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Tests: Fix GCOV test in unusual environments

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Tweak path computation in CTestCoverageCollectGCOV test so that the test
doesn't spuriously fail if the build directory is a symlink.
This commit is contained in:
Matthew Woehlke
2022-08-16 15:36:50 -04:00
parent 5b949bbb91
commit 0ccaa7ecb9
1 changed files with 3 additions and 2 deletions
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Tests/CTestCoverageCollectGCOV/test.cmake.in
+3 -2
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@@ -34,9 +34,10 @@ set(expected_out
# then back to relative to get them in canonical form (or maybe this is a bug
# in how the tarball is generated?)
function(to_relative_paths real_paths paths)
file(REAL_PATH "${CTEST_BINARY_DIRECTORY}" base)
foreach(file ${paths})
file(REAL_PATH "${file}" real_path BASE_DIRECTORY "${CTEST_BINARY_DIRECTORY}")
file(RELATIVE_PATH relative_path "${CTEST_BINARY_DIRECTORY}" "${real_path}")
file(REAL_PATH "${file}" real_path BASE_DIRECTORY "${base}")
file(RELATIVE_PATH relative_path "${base}" "${real_path}")
list(APPEND local_real_paths "${relative_path}")
message(DEBUG "${file} -> ${real_path} -> ${relative_path}")
endforeach()