frameworks for glfw support

CMakeLists.txt

@@ -83,12 +83,12 @@ target_include_directories(${PROJECT_NAME} PRIVATE
 # subdirectories
 #
 
-option(BUILD_SAMPLES "Build samples" ON)
-if(BUILD_SAMPLES)
+option(E2D_BUILD_SAMPLES "Build samples" ON)
+if(E2D_BUILD_SAMPLES)
   add_subdirectory(samples)
 endif()
 
-option(BUILD_UNTESTS "Build untests" ON)
-if(BUILD_UNTESTS)
+option(E2D_BUILD_UNTESTS "Build untests" ON)
+if(E2D_BUILD_UNTESTS)
   add_subdirectory(untests)
 endif()

samples/CMakeLists.txt

@@ -5,9 +5,13 @@ function(add_e2d_sample NAME)
     # external
     #
 
+    find_package(OpenGL REQUIRED)
     find_package(Threads REQUIRED)
 
     if(APPLE)
+        find_library(Cocoa Cocoa)
+        find_library(IOKit IOKit)
+        find_library(CoreVideo CoreVideo)
         find_library(Foundation Foundation)
     endif(APPLE)
 
@@ -33,10 +37,14 @@ function(add_e2d_sample NAME)
 
     target_link_libraries(${SAMPLE_NAME}
         enduro2d
-        "${CMAKE_THREAD_LIBS_INIT}")
+        ${OPENGL_gl_LIBRARY}
+        ${CMAKE_THREAD_LIBS_INIT})
 
     if(APPLE)
         target_link_libraries(${SAMPLE_NAME}
+            ${Cocoa}
+            ${IOKit}
+            ${CoreVideo}
             ${Foundation})
     endif(APPLE)