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add git rev name to version string when available

master
Andrew Kelley 2017-10-01 18:34:22 -04:00
parent 271d6f8bb2
commit 1563574740
1 changed files with 16 additions and 0 deletions
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16
CMakeLists.txt
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@ -8,10 +8,26 @@ endif()
project(zig C CXX)
set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake ${CMAKE_MODULE_PATH})
set(ZIG_VERSION_MAJOR 0)
set(ZIG_VERSION_MINOR 0)
set(ZIG_VERSION_PATCH 0)
set(ZIG_VERSION "${ZIG_VERSION_MAJOR}.${ZIG_VERSION_MINOR}.${ZIG_VERSION_PATCH}")
find_program(GIT_EXE NAMES git)
if(GIT_EXE)
execute_process(
COMMAND ${GIT_EXE} name-rev HEAD --tags --name-only --no-undefined --always
OUTPUT_VARIABLE ZIG_GIT_REV
OUTPUT_STRIP_TRAILING_WHITESPACE)
if(ZIG_GIT_REV MATCHES "\\\\^0$")
if(NOT("${ZIG_GIT_REV}" STREQUAL "${ZIG_VERSION}^0"))
message("WARNING: Tag does not match configured Zig version")
endif()
else()
set(ZIG_VERSION "${ZIG_VERSION_MAJOR}.${ZIG_VERSION_MINOR}.${ZIG_VERSION_PATCH}.${ZIG_GIT_REV}")
endif()
endif()
message("Configuring zig version ${ZIG_VERSION}")
set(ZIG_LIBC_LIB_DIR "" CACHE STRING "Default native target libc directory where crt1.o can be found")