You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
79 lines
3.4 KiB
79 lines
3.4 KiB
# Set necessary compile and link flags
|
|
|
|
# C++11 check and activation
|
|
if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU")
|
|
|
|
set(CMAKE_CXX_FLAGS "-std=c++11 -Wall -Wno-unknown-pragmas -Wextra -Werror -pedantic -DSHAREDLIB -fPIC ${CMAKE_CXX_FLAGS}")
|
|
set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g -DETH_DEBUG")
|
|
set(CMAKE_CXX_FLAGS_MINSIZEREL "-Os -DNDEBUG -DETH_RELEASE")
|
|
set(CMAKE_CXX_FLAGS_RELEASE "-O3 -DNDEBUG -DETH_RELEASE")
|
|
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g -DETH_RELEASE")
|
|
|
|
execute_process(
|
|
COMMAND ${CMAKE_CXX_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION)
|
|
if (NOT (GCC_VERSION VERSION_GREATER 4.7 OR GCC_VERSION VERSION_EQUAL 4.7))
|
|
message(FATAL_ERROR "${PROJECT_NAME} requires g++ 4.7 or greater.")
|
|
endif ()
|
|
|
|
elseif ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
|
|
|
|
set(CMAKE_CXX_FLAGS "-std=c++11 -Wall -Wno-unknown-pragmas -Wextra -DSHAREDLIB -fPIC")
|
|
set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g -DETH_DEBUG")
|
|
set(CMAKE_CXX_FLAGS_MINSIZEREL "-Os -DNDEBUG -DETH_RELEASE")
|
|
set(CMAKE_CXX_FLAGS_RELEASE "-O3 -DNDEBUG -DETH_RELEASE")
|
|
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g -DETH_DEBUG")
|
|
|
|
if ("${CMAKE_SYSTEM_NAME}" MATCHES "Linux")
|
|
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libstdc++ -fcolor-diagnostics -Qunused-arguments -DBOOST_ASIO_HAS_CLANG_LIBCXX")
|
|
endif()
|
|
|
|
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
|
|
|
|
# enable parallel compilation
|
|
# specify Exception Handling Model in msvc
|
|
# disable unknown pragma warning (4068)
|
|
# disable unsafe function warning (4996)
|
|
# disable decorated name length exceeded, name was truncated (4503)
|
|
# disable warning C4535: calling _set_se_translator() requires /EHa (for boost tests)
|
|
# declare Windows XP requirement
|
|
# undefine windows.h MAX && MIN macros cause it cause conflicts with std::min && std::max functions
|
|
add_compile_options(/MP /EHsc /wd4068 /wd4996 /wd4503 -D_WIN32_WINNT=0x0501 /DNOMINMAX)
|
|
# disable empty object file warning
|
|
set(CMAKE_STATIC_LINKER_FLAGS "${CMAKE_STATIC_LINKER_FLAGS} /ignore:4221")
|
|
# warning LNK4075: ignoring '/EDITANDCONTINUE' due to '/SAFESEH' specification
|
|
# warning LNK4099: pdb was not found with lib
|
|
# stack size 16MB
|
|
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /ignore:4099,4075 /STACK:16777216")
|
|
# windows likes static
|
|
if (NOT ETH_STATIC)
|
|
message("Forcing static linkage for MSVC.")
|
|
set(ETH_STATIC 1)
|
|
endif ()
|
|
else ()
|
|
message(WARNING "Your compiler is not tested, if you run into any issues, we'd welcome any patches.")
|
|
endif ()
|
|
|
|
if (PROFILING AND (("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU") OR ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")))
|
|
set(CMAKE_CXX_FLAGS "-g ${CMAKE_CXX_FLAGS}")
|
|
add_definitions(-DETH_PROFILING_GPERF)
|
|
set(CMAKE_SHARED_LINKER_FLAGS "${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 ()
|
|
|
|
if (("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU") OR ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang"))
|
|
option(USE_LD_GOLD "Use GNU gold linker" ON)
|
|
if (USE_LD_GOLD)
|
|
execute_process(COMMAND ${CMAKE_C_COMPILER} -fuse-ld=gold -Wl,--version ERROR_QUIET OUTPUT_VARIABLE LD_VERSION)
|
|
if ("${LD_VERSION}" MATCHES "GNU gold")
|
|
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fuse-ld=gold")
|
|
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fuse-ld=gold")
|
|
endif ()
|
|
endif ()
|
|
endif ()
|
|
|
|
if(ETH_STATIC)
|
|
set(BUILD_SHARED_LIBS OFF)
|
|
else()
|
|
set(BUILD_SHARED_LIBS ON)
|
|
endif(ETH_STATIC)
|
|
|