diff options
| -rw-r--r-- | Help/manual/cmake-toolchains.7.rst | 5 | ||||
| -rw-r--r-- | Help/manual/cmake-variables.7.rst | 1 | ||||
| -rw-r--r-- | Help/release/3.9.rst | 5 | ||||
| -rw-r--r-- | Help/variable/CMAKE_ANDROID_NDK_DEPRECATED_HEADERS.rst | 9 | ||||
| -rw-r--r-- | Modules/Platform/Android-Common.cmake | 3 | ||||
| -rw-r--r-- | Modules/Platform/Android-Determine.cmake | 58 | ||||
| -rw-r--r-- | Modules/Platform/Android-Initialize.cmake | 3 | ||||
| -rw-r--r-- | Modules/Platform/Android/abi-common.cmake | 4 |
8 files changed, 72 insertions, 16 deletions
diff --git a/Help/manual/cmake-toolchains.7.rst b/Help/manual/cmake-toolchains.7.rst index 64abe9a..8554e87 100644 --- a/Help/manual/cmake-toolchains.7.rst +++ b/Help/manual/cmake-toolchains.7.rst @@ -385,6 +385,11 @@ Configure use of an Android NDK with the following variables: If not specified, a default for this variable will be chosen as specified :ref:`above <Cross Compiling for Android>`. +:variable:`CMAKE_ANDROID_NDK_DEPRECATED_HEADERS` + Set to a true value to use the deprecated per-api-level headers + instead of the unified headers. If not specified, the default will + be false unless using a NDK that does not provide unified headers. + :variable:`CMAKE_ANDROID_NDK_TOOLCHAIN_VERSION` Set to the version of the NDK toolchain to be selected as the compiler. If not specified, the default will be the latest available GCC toolchain. diff --git a/Help/manual/cmake-variables.7.rst b/Help/manual/cmake-variables.7.rst index 6ee4257..1a2726d 100644 --- a/Help/manual/cmake-variables.7.rst +++ b/Help/manual/cmake-variables.7.rst @@ -255,6 +255,7 @@ Variables that Control the Build /variable/CMAKE_ANDROID_NATIVE_LIB_DEPENDENCIES /variable/CMAKE_ANDROID_NATIVE_LIB_DIRECTORIES /variable/CMAKE_ANDROID_NDK + /variable/CMAKE_ANDROID_NDK_DEPRECATED_HEADERS /variable/CMAKE_ANDROID_NDK_TOOLCHAIN_HOST_TAG /variable/CMAKE_ANDROID_NDK_TOOLCHAIN_VERSION /variable/CMAKE_ANDROID_PROCESS_MAX diff --git a/Help/release/3.9.rst b/Help/release/3.9.rst index 65bcd2e..333ba9e 100644 --- a/Help/release/3.9.rst +++ b/Help/release/3.9.rst @@ -62,6 +62,11 @@ Commands Variables --------- +* A :variable:`CMAKE_ANDROID_NDK_DEPRECATED_HEADERS` variable was added + for use when :ref:`Cross Compiling for Android with the NDK` to request + use of the deprecated headers even when unified headers are available. + The default is now to use unified headers if available. + * A :variable:`CMAKE_AUTOMOC_DEPEND_FILTERS` variable was introduced to allow :variable:`CMAKE_AUTOMOC` to extract additional dependency file names for ``moc`` from the contents of source files. diff --git a/Help/variable/CMAKE_ANDROID_NDK_DEPRECATED_HEADERS.rst b/Help/variable/CMAKE_ANDROID_NDK_DEPRECATED_HEADERS.rst new file mode 100644 index 0000000..8ea1257 --- /dev/null +++ b/Help/variable/CMAKE_ANDROID_NDK_DEPRECATED_HEADERS.rst @@ -0,0 +1,9 @@ +CMAKE_ANDROID_NDK_DEPRECATED_HEADERS +------------------------------------ + +When :ref:`Cross Compiling for Android with the NDK`, this variable +may be set to specify whether to use the deprecated per-api-level +headers instead of the unified headers. + +If not specified, the default will be *false* if using a NDK version +that provides the unified headers and *true* otherwise. diff --git a/Modules/Platform/Android-Common.cmake b/Modules/Platform/Android-Common.cmake index 78938dc..ac72676 100644 --- a/Modules/Platform/Android-Common.cmake +++ b/Modules/Platform/Android-Common.cmake @@ -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() diff --git a/Modules/Platform/Android-Determine.cmake b/Modules/Platform/Android-Determine.cmake index 076be85..add1dc1 100644 --- a/Modules/Platform/Android-Determine.cmake +++ b/Modules/Platform/Android-Determine.cmake @@ -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) diff --git a/Modules/Platform/Android-Initialize.cmake b/Modules/Platform/Android-Initialize.cmake index a327223..a434f90 100644 --- a/Modules/Platform/Android-Initialize.cmake +++ b/Modules/Platform/Android-Initialize.cmake @@ -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 "${CMAKE_ANDROID_STANDALONE_TOOLCHAIN}/sysroot") endif() diff --git a/Modules/Platform/Android/abi-common.cmake b/Modules/Platform/Android/abi-common.cmake index 3b0eb01..10fb897 100644 --- a/Modules/Platform/Android/abi-common.cmake +++ b/Modules/Platform/Android/abi-common.cmake @@ -3,6 +3,10 @@ string(APPEND _ANDROID_ABI_INIT_CFLAGS " -no-canonical-prefixes" ) +if(CMAKE_ANDROID_NDK AND NOT CMAKE_ANDROID_NDK_DEPRECATED_HEADERS) + string(APPEND _ANDROID_ABI_INIT_CFLAGS " -D__ANDROID_API__=${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) |