mirror of
https://github.com/reactos/CMake.git
synced 2024-12-05 10:16:50 +00:00
da294a039d
The `armeabi` ABI is no longer available, so we can no longer use it by default unconditionally. Instead detect all available ABIs and choose the oldest arm ABI that is available. Also update the test suite to account for the lack of `armeabi` support and pass as of Android NDK r17-beta2.
374 lines
15 KiB
CMake
374 lines
15 KiB
CMake
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
|
|
# file Copyright.txt or https://cmake.org/licensing for details.
|
|
|
|
# When CMAKE_SYSTEM_NAME is "Android", CMakeDetermineSystem loads this module.
|
|
# This module detects platform-wide information about the Android target
|
|
# in order to store it in "CMakeSystem.cmake".
|
|
|
|
# Support for NVIDIA Nsight Tegra Visual Studio Edition was previously
|
|
# implemented in the CMake VS IDE generators. Avoid interfering with
|
|
# that functionality for now. Later we may try to integrate this.
|
|
if(CMAKE_GENERATOR MATCHES "Visual Studio")
|
|
return()
|
|
endif()
|
|
|
|
# Commonly used Android toolchain files that pre-date CMake upstream support
|
|
# set CMAKE_SYSTEM_VERSION to 1. Avoid interfering with them.
|
|
if(CMAKE_SYSTEM_VERSION EQUAL 1)
|
|
return()
|
|
endif()
|
|
|
|
# If the user provided CMAKE_SYSROOT for us, extract information from it.
|
|
set(_ANDROID_SYSROOT_NDK "")
|
|
set(_ANDROID_SYSROOT_API "")
|
|
set(_ANDROID_SYSROOT_ARCH "")
|
|
set(_ANDROID_SYSROOT_STANDALONE_TOOLCHAIN "")
|
|
if(CMAKE_SYSROOT)
|
|
if(NOT IS_DIRECTORY "${CMAKE_SYSROOT}")
|
|
message(FATAL_ERROR
|
|
"Android: The specified CMAKE_SYSROOT:\n"
|
|
" ${CMAKE_SYSROOT}\n"
|
|
"is not an existing directory."
|
|
)
|
|
endif()
|
|
if(CMAKE_SYSROOT MATCHES "^([^\\\n]*)/platforms/android-([0-9]+)/arch-([a-z0-9_]+)$")
|
|
set(_ANDROID_SYSROOT_NDK "${CMAKE_MATCH_1}")
|
|
set(_ANDROID_SYSROOT_API "${CMAKE_MATCH_2}")
|
|
set(_ANDROID_SYSROOT_ARCH "${CMAKE_MATCH_3}")
|
|
elseif(CMAKE_SYSROOT MATCHES "^([^\\\n]*)/sysroot$")
|
|
set(_ANDROID_SYSROOT_STANDALONE_TOOLCHAIN "${CMAKE_MATCH_1}")
|
|
else()
|
|
message(FATAL_ERROR
|
|
"The value of CMAKE_SYSROOT:\n"
|
|
" ${CMAKE_SYSROOT}\n"
|
|
"does not match any of the forms:\n"
|
|
" <ndk>/platforms/android-<api>/arch-<arch>\n"
|
|
" <standalone-toolchain>/sysroot\n"
|
|
"where:\n"
|
|
" <ndk> = Android NDK directory (with forward slashes)\n"
|
|
" <api> = Android API version number (decimal digits)\n"
|
|
" <arch> = Android ARCH name (lower case)\n"
|
|
" <standalone-toolchain> = Path to standalone toolchain prefix\n"
|
|
)
|
|
endif()
|
|
endif()
|
|
|
|
# Find the Android NDK.
|
|
if(CMAKE_ANDROID_NDK)
|
|
if(NOT IS_DIRECTORY "${CMAKE_ANDROID_NDK}")
|
|
message(FATAL_ERROR
|
|
"Android: The NDK root directory specified by CMAKE_ANDROID_NDK:\n"
|
|
" ${CMAKE_ANDROID_NDK}\n"
|
|
"does not exist."
