SRB2/cmake/Modules/GitUtilities.cmake
Ronald Kinard 0909fce2e3 cmake: Configure source via cmake
silently fixing a bad malloc here too shhhhhhhhh
2015-01-28 18:03:41 -06:00

22 lines
477 B
CMake

# Git utilities
if(__GitUtilities)
return()
endif()
set(__GitUtilities ON)
function(git_describe variable path)
execute_process(COMMAND "${GIT_EXECUTABLE}" "describe"
WORKING_DIRECTORY "${path}"
RESULT_VARIABLE result
OUTPUT_VARIABLE output
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE
)
#if(NOT result EQUAL 0)
# set(${variable} "GITERROR-${result}-NOTFOUND" CACHE STRING "revision" FORCE)
#endif()
set(${variable} "${output}" PARENT_SCOPE)
endfunction()