diff sdl.m4 @ 1118:65f4b2dd46b7

Date: Wed, 17 Aug 2005 11:23:40 -0400 From: Matt L <prometheus.uw@gmail.com> To: "Ryan C. Gordon" <icculus@clutteredmind.org> Subject: SDL Patch Hio, I saw your last call on the mailing list. Here's a patch which I submitted about two weeks ago which hasn't made it in. In the current sdl.m4, there's a bug where if your configure.ac, you have AC_LANG(C++) specified, it won't properly compile and link the SDL test program when you run the configure script. This is because only the default CFLAGS is overriden in sdl.m4, and in the patch below, I've fixed it so it overrides CXXFLAGS as well, allowing it to work with g++.
author Ryan C. Gordon <icculus@icculus.org>
date Thu, 18 Aug 2005 06:06:02 +0000
parents a5defa3b93e1
children 31c2b8e4885e
line wrap: on
line diff
--- a/sdl.m4	Wed Aug 17 00:19:45 2005 +0000
+++ b/sdl.m4	Thu Aug 18 06:06:02 2005 +0000
@@ -52,8 +52,10 @@
            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
     if test "x$enable_sdltest" = "xyes" ; then
       ac_save_CFLAGS="$CFLAGS"
+      ac_save_CXXFLAGS="$CXXFLAGS"
       ac_save_LIBS="$LIBS"
       CFLAGS="$CFLAGS $SDL_CFLAGS"
+      CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
       LIBS="$LIBS $SDL_LIBS"
 dnl
 dnl Now check if the installed SDL is sufficiently new. (Also sanity
@@ -138,6 +140,7 @@
        else
           echo "*** Could not run SDL test program, checking why..."
           CFLAGS="$CFLAGS $SDL_CFLAGS"
+          CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
           LIBS="$LIBS $SDL_LIBS"
           AC_TRY_LINK([
 #include <stdio.h>
@@ -162,10 +165,12 @@
           echo "*** or that you have moved SDL since it was installed. In the latter case, you"
           echo "*** may want to edit the sdl-config script: $SDL_CONFIG" ])
           CFLAGS="$ac_save_CFLAGS"
+          CXXFLAGS="$ac_save_CXXFLAGS"
           LIBS="$ac_save_LIBS"
        fi
      fi
      SDL_CFLAGS=""
+     SDL_CXXFLAGS=""
      SDL_LIBS=""
      ifelse([$3], , :, [$3])
   fi