|
|
)
|
|
endif()
|
|
elseif(CMAKE_ANDROID_STANDALONE_TOOLCHAIN)
|
|
if(NOT IS_DIRECTORY "${CMAKE_ANDROID_STANDALONE_TOOLCHAIN}")
|
|
message(FATAL_ERROR
|
|
"Android: The standalone toolchain directory specified by CMAKE_ANDROID_STANDALONE_TOOLCHAIN:\n"
|
|
" ${CMAKE_ANDROID_STANDALONE_TOOLCHAIN}\n"
|
|
"does not exist."
|
|
)
|
|
endif()
|
|
if(NOT EXISTS "${CMAKE_ANDROID_STANDALONE_TOOLCHAIN}/sysroot/usr/include/android/api-level.h")
|
|
message(FATAL_ERROR
|
|
"Android: The standalone toolchain directory specified by CMAKE_ANDROID_STANDALONE_TOOLCHAIN:\n"
|
|
" ${CMAKE_ANDROID_STANDALONE_TOOLCHAIN}\n"
|
|
"does not contain a sysroot with a known layout. The file:\n"
|
|
" ${CMAKE_ANDROID_STANDALONE_TOOLCHAIN}/sysroot/usr/include/android/api-level.h\n"
|
|
"does not exist."
|
|
)
|
|
endif()
|
|
else()
|
|
if(IS_DIRECTORY "${_ANDROID_SYSROOT_NDK}")
|
|
set(CMAKE_ANDROID_NDK "${_ANDROID_SYSROOT_NDK}")
|
|
elseif(IS_DIRECTORY "${_ANDROID_SYSROOT_STANDALONE_TOOLCHAIN}")
|
|
set(CMAKE_ANDROID_STANDALONE_TOOLCHAIN "${_ANDROID_SYSROOT_STANDALONE_TOOLCHAIN}")
|
|
elseif(IS_DIRECTORY "${ANDROID_NDK}")
|
|
file(TO_CMAKE_PATH "${ANDROID_NDK}" CMAKE_ANDROID_NDK)
|
|
elseif(IS_DIRECTORY "${ANDROID_STANDALONE_TOOLCHAIN}")
|
|
file(TO_CMAKE_PATH "${ANDROID_STANDALONE_TOOLCHAIN}" CMAKE_ANDROID_STANDALONE_TOOLCHAIN)
|
|
elseif(IS_DIRECTORY "$ENV{ANDROID_NDK_ROOT}")
|
|
file(TO_CMAKE_PATH "$ENV{ANDROID_NDK_ROOT}" CMAKE_ANDROID_NDK)
|
|
elseif(IS_DIRECTORY "$ENV{ANDROID_NDK}")
|
|
file(TO_CMAKE_PATH "$ENV{ANDROID_NDK}" CMAKE_ANDROID_NDK)
|
|
elseif(IS_DIRECTORY "$ENV{ANDROID_STANDALONE_TOOLCHAIN}")
|
|
file(TO_CMAKE_PATH "$ENV{ANDROID_STANDALONE_TOOLCHAIN}" CMAKE_ANDROID_STANDALONE_TOOLCHAIN)
|
|
endif()
|
|
# TODO: Search harder for the NDK or standalone toolchain.
|
|
endif()
|
|
|
|
set(_ANDROID_STANDALONE_TOOLCHAIN_API "")
|
|
if(CMAKE_ANDROID_STANDALONE_TOOLCHAIN)
