC_TOPLEV_NONCANONICAL_BUILD
dnl # $build_alias or canonical $build if blank.
dnl # Used when we would use $build_alias, but empty is not OK.
AC_DEFUN([_GCC_TOPLEV_NONCANONICAL_BUILD],
[AC_REQUIRE([AC_CANONICAL_BUILD]) []dnl
case ${build_alias} in
"") build_noncanonical=${build} ;;
*) build_noncanonical=${build_alias} ;;
esac
]) []dnl # _GCC_TOPLEV_NONCANONICAL_BUILD
dnl ####
dnl # _GCC_TOPLEV_NONCANONICAL_HOST
dnl # $host_alias, or $build_noncanonical if blank.
dnl # Used when we would use $host_alias, but empty is not OK.
AC_DEFUN([_GCC_TOPLEV_NONCANONICAL_HOST],
[AC_REQUIRE([_GCC_TOPLEV_NONCANONICAL_BUILD]) []dnl
case ${host_alias} in
"") host_noncanonical=${build_noncanonical} ;;
*) host_noncanonical=${host_alias} ;;
esac
]) []dnl # _GCC_TOPLEV_NONCANONICAL_HOST
dnl ####
dnl # _GCC_TOPLEV_NONCANONICAL_TARGET
dnl # $target_alias or $host_noncanonical if blank.
dnl # Used when we would use $target_alias, but empty is not OK.
AC_DEFUN([_GCC_TOPLEV_NONCANONICAL_TARGET],
[AC_REQUIRE([_GCC_TOPLEV_NONCANONICAL_HOST]) []dnl
case ${target_alias} in
"") target_noncanonical=${host_noncanonical} ;;
*) target_noncanonical=${target_alias} ;;
esac
]) []dnl # _GCC_TOPLEV_NONCANONICAL_TARGET
dnl ####
dnl # ACX_NONCANONICAL_BUILD
dnl # Like underscored version, but AC_SUBST's.
AC_DEFUN([ACX_NONCANONICAL_BUILD],
[AC_REQUIRE([_GCC_TOPLEV_NONCANONICAL_BUILD]) []dnl
AC_SUBST(build_noncanonical)
]) []dnl # ACX_NONCANONICAL_BUILD
dnl ####
dnl # ACX_NONCANONICAL_HOST
dnl # Like underscored version, but AC_SUBST's.
AC_DEFUN([ACX_NONCANONICAL_HOST],
[AC_REQUIRE([_GCC_TOPLEV_NONCANONICAL_HOST]) []dnl
AC_SUBST(host_noncanonical)
]) []dnl # ACX_NONCANONICAL_HOST
dnl ####
dnl # ACX_NONCANONICAL_TARGET
dnl # Like underscored version, but AC_SUBST's.
AC_DEFUN([ACX_NONCANONICAL_TARGET],
[AC_REQUIRE([_GCC_TOPLEV_NONCANONICAL_TARGET]) []dnl
AC_SUBST(target_noncanonical)
]) []dnl # ACX_NONCANONICAL_TARGET
dnl ####
dnl # GCC_TOPLEV_SUBDIRS
dnl # GCC & friends build 'build', 'host', and 'target' tools. These must
dnl # be separated into three well-known subdirectories of the build directory:
dnl # build_subdir, host_subdir, and target_subdir. The values are determined
dnl # here so that they can (theoretically) be changed in the future. They
dnl # were previously reproduced across many different files.
dnl #
dnl # This logic really amounts to very little with autoconf 2.13; it will
dnl # amount to a lot more with autoconf 2.5x.
AC_DEFUN([GCC_TOPLEV_SUBDIRS],
[AC_REQUIRE([_GCC_TOPLEV_NONCANONICAL_TARGET]) []dnl
AC_REQUIRE([_GCC_TOPLEV_NONCANONICAL_BUILD]) []dnl
# post-stage1 host modules use a different CC_FOR_BUILD so, in order to
# have matching libraries, they should use host libraries: Makefile.tpl
# arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
# However, they still use the build modules, because the corresponding
# host modules (e.g. bison) are only built for the host when bootstrap
# finishes. So:
# - build_subdir is where we find build modules, and never changes.
# - build_libsubdir is where we find build libraries, and can be overridden.
# Prefix 'build-' so this never conflicts with target_subdir.
build_subdir="build-${build_noncanonical}"
AC_ARG_WITH(build-libsubdir,
[ --with-build-libsubdir=[DIR] Directory where to find libraries for build system],
build_libsubdir="$withval",
build_libsubdir="$build_subdir")
# --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
if ( test $srcdir = . && test -d gcc ) \
|| test -d $srcdir/../host-${host_noncanonical}; then
host_subdir="host-${host_noncanonical}"
else
host_subdir=.
fi
# No prefix.
target_subdir=${target_noncanonical}
AC_SUBST([build_libsubdir]) []dnl
AC_SUBST([build_subdir]) []dnl
AC_SUBST([host_subdir]) []dnl
AC_SUBST([target_subdir]) []dnl
]) []dnl # GCC_TOPLEV_SUBDIRS
####
# _NCN_TOOL_PREFIXES: Some stuff that oughtta be done in AC_CANONICAL_SYSTEM
# or AC_INIT.
# These demand that AC_CANONICAL_SYSTEM be called beforehand.
AC_DEFUN([_NCN_TOOL_PREFIXES],
[ncn_tool_prefix=
test -n "$host_alias" && ncn_tool_prefix=$host_alias-
ncn_target_tool_prefix=
test -n "$target_alias" && ncn_target_tool_prefix=$target_alias-
]) []dnl # _NCN_TOOL_PREFIXES
####
# NCN_STRICT_CHECK_TOOLS(variable, progs-to-check-for,[value-if-not-found],[path])
# Like plain AC_CHECK_TOOLS, but require prefix if build!=host.
AC_DEFUN([NCN_STRICT_CHECK_TOOLS],
[AC_REQUIRE([_NCN_TOOL_PREFIXES]) []dnl
AC_ARG_VAR([$1], [$1 for the host])
if test -n "[$]$1"; then
ac_cv_prog_$1=[$]$1
elif test -n "$ac_cv_prog_$1"; then
$1=$ac_cv_prog_$1
fi
if test -n "$ac_cv_prog_$1"; then
for ncn_progname in $2; do
AC_CHECK_PROG([$1], [${ncn_progname}], [${ncn_progname}], , [$4])
done
fi
for ncn_progname in $2; do
if test -n "$ncn_tool_prefix"; then
AC_CHECK_PROG([$1], [${ncn_tool_prefix}${ncn_progname}],
[${ncn_tool_prefix}${ncn_progname}], , [$4])
fi
if test -z "$ac_cv_prog_$1" && test $build = $host ; then
AC_CHECK_PROG([$1], [${ncn_progname}], [${ncn_progname}], , [$4])
fi
test -n "$ac_cv_prog_$1" && break
done
if test -z "$ac_cv_prog_$1" ; then
ifelse([$3],[], [set dummy $2
if test $build = $host ; then
$1="[$]2"
else
$1="${ncn_tool_prefix}[$]2"
fi], [$1="$3"])
fi
]) []dnl # NCN_STRICT_CHECK_TOOLS
####
# NCN_STRICT_CHECK_TARGET_TOOLS(variable, progs-to-check-for,[value-if-not-found],[path])
# Like CVS Autoconf AC_CHECK_TARGET_TOOLS, but require prefix if build!=target.
AC_DEFUN([NCN_STRICT_CHECK_TARGET_TOOLS],
[AC_REQUIRE([_NCN_TOOL_PREFIXES]) []dnl
AC_ARG_VAR([$1], patsubst([$1], [_FOR_TARGET$], [])[ for the target])
if test -n "[$]$1"; then
ac_cv_prog_$1=[$]$1
elif test -n "$ac_cv_prog_$1"; then
$1=$ac_cv_prog_$1
fi
if test -n "$ac_cv_prog_$1"; then
for ncn_progname in $2; do
AC_CHECK_PROG([$1], [${ncn_progname}], [${ncn_progname}], , [$4])
done
fi
if test -z "$ac_cv_prog_$1" && test -n "$with_build_time_tools"; then
for ncn_progname in $2; do
AC_MSG_CHECKING([for ${ncn_progname} in $with_build_time_tools])
if test -x $with_build_time_tools/${ncn_progname}; then
ac_cv_prog_$1=$with_build_time_tools/${ncn_progname}
AC_MSG_RESULT(yes)
break
else
AC_MSG_RESULT(no)
fi
done
fi
if test -z "$ac_cv_prog_$1"; then
for ncn_progname in $2; do
if test -n "$ncn_target_tool_prefix"; then
AC_CHECK_PROG([$1], [${ncn_target_tool_prefix}${ncn_progname}],
[${ncn_target_tool_prefix}${ncn_progname}], , [$4])
fi
if test -z "$ac_cv_prog_$1" && test $build = $target ; then
AC_CHECK_PROG([$1], [${ncn_progname}], [${ncn_progname}], , [$4])
fi
test -n "$ac_cv_prog_$1" && break
done
fi
if test -z "$ac_cv_prog_$1" ; then
ifelse([$3],[], [set dummy $2
if test $build = $target ; then
$1="[$]2"
else
$1="${ncn_target_tool_prefix}[$]2"
fi], [$1="$3"])
else
$1="$ac_cv_prog_$1"
fi
]) []dnl # NCN_STRICT_CHECK_TARGET_TOOLS
# Backported from Autoconf 2.5x; can go away when and if
# we switch. Put the OS path separator in $PATH_SEPARATOR.
AC_DEFUN([ACX_PATH_SEP], [
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
echo "#! /bin/sh" >conf$$.sh
echo "exit 0" >>conf$$.sh
chmod +x conf$$.sh
if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
PATH_SEPARATOR=';'
else
PATH_SEPARATOR=:
fi
rm -f conf$$.sh
fi
])
AC_DEFUN([ACX_TOOL_DIRS], [
AC_REQUIRE([ACX_PATH_SEP])
if test "x$exec_prefix" = xNONE; then
if test "x$prefix" = xNONE; then
gcc_cv_tool_prefix=$ac_default_prefix
else
gcc_cv_tool_prefix=$prefix
fi
else
gcc_cv_tool_prefix=$exec_prefix
fi
# If there is no compiler in the tree, use the PATH only. In any
# case, if there is no compiler in the tree nobody should use
# AS_FOR_TARGET and LD_FOR_TARGET.
if test x$host = x$build && test -f $srcdir/gcc/BASE-VER; then
gcc_version=`cat $srcdir/gcc/BASE-VER`
gcc_cv_tool_dirs="$gcc_cv_tool_prefix/libexec/gcc/$target_noncanonical/$gcc_version$PATH_SEPARATOR"
gcc_cv_tool_dirs="$gcc_cv_tool_dirs$gcc_cv_tool_prefix/libexec/gcc/$target_noncanonical$PATH_SEPARATOR"
gcc_cv_tool_dirs="$gcc_cv_tool_dirs/usr/lib/gcc/$target_noncanonical/$gcc_version$PATH_SEPARATOR"
gcc_cv_tool_dirs="$gcc_cv_tool_dirs/usr/lib/gcc/$target_noncanonical$PATH_SEPARATOR"
gcc_cv_tool_dirs="$gcc_cv_tool_dirs$gcc_cv_tool_prefix/$target_noncanonical/bin/$target_noncanonical/$gcc_version$PATH_SEPARATOR"
gcc_cv_tool_dirs="$gcc_cv_tool_dirs$gcc_cv_tool_prefix/$target_noncanonical/bin$PATH_SEPARATOR"
else
gcc_cv_tool_dirs=
fi
if test x$build = x$target && test -n "$md_exec_prefix"; then
gcc_cv_tool_dirs="$gcc_cv_tool_dirs$md_exec_prefix$PATH_SEPARATOR"
fi
]) []dnl # ACX_TOOL_DIRS
# ACX_HAVE_GCC_FOR_TARGET
# Check if the variable GCC_FOR_TARGET really points to a GCC binary.
AC_DEFUN([ACX_HAVE_GCC_FOR_TARGET], [
cat > conftest.c << \EOF
#ifdef __GNUC__
gcc_yay;
#endif
EOF
if ($GCC_FOR_TARGET -E conftest.c | grep gcc_yay) > /dev/null 2>&1; then
have_gcc_for_target=yes
else
GCC_FOR_TARGET=${ncn_target_tool_prefix}gcc
have_gcc_for_target=no
fi
rm conftest.c
])
# ACX_CHECK_INSTALLED_TARGET_TOOL(VAR, PROG)
# Searching for installed target binutils. We need to take extra care,
# else we may find the wrong assembler, linker, etc., and lose.
#
# First try --with-build-time-tools, if specified.
#
# For build != host, we ask the installed GCC for the name of the tool it
# uses, and accept it if it is an absolute path. This is because the
# only good choice for a compiler is the same GCC version that is being
# installed (or we couldn't make target libraries), and we assume that
# on the host system we'll have not only the same GCC version, but also
# the same binutils version.
#
# For build == host, search the same directories that the installed
# compiler will search. We used to do this for the assembler, linker,
# and nm only; for simplicity of configuration, however, we extend this
# criterion to tools (such as ar and ranlib) that are never invoked by
# the compiler, to avoid mismatches.
#
# Also note we have to check MD_EXEC_PREFIX before checking the user's path
# if build == target. This makes the most sense only when bootstrapping,
# but we also do so when build != host. In this case, we hope that the
# build and host systems will have similar contents of MD_EXEC_PREFIX.
#
# If we do not find a suitable binary, then try the user's path.
AC_DEFUN([ACX_CHECK_INSTALLED_TARGET_TOOL], [
AC_REQUIRE([ACX_TOOL_DIRS])
AC_REQUIRE([ACX_HAVE_GCC_FOR_TARGET])
if test -z "$ac_cv_path_$1" ; then
if test -n "$with_build_time_tools"; then
AC_MSG_CHECKING([for $2 in $with_build_time_tools])
if test -x $with_build_time_tools/$2; then
$1=`cd $with_build_time_tools && pwd`/$2
ac_cv_path_$1=[$]$1
AC_MSG_RESULT([$ac_cv_path_$1])
else
AC_MSG_RESULT(no)
fi
elif test $build != $host && test $have_gcc_for_target = yes; then
$1=`$GCC_FOR_TARGET --print-prog-name=$2`
test [$]$1 = $2 && $1=
test -n "[$]$1" && ac_cv_path_$1=[$]$1
fi
fi
if test -z "$ac_cv_path_$1" && test -n "$gcc_cv_tool_dirs"; then
AC_PATH_PROG([$1], [$2], [], [$gcc_cv_tool_dirs])
fi
if test -z "$ac_cv_path_$1" ; then
NCN_STRICT_CHECK_TARGET_TOOLS([$1], [$2])
else
$1=$ac_cv_path_$1
fi
]) []dnl # ACX_CHECK_INSTALLED_TARGET_TOOL
###
# AC_PROG_CPP_WERROR
# Used for autoconf 2.5x to force AC_PREPROC_IFELSE to reject code which
# triggers warnings from the preprocessor. Will be in autoconf 2.58.
# For now, using this also overrides header checks to use only the
# preprocessor (matches 2.13 behavior; matching 2.58's behavior is a
# bit harder from here).
# Eventually autoconf will default to checking headers with the compiler
# instead, and we'll have to do this differently.
AC_DEFUN([AC_PROG_CPP_WERROR],
[AC_REQUIRE([AC_PROG_CPP])dnl
m4_define([AC_CHECK_HEADER],m4_defn([_AC_CHECK_HEADER_OLD]))
ac_c_preproc_warn_flag=yes])# AC_PROG_CPP_WERROR
# Test for GNAT.
# We require the gnatbind program, and a compiler driver that
# understands Ada. We use the user's CC setting, already found,
# and possibly add $1 to the command-line parameters.
#
# Sets the shell variable have_gnat to yes or no as appropriate, and
# substitutes GNATBIND and GNATMAKE.
AC_DEFUN([ACX_PROG_GNAT],
[AC_REQUIRE([AC_CHECK_TOOL_PREFIX])
AC_REQUIRE([AC_PROG_CC])
AC_CHECK_TOOL(GNATBIND, gnatbind, no)
AC_CHECK_TOOL(GNATMAKE, gnatmake, no)
AC_CACHE_CHECK([whether compiler driver understands Ada],
acx_cv_cc_gcc_supports_ada,
[cat >conftest.adb <<EOF
procedure conftest is begin null; end conftest;
EOF
acx_cv_cc_gcc_supports_ada=no
# There is a bug in old released versions of GCC which causes the
# driver to exit successfully when the appropriate language module
# has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1.
# Therefore we must check for the error message as well as an
# unsuccessful exit.
# Other compilers, like HP Tru64 UNIX cc, exit successfully when
# given a .adb file, but produce no object file. So we must check
# if an object file was really produced to guard against this.
errors=`(${CC} $1[]m4_ifval([$1], [ ])-c conftest.adb) 2>&1 || echo failure`
if test x"$errors" = x && test -f conftest.$ac_objext; then
acx_cv_cc_gcc_supports_ada=yes
fi
rm -f conftest.*])
if test x$GNATBIND != xno && test x$GNATMAKE != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
have_gnat=yes
else
have_gnat=no
fi
])
dnl 'make compare' can be significantly faster, if cmp itself can
dnl skip bytes instead of using tail. The test being performed is
dnl "if cmp --ignore-initial=2 t1 t2 && ! cmp --ignore-initial=1 t1 t2"
dnl but we need to sink errors and handle broken shells. We also test
dnl for the parameter format "cmp file1 file2 skip1 skip2" which is
dnl accepted by cmp on some systems.
AC_DEFUN([ACX_PROG_CMP_IGNORE_INITIAL],
[AC_CACHE_CHECK([how to compare bootstrapped objects], gcc_cv_prog_cmp_skip,
[ echo abfoo >t1
echo cdfoo >t2
gcc_cv_prog_cmp_skip='tail +16c $$f1 > tmp-foo1; tail +16c $$f2 > tmp-foo2; cmp tmp-foo1 tmp-foo2'
if cmp t1 t2 2 2 > /dev/null 2>&1; then
if cmp t1 t2 1 1 > /dev/null 2>&1; then
:
else
gcc_cv_prog_cmp_skip='cmp $$f1 $$f2 16 16'
fi
fi
if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
:
else
gcc_cv_prog_cmp_skip='cmp --ignore-initial=16 $$f1 $$f2'
fi
fi
rm t1 t2
])
do_compare="$gcc_cv_prog_cmp_skip"
AC_SUBST(do_compare)
])
dnl See whether we can include both string.h and strings.h.
AC_DEFUN([ACX_HEADER_STRING],
[AC_CACHE_CHECK([whether string.h and strings.h may both be included],
gcc_cv_header_string,
[AC_TRY_COMPILE([#include <string.h>
#include <strings.h>], , gcc_cv_header_string=yes, gcc_cv_header_string=no)])
if test $gcc_cv_header_string = yes; then
AC_DEFINE(STRING_WITH_STRINGS, 1, [Define if you can safely include both <string.h> and <strings.h>.])
fi
])
dnl See if stdbool.h properly defines bool and true/false.
dnl Check whether _Bool is built-in.
AC_DEFUN([ACX_HEADER_STDBOOL],
[AC_CACHE_CHECK([for working stdbool.h],
ac_cv_header_stdbool_h,
[AC_TRY_COMPILE([#include <stdbool.h>],
[bool foo = false;],
ac_cv_header_stdbool_h=yes, ac_cv_header_stdbool_h=no)])
if test $ac_cv_header_stdbool_h = yes; then
AC_DEFINE(HAVE_STDBOOL_H, 1,
[Define if you have a working <stdbool.h> header file.])
fi
AC_CACHE_CHECK(for built-in _Bool, gcc_cv_c__bool,
[AC_TRY_COMPILE(,
[_Bool foo;],
gcc_cv_c__bool=yes, gcc_cv_c__bool=no)
])
if test $gcc_cv_c__bool = yes; then
AC_DEFINE(HAVE__BOOL, 1, [Define if the \`_Bool' type is built-in.])
fi
])
dnl See if hard links work and if not, try to substitute $1 or simple copy.
AC_DEFUN([ACX_PROG_LN],
[AC_MSG_CHECKING(whether ln works)
AC_CACHE_VAL(acx_cv_prog_LN,
[rm -f conftestdata_t
echo >conftestdata_f
if ln conftestdata_f conftestdata_t 2>/dev/null
then
acx_cv_prog_LN=ln
else
acx_cv_prog_LN=no
fi
rm -f conftestdata_f conftestdata_t
])dnl
if test $acx_cv_prog_LN = no; then
LN="ifelse([$1],,cp,[$1])"
AC_MSG_RESULT([no, using $LN])
else
LN="$acx_cv_prog_LN"
AC_MSG_RESULT(yes)
fi
AC_SUBST(LN)dnl
])
dnl GCC_TARGET_TOOL(PROGRAM, TARGET-VAR, HOST-VAR, IN-TREE-TOOL, LANGUAGE)
AC_DEFUN([GCC_TARGET_TOOL],
[AC_MSG_CHECKING(where to find the target $1)
if test "x${build}" != "x${host}" ; then
if expr "x[$]$2" : "x/" > /dev/null; then
# We already found the complete path
ac_dir=`dirname [$]$2`
AC_MSG_RESULT(pre-installed in $ac_dir)
else
# Canadian cross, just use what we found
AC_MSG_RESULT(pre-installed)
fi
else
ifelse([$4],,,
[ok=yes
case " ${configdirs} " in
*" patsubst([$4], [/.*], []) "*) ;;
*) ok=no ;;
esac
ifelse([$5],,,
[case ,${enable_languages}, in
*,$5,*) ;;
*) ok=no ;;
esac])
if test $ok = yes; then
# An in-tree tool is available and we can use it
$2='$$r/$(HOST_SUBDIR)/$4'
AC_MSG_RESULT(just compiled)
el])if expr "x[$]$2" : "x/" > /dev/null; then
# We already found the complete path
ac_dir=`dirname [$]$2`
AC_MSG_RESULT(pre-installed in $ac_dir)
elif test "x$target" = "x$host"; then
# We can use an host tool
$2='$($3)'
AC_MSG_RESULT(host tool)
else
# We need a cross tool
AC_MSG_RESULT(pre-installed)
fi
fi
AC_SUBST($2)])
dnl Locate a program and check that its version is acceptable.
dnl ACX_PROG_CHECK_VER(var, name, version-switch,
dnl version-extract-regexp, version-glob)
AC_DEFUN([ACX_CHECK_PROG_VER],[
AC_CHECK_PROG([$1], [$2], [$2])
if test -n "[$]$1"; then
# Found it, now check the version.
AC_CACHE_CHECK([for modern $2],
[gcc_cv_prog_$2_modern],
[ac_prog_version=`eval [$]$1 $3 2>&1 |
sed -n 's/^.*patsubst([[$4]],/,\/).*$/\1/p'`
[case $ac_prog_version in
'') gcc_cv_prog_$2_modern=no;;
$5) gcc_cv_prog_$2_modern=yes;;
*) gcc_cv_prog_$2_modern=no;;
esac]
])
else
gcc_cv_prog_$2_modern=no
fi
if test $gcc_cv_prog_$2_modern = no; then
$1="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing $2"
fi
])
dnl Support the --with-pkgversion configure option.
dnl ACX_PKGVERSION(default-pkgversion)
AC_DEFUN([ACX_PKGVERSION],[
AC_ARG_WITH(pkgversion,
AS_HELP_STRING([--with-pkgversion=PKG],
[Use PKG in the version string in place of "$1"]),
[case "$withval" in
yes) AC_MSG_ERROR([package version not specified]) ;;
no) PKGVERSION= ;;
*) PKGVERSION="($withval) " ;;
esac],
PKGVERSION="($1) "
)
AC_SUBST(PKGVERSION)
])
dnl Support the --with-bugurl configure option.
dnl ACX_BUGURL(default-bugurl)
AC_DEFUN([ACX_BUGURL],[
AC_ARG_WITH(bugurl,
AS_HELP_STRING([--with-bugurl=URL],
[Direct users to URL to report a bug]),
[case "$withval" in
yes) AC_MSG_ERROR([bug URL not specified]) ;;
no) BUGURL=
;;
*) BUGURL="$withval"
;;
esac],
BUGURL="$1"
)
case ${BUGURL} in
"")
REPORT_BUGS_TO=
REPORT_BUGS_TEXI=
;;
*)
REPORT_BUGS_TO="<$BUGURL>"
REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
;;
esac;
AC_SUBST(REPORT_BUGS_TO)
AC_SUBST(REPORT_BUGS_TEXI)
])
dnl ####
dnl # ACX_CHECK_CYGWIN_CAT_WORKS
dnl # On Cygwin hosts, check that the cat command ignores
dnl # carriage returns as otherwise builds will not work.
dnl # See binutils PR 4334 for more details.
AC_DEFUN([ACX_CHECK_CYGWIN_CAT_WORKS],[
AC_MSG_CHECKING([to see if cat works as expected])
echo a >cygwin-cat-check
if test `cat cygwin-cat-check` = a ; then
rm cygwin-cat-check
AC_MSG_RESULT(yes)
else
rm cygwin-cat-check
AC_MSG_RESULT(no)
AC_MSG_ERROR([The cat command does not ignore carriage return characters.
Please either mount the build directory in binary mode or run the following
commands before running any configure script:
set -o igncr
export SHELLOPTS
])
fi
])

