138 lines
5.4 KiB
CMake
138 lines
5.4 KiB
CMake
set(CROSS_ROOTFS $ENV{ROOTFS_DIR})
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set(TARGET_ARCH_NAME $ENV{TARGET_BUILD_ARCH})
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set(CMAKE_SYSTEM_NAME Linux)
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set(CMAKE_SYSTEM_VERSION 1)
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if(TARGET_ARCH_NAME STREQUAL "armel")
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set(CMAKE_SYSTEM_PROCESSOR armv7l)
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set(TOOLCHAIN "arm-linux-gnueabi")
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if("$ENV{__DistroRid}" MATCHES "tizen.*")
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set(TIZEN_TOOLCHAIN "armv7l-tizen-linux-gnueabi/6.2.1")
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endif()
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elseif(TARGET_ARCH_NAME STREQUAL "arm")
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set(CMAKE_SYSTEM_PROCESSOR armv7l)
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if(EXISTS ${CROSS_ROOTFS}/usr/lib/gcc/armv6-alpine-linux-musleabihf)
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set(TOOLCHAIN "armv6-alpine-linux-musleabihf")
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else()
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set(TOOLCHAIN "arm-linux-gnueabihf")
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endif()
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elseif(TARGET_ARCH_NAME STREQUAL "arm64")
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set(CMAKE_SYSTEM_PROCESSOR aarch64)
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if(EXISTS ${CROSS_ROOTFS}/usr/lib/gcc/aarch64-alpine-linux-musl)
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set(TOOLCHAIN "aarch64-alpine-linux-musl")
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else()
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set(TOOLCHAIN "aarch64-linux-gnu")
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endif()
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elseif(TARGET_ARCH_NAME STREQUAL "x86")
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set(CMAKE_SYSTEM_PROCESSOR i686)
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set(TOOLCHAIN "i686-linux-gnu")
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else()
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message(FATAL_ERROR "Arch is ${TARGET_ARCH_NAME}. Only armel, arm, arm64 and x86 are supported!")
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endif()
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# Specify include paths
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if(TARGET_ARCH_NAME STREQUAL "armel")
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if(DEFINED TIZEN_TOOLCHAIN)
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include_directories(SYSTEM ${CROSS_ROOTFS}/usr/lib/gcc/${TIZEN_TOOLCHAIN}/include/c++/)
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include_directories(SYSTEM ${CROSS_ROOTFS}/usr/lib/gcc/${TIZEN_TOOLCHAIN}/include/c++/armv7l-tizen-linux-gnueabi)
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endif()
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endif()
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# add_compile_param - adds only new options without duplicates.
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# arg0 - list with result options, arg1 - list with new options.
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# arg2 - optional argument, quick summary string for optional using CACHE FORCE mode.
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macro(add_compile_param)
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if(NOT ${ARGC} MATCHES "^(2|3)$")
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message(FATAL_ERROR "Wrong using add_compile_param! Two or three parameters must be given! See add_compile_param description.")
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endif()
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foreach(OPTION ${ARGV1})
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if(NOT ${ARGV0} MATCHES "${OPTION}($| )")
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set(${ARGV0} "${${ARGV0}} ${OPTION}")
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if(${ARGC} EQUAL "3") # CACHE FORCE mode
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set(${ARGV0} "${${ARGV0}}" CACHE STRING "${ARGV2}" FORCE)
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endif()
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endif()
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endforeach()
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endmacro()
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# Specify link flags
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add_compile_param(CROSS_LINK_FLAGS "--sysroot=${CROSS_ROOTFS}")
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add_compile_param(CROSS_LINK_FLAGS "--gcc-toolchain=${CROSS_ROOTFS}/usr")
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add_compile_param(CROSS_LINK_FLAGS "--target=${TOOLCHAIN}")
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add_compile_param(CROSS_LINK_FLAGS "-fuse-ld=gold")
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if(TARGET_ARCH_NAME STREQUAL "armel")
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if(DEFINED TIZEN_TOOLCHAIN) # For Tizen only
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add_compile_param(CROSS_LINK_FLAGS "-B${CROSS_ROOTFS}/usr/lib/gcc/${TIZEN_TOOLCHAIN}")
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add_compile_param(CROSS_LINK_FLAGS "-L${CROSS_ROOTFS}/lib")
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add_compile_param(CROSS_LINK_FLAGS "-L${CROSS_ROOTFS}/usr/lib")
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add_compile_param(CROSS_LINK_FLAGS "-L${CROSS_ROOTFS}/usr/lib/gcc/${TIZEN_TOOLCHAIN}")
