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@ -1,5 +1,5 @@ |
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# Copyright (c) 2010-2011, Ethan Rublee |
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# Copyright (c) 2011-2013, Andrey Kamaev |
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# Copyright (c) 2011-2014, Andrey Kamaev |
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# All rights reserved. |
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# |
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# Redistribution and use in source and binary forms, with or without |
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@ -12,9 +12,9 @@ |
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# this list of conditions and the following disclaimer in the documentation |
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# and/or other materials provided with the distribution. |
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# |
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# 3. The name of the copyright holders may be used to endorse or promote |
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# products derived from this software without specific prior written |
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# permission. |
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# 3. Neither the name of the copyright holder nor the names of its |
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# contributors may be used to endorse or promote products derived from this |
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# software without specific prior written permission. |
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# |
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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@ -29,12 +29,12 @@ |
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# POSSIBILITY OF SUCH DAMAGE. |
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# ------------------------------------------------------------------------------ |
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# Android CMake toolchain file, for use with the Android NDK r5-r8 |
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# Android CMake toolchain file, for use with the Android NDK r5-r9 |
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# Requires cmake 2.6.3 or newer (2.8.5 or newer is recommended). |
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# See home page: https://github.com/taka-no-me/android-cmake |
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# |
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# The file is mantained by the OpenCV project. The latest version can be get at |
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# https://github.com/Itseez/opencv/tree/master/platforms/android/android.toolchain.cmake |
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# http://code.opencv.org/projects/opencv/repository/revisions/master/changes/android/android.toolchain.cmake |
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# |
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# Usage Linux: |
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# $ export ANDROID_NDK=/absolute/path/to/the/android-ndk |
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@ -87,8 +87,7 @@ |
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# "armeabi-v6 with VFP" - tuned for ARMv6 processors having VFP. |
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# "x86" - matches to the NDK ABI with the same name. |
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# See ${ANDROID_NDK}/docs/CPU-ARCH-ABIS.html for the documentation. |
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# "mips" - matches to the NDK ABI with the same name |
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# (It is not tested on real devices by the authos of this toolchain) |
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# "mips" - matches to the NDK ABI with the same name. |
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# See ${ANDROID_NDK}/docs/CPU-ARCH-ABIS.html for the documentation. |
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# |
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# ANDROID_NATIVE_API_LEVEL=android-8 - level of Android API compile for. |
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@ -292,6 +291,16 @@ |
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# - April 2013 |
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# [+] support non-release NDK layouts (from Linaro git and Android git) |
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# [~] automatically detect if explicit link to crtbegin_*.o is needed |
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# - June 2013 |
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# [~] fixed stl include path for standalone toolchain made by NDK >= r8c |
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# - July 2013 |
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# [+] updated for NDK r9 |
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# - November 2013 |
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# [+] updated for NDK r9b |
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# - December 2013 |
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# [+] updated for NDK r9c |
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# - January 2014 |
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# [~] fix copying of shared STL |
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# ------------------------------------------------------------------------------ |
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cmake_minimum_required( VERSION 2.6.3 ) |
