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android: update toolchain file to support ndk 10c
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Toolchain update from taka-no-me/android-cmake#23
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@bmiklautz
bmiklautz committed Nov 15, 2014
1 parent 7300f5e commit 884ff8f
Showing 1 changed file with 115 additions and 41 deletions.
156 changes: 115 additions & 41 deletions cmake/AndroidToolchain.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -85,10 +85,16 @@
# "armeabi-v7a with VFPV3" - same as armeabi-v7a, but
# sets VFPV3 as floating-point unit (has 32 registers instead of 16).
# "armeabi-v6 with VFP" - tuned for ARMv6 processors having VFP.
# "arm64-v8a" - matches to the NDK ABI with the same name.
# See ${ANDROID_NDK}/docs/CPU-ARCH-ABIS.html for the documentation.
# "x86" - matches to the NDK ABI with the same name.
# See ${ANDROID_NDK}/docs/CPU-ARCH-ABIS.html for the documentation.
# "x86_64" - matches to the NDK ABI with the same name.
# See ${ANDROID_NDK}/docs/CPU-ARCH-ABIS.html for the documentation.
# "mips" - matches to the NDK ABI with the same name.
# See ${ANDROID_NDK}/docs/CPU-ARCH-ABIS.html for the documentation.
# "mips64" - matches to the NDK ABI with the same name.
# See ${ANDROID_NDK}/docs/CPU-ARCH-ABIS.html for the documentation.
#
# ANDROID_NATIVE_API_LEVEL=android-8 - level of Android API compile for.
# Option is read-only when standalone toolchain is used.
Expand Down Expand Up @@ -181,13 +187,13 @@
# ANDROID and BUILD_ANDROID will be set to true, you may test any of these
# variables to make necessary Android-specific configuration changes.
#
# Also ARMEABI or ARMEABI_V7A or X86 or MIPS will be set true, mutually
# Also ARMEABI or ARMEABI_V7A or ARM64_V8A or X86 or X86_64 or MIPS or MIPS64 will be set true, mutually
# exclusive. NEON option will be set true if VFP is set to NEON.
#
# LIBRARY_OUTPUT_PATH_ROOT should be set in cache to determine where Android
# libraries will be installed.
# Default is ${CMAKE_SOURCE_DIR}, and the android libs will always be
# under the ${LIBRARY_OUTPUT_PATH_ROOT}/libs/${ANDROID_NDK_ABI_NAME}
# under the ${LIBRARY_OUTPUT_PATH_ROOT}/libs/${ANDROID_NDK_OUTPUT_ABI_NAME}
# (depending on the target ABI). This is convenient for Android packaging.
#
# Change Log:
Expand Down Expand Up @@ -303,6 +309,9 @@
# [~] fix copying of shared STL
# - April 2014
# [+] updated for NDK r9d
# - July 2014
# [+] updated for NDK r10
# [+] arm64_v8a, x86_64, mips64 toolchain support (experimental)
# ------------------------------------------------------------------------------

cmake_minimum_required( VERSION 2.6.3 )
Expand Down Expand Up @@ -335,7 +344,7 @@ endif()
# rpath makes low sence for Android
set( CMAKE_SKIP_RPATH TRUE CACHE BOOL "If set, runtime paths are not added when using shared libraries." )

set( ANDROID_SUPPORTED_NDK_VERSIONS ${ANDROID_EXTRA_NDK_VERSIONS} -r9d -r9c -r9b -r9 -r8e -r8d -r8c -r8b -r8 -r7c -r7b -r7 -r6b -r6 -r5c -r5b -r5 "" )
set( ANDROID_SUPPORTED_NDK_VERSIONS ${ANDROID_EXTRA_NDK_VERSIONS} -r10 -r9d -r9c -r9b -r9 -r8e -r8d -r8c -r8b -r8 -r7c -r7b -r7 -r6b -r6 -r5c -r5b -r5 "" )
if(NOT DEFINED ANDROID_NDK_SEARCH_PATHS)
if( CMAKE_HOST_WIN32 )
file( TO_CMAKE_PATH "$ENV{PROGRAMFILES}" ANDROID_NDK_SEARCH_PATHS )
Expand All @@ -350,12 +359,18 @@ if(NOT DEFINED ANDROID_STANDALONE_TOOLCHAIN_SEARCH_PATH)
endif()