|
|
# Try to read the API level from the toolchain launcher.
|
|
if(EXISTS "${CMAKE_ANDROID_STANDALONE_TOOLCHAIN}/bin/clang")
|
|
set(_ANDROID_API_LEVEL_CLANG_REGEX "__ANDROID_API__=([0-9]+)")
|
|
file(STRINGS "${CMAKE_ANDROID_STANDALONE_TOOLCHAIN}/bin/clang" _ANDROID_STANDALONE_TOOLCHAIN_BIN_CLANG
|
|
REGEX "${_ANDROID_API_LEVEL_CLANG_REGEX}" LIMIT_COUNT 1 LIMIT_INPUT 65536)
|
|
if(_ANDROID_STANDALONE_TOOLCHAIN_BIN_CLANG MATCHES "${_ANDROID_API_LEVEL_CLANG_REGEX}")
|
|
set(_ANDROID_STANDALONE_TOOLCHAIN_API "${CMAKE_MATCH_1}")
|
|
endif()
|
|
unset(_ANDROID_STANDALONE_TOOLCHAIN_BIN_CLANG)
|
|
unset(_ANDROID_API_LEVEL_CLANG_REGEX)
|
|
endif()
|
|
if(NOT _ANDROID_STANDALONE_TOOLCHAIN_API)
|
|
# The compiler launcher does not know __ANDROID_API__. Assume this
|
|
# is not unified headers and look for it in the api-level.h header.
|
|
set(_ANDROID_API_LEVEL_H_REGEX "^[\t ]*#[\t ]*define[\t ]+__ANDROID_API__[\t ]+([0-9]+)")
|
|
file(STRINGS "${CMAKE_ANDROID_STANDALONE_TOOLCHAIN}/sysroot/usr/include/android/api-level.h"
|
|
_ANDROID_API_LEVEL_H_CONTENT REGEX "${_ANDROID_API_LEVEL_H_REGEX}")
|
|
if(_ANDROID_API_LEVEL_H_CONTENT MATCHES "${_ANDROID_API_LEVEL_H_REGEX}")
|
|
set(_ANDROID_STANDALONE_TOOLCHAIN_API "${CMAKE_MATCH_1}")
|
|
endif()
|
|
endif()
|
|
if(NOT _ANDROID_STANDALONE_TOOLCHAIN_API)
|
|
message(WARNING
|
|
"Android: Did not detect API level from\n"
|
|
" ${CMAKE_ANDROID_STANDALONE_TOOLCHAIN}/bin/clang\n"
|
|
"or\n"
|
|
" ${CMAKE_ANDROID_STANDALONE_TOOLCHAIN}/sysroot/usr/include/android/api-level.h\n"
|
|
)
|
|
endif()
|
|
endif()
|
|
|
|
if(NOT CMAKE_ANDROID_NDK AND NOT CMAKE_ANDROID_STANDALONE_TOOLCHAIN)
|
|
message(FATAL_ERROR "Android: Neither the NDK or a standalone toolchain was found.")
|
|
endif()
|
|
|
|
# Select an API.
|
|
if(CMAKE_SYSTEM_VERSION)
|
|
set(_ANDROID_API_VAR CMAKE_SYSTEM_VERSION)
|
|
elseif(CMAKE_ANDROID_API)
|
|
set(CMAKE_SYSTEM_VERSION "${CMAKE_ANDROID_API}")
|
|
set(_ANDROID_API_VAR CMAKE_ANDROID_API)
|
|
elseif(_ANDROID_SYSROOT_API)
|
|
set(CMAKE_SYSTEM_VERSION "${_ANDROID_SYSROOT_API}")
|
|
set(_ANDROID_API_VAR CMAKE_SYSROOT)
|
|
elseif(_ANDROID_STANDALONE_TOOLCHAIN_API)
|
|
set(CMAKE_SYSTEM_VERSION "${_ANDROID_STANDALONE_TOOLCHAIN_API}")
|
|
endif()
|
|
if(CMAKE_SYSTEM_VERSION)
|
|
if(CMAKE_ANDROID_API AND NOT "x${CMAKE_ANDROID_API}" STREQUAL "x${CMAKE_SYSTEM_VERSION}")
|
|
message(FATAL_ERROR
|
|
"Android: The API specified by CMAKE_ANDROID_API='${CMAKE_ANDROID_API}' is not consistent with CMAKE_SYSTEM_VERSION='${CMAKE_SYSTEM_VERSION}'."
