pkgs/development/libraries/SDL2/find-headers.patch

   1 diff --git a/sdl2-config.cmake.in b/sdl2-config.cmake.in
   2 index db864aab9..b94e16043 100644
   3 --- a/sdl2-config.cmake.in
   4 +++ b/sdl2-config.cmake.in
   5 @@ -26,7 +26,9 @@ set_and_check(SDL2_EXEC_PREFIX    "${exec_prefix}")
   6  set_and_check(SDL2_BINDIR         "${bindir}")
   7  set_and_check(SDL2_INCLUDE_DIR    "${includedir}/SDL2")
   8  set_and_check(SDL2_LIBDIR         "${libdir}")
   9 -set(SDL2_INCLUDE_DIRS             "${includedir};${SDL2_INCLUDE_DIR}")
  10 +
  11 +set(SDL2_INCLUDE_DIRS "${includedir};${SDL2_INCLUDE_DIR}" $ENV{SDL2_PATH})
  12 +separate_arguments(SDL2_INCLUDE_DIRS)
  13
  14  set(SDL2_LIBRARIES SDL2::SDL2)
  15  set(SDL2_STATIC_LIBRARIES SDL2::SDL2-static)
  16 diff --git a/sdl2-config.in b/sdl2-config.in
  17 index f6eca7668..c0cd94590 100644
  18 --- a/sdl2-config.in
  19 +++ b/sdl2-config.in
  20 @@ -46,7 +46,11 @@ while test $# -gt 0; do
  21        echo @SDL_VERSION@
  22        ;;
  23      --cflags)
  24 -      echo -I@includedir@/SDL2 @SDL_CFLAGS@
  25 +      SDL_CFLAGS=""
  26 +      for i in @includedir@/SDL2 $SDL2_PATH; do
  27 +        SDL_CFLAGS="$SDL_CFLAGS -I$i"
  28 +      done
  29 +      echo $SDL_CFLAGS @SDL_CFLAGS@
  30        ;;
  31  @ENABLE_SHARED_TRUE@    --libs)
  32  @ENABLE_SHARED_TRUE@      echo -L@libdir@ @SDL_RLD_FLAGS@ @SDL_LIBS@