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@ -318,7 +327,7 @@ set( CMAKE_SYSTEM_VERSION 1 ) |
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# rpath makes low sence for Android |
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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( ANDROID_SUPPORTED_NDK_VERSIONS ${ANDROID_EXTRA_NDK_VERSIONS} -r9b -r9 -r8e -r8d -r8c -r8b -r8 -r7c -r7b -r7 -r6b -r6 -r5c -r5b -r5 "" ) |
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set( ANDROID_SUPPORTED_NDK_VERSIONS ${ANDROID_EXTRA_NDK_VERSIONS} -r9c -r9b -r9 -r8e -r8d -r8c -r8b -r8 -r7c -r7b -r7 -r6b -r6 -r5c -r5b -r5 "" ) |
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if(NOT DEFINED ANDROID_NDK_SEARCH_PATHS) |
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if( CMAKE_HOST_WIN32 ) |
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file( TO_CMAKE_PATH "$ENV{PROGRAMFILES}" ANDROID_NDK_SEARCH_PATHS ) |
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@ -464,7 +473,7 @@ endif() |
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# detect current host platform |
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if( NOT DEFINED ANDROID_NDK_HOST_X64 AND CMAKE_HOST_SYSTEM_PROCESSOR MATCHES "amd64|x86_64|AMD64") |
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if( NOT DEFINED ANDROID_NDK_HOST_X64 AND (CMAKE_HOST_SYSTEM_PROCESSOR MATCHES "amd64|x86_64|AMD64" OR CMAKE_HOST_APPLE) ) |
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set( ANDROID_NDK_HOST_X64 1 CACHE BOOL "Try to use 64-bit compiler toolchain" ) |
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mark_as_advanced( ANDROID_NDK_HOST_X64 ) |
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endif() |
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@ -484,9 +493,7 @@ else() |
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message( FATAL_ERROR "Cross-compilation on your platform is not supported by this cmake toolchain" ) |
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endif() |
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# CMAKE_HOST_SYSTEM_PROCESSOR on MacOS X always says i386 on Intel platform |
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# So we do not trust ANDROID_NDK_HOST_X64 on Apple hosts |
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if( NOT ANDROID_NDK_HOST_X64 AND NOT CMAKE_HOST_APPLE) |
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if( NOT ANDROID_NDK_HOST_X64 ) |
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set( ANDROID_NDK_HOST_SYSTEM_NAME ${ANDROID_NDK_HOST_SYSTEM_NAME2} ) |
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endif() |
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@ -634,30 +641,27 @@ endif() |
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macro( __GLOB_NDK_TOOLCHAINS __availableToolchainsVar __availableToolchainsLst __toolchain_subpath ) |
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foreach( __toolchain ${${__availableToolchainsLst}} ) |
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# Skip renderscript folder. It's not C++ toolchain |
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if (NOT ${__toolchain} STREQUAL "renderscript") |
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if( "${__toolchain}" MATCHES "-clang3[.][0-9]$" AND NOT EXISTS "${ANDROID_NDK_TOOLCHAINS_PATH}/${__toolchain}${__toolchain_subpath}" ) |
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string( REGEX REPLACE "-clang3[.][0-9]$" "-4.6" __gcc_toolchain "${__toolchain}" ) |
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else() |
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set( __gcc_toolchain "${__toolchain}" ) |
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endif() |
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__DETECT_TOOLCHAIN_MACHINE_NAME( __machine "${ANDROID_NDK_TOOLCHAINS_PATH}/${__gcc_toolchain}${__toolchain_subpath}" ) |
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if( __machine ) |
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string( REGEX MATCH "[0-9]+[.][0-9]+([.][0-9x]+)?$" __version "${__gcc_toolchain}" ) |
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if( __machine MATCHES i686 ) |
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set( __arch "x86" ) |
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elseif( __machine MATCHES arm ) |
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set( __arch "arm" ) |
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elseif( __machine MATCHES mipsel ) |
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set( __arch "mipsel" ) |
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endif() |
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list( APPEND __availableToolchainMachines "${__machine}" ) |
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list( APPEND __availableToolchainArchs "${__arch}" ) |
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list( APPEND __availableToolchainCompilerVersions "${__version}" ) |
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list( APPEND ${__availableToolchainsVar} "${__toolchain}" ) |
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if( "${__toolchain}" MATCHES "-clang3[.][0-9]$" AND NOT EXISTS "${ANDROID_NDK_TOOLCHAINS_PATH}/${__toolchain}${__toolchain_subpath}" ) |
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string( REGEX REPLACE "-clang3[.][0-9]$" "-4.6" __gcc_toolchain "${__toolchain}" ) |
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else() |
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set( __gcc_toolchain "${__toolchain}" ) |
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endif() |
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__DETECT_TOOLCHAIN_MACHINE_NAME( __machine "${ANDROID_NDK_TOOLCHAINS_PATH}/${__gcc_toolchain}${__toolchain_subpath}" ) |
