padlab/cmake/GL3WHelper.cmake

23 lines
725 B
CMake

find_package(Python REQUIRED COMPONENTS Interpreter)
function (add_gl3w _GL3W_TARGET)
find_file(GL3W_GEN_EXECUTABLE gl3w_gen.py PATHS ${CMAKE_SOURCE_DIR}/tools)
set(GL3W_ROOT ${CMAKE_CURRENT_BINARY_DIR}/gl3w)
set(GL3W_INCLUDE_DIR ${GL3W_ROOT}/include)
set(GL3W_SOURCES
${GL3W_INCLUDE_DIR}/GL/gl3w.h
${GL3W_INCLUDE_DIR}/GL/glcorearb.h
${GL3W_INCLUDE_DIR}/KHR/khrplatform.h
${GL3W_ROOT}/src/gl3w.c)
add_custom_command(
COMMAND Python::Interpreter
ARGS ${GL3W_GEN_EXECUTABLE} --root=${GL3W_ROOT}
DEPENDS Python::Interpreter ${GL3W_GEN_EXECUTABLE}
OUTPUT ${GL3W_SOURCES})
add_library(${_GL3W_TARGET} ${GL3W_SOURCES})
target_include_directories(${_GL3W_TARGET} PUBLIC ${GL3W_INCLUDE_DIR})
endfunction()