Update sdl2.m4 to the latest version

mywave82 · Jan 7, 2024 · 0210d77 · 0210d77
1 parent 8ef13d7
commit 0210d77
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Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/configure b/configure
@@ -11945,7 +11945,7 @@ fi
 
   if test "x$sdl_pc" = xyes ; then
     no_sdl=""
-    SDL2_CONFIG="pkg-config sdl2"
+    SDL2_CONFIG="$PKG_CONFIG sdl2"
   else
     as_save_PATH="$PATH"
     if test "x$prefix" != xNONE && test "$cross_compiling" != yes; then

diff --git a/m4/sdl2.m4 b/m4/sdl2.m4
@@ -9,8 +9,9 @@
 # * also look for SDL2.framework under Mac OS X
 # * removed HP/UX 9 support.
 # * updated for newer autoconf.
+# * (v3) use $PKG_CONFIG for pkg-config cross-compiling support
 
-# serial 2
+# serial 3
 
 dnl AM_PATH_SDL2([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
 dnl Test for SDL, and define SDL_CFLAGS and SDL_LIBS
@@ -54,7 +55,7 @@ AC_ARG_VAR(SDL2_FRAMEWORK, [Path to SDL2.framework])
 
   if test "x$sdl_pc" = xyes ; then
     no_sdl=""
-    SDL2_CONFIG="pkg-config sdl2"
+    SDL2_CONFIG="$PKG_CONFIG sdl2"
   else
     as_save_PATH="$PATH"
     if test "x$prefix" != xNONE && test "$cross_compiling" != yes; then