clang support

gibson2/core/render/CMakeLists.txt

@@ -5,14 +5,14 @@ include_directories(glad)
 find_package(OpenGL)
 add_subdirectory(pybind11)
 
-add_library(CppMeshRenderer MODULE glad/egl.c glad/gl.c cpp/Mesh_renderer.cpp)
+add_library(CppMeshRenderer MODULE glad/egl.cpp glad/gl.cpp cpp/Mesh_renderer.cpp)
 
 target_link_libraries(CppMeshRenderer PRIVATE pybind11::module dl pthread  EGL ${OPENGL_LIBRARIES})
 set_target_properties(CppMeshRenderer PROPERTIES PREFIX "${PYTHON_MODULE_PREFIX}"
                                          SUFFIX "${PYTHON_MODULE_EXTENSION}")
 
-add_executable(query_devices glad/egl.c glad/gl.c cpp/query_devices.cpp)
-add_executable(test_device glad/egl.c glad/gl.c cpp/test_device.cpp)
+add_executable(query_devices glad/egl.cpp glad/gl.cpp cpp/query_devices.cpp)
+add_executable(test_device glad/egl.cpp glad/gl.cpp cpp/test_device.cpp)
 
 target_link_libraries(query_devices dl pthread  EGL ${OPENGL_LIBRARIES})
 target_link_libraries(test_device dl pthread  EGL ${OPENGL_LIBRARIES})

setup.py

@@ -12,6 +12,8 @@ from distutils.version import LooseVersion
 import subprocess
 import platform
 
+use_clang = False
+
 class CMakeExtension(Extension):
     def __init__(self, name, sourcedir=''):
         Extension.__init__(self, name, sources=[])
@@ -39,6 +41,9 @@ class CMakeBuild(build_ext):
                       '-DCMAKE_RUNTIME_OUTPUT_DIRECTORY=' + os.path.join(extdir, 'gibson2/core/render/mesh_renderer', 'build'),
                       '-DPYTHON_EXECUTABLE=' + sys.executable]
 
+        if use_clang:
+            cmake_args += ['-DCMAKE_C_COMPILER=/usr/bin/clang', '-DCMAKE_CXX_COMPILER=/usr/bin/clang++']
+
         cfg = 'Debug' if self.debug else 'Release'
         build_args = ['--config', cfg]