set( ANDROID_SUPPORTED_ABIS_arm "armeabi-v7a;armeabi;armeabi-v7a with NEON;armeabi-v7a with VFPV3;armeabi-v6 with VFP" )
set( ANDROID_SUPPORTED_ABIS_arm64 "arm64-v8a" )
set( ANDROID_SUPPORTED_ABIS_x86 "x86" )
set( ANDROID_SUPPORTED_ABIS_x86_64 "x86_64" )
set( ANDROID_SUPPORTED_ABIS_mipsel "mips" )
set( ANDROID_SUPPORTED_ABIS_mips64el "mips64" )

set( ANDROID_DEFAULT_NDK_API_LEVEL 9 )
set( ANDROID_DEFAULT_NDK_API_LEVEL_x86 9 )
set( ANDROID_DEFAULT_NDK_API_LEVEL_mips 9 )
set( ANDROID_DEFAULT_NDK_API_LEVEL_arm64 "L" )
set( ANDROID_DEFAULT_NDK_API_LEVEL_x86_64 "L" )
set( ANDROID_DEFAULT_NDK_API_LEVEL_mips64 "L" )


macro( __LIST_FILTER listvar regex )
Expand Down Expand Up @@ -609,6 +624,9 @@ if( BUILD_WITH_ANDROID_NDK )
# try to detect change of NDK
if( CMAKE_AR )
string( LENGTH "${ANDROID_NDK_TOOLCHAINS_PATH}" __length )
message("${CMAKE_AR}")
message("${__length}")
message("${ANDROID_NDK_TOOLCHAINS_PATH}")
string( SUBSTRING "${CMAKE_AR}" 0 ${__length} __androidNdkPreviousPath )
if( NOT __androidNdkPreviousPath STREQUAL ANDROID_NDK_TOOLCHAINS_PATH )
message( FATAL_ERROR "It is not possible to change the path to the NDK on subsequent CMake run. You must remove all generated files from your build folder first.
Expand Down Expand Up @@ -659,10 +677,16 @@ macro( __GLOB_NDK_TOOLCHAINS __availableToolchainsVar __availableToolchainsLst _
string( REGEX MATCH "[0-9]+[.][0-9]+([.][0-9x]+)?$" __version "${__gcc_toolchain}" )
if( __machine MATCHES i686 )
set( __arch "x86" )
elseif( __machine MATCHES x86_64 )
set( __arch "x86_64" )
elseif( __machine MATCHES arm )
set( __arch "arm" )
elseif( __machine MATCHES aarch64 )
set( __arch "arm64" )
elseif( __machine MATCHES mipsel )
set( __arch "mipsel" )
elseif( __machine MATCHES mips64el )
set( __arch "mips64el" )
endif()
list( APPEND __availableToolchainMachines "${__machine}" )
list( APPEND __availableToolchainArchs "${__arch}" )
Expand Down Expand Up @@ -746,13 +770,27 @@ if( ANDROID_ABI STREQUAL "x86" )
set( ANDROID_ARCH_FULLNAME "x86" )
set( ANDROID_LLVM_TRIPLE "i686-none-linux-android" )
set( CMAKE_SYSTEM_PROCESSOR "i686" )
elseif( ANDROID_ABI STREQUAL "x86_64" )
set( X86_64 true )
set( ANDROID_NDK_ABI_NAME "x86_64" )
set( ANDROID_ARCH_NAME "x86_64" )
set( ANDROID_ARCH_FULLNAME "x86_64" )
set( ANDROID_LLVM_TRIPLE "x86_64-none-linux-android" )
set( CMAKE_SYSTEM_PROCESSOR "x86_64" )
elseif( ANDROID_ABI STREQUAL "mips" )
set( MIPS true )
set( ANDROID_NDK_ABI_NAME "mips" )
set( ANDROID_ARCH_NAME "mips" )
set( ANDROID_ARCH_FULLNAME "mipsel" )
set( ANDROID_LLVM_TRIPLE "mipsel-none-linux-android" )
set( CMAKE_SYSTEM_PROCESSOR "mips" )
elseif( ANDROID_ABI STREQUAL "mips64" )
set( MIPS64 true )
set( ANDROID_NDK_ABI_NAME "mips64" )
set( ANDROID_ARCH_NAME "mips64" )
set( ANDROID_ARCH_FULLNAME "mips64el" )
set( ANDROID_LLVM_TRIPLE "mips64el-none-linux-android" )
set( CMAKE_SYSTEM_PROCESSOR "mips64" )
elseif( ANDROID_ABI STREQUAL "armeabi" )
set( ARMEABI true )
set( ANDROID_NDK_ABI_NAME "armeabi" )
Expand Down Expand Up @@ -793,10 +831,25 @@ elseif( ANDROID_ABI STREQUAL "armeabi-v7a with NEON" )
set( CMAKE_SYSTEM_PROCESSOR "armv7-a" )
set( VFPV3 true )
set( NEON true )
elseif( ANDROID_ABI STREQUAL "arm64-v8a" )
set( ARM64_V8A true )
set( ANDROID_NDK_ABI_NAME "arm64-v8a" )
set( ANDROID_ARCH_NAME "arm64" )
set( ANDROID_ARCH_FULLNAME "arm64" )
set( ANDROID_LLVM_TRIPLE "armv8-none-linux-androideabi" )
set( CMAKE_SYSTEM_PROCESSOR "aarch64" )
set( VFPV3 true )
set( NEON true )
else()
message( SEND_ERROR "Unknown ANDROID_ABI=\"${ANDROID_ABI}\" is specified." )
endif()