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if( __machine ) |
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string( REGEX MATCH "[0-9]+[.][0-9]+([.][0-9x]+)?$" __version "${__gcc_toolchain}" ) |
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if( __machine MATCHES i686 ) |
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set( __arch "x86" ) |
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elseif( __machine MATCHES arm ) |
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set( __arch "arm" ) |
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elseif( __machine MATCHES mipsel ) |
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set( __arch "mipsel" ) |
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endif() |
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unset( __gcc_toolchain ) |
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list( APPEND __availableToolchainMachines "${__machine}" ) |
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list( APPEND __availableToolchainArchs "${__arch}" ) |
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list( APPEND __availableToolchainCompilerVersions "${__version}" ) |
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list( APPEND ${__availableToolchainsVar} "${__toolchain}" ) |
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endif() |
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unset( __gcc_toolchain ) |
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endforeach() |
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endmacro() |
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@ -687,6 +691,7 @@ if( BUILD_WITH_ANDROID_NDK ) |
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endif() |
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__LIST_FILTER( __availableToolchainsLst "^[.]" ) |
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__LIST_FILTER( __availableToolchainsLst "llvm" ) |
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__LIST_FILTER( __availableToolchainsLst "renderscript" ) |
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__GLOB_NDK_TOOLCHAINS( __availableToolchains __availableToolchainsLst "${ANDROID_NDK_TOOLCHAINS_SUBPATH}" ) |
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if( NOT __availableToolchains AND NOT ANDROID_NDK_TOOLCHAINS_SUBPATH STREQUAL ANDROID_NDK_TOOLCHAINS_SUBPATH2 ) |
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__GLOB_NDK_TOOLCHAINS( __availableToolchains __availableToolchainsLst "${ANDROID_NDK_TOOLCHAINS_SUBPATH2}" ) |
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@ -975,7 +980,11 @@ if( BUILD_WITH_STANDALONE_TOOLCHAIN ) |
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set( ANDROID_SYSROOT "${ANDROID_STANDALONE_TOOLCHAIN}/sysroot" ) |
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if( NOT ANDROID_STL STREQUAL "none" ) |
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set( ANDROID_STL_INCLUDE_DIRS "${ANDROID_STANDALONE_TOOLCHAIN}/${ANDROID_TOOLCHAIN_MACHINE_NAME}/include/c++/${ANDROID_COMPILER_VERSION}" ) |
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set( ANDROID_STL_INCLUDE_DIRS "${ANDROID_STANDALONE_TOOLCHAIN}/include/c++/${ANDROID_COMPILER_VERSION}" ) |
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if( NOT EXISTS "${ANDROID_STL_INCLUDE_DIRS}" ) |
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# old location ( pre r8c ) |
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set( ANDROID_STL_INCLUDE_DIRS "${ANDROID_STANDALONE_TOOLCHAIN}/${ANDROID_TOOLCHAIN_MACHINE_NAME}/include/c++/${ANDROID_COMPILER_VERSION}" ) |
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endif() |
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if( ARMEABI_V7A AND EXISTS "${ANDROID_STL_INCLUDE_DIRS}/${ANDROID_TOOLCHAIN_MACHINE_NAME}/${CMAKE_SYSTEM_PROCESSOR}/bits" ) |
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list( APPEND ANDROID_STL_INCLUDE_DIRS "${ANDROID_STL_INCLUDE_DIRS}/${ANDROID_TOOLCHAIN_MACHINE_NAME}/${CMAKE_SYSTEM_PROCESSOR}" ) |
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elseif( ARMEABI AND NOT ANDROID_FORCE_ARM_BUILD AND EXISTS "${ANDROID_STL_INCLUDE_DIRS}/${ANDROID_TOOLCHAIN_MACHINE_NAME}/thumb/bits" ) |
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@ -1130,15 +1139,7 @@ endif() |
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# case of shared STL linkage |
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if( ANDROID_STL MATCHES "shared" AND DEFINED __libstl ) |
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string( REPLACE "_static.a" "_shared.so" __libstl "${__libstl}" ) |
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if( NOT _CMAKE_IN_TRY_COMPILE AND __libstl MATCHES "[.]so$" ) |
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get_filename_component( __libstlname "${__libstl}" NAME ) |
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execute_process( COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${__libstl}" "${LIBRARY_OUTPUT_PATH}/${__libstlname}" RESULT_VARIABLE __fileCopyProcess ) |
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if( NOT __fileCopyProcess EQUAL 0 OR NOT EXISTS "${LIBRARY_OUTPUT_PATH}/${__libstlname}") |
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message( SEND_ERROR "Failed copying of ${__libstl} to the ${LIBRARY_OUTPUT_PATH}/${__libstlname}" ) |
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endif() |
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unset( __fileCopyProcess ) |
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unset( __libstlname ) |
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endif() |
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# TODO: check if .so file exists before the renaming |
