1 set(CMAKE_SYSTEM_NAME Linux)
2 set(CMAKE_SYSTEM_VERSION 1)
3 set(CMAKE_SYSTEM_PROCESSOR arm)
5 set(GCC_COMPILER_VERSION "4.6" CACHE STRING "GCC Compiler version")
7 set(FLOAT_ABI_SUFFIX "")
10 set(FLOAT_ABI_SUFFIX "hf")
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${FLOAT_ABI_SUFFIX} CACHE PATH "ARM cross compilation system root")
17 set(CMAKE_CXX_FLAGS "" CACHE STRING "c++ flags")
18 set(CMAKE_C_FLAGS "" CACHE STRING "c flags")
19 set(CMAKE_SHARED_LINKER_FLAGS "" CACHE STRING "shared linker flags")
20 set(CMAKE_MODULE_LINKER_FLAGS "" CACHE STRING "module linker flags")
21 set(CMAKE_EXE_LINKER_FLAGS "-Wl,-z,nocopyreloc" CACHE STRING "executable linker flags")
23 set(CMAKE_CXX_FLAGS "${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")
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 ${CMAKE_EXE_LINKER_FLAGS}")
31 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mfpu=neon")
32 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mfpu=neon")
34 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mfpu=vfpv3")
35 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mfpu=vfpv3")
37 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mfpu=vfpv3-d16")
38 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mfpu=vfpv3-d16")
41 set(CMAKE_FIND_ROOT_PATH ${CMAKE_FIND_ROOT_PATH} ${ARM_LINUX_SYSROOT})
43 if(EXISTS ${CUDA_TOOLKIT_ROOT_DIR})
44 set(CMAKE_FIND_ROOT_PATH ${CMAKE_FIND_ROOT_PATH} ${CUDA_TOOLKIT_ROOT_DIR})
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)
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 )
60 elseif( CMAKE_HOST_APPLE )
64 find_program( ${ARGN} )
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 )
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 )
81 elseif( CMAKE_HOST_APPLE )
85 find_package( ${ARGN} )
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 )