Merge pull request #442 from asmorkalov:linux_cross_compile
Andrey Kamaev
12 years ago
committed by
OpenCV Buildbot
commit
6ffd5edfb5
9 changed files with 160 additions and 20 deletions
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#include "tbb/tbb_misc.h" |
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namespace tbb { |
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namespace internal { |
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void affinity_helper::protect_affinity_mask() {} |
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affinity_helper::~affinity_helper() {} |
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} |
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} |
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set(CMAKE_SYSTEM_NAME Linux) |
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set(CMAKE_SYSTEM_VERSION 1) |
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set(CMAKE_SYSTEM_PROCESSOR arm) |
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if (CARMA) |
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set(GCC_COMPILER_VERSION "4.5" CACHE STRING "GCC Compiler version") |
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else() |
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set(GCC_COMPILER_VERSION "4.6" CACHE STRING "GCC Compiler version") |
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endif() |
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set(FLOAT_ABI_SUFFIX "") |
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if (NOT SOFTFP) |
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set(FLOAT_ABI_SUFFIX "hf") |
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endif() |
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set(CMAKE_C_COMPILER arm-linux-gnueabi${FLOAT_ABI_SUFFIX}-gcc-${GCC_COMPILER_VERSION}) |
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set(CMAKE_CXX_COMPILER arm-linux-gnueabi${FLOAT_ABI_SUFFIX}-g++-${GCC_COMPILER_VERSION}) |
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set(ARM_LINUX_SYSROOT /usr/arm-linux-gnueabi${FLOAT_ABI_SUFFIX} CACHE PATH "ARM cross compilation system root") |
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set(CMAKE_CXX_FLAGS "" CACHE STRING "c++ flags") |
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set(CMAKE_C_FLAGS "" CACHE STRING "c flags") |
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set(CMAKE_SHARED_LINKER_FLAGS "" CACHE STRING "shared linker flags") |
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set(CMAKE_MODULE_LINKER_FLAGS "" CACHE STRING "module linker flags") |
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set(CMAKE_EXE_LINKER_FLAGS "-Wl,-z,nocopyreloc" CACHE STRING "executable linker flags") |
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi") |
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi") |
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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}") |
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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}") |
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set(CMAKE_EXE_LINKER_FLAGS "-Wl,--fix-cortex-a8 -Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now ${CMAKE_EXE_LINKER_FLAGS}") |
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if(USE_NEON) |
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mfpu=neon") |
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mfpu=neon") |
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elseif(USE_VFPV3) |
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mfpu=vfpv3") |
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mfpu=vfpv3") |
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else() |
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mfpu=vfpv3-d16") |
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mfpu=vfpv3-d16") |
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endif() |
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set(CMAKE_FIND_ROOT_PATH ${CMAKE_FIND_ROOT_PATH} ${ARM_LINUX_SYSROOT}) |
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if(EXISTS ${CUDA_TOOLKIT_ROOT_DIR}) |
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set(CMAKE_FIND_ROOT_PATH ${CMAKE_FIND_ROOT_PATH} ${CUDA_TOOLKIT_ROOT_DIR}) |
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endif() |
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set( CMAKE_SKIP_RPATH TRUE CACHE BOOL "If set, runtime paths are not added when using shared libraries." ) |
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set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) |
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set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) |
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set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM ONLY) |
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if (CARMA) |
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add_definitions(-DCARMA) |
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endif() |
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# macro to find programs on the host OS |
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macro( find_host_program ) |
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set( CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER ) |
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set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY NEVER ) |
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set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE NEVER ) |
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if( CMAKE_HOST_WIN32 ) |
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SET( WIN32 1 ) |
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SET( UNIX ) |
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elseif( CMAKE_HOST_APPLE ) |
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SET( APPLE 1 ) |
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SET( UNIX ) |
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endif() |
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find_program( ${ARGN} ) |
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SET( WIN32 ) |
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SET( APPLE ) |
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SET( UNIX 1 ) |
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set( CMAKE_FIND_ROOT_PATH_MODE_PROGRAM ONLY ) |
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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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endmacro() |
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# macro to find packages on the host OS |
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macro( find_host_package ) |
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set( CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER ) |
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set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY NEVER ) |
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set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE NEVER ) |
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if( CMAKE_HOST_WIN32 ) |
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SET( WIN32 1 ) |
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SET( UNIX ) |
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elseif( CMAKE_HOST_APPLE ) |
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SET( APPLE 1 ) |
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SET( UNIX ) |
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endif() |
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find_package( ${ARGN} ) |
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SET( WIN32 ) |
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SET( APPLE ) |
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SET( UNIX 1 ) |
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set( CMAKE_FIND_ROOT_PATH_MODE_PROGRAM ONLY ) |
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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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endmacro() |
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#!/bin/sh |
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cd `dirname $0`/.. |
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mkdir -p build_hardfp |
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cd build_hardfp |
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cmake -DCMAKE_TOOLCHAIN_FILE=../arm-gnueabi.toolchain.cmake $@ ../../.. |
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#!/bin/sh |
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cd `dirname $0`/.. |
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mkdir -p build_softfp |
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cd build_softfp |
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cmake -DSOFTFP=ON -DCMAKE_TOOLCHAIN_FILE=../arm-gnueabi.toolchain.cmake $@ ../../.. |
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@ -0,0 +1,8 @@ |
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#!/bin/sh |
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mkdir -p build_carma |
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cd build_carma |
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cmake -DSOFTFP=ON -DCARMA=ON -DWITH_TBB=ON -DBUILD_TBB=ON -DUSE_NEON=ON -DCUDA_TOOLKIT_ROOT_DIR=/usr/arm-linux-gnueabi/cuda/ \ |
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-DCUDA_ARCH_BIN="2.1(2.0)" -DCUDA_ARCH_PTX="" -DCMAKE_SKIP_RPATH=ON -DWITH_CUDA=ON -DWITH_CUBLAS=ON \ |
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-DCMAKE_TOOLCHAIN_FILE=../arm-gnueabi.toolchain.cmake $@ ../../.. |
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@ -0,0 +1 @@ |
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This folder contains toolchains and additional files that are needed for cross compitation. |
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