38 lines
1.4 KiB
CMake
38 lines
1.4 KiB
CMake
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# bgfx versioning scheme:
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# bgfx 1.104.7082
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# ^ ^^^ ^^^^
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# | | +--- Commit number (https://github.com/bkaradzic/bgfx / git rev-list --count HEAD)
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# | +------- API version (from https://github.com/bkaradzic/bgfx/blob/master/scripts/bgfx.idl#L4)
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# +--------- Major revision (always 1)
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# BGFX_API_VERSION generated from https://github.com/bkaradzic/bgfx/blob/master/scripts/bgfx.idl#L4
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# bgfx/src/version.h:
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# BGFX_REV_NUMBER
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# BGFX_REV_SHA1
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find_package(Git QUIET)
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execute_process(COMMAND "${GIT_EXECUTABLE}" -C bgfx log --pretty=format:'%h' -n 1
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WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
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OUTPUT_VARIABLE GIT_REV
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ERROR_QUIET)
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execute_process(COMMAND "${GIT_EXECUTABLE}" -C bgfx rev-list --count HEAD
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WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
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OUTPUT_VARIABLE GIT_REV_COUNT
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ERROR_QUIET)
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# read version(100) from bgfx.idl
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file(READ "${BGFX_DIR}/scripts/bgfx.idl" BGFX_IDL)
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string(REGEX MATCH "version\\(([^\)]+)\\)"
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BGFX_API_VERSION ${BGFX_IDL})
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set(BGFX_API_VERSION ${CMAKE_MATCH_1})
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set(BGFX_REV_NUMBER ${GIT_REV_COUNT})
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set(BGFX_REV ${GIT_REV})
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# set project specific versions
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set(PROJECT_VERSION 1.${BGFX_API_VERSION}.${BGFX_REV_NUMBER})
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set(PROJECT_VERSION_MAJOR 1)
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set(PROJECT_VERSION_MINOR ${BGFX_API_VERSION})
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set(PROJECT_VERSION_PATCH ${BGFX_REV_NUMBER})
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