if( X86_64 )
set( ANDROID_NDK_OUTPUT_ABI_NAME "x86-64" )
else()
set( ANDROID_NDK_OUTPUT_ABI_NAME ${ANDROID_NDK_ABI_NAME} )
endif()

if( CMAKE_BINARY_DIR AND EXISTS "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeSystem.cmake" )
# really dirty hack
# it is not possible to change CMAKE_SYSTEM_PROCESSOR after the first run...
Expand Down Expand Up @@ -862,38 +915,40 @@ unset( __availableToolchainCompilerVersions )

# choose native API level
__INIT_VARIABLE( ANDROID_NATIVE_API_LEVEL ENV_ANDROID_NATIVE_API_LEVEL ANDROID_API_LEVEL ENV_ANDROID_API_LEVEL ANDROID_STANDALONE_TOOLCHAIN_API_LEVEL ANDROID_DEFAULT_NDK_API_LEVEL_${ANDROID_ARCH_NAME} ANDROID_DEFAULT_NDK_API_LEVEL )
string( REGEX MATCH "[0-9]+" ANDROID_NATIVE_API_LEVEL "${ANDROID_NATIVE_API_LEVEL}" )
# adjust API level
set( __real_api_level ${ANDROID_DEFAULT_NDK_API_LEVEL_${ANDROID_ARCH_NAME}} )
foreach( __level ${ANDROID_SUPPORTED_NATIVE_API_LEVELS} )
if( NOT __level GREATER ANDROID_NATIVE_API_LEVEL AND NOT __level LESS __real_api_level )
set( __real_api_level ${__level} )
endif()
endforeach()
if( __real_api_level AND NOT ANDROID_NATIVE_API_LEVEL EQUAL __real_api_level )
message( STATUS "Adjusting Android API level 'android-${ANDROID_NATIVE_API_LEVEL}' to 'android-${__real_api_level}'")
set( ANDROID_NATIVE_API_LEVEL ${__real_api_level} )
endif()
unset(__real_api_level)
# validate
list( FIND ANDROID_SUPPORTED_NATIVE_API_LEVELS "${ANDROID_NATIVE_API_LEVEL}" __levelIdx )
if( __levelIdx EQUAL -1 )
message( SEND_ERROR "Specified Android native API level 'android-${ANDROID_NATIVE_API_LEVEL}' is not supported by your NDK/toolchain." )
else()
if( BUILD_WITH_ANDROID_NDK )
__DETECT_NATIVE_API_LEVEL( __realApiLevel "${ANDROID_NDK}/platforms/android-${ANDROID_NATIVE_API_LEVEL}/arch-${ANDROID_ARCH_NAME}/usr/include/android/api-level.h" )
if( NOT __realApiLevel EQUAL ANDROID_NATIVE_API_LEVEL )
message( SEND_ERROR "Specified Android API level (${ANDROID_NATIVE_API_LEVEL}) does not match to the level found (${__realApiLevel}). Probably your copy of NDK is broken." )
if( NOT ANDROID_NATIVE_API_LEVEL STREQUAL "L" )
