From 59d5145d7d45b7e5036364fb5063e22fce4d15e9 Mon Sep 17 00:00:00 2001 From: Oscar Fuentes Date: Thu, 5 Aug 2010 02:22:51 +0000 Subject: [PATCH] When building from git, add ref-id to PACKAGE_VERSION git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110301 91177308-0d34-0410-b5e6-96231b3b80d8 --- cmake/modules/VersionFromVCS.cmake | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/cmake/modules/VersionFromVCS.cmake b/cmake/modules/VersionFromVCS.cmake index 618b232ec2d..1016df22590 100644 --- a/cmake/modules/VersionFromVCS.cmake +++ b/cmake/modules/VersionFromVCS.cmake @@ -15,6 +15,19 @@ function(add_version_info_from_vcs VERS) endif() elseif( EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/.git ) set(result "${result}git") + # Try to get a ref-id + find_program(git_executable NAMES git git.exe git.cmd) + if( git_executable ) + execute_process(COMMAND ${git_executable} show-ref HEAD + WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} + TIMEOUT 5 + RESULT_VARIABLE git_result + OUTPUT_VARIABLE git_output) + if( git_result EQUAL 0 ) + string(SUBSTRING ${git_output} 0 7 git_ref_id) + set(result "${result}-${git_ref_id}") + endif() + endif() endif() set(${VERS} ${result} PARENT_SCOPE) endfunction(add_version_info_from_vcs)