4c210adcb5
It has been a request that multiple libnl versions should be installabe in parallel. In order to achieve this, the basename of the library was changed to libnl-3 which reflects the 3rd generation of libnl APIs. It also means that release based library versioning is left behind and libtool versioning is used instead. Projects using pkgconfig will automatically link against the new library basename and will not notice a difference. The SO versioning is based on the glib model: current := 100 * minor + micro - revision revision := revision age := age (number of backwards compatible versions)
108 lines
3.2 KiB
Text
108 lines
3.2 KiB
Text
#
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# configure.in
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation version 2.1
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# of the License.
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#
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# Copyright (c) 2003-2011 Thomas Graf <tgraf@suug.ch>
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#
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# copied from glib
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m4_define([libnl_major_version], [3])
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m4_define([libnl_minor_version], [2])
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m4_define([libnl_micro_version], [0]) # bump for every release unless minor was bumped
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m4_define([libnl_lt_revision], [0]) # bump or reset to 0 if interfaces were added
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m4_define([libnl_lt_age], [0]) # bump whenever a release is backwards compatible
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# bump with +100 if a minor release is compatible
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# reset to 0 if interfaces were removed
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m4_define([libnl_version],
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[libnl_major_version.libnl_minor_version.libnl_micro_version])
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m4_define([libnl_lt_current],
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[m4_eval(100 * libnl_minor_version + libnl_micro_version - libnl_lt_revision)])
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AC_INIT(libnl, [libnl_version], [http://www.infradead.org/~tgr/libnl/])
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AC_CONFIG_HEADERS([lib/defs.h])
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AC_CONFIG_MACRO_DIR([m4])
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AM_INIT_AUTOMAKE([-Wall foreign subdir-objects])
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m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES(yes)], [])
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MAJ_VERSION=libnl_major_version
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AC_SUBST(MAJ_VERSION)
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MIN_VERSION=libnl_minor_version
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AC_SUBST(MIN_VERSION)
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MIC_VERSION=libnl_micro_version
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AC_SUBST(MIC_VERSION)
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LIBNL_VERSION=libnl_version
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AC_SUBST(LIBNL_VERSION)
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LT_CURRENT=libnl_lt_current
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AC_SUBST(LT_CURRENT)
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LT_REVISION=libnl_lt_revision
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AC_SUBST(LT_REVISION)
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LT_AGE=libnl_lt_age
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AC_SUBST(LT_AGE)
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AC_PROG_CC
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AM_PROG_CC_C_O
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AC_PROG_INSTALL
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AM_PROG_LIBTOOL
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AM_PROG_LEX
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AC_PROG_YACC
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AC_C_CONST
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AC_C_INLINE
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AC_ARG_WITH([pkgconfigdir], AS_HELP_STRING([--with-pkgconfigdir=PATH],
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[Path to the pkgconfig directory [[LIBDIR/pkgconfig]]]),
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[pkgconfigdir="$withval"], [pkgconfigdir='${libdir}/pkgconfig'])
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AC_SUBST([pkgconfigdir])
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AC_ARG_ENABLE([cli],
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AS_HELP_STRING([--disable-cli], [Do not build command line interface utils]),
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[enable_cli="$enableval"], [enable_cli="yes"])
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AM_CONDITIONAL([ENABLE_CLI], [test "$enable_cli" = "yes"])
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AC_CHECK_LIB([m], [pow], [], AC_MSG_ERROR([libm is required]))
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AC_CHECK_LIB([pthread], [pthread_mutex_lock], [], AC_MSG_ERROR([libpthread is required]))
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AC_CONFIG_FILES([
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Makefile
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libnl-3.0.pc
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libnl-route-3.0.pc
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libnl-genl-3.0.pc
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libnl-nf-3.0.pc
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doc/Doxyfile
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doc/Makefile
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lib/Makefile
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include/Makefile
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src/Makefile
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src/lib/Makefile
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man/Makefile
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python/Makefile
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python/setup.py
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python/netlink/Makefile
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python/netlink/route/Makefile
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include/netlink/version.h
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])
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AC_OUTPUT
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echo "-------------------------------------------------------------------------------"
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echo " NOTE"
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echo ""
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echo " Headers will be installed in ${includedir}/libnl${MAJ_VERSION} starting with"
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echo " version 3.2. If you are using pkg-config things should continue to work as"
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echo " expected, otherwise you will have to extend the CLFAGS of your project with"
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echo ""
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echo " -I${includedir}/libnl${MAJ_VERSION}"
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echo ""
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echo " Also, pkg-config files for sub libraries have been added, so you can"
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echo " verify their presence"
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echo ""
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echo "-------------------------------------------------------------------------------"
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