1
newlib/src/config/bootstrap-O1.mk Normal file
View file

@ -0,0 +1 @@
BOOT_CFLAGS := -O1 $(filter-out -O%, $(BOOT_CFLAGS))

1
newlib/src/config/bootstrap-O3.mk Normal file
View file

@ -0,0 +1 @@
BOOT_CFLAGS := -O3 $(filter-out -O%, $(BOOT_CFLAGS))

8
newlib/src/config/bootstrap-debug-big.mk Normal file
View file

@ -0,0 +1,8 @@
# This BUILD_CONFIG option is a bit like bootstrap-debug-lean, but it
# trades space for speed: instead of recompiling programs during
# stage3, it generates dumps during stage2 and stage3, saving them all
# until the final compare.
STAGE2_CFLAGS += -fdump-final-insns
STAGE3_CFLAGS += -fdump-final-insns
do-compare = $(SHELL) $(srcdir)/contrib/compare-debug $$f1 $$f2

16
newlib/src/config/bootstrap-debug-ckovw.mk Normal file
View file

@ -0,0 +1,16 @@
# This BUILD_CONFIG option is to be used along with
# bootstrap-debug-lean and bootstrap-debug-lib in a full bootstrap, to
# check that all host and target files are built with -fcompare-debug.
# These arrange for a simple warning to be issued if -fcompare-debug
# is not given.
# BOOT_CFLAGS += -fcompare-debug="-w%n-fcompare-debug not overridden"
# TFLAGS += -fcompare-debug="-w%n-fcompare-debug not overridden"
# GCC_COMPARE_DEBUG="-w%n-fcompare-debug not overridden";
FORCE_COMPARE_DEBUG = \
GCC_COMPARE_DEBUG=$${GCC_COMPARE_DEBUG--fcompare-debug-not-overridden}; \
export GCC_COMPARE_DEBUG;
POSTSTAGE1_HOST_EXPORTS += $(FORCE_COMPARE_DEBUG)
BASE_TARGET_EXPORTS += $(FORCE_COMPARE_DEBUG)

11
newlib/src/config/bootstrap-debug-lean.mk Normal file
View file

@ -0,0 +1,11 @@
# This BUILD_CONFIG option is a bit like bootstrap-debug, but rather
# than comparing stripped object files, it compares compiler internal
# state during stage3. Both can be used simultaneously.
# This makes it slower than bootstrap-debug alone, for there's
# additional dumping and recompilation during stage3.
# bootstrap-debug-big can avoid the recompilation, if plenty of disk
# space is available.
STAGE2_CFLAGS += -fcompare-debug=
STAGE3_CFLAGS += -fcompare-debug

12
newlib/src/config/bootstrap-debug-lib.mk Normal file
View file

@ -0,0 +1,12 @@
# This BUILD_CONFIG option tests that target libraries built during
# stage3 would have generated the same executable code if they were
# compiled with -g0.
# It uses -g0 rather than -gtoggle because -g is default on target
# library builds, and toggling it where it's supposed to be disabled
# breaks e.g. crtstuff on ppc.
STAGE1_TFLAGS += -g0 -fcompare-debug=
STAGE2_TFLAGS += -fcompare-debug=
STAGE3_TFLAGS += -fcompare-debug=-g0
do-compare = $(SHELL) $(srcdir)/contrib/compare-debug $$f1 $$f2

12
newlib/src/config/bootstrap-debug.mk Normal file
View file

@ -0,0 +1,12 @@
# This BUILD_CONFIG option builds checks that toggling debug
# information generation doesn't affect the generated object code.
# It is very lightweight: in addition to not performing any additional
# compilation (unlike bootstrap-debug-lean), it actually speeds up
# stage2, for no debug information is generated when compiling with
# the unoptimized stage1.
# For more thorough testing, see bootstrap-debug-lean.mk
STAGE2_CFLAGS += -gtoggle
do-compare = $(SHELL) $(srcdir)/contrib/compare-debug $$f1 $$f2

5
newlib/src/config/bootstrap-lto.mk Normal file
View file

@ -0,0 +1,5 @@
# This option enables LTO for stage2 and stage3. It requires lto to
# be enabled for stage1 with --enable-stage1-languages.
STAGE2_CFLAGS += -flto=jobserver -fuse-linker-plugin -frandom-seed=1
STAGE3_CFLAGS += -flto=jobserver -fuse-linker-plugin -frandom-seed=1

2
newlib/src/config/bootstrap-time.mk Normal file
View file

@ -0,0 +1,2 @@
BOOT_CFLAGS += -time=$(shell pwd)/time.log
TFLAGS += -time=$(shell pwd)/time.log

