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authorbunnei <ericbunnie@gmail.com>2014-04-24 04:13:00 +0200
committerbunnei <ericbunnie@gmail.com>2014-04-24 04:13:00 +0200
commit80a040ac772132a8d8e7385c0261f545adc88aee (patch)
tree682a57288e9f1fdde230b075e5ab354adc1b2c07 /externals
parentupdated windows scm_rev code to use new style (diff)
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Diffstat (limited to 'externals')
-rw-r--r--externals/cmake-modules/GetGitRevisionDescription.cmake28
1 files changed, 28 insertions, 0 deletions
diff --git a/externals/cmake-modules/GetGitRevisionDescription.cmake b/externals/cmake-modules/GetGitRevisionDescription.cmake
index 2b9cde061..087f5deea 100644
--- a/externals/cmake-modules/GetGitRevisionDescription.cmake
+++ b/externals/cmake-modules/GetGitRevisionDescription.cmake
@@ -80,6 +80,34 @@ function(get_git_head_revision _refspecvar _hashvar)
set(${_hashvar} "${HEAD_HASH}" PARENT_SCOPE)
endfunction()
+function(git_branch_name _var)
+ if(NOT GIT_FOUND)
+ find_package(Git QUIET)
+ endif()
+
+ if(NOT GIT_FOUND)
+ set(${_var} "GIT-NOTFOUND" PARENT_SCOPE)
+ return()
+ endif()
+
+ execute_process(COMMAND
+ "${GIT_EXECUTABLE}"
+ rev-parse --abbrev-ref HEAD
+ WORKING_DIRECTORY
+ "${CMAKE_SOURCE_DIR}"
+ RESULT_VARIABLE
+ res
+ OUTPUT_VARIABLE
+ out
+ ERROR_QUIET
+ OUTPUT_STRIP_TRAILING_WHITESPACE)
+ if(NOT res EQUAL 0)
+ set(out "${out}-${res}-NOTFOUND")
+ endif()
+
+ set(${_var} "${out}" PARENT_SCOPE)
+endfunction()
+
function(git_describe _var)
if(NOT GIT_FOUND)
find_package(Git QUIET)