remove support for Cygwin (#95)

include/re_net.h

@@ -3,10 +3,7 @@
  *
  * Copyright (C) 2010 Creytiv.com
  */
-#ifdef CYGWIN
-#include <ws2tcpip.h>
-#include <winsock2.h>
-#elif defined(WIN32)
+#if defined(WIN32)
 #include <winsock2.h>
 #include <ws2tcpip.h>
 #else

mk/re.mk

@@ -339,16 +339,6 @@ ifeq ($(OS),win32)
 	BIN_SUFFIX	:= .exe
 	SYSROOT		:= /usr/$(MACHINE)/
 endif
-ifeq ($(OS),cygwin)
-	CFLAGS		+= -DCYGWIN -D_WIN32_WINNT=0x0501
-	LIBS		+= -lwsock32 -lws2_32
-	LFLAGS		+=
-	SH_LFLAGS	+= -shared
-	MOD_LFLAGS	+=
-	APP_LFLAGS	+= -Wl,-E
-	AR		:= ar
-	AFLAGS		:= cru
-endif
 
 CFLAGS	+= -DOS=\"$(OS)\"
 
@@ -603,11 +593,9 @@ CFLAGS  += -DHAVE_KQUEUE
 endif
 CFLAGS  += -DHAVE_UNAME
 CFLAGS  += -DHAVE_UNISTD_H
-ifneq ($(OS),cygwin)
 CFLAGS  += -DHAVE_STRINGS_H
 CFLAGS  += -DHAVE_GAI_STRERROR
 endif
-endif
 
 ifneq ($(HAVE_ARC4RANDOM),)
 CFLAGS  += -DHAVE_ARC4RANDOM

src/mod/dl.c

@@ -13,9 +13,6 @@
 #define DEBUG_LEVEL 5
 #include <re_dbg.h>
 
-#ifdef CYGWIN
-#define RTLD_LOCAL   0
-#endif
 
 static const int dl_flag = RTLD_NOW | RTLD_LOCAL;
 

src/net/mod.mk

@@ -15,9 +15,7 @@ SRCS	+= net/sockopt.c
 
 # Platform dependant files
 ifneq ($(OS),win32)
-ifneq ($(OS),cygwin)
 SRCS	+= net/posix/pif.c
-endif
 else
 SRCS	+= net/win32/wif.c
 endif

src/net/net.c

@@ -7,7 +7,7 @@
 #define _DEFAULT_SOURCE 1
 #include <stdlib.h>
 #include <string.h>
-#if !defined(WIN32) && !defined(CYGWIN)
+#if !defined(WIN32)
 #define __USE_BSD 1  /**< Use BSD code */
 #include <unistd.h>
 #include <netdb.h>
@@ -66,7 +66,7 @@ int net_hostaddr(int af, struct sa *ip)
  */
 int net_default_source_addr_get(int af, struct sa *ip)
 {
-#if defined(WIN32) || defined(CYGWIN)
+#if defined(WIN32)
 	return net_hostaddr(af, ip);
 #else
 	char ifname[64] = "";

src/tcp/tcp.c

@@ -10,7 +10,7 @@
 #ifdef HAVE_IO_H
 #include <io.h>
 #endif
-#if !defined(WIN32) && !defined (CYGWIN)
+#if !defined(WIN32)
 #define __USE_POSIX 1  /**< Use POSIX flag */
 #define __USE_XOPEN2K 1/**< Use POSIX.1:2001 code */
 #define __USE_MISC 1

src/udp/udp.c

@@ -10,7 +10,7 @@
 #ifdef HAVE_IO_H
 #include <io.h>
 #endif
-#if !defined(WIN32) && !defined (CYGWIN)
+#if !defined(WIN32)
 #define __USE_POSIX 1  /**< Use POSIX flag */
 #define __USE_XOPEN2K 1/**< Use POSIX.1:2001 code */
 #include <netdb.h>