Merge topic 'FindOpenGL-imported-targets'

027ce359 FindOpenGL: Provide imported targets for GL and GLU

4 files changed, 45 insertions, 0 deletions

diff --git a/Tests/CMakeLists.txt b/Tests/CMakeLists.txt
index fa5f3e8..73eef9a 100644
--- a/Tests/CMakeLists.txt
+++ b/Tests/CMakeLists.txt
@@ -1400,6 +1400,10 @@ ${CMake_BINARY_DIR}/bin/cmake -DDIR=dev -P ${CMake_SOURCE_DIR}/Utilities/Release
     add_subdirectory(FindOpenCL)
   endif()
 
+  if(CMake_TEST_FindOpenGL)
+    add_subdirectory(FindOpenGL)
+  endif()
+
   if(CMake_TEST_FindOpenSSL)
     add_subdirectory(FindOpenSSL)
   endif()
diff --git a/Tests/FindOpenGL/CMakeLists.txt b/Tests/FindOpenGL/CMakeLists.txt
new file mode 100644
index 0000000..9aa3aba
--- /dev/null
+++ b/Tests/FindOpenGL/CMakeLists.txt
@@ -0,0 +1,10 @@
+add_test(NAME FindOpenGL.Test COMMAND
+  ${CMAKE_CTEST_COMMAND} -C $<CONFIGURATION>
+  --build-and-test
+  "${CMake_SOURCE_DIR}/Tests/FindOpenGL/Test"
+  "${CMake_BINARY_DIR}/Tests/FindOpenGL/Test"
+  ${build_generator_args}
+  --build-project TestFindOpenGL
+  --build-options ${build_options}
+  --test-command ${CMAKE_CTEST_COMMAND} -V -C $<CONFIGURATION>
+  )
diff --git a/Tests/FindOpenGL/Test/CMakeLists.txt b/Tests/FindOpenGL/Test/CMakeLists.txt
new file mode 100644
index 0000000..cac3424
--- /dev/null
+++ b/Tests/FindOpenGL/Test/CMakeLists.txt
@@ -0,0 +1,14 @@
+cmake_minimum_required(VERSION 3.7)
+project(TestFindOpenGL C)
+include(CTest)
+
+find_package(OpenGL REQUIRED)
+
+add_executable(test_tgt main.c)
+target_link_libraries(test_tgt OpenGL::GLU)
+add_test(NAME test_tgt COMMAND test_tgt)
+
+add_executable(test_var main.c)
+target_include_directories(test_var PRIVATE ${OPENGL_INGLUDE_DIRS})
+target_link_libraries(test_var PRIVATE ${OPENGL_LIBRARIES})
+add_test(NAME test_var COMMAND test_var)
diff --git a/Tests/FindOpenGL/Test/main.c b/Tests/FindOpenGL/Test/main.c
new file mode 100644
index 0000000..bca3d7e
--- /dev/null
+++ b/Tests/FindOpenGL/Test/main.c
@@ -0,0 +1,17 @@
+#ifdef _WIN32
+#include <windows.h>
+#endif
+#ifdef __APPLE__
+#include <OpenGL/gl.h>
+#else
+#include <GL/gl.h>
+#endif
+
+#include <stdio.h>
+
+int main()
+{
+  /* Reference a GL symbol without requiring a context at runtime.  */
+  printf("&glGetString = %p\n", &glGetString);
+  return 0;
+}