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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 ${Python3_EXECUTABLE}
${CMAKE_CURRENT_SOURCE_DIR}/glproc.py
${CMAKE_CURRENT_BINARY_DIR}/glproc.hpp
${CMAKE_CURRENT_BINARY_DIR}/glproc.cpp
MAIN_DEPENDENCY
glproc.py
DEPENDS
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,cpp} as a target to prevent the command from being executed
# multiple times simultanously, when the targets that depend on it are built in
# parallel.
add_convenience_library (glproc EXCLUDE_FROM_ALL
${CMAKE_CURRENT_BINARY_DIR}/glproc.hpp
${CMAKE_CURRENT_BINARY_DIR}/glproc.cpp
)
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