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047d64983c
add report target for CI to parse Extract the coverage function format format add last line
43 lines
2.2 KiB
CMake
43 lines
2.2 KiB
CMake
#call add_converage(module_name) to add coverage targets for the given module
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function(add_converage module)
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if("${CMAKE_C_COMPILER_ID}" MATCHES "(Apple)?[Cc]lang" OR "${CMAKE_CXX_COMPILER_ID}" MATCHES "(Apple)?[Cc]lang")
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message("[Coverage] Building with llvm Code Coverage Tools")
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# Using llvm gcov ; llvm install by xcode
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set(LLVM_COV_PATH /Library/Developer/CommandLineTools/usr/bin)
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if(NOT EXISTS ${LLVM_COV_PATH}/llvm-cov)
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message(FATAL_ERROR "llvm-cov not found! Aborting.")
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endif()
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# set Flags
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target_compile_options(${module} PRIVATE -fprofile-instr-generate -fcoverage-mapping)
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target_link_options(${module} PRIVATE -fprofile-instr-generate -fcoverage-mapping)
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# llvm-cov
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add_custom_target(${module}-ccov-preprocessing
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COMMAND LLVM_PROFILE_FILE=${module}.profraw $<TARGET_FILE:${module}>
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COMMAND ${LLVM_COV_PATH}/llvm-profdata merge -sparse ${module}.profraw -o ${module}.profdata
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DEPENDS ${module})
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add_custom_target(${module}-ccov-show
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COMMAND ${LLVM_COV_PATH}/llvm-cov show $<TARGET_FILE:${module}> -instr-profile=${module}.profdata -show-line-counts-or-regions
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DEPENDS ${module}-ccov-preprocessing)
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# add summary for CI parse
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add_custom_target(${module}-ccov-report
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COMMAND ${LLVM_COV_PATH}/llvm-cov report $<TARGET_FILE:${module}> -instr-profile=${module}.profdata -ignore-filename-regex=".*_makefiles|.*unittests" -show-region-summary=false
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DEPENDS ${module}-ccov-preprocessing)
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# exclude libs and unittests self
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add_custom_target(${module}-ccov
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COMMAND ${LLVM_COV_PATH}/llvm-cov show $<TARGET_FILE:${module}> -instr-profile=${module}.profdata -show-line-counts-or-regions -output-dir=${module}-llvm-cov -format="html" -ignore-filename-regex=".*_makefiles|.*unittests" > /dev/null 2>&1
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DEPENDS ${module}-ccov-preprocessing)
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add_custom_command(TARGET ${module}-ccov POST_BUILD
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COMMENT "Open ${module}-llvm-cov/index.html in your browser to view the coverage report."
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)
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else()
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# gcc WIP
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message(FATAL_ERROR "Complier not support yet")
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endif()
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endfunction()
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