nixpkgs/pkgs/development/libraries/SDL2/find-headers.patch
Pierre Bourdon 1a1696f9b6 SDL2: don't mix space-separated / lists in cmake config
The SDL2_PATH environment variable is space-separated. However, CMake
lists are semicolon separated, and doing set(list "a" ${var}) will end
up with list containing "a;b c d". This causes downstream users to fail
parsing the include dirs list.

Normalize the include dirs list to a normal CMake semicolon-separated
list using separate_arguments.
2019-08-22 11:41:16 +03:00

28 lines
1.1 KiB
Diff

diff -ru3 SDL2-2.0.4/sdl2-config.cmake.in SDL2-2.0.4-new/sdl2-config.cmake.in
--- SDL2-2.0.4/sdl2-config.cmake.in 2016-01-02 22:56:31.000000000 +0300
+++ SDL2-2.0.4-new/sdl2-config.cmake.in 2016-08-22 05:26:42.420397323 +0300
@@ -6,5 +6,6 @@
set(SDL2_PREFIX "@prefix@")
set(SDL2_EXEC_PREFIX "@prefix@")
set(SDL2_LIBDIR "@libdir@")
-set(SDL2_INCLUDE_DIRS "@includedir@/SDL2")
+set(SDL2_INCLUDE_DIRS "@includedir@/SDL2" $ENV{SDL2_PATH})
+separate_arguments(SDL2_INCLUDE_DIRS)
set(SDL2_LIBRARIES "-L${SDL2_LIBDIR} @SDL_RLD_FLAGS@ @SDL_LIBS@")
diff -ru3 SDL2-2.0.4/sdl2-config.in SDL2-2.0.4-new/sdl2-config.in
--- SDL2-2.0.4/sdl2-config.in 2016-01-02 22:56:31.000000000 +0300
+++ SDL2-2.0.4-new/sdl2-config.in 2016-08-22 05:32:02.256397839 +0300
@@ -42,7 +42,11 @@
echo @SDL_VERSION@
;;
--cflags)
- echo -I@includedir@/SDL2 @SDL_CFLAGS@
+ SDL_CFLAGS=""
+ for i in @includedir@/SDL2 $SDL2_PATH; do
+ SDL_CFLAGS="$SDL_CFLAGS -I$i"
+ done
+ echo $SDL_CFLAGS @SDL_CFLAGS@
;;
@ENABLE_SHARED_TRUE@ --libs)
@ENABLE_SHARED_TRUE@ echo -L@libdir@ @SDL_RLD_FLAGS@ @SDL_LIBS@