286
newlib/src/config/cloog.m4 Normal file
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@ -0,0 +1,286 @@
# This file is part of GCC.
#
# GCC is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free
# Software Foundation; either version 3, or (at your option) any later
# version.
#
# GCC is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# for more details.
#
# You should have received a copy of the GNU General Public License
# along with GCC; see the file COPYING3. If not see
# <http://www.gnu.org/licenses/>.
#
# Contributed by Andreas Simbuerger <simbuerg@fim.uni-passau.de>
# CLOOG_INIT_FLAGS ()
# -------------------------
# Provide configure switches for CLooG support.
# Initialize clooglibs/clooginc according to the user input.
AC_DEFUN([CLOOG_INIT_FLAGS],
[
AC_ARG_WITH(cloog,
[AS_HELP_STRING(
[--with-cloog=PATH],
[Specify prefix directory for the installed CLooG-PPL package.
Equivalent to --with-cloog-include=PATH/include
plus --with-cloog-lib=PATH/lib])])
AC_ARG_WITH([cloog-include],
[AS_HELP_STRING(
[--with-cloog-include=PATH],
[Specify directory for installed CLooG include files])])
AC_ARG_WITH([cloog-lib],
[AS_HELP_STRING(
[--with-cloog-lib=PATH],
[Specify the directory for the installed CLooG library])])
AC_ARG_ENABLE(cloog-backend,
[AS_HELP_STRING(
[--enable-cloog-backend[[=BACKEND]]],
[set the CLooG BACKEND used to either isl, ppl or ppl-legacy (default)])],
[ if test "x${enableval}" = "xisl"; then
cloog_backend=isl
elif test "x${enableval}" = "xppl"; then
cloog_backend=ppl
else
cloog_backend=ppl-legacy
fi], cloog_backend=ppl-legacy)
AC_ARG_ENABLE(cloog-version-check,
[AS_HELP_STRING(
[--disable-cloog-version-check],
[disable check for CLooG version])],
ENABLE_CLOOG_CHECK=$enableval,
ENABLE_CLOOG_CHECK=yes)
# Initialize clooglibs and clooginc.
case $with_cloog in
no)
clooglibs=
clooginc=
;;
"" | yes)
;;
*)
clooglibs="-L$with_cloog/lib"
clooginc="-I$with_cloog/include"
;;
esac
if test "x${with_cloog_include}" != x ; then
clooginc="-I$with_cloog_include"
fi
if test "x${with_cloog_lib}" != x; then
clooglibs="-L$with_cloog_lib"
fi
dnl Flags needed for CLOOG
AC_SUBST(clooglibs)
AC_SUBST(clooginc)
]
)
# CLOOG_REQUESTED (ACTION-IF-REQUESTED, ACTION-IF-NOT)
# ----------------------------------------------------
# Provide actions for failed CLooG detection.
AC_DEFUN([CLOOG_REQUESTED],
[
AC_REQUIRE([CLOOG_INIT_FLAGS])
if test "x${with_cloog}" != x \
|| test "x${with_cloog_include}" != x \
|| test "x${with_cloog_lib}" != x ; then
$1
else
$2
fi
]
)
# _CLOOG_ORG_PROG_ISL ()
# ------------------
# Helper for detecting CLooG.org's ISL backend.
m4_define([_CLOOG_ORG_PROG_ISL],[AC_LANG_PROGRAM(
[#include "cloog/cloog.h" ],
[cloog_version ()])])
# _CLOOG_ORG_PROG_PPL ()
# ------------------
# Helper for detecting CLooG.org's PPL backend.
m4_define([_CLOOG_ORG_PROG_PPL],[AC_LANG_PROGRAM(
[#include "cloog/cloog.h"
#include "cloog/ppl/cloog.h"],
[cloog_version ()])])
# _CLOOG_PPL_LEGACY_PROG ()
# -------------------------
# Helper for detecting CLooG-Legacy (CLooG-PPL).
m4_define([_CLOOG_PPL_LEGACY_PROG], [AC_LANG_PROGRAM(
[#include "cloog/cloog.h"],
[#ifndef CLOOG_PPL_BACKEND
choke me
#endif ])])
# CLOOG_FIND_FLAGS ()
# ------------------
# Detect the used CLooG-backend and set clooginc/clooglibs/cloog_org.
# Only look for the CLooG backend type specified in --enable-cloog-backend
AC_DEFUN([CLOOG_FIND_FLAGS],
[
AC_REQUIRE([CLOOG_INIT_FLAGS])
_cloog_saved_CFLAGS=$CFLAGS
_cloog_saved_CPPFLAGS=$CPPFLAGS
_cloog_saved_LDFLAGS=$LDFLAGS
_cloog_saved_LIBS=$LIBS
_cloogorginc="-DCLOOG_INT_GMP -DCLOOG_ORG"
dnl clooglibs & clooginc may have been initialized by CLOOG_INIT_FLAGS.
CFLAGS="${CFLAGS} ${clooginc} ${gmpinc}"
CPPFLAGS="${CPPFLAGS} ${_cloogorginc}"
LDFLAGS="${LDFLAGS} ${clooglibs}"
case $cloog_backend in
"ppl-legacy")
CFLAGS="${CFLAGS} ${pplinc}"
LDFLAGS="${LDFLAGS} ${ppllibs}"
AC_CACHE_CHECK([for installed CLooG PPL Legacy], [gcc_cv_cloog_type],
[LIBS="-lcloog ${_cloog_saved_LIBS}"
AC_LINK_IFELSE([_CLOOG_PPL_LEGACY_PROG], [gcc_cv_cloog_type="PPL Legacy"],
[gcc_cv_cloog_type=no])])
;;
"isl")
AC_CACHE_CHECK([for installed CLooG ISL], [gcc_cv_cloog_type],
[LIBS="-lcloog-isl ${_cloog_saved_LIBS}"
AC_LINK_IFELSE([_CLOOG_ORG_PROG_ISL], [gcc_cv_cloog_type="ISL"],
[gcc_cv_cloog_type=no])])
;;
"ppl")
CFLAGS="${CFLAGS} ${pplinc}"
LDFLAGS="${LDFLAGS} ${ppllibs}"
AC_CACHE_CHECK([for installed CLooG PPL], [gcc_cv_cloog_type],
[LIBS="-lcloog-ppl ${_cloog_saved_LIBS}"
AC_LINK_IFELSE([_CLOOG_ORG_PROG_PPL], [gcc_cv_cloog_type="PPL"],
[gcc_cv_cloog_type=no])])
;;
*)
gcc_cv_cloog_type=""
esac
case $gcc_cv_cloog_type in
"PPL Legacy")
clooginc="${clooginc}"
clooglibs="${clooglibs} -lcloog"
cloog_org=no
;;
"ISL")
clooginc="${clooginc} ${_cloogorginc}"
clooglibs="${clooglibs} -lcloog-isl"
cloog_org=yes
;;
"PPL")
clooginc="${clooginc} ${_cloogorginc}"
clooglibs="${clooglibs} -lcloog-ppl"
cloog_org=yes
;;
*)
clooglibs=
clooginc=
cloog_org=
;;
esac
LIBS=$_cloog_saved_LIBS
CFLAGS=$_cloog_saved_CFLAGS
CPPFLAGS=$_cloog_saved_CPPFLAGS
LDFLAGS=$_cloog_saved_LDFLAGS
]
)
# _CLOOG_CHECK_CT_PROG(MAJOR, MINOR, REVISION)
# --------------------------------------------
# Helper for verifying CLooG's compile time version.
m4_define([_CLOOG_CHECK_CT_PROG],[AC_LANG_PROGRAM(
[#include "cloog/cloog.h"],
[#if CLOOG_VERSION_MAJOR != $1 \
|| CLOOG_VERSION_MINOR != $2 \
|| CLOOG_VERSION_REVISION < $3
choke me
#endif])])
# _CLOOG_CHECK_RT_PROG ()
# -----------------------
# Helper for verifying that CLooG's compile time version
# matches the run time version.
m4_define([_CLOOG_CHECK_RT_PROG],[AC_LANG_PROGRAM(
[#include "cloog/cloog.h"],
[if ((cloog_version_major () != CLOOG_VERSION_MAJOR)
&& (cloog_version_minor () != CLOOG_VERSION_MINOR)
&& (cloog_version_revision () != CLOOG_VERSION_REVISION))
{
return 1;
}])])
# CLOOG_CHECK_VERSION CLOOG_CHECK_VERSION (MAJOR, MINOR, REVISION)
# ----------------------------------------------------------------
# Test the found CLooG to be exact of version MAJOR.MINOR and at least
# REVISION.
# If we're using the old CLooG-PPL (Legacy), the old version check will
# be executed (Ignores the provided version information).
AC_DEFUN([CLOOG_CHECK_VERSION],
[
AC_REQUIRE([CLOOG_FIND_FLAGS])
if test "${ENABLE_CLOOG_CHECK}" = yes ; then
_cloog_saved_CFLAGS=$CFLAGS
_cloog_saved_LDFLAGS=$LDFLAGS
CFLAGS="${_cloog_saved_CFLAGS} ${clooginc} ${pplinc} ${gmpinc}"
LDFLAGS="${_cloog_saved_LDFLAGS} ${clooglibs} ${ppllibs}"
if test "${cloog_org}" = yes ; then
AC_CACHE_CHECK([for version $1.$2.$3 of CLooG],
[gcc_cv_cloog_ct_0_14_0],
[AC_COMPILE_IFELSE([_CLOOG_CHECK_CT_PROG($1,$2,$3)],
[gcc_cv_cloog_ct_0_14_0=yes],
[gcc_cv_cloog_ct_0_14_0=no])])
elif test "${cloog_org}" = no ; then
AC_CACHE_CHECK([for version 0.15.5 (or later revision) of CLooG],
[gcc_cv_cloog_ct_0_15_5],
[AC_COMPILE_IFELSE([_CLOOG_CHECK_CT_PROG(0,15,5)],
[AC_COMPILE_IFELSE([_CLOOG_CHECK_CT_PROG(0,15,9)],
[gcc_cv_cloog_ct_0_15_5=yes],
[gcc_cv_cloog_ct_0_15_5="buggy but acceptable"])],
[gcc_cv_cloog_ct_0_15_5=no])])
fi
CFLAGS=$_cloog_saved_CFLAGS
LDFLAGS=$_cloog_saved_LDFLAGS
fi
]
)
# CLOOG_IF_FAILED (ACTION-IF-FAILED)
# ----------------------------------
# Executes ACTION-IF-FAILED, if GRAPHITE was requested and
# the checks failed.
AC_DEFUN([CLOOG_IF_FAILED],
[
CLOOG_REQUESTED([graphite_requested=yes], [graphite_requested=no])
if test "${gcc_cv_cloog_ct_0_14_0}" = no \
|| test "${gcc_cv_cloog_rt_0_14_0}" = no \
|| test "${gcc_cv_cloog_ct_0_15_5}" = no; then
clooglibs=
clooginc=
fi
if test "${graphite_requested}" = yes \
&& test "x${clooglibs}" = x \
&& test "x${clooginc}" = x ; then
$1
fi
]
)

23
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# codeset.m4 serial AM1 (gettext-0.10.40)
dnl Copyright (C) 2000-2002 Free Software Foundation, Inc.
dnl This file is free software, distributed under the terms of the GNU
dnl General Public License. As a special exception to the GNU General
dnl Public License, this file may be distributed as part of a program
dnl that contains a configuration script generated by Autoconf, under
dnl the same distribution terms as the rest of that program.
dnl From Bruno Haible.
AC_DEFUN([AM_LANGINFO_CODESET],
[
AC_CACHE_CHECK([for nl_langinfo and CODESET], am_cv_langinfo_codeset,
[AC_TRY_LINK([#include <langinfo.h>],
[char* cs = nl_langinfo(CODESET);],
am_cv_langinfo_codeset=yes,
am_cv_langinfo_codeset=no)
])
if test $am_cv_langinfo_codeset = yes; then
AC_DEFINE(HAVE_LANGINFO_CODESET, 1,
[Define if you have <langinfo.h> and nl_langinfo(CODESET).])
fi
])

137
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## -*- Autoconf -*-
# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007
# Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# serial 8
# Based on depend.m4 from automake 1.9, modified for standalone use in
# an environment where GNU make is required.
# ZW_PROG_COMPILER_DEPENDENCIES
# -----------------------------
# Variant of _AM_DEPENDENCIES which just does the dependency probe and
# sets fooDEPMODE accordingly. Cache-variable compatible with
# original; not side-effect compatible. As the users of this macro
# may require accurate dependencies for correct builds, it does *not*
# honor --disable-dependency-checking, and failure to detect a usable
# method is an error. depcomp is assumed to be located in
# $ac_aux_dir.
#
# FIXME: Should use the Autoconf 2.5x language-selection mechanism.
AC_DEFUN([ZW_PROG_COMPILER_DEPENDENCIES],
[ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
[$1], CXX, [depcc="$CXX" am_compiler_list=],
[$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
[$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
[depcc="$$1" am_compiler_list=])
am_depcomp=$ac_aux_dir/depcomp
AC_CACHE_CHECK([dependency style of $depcc],
[am_cv_$1_dependencies_compiler_type],
[if test -f "$am_depcomp"; then
# We make a subdir and do the tests there. Otherwise we can end up
# making bogus files that we don't know about and never remove. For
# instance it was reported that on HP-UX the gcc test will end up
# making a dummy file named `D' -- because `-MD' means `put the output
# in D'.
mkdir conftest.dir
# Copy depcomp to subdir because otherwise we won't find it if we're
# using a relative directory.
cp "$am_depcomp" conftest.dir
cd conftest.dir
# We will build objects and dependencies in a subdirectory because
# it helps to detect inapplicable dependency modes. For instance
# both Tru64's cc and ICC support -MD to output dependencies as a
# side effect of compilation, but ICC will put the dependencies in
# the current directory while Tru64 will put them in the object
# directory.
mkdir sub
am_cv_$1_dependencies_compiler_type=none
if test "$am_compiler_list" = ""; then
am_compiler_list=`sed -n ['s/^\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
fi
for depmode in $am_compiler_list; do
if test $depmode = none; then break; fi
_AS_ECHO([$as_me:$LINENO: trying $depmode], AS_MESSAGE_LOG_FD)
# Setup a source with many dependencies, because some compilers
# like to wrap large dependency lists on column 80 (with \), and
# we should not choose a depcomp mode which is confused by this.
#
# We need to recreate these files for each test, as the compiler may
# overwrite some of them when testing with obscure command lines.
# This happens at least with the AIX C compiler.
: > sub/conftest.c
for i in 1 2 3 4 5 6; do
echo '#include "conftst'$i'.h"' >> sub/conftest.c
# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
# Solaris 8's {/usr,}/bin/sh.
touch sub/conftst$i.h
done
echo "include sub/conftest.Po" > confmf
# We check with `-c' and `-o' for the sake of the "dashmstdout"
# mode. It turns out that the SunPro C++ compiler does not properly
# handle `-M -o', and we need to detect this.
depcmd="depmode=$depmode \
source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
echo "| $depcmd" | sed -e 's/ */ /g' >&AS_MESSAGE_LOG_FD
if env $depcmd > conftest.err 2>&1 &&
grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
# icc doesn't choke on unknown options, it will just issue warnings
# or remarks (even with -Werror). So we grep stderr for any message
# that says an option was ignored or not supported.
# When given -MP, icc 7.0 and 7.1 complain thusly:
# icc: Command line warning: ignoring option '-M'; no argument required
# The diagnosis changed in icc 8.0:
# icc: Command line remark: option '-MP' not supported
if (grep 'ignoring option' conftest.err ||
grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
am_cv_$1_dependencies_compiler_type=$depmode
_AS_ECHO([$as_me:$LINENO: success], AS_MESSAGE_LOG_FD)
break
fi
fi
_AS_ECHO([$as_me:$LINENO: failure, diagnostics are:], AS_MESSAGE_LOG_FD)
sed -e 's/^/| /' < conftest.err >&AS_MESSAGE_LOG_FD
done
cd ..
rm -rf conftest.dir
else
am_cv_$1_dependencies_compiler_type=none
fi
])
if test x${am_cv_$1_dependencies_compiler_type-none} = xnone
then AC_MSG_ERROR([no usable dependency style found])
else AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
fi
])
# AM_SET_DEPDIR
# -------------
# Choose a directory name for dependency files.
AC_DEFUN([AM_SET_DEPDIR],
[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
])
# ZW_CREATE_DEPDIR
# ----------------
# As AM_SET_DEPDIR, but also create the directory at config.status time.
AC_DEFUN([ZW_CREATE_DEPDIR],
[AC_REQUIRE([AM_SET_DEPDIR])dnl
AC_CONFIG_COMMANDS([depdir], [$SHELL $ac_aux_dir/mkinstalldirs $DEPDIR],
[ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR])
])

56
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@ -0,0 +1,56 @@
dnl @synopsis GCC_AC_ENABLE_DECIMAL_FLOAT([target triplet])
dnl
dnl Enable C extension for decimal float if target supports it.
dnl
dnl @author Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
AC_DEFUN([GCC_AC_ENABLE_DECIMAL_FLOAT],
[
AC_ARG_ENABLE(decimal-float,
[ --enable-decimal-float={no,yes,bid,dpd}
enable decimal float extension to C. Selecting 'bid'
or 'dpd' choses which decimal floating point format
to use],
[
case $enable_decimal_float in
yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
*) AC_MSG_ERROR(['$enable_decimal_float' is an invalid value for --enable-decimal-float.
Valid choices are 'yes', 'bid', 'dpd', and 'no'.]) ;;
esac
],
[
case $1 in
powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
i?86*-*-mingw* | x86_64*-*-mingw* | \
i?86*-*-cygwin*)
enable_decimal_float=yes
;;
*)
AC_MSG_WARN([decimal float is not supported for this target, ignored])
enable_decimal_float=no
;;
esac
])
# x86's use BID format instead of DPD
case x$enable_decimal_float in
xyes)
case $1 in
i?86*-*-* | x86_64*-*-*)
enable_decimal_float=bid
;;
*)
enable_decimal_float=dpd
;;
esac
default_decimal_float=$enable_decimal_float
;;
xno)
# ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
# dependency on libdecnumber.
default_decimal_float=dpd
;;
esac
AC_SUBST(enable_decimal_float)
])

