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Enable gathering of git info with git v1.8.3.1

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The -C flag wasn't supported back then. The workaround is to change the
working directory via CMake. This issue was detected while building on
CentOS 7.
This commit is contained in:
Richard Berger
2020-10-26 17:21:52 -04:00
parent c29474c533
commit f7d9cf813f
1 changed files with 6 additions and 3 deletions
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9
cmake/Modules/generate_lmpgitversion.cmake
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@ -7,17 +7,20 @@ set(temp_git_info "false")
message(STATUS "Git Directory: ${LAMMPS_DIR}/.git")
if(GIT_FOUND AND EXISTS ${LAMMPS_DIR}/.git)
set(temp_git_info "true")
execute_process(COMMAND ${GIT_EXECUTABLE} -C ${LAMMPS_DIR} rev-parse HEAD
execute_process(COMMAND ${GIT_EXECUTABLE} rev-parse HEAD
OUTPUT_VARIABLE temp_git_commit
ERROR_QUIET
WORKING_DIRECTORY ${LAMMPS_DIR}
OUTPUT_STRIP_TRAILING_WHITESPACE)
execute_process(COMMAND ${GIT_EXECUTABLE} -C ${LAMMPS_DIR} rev-parse --abbrev-ref HEAD
execute_process(COMMAND ${GIT_EXECUTABLE} rev-parse --abbrev-ref HEAD
OUTPUT_VARIABLE temp_git_branch
ERROR_QUIET
WORKING_DIRECTORY ${LAMMPS_DIR}
OUTPUT_STRIP_TRAILING_WHITESPACE)
execute_process(COMMAND ${GIT_EXECUTABLE} -C ${LAMMPS_DIR} describe --dirty=-modified
execute_process(COMMAND ${GIT_EXECUTABLE} describe --dirty=-modified
OUTPUT_VARIABLE temp_git_describe
ERROR_QUIET
WORKING_DIRECTORY ${LAMMPS_DIR}
OUTPUT_STRIP_TRAILING_WHITESPACE)
endif()