string( REGEX MATCH "[0-9]+" ANDROID_NATIVE_API_LEVEL "${ANDROID_NATIVE_API_LEVEL}" )
# adjust API level
set( __real_api_level ${ANDROID_DEFAULT_NDK_API_LEVEL_${ANDROID_ARCH_NAME}} )
foreach( __level ${ANDROID_SUPPORTED_NATIVE_API_LEVELS} )
if( NOT __level GREATER ANDROID_NATIVE_API_LEVEL AND NOT __level LESS __real_api_level )
set( __real_api_level ${__level} )
endif()
endforeach()
if( __real_api_level AND NOT ANDROID_NATIVE_API_LEVEL EQUAL __real_api_level )
message( STATUS "Adjusting Android API level 'android-${ANDROID_NATIVE_API_LEVEL}' to 'android-${__real_api_level}'")
set( ANDROID_NATIVE_API_LEVEL ${__real_api_level} )
endif()
unset(__real_api_level)
# validate
list( FIND ANDROID_SUPPORTED_NATIVE_API_LEVELS "${ANDROID_NATIVE_API_LEVEL}" __levelIdx )
if( __levelIdx EQUAL -1 )
message( SEND_ERROR "Specified Android native API level 'android-${ANDROID_NATIVE_API_LEVEL}' is not supported by your NDK/toolchain." )
else()
if( BUILD_WITH_ANDROID_NDK )
__DETECT_NATIVE_API_LEVEL( __realApiLevel "${ANDROID_NDK}/platforms/android-${ANDROID_NATIVE_API_LEVEL}/arch-${ANDROID_ARCH_NAME}/usr/include/android/api-level.h" )
if( NOT __realApiLevel EQUAL ANDROID_NATIVE_API_LEVEL )
message( SEND_ERROR "Specified Android API level (${ANDROID_NATIVE_API_LEVEL}) does not match to the level found (${__realApiLevel}). Probably your copy of NDK is broken." )
endif()
unset( __realApiLevel )
endif()
set( ANDROID_NATIVE_API_LEVEL "${ANDROID_NATIVE_API_LEVEL}" CACHE STRING "Android API level for native code" FORCE )
if( CMAKE_VERSION VERSION_GREATER "2.8" )
list( SORT ANDROID_SUPPORTED_NATIVE_API_LEVELS )
set_property( CACHE ANDROID_NATIVE_API_LEVEL PROPERTY STRINGS ${ANDROID_SUPPORTED_NATIVE_API_LEVELS} )
endif()
endif()
unset( __realApiLevel )
endif()
set( ANDROID_NATIVE_API_LEVEL "${ANDROID_NATIVE_API_LEVEL}" CACHE STRING "Android API level for native code" FORCE )
if( CMAKE_VERSION VERSION_GREATER "2.8" )
list( SORT ANDROID_SUPPORTED_NATIVE_API_LEVELS )
set_property( CACHE ANDROID_NATIVE_API_LEVEL PROPERTY STRINGS ${ANDROID_SUPPORTED_NATIVE_API_LEVELS} )
endif()
unset( __levelIdx )
endif()
unset( __levelIdx )