27
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dnl Copyright (C) 2010 Free Software Foundation, Inc.
dnl This file is free software, distributed under the terms of the GNU
dnl General Public License. As a special exception to the GNU General
dnl Public License, this file may be distributed as part of a program
dnl that contains a configuration script generated by Autoconf, under
dnl the same distribution terms as the rest of that program.
dnl From Paolo Bonzini.
dnl usage: ACX_ELF_TARGET_IFELSE([if-elf], [if-not-elf])
AC_DEFUN([ACX_ELF_TARGET_IFELSE], [
AC_REQUIRE([AC_CANONICAL_TARGET])
target_elf=no
case $target in
*-darwin* | *-aix* | *-cygwin* | *-mingw* | *-aout* | *-*coff* | \
*-msdosdjgpp* | *-netware* | *-vms* | *-wince* | *-*-pe* | \
alpha*-dec-osf* | *-interix* | hppa[[12]]*-*-hpux*)
target_elf=no
;;
*)
target_elf=yes
;;
esac
AS_IF([test $target_elf = yes], [$1], [$2])
])

38
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dnl ----------------------------------------------------------------------
dnl This whole bit snagged from libstdc++-v3.
dnl
dnl GCC_ENABLE
dnl (FEATURE, DEFAULT, HELP-ARG, HELP-STRING)
dnl (FEATURE, DEFAULT, HELP-ARG, HELP-STRING, permit a|b|c)
dnl (FEATURE, DEFAULT, HELP-ARG, HELP-STRING, SHELL-CODE-HANDLER)
dnl
dnl See docs/html/17_intro/configury.html#enable for documentation.
dnl
AC_DEFUN([GCC_ENABLE],[dnl
m4_define([_g_switch],[--enable-$1])dnl
m4_define([_g_help],[AC_HELP_STRING(_g_switch$3,[$4 @<:@default=$2@:>@])])dnl
AC_ARG_ENABLE($1,_g_help,
m4_bmatch([$5],
[^permit ],
[[
case "$enableval" in
m4_bpatsubst([$5],[permit ])) ;;
*) AC_MSG_ERROR(Unknown argument to enable/disable $1) ;;
dnl Idea for future: generate a URL pointing to
dnl "onlinedocs/configopts.html#whatever"
esac
]],
[^$],
[[
case "$enableval" in
yes|no) ;;
*) AC_MSG_ERROR(Argument to enable/disable $1 must be yes or no) ;;
esac
]],
[[$5]]),
[enable_]m4_bpatsubst([$1],-,_)[=][$2])
m4_undefine([_g_switch])dnl
m4_undefine([_g_help])dnl
])

79
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# serial 6 -*- Autoconf -*-
# Enable extensions on systems that normally disable them.
# Copyright (C) 2003, 2006, 2007, 2009 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This definition of AC_USE_SYSTEM_EXTENSIONS is stolen from CVS
# Autoconf. Perhaps we can remove this once we can assume Autoconf
# 2.62 or later everywhere, but since CVS Autoconf mutates rapidly
# enough in this area it's likely we'll need to redefine
# AC_USE_SYSTEM_EXTENSIONS for quite some time.
m4_version_prereq([2.62],, [
# AC_USE_SYSTEM_EXTENSIONS
# ------------------------
# Enable extensions on systems that normally disable them,
# typically due to standards-conformance issues.
# Remember that #undef in AH_VERBATIM gets replaced with #define by
# AC_DEFINE. The goal here is to define all known feature-enabling
# macros, then, if reports of conflicts are made, disable macros that
# cause problems on some platforms (such as __EXTENSIONS__).
AC_DEFUN([AC_USE_SYSTEM_EXTENSIONS],
[AC_BEFORE([$0], [AC_COMPILE_IFELSE])dnl
AC_BEFORE([$0], [AC_RUN_IFELSE])dnl
AC_CHECK_HEADER([minix/config.h], [MINIX=yes], [MINIX=])
if test "$MINIX" = yes; then
AC_DEFINE([_POSIX_SOURCE], [1],
[Define to 1 if you need to in order for `stat' and other
things to work.])
AC_DEFINE([_POSIX_1_SOURCE], [2],
[Define to 2 if the system does not provide POSIX.1 features
except with this defined.])
AC_DEFINE([_MINIX], [1],
[Define to 1 if on MINIX.])
fi
AH_VERBATIM([__EXTENSIONS__],
[/* Enable extensions on AIX 3, Interix. */
#ifndef _ALL_SOURCE
# undef _ALL_SOURCE
#endif
/* Enable GNU extensions on systems that have them. */
#ifndef _GNU_SOURCE
# undef _GNU_SOURCE
#endif
/* Enable threading extensions on Solaris. */
#ifndef _POSIX_PTHREAD_SEMANTICS
# undef _POSIX_PTHREAD_SEMANTICS
#endif
/* Enable extensions on HP NonStop. */
#ifndef _TANDEM_SOURCE
# undef _TANDEM_SOURCE
#endif
/* Enable general extensions on Solaris. */
#ifndef __EXTENSIONS__
# undef __EXTENSIONS__
#endif
])
AC_CACHE_CHECK([whether it is safe to define __EXTENSIONS__],
[ac_cv_safe_to_define___extensions__],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([
# define __EXTENSIONS__ 1
AC_INCLUDES_DEFAULT])],
[ac_cv_safe_to_define___extensions__=yes],
[ac_cv_safe_to_define___extensions__=no])])
test $ac_cv_safe_to_define___extensions__ = yes &&
AC_DEFINE([__EXTENSIONS__])
AC_DEFINE([_ALL_SOURCE])
AC_DEFINE([_GNU_SOURCE])
AC_DEFINE([_POSIX_PTHREAD_SEMANTICS])
AC_DEFINE([_TANDEM_SOURCE])
])# AC_USE_SYSTEM_EXTENSIONS
])

64
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dnl ----------------------------------------------------------------------
dnl This whole bit snagged from libgomp.
dnl
dnl GCC_LINUX_FUTEX
dnl (SHELL-CODE_HANDLER)
dnl
AC_DEFUN([GCC_LINUX_FUTEX],[dnl
GCC_ENABLE(linux-futex,default, ,[use the Linux futex system call],
permit yes|no|default)
case "$target" in
*-linux*)
case "$enable_linux_futex" in
default)
# If headers don't have gettid/futex syscalls definition, then
# default to no, otherwise there will be compile time failures.
# Otherwise, default to yes. If we don't detect we are
# compiled/linked against NPTL and not cross-compiling, check
# if programs are run by default against NPTL and if not, issue
# a warning.
enable_linux_futex=no
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[#include <sys/syscall.h>
int lk;],
[syscall (SYS_gettid); syscall (SYS_futex, &lk, 0, 0, 0);])],
[save_LIBS="$LIBS"
LIBS="-lpthread $LIBS"
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[#ifndef _GNU_SOURCE
#define _GNU_SOURCE 1
#endif
#include <pthread.h>
pthread_t th; void *status;],
[pthread_tryjoin_np (th, &status);])],[enable_linux_futex=yes],
[if test x$cross_compiling = xno; then
if getconf GNU_LIBPTHREAD_VERSION 2>/dev/null \
| LC_ALL=C grep -i NPTL > /dev/null 2>/dev/null; then :; else
AC_MSG_WARN([The kernel might not support futex or gettid syscalls.
If so, please configure with --disable-linux-futex])
fi
fi
enable_linux_futex=yes])
LIBS="$save_LIBS"])
;;
yes)
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[#include <sys/syscall.h>
int lk;],
[syscall (SYS_gettid); syscall (SYS_futex, &lk, 0, 0, 0);])],[],
[AC_MSG_ERROR([SYS_gettid and SYS_futex required for --enable-linux-futex])])
;;
esac
;;
*)
enable_linux_futex=no
;;
esac
if test x$enable_linux_futex = xyes; then
$1
fi
])

26
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# gc++filt.m4 serial 1 -*- Autoconf -*-
# Find an instance of GNU c++filt on PATH.
dnl Copyright (C) 2010 Free Software Foundation, Inc.
dnl This file is free software, distributed under the terms of the GNU
dnl General Public License. As a special exception to the GNU General
dnl Public License, this file may be distributed as part of a program
dnl that contains a configuration script generated by Autoconf, under
dnl the same distribution terms as the rest of that program.
dnl From Rainer Orth.
# GCC_PROG_GNU_CXXFILT
# --------------------
# Check for GNU c++filt.
# FIXME: Maybe need TARGET variant, though c++filt should be target
# independent.
AC_DEFUN([GCC_PROG_GNU_CXXFILT],
[AC_ARG_VAR([CXXFILT], [Location of GNU c++filt. Defaults to the first
GNU version of `c++filt', `gc++filt' on PATH.])
AC_CACHE_CHECK([for GNU c++filt], [ac_cv_path_CXXFILT],
[AC_PATH_PROGS_FEATURE_CHECK([CXXFILT], [c++filt gc++filt],
[_AC_PATH_PROG_FLAVOR_GNU([$ac_path_CXXFILT],
[ac_cv_path_CXXFILT=$ac_path_CXXFILT && ac_path_CXXFILT_found=:])])])
CXXFILT=$ac_cv_path_CXXFILT
])

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# intl sister-directory configuration rules.
#
# The idea behind this macro is that there's no need to repeat all the
# autoconf probes done by the intl directory - it's already done them
# for us. In fact, there's no need even to look at the cache for the
# answers. All we need to do is nab a few pieces of information.
# The intl directory is set up to make this easy, by generating a
# small file which can be sourced as a shell script; then we produce
# the necessary substitutions and definitions for this directory.
AC_DEFUN([ZW_GNU_GETTEXT_SISTER_DIR],
[# If we haven't got the data from the intl directory,
# assume NLS is disabled.
USE_NLS=no AC_SUBST(USE_NLS)
LIBINTL= AC_SUBST(LIBINTL)
LIBINTL_DEP= AC_SUBST(LIBINTL_DEP)
INCINTL= AC_SUBST(INCINTL)
XGETTEXT= AC_SUBST(XGETTEXT)
GMSGFMT= AC_SUBST(GMSGFMT)
POSUB= AC_SUBST(POSUB)
if test -f ifelse([$1],,[../intl],[$1])/config.intl; then
. ifelse([$1],,[../intl],[$1])/config.intl
fi
AC_MSG_CHECKING([whether NLS is requested])
if test x"$USE_NLS" != xyes; then
AC_MSG_RESULT(no)
else
AC_MSG_RESULT(yes)
AC_DEFINE(ENABLE_NLS, 1,
[Define to 1 if translation of program messages to the
user's native language is requested.])
AC_MSG_CHECKING(for catalogs to be installed)
# Look for .po and .gmo files in the source directory.
CATALOGS= AC_SUBST(CATALOGS)
XLINGUAS=
for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
# If there aren't any .gmo files the shell will give us the
# literal string "../path/to/srcdir/po/*.gmo" which has to be
# weeded out.
case "$cat" in *\**)
continue;;
esac
# The quadruple backslash is collapsed to a double backslash
# by the backticks, then collapsed again by the double quotes,
# leaving us with one backslash in the sed expression (right
# before the dot that mustn't act as a wildcard).
cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
# The user is allowed to set LINGUAS to a list of languages to
# install catalogs for. If it's empty that means "all of them."
if test "x$LINGUAS" = x; then
CATALOGS="$CATALOGS $cat"
XLINGUAS="$XLINGUAS $lang"
else
case "$LINGUAS" in *$lang*)
CATALOGS="$CATALOGS $cat"
XLINGUAS="$XLINGUAS $lang"
;;
esac
fi
done
LINGUAS="$XLINGUAS"
AC_MSG_RESULT($LINGUAS)
dnl Set up some additional variables which our po/Make-in files
dnl may need.
dnl For backward compatibility. Some Makefiles may be using these.
DATADIRNAME=share
AC_SUBST(DATADIRNAME)
INSTOBJEXT=.mo
AC_SUBST(INSTOBJEXT)
GENCAT=gencat
AC_SUBST(GENCAT)
CATOBJEXT=.gmo
AC_SUBST(CATOBJEXT)
fi])