|
|
)
|
|
endif()
|
|
if(_ANDROID_SYSROOT_API)
|
|
foreach(v CMAKE_ANDROID_API CMAKE_SYSTEM_VERSION)
|
|
if(${v} AND NOT "x${_ANDROID_SYSROOT_API}" STREQUAL "x${${v}}")
|
|
message(FATAL_ERROR
|
|
"Android: The API specified by ${v}='${${v}}' is not consistent with CMAKE_SYSROOT:\n"
|
|
" ${CMAKE_SYSROOT}"
|
|
)
|
|
endif()
|
|
endforeach()
|
|
endif()
|
|
if(CMAKE_ANDROID_NDK AND NOT IS_DIRECTORY "${CMAKE_ANDROID_NDK}/platforms/android-${CMAKE_SYSTEM_VERSION}")
|
|
message(FATAL_ERROR
|
|
"Android: The API specified by ${_ANDROID_API_VAR}='${${_ANDROID_API_VAR}}' does not exist in the NDK. "
|
|
"The directory:\n"
|
|
" ${CMAKE_ANDROID_NDK}/platforms/android-${CMAKE_SYSTEM_VERSION}\n"
|
|
"does not exist."
|
|
)
|
|
endif()
|
|
elseif(CMAKE_ANDROID_NDK)
|
|
file(GLOB _ANDROID_APIS_1 RELATIVE "${CMAKE_ANDROID_NDK}/platforms" "${CMAKE_ANDROID_NDK}/platforms/android-[0-9]")
|
|
file(GLOB _ANDROID_APIS_2 RELATIVE "${CMAKE_ANDROID_NDK}/platforms" "${CMAKE_ANDROID_NDK}/platforms/android-[0-9][0-9]")
|
|
list(SORT _ANDROID_APIS_1)
|
|
list(SORT _ANDROID_APIS_2)
|
|
set(_ANDROID_APIS ${_ANDROID_APIS_1} ${_ANDROID_APIS_2})
|
|
unset(_ANDROID_APIS_1)
|
|
unset(_ANDROID_APIS_2)
|
|
if(_ANDROID_APIS STREQUAL "")
|
|
message(FATAL_ERROR
|
|
"Android: No APIs found in the NDK. No\n"
|
|
" ${CMAKE_ANDROID_NDK}/platforms/android-*\n"
|
|
"directories exist."
|
|
)
|
|
endif()
|
|
string(REPLACE "android-" "" _ANDROID_APIS "${_ANDROID_APIS}")
|
|
list(REVERSE _ANDROID_APIS)
|
|
list(GET _ANDROID_APIS 0 CMAKE_SYSTEM_VERSION)
|
|
unset(_ANDROID_APIS)
|
|
endif()
|
|
if(NOT CMAKE_SYSTEM_VERSION MATCHES "^[0-9]+$")
|
|
message(FATAL_ERROR "Android: The API specified by CMAKE_SYSTEM_VERSION='${CMAKE_SYSTEM_VERSION}' is not an integer.")
|
|
endif()
|
|
|
|
# https://developer.android.com/ndk/guides/abis.html
|
|
|
|
set(_ANDROID_ABI_arm64-v8a_PROC "aarch64")
|
|
set(_ANDROID_ABI_arm64-v8a_ARCH "arm64")
|
|
set(_ANDROID_ABI_arm64-v8a_HEADER "aarch64-linux-android")
|
|
set(_ANDROID_ABI_armeabi-v7a_PROC "armv7-a")
|
|
set(_ANDROID_ABI_armeabi-v7a_ARCH "arm")
|
|
set(_ANDROID_ABI_armeabi-v7a_HEADER "arm-linux-androideabi")
|
|
set(_ANDROID_ABI_armeabi-v6_PROC "armv6")
|
|
set(_ANDROID_ABI_armeabi-v6_ARCH "arm")
|
|
set(_ANDROID_ABI_armeabi-v6_HEADER "arm-linux-androideabi")
|
|
set(_ANDROID_ABI_armeabi_PROC "armv5te")
