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Meta+Userland: Add ENABLE_USERSPACE_COVERAGE_COLLECTION CMake option

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This option sets -fprofile-instr-generate -fcoverage-mapping for Clang
builds only on almost all of Userland. Loader and LibTimeZone are
exempt. This can be used for generating code coverage reports, or even
PGO in the future.
This commit is contained in:
Andrew Kaster 2022-03-04 18:02:09 -07:00 • committed by Andreas Kling
parent a6b2c34746
commit 5120b39d0e
9 changed files with 39 additions and 2 deletions
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4
Userland/Libraries/LibTimeZone/CMakeLists.txt
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@ -7,3 +7,7 @@ set(SOURCES
add_library(LibTimeZone OBJECT ${SOURCES})
target_compile_definitions(LibTimeZone PRIVATE ENABLE_TIME_ZONE_DATA=$<BOOL:${ENABLE_TIME_ZONE_DATABASE_DOWNLOAD}>)
# NOTE: These objects are used by the DynamicLoader, which is always built without coverage instrumentation.
# We could allow them to be instrumented for coverage if DynamicLoader built its own copy
target_link_libraries(LibTimeZone PRIVATE NoCoverage)