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@ -0,0 +1,415 @@
# gettext.m4 serial 20 (gettext-0.12)
dnl Copyright (C) 1995-2003 Free Software Foundation, Inc.
dnl This file is free software, distributed under the terms of the GNU
dnl General Public License. As a special exception to the GNU General
dnl Public License, this file may be distributed as part of a program
dnl that contains a configuration script generated by Autoconf, under
dnl the same distribution terms as the rest of that program.
dnl
dnl This file can can be used in projects which are not available under
dnl the GNU General Public License or the GNU Library General Public
dnl License but which still want to provide support for the GNU gettext
dnl functionality.
dnl Please note that the actual code of the GNU gettext library is covered
dnl by the GNU Library General Public License, and the rest of the GNU
dnl gettext package package is covered by the GNU General Public License.
dnl They are *not* in the public domain.
dnl Authors:
dnl Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
dnl Bruno Haible <haible@clisp.cons.org>, 2000-2003.
dnl Macro to add for using GNU gettext.
dnl Usage: AM_GNU_GETTEXT([INTLSYMBOL], [NEEDSYMBOL], [INTLDIR]).
dnl INTLSYMBOL can be one of 'external', 'no-libtool', 'use-libtool'. The
dnl default (if it is not specified or empty) is 'no-libtool'.
dnl INTLSYMBOL should be 'external' for packages with no intl directory,
dnl and 'no-libtool' or 'use-libtool' for packages with an intl directory.
dnl If INTLSYMBOL is 'use-libtool', then a libtool library
dnl $(top_builddir)/intl/libintl.la will be created (shared and/or static,
dnl depending on --{enable,disable}-{shared,static} and on the presence of
dnl AM-DISABLE-SHARED). If INTLSYMBOL is 'no-libtool', a static library
dnl $(top_builddir)/intl/libintl.a will be created.
dnl If NEEDSYMBOL is specified and is 'need-ngettext', then GNU gettext
dnl implementations (in libc or libintl) without the ngettext() function
dnl will be ignored. If NEEDSYMBOL is specified and is
dnl 'need-formatstring-macros', then GNU gettext implementations that don't
dnl support the ISO C 99 <inttypes.h> formatstring macros will be ignored.
dnl INTLDIR is used to find the intl libraries. If empty,
dnl the value `$(top_builddir)/intl/' is used.
dnl
dnl The result of the configuration is one of three cases:
dnl 1) GNU gettext, as included in the intl subdirectory, will be compiled
dnl and used.
dnl Catalog format: GNU --> install in $(datadir)
dnl Catalog extension: .mo after installation, .gmo in source tree
dnl 2) GNU gettext has been found in the system's C library.
dnl Catalog format: GNU --> install in $(datadir)
dnl Catalog extension: .mo after installation, .gmo in source tree
dnl 3) No internationalization, always use English msgid.
dnl Catalog format: none
dnl Catalog extension: none
dnl If INTLSYMBOL is 'external', only cases 2 and 3 can occur.
dnl The use of .gmo is historical (it was needed to avoid overwriting the
dnl GNU format catalogs when building on a platform with an X/Open gettext),
dnl but we keep it in order not to force irrelevant filename changes on the
dnl maintainers.
dnl
AC_DEFUN([AM_GNU_GETTEXT],
[
dnl Argument checking.
ifelse([$1], [], , [ifelse([$1], [external], , [ifelse([$1], [no-libtool], , [ifelse([$1], [use-libtool], ,
[errprint([ERROR: invalid first argument to AM_GNU_GETTEXT
])])])])])
ifelse([$2], [], , [ifelse([$2], [need-ngettext], , [ifelse([$2], [need-formatstring-macros], ,
[errprint([ERROR: invalid second argument to AM_GNU_GETTEXT
])])])])
define(gt_included_intl, ifelse([$1], [external], [no], [yes]))
define(gt_libtool_suffix_prefix, ifelse([$1], [use-libtool], [l], []))
AC_REQUIRE([AM_PO_SUBDIRS])dnl
ifelse(gt_included_intl, yes, [
AC_REQUIRE([AM_INTL_SUBDIR])dnl
])
dnl Prerequisites of AC_LIB_LINKFLAGS_BODY.
AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
AC_REQUIRE([AC_LIB_RPATH])
dnl Sometimes libintl requires libiconv, so first search for libiconv.
dnl Ideally we would do this search only after the
dnl if test "$USE_NLS" = "yes"; then
dnl if test "$gt_cv_func_gnugettext_libc" != "yes"; then
dnl tests. But if configure.in invokes AM_ICONV after AM_GNU_GETTEXT
dnl the configure script would need to contain the same shell code
dnl again, outside any 'if'. There are two solutions:
dnl - Invoke AM_ICONV_LINKFLAGS_BODY here, outside any 'if'.
dnl - Control the expansions in more detail using AC_PROVIDE_IFELSE.
dnl Since AC_PROVIDE_IFELSE is only in autoconf >= 2.52 and not
dnl documented, we avoid it.
ifelse(gt_included_intl, yes, , [
AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY])
])
dnl Set USE_NLS.
AM_NLS
ifelse(gt_included_intl, yes, [
BUILD_INCLUDED_LIBINTL=no
USE_INCLUDED_LIBINTL=no
])
LIBINTL=
LTLIBINTL=
POSUB=
dnl If we use NLS figure out what method
if test "$USE_NLS" = "yes"; then
gt_use_preinstalled_gnugettext=no
ifelse(gt_included_intl, yes, [
AC_MSG_CHECKING([whether included gettext is requested])
AC_ARG_WITH(included-gettext,
[ --with-included-gettext use the GNU gettext library included here],
nls_cv_force_use_gnu_gettext=$withval,
nls_cv_force_use_gnu_gettext=no)
AC_MSG_RESULT($nls_cv_force_use_gnu_gettext)
nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
])
dnl User does not insist on using GNU NLS library. Figure out what
dnl to use. If GNU gettext is available we use this. Else we have
dnl to fall back to GNU NLS library.
dnl Add a version number to the cache macros.
define([gt_api_version], ifelse([$2], [need-formatstring-macros], 3, ifelse([$2], [need-ngettext], 2, 1)))
define([gt_cv_func_gnugettext_libc], [gt_cv_func_gnugettext]gt_api_version[_libc])
define([gt_cv_func_gnugettext_libintl], [gt_cv_func_gnugettext]gt_api_version[_libintl])
AC_CACHE_CHECK([for GNU gettext in libc], gt_cv_func_gnugettext_libc,
[AC_TRY_LINK([#include <libintl.h>
]ifelse([$2], [need-formatstring-macros],
[#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1)
#endif
changequote(,)dnl
typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
changequote([,])dnl
], [])[extern int _nl_msg_cat_cntr;
extern int *_nl_domain_bindings;],
[bindtextdomain ("", "");
return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_domain_bindings],
gt_cv_func_gnugettext_libc=yes,
gt_cv_func_gnugettext_libc=no)])
if test "$gt_cv_func_gnugettext_libc" != "yes"; then
dnl Sometimes libintl requires libiconv, so first search for libiconv.
ifelse(gt_included_intl, yes, , [
AM_ICONV_LINK
])
dnl Search for libintl and define LIBINTL, LTLIBINTL and INCINTL
dnl accordingly. Don't use AC_LIB_LINKFLAGS_BODY([intl],[iconv])
dnl because that would add "-liconv" to LIBINTL and LTLIBINTL
dnl even if libiconv doesn't exist.
AC_LIB_LINKFLAGS_BODY([intl])
AC_CACHE_CHECK([for GNU gettext in libintl],
gt_cv_func_gnugettext_libintl,
[gt_save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $INCINTL"
gt_save_LIBS="$LIBS"
LIBS="$LIBS $LIBINTL"
dnl Now see whether libintl exists and does not depend on libiconv.
AC_TRY_LINK([#include <libintl.h>
]ifelse([$2], [need-formatstring-macros],
[#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1)
#endif
changequote(,)dnl
typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
changequote([,])dnl
], [])[extern int _nl_msg_cat_cntr;
extern
#ifdef __cplusplus
"C"
#endif
const char *_nl_expand_alias ();],
[bindtextdomain ("", "");
return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_expand_alias (0)],
gt_cv_func_gnugettext_libintl=yes,
gt_cv_func_gnugettext_libintl=no)
dnl Now see whether libintl exists and depends on libiconv.
if test "$gt_cv_func_gnugettext_libintl" != yes && test -n "$LIBICONV"; then
LIBS="$LIBS $LIBICONV"
AC_TRY_LINK([#include <libintl.h>
]ifelse([$2], [need-formatstring-macros],
[#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1)
#endif
changequote(,)dnl
typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
changequote([,])dnl
], [])[extern int _nl_msg_cat_cntr;
extern
#ifdef __cplusplus
"C"
#endif
const char *_nl_expand_alias ();],
[bindtextdomain ("", "");
return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_expand_alias (0)],
[LIBINTL="$LIBINTL $LIBICONV"
LTLIBINTL="$LTLIBINTL $LTLIBICONV"
gt_cv_func_gnugettext_libintl=yes
])
fi
CPPFLAGS="$gt_save_CPPFLAGS"
LIBS="$gt_save_LIBS"])
fi
dnl If an already present or preinstalled GNU gettext() is found,
dnl use it. But if this macro is used in GNU gettext, and GNU
dnl gettext is already preinstalled in libintl, we update this
dnl libintl. (Cf. the install rule in intl/Makefile.in.)
if test "$gt_cv_func_gnugettext_libc" = "yes" \
|| { test "$gt_cv_func_gnugettext_libintl" = "yes" \
&& test "$PACKAGE" != gettext-runtime \
&& test "$PACKAGE" != gettext-tools; }; then
gt_use_preinstalled_gnugettext=yes
else
dnl Reset the values set by searching for libintl.
LIBINTL=
LTLIBINTL=
INCINTL=
fi
ifelse(gt_included_intl, yes, [
if test "$gt_use_preinstalled_gnugettext" != "yes"; then
dnl GNU gettext is not found in the C library.
dnl Fall back on included GNU gettext library.
nls_cv_use_gnu_gettext=yes
fi
fi
if test "$nls_cv_use_gnu_gettext" = "yes"; then
dnl Mark actions used to generate GNU NLS library.
BUILD_INCLUDED_LIBINTL=yes
USE_INCLUDED_LIBINTL=yes
LIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LIBICONV"
LTLIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LTLIBICONV"
LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'`
fi
if test "$gt_use_preinstalled_gnugettext" = "yes" \
|| test "$nls_cv_use_gnu_gettext" = "yes"; then
dnl Mark actions to use GNU gettext tools.
CATOBJEXT=.gmo
fi
])
if test "$gt_use_preinstalled_gnugettext" = "yes" \
|| test "$nls_cv_use_gnu_gettext" = "yes"; then
AC_DEFINE(ENABLE_NLS, 1,
[Define to 1 if translation of program messages to the user's native language
is requested.])
else
USE_NLS=no
fi
fi
AC_MSG_CHECKING([whether to use NLS])
AC_MSG_RESULT([$USE_NLS])
if test "$USE_NLS" = "yes"; then
AC_MSG_CHECKING([where the gettext function comes from])
if test "$gt_use_preinstalled_gnugettext" = "yes"; then
if test "$gt_cv_func_gnugettext_libintl" = "yes"; then
gt_source="external libintl"
else
gt_source="libc"
fi
else
gt_source="included intl directory"
fi
AC_MSG_RESULT([$gt_source])
fi
if test "$USE_NLS" = "yes"; then
if test "$gt_use_preinstalled_gnugettext" = "yes"; then
if test "$gt_cv_func_gnugettext_libintl" = "yes"; then
AC_MSG_CHECKING([how to link with libintl])
AC_MSG_RESULT([$LIBINTL])
AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCINTL])
fi
dnl For backward compatibility. Some packages may be using this.
AC_DEFINE(HAVE_GETTEXT, 1,
[Define if the GNU gettext() function is already present or preinstalled.])
AC_DEFINE(HAVE_DCGETTEXT, 1,
[Define if the GNU dcgettext() function is already present or preinstalled.])
fi
dnl We need to process the po/ directory.
POSUB=po
fi
ifelse(gt_included_intl, yes, [
dnl If this is used in GNU gettext we have to set BUILD_INCLUDED_LIBINTL
dnl to 'yes' because some of the testsuite requires it.
if test "$PACKAGE" = gettext-runtime || test "$PACKAGE" = gettext-tools; then
BUILD_INCLUDED_LIBINTL=yes
fi
dnl Make all variables we use known to autoconf.
AC_SUBST(BUILD_INCLUDED_LIBINTL)
AC_SUBST(USE_INCLUDED_LIBINTL)
AC_SUBST(CATOBJEXT)
dnl For backward compatibility. Some configure.ins may be using this.
nls_cv_header_intl=
nls_cv_header_libgt=
dnl For backward compatibility. Some Makefiles may be using this.
DATADIRNAME=share
AC_SUBST(DATADIRNAME)
dnl For backward compatibility. Some Makefiles may be using this.
INSTOBJEXT=.mo
AC_SUBST(INSTOBJEXT)
dnl For backward compatibility. Some Makefiles may be using this.
GENCAT=gencat
AC_SUBST(GENCAT)
dnl For backward compatibility. Some Makefiles may be using this.
if test "$USE_INCLUDED_LIBINTL" = yes; then
INTLOBJS="\$(GETTOBJS)"
fi
AC_SUBST(INTLOBJS)
dnl Enable libtool support if the surrounding package wishes it.
INTL_LIBTOOL_SUFFIX_PREFIX=gt_libtool_suffix_prefix
AC_SUBST(INTL_LIBTOOL_SUFFIX_PREFIX)
])
dnl For backward compatibility. Some Makefiles may be using this.
INTLLIBS="$LIBINTL"
AC_SUBST(INTLLIBS)
dnl Make all documented variables known to autoconf.
AC_SUBST(LIBINTL)
AC_SUBST(LTLIBINTL)
AC_SUBST(POSUB)
])
dnl Checks for all prerequisites of the intl subdirectory,
dnl except for INTL_LIBTOOL_SUFFIX_PREFIX (and possibly LIBTOOL), INTLOBJS,
dnl USE_INCLUDED_LIBINTL, BUILD_INCLUDED_LIBINTL.
AC_DEFUN([AM_INTL_SUBDIR],
[
AC_REQUIRE([AC_PROG_INSTALL])dnl
AC_REQUIRE([AM_MKINSTALLDIRS])dnl
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AC_CANONICAL_HOST])dnl
AC_REQUIRE([AC_PROG_RANLIB])dnl
AC_REQUIRE([AC_ISC_POSIX])dnl
AC_REQUIRE([AC_HEADER_STDC])dnl
AC_REQUIRE([AC_C_CONST])dnl
AC_REQUIRE([AC_C_INLINE])dnl
AC_REQUIRE([AC_TYPE_OFF_T])dnl
AC_REQUIRE([AC_TYPE_SIZE_T])dnl
AC_REQUIRE([AC_FUNC_ALLOCA])dnl
AC_REQUIRE([AC_FUNC_MMAP])dnl
AC_REQUIRE([jm_GLIBC21])dnl
AC_REQUIRE([gt_INTDIV0])dnl
AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])dnl
AC_REQUIRE([gt_HEADER_INTTYPES_H])dnl
AC_REQUIRE([gt_INTTYPES_PRI])dnl
AC_CHECK_HEADERS([argz.h limits.h locale.h nl_types.h malloc.h stddef.h \
stdlib.h string.h unistd.h sys/param.h])
AC_CHECK_FUNCS([feof_unlocked fgets_unlocked getc_unlocked getcwd getegid \
geteuid getgid getuid mempcpy munmap putenv setenv setlocale stpcpy \
strcasecmp strdup strtoul tsearch __argz_count __argz_stringify __argz_next \
__fsetlocking])
AM_ICONV
AM_LANGINFO_CODESET
if test $ac_cv_header_locale_h = yes; then
AM_LC_MESSAGES
fi
dnl intl/plural.c is generated from intl/plural.y. It requires bison,
dnl because plural.y uses bison specific features. It requires at least
dnl bison-1.26 because earlier versions generate a plural.c that doesn't
dnl compile.
dnl bison is only needed for the maintainer (who touches plural.y). But in
dnl order to avoid separate Makefiles or --enable-maintainer-mode, we put
dnl the rule in general Makefile. Now, some people carelessly touch the
dnl files or have a broken "make" program, hence the plural.c rule will
dnl sometimes fire. To avoid an error, defines BISON to ":" if it is not
dnl present or too old.
AC_CHECK_PROGS([INTLBISON], [bison])
if test -z "$INTLBISON"; then
ac_verc_fail=yes
else
dnl Found it, now check the version.
AC_MSG_CHECKING([version of bison])
changequote(<<,>>)dnl
ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
case $ac_prog_version in
'') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1.2[6-9]* | 1.[3-9][0-9]* | [2-9].*)
changequote([,])dnl
ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
*) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
esac
AC_MSG_RESULT([$ac_prog_version])
fi
if test $ac_verc_fail = yes; then
INTLBISON=:
fi
])
dnl Usage: AM_GNU_GETTEXT_VERSION([gettext-version])
AC_DEFUN([AM_GNU_GETTEXT_VERSION], [])

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# glibc21.m4 serial 2 (fileutils-4.1.3, gettext-0.10.40)
dnl Copyright (C) 2000-2002 Free Software Foundation, Inc.
dnl This file is free software, distributed under the terms of the GNU
dnl General Public License. As a special exception to the GNU General
dnl Public License, this file may be distributed as part of a program
dnl that contains a configuration script generated by Autoconf, under
dnl the same distribution terms as the rest of that program.
# Test for the GNU C Library, version 2.1 or newer.
# From Bruno Haible.
AC_DEFUN([jm_GLIBC21],
[
AC_CACHE_CHECK(whether we are using the GNU C Library 2.1 or newer,
ac_cv_gnu_library_2_1,
[AC_EGREP_CPP([Lucky GNU user],
[
#include <features.h>
#ifdef __GNU_LIBRARY__
#if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
Lucky GNU user
#endif
#endif
],
ac_cv_gnu_library_2_1=yes,
ac_cv_gnu_library_2_1=no)
]
)
AC_SUBST(GLIBC21)
GLIBC21="$ac_cv_gnu_library_2_1"
]
)

32
newlib/src/config/gxx-include-dir.m4 Normal file
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@ -0,0 +1,32 @@
dnl Usage: TL_AC_GXX_INCLUDE_DIR
dnl
dnl Set $gxx_include_dir to the location of the installed C++ include
dnl directory. The value depends on $gcc_version and the configuration
dnl options --with-gxx-include-dir and --enable-version-specific-runtime-libs.
dnl
dnl If you change the default here, you'll need to change the gcc and
dnl libstdc++-v3 subdirectories too.
AC_DEFUN([TL_AC_GXX_INCLUDE_DIR],
[
case "${with_gxx_include_dir}" in
yes)
AC_MSG_ERROR([--with-gxx-include-dir=[[dir]] requires a directory])
;;
no | "")
case "${enable_version_specific_runtime_libs}" in
yes) gxx_include_dir='$(libsubdir)/include/c++' ;;
*)
libstdcxx_incdir='c++/$(gcc_version)'
gxx_include_dir='include/$(libstdcxx_incdir)'
if test -n "$with_cross_host" &&
test x"$with_cross_host" != x"no"; then
gxx_include_dir='${prefix}/${target_alias}/'"$gxx_include_dir"
else
gxx_include_dir='${prefix}/'"$gxx_include_dir"
fi;;
esac ;;
*) gxx_include_dir=${with_gxx_include_dir} ;;
esac
AC_SUBST(gxx_include_dir)
AC_SUBST(libstdcxx_incdir)
])