|
|
set(_ANDROID_ABI_armeabi_ARCH "arm")
|
|
set(_ANDROID_ABI_armeabi_HEADER "arm-linux-androideabi")
|
|
set(_ANDROID_ABI_mips_PROC "mips")
|
|
set(_ANDROID_ABI_mips_ARCH "mips")
|
|
set(_ANDROID_ABI_mips_HEADER "mipsel-linux-android")
|
|
set(_ANDROID_ABI_mips64_PROC "mips64")
|
|
set(_ANDROID_ABI_mips64_ARCH "mips64")
|
|
set(_ANDROID_ABI_mips64_HEADER "mips64el-linux-android")
|
|
set(_ANDROID_ABI_x86_PROC "i686")
|
|
set(_ANDROID_ABI_x86_ARCH "x86")
|
|
set(_ANDROID_ABI_x86_HEADER "i686-linux-android")
|
|
set(_ANDROID_ABI_x86_64_PROC "x86_64")
|
|
set(_ANDROID_ABI_x86_64_ARCH "x86_64")
|
|
set(_ANDROID_ABI_x86_64_HEADER "x86_64-linux-android")
|
|
|
|
set(_ANDROID_PROC_aarch64_ARCH_ABI "arm64-v8a")
|
|
set(_ANDROID_PROC_armv7-a_ARCH_ABI "armeabi-v7a")
|
|
set(_ANDROID_PROC_armv6_ARCH_ABI "armeabi-v6")
|
|
set(_ANDROID_PROC_armv5te_ARCH_ABI "armeabi")
|
|
set(_ANDROID_PROC_i686_ARCH_ABI "x86")
|
|
set(_ANDROID_PROC_mips_ARCH_ABI "mips")
|
|
set(_ANDROID_PROC_mips64_ARCH_ABI "mips64")
|
|
set(_ANDROID_PROC_x86_64_ARCH_ABI "x86_64")
|
|
|
|
set(_ANDROID_ARCH_arm64_ABI "arm64-v8a")
|
|
set(_ANDROID_ARCH_arm_ABI "armeabi")
|
|
set(_ANDROID_ARCH_mips_ABI "mips")
|
|
set(_ANDROID_ARCH_mips64_ABI "mips64")
|
|
set(_ANDROID_ARCH_x86_ABI "x86")
|
|
set(_ANDROID_ARCH_x86_64_ABI "x86_64")
|
|
|
|
# Validate inputs.
|
|
if(CMAKE_ANDROID_ARCH_ABI AND NOT DEFINED "_ANDROID_ABI_${CMAKE_ANDROID_ARCH_ABI}_PROC")
|
|
message(FATAL_ERROR "Android: Unknown ABI CMAKE_ANDROID_ARCH_ABI='${CMAKE_ANDROID_ARCH_ABI}'.")
|
|
endif()
|
|
if(CMAKE_SYSTEM_PROCESSOR AND NOT DEFINED "_ANDROID_PROC_${CMAKE_SYSTEM_PROCESSOR}_ARCH_ABI")
|
|
message(FATAL_ERROR "Android: Unknown processor CMAKE_SYSTEM_PROCESSOR='${CMAKE_SYSTEM_PROCESSOR}'.")
|
|
endif()
|
|
if(_ANDROID_SYSROOT_ARCH AND NOT DEFINED "_ANDROID_ARCH_${_ANDROID_SYSROOT_ARCH}_ABI")
|
|
message(FATAL_ERROR
|
|
"Android: Unknown architecture '${_ANDROID_SYSROOT_ARCH}' specified in CMAKE_SYSROOT:\n"
|
|
" ${CMAKE_SYSROOT}"
|
|
)
|
|
endif()
|
|
|
|
# Select an ABI.
|
|
if(NOT CMAKE_ANDROID_ARCH_ABI)
|
|
if(CMAKE_SYSTEM_PROCESSOR)
|
|
set(CMAKE_ANDROID_ARCH_ABI "${_ANDROID_PROC_${CMAKE_SYSTEM_PROCESSOR}_ARCH_ABI}")
|
|
elseif(_ANDROID_SYSROOT_ARCH)
|
|
set(CMAKE_ANDROID_ARCH_ABI "${_ANDROID_ARCH_${_ANDROID_SYSROOT_ARCH}_ABI}")
|
|
else()
