Do not compile hello_world without GLEW
The GLEW library is optional, but without it you cannot do OpenGL interop. The hello_world example uses OpenGL interop, but did not check that GLEW was available. It tried to use GLEW and an error occured.
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examples/hello_world/CMakeLists.txt
Normal file → Executable file
2
examples/hello_world/CMakeLists.txt
Normal file → Executable file
@ -20,7 +20,7 @@
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##
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##=============================================================================
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if(OPENGL_FOUND AND GLUT_FOUND)
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if(VTKm_ENABLE_OPENGL_INTEROP AND GLUT_FOUND)
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include_directories(${CMAKE_CURRENT_SOURCE_DIR})
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add_executable(HelloWorld_SERIAL HelloWorld.cxx LoadShaders.h)
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set_source_files_properties(LoadShaders.h PROPERTIES HEADER_FILE_ONLY TRUE)
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