103
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@ -0,0 +1,103 @@
# iconv.m4 serial AM4 (gettext-0.11.3)
dnl Copyright (C) 2000-2002 Free Software Foundation, Inc.
dnl This file is free software, distributed under the terms of the GNU
dnl General Public License. As a special exception to the GNU General
dnl Public License, this file may be distributed as part of a program
dnl that contains a configuration script generated by Autoconf, under
dnl the same distribution terms as the rest of that program.
dnl From Bruno Haible.
AC_DEFUN([AM_ICONV_LINKFLAGS_BODY],
[
dnl Prerequisites of AC_LIB_LINKFLAGS_BODY.
AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
AC_REQUIRE([AC_LIB_RPATH])
dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV
dnl accordingly.
AC_LIB_LINKFLAGS_BODY([iconv])
])
AC_DEFUN([AM_ICONV_LINK],
[
dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and
dnl those with the standalone portable GNU libiconv installed).
dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV
dnl accordingly.
AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY])
dnl Add $INCICONV to CPPFLAGS before performing the following checks,
dnl because if the user has installed libiconv and not disabled its use
dnl via --without-libiconv-prefix, he wants to use it. The first
dnl AC_TRY_LINK will then fail, the second AC_TRY_LINK will succeed.
am_save_CPPFLAGS="$CPPFLAGS"
AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCICONV])
AC_CACHE_CHECK(for iconv, am_cv_func_iconv, [
am_cv_func_iconv="no, consider installing GNU libiconv"
am_cv_lib_iconv=no
AC_TRY_LINK([#include <stdlib.h>
#include <iconv.h>],
[iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);],
am_cv_func_iconv=yes)
if test "$am_cv_func_iconv" != yes; then
am_save_LIBS="$LIBS"
LIBS="$LIBS $LIBICONV"
AC_TRY_LINK([#include <stdlib.h>
#include <iconv.h>],
[iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);],
am_cv_lib_iconv=yes
am_cv_func_iconv=yes)
LIBS="$am_save_LIBS"
fi
])
if test "$am_cv_func_iconv" = yes; then
AC_DEFINE(HAVE_ICONV, 1, [Define if you have the iconv() function.])
fi
if test "$am_cv_lib_iconv" = yes; then
AC_MSG_CHECKING([how to link with libiconv])
AC_MSG_RESULT([$LIBICONV])
else
dnl If $LIBICONV didn't lead to a usable library, we don't need $INCICONV
dnl either.
CPPFLAGS="$am_save_CPPFLAGS"
LIBICONV=
LTLIBICONV=
fi
AC_SUBST(LIBICONV)
AC_SUBST(LTLIBICONV)
])
AC_DEFUN([AM_ICONV],
[
AM_ICONV_LINK
if test "$am_cv_func_iconv" = yes; then
AC_MSG_CHECKING([for iconv declaration])
AC_CACHE_VAL(am_cv_proto_iconv, [
AC_TRY_COMPILE([
#include <stdlib.h>
#include <iconv.h>
extern
#ifdef __cplusplus
"C"
#endif
#if defined(__STDC__) || defined(__cplusplus)
size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
#else
size_t iconv();
#endif
], [], am_cv_proto_iconv_arg1="", am_cv_proto_iconv_arg1="const")
am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"])
am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
AC_MSG_RESULT([$]{ac_t:-
}[$]am_cv_proto_iconv)
AC_DEFINE_UNQUOTED(ICONV_CONST, $am_cv_proto_iconv_arg1,
[Define as const if the declaration of iconv() needs const.])
fi
])

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# intdiv0.m4 serial 1 (gettext-0.11.3)
dnl Copyright (C) 2002 Free Software Foundation, Inc.
dnl This file is free software, distributed under the terms of the GNU
dnl General Public License. As a special exception to the GNU General
dnl Public License, this file may be distributed as part of a program
dnl that contains a configuration script generated by Autoconf, under
dnl the same distribution terms as the rest of that program.
dnl From Bruno Haible.
AC_DEFUN([gt_INTDIV0],
[
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AC_CANONICAL_HOST])dnl
AC_CACHE_CHECK([whether integer division by zero raises SIGFPE],
gt_cv_int_divbyzero_sigfpe,
[
AC_TRY_RUN([
#include <stdlib.h>
#include <signal.h>
static void
#ifdef __cplusplus
sigfpe_handler (int sig)
#else
sigfpe_handler (sig) int sig;
#endif
{
/* Exit with code 0 if SIGFPE, with code 1 if any other signal. */
exit (sig != SIGFPE);
}
int x = 1;
int y = 0;
int z;
int nan;
int main ()
{
signal (SIGFPE, sigfpe_handler);
/* IRIX and AIX (when "xlc -qcheck" is used) yield signal SIGTRAP. */
#if (defined (__sgi) || defined (_AIX)) && defined (SIGTRAP)
signal (SIGTRAP, sigfpe_handler);
#endif
/* Linux/SPARC yields signal SIGILL. */
#if defined (__sparc__) && defined (__linux__)
signal (SIGILL, sigfpe_handler);
#endif
z = x / y;
nan = y / y;
exit (1);
}
], gt_cv_int_divbyzero_sigfpe=yes, gt_cv_int_divbyzero_sigfpe=no,
[
# Guess based on the CPU.
case "$host_cpu" in
alpha* | i[34567]86 | m68k | s390*)
gt_cv_int_divbyzero_sigfpe="guessing yes";;
*)
gt_cv_int_divbyzero_sigfpe="guessing no";;
esac
])
])
case "$gt_cv_int_divbyzero_sigfpe" in
*yes) value=1;;
*) value=0;;
esac
AC_DEFINE_UNQUOTED(INTDIV0_RAISES_SIGFPE, $value,
[Define if integer division by zero raises signal SIGFPE.])
])

32
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# inttypes-pri.m4 serial 1 (gettext-0.11.4)
dnl Copyright (C) 1997-2002 Free Software Foundation, Inc.
dnl This file is free software, distributed under the terms of the GNU
dnl General Public License. As a special exception to the GNU General
dnl Public License, this file may be distributed as part of a program
dnl that contains a configuration script generated by Autoconf, under
dnl the same distribution terms as the rest of that program.
dnl From Bruno Haible.
# Define PRI_MACROS_BROKEN if <inttypes.h> exists and defines the PRI*
# macros to non-string values. This is the case on AIX 4.3.3.
AC_DEFUN([gt_INTTYPES_PRI],
[
AC_REQUIRE([gt_HEADER_INTTYPES_H])
if test $gt_cv_header_inttypes_h = yes; then
AC_CACHE_CHECK([whether the inttypes.h PRIxNN macros are broken],
gt_cv_inttypes_pri_broken,
[
AC_TRY_COMPILE([#include <inttypes.h>
#ifdef PRId32
char *p = PRId32;
#endif
], [], gt_cv_inttypes_pri_broken=no, gt_cv_inttypes_pri_broken=yes)
])
fi
if test "$gt_cv_inttypes_pri_broken" = yes; then
AC_DEFINE_UNQUOTED(PRI_MACROS_BROKEN, 1,
[Define if <inttypes.h> exists and defines unusable PRI* macros.])
fi
])

27
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@ -0,0 +1,27 @@
# inttypes.m4 serial 1 (gettext-0.11.4)
dnl Copyright (C) 1997-2002 Free Software Foundation, Inc.
dnl This file is free software, distributed under the terms of the GNU
dnl General Public License. As a special exception to the GNU General
dnl Public License, this file may be distributed as part of a program
dnl that contains a configuration script generated by Autoconf, under
dnl the same distribution terms as the rest of that program.
dnl From Paul Eggert.
# Define HAVE_INTTYPES_H if <inttypes.h> exists and doesn't clash with
# <sys/types.h>.
AC_DEFUN([gt_HEADER_INTTYPES_H],
[
AC_CACHE_CHECK([for inttypes.h], gt_cv_header_inttypes_h,
[
AC_TRY_COMPILE(
[#include <sys/types.h>
#include <inttypes.h>],
[], gt_cv_header_inttypes_h=yes, gt_cv_header_inttypes_h=no)
])
if test $gt_cv_header_inttypes_h = yes; then
AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H, 1,
[Define if <inttypes.h> exists and doesn't clash with <sys/types.h>.])
fi
])

28
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# inttypes_h.m4 serial 5 (gettext-0.12)
dnl Copyright (C) 1997-2003 Free Software Foundation, Inc.
dnl This file is free software, distributed under the terms of the GNU
dnl General Public License. As a special exception to the GNU General
dnl Public License, this file may be distributed as part of a program
dnl that contains a configuration script generated by Autoconf, under
dnl the same distribution terms as the rest of that program.
dnl From Paul Eggert.
# Define HAVE_INTTYPES_H_WITH_UINTMAX if <inttypes.h> exists,
# doesn't clash with <sys/types.h>, and declares uintmax_t.
AC_DEFUN([jm_AC_HEADER_INTTYPES_H],
[
AC_CACHE_CHECK([for inttypes.h], jm_ac_cv_header_inttypes_h,
[AC_TRY_COMPILE(
[#include <sys/types.h>
#include <inttypes.h>],
[uintmax_t i = (uintmax_t) -1;],
jm_ac_cv_header_inttypes_h=yes,
jm_ac_cv_header_inttypes_h=no)])
if test $jm_ac_cv_header_inttypes_h = yes; then
AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H_WITH_UINTMAX, 1,
[Define if <inttypes.h> exists, doesn't clash with <sys/types.h>,
and declares uintmax_t. ])
fi
])

34
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@ -0,0 +1,34 @@
# This macro wraps AC_SYS_LARGEFILE with one exception for Solaris.
# PR 9992/binutils: We have to replicate everywhere the behaviour of
# bfd's configure script so that all the directories agree on the size
# of structures used to describe files.
AC_DEFUN([ACX_LARGEFILE],[dnl
# The tests for host and target for $enable_largefile require
# canonical names.
AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([AC_CANONICAL_TARGET])
# As the $enable_largefile decision depends on --enable-plugins we must set it
# even in directories otherwise not depending on the $plugins option.
AC_PLUGINS
case "${host}" in
changequote(,)dnl
sparc-*-solaris*|i[3-7]86-*-solaris*)
changequote([,])dnl
# On native 32bit sparc and ia32 solaris, large-file and procfs support
# are mutually exclusive; and without procfs support, the bfd/ elf module
# cannot provide certain routines such as elfcore_write_prpsinfo
# or elfcore_write_prstatus. So unless the user explicitly requested
# large-file support through the --enable-largefile switch, disable
# large-file support in favor of procfs support.
test "${target}" = "${host}" -a "x$plugins" = xno \
&& : ${enable_largefile="no"}
;;
esac
AC_SYS_LARGEFILE
])

32
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# lcmessage.m4 serial 3 (gettext-0.11.3)
dnl Copyright (C) 1995-2002 Free Software Foundation, Inc.
dnl This file is free software, distributed under the terms of the GNU
dnl General Public License. As a special exception to the GNU General
dnl Public License, this file may be distributed as part of a program
dnl that contains a configuration script generated by Autoconf, under
dnl the same distribution terms as the rest of that program.
dnl
dnl This file can can be used in projects which are not available under
dnl the GNU General Public License or the GNU Library General Public
dnl License but which still want to provide support for the GNU gettext
dnl functionality.
dnl Please note that the actual code of the GNU gettext library is covered
dnl by the GNU Library General Public License, and the rest of the GNU
dnl gettext package package is covered by the GNU General Public License.
dnl They are *not* in the public domain.
dnl Authors:
dnl Ulrich Drepper <drepper@cygnus.com>, 1995.
# Check whether LC_MESSAGES is available in <locale.h>.
AC_DEFUN([AM_LC_MESSAGES],
[
AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES,
[AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)])
if test $am_cv_val_LC_MESSAGES = yes; then
AC_DEFINE(HAVE_LC_MESSAGES, 1,
[Define if your <locale.h> file defines LC_MESSAGES.])
fi
])

45
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dnl Copyright (C) 2007 Free Software Foundation, Inc.
dnl This file is free software, distributed under the terms of the GNU
dnl General Public License. As a special exception to the GNU General
dnl Public License, this file may be distributed as part of a program
dnl that contains a configuration script generated by Autoconf, under
dnl the same distribution terms as the rest of that program.
dnl Set SYMBOLIC_LDFLAGS to -Bsymbolic-functions for GNU linker if it
dnl is supported.
AC_DEFUN([ACX_PROG_LD_GNU_SYMBOLIC],
[AC_CACHE_CHECK([if the GNU linker ($LD) supports -Bsymbolic-functions],
acl_cv_prog_gnu_ld_symbolic, [
acl_cv_prog_gnu_ld_symbolic=no
AC_REQUIRE([AC_LIB_PROG_LD_GNU])
if test x"$with_gnu_ld" = x"yes"; then
if $LD --help 2>&1 </dev/null | grep Bsymbolic-functions 1>&5; then
acl_cv_prog_gnu_ld_symbolic=yes
fi
fi])
if test x"$acl_cv_prog_gnu_ld_symbolic" = x"yes"; then
SYMBOLIC_LDFLAGS="-Wl,-Bsymbolic-functions"
else
SYMBOLIC_LDFLAGS=''
fi
])
dnl Set DYNAMIC_LIST_CPP_NEW_LDFLAGS to --dynamic-list-cpp-new for GNU
dnl linker if it is supported.
AC_DEFUN([ACX_PROG_LD_GNU_DYNAMIC_LIST_CPP_NEW],
[AC_CACHE_CHECK([if the GNU linker ($LD) supports --dynamic-list-cpp-new],
acl_cv_prog_gnu_ld_dynamic_list_cpp_new, [
acl_cv_prog_gnu_ld_dynamic_list_cpp_new=no
AC_REQUIRE([ACX_PROG_LD_GNU_SYMBOLIC])
if test x"$with_gnu_ld" = x"yes" -a \
x"$acl_cv_prog_gnu_ld_symbolic" = x"yes"; then
if $LD --help 2>&1 </dev/null | grep dynamic-list-cpp-new 1>&5; then
acl_cv_prog_gnu_ld_dynamic_list_cpp_new=yes
fi
fi])
if test x"$acl_cv_prog_gnu_ld_dynamic_list_cpp_new" = x"yes"; then
DYNAMIC_LIST_CPP_NEW_LDFLAGS="$SYMBOLIC_LDFLAGS -Wl,--dynamic-list-cpp-new"
else
DYNAMIC_LIST_CPP_NEW_LDFLAGS=''
fi
])

31
newlib/src/config/lead-dot.m4 Normal file
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# -*- Autoconf -*-
# Copyright (C) 2003, 2009 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; see the file COPYING3. If not see
# <http://www.gnu.org/licenses/>.
# serial 1
# Check whether the underlying file-system supports filenames
# with a leading dot. For instance MS-DOS doesn't.
AC_DEFUN([AM_SET_LEADING_DOT],
[rm -rf .tst 2>/dev/null
mkdir .tst 2>/dev/null
if test -d .tst; then
am__leading_dot=.
else
am__leading_dot=_
fi
rmdir .tst 2>/dev/null
AC_SUBST([am__leading_dot])])

110
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# lib-ld.m4 serial 2 (gettext-0.12)
dnl Copyright (C) 1996-2003 Free Software Foundation, Inc.
dnl This file is free software, distributed under the terms of the GNU
dnl General Public License. As a special exception to the GNU General
dnl Public License, this file may be distributed as part of a program
dnl that contains a configuration script generated by Autoconf, under
dnl the same distribution terms as the rest of that program.
dnl Subroutines of libtool.m4,
dnl with replacements s/AC_/AC_LIB/ and s/lt_cv/acl_cv/ to avoid collision
dnl with libtool.m4.
dnl From libtool-1.4. Sets the variable with_gnu_ld to yes or no.
AC_DEFUN([AC_LIB_PROG_LD_GNU],
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], acl_cv_prog_gnu_ld,
[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
acl_cv_prog_gnu_ld=yes
else
acl_cv_prog_gnu_ld=no
fi])
with_gnu_ld=$acl_cv_prog_gnu_ld
])
dnl From libtool-1.4. Sets the variable LD.
AC_DEFUN([AC_LIB_PROG_LD],
[AC_ARG_WITH(gnu-ld,
[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AC_CANONICAL_HOST])dnl
# Prepare PATH_SEPARATOR.
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
echo "#! /bin/sh" >conf$$.sh
echo "exit 0" >>conf$$.sh
chmod +x conf$$.sh
if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
PATH_SEPARATOR=';'
else
PATH_SEPARATOR=:
fi
rm -f conf$$.sh
fi
ac_prog=ld
if test "$GCC" = yes; then
# Check if gcc -print-prog-name=ld gives a path.
AC_MSG_CHECKING([for ld used by GCC])
case $host in
*-*-mingw*)
# gcc leaves a trailing carriage return which upsets mingw
ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
*)
ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
esac
case $ac_prog in
# Accept absolute paths.
[[\\/]* | [A-Za-z]:[\\/]*)]
[re_direlt='/[^/][^/]*/\.\./']
# Canonicalize the path of ld
ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
done
test -z "$LD" && LD="$ac_prog"
;;
"")
# If it fails, then pretend we aren't using GCC.
ac_prog=ld
;;
*)
# If it is relative, then search for the first ld in PATH.
with_gnu_ld=unknown
;;
esac
elif test "$with_gnu_ld" = yes; then
AC_MSG_CHECKING([for GNU ld])
else
AC_MSG_CHECKING([for non-GNU ld])
fi
AC_CACHE_VAL(acl_cv_path_LD,
[if test -z "$LD"; then
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
for ac_dir in $PATH; do
test -z "$ac_dir" && ac_dir=.
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
acl_cv_path_LD="$ac_dir/$ac_prog"
# Check to see if the program is GNU ld. I'd rather use --version,
# but apparently some GNU ld's only accept -v.
# Break only if it was the GNU/non-GNU ld that we prefer.
if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
test "$with_gnu_ld" != no && break
else
test "$with_gnu_ld" != yes && break
fi
fi
done
IFS="$ac_save_ifs"
else
acl_cv_path_LD="$LD" # Let the user override the test with a path.
fi])
LD="$acl_cv_path_LD"
if test -n "$LD"; then
AC_MSG_RESULT($LD)
else
AC_MSG_RESULT(no)
fi
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
AC_LIB_PROG_LD_GNU
])

