sync with upstream

1 files changed, 29 insertions, 0 deletions

diff --git a/cmake/modules/FindSdl.cmake b/cmake/modules/FindSdl.cmake
new file mode 100644
index 0000000..81c1793
--- /dev/null
+++ b/cmake/modules/FindSdl.cmake
@@ -0,0 +1,29 @@
+#.rst:
+# FindSDL
+# -------
+# Finds the SDL library
+#
+# This will will define the following variables::
+#
+# SDL_FOUND - system has SDL
+# SDL_INCLUDE_DIRS - the SDL include directory
+# SDL_LIBRARIES - the SDL libraries
+# SDL_DEFINITIONS - the SDL compile definitions
+
+if(PKG_CONFIG_FOUND)
+  pkg_check_modules(PC_SDL sdl QUIET)
+endif()
+
+find_path(SDL_INCLUDE_DIR SDL/SDL.h PATHS ${PC_SDL_INCLUDE_DIR})
+find_library(SDL_LIBRARY NAMES SDL PATHS ${PC_SDL_LIBDIR})
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Sdl REQUIRED_VARS SDL_LIBRARY SDL_INCLUDE_DIR)
+
+if(SDL_FOUND)
+  set(SDL_LIBRARIES ${SDL_LIBRARY})
+  set(SDL_INCLUDE_DIRS ${SDL_INCLUDE_DIR})
+  set(SDL_DEFINITIONS -DHAVE_SDL=1)
+endif()
+
+mark_as_advanced(SDL_LIBRARY SDL_INCLUDE_DIR)