removed obsolete CARMA toolchain and CMake variable
[profile/ivi/opencv.git] / platforms / linux / arm-gnueabi.toolchain.cmake
1 set(CMAKE_SYSTEM_NAME Linux)
2 set(CMAKE_SYSTEM_VERSION 1)
3 set(CMAKE_SYSTEM_PROCESSOR arm)
4
5 set(GCC_COMPILER_VERSION "4.6" CACHE STRING "GCC Compiler version")
6
7 set(FLOAT_ABI_SUFFIX "")
8
9 if (NOT SOFTFP)
10   set(FLOAT_ABI_SUFFIX "hf")
11 endif()
12
13 set(CMAKE_C_COMPILER    arm-linux-gnueabi${FLOAT_ABI_SUFFIX}-gcc-${GCC_COMPILER_VERSION})
14 set(CMAKE_CXX_COMPILER  arm-linux-gnueabi${FLOAT_ABI_SUFFIX}-g++-${GCC_COMPILER_VERSION})
15 set(ARM_LINUX_SYSROOT /usr/arm-linux-gnueabi${FLOAT_ABI_SUFFIX} CACHE PATH "ARM cross compilation system root")
16
17 set(CMAKE_CXX_FLAGS           ""                    CACHE STRING "c++ flags")
18 set(CMAKE_C_FLAGS             ""                    CACHE STRING "c flags")
19 set(CMAKE_SHARED_LINKER_FLAGS ""                    CACHE STRING "shared linker flags")
20 set(CMAKE_MODULE_LINKER_FLAGS ""                    CACHE STRING "module linker flags")
21 set(CMAKE_EXE_LINKER_FLAGS    "-Wl,-z,nocopyreloc"  CACHE STRING "executable linker flags")
22
23 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi")
24 set(CMAKE_C_FLAGS   "${CMAKE_C_FLAGS} -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi")
25
26 set(CMAKE_SHARED_LINKER_FLAGS "-Wl,--fix-cortex-a8 -Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now ${CMAKE_SHARED_LINKER_FLAGS}")
27 set(CMAKE_MODULE_LINKER_FLAGS "-Wl,--fix-cortex-a8 -Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now ${CMAKE_MODULE_LINKER_FLAGS}")
28 set(CMAKE_EXE_LINKER_FLAGS    "-Wl,--fix-cortex-a8 -Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now ${CMAKE_EXE_LINKER_FLAGS}")
29
30 if(USE_NEON)
31   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mfpu=neon")
32   set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mfpu=neon")
33 elseif(USE_VFPV3)
34   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mfpu=vfpv3")
35   set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mfpu=vfpv3")
36 else()
37   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mfpu=vfpv3-d16")
38   set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mfpu=vfpv3-d16")
39 endif()
40
41 set(CMAKE_FIND_ROOT_PATH ${CMAKE_FIND_ROOT_PATH} ${ARM_LINUX_SYSROOT})
42
43 if(EXISTS ${CUDA_TOOLKIT_ROOT_DIR})
44     set(CMAKE_FIND_ROOT_PATH ${CMAKE_FIND_ROOT_PATH} ${CUDA_TOOLKIT_ROOT_DIR})
45 endif()
46
47 set( CMAKE_SKIP_RPATH TRUE CACHE BOOL "If set, runtime paths are not added when using shared libraries." )
48 set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
49 set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
50 set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM ONLY)
51
52 # macro to find programs on the host OS
53 macro( find_host_program )
54  set( CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER )
55  set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY NEVER )
56  set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE NEVER )
57  if( CMAKE_HOST_WIN32 )
58   SET( WIN32 1 )
59   SET( UNIX )
60  elseif( CMAKE_HOST_APPLE )
61   SET( APPLE 1 )
62   SET( UNIX )
63  endif()
64  find_program( ${ARGN} )
65  SET( WIN32 )
66  SET( APPLE )
67  SET( UNIX 1 )
68  set( CMAKE_FIND_ROOT_PATH_MODE_PROGRAM ONLY )
69  set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY )
70  set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY )
71 endmacro()
72
73 # macro to find packages on the host OS
74 macro( find_host_package )
75  set( CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER )
76  set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY NEVER )
77  set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE NEVER )
78  if( CMAKE_HOST_WIN32 )
79   SET( WIN32 1 )
80   SET( UNIX )
81  elseif( CMAKE_HOST_APPLE )
82   SET( APPLE 1 )
83   SET( UNIX )
84  endif()
85  find_package( ${ARGN} )
86  SET( WIN32 )
87  SET( APPLE )
88  SET( UNIX 1 )
89  set( CMAKE_FIND_ROOT_PATH_MODE_PROGRAM ONLY )
90  set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY )
91  set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY )
92 endmacro()