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Hijack SDL2 and GLEW include and library when compiling to javascript
authorkoda
Thu, 21 Apr 2016 00:10:23 -0400
changeset 11662 ae6706411b24
parent 11661 227718170097
child 11663 f87ed83568c8
Hijack SDL2 and GLEW include and library when compiling to javascript emscripten already provides the SDL2 suite and will simply ignore missing libraries.
cmake_modules/FindGLEW.cmake file | annotate | diff | comparison | revisions
cmake_modules/FindSDL2.cmake file | annotate | diff | comparison | revisions
cmake_modules/FindSDL2_image.cmake file | annotate | diff | comparison | revisions
cmake_modules/FindSDL2_mixer.cmake file | annotate | diff | comparison | revisions
cmake_modules/FindSDL2_net.cmake file | annotate | diff | comparison | revisions
cmake_modules/FindSDL2_ttf.cmake file | annotate | diff | comparison | revisions 
--- a/cmake_modules/FindGLEW.cmake	Thu Apr 21 00:09:07 2016 -0400
+++ b/cmake_modules/FindGLEW.cmake	Thu Apr 21 00:10:23 2016 -0400
@@ -34,6 +34,11 @@
             $ENV{PROGRAMFILES}/GLEW/lib
             DOC "The GLEW library")
 
+if(BUILD_ENGINE_JS)
+    set(GLEW_INCLUDE_DIR "${EMSCRIPTEN_ROOT_PATH}/system/include")
+    SET(GLEW_LIBRARY "glew_emscripten_internal")
+endif()
+
 find_package_handle_standard_args(GLEW DEFAULT_MSG GLEW_LIBRARY GLEW_INCLUDE_DIR)
 mark_as_advanced(GLEW_LIBRARY GLEW_INCLUDE_DIR)
 
--- a/cmake_modules/FindSDL2.cmake	Thu Apr 21 00:09:07 2016 -0400
+++ b/cmake_modules/FindSDL2.cmake	Thu Apr 21 00:10:23 2016 -0400
@@ -158,6 +158,11 @@
     SET(SDL2_LIBRARY_TEMP "${SDL2_LIBRARY_TEMP}" CACHE INTERNAL "")
 ENDIF(SDL2_LIBRARY_TEMP)
 
+if(BUILD_ENGINE_JS)
+    set(SDL2_LIBRARY "sdl2_emscripten_internal" CACHE STRING "emscripten override" FORCE)
+    set(SDL2_INCLUDE_DIR "${CMAKE_SYSTEM_INCLUDE_PATH}/SDL" CACHE STRING "emscripten override" FORCE)
+endif()
+
 INCLUDE(FindPackageHandleStandardArgs)
 
 FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL2 REQUIRED_VARS SDL2_LIBRARY SDL2_INCLUDE_DIR)
--- a/cmake_modules/FindSDL2_image.cmake	Thu Apr 21 00:09:07 2016 -0400
+++ b/cmake_modules/FindSDL2_image.cmake	Thu Apr 21 00:10:23 2016 -0400
@@ -74,6 +74,12 @@
 set(SDL2_IMAGE_LIBRARIES ${SDL2_IMAGE_LIBRARY})
 set(SDL2_IMAGE_INCLUDE_DIRS ${SDL2_IMAGE_INCLUDE_DIR})
 
+if(BUILD_ENGINE_JS)
+    set(SDL2_IMAGE_LIBRARY "sdl2_image_emscripten_internal")
+    set(SDL2_IMAGE_LIBRARIES "sdl2_image_emscripten_internal")
+    set(SDL2_IMAGE_INCLUDE_DIRS "${CMAKE_SYSTEM_INCLUDE_PATH}/SDL")
+endif()
+
 include(FindPackageHandleStandardArgs)
 
 FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL2_image
--- a/cmake_modules/FindSDL2_mixer.cmake	Thu Apr 21 00:09:07 2016 -0400
+++ b/cmake_modules/FindSDL2_mixer.cmake	Thu Apr 21 00:10:23 2016 -0400
@@ -74,6 +74,12 @@
 set(SDL2_MIXER_LIBRARIES ${SDL2_MIXER_LIBRARY})
 set(SDL2_MIXER_INCLUDE_DIRS ${SDL2_MIXER_INCLUDE_DIR})
 
+if(BUILD_ENGINE_JS)
+    set(SDL2_MIXER_LIBRARY "sdl2_mixer_emscripten_internal")
+    set(SDL2_MIXER_LIBRARIES "sdl2_mixer_emscripten_internal")
+    set(SDL2_MIXER_INCLUDE_DIRS "${CMAKE_SYSTEM_INCLUDE_PATH}/SDL")
+endif()
+
 include(FindPackageHandleStandardArgs)
 
 FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL2_mixer
--- a/cmake_modules/FindSDL2_net.cmake	Thu Apr 21 00:09:07 2016 -0400
+++ b/cmake_modules/FindSDL2_net.cmake	Thu Apr 21 00:10:23 2016 -0400
@@ -74,6 +74,12 @@
 set(SDL2_NET_LIBRARIES ${SDL2_NET_LIBRARY})
 set(SDL2_NET_INCLUDE_DIRS ${SDL2_NET_INCLUDE_DIR})
 
+if(BUILD_ENGINE_JS)
+    set(SDL2_NET_LIBRARY "sdl2_net_emscripten_internal")
+    set(SDL2_NET_LIBRARIES "sdl2_net_emscripten_internal")
+    set(SDL2_NET_INCLUDE_DIRS "${CMAKE_SYSTEM_INCLUDE_PATH}/SDL")
+endif()
+
 include(FindPackageHandleStandardArgs)
 
 FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL2_net
--- a/cmake_modules/FindSDL2_ttf.cmake	Thu Apr 21 00:09:07 2016 -0400
+++ b/cmake_modules/FindSDL2_ttf.cmake	Thu Apr 21 00:10:23 2016 -0400
@@ -74,6 +74,12 @@
 set(SDL2_TTF_LIBRARIES ${SDL2_TTF_LIBRARY})
 set(SDL2_TTF_INCLUDE_DIRS ${SDL2_TTF_INCLUDE_DIR})
 
+if(BUILD_ENGINE_JS)
+    set(SDL2_TTF_LIBRARY "sdl2_ttf_emscripten_internal")
+    set(SDL2_TTF_LIBRARIES "sdl2_ttf_emscripten_internal")
+    set(SDL2_TTF_INCLUDE_DIRS "${CMAKE_SYSTEM_INCLUDE_PATH}/SDL")
+endif()
+
 include(FindPackageHandleStandardArgs)
 
 FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL2_ttf
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