# remember target ABI
Expand Down Expand Up @@ -1214,15 +1269,23 @@ if( ANDROID_COMPILER_IS_CLANG )
set( CMAKE_C_COMPILER_ID Clang)
endif()
set( CMAKE_C_PLATFORM_ID Linux )
set( CMAKE_C_SIZEOF_DATA_PTR 4 )
if( ARM64_V8A OR X86_64 OR MIPS64 )
set( CMAKE_C_SIZEOF_DATA_PTR 8 )
else()
set( CMAKE_C_SIZEOF_DATA_PTR 4 )
endif()
set( CMAKE_C_HAS_ISYSROOT 1 )
set( CMAKE_C_COMPILER_ABI ELF )
CMAKE_FORCE_CXX_COMPILER( "${CMAKE_CXX_COMPILER}" GNU )
if( ANDROID_COMPILER_IS_CLANG )
set( CMAKE_CXX_COMPILER_ID Clang)
endif()
set( CMAKE_CXX_PLATFORM_ID Linux )
set( CMAKE_CXX_SIZEOF_DATA_PTR 4 )
if( ARM64_V8A OR X86_64 OR MIPS64 )
set( CMAKE_CXX_SIZEOF_DATA_PTR 8 )
else()
set( CMAKE_CXX_SIZEOF_DATA_PTR 4 )
endif()
set( CMAKE_CXX_HAS_ISYSROOT 1 )
set( CMAKE_CXX_COMPILER_ABI ELF )
set( CMAKE_CXX_SOURCE_FILE_EXTENSIONS cc cp cxx cpp CPP c++ C )
Expand Down Expand Up @@ -1279,7 +1342,7 @@ if( ARMEABI OR ARMEABI_V7A )
set( ANDROID_CXX_FLAGS "${ANDROID_CXX_FLAGS} -funswitch-loops -finline-limit=300" )
endif()
endif()
elseif( X86 )
elseif( X86 OR X86_64 )
set( ANDROID_CXX_FLAGS "${ANDROID_CXX_FLAGS} -funwind-tables" )
if( NOT ANDROID_COMPILER_IS_CLANG )
set( ANDROID_CXX_FLAGS "${ANDROID_CXX_FLAGS} -funswitch-loops -finline-limit=300" )
Expand All @@ -1288,7 +1351,7 @@ elseif( X86 )
endif()
set( ANDROID_CXX_FLAGS_RELEASE "-fomit-frame-pointer -fstrict-aliasing" )
set( ANDROID_CXX_FLAGS_DEBUG "-fno-omit-frame-pointer -fno-strict-aliasing" )
elseif( MIPS )
elseif( MIPS OR MIPS64 )
set( ANDROID_CXX_FLAGS "${ANDROID_CXX_FLAGS} -fpic -fno-strict-aliasing -finline-functions -ffunction-sections -funwind-tables -fmessage-length=0" )
set( ANDROID_CXX_FLAGS_RELEASE "-fomit-frame-pointer" )
set( ANDROID_CXX_FLAGS_DEBUG "-fno-omit-frame-pointer" )
Expand Down Expand Up @@ -1325,6 +1388,8 @@ elseif( ARMEABI_V6 )
set( ANDROID_CXX_FLAGS "${ANDROID_CXX_FLAGS} -march=armv6 -mfloat-abi=softfp -mfpu=vfp" ) # vfp == vfpv2
elseif( ARMEABI )
set( ANDROID_CXX_FLAGS "${ANDROID_CXX_FLAGS} -march=armv5te -mtune=xscale -msoft-float" )
elseif( ARM64_V8A )
set( ANDROID_CXX_FLAGS "${ANDROID_CXX_FLAGS} -march=armv8-a" )
endif()

if( ANDROID_STL MATCHES "gnustl" AND (EXISTS "${__libstl}" OR EXISTS "${__libsupcxx}") )
Expand Down Expand Up @@ -1558,11 +1623,11 @@ set( CMAKE_INSTALL_PREFIX "${ANDROID_TOOLCHAIN_ROOT}/user" CACHE STRING "path fo

if(NOT _CMAKE_IN_TRY_COMPILE)
if( EXISTS "${CMAKE_SOURCE_DIR}/jni/CMakeLists.txt" )
set( EXECUTABLE_OUTPUT_PATH "${LIBRARY_OUTPUT_PATH_ROOT}/bin/${ANDROID_NDK_ABI_NAME}" CACHE PATH "Output directory for applications" )
set( EXECUTABLE_OUTPUT_PATH "${LIBRARY_OUTPUT_PATH_ROOT}/bin/${ANDROID_NDK_OUTPUT_ABI_NAME}" CACHE PATH "Output directory for applications" )
else()
set( EXECUTABLE_OUTPUT_PATH "${LIBRARY_OUTPUT_PATH_ROOT}/bin" CACHE PATH "Output directory for applications" )
endif()
set( LIBRARY_OUTPUT_PATH "${LIBRARY_OUTPUT_PATH_ROOT}/libs/${ANDROID_NDK_ABI_NAME}" CACHE PATH "path for android libs" )
set( LIBRARY_OUTPUT_PATH "${LIBRARY_OUTPUT_PATH_ROOT}/libs/${ANDROID_NDK_OUTPUT_ABI_NAME}" CACHE PATH "path for android libs" )
endif()

