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[GNUnet-SVN] r26946 - Extractor
From: |
gnunet |
Subject: |
[GNUnet-SVN] r26946 - Extractor |
Date: |
Sun, 21 Apr 2013 12:56:35 +0200 |
Author: LRN
Date: 2013-04-21 12:56:35 +0200 (Sun, 21 Apr 2013)
New Revision: 26946
Modified:
Extractor/configure.ac
Log:
Fix socket detection
Modified: Extractor/configure.ac
===================================================================
--- Extractor/configure.ac 2013-04-19 14:59:43 UTC (rev 26945)
+++ Extractor/configure.ac 2013-04-21 10:56:35 UTC (rev 26946)
@@ -106,13 +106,6 @@
AC_DEFINE_UNQUOTED(MINGW,1,[This is a MinGW system])
AC_DEFINE_UNQUOTED(WINDOWS,1,[This is a Windows system])
AC_CHECK_LIB(intl, gettext)
- mingw32_ws2=yes
- mingw64_ws2=yes
- AC_CHECK_LIB(ws2_32, _head_libws2_32_a,,mingw32_ws2=no)
- AC_CHECK_LIB(ws2_32, __imp_socket,,mingw64_ws2=no)
- if test "x$mingw32_ws2" = "xno" -a "x$mingw64_ws2" = "xno"; then
- AC_MSG_ERROR([libextractor requires Winsock2])
- fi
# Sufficiently new Windows XP
CFLAGS="-D__MSVCRT_VERSION__=0x0601 $CFLAGS"
@@ -420,6 +413,80 @@
AC_SEARCH_LIBS(dlopen, dl)
AC_SEARCH_LIBS(shm_open, rt)
AC_CHECK_FUNCS([mkstemp strndup munmap strcasecmp strdup strncasecmp memmove
memset strtoul floor getcwd pow setenv sqrt strchr strcspn strrchr strnlen
strndup ftruncate shm_open shm_unlink lseek64])
+
+
+dnl This is kind of tedious, but simple and straightforward
+sockets=no
+AC_MSG_CHECKING(for sockets)
+AC_LANG_PUSH(C)
+SAVED_LIBS="$LIBS"
+SOCKET_LIBS=
+AC_LINK_IFELSE(
+ [
+ AC_LANG_PROGRAM(
+ [[#include <sys/socket.h>]],
+ [[int s = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP);]]
+ )
+ ],
+ [
+ sockets=yes
+ ],
+ [
+ LIBS="$SAVED_LIBS -lsocket"
+ AC_LINK_IFELSE(
+ [
+ AC_LANG_PROGRAM(
+ [[#include <sys/socket.h>]],
+ [[int s = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP);]]
+ )
+ ],
+ [
+ sockets=yes
+ SOCKET_LIBS="-lsocket"
+ ],
+ [
+ AC_LINK_IFELSE(
+ [
+ AC_LANG_PROGRAM(
+ [[#include <winsock2.h>]],
+ [[int s = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP);]]
+ )
+ ],
+ [
+ sockets=yes
+ ],
+ [
+ LIBS="$SAVED_LIBS -lws2_32"
+ AC_LINK_IFELSE(
+ [
+ AC_LANG_PROGRAM(
+ [[#include <winsock2.h>]],
+ [[int s = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP);]]
+ )
+ ],
+ [
+ sockets=yes
+ SOCKET_LIBS="-lws2_32"
+ ],
+ [
+ sockets=no
+ ]
+ )
+ ]
+ )
+ ]
+ )
+ ]
+)
+LIBS="$SAVED_LIBS $SOCKET_LIBS"
+AC_LANG_POP(C)
+AC_MSG_RESULT([$sockets])
+if test "x$sockets" = "xno"
+then
+ AC_MSG_ERROR([libextractor requires some kind of socket library])
+fi
+AC_SUBST([SOCKET_LIBS],[$SOCKET_LIBS])
+
LE_LIB_LIBS=$LIBS
LIBS=$LIBSOLD
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