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endif()
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elseif(TARGET_ARCH_NAME STREQUAL "x86")
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add_compile_param(CROSS_LINK_FLAGS "-m32")
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endif()
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add_compile_param(CMAKE_EXE_LINKER_FLAGS "${CROSS_LINK_FLAGS}" "TOOLCHAIN_EXE_LINKER_FLAGS")
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add_compile_param(CMAKE_SHARED_LINKER_FLAGS "${CROSS_LINK_FLAGS}" "TOOLCHAIN_EXE_LINKER_FLAGS")
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add_compile_param(CMAKE_MODULE_LINKER_FLAGS "${CROSS_LINK_FLAGS}" "TOOLCHAIN_EXE_LINKER_FLAGS")
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# Specify compile options
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add_compile_options("--sysroot=${CROSS_ROOTFS}")
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add_compile_options("--target=${TOOLCHAIN}")
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add_compile_options("--gcc-toolchain=${CROSS_ROOTFS}/usr")
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if(TARGET_ARCH_NAME MATCHES "^(arm|armel|arm64)$")
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set(CMAKE_C_COMPILER_TARGET ${TOOLCHAIN})
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set(CMAKE_CXX_COMPILER_TARGET ${TOOLCHAIN})
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set(CMAKE_ASM_COMPILER_TARGET ${TOOLCHAIN})
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endif()
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if(TARGET_ARCH_NAME MATCHES "^(arm|armel)$")
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add_compile_options(-mthumb)
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add_compile_options(-mfpu=vfpv3)
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if(TARGET_ARCH_NAME STREQUAL "armel")
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add_compile_options(-mfloat-abi=softfp)
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if(DEFINED TIZEN_TOOLCHAIN)
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add_compile_options(-Wno-deprecated-declarations) # compile-time option
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add_compile_options(-D__extern_always_inline=inline) # compile-time option
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endif()
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endif()
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elseif(TARGET_ARCH_NAME STREQUAL "x86")
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add_compile_options(-m32)
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add_compile_options(-Wno-error=unused-command-line-argument)
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endif()
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# Set LLDB include and library paths
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if(TARGET_ARCH_NAME MATCHES "^(arm|armel|x86)$")
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if(TARGET_ARCH_NAME STREQUAL "x86")
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set(LLVM_CROSS_DIR "$ENV{LLVM_CROSS_HOME}")
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else() # arm/armel case
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set(LLVM_CROSS_DIR "$ENV{LLVM_ARM_HOME}")
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endif()
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if(LLVM_CROSS_DIR)
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set(WITH_LLDB_LIBS "${LLVM_CROSS_DIR}/lib/" CACHE STRING "")
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set(WITH_LLDB_INCLUDES "${LLVM_CROSS_DIR}/include" CACHE STRING "")
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set(LLDB_H "${WITH_LLDB_INCLUDES}" CACHE STRING "")
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set(LLDB "${LLVM_CROSS_DIR}/lib/liblldb.so" CACHE STRING "")
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else()
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if(TARGET_ARCH_NAME STREQUAL "x86")
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set(WITH_LLDB_LIBS "${CROSS_ROOTFS}/usr/lib/i386-linux-gnu" CACHE STRING "")
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set(CHECK_LLVM_DIR "${CROSS_ROOTFS}/usr/lib/llvm-3.8/include")
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if(EXISTS "${CHECK_LLVM_DIR}" AND IS_DIRECTORY "${CHECK_LLVM_DIR}")
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set(WITH_LLDB_INCLUDES "${CHECK_LLVM_DIR}")
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else()
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set(WITH_LLDB_INCLUDES "${CROSS_ROOTFS}/usr/lib/llvm-3.6/include")
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endif()
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else() # arm/armel case
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set(WITH_LLDB_LIBS "${CROSS_ROOTFS}/usr/lib/${TOOLCHAIN}" CACHE STRING "")
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set(WITH_LLDB_INCLUDES "${CROSS_ROOTFS}/usr/lib/llvm-3.6/include" CACHE STRING "")
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endif()
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endif()
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endif()
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set(CMAKE_FIND_ROOT_PATH "${CROSS_ROOTFS}")
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set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
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set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
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set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
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set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
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