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Set bgfx PROJECT_VERSION from bgfx versioning scheme. (#80)

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This commit is contained in:
Matt Stevens
2020-05-11 03:34:20 +01:00
committed by GitHub
parent d608a1d935
commit 5af95aa5d5
2 changed files with 41 additions and 1 deletions
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37
cmake/version.cmake Normal file
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# bgfx versioning scheme:
# bgfx 1.104.7082
# ^ ^^^ ^^^^
# | | +--- Commit number (https://github.com/bkaradzic/bgfx / git rev-list --count HEAD)
# | +------- API version (from https://github.com/bkaradzic/bgfx/blob/master/scripts/bgfx.idl#L4)
# +--------- Major revision (always 1)
# BGFX_API_VERSION generated from https://github.com/bkaradzic/bgfx/blob/master/scripts/bgfx.idl#L4
# bgfx/src/version.h:
# BGFX_REV_NUMBER
# BGFX_REV_SHA1
find_package(Git QUIET)
execute_process(COMMAND "${GIT_EXECUTABLE}" -C bgfx log --pretty=format:'%h' -n 1
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
OUTPUT_VARIABLE GIT_REV
ERROR_QUIET)
execute_process(COMMAND "${GIT_EXECUTABLE}" -C bgfx rev-list --count HEAD
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
OUTPUT_VARIABLE GIT_REV_COUNT
ERROR_QUIET)
# read version(100) from bgfx.idl
file(READ "${CMAKE_SOURCE_DIR}/bgfx/scripts/bgfx.idl" BGFX_IDL)
string(REGEX MATCH "version\\(([^\)]+)\\)"
BGFX_API_VERSION ${BGFX_IDL})
set(BGFX_API_VERSION ${CMAKE_MATCH_1})
set(BGFX_REV_NUMBER ${GIT_REV_COUNT})
set(BGFX_REV ${GIT_REV})
# set project specific versions
set(PROJECT_VERSION 1.${BGFX_API_VERSION}.${BGFX_REV_NUMBER})
set(PROJECT_VERSION_MAJOR 1)
set(PROJECT_VERSION_MINOR ${BGFX_API_VERSION})
set(PROJECT_VERSION_PATCH ${BGFX_REV_NUMBER})