cross/armel/toolchain.cmake

   1 set(CROSS_ROOTFS $ENV{ROOTFS_DIR})
   2
   3 set(CMAKE_SYSTEM_NAME Linux)
   4 set(CMAKE_SYSTEM_VERSION 1)
   5 set(CMAKE_SYSTEM_PROCESSOR armv7l)
   6
   7 set(TOOLCHAIN "arm-linux-gnueabi")
   8
   9 add_compile_options(-target armv7-linux-gnueabi)
  10 add_compile_options(-mthumb)
  11 add_compile_options(-mfpu=vfpv3)
  12 add_compile_options(-mfloat-abi=softfp)
  13 add_compile_options(--sysroot=${CROSS_ROOTFS})
  14
  15 set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -target ${TOOLCHAIN}")
  16 set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} --sysroot=${CROSS_ROOTFS}")
  17
  18 if("$ENV{__DistroRid}" MATCHES "tizen.*")
  19     set(TIZEN_TOOLCHAIN "armv7l-tizen-linux-gnueabi/6.2.1")
  20     include_directories(SYSTEM ${CROSS_ROOTFS}/usr/lib/gcc/${TIZEN_TOOLCHAIN}/include/c++/)
  21     include_directories(SYSTEM ${CROSS_ROOTFS}/usr/lib/gcc/${TIZEN_TOOLCHAIN}/include/c++/armv7l-tizen-linux-gnueabi)
  22     add_compile_options(-Wno-deprecated-declarations) # compile-time option
  23     add_compile_options(-D__extern_always_inline=inline) # compile-time option
  24
  25     set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -B${CROSS_ROOTFS}/usr/lib/gcc/${TIZEN_TOOLCHAIN}")
  26     set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -L${CROSS_ROOTFS}/lib")
  27     set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -L${CROSS_ROOTFS}/usr/lib")
  28     set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -L${CROSS_ROOTFS}/usr/lib/gcc/${TIZEN_TOOLCHAIN}")
  29 else()
  30     # TODO: this setting assumes debian armel rootfs
  31     include_directories(SYSTEM ${CROSS_ROOTFS}/usr/include/c++/4.9)
  32     include_directories(SYSTEM ${CROSS_ROOTFS}/usr/include/${TOOLCHAIN}/c++/4.9)
  33     set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -B${CROSS_ROOTFS}/usr/lib/gcc/${TOOLCHAIN}/4.9")
  34     set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -L${CROSS_ROOTFS}/usr/lib/${TOOLCHAIN}")
  35     set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -L${CROSS_ROOTFS}/lib/${TOOLCHAIN}")
  36     set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -L${CROSS_ROOTFS}/usr/lib/gcc/${TOOLCHAIN}/4.9")
  37 endif()
  38
  39 set(CMAKE_EXE_LINKER_FLAGS    "${CMAKE_EXE_LINKER_FLAGS}    ${CROSS_LINK_FLAGS}" CACHE STRING "" FORCE)
  40 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${CROSS_LINK_FLAGS}" CACHE STRING "" FORCE)
  41 set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} ${CROSS_LINK_FLAGS}" CACHE STRING "" FORCE)
  42
  43 set(CMAKE_FIND_ROOT_PATH "${CROSS_ROOTFS}")
  44 set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
  45 set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
  46 set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
  47 set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
  48
  49 set(LLVM_ARM_DIR "$ENV{LLVM_ARM_HOME}")
  50 if(LLVM_ARM_DIR)
  51     set(WITH_LLDB_LIBS "${LLVM_ARM_DIR}/lib/" CACHE STRING "")
  52     set(WITH_LLDB_INCLUDES "${LLVM_ARM_DIR}/include" CACHE STRING "")
  53     set(LLDB_H "${WITH_LLDB_INCLUDES}" CACHE STRING "")
  54     set(LLDB "${LLVM_ARM_DIR}/lib/liblldb.so" CACHE STRING "")
  55 else()
  56     set(WITH_LLDB_LIBS "${CROSS_ROOTFS}/usr/lib/${TOOLCHAIN}" CACHE STRING "")
  57     set(WITH_LLDB_INCLUDES "${CROSS_ROOTFS}/usr/lib/llvm-3.6/include" CACHE STRING "")
  58 endif()