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##############################################################################
# Dispatch
set (CMAKE_INCLUDE_CURRENT_DIR ON)
add_custom_command (
OUTPUT
${CMAKE_CURRENT_BINARY_DIR}/glproc.hpp
${CMAKE_CURRENT_BINARY_DIR}/glproc.cpp
COMMAND ${PYTHON_EXECUTABLE}
${CMAKE_CURRENT_SOURCE_DIR}/glproc.py
${CMAKE_CURRENT_BINARY_DIR}/glproc.hpp
${CMAKE_CURRENT_BINARY_DIR}/glproc.cpp
DEPENDS
glproc.py
dispatch.py
${CMAKE_SOURCE_DIR}/specs/wglapi.py
${CMAKE_SOURCE_DIR}/specs/glxapi.py
${CMAKE_SOURCE_DIR}/specs/cglapi.py
${CMAKE_SOURCE_DIR}/specs/eglapi.py
${CMAKE_SOURCE_DIR}/specs/glapi.py
${CMAKE_SOURCE_DIR}/specs/gltypes.py
${CMAKE_SOURCE_DIR}/specs/stdapi.py
)
# Wrap glproc.hpp as a target to prevent the command from being executed
# multiple times simulatenously, when the targets that depend on it are built
# in parallel.
add_custom_target (glproc DEPENDS
${CMAKE_CURRENT_BINARY_DIR}/glproc.hpp
${CMAKE_CURRENT_BINARY_DIR}/glproc.cpp
)
add_convenience_library (glproc_gl EXCLUDE_FROM_ALL
glproc_gl.cpp
${CMAKE_CURRENT_BINARY_DIR}/glproc.cpp
)
add_dependencies (glproc_gl glproc)
if (ENABLE_EGL)
add_convenience_library (glproc_egl EXCLUDE_FROM_ALL
glproc_egl.cpp
${CMAKE_CURRENT_BINARY_DIR}/glproc.cpp
)
add_dependencies (glproc_egl glproc)
endif ()
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