551
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# lib-link.m4 serial 4 (gettext-0.12)
dnl Copyright (C) 2001-2003 Free Software Foundation, Inc.
dnl This file is free software, distributed under the terms of the GNU
dnl General Public License. As a special exception to the GNU General
dnl Public License, this file may be distributed as part of a program
dnl that contains a configuration script generated by Autoconf, under
dnl the same distribution terms as the rest of that program.
dnl From Bruno Haible.
dnl AC_LIB_LINKFLAGS(name [, dependencies]) searches for libname and
dnl the libraries corresponding to explicit and implicit dependencies.
dnl Sets and AC_SUBSTs the LIB${NAME} and LTLIB${NAME} variables and
dnl augments the CPPFLAGS variable.
AC_DEFUN([AC_LIB_LINKFLAGS],
[
AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
AC_REQUIRE([AC_LIB_RPATH])
define([Name],[translit([$1],[./-], [___])])
define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [
AC_LIB_LINKFLAGS_BODY([$1], [$2])
ac_cv_lib[]Name[]_libs="$LIB[]NAME"
ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME"
ac_cv_lib[]Name[]_cppflags="$INC[]NAME"
])
LIB[]NAME="$ac_cv_lib[]Name[]_libs"
LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs"
INC[]NAME="$ac_cv_lib[]Name[]_cppflags"
AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
AC_SUBST([LIB]NAME)
AC_SUBST([LTLIB]NAME)
dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the
dnl results of this search when this library appears as a dependency.
HAVE_LIB[]NAME=yes
undefine([Name])
undefine([NAME])
])
dnl AC_LIB_HAVE_LINKFLAGS(name, dependencies, includes, testcode)
dnl searches for libname and the libraries corresponding to explicit and
dnl implicit dependencies, together with the specified include files and
dnl the ability to compile and link the specified testcode. If found, it
dnl sets and AC_SUBSTs HAVE_LIB${NAME}=yes and the LIB${NAME} and
dnl LTLIB${NAME} variables and augments the CPPFLAGS variable, and
dnl #defines HAVE_LIB${NAME} to 1. Otherwise, it sets and AC_SUBSTs
dnl HAVE_LIB${NAME}=no and LIB${NAME} and LTLIB${NAME} to empty.
AC_DEFUN([AC_LIB_HAVE_LINKFLAGS],
[
AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
AC_REQUIRE([AC_LIB_RPATH])
define([Name],[translit([$1],[./-], [___])])
define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME
dnl accordingly.
AC_LIB_LINKFLAGS_BODY([$1], [$2])
dnl Add $INC[]NAME to CPPFLAGS before performing the following checks,
dnl because if the user has installed lib[]Name and not disabled its use
dnl via --without-lib[]Name-prefix, he wants to use it.
ac_save_CPPFLAGS="$CPPFLAGS"
AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [
ac_save_LIBS="$LIBS"
LIBS="$LIBS $LIB[]NAME"
AC_TRY_LINK([$3], [$4], [ac_cv_lib[]Name=yes], [ac_cv_lib[]Name=no])
LIBS="$ac_save_LIBS"
])
if test "$ac_cv_lib[]Name" = yes; then
HAVE_LIB[]NAME=yes
AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the $1 library.])
AC_MSG_CHECKING([how to link with lib[]$1])
AC_MSG_RESULT([$LIB[]NAME])
else
HAVE_LIB[]NAME=no
dnl If $LIB[]NAME didn't lead to a usable library, we don't need
dnl $INC[]NAME either.
CPPFLAGS="$ac_save_CPPFLAGS"
LIB[]NAME=
LTLIB[]NAME=
fi
AC_SUBST([HAVE_LIB]NAME)
AC_SUBST([LIB]NAME)
AC_SUBST([LTLIB]NAME)
undefine([Name])
undefine([NAME])
])
dnl Determine the platform dependent parameters needed to use rpath:
dnl libext, shlibext, hardcode_libdir_flag_spec, hardcode_libdir_separator,
dnl hardcode_direct, hardcode_minus_L.
AC_DEFUN([AC_LIB_RPATH],
[
AC_REQUIRE([AC_PROG_CC]) dnl we use $CC, $GCC, $LDFLAGS
AC_REQUIRE([AC_LIB_PROG_LD]) dnl we use $LD, $with_gnu_ld
AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use $host
AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir
AC_CACHE_CHECK([for shared library run path origin], acl_cv_rpath, [
CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
. ./conftest.sh
rm -f ./conftest.sh
acl_cv_rpath=done
])
wl="$acl_cv_wl"
libext="$acl_cv_libext"
shlibext="$acl_cv_shlibext"
hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
hardcode_direct="$acl_cv_hardcode_direct"
hardcode_minus_L="$acl_cv_hardcode_minus_L"
dnl Determine whether the user wants rpath handling at all.
AC_ARG_ENABLE(rpath,
[ --disable-rpath do not hardcode runtime library paths],
:, enable_rpath=yes)
])
dnl AC_LIB_LINKFLAGS_BODY(name [, dependencies]) searches for libname and
dnl the libraries corresponding to explicit and implicit dependencies.
dnl Sets the LIB${NAME}, LTLIB${NAME} and INC${NAME} variables.
AC_DEFUN([AC_LIB_LINKFLAGS_BODY],
[
define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
dnl By default, look in $includedir and $libdir.
use_additional=yes
AC_LIB_WITH_FINAL_PREFIX([
eval additional_includedir=\"$includedir\"
eval additional_libdir=\"$libdir\"
])
AC_LIB_ARG_WITH([lib$1-prefix],
[ --with-lib$1-prefix[=DIR] search for lib$1 in DIR/include and DIR/lib
--without-lib$1-prefix don't search for lib$1 in includedir and libdir],
[
if test "X$withval" = "Xno"; then
use_additional=no
else
if test "X$withval" = "X"; then
AC_LIB_WITH_FINAL_PREFIX([
eval additional_includedir=\"$includedir\"
eval additional_libdir=\"$libdir\"
])
else
additional_includedir="$withval/include"
additional_libdir="$withval/lib"
fi
fi
])
dnl Search the library and its dependencies in $additional_libdir and
dnl $LDFLAGS. Using breadth-first-seach.
LIB[]NAME=
LTLIB[]NAME=
INC[]NAME=
rpathdirs=
ltrpathdirs=
names_already_handled=
names_next_round='$1 $2'
while test -n "$names_next_round"; do
names_this_round="$names_next_round"
names_next_round=
for name in $names_this_round; do
already_handled=
for n in $names_already_handled; do
if test "$n" = "$name"; then
already_handled=yes
break
fi
done
if test -z "$already_handled"; then
names_already_handled="$names_already_handled $name"
dnl See if it was already located by an earlier AC_LIB_LINKFLAGS
dnl or AC_LIB_HAVE_LINKFLAGS call.
uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
eval value=\"\$HAVE_LIB$uppername\"
if test -n "$value"; then
if test "$value" = yes; then
eval value=\"\$LIB$uppername\"
test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value"
eval value=\"\$LTLIB$uppername\"
test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value"
else
dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined
dnl that this library doesn't exist. So just drop it.
:
fi
else
dnl Search the library lib$name in $additional_libdir and $LDFLAGS
dnl and the already constructed $LIBNAME/$LTLIBNAME.
found_dir=
found_la=
found_so=
found_a=
if test $use_additional = yes; then
if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
found_dir="$additional_libdir"
found_so="$additional_libdir/lib$name.$shlibext"
if test -f "$additional_libdir/lib$name.la"; then
found_la="$additional_libdir/lib$name.la"
fi
else
if test -f "$additional_libdir/lib$name.$libext"; then
found_dir="$additional_libdir"
found_a="$additional_libdir/lib$name.$libext"
if test -f "$additional_libdir/lib$name.la"; then
found_la="$additional_libdir/lib$name.la"
fi
fi
fi
fi
if test "X$found_dir" = "X"; then
for x in $LDFLAGS $LTLIB[]NAME; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
case "$x" in
-L*)
dir=`echo "X$x" | sed -e 's/^X-L//'`
if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
found_dir="$dir"
found_so="$dir/lib$name.$shlibext"
if test -f "$dir/lib$name.la"; then
found_la="$dir/lib$name.la"
fi
else
if test -f "$dir/lib$name.$libext"; then
found_dir="$dir"
found_a="$dir/lib$name.$libext"
if test -f "$dir/lib$name.la"; then
found_la="$dir/lib$name.la"
fi
fi
fi
;;
esac
if test "X$found_dir" != "X"; then
break
fi
done
fi
if test "X$found_dir" != "X"; then
dnl Found the library.
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name"
if test "X$found_so" != "X"; then
dnl Linking with a shared library. We attempt to hardcode its
dnl directory into the executable's runpath, unless it's the
dnl standard /usr/lib.
if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
dnl No hardcoding is needed.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
else
dnl Use an explicit option to hardcode DIR into the resulting
dnl binary.
dnl Potentially add DIR to ltrpathdirs.
dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
haveit=
for x in $ltrpathdirs; do
if test "X$x" = "X$found_dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
ltrpathdirs="$ltrpathdirs $found_dir"
fi
dnl The hardcoding into $LIBNAME is system dependent.
if test "$hardcode_direct" = yes; then
dnl Using DIR/libNAME.so during linking hardcodes DIR into the
dnl resulting binary.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
else
if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
dnl Use an explicit option to hardcode DIR into the resulting
dnl binary.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
dnl Potentially add DIR to rpathdirs.
dnl The rpathdirs will be appended to $LIBNAME at the end.
haveit=
for x in $rpathdirs; do
if test "X$x" = "X$found_dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
rpathdirs="$rpathdirs $found_dir"
fi
else
dnl Rely on "-L$found_dir".
dnl But don't add it if it's already contained in the LDFLAGS
dnl or the already constructed $LIBNAME
haveit=
for x in $LDFLAGS $LIB[]NAME; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
if test "X$x" = "X-L$found_dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir"
fi
if test "$hardcode_minus_L" != no; then
dnl FIXME: Not sure whether we should use
dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
dnl here.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
else
dnl We cannot use $hardcode_runpath_var and LD_RUN_PATH
dnl here, because this doesn't fit in flags passed to the
dnl compiler. So give up. No hardcoding. This affects only
dnl very old systems.
dnl FIXME: Not sure whether we should use
dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
dnl here.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
fi
fi
fi
fi
else
if test "X$found_a" != "X"; then
dnl Linking with a static library.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a"
else
dnl We shouldn't come here, but anyway it's good to have a
dnl fallback.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name"
fi
fi
dnl Assume the include files are nearby.
additional_includedir=
case "$found_dir" in
*/lib | */lib/)
basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
additional_includedir="$basedir/include"
;;
esac
if test "X$additional_includedir" != "X"; then
dnl Potentially add $additional_includedir to $INCNAME.
dnl But don't add it
dnl 1. if it's the standard /usr/include,
dnl 2. if it's /usr/local/include and we are using GCC on Linux,
dnl 3. if it's already present in $CPPFLAGS or the already
dnl constructed $INCNAME,
dnl 4. if it doesn't exist as a directory.
if test "X$additional_includedir" != "X/usr/include"; then
haveit=
if test "X$additional_includedir" = "X/usr/local/include"; then
if test -n "$GCC"; then
case $host_os in
linux*) haveit=yes;;
esac
fi
fi
if test -z "$haveit"; then
for x in $CPPFLAGS $INC[]NAME; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
if test "X$x" = "X-I$additional_includedir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
if test -d "$additional_includedir"; then
dnl Really add $additional_includedir to $INCNAME.
INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir"
fi
fi
fi
fi
fi
dnl Look for dependencies.
if test -n "$found_la"; then
dnl Read the .la file. It defines the variables
dnl dlname, library_names, old_library, dependency_libs, current,
dnl age, revision, installed, dlopen, dlpreopen, libdir.
save_libdir="$libdir"
case "$found_la" in
*/* | *\\*) . "$found_la" ;;
*) . "./$found_la" ;;
esac
libdir="$save_libdir"
dnl We use only dependency_libs.
for dep in $dependency_libs; do
case "$dep" in
-L*)
additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
dnl Potentially add $additional_libdir to $LIBNAME and $LTLIBNAME.
dnl But don't add it
dnl 1. if it's the standard /usr/lib,
dnl 2. if it's /usr/local/lib and we are using GCC on Linux,
dnl 3. if it's already present in $LDFLAGS or the already
dnl constructed $LIBNAME,
dnl 4. if it doesn't exist as a directory.
if test "X$additional_libdir" != "X/usr/lib"; then
haveit=
if test "X$additional_libdir" = "X/usr/local/lib"; then
if test -n "$GCC"; then
case $host_os in
linux*) haveit=yes;;
esac
fi
fi
if test -z "$haveit"; then
haveit=
for x in $LDFLAGS $LIB[]NAME; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
if test "X$x" = "X-L$additional_libdir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
if test -d "$additional_libdir"; then
dnl Really add $additional_libdir to $LIBNAME.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$additional_libdir"
fi
fi
haveit=
for x in $LDFLAGS $LTLIB[]NAME; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
if test "X$x" = "X-L$additional_libdir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
if test -d "$additional_libdir"; then
dnl Really add $additional_libdir to $LTLIBNAME.
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$additional_libdir"
fi
fi
fi
fi
;;
-R*)
dir=`echo "X$dep" | sed -e 's/^X-R//'`
if test "$enable_rpath" != no; then
dnl Potentially add DIR to rpathdirs.
dnl The rpathdirs will be appended to $LIBNAME at the end.
haveit=
for x in $rpathdirs; do
if test "X$x" = "X$dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
rpathdirs="$rpathdirs $dir"
fi
dnl Potentially add DIR to ltrpathdirs.
dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
haveit=
for x in $ltrpathdirs; do
if test "X$x" = "X$dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
ltrpathdirs="$ltrpathdirs $dir"
fi
fi
;;
-l*)
dnl Handle this in the next round.
names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
;;
*.la)
dnl Handle this in the next round. Throw away the .la's
dnl directory; it is already contained in a preceding -L
dnl option.
names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
;;
*)
dnl Most likely an immediate library name.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep"
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep"
;;
esac
done
fi
else
dnl Didn't find the library; assume it is in the system directories
dnl known to the linker and runtime loader. (All the system
dnl directories known to the linker should also be known to the
dnl runtime loader, otherwise the system is severely misconfigured.)
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name"
fi
fi
fi
done
done
if test "X$rpathdirs" != "X"; then
if test -n "$hardcode_libdir_separator"; then
dnl Weird platform: only the last -rpath option counts, the user must
dnl pass all path elements in one option. We can arrange that for a
dnl single library, but not when more than one $LIBNAMEs are used.
alldirs=
for found_dir in $rpathdirs; do
alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
done
dnl Note: hardcode_libdir_flag_spec uses $libdir and $wl.
acl_save_libdir="$libdir"
libdir="$alldirs"
eval flag=\"$hardcode_libdir_flag_spec\"
libdir="$acl_save_libdir"
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
else
dnl The -rpath options are cumulative.
for found_dir in $rpathdirs; do
acl_save_libdir="$libdir"
libdir="$found_dir"
eval flag=\"$hardcode_libdir_flag_spec\"
libdir="$acl_save_libdir"
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
done
fi
fi
if test "X$ltrpathdirs" != "X"; then
dnl When using libtool, the option that works for both libraries and
dnl executables is -R. The -R options are cumulative.
for found_dir in $ltrpathdirs; do
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir"
done
fi
])
dnl AC_LIB_APPENDTOVAR(VAR, CONTENTS) appends the elements of CONTENTS to VAR,
dnl unless already present in VAR.
dnl Works only for CPPFLAGS, not for LIB* variables because that sometimes
dnl contains two or three consecutive elements that belong together.
AC_DEFUN([AC_LIB_APPENDTOVAR],
[
for element in [$2]; do
haveit=
for x in $[$1]; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
if test "X$x" = "X$element"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
[$1]="${[$1]}${[$1]:+ }$element"
fi
done
])

