a59caf4a1e
Always check for version changes when building. Version.h is only updated if actually changed.
32 lines
1.2 KiB
CMake
32 lines
1.2 KiB
CMake
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set(PACKAGE_WCREF "$WCREV$")
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set(PACKAGE_WCDATE "$WCDATE$")
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set(PACKAGE_WCURL "$WCURL$")
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# If the sources don't include a Version.h then create one
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if (NOT EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/Version.h)
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configure_file(${CMAKE_CURRENT_SOURCE_DIR}/Version.h.cmake
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${CMAKE_CURRENT_BINARY_DIR}/Version.h.in)
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add_custom_command(
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OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/Version.h
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COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_CURRENT_BINARY_DIR}/Version.h.out
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${CMAKE_CURRENT_BINARY_DIR}/Version.h
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WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
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DEPENDS version_check)
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add_custom_command(
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OUTPUT version_check
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COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_SOURCE_DIR}/src/Tools/SubWCRev.py
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--srcdir=${CMAKE_SOURCE_DIR} --bindir=${CMAKE_BINARY_DIR}
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WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
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ADD_CUSTOM_TARGET(fc_version DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/Version.h)
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else (NOT EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/Version.h)
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ADD_CUSTOM_TARGET(fc_version DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/Version.h)
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endif (NOT EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/Version.h)
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