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 ## Specify the toolchain
   8 set(TOOLCHAIN "arm-linux-gnueabi")
   9 set(TOOLCHAIN_PREFIX ${TOOLCHAIN}-)
  10 #set(CMAKE_C_COMPILER ${TOOLCHAIN_PREFIX}gcc)
  11 #set(CMAKE_CXX_COMPILER ${TOOLCHAIN_PREFIX}g++)
  12 #set(CMAKE_ASM_COMPILER ${TOOLCHAIN_PREFIX}as)
  13 #set(CMAKE_AR ${TOOLCHAIN_PREFIX}ar)
  14 #set(CMAKE_OBJCOPY ${TOOLCHAIN_PREFIX}objcopy)
  15 #set(CMAKE_OBJDUMP ${TOOLCHAIN_PREFIX}objdump)
  16
  17 add_compile_options(-target armv7-linux-gnueabi)
  18 add_compile_options(-mthumb)
  19 add_compile_options(-mfpu=vfpv3)
  20 add_compile_options(--sysroot=${CROSS_ROOTFS})
  21
  22 set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -target ${TOOLCHAIN}")
  23 set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} --sysroot=${CROSS_ROOTFS}")
  24
  25 if("$ENV{__DistroRid}" MATCHES "tizen.*")
  26     add_compile_options(-I$ENV{ROOTFS_DIR}/usr/lib/gcc/armv7l-tizen-linux-gnueabi/4.9.2/include/c++/)
  27     add_compile_options(-I$ENV{ROOTFS_DIR}/usr/lib/gcc/armv7l-tizen-linux-gnueabi/4.9.2/include/c++/armv7l-tizen-linux-gnueabi)
  28     add_compile_options(-Wno-deprecated-declarations) # compile-time option
  29     add_compile_options(-D__extern_always_inline=inline)
  30     set(TIZEN_TOOLCHAIN "armv7l-tizen-linux-gnueabi/4.9.2")
  31     set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -B${CROSS_ROOTFS}/usr/lib/gcc/${TIZEN_TOOLCHAIN}")
  32     set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -L${CROSS_ROOTFS}/usr/lib/gcc/${TIZEN_TOOLCHAIN}")
  33 else()
  34     # TODO: this setting assumes debian armel rootfs
  35     include_directories(SYSTEM ${CROSS_ROOTFS}/usr/include/c++/4.9 ${CROSS_ROOTFS}/usr/include/${TOOLCHAIN}/c++/4.9 )
  36     set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -B${CROSS_ROOTFS}/usr/lib/gcc/${TOOLCHAIN}/4.9")
  37     set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -L${CROSS_ROOTFS}/usr/lib/gcc/${TOOLCHAIN}/4.9")
  38 endif()
  39
  40 set(CMAKE_EXE_LINKER_FLAGS    "${CMAKE_EXE_LINKER_FLAGS}    ${CROSS_LINK_FLAGS}" CACHE STRING "" FORCE)
  41 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${CROSS_LINK_FLAGS}" CACHE STRING "" FORCE)
  42 set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} ${CROSS_LINK_FLAGS}" CACHE STRING "" FORCE)
  43
  44 set(CMAKE_FIND_ROOT_PATH "${CROSS_ROOTFS}")
  45 set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
  46 set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
  47 set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
  48 set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
  49
  50 set(LLVM_ARM_DIR "$ENV{LLVM_ARM_HOME}")
  51 if(LLVM_ARM_DIR)
  52     set(WITH_LLDB_LIBS "${LLVM_ARM_DIR}/lib/" CACHE STRING "")
  53     set(WITH_LLDB_INCLUDES "${LLVM_ARM_DIR}/include" CACHE STRING "")
  54     set(LLDB_H "${WITH_LLDB_INCLUDES}" CACHE STRING "")
  55     set(LLDB "${LLVM_ARM_DIR}/lib/liblldb.so" CACHE STRING "")
  56 else()
  57     set(WITH_LLDB_LIBS "${CROSS_ROOTFS}/usr/lib/${TOOLCHAIN}" CACHE STRING "")
  58     set(WITH_LLDB_INCLUDES "${CROSS_ROOTFS}/usr/lib/llvm-3.6/include" CACHE STRING "")
  59 endif()