From 048aab6d66c45423386d0216fd7bf445fbd1dc7f Mon Sep 17 00:00:00 2001 From: Evan Benn Date: Mon, 7 Nov 2022 14:50:35 +1100 Subject: tests: Add llvm-cov option and run target for code coverage Code coverage can be requested with -Dllvm_cov and run with ninja llvm-cov-tests or llvm-cov-cli. BUG=b:187647884 BRANCH=None TEST=meson test; ninja llvm-cov-tests TEST=ran test_build.sh with coverage enabled TEST=jenkins ran test_build.sh with coverage disabled Change-Id: Id6c73bff46e7b88d425956a80def97082b201f56 Signed-off-by: Evan Benn Reviewed-on: https://review.coreboot.org/c/flashrom/+/69268 Tested-by: build bot (Jenkins) Reviewed-by: Anastasia Klimchuk --- Documentation/building.md | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) (limited to 'Documentation') diff --git a/Documentation/building.md b/Documentation/building.md index e25482e5f..e5d9412b4 100644 --- a/Documentation/building.md +++ b/Documentation/building.md @@ -63,12 +63,9 @@ ninja -C buildcov coverage #### llvm https://clang.llvm.org/docs/SourceBasedCodeCoverage.html ``` -env CFLAGS="-fprofile-instr-generate -fcoverage-mapping" CC=clang meson setup buildclangcov -env LLVM_PROFILE_FILE=default.profraw ninja -C buildclangcov test -cd buildclangcov -llvm-profdata merge -sparse default.profraw -o default.profdata -llvm-cov show ./flashrom_unit_tests -instr-profile=default.profdata --format=html --output-dir=. -open index.html +env CC=clang meson setup buildclangcov -Dllvm_cov=enabled +ninja -C buildclangcov test +ninja -C buildclangcov llvm-cov-tests ``` ## System specific information -- cgit v1.2.3