|
|
# https://developer.android.com/ndk/guides/application_mk.html
|
|
# Default is the oldest ARM ABI.
|
|
|
|
# Lookup the available ABIs among all toolchains.
|
|
set(_ANDROID_ABIS "")
|
|
file(GLOB _ANDROID_CONFIG_MKS
|
|
"${CMAKE_ANDROID_NDK}/build/core/toolchains/*/config.mk"
|
|
"${CMAKE_ANDROID_NDK}/toolchains/*/config.mk"
|
|
)
|
|
foreach(config_mk IN LISTS _ANDROID_CONFIG_MKS)
|
|
file(STRINGS "${config_mk}" _ANDROID_TOOL_ABIS REGEX "^TOOLCHAIN_ABIS :=")
|
|
string(REPLACE "TOOLCHAIN_ABIS :=" "" _ANDROID_TOOL_ABIS "${_ANDROID_TOOL_ABIS}")
|
|
separate_arguments(_ANDROID_TOOL_ABIS UNIX_COMMAND "${_ANDROID_TOOL_ABIS}")
|
|
list(APPEND _ANDROID_ABIS ${_ANDROID_TOOL_ABIS})
|
|
unset(_ANDROID_TOOL_ABIS)
|
|
endforeach()
|
|
unset(_ANDROID_CONFIG_MKS)
|
|
|
|
# Choose the oldest among the available arm ABIs.
|
|
if(_ANDROID_ABIS)
|
|
list(REMOVE_DUPLICATES _ANDROID_ABIS)
|
|
cmake_policy(PUSH)
|
|
cmake_policy(SET CMP0057 NEW)
|
|
foreach(abi armeabi armeabi-v7a arm64-v8a)
|
|
if("${abi}" IN_LIST _ANDROID_ABIS)
|
|
set(CMAKE_ANDROID_ARCH_ABI "${abi}")
|
|
break()
|
|
endif()
|
|
endforeach()
|
|
cmake_policy(POP)
|
|
endif()
|
|
unset(_ANDROID_ABIS)
|
|
|
|
if(NOT CMAKE_ANDROID_ARCH_ABI)
|
|
set(CMAKE_ANDROID_ARCH_ABI "armeabi")
|
|
endif()
|
|
endif()
|
|
endif()
|
|
set(CMAKE_ANDROID_ARCH "${_ANDROID_ABI_${CMAKE_ANDROID_ARCH_ABI}_ARCH}")
|
|
if(_ANDROID_SYSROOT_ARCH AND NOT "x${_ANDROID_SYSROOT_ARCH}" STREQUAL "x${CMAKE_ANDROID_ARCH}")
|
|
message(FATAL_ERROR
|
|
"Android: Architecture '${_ANDROID_SYSROOT_ARCH}' specified in CMAKE_SYSROOT:\n"
|
|
" ${CMAKE_SYSROOT}\n"
|
|
"does not match architecture '${CMAKE_ANDROID_ARCH}' for the ABI '${CMAKE_ANDROID_ARCH_ABI}'."
|
|
)
|
|
endif()
|
|
set(CMAKE_ANDROID_ARCH_HEADER_TRIPLE "${_ANDROID_ABI_${CMAKE_ANDROID_ARCH_ABI}_HEADER}")
|
|
|
|
# Select a processor.
|
|
if(NOT CMAKE_SYSTEM_PROCESSOR)
|
|
set(CMAKE_SYSTEM_PROCESSOR "${_ANDROID_ABI_${CMAKE_ANDROID_ARCH_ABI}_PROC}")
|
|
endif()
|
|
|
|
# If the user specified both an ABI and a processor then they might not match.
|
|
if(NOT _ANDROID_ABI_${CMAKE_ANDROID_ARCH_ABI}_PROC STREQUAL CMAKE_SYSTEM_PROCESSOR)
|
|
message(FATAL_ERROR "Android: The specified CMAKE_ANDROID_ARCH_ABI='${CMAKE_ANDROID_ARCH_ABI}' and CMAKE_SYSTEM_PROCESSOR='${CMAKE_SYSTEM_PROCESSOR}' is not a valid combination.")