# copy shaed stl library to build directory
Expand Down Expand Up @@ -1639,10 +1704,16 @@ macro( ANDROID_GET_ABI_RAWNAME TOOLCHAIN_FLAG VAR )
set( ${VAR} "armeabi" )
elseif( "${TOOLCHAIN_FLAG}" STREQUAL "ARMEABI_V7A" )
set( ${VAR} "armeabi-v7a" )
elseif( "${TOOLCHAIN_FLAG}" STREQUAL "ARM64_V8A" )
set( ${VAR} "arm64-v8a" )
elseif( "${TOOLCHAIN_FLAG}" STREQUAL "X86" )
set( ${VAR} "x86" )
elseif( "${TOOLCHAIN_FLAG}" STREQUAL "X86_64" )
set( ${VAR} "x86_64" )
elseif( "${TOOLCHAIN_FLAG}" STREQUAL "MIPS" )
set( ${VAR} "mips" )
elseif( "${TOOLCHAIN_FLAG}" STREQUAL "MIPS64" )
set( ${VAR} "mips64" )
else()
set( ${VAR} "unknown" )
endif()
Expand Down Expand Up @@ -1709,7 +1780,7 @@ endif()


# Variables controlling behavior or set by cmake toolchain:
# ANDROID_ABI : "armeabi-v7a" (default), "armeabi", "armeabi-v7a with NEON", "armeabi-v7a with VFPV3", "armeabi-v6 with VFP", "x86", "mips"
# ANDROID_ABI : "armeabi-v7a" (default), "armeabi", "armeabi-v7a with NEON", "armeabi-v7a with VFPV3", "armeabi-v6 with VFP", "arm64-v8a", "x86", "x86_64", "mips", "mips64"
# ANDROID_NATIVE_API_LEVEL : 3,4,5,8,9,14 (depends on NDK version)
# ANDROID_STL : gnustl_static/gnustl_shared/stlport_static/stlport_shared/gabi++_static/gabi++_shared/system_re/system/none
# ANDROID_FORBID_SYGWIN : ON/OFF
Expand Down Expand Up @@ -1743,16 +1814,19 @@ endif()
# ARMEABI : TRUE for arm v6 and older devices
# ARMEABI_V6 : TRUE for arm v6
# ARMEABI_V7A : TRUE for arm v7a
# ARM64_V8A : TRUE for arm64 v8a
# NEON : TRUE if NEON unit is enabled
# VFPV3 : TRUE if VFP version 3 is enabled
# X86 : TRUE if configured for x86
# X86_64 : TRUE if configured for x86_64
# MIPS : TRUE if configured for mips
# MIPS64 : TRUE if configured for mips64
# BUILD_ANDROID : always TRUE
# BUILD_WITH_ANDROID_NDK : TRUE if NDK is used
# BUILD_WITH_STANDALONE_TOOLCHAIN : TRUE if standalone toolchain is used
# ANDROID_NDK_HOST_SYSTEM_NAME : "windows", "linux-x86" or "darwin-x86" depending on host platform
# ANDROID_NDK_ABI_NAME : "armeabi", "armeabi-v7a", "x86" or "mips" depending on ANDROID_ABI
# ANDROID_NDK_RELEASE : one of r5, r5b, r5c, r6, r6b, r7, r7b, r7c, r8, r8b, r8c, r8d, r8e, r9, r9b, r9c, r9d; set only for NDK
# ANDROID_NDK_RELEASE : one of r5, r5b, r5c, r6, r6b, r7, r7b, r7c, r8, r8b, r8c, r8d, r8e, r9, r9b, r9c, r9d, r10; set only for NDK
# ANDROID_ARCH_NAME : "arm" or "x86" or "mips" depending on ANDROID_ABI
# ANDROID_SYSROOT : path to the compiler sysroot
# TOOL_OS_SUFFIX : "" or ".exe" depending on host platform
Expand Down

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