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CTestCoverageCollectGCOV: Fix handling of large file counts 

Use the --files-from option to tar to handle lots of files.
This commit is contained in:
Bill Hoffman 2015-01-28 17:08:41 -05:00 committed by Brad King
parent 18e3771ac7
commit 30cb628ecb
1 changed files with 9 additions and 2 deletions
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11
Modules/CTestCoverageCollectGCOV.cmake
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@ -130,9 +130,16 @@ function(ctest_coverage_collect_gcov)
# tar up the coverage info with the same date so that the md5
# sum will be the same for the tar file independent of file time
# stamps
string(REPLACE ";" "\n" gcov_files "${gcov_files}")
string(REPLACE ";" "\n" label_files "${label_files}")
file(WRITE "${coverage_dir}/coverage_file_list.txt"
"${gcov_files}
${coverage_dir}/data.json
${label_files}
")
execute_process(COMMAND
${CMAKE_COMMAND} -E tar cvfj ${GCOV_TARBALL}
"--mtime=1970-01-01 0:0:0 UTC" ${gcov_files}
${coverage_dir}/data.json ${label_files}
"--mtime=1970-01-01 0:0:0 UTC"
--files-from=${coverage_dir}/coverage_file_list.txt
WORKING_DIRECTORY ${binary_dir})
endfunction()