Collect C++ lcov coverage if runtime object not in runfiles #15299
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Before this commit, collecting C++ coverage in lcov format would fail at the llvm-cov export step if a shared library listed in the runtime_objects_list.txt was not contained in the runfiles of the top- level target. This can happen e.g. if a cc_library depends on a java_binary that has a cc_binary shared library in its resources. This is fixed by not including objects that don't exist at runtime in the llvm-cov invocation. Fixes bazelbuild#15121. Closes bazelbuild#15118. PiperOrigin-RevId: 442799461
ckolli5
approved these changes
May 9, 2022
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Before this commit, collecting C++ coverage in lcov format would fail
at the llvm-cov export step if a shared library listed in the
runtime_objects_list.txt was not contained in the runfiles of the top-
level target. This can happen e.g. if a cc_library depends on a
java_binary that has a cc_binary shared library in its resources.
This is fixed by not including objects that don't exist at runtime
in the llvm-cov invocation.
Fixes #15121.
Closes #15118.
PiperOrigin-RevId: 442799461
Fixes #15290.