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Merge topic 'android-unified-headers'

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3d00be13 Android: Add support for unified headers

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !956
This commit is contained in:
Brad King
2017-06-13 13:27:05 +00:00
committed by Kitware Robot
parent 6733d602af 3d00be13ee
commit 9203aff851
8 changed files with 72 additions and 16 deletions
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3
Modules/Platform/Android-Common.cmake
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@@ -161,6 +161,9 @@ macro(__android_compiler_common lang)
# tied to a specific API version.
if(CMAKE_ANDROID_NDK)
list(APPEND CMAKE_${lang}_STANDARD_INCLUDE_DIRECTORIES "${CMAKE_SYSROOT}/usr/include")
if(NOT CMAKE_ANDROID_NDK_DEPRECATED_HEADERS)
list(APPEND CMAKE_${lang}_STANDARD_INCLUDE_DIRECTORIES "${CMAKE_SYSROOT}/usr/include/${CMAKE_ANDROID_ARCH_HEADER_TRIPLE}")
endif()
list(REMOVE_ITEM CMAKE_${lang}_IMPLICIT_INCLUDE_DIRECTORIES "/usr/include")
endif()
endmacro()

58
Modules/Platform/Android-Determine.cmake
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@@ -197,22 +197,30 @@ 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_armeabi-v7a_PROC "armv7-a")
set(_ANDROID_ABI_armeabi-v7a_ARCH "arm")
set(_ANDROID_ABI_armeabi-v6_PROC "armv6")
set(_ANDROID_ABI_armeabi-v6_ARCH "arm")
set(_ANDROID_ABI_armeabi_PROC "armv5te")
set(_ANDROID_ABI_armeabi_ARCH "arm")
set(_ANDROID_ABI_mips_PROC "mips")
set(_ANDROID_ABI_mips_ARCH "mips")
set(_ANDROID_ABI_mips64_PROC "mips64")
set(_ANDROID_ABI_mips64_ARCH "mips64")
set(_ANDROID_ABI_x86_PROC "i686")
set(_ANDROID_ABI_x86_ARCH "x86")
set(_ANDROID_ABI_x86_64_PROC "x86_64")
set(_ANDROID_ABI_x86_64_ARCH "x86_64")
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")
@@ -264,6 +272,7 @@ if(_ANDROID_SYSROOT_ARCH AND NOT "x${_ANDROID_SYSROOT_ARCH}" STREQUAL "x${CMAKE_
"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)
@@ -275,6 +284,16 @@ if(NOT _ANDROID_ABI_${CMAKE_ANDROID_ARCH_ABI}_PROC STREQUAL CMAKE_SYSTEM_PROCESS
message(FATAL_ERROR "Android: The specified CMAKE_ANDROID_ARCH_ABI='${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}\")
@@ -283,6 +302,13 @@ 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)

3
Modules/Platform/Android-Initialize.cmake
View File

@@ -20,6 +20,9 @@ endif()
if(NOT CMAKE_SYSROOT)
if(CMAKE_ANDROID_NDK)
set(CMAKE_SYSROOT "${CMAKE_ANDROID_NDK}/platforms/android-${CMAKE_SYSTEM_VERSION}/arch-${CMAKE_ANDROID_ARCH}")
if(NOT CMAKE_ANDROID_NDK_DEPRECATED_HEADERS)
set(CMAKE_SYSROOT_COMPILE "${CMAKE_ANDROID_NDK}/sysroot")
endif()
elseif(CMAKE_ANDROID_STANDALONE_TOOLCHAIN)
set(CMAKE_SYSROOT "${CMAKE_ANDROID_STANDALONE_TOOLCHAIN}/sysroot")
endif()

4
Modules/Platform/Android/abi-common.cmake
View File

@@ -3,6 +3,10 @@ string(APPEND _ANDROID_ABI_INIT_CFLAGS
" -no-canonical-prefixes"
)
if(CMAKE_ANDROID_NDK AND NOT CMAKE_ANDROID_NDK_DEPRECATED_HEADERS)
string(APPEND _ANDROID_ABI_INIT_CFLAGS " -D__ANDROID_API__=${CMAKE_SYSTEM_VERSION}")
endif()
if(NOT DEFINED CMAKE_POSITION_INDEPENDENT_CODE
AND NOT CMAKE_SYSTEM_VERSION VERSION_LESS 16)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)