|
|
endif()
|
|
|
|
if(CMAKE_ANDROID_NDK AND NOT DEFINED CMAKE_ANDROID_NDK_DEPRECATED_HEADERS)
|
|
if(IS_DIRECTORY "${CMAKE_ANDROID_NDK}/sysroot/usr/include/${CMAKE_ANDROID_ARCH_HEADER_TRIPLE}")
|
|
# Unified headers exist so we use them by default.
|
|
set(CMAKE_ANDROID_NDK_DEPRECATED_HEADERS 0)
|
|
else()
|
|
# Unified headers do not exist so use the deprecated headers.
|
|
set(CMAKE_ANDROID_NDK_DEPRECATED_HEADERS 1)
|
|
endif()
|
|
endif()
|
|
|
|
# Save the Android-specific information in CMakeSystem.cmake.
|
|
set(CMAKE_SYSTEM_CUSTOM_CODE "
|
|
set(CMAKE_ANDROID_NDK \"${CMAKE_ANDROID_NDK}\")
|
|
set(CMAKE_ANDROID_STANDALONE_TOOLCHAIN \"${CMAKE_ANDROID_STANDALONE_TOOLCHAIN}\")
|
|
set(CMAKE_ANDROID_ARCH \"${CMAKE_ANDROID_ARCH}\")
|
|
set(CMAKE_ANDROID_ARCH_ABI \"${CMAKE_ANDROID_ARCH_ABI}\")
|
|
")
|
|
|
|
if(CMAKE_ANDROID_NDK)
|
|
string(APPEND CMAKE_SYSTEM_CUSTOM_CODE
|
|
"set(CMAKE_ANDROID_ARCH_HEADER_TRIPLE \"${CMAKE_ANDROID_ARCH_HEADER_TRIPLE}\")\n"
|
|
"set(CMAKE_ANDROID_NDK_DEPRECATED_HEADERS \"${CMAKE_ANDROID_NDK_DEPRECATED_HEADERS}\")\n"
|
|
)
|
|
endif()
|
|
|
|
# Select an ARM variant.
|
|
if(CMAKE_ANDROID_ARCH_ABI MATCHES "^armeabi")
|
|
if(CMAKE_ANDROID_ARM_MODE)
|
|
set(CMAKE_ANDROID_ARM_MODE 1)
|
|
else()
|
|
set(CMAKE_ANDROID_ARM_MODE 0)
|
|
endif()
|
|
string(APPEND CMAKE_SYSTEM_CUSTOM_CODE
|
|
"set(CMAKE_ANDROID_ARM_MODE \"${CMAKE_ANDROID_ARM_MODE}\")\n"
|
|
)
|
|
elseif(DEFINED CMAKE_ANDROID_ARM_MODE)
|
|
message(FATAL_ERROR "Android: CMAKE_ANDROID_ARM_MODE is set but is valid only for 'armeabi' architectures.")
|
|
endif()
|
|
|
|
if(CMAKE_ANDROID_ARCH_ABI STREQUAL "armeabi-v7a")
|
|
if(CMAKE_ANDROID_ARM_NEON)
|
|
set(CMAKE_ANDROID_ARM_NEON 1)
|
|
else()
|
|
set(CMAKE_ANDROID_ARM_NEON 0)
|
|
endif()
|
|
string(APPEND CMAKE_SYSTEM_CUSTOM_CODE
|
|
"set(CMAKE_ANDROID_ARM_NEON \"${CMAKE_ANDROID_ARM_NEON}\")\n"
|
|
)
|
|
elseif(DEFINED CMAKE_ANDROID_ARM_NEON)
|
|
message(FATAL_ERROR "Android: CMAKE_ANDROID_ARM_NEON is set but is valid only for 'armeabi-v7a' architecture.")
|
|
endif()
|
|
|
|
# Report the chosen architecture.
|
|
message(STATUS "Android: Targeting API '${CMAKE_SYSTEM_VERSION}' with architecture '${CMAKE_ANDROID_ARCH}', ABI '${CMAKE_ANDROID_ARCH_ABI}', and processor '${CMAKE_SYSTEM_PROCESSOR}'")
|