SDL 1.3 (which is the current version available e.g. in
macports) doesn't contain SDL_Linked_Version.
The current check for SDL_Linked_Version (available since SDL
1.2.13) was added 8f1b06c8, because including the headers for
SDL_Init redirects the main function, requiring linking the
SDLmain library for linking to work. When using the normal
function checks in configure, we don't link to any extra
libraries.
---
configure | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/configure b/configure
index 7418bca..3e24f00 100755
--- a/configure
+++ b/configure
@@ -2983,7 +2983,8 @@ if enabled libdc1394; then
die "ERROR: No version of libdc1394 found "
fi
-if check_pkg_config sdl SDL_version.h SDL_Linked_Version; then
+if check_pkg_config sdl SDL_version.h SDL_Linked_Version ||
+ check_pkg_config sdl SDL.h SDL_Init; then
check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 |
SDL_PATCHLEVEL) >= 0x010201" $sdl_cflags &&
enable sdl &&
check_struct SDL.h SDL_VideoInfo current_w $sdl_cflags && enable
sdl_video_size
--
1.7.3.1
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