155
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# lib-prefix.m4 serial 2 (gettext-0.12)
dnl Copyright (C) 2001-2003 Free Software Foundation, Inc.
dnl This file is free software, distributed under the terms of the GNU
dnl General Public License. As a special exception to the GNU General
dnl Public License, this file may be distributed as part of a program
dnl that contains a configuration script generated by Autoconf, under
dnl the same distribution terms as the rest of that program.
dnl From Bruno Haible.
dnl AC_LIB_ARG_WITH is synonymous to AC_ARG_WITH in autoconf-2.13, and
dnl similar to AC_ARG_WITH in autoconf 2.52...2.57 except that is doesn't
dnl require excessive bracketing.
ifdef([AC_HELP_STRING],
[AC_DEFUN([AC_LIB_ARG_WITH], [AC_ARG_WITH([$1],[[$2]],[$3],[$4])])],
[AC_DEFUN([AC_LIB_ARG_WITH], [AC_ARG_WITH([$1],[$2],[$3],[$4])])])
dnl AC_LIB_PREFIX adds to the CPPFLAGS and LDFLAGS the flags that are needed
dnl to access previously installed libraries. The basic assumption is that
dnl a user will want packages to use other packages he previously installed
dnl with the same --prefix option.
dnl This macro is not needed if only AC_LIB_LINKFLAGS is used to locate
dnl libraries, but is otherwise very convenient.
AC_DEFUN([AC_LIB_PREFIX],
[
AC_BEFORE([$0], [AC_LIB_LINKFLAGS])
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
dnl By default, look in $includedir and $libdir.
use_additional=yes
AC_LIB_WITH_FINAL_PREFIX([
eval additional_includedir=\"$includedir\"
eval additional_libdir=\"$libdir\"
])
AC_LIB_ARG_WITH([lib-prefix],
[ --with-lib-prefix[=DIR] search for libraries in DIR/include and DIR/lib
--without-lib-prefix don't search for libraries in includedir and libdir],
[
if test "X$withval" = "Xno"; then
use_additional=no
else
if test "X$withval" = "X"; then
AC_LIB_WITH_FINAL_PREFIX([
eval additional_includedir=\"$includedir\"
eval additional_libdir=\"$libdir\"
])
else
additional_includedir="$withval/include"
additional_libdir="$withval/lib"
fi
fi
])
if test $use_additional = yes; then
dnl Potentially add $additional_includedir to $CPPFLAGS.
dnl But don't add it
dnl 1. if it's the standard /usr/include,
dnl 2. if it's already present in $CPPFLAGS,
dnl 3. if it's /usr/local/include and we are using GCC on Linux,
dnl 4. if it doesn't exist as a directory.
if test "X$additional_includedir" != "X/usr/include"; then
haveit=
for x in $CPPFLAGS; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
if test "X$x" = "X-I$additional_includedir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
if test "X$additional_includedir" = "X/usr/local/include"; then
if test -n "$GCC"; then
case $host_os in
linux*) haveit=yes;;
esac
fi
fi
if test -z "$haveit"; then
if test -d "$additional_includedir"; then
dnl Really add $additional_includedir to $CPPFLAGS.
CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }-I$additional_includedir"
fi
fi
fi
fi
dnl Potentially add $additional_libdir to $LDFLAGS.
dnl But don't add it
dnl 1. if it's the standard /usr/lib,
dnl 2. if it's already present in $LDFLAGS,
dnl 3. if it's /usr/local/lib and we are using GCC on Linux,
dnl 4. if it doesn't exist as a directory.
if test "X$additional_libdir" != "X/usr/lib"; then
haveit=
for x in $LDFLAGS; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
if test "X$x" = "X-L$additional_libdir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
if test "X$additional_libdir" = "X/usr/local/lib"; then
if test -n "$GCC"; then
case $host_os in
linux*) haveit=yes;;
esac
fi
fi
if test -z "$haveit"; then
if test -d "$additional_libdir"; then
dnl Really add $additional_libdir to $LDFLAGS.
LDFLAGS="${LDFLAGS}${LDFLAGS:+ }-L$additional_libdir"
fi
fi
fi
fi
fi
])
dnl AC_LIB_PREPARE_PREFIX creates variables acl_final_prefix,
dnl acl_final_exec_prefix, containing the values to which $prefix and
dnl $exec_prefix will expand at the end of the configure script.
AC_DEFUN([AC_LIB_PREPARE_PREFIX],
[
dnl Unfortunately, prefix and exec_prefix get only finally determined
dnl at the end of configure.
if test "X$prefix" = "XNONE"; then
acl_final_prefix="$ac_default_prefix"
else
acl_final_prefix="$prefix"
fi
if test "X$exec_prefix" = "XNONE"; then
acl_final_exec_prefix='${prefix}'
else
acl_final_exec_prefix="$exec_prefix"
fi
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
prefix="$acl_save_prefix"
])
dnl AC_LIB_WITH_FINAL_PREFIX([statement]) evaluates statement, with the
dnl variables prefix and exec_prefix bound to the values they will have
dnl at the end of the configure script.
AC_DEFUN([AC_LIB_WITH_FINAL_PREFIX],
[
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
acl_save_exec_prefix="$exec_prefix"
exec_prefix="$acl_final_exec_prefix"
$1
exec_prefix="$acl_save_exec_prefix"
prefix="$acl_save_prefix"
])

33
newlib/src/config/lthostflags.m4 Normal file
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dnl Copyright (C) 2010 Free Software Foundation, Inc.
dnl This file is free software, distributed under the terms of the GNU
dnl General Public License. As a special exception to the GNU General
dnl Public License, this file may be distributed as part of a program
dnl that contains a configuration script generated by Autoconf, under
dnl the same distribution terms as the rest of that program.
dnl usage: ACX_LT_HOST_FLAGS([default_flags])
dnl Defines and AC_SUBSTs lt_host_flags
AC_DEFUN([ACX_LT_HOST_FLAGS], [
AC_REQUIRE([AC_CANONICAL_SYSTEM])
case $host in
*-cygwin* | *-mingw*)
# 'host' will be top-level target in the case of a target lib,
# we must compare to with_cross_host to decide if this is a native
# or cross-compiler and select where to install dlls appropriately.
if test -n "$with_cross_host" &&
test x"$with_cross_host" != x"no"; then
lt_host_flags='-no-undefined -bindir "$(toolexeclibdir)"';
else
lt_host_flags='-no-undefined -bindir "$(bindir)"';
fi
;;
*)
lt_host_flags=[$1]
;;
esac
AC_SUBST(lt_host_flags)
])

5
newlib/src/config/mh-cxux Normal file
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@ -0,0 +1,5 @@
# Configuration for Harris CX/UX 7 (and maybe 6), based on sysv4 configuration.
# The l flag generates a warning from the SVR4 archiver, remove it.
AR_FLAGS = cq

11
newlib/src/config/mh-cygwin Normal file
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@ -0,0 +1,11 @@
EXTRA_TARGET_HOST_ALL_MODULES=maybe-all-libtermcap
EXTRA_TARGET_HOST_INSTALL_MODULES=maybe-install-libtermcap
# Increase stack limit to a figure based on the Linux default, with 4MB added
# as GCC turns out to need that much more to pass all the limits-* tests.
LDFLAGS += -Wl,--stack,12582912
BOOT_LDFLAGS += -Wl,--stack,12582912
all-gdb: maybe-all-libtermcap
install-gdb: maybe-all-libtermcap

5
newlib/src/config/mh-darwin Normal file
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@ -0,0 +1,5 @@
# The -mdynamic-no-pic ensures that the compiler executable is built without
# position-independent-code -- the usual default on Darwin. This fix speeds
# compiles by 3-5%.
BOOT_CFLAGS += -mdynamic-no-pic

3
newlib/src/config/mh-decstation Normal file
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@ -0,0 +1,3 @@
# for X11, since the native DECwindows include files are really broken when
# it comes to function prototypes.
X11_EXTRA_CFLAGS = "-DNeedFunctionPrototypes=0"

5
newlib/src/config/mh-dgux386 Normal file
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@ -0,0 +1,5 @@
# The l flag generates a warning from the SVR4 archiver, remove it.
AR_FLAGS = cr
X11_EXTRA_LIBS = -lnsl

14
newlib/src/config/mh-djgpp Normal file
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@ -0,0 +1,14 @@
# Shorten the target alias so when it is used to set 'libsubdir'
# the name will work in both short and long filename environments.
ifeq ($(findstring -pc-msdosdjgpp,$(target_alias)),-pc-msdosdjgpp)
target_alias=djgpp
endif
# The version string must be modified to contain just one dot
# because DOS filenames can only have one dot when long filenames
# are not available.
__version:=$(gcc_version)
__version:=$(subst ., ,$(__version))
ifeq ($(words $(__version)),3)
gcc_version=$(word 1,$(__version)).$(word 2,$(__version))$(word 3,$(__version))
endif

7
newlib/src/config/mh-interix Normal file
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@ -0,0 +1,7 @@
# The shell may not be in /bin.
SHELL = sh
# We also need to override LIBGCC2_DEBUG_CFLAGS so libgcc2 will be
# built without debugging information
LIBGCC2_DEBUG_CFLAGS=

2
newlib/src/config/mh-lynxrs6k Normal file
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@ -0,0 +1,2 @@
# /bin/sh is too buggy, so use /bin/bash instead.
SHELL = /bin/bash

8
newlib/src/config/mh-mingw Normal file
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@ -0,0 +1,8 @@
# Add -D__USE_MINGW_ACCESS to enable the built compiler to work on Windows
# Vista (see PR33281 for details).
BOOT_CFLAGS += -D__USE_MINGW_ACCESS -Wno-pedantic-ms-format
CFLAGS += -D__USE_MINGW_ACCESS
# Increase stack limit to a figure based on the Linux default, with 4MB added
# as GCC turns out to need that much more to pass all the limits-* tests.
LDFLAGS += -Wl,--stack,12582912
BOOT_LDFLAGS += -Wl,--stack,12582912

4
newlib/src/config/mh-ncr3000 Normal file
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@ -0,0 +1,4 @@
# Host configuration file for an NCR 3000 (i486/SVR4) system.
# The l flag generates a warning from the SVR4 archiver, remove it.
AR_FLAGS = cq

4
newlib/src/config/mh-necv4 Normal file
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@ -0,0 +1,4 @@
# Host Makefile fragment for NEC MIPS SVR4.
# NEC -lX11 needs some other libraries.
X11_EXTRA_LIBS = -lsocket -lnsl

4
newlib/src/config/mh-pa Normal file
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@ -0,0 +1,4 @@
# The ada virtual array implementation requires that indexing be disabled on
# hosts such as hpux that use a segmented memory architecture. Both the c
# and ada files need to be compiled with this option for correct operation.
ADA_CFLAGS = -mdisable-indexing

4
newlib/src/config/mh-pa-hpux10 Normal file
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@ -0,0 +1,4 @@
# The ada virtual array implementation requires that indexing be disabled on
# hosts such as hpux that use a segmented memory architecture. Both the c
# and ada files need to be compiled with this option for correct operation.
ADA_CFLAGS = -mdisable-indexing -D_X_HPUX10

8
newlib/src/config/mh-ppc-aix Normal file
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@ -0,0 +1,8 @@
# To prevent the Ada static runtime library from using nearly the entire
# TOC, we used to compile Ada files with minimal-toc in addition to -gnatg
# (mandatory to compile language defined units). This incured a performance
# penalty and is not required with section anchors enabled by default so we
# don't do it any more.
BOOT_ADAFLAGS = -gnatapg
BOOT_LDFLAGS = -Wl,-bbigtoc
LDFLAGS = `case $(CC) in *gcc*) echo -Wl,-bbigtoc ;; esac;`

4
newlib/src/config/mh-sco Normal file
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@ -0,0 +1,4 @@
# You may need this if you don't have bison.
# BISON = yacc -Sm10400
X11_EXTRA_LIBS = -lsocket -lm -lintl -lmalloc

2
newlib/src/config/mh-solaris Normal file
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# Makefile changes for Suns running Solaris 2
X11_EXTRA_LIBS = -lnsl -lsocket

4
newlib/src/config/mh-sysv4 Normal file
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# The l flag generates a warning from the SVR4 archiver, remove it.
AR_FLAGS = cr
X11_EXTRA_LIBS = -lnsl

4
newlib/src/config/mh-sysv5 Normal file
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# The l flag generates a warning from the SVR4 archiver, remove it.
AR_FLAGS = cr
X11_EXTRA_LIBS = -lnsl

2
newlib/src/config/mh-x86omitfp Normal file
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# Add -fomit-frame-pointer to the usual BOOT_CFLAGS to speed up the compiler.
BOOT_CFLAGS += -fomit-frame-pointer

2
newlib/src/config/mt-alphaieee Normal file
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CFLAGS_FOR_TARGET += -mieee
CXXFLAGS_FOR_TARGET += -mieee

4
newlib/src/config/mt-d30v Normal file
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# Build libraries optimizing for space, not speed.
# Turn off warnings about symbols named the same as registers
CFLAGS_FOR_TARGET = -g -Os -Wa,-C
CXXFLAGS_FOR_TARGET = -g -Os -Wa,-C

1
newlib/src/config/mt-gnu Normal file
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CXXFLAGS_FOR_TARGET = $(CXXFLAGS) -D_GNU_SOURCE

8
newlib/src/config/mt-mep Normal file
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EXTRA_TARGET_HOST_ALL_MODULES:=$(EXTRA_TARGET_HOST_ALL_MODULES) all-utils
EXTRA_TARGET_HOST_INSTALL_MODULES:=$(EXTRA_TARGET_HOST_INSTALL_MODULES) install-utils
all-utils : all-libiberty
install-utils : all-libiberty

1
newlib/src/config/mt-mips-elfoabi Normal file
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include $(srcdir)/config/mt-mips16-compat

2
newlib/src/config/mt-mips-gnu Normal file
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include $(srcdir)/config/mt-gnu
include $(srcdir)/config/mt-mips16-compat

5
newlib/src/config/mt-mips16-compat Normal file
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# Configurations use this fragment if they support MIPS16 and non-MIPS16 code,
# but if the libraries are all non-MIPS16. Add -minterlink-mips16 so
# that the libraries can be used with both ISA modes.
CFLAGS_FOR_TARGET += -minterlink-mips16
CXXFLAGS_FOR_TARGET += -minterlink-mips16

1
newlib/src/config/mt-netware Normal file
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GDB_NLM_DEPS = all-gcc all-ld

3
newlib/src/config/mt-ospace Normal file
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# Build libraries optimizing for space, not speed.
CFLAGS_FOR_TARGET = -g -Os
CXXFLAGS_FOR_TARGET = -g -Os

10
newlib/src/config/mt-sde Normal file
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# We default to building libraries optimised for size. We use
# -minterlink-mips16 so that the non-MIPS16 libraries can still be
# linked against partly-MIPS16 code. The -mcode-xonly option allows
# MIPS16 libraries to run on Harvard-style split I/D memories, so long
# as they have the D-to-I redirect for PC-relative loads. -mno-gpopt
# has two purposes: it allows libraries to be used in situations where
# $gp != our _gp, and it allows them to be built with -G8 while
# retaining link compability with -G0 and -G4.
CFLAGS_FOR_TARGET += -Os -minterlink-mips16 -mcode-xonly -mno-gpopt
CXXFLAGS_FOR_TARGET += -Os -minterlink-mips16 -mcode-xonly -mno-gpopt

2
newlib/src/config/mt-spu Normal file
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# spu ld makefile invokes as-new and bin2c in maintainer mode.
all-ld: $(MAINT) all-gas all-binutils

3
newlib/src/config/mt-v810 Normal file
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CC_FOR_TARGET = ca732 -ansi
AS_FOR_TARGET = as732
AR_FOR_TARGET = ar732

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