#---------------------------------------- # Detect and set platform variable names # - for non-windows build platform & architecture is detected using inbuilt CMAKE variables and cross target component configure # - for windows we use the passed in parameter to CMAKE to determine build arch #---------------------------------------- if(CMAKE_SYSTEM_NAME STREQUAL Linux) set(CLR_CMAKE_PLATFORM_UNIX 1) if(CLR_CROSS_COMPONENTS_BUILD) # CMAKE_HOST_SYSTEM_PROCESSOR returns the value of `uname -p` on host. if(CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL x86_64 OR CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL amd64) if(CLR_CMAKE_TARGET_ARCH STREQUAL "arm" OR CLR_CMAKE_TARGET_ARCH STREQUAL "armel") if($ENV{CROSSCOMPILE} STREQUAL "1") set(CLR_CMAKE_PLATFORM_UNIX_X86 1) else() set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1) endif() else() set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1) endif() elseif(CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL i686) set(CLR_CMAKE_PLATFORM_UNIX_X86 1) else() clr_unknown_arch() endif() else() # CMAKE_SYSTEM_PROCESSOR returns the value of `uname -p` on target. # For the AMD/Intel 64bit architecture two different strings are common. # Linux and Darwin identify it as "x86_64" while FreeBSD and netbsd uses the # "amd64" string. 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CLR_ADDITIONAL_LINKER_FLAGS - used for passing additional arguments to linker # CLR_ADDITIONAL_COMPILER_OPTIONS - used for passing additional arguments to compiler # # For example: # ./build-native.sh cmakeargs "-DCLR_ADDITIONAL_COMPILER_OPTIONS=<...>" cmakeargs "-DCLR_ADDITIONAL_LINKER_FLAGS=<...>" # if(CLR_CMAKE_PLATFORM_UNIX) set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${CLR_ADDITIONAL_LINKER_FLAGS}") set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${CLR_ADDITIONAL_LINKER_FLAGS}" ) add_compile_options(${CLR_ADDITIONAL_COMPILER_OPTIONS}) endif(CLR_CMAKE_PLATFORM_UNIX) if(CLR_CMAKE_PLATFORM_LINUX) set(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} -Wa,--noexecstack") set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--build-id=sha1") set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--build-id=sha1") endif(CLR_CMAKE_PLATFORM_LINUX) if(CLR_CMAKE_PLATFORM_FREEBSD) set(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} -Wa,--noexecstack") set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -fuse-ld=lld -Xlinker --build-id=sha1") set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fuse-ld=lld -Xlinker --build-id=sha1") endif(CLR_CMAKE_PLATFORM_FREEBSD) #------------------------------------ # 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