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endif() |
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@ -1503,7 +1504,8 @@ endif() |
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# global includes and link directories |
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include_directories( SYSTEM "${ANDROID_SYSROOT}/usr/include" ${ANDROID_STL_INCLUDE_DIRS} ) |
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link_directories( "${CMAKE_INSTALL_PREFIX}/libs/${ANDROID_NDK_ABI_NAME}" ) |
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get_filename_component(__android_install_path "${CMAKE_INSTALL_PREFIX}/libs/${ANDROID_NDK_ABI_NAME}" ABSOLUTE) # avoid CMP0015 policy warning |
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link_directories( "${__android_install_path}" ) |
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# detect if need link crtbegin_so.o explicitly |
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if( NOT DEFINED ANDROID_EXPLICIT_CRT_LINK ) |
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@ -1555,6 +1557,18 @@ if(NOT _CMAKE_IN_TRY_COMPILE) |
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set( LIBRARY_OUTPUT_PATH "${LIBRARY_OUTPUT_PATH_ROOT}/libs/${ANDROID_NDK_ABI_NAME}" CACHE PATH "path for android libs" ) |
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endif() |
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# copy shaed stl library to build directory |
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if( NOT _CMAKE_IN_TRY_COMPILE AND __libstl MATCHES "[.]so$" ) |
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get_filename_component( __libstlname "${__libstl}" NAME ) |
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execute_process( COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${__libstl}" "${LIBRARY_OUTPUT_PATH}/${__libstlname}" RESULT_VARIABLE __fileCopyProcess ) |
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if( NOT __fileCopyProcess EQUAL 0 OR NOT EXISTS "${LIBRARY_OUTPUT_PATH}/${__libstlname}") |
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message( SEND_ERROR "Failed copying of ${__libstl} to the ${LIBRARY_OUTPUT_PATH}/${__libstlname}" ) |
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endif() |
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unset( __fileCopyProcess ) |
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unset( __libstlname ) |
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endif() |
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# set these global flags for cmake client scripts to change behavior |
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set( ANDROID True ) |
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set( BUILD_ANDROID True ) |
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@ -1663,6 +1677,19 @@ if( NOT PROJECT_NAME STREQUAL "CMAKE_TRY_COMPILE" ) |
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endif() |
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# force cmake to produce / instead of \ in build commands for Ninja generator |
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if( CMAKE_GENERATOR MATCHES "Ninja" AND CMAKE_HOST_WIN32 ) |
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# it is a bad hack after all |
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# CMake generates Ninja makefiles with UNIX paths only if it thinks that we are going to build with MinGW |
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set( CMAKE_COMPILER_IS_MINGW TRUE ) # tell CMake that we are MinGW |
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set( CMAKE_CROSSCOMPILING TRUE ) # stop recursion |
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enable_language( C ) |
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enable_language( CXX ) |
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# unset( CMAKE_COMPILER_IS_MINGW ) # can't unset because CMake does not convert back-slashes in response files without it |
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unset( MINGW ) |
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endif() |
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# set some obsolete variables for backward compatibility |
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set( ANDROID_SET_OBSOLETE_VARIABLES ON CACHE BOOL "Define obsolete Andrid-specific cmake variables" ) |
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mark_as_advanced( ANDROID_SET_OBSOLETE_VARIABLES ) |
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@ -1717,7 +1744,7 @@ endif() |
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# BUILD_WITH_STANDALONE_TOOLCHAIN : TRUE if standalone toolchain is used |
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# ANDROID_NDK_HOST_SYSTEM_NAME : "windows", "linux-x86" or "darwin-x86" depending on host platform |
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# ANDROID_NDK_ABI_NAME : "armeabi", "armeabi-v7a", "x86" or "mips" depending on ANDROID_ABI |
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# ANDROID_NDK_RELEASE : one of r5, r5b, r5c, r6, r6b, r7, r7b, r7c, r8, r8b, r8c, r8d, r8e; set only for NDK |
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# ANDROID_NDK_RELEASE : one of r5, r5b, r5c, r6, r6b, r7, r7b, r7c, r8, r8b, r8c, r8d, r8e, r9, r9b, r9c; set only for NDK |
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# ANDROID_ARCH_NAME : "arm" or "x86" or "mips" depending on ANDROID_ABI |
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# ANDROID_SYSROOT : path to the compiler sysroot |
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# TOOL_OS_SUFFIX : "" or ".exe" depending on host platform |
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Alexander Smorkalov
11 years ago