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CMake: Add option COVERAGE

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This also removed PROFILE option that also adds --coverage flag. Instead you can use -DCMAKE_EXE_LINKER_FLAGS=-lprofiler. The profiling options can be added back when better investigated (e.g. -lprofiler vs -pg options).
This commit is contained in:
Paweł Bylica 2018-07-04 15:12:08 +02:00
parent 721b7bbf70
commit 807f7533d9
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GPG Key ID: 7A0C037434FE77EF
1 changed files with 16 additions and 14 deletions
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30
cmake/EthCompilerSettings.cmake
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@ -151,21 +151,23 @@ if (SANITIZE)
endif()
endif()
if (PROFILING AND (("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU") OR ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")))
set(CMAKE_CXX_FLAGS "-g ${CMAKE_CXX_FLAGS}")
set(CMAKE_C_FLAGS "-g ${CMAKE_C_FLAGS}")
add_definitions(-DETH_PROFILING_GPERF)
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -lprofiler")
# set(CMAKE_STATIC_LINKER_FLAGS "${CMAKE_STATIC_LINKER_FLAGS} -lprofiler")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -lprofiler")
endif ()
# Code coverage support.
# Copied from Cable:
# https://github.com/ethereum/cable/blob/v0.2.4/CableCompilerSettings.cmake#L118-L132
option(COVERAGE "Build with code coverage support" OFF)
if(COVERAGE)
# Set the linker flags first, they are required to properly test the compiler flag.
set(CMAKE_SHARED_LINKER_FLAGS "--coverage ${CMAKE_SHARED_LINKER_FLAGS}")
set(CMAKE_EXE_LINKER_FLAGS "--coverage ${CMAKE_EXE_LINKER_FLAGS}")
if (PROFILING AND (("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU")))
set(CMAKE_CXX_FLAGS "-g --coverage ${CMAKE_CXX_FLAGS}")
set(CMAKE_C_FLAGS "-g --coverage ${CMAKE_C_FLAGS}")
set(CMAKE_SHARED_LINKER_FLAGS "--coverage ${CMAKE_SHARED_LINKER_FLAGS} -lprofiler")
set(CMAKE_EXE_LINKER_FLAGS "--coverage ${CMAKE_EXE_LINKER_FLAGS} -lprofiler")
endif ()
set(CMAKE_REQUIRED_LIBRARIES "--coverage ${CMAKE_REQUIRED_LIBRARIES}")
check_cxx_compiler_flag(--coverage have_coverage)
string(REPLACE "--coverage " "" CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES})
if(NOT have_coverage)
message(FATAL_ERROR "Coverage not supported")
endif()
add_compile_options(-g --coverage)
endif()
if (("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU") OR ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang"))
option(USE_LD_GOLD "Use GNU gold linker" ON)