diff options
Diffstat (limited to 'cmake/modules/FindOpenGl.cmake')
-rw-r--r-- | cmake/modules/FindOpenGl.cmake | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/cmake/modules/FindOpenGl.cmake b/cmake/modules/FindOpenGl.cmake new file mode 100644 index 0000000..e155cda --- /dev/null +++ b/cmake/modules/FindOpenGl.cmake @@ -0,0 +1,40 @@ +#.rst: +# FindOpenGl +# ---------- +# Finds the FindOpenGl library +# +# This will define the following variables:: +# +# OPENGL_FOUND - system has OpenGl +# OPENGL_INCLUDE_DIRS - the OpenGl include directory +# OPENGL_LIBRARIES - the OpenGl libraries +# OPENGL_DEFINITIONS - the OpenGl definitions + +if(PKG_CONFIG_FOUND) + pkg_check_modules(PC_OPENGL gl QUIET) +endif() + +if(NOT CORE_SYSTEM_NAME STREQUAL osx) + find_path(OPENGL_INCLUDE_DIR GL/gl.h + PATHS ${PC_OPENGL_gl_INCLUDEDIR}) + find_library(OPENGL_gl_LIBRARY NAMES GL + PATHS ${PC_OPENGL_gl_LIBDIR}) +else() + find_library(OPENGL_gl_LIBRARY NAMES OpenGL + PATHS ${CMAKE_OSX_SYSROOT}/System/Library + PATH_SUFFIXES Frameworks + NO_DEFAULT_PATH) + set(OPENGL_INCLUDE_DIR ${OPENGL_gl_LIBRARY}/Headers) +endif() + +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(OpenGl + REQUIRED_VARS OPENGL_gl_LIBRARY OPENGL_INCLUDE_DIR) + +if(OPENGL_FOUND) + set(OPENGL_INCLUDE_DIRS ${OPENGL_INCLUDE_DIR}) + set(OPENGL_LIBRARIES ${OPENGL_gl_LIBRARY}) + set(OPENGL_DEFINITIONS -DHAS_GL=1) +endif() + +mark_as_advanced(OPENGL_INCLUDE_DIR OPENGL_gl_LIBRARY) |