diff options
Diffstat (limited to 'Modules/Platform/Android-Determine.cmake')
| -rw-r--r-- | Modules/Platform/Android-Determine.cmake | 227 |
1 files changed, 164 insertions, 63 deletions
diff --git a/Modules/Platform/Android-Determine.cmake b/Modules/Platform/Android-Determine.cmake index 2225897..f7d8d13 100644 --- a/Modules/Platform/Android-Determine.cmake +++ b/Modules/Platform/Android-Determine.cmake @@ -7,8 +7,8 @@ # 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") +# that functionality for now. +if(CMAKE_GENERATOR_PLATFORM STREQUAL "Tegra-Android") return() endif() @@ -27,6 +27,63 @@ endif() cmake_policy(PUSH) cmake_policy(SET CMP0057 NEW) # if IN_LIST +# If using Android tools for Visual Studio, compile a sample project to get the +# sysroot. +if(CMAKE_GENERATOR MATCHES "Visual Studio") + if(NOT CMAKE_SYSROOT) + set(vcx_platform ${CMAKE_GENERATOR_PLATFORM}) + if(CMAKE_GENERATOR MATCHES "Visual Studio 1[45]") + set(vcx_sysroot_var "Sysroot") + else() + set(vcx_sysroot_var "SysrootLink") + endif() + if(CMAKE_GENERATOR MATCHES "Visual Studio 14") + set(vcx_revision "2.0") + elseif(CMAKE_GENERATOR MATCHES "Visual Studio 1[56]") + set(vcx_revision "3.0") + else() + set(vcx_revision "") + endif() + configure_file(${CMAKE_ROOT}/Modules/Platform/Android/VCXProjInspect.vcxproj.in + ${CMAKE_PLATFORM_INFO_DIR}/VCXProjInspect.vcxproj @ONLY) + execute_process( + COMMAND "${CMAKE_VS_MSBUILD_COMMAND}" "VCXProjInspect.vcxproj" + "/p:Configuration=Debug" "/p:Platform=${vcx_platform}" + WORKING_DIRECTORY ${CMAKE_PLATFORM_INFO_DIR} + OUTPUT_VARIABLE VCXPROJ_INSPECT_OUTPUT + ERROR_VARIABLE VCXPROJ_INSPECT_OUTPUT + RESULT_VARIABLE VCXPROJ_INSPECT_RESULT + ) + if(NOT CMAKE_SYSROOT AND VCXPROJ_INSPECT_OUTPUT MATCHES "CMAKE_SYSROOT=([^%\r\n]+)[\r\n]") + # Strip VS diagnostic output from the end of the line. + string(REGEX REPLACE " \\(TaskId:[0-9]*\\)$" "" _sysroot "${CMAKE_MATCH_1}") + if(EXISTS "${_sysroot}") + file(TO_CMAKE_PATH "${_sysroot}" CMAKE_SYSROOT) + endif() + endif() + if(VCXPROJ_INSPECT_RESULT) + file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log + "Determining the sysroot for the Android NDK failed. +The output was: +${VCXPROJ_INSPECT_RESULT} +${VCXPROJ_INSPECT_OUTPUT} + +") + else() + file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log + "Determining the sysroot for the Android NDK succeeded. +The output was: +${VCXPROJ_INSPECT_RESULT} +${VCXPROJ_INSPECT_OUTPUT} + +") + endif() + endif() + if(NOT CMAKE_ANDROID_NDK_TOOLCHAIN_VERSION) + set(CMAKE_ANDROID_NDK_TOOLCHAIN_VERSION "clang") + endif() +endif() + # If the user provided CMAKE_SYSROOT for us, extract information from it. set(_ANDROID_SYSROOT_NDK "") set(_ANDROID_SYSROOT_API "") @@ -144,64 +201,10 @@ 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.") +if(CMAKE_ANDROID_NDK) + # NDK >= 18 has abis.cmake and platforms.cmake. + include("${CMAKE_ANDROID_NDK}/build/cmake/platforms.cmake" OPTIONAL RESULT_VARIABLE _INCLUDED_PLATFORMS) + include("${CMAKE_ANDROID_NDK}/build/cmake/abis.cmake" OPTIONAL RESULT_VARIABLE _INCLUDED_ABIS) endif() if(CMAKE_ANDROID_NDK) @@ -301,6 +304,19 @@ if(NOT CMAKE_ANDROID_ARCH_ABI) 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}") + elseif(_INCLUDED_ABIS) + # Default to the oldest ARM ABI. + foreach(abi armeabi armeabi-v7a arm64-v8a) + if("${abi}" IN_LIST NDK_DEFAULT_ABIS) + set(CMAKE_ANDROID_ARCH_ABI "${abi}") + break() + endif() + endforeach() + if(NOT CMAKE_ANDROID_ARCH_ABI) + message(FATAL_ERROR + "Android: Can not determine the default ABI. Please set CMAKE_ANDROID_ARCH_ABI." + ) + endif() else() # https://developer.android.com/ndk/guides/application_mk.html # Default is the oldest ARM ABI. @@ -323,15 +339,12 @@ if(NOT CMAKE_ANDROID_ARCH_ABI) # 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) @@ -340,6 +353,12 @@ if(NOT CMAKE_ANDROID_ARCH_ABI) endif() endif() endif() +if(_INCLUDED_ABIS AND NOT CMAKE_ANDROID_ARCH_ABI IN_LIST NDK_DEFAULT_ABIS) + message(FATAL_ERROR + "Android: ABI '${CMAKE_ANDROID_ARCH_ABI}' is not supported by the NDK.\n" + "Supported ABIS: ${NDK_DEFAULT_ABIS}." + ) +endif() set(CMAKE_ANDROID_ARCH "${_ANDROID_ABI_${CMAKE_ANDROID_ARCH_ABI}_ARCH}") if(_ANDROID_SYSROOT_ARCH AND NOT "x${_ANDROID_SYSROOT_ARCH}" STREQUAL "x${CMAKE_ANDROID_ARCH}") message(FATAL_ERROR @@ -360,6 +379,88 @@ if(NOT _ANDROID_ABI_${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() +# 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) + if (_INCLUDED_PLATFORMS) + if(CMAKE_SYSTEM_VERSION GREATER NDK_MAX_PLATFORM_LEVEL OR + CMAKE_SYSTEM_VERSION LESS NDK_MIN_PLATFORM_LEVEL) + message(FATAL_ERROR + "Android: The API level ${CMAKE_SYSTEM_VERSION} is not supported by the NDK.\n" + "Choose one in the range of [${NDK_MIN_PLATFORM_LEVEL}, ${NDK_MAX_PLATFORM_LEVEL}]." + ) + endif() + else() + if(NOT IS_DIRECTORY "${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() + endif() + endif() +elseif(CMAKE_ANDROID_NDK) + if (_INCLUDED_PLATFORMS) + set(CMAKE_SYSTEM_VERSION ${NDK_MIN_PLATFORM_LEVEL}) + # And for LP64 we need to pull up to 21. No diagnostic is provided here because + # minSdkVersion < 21 is valid for the project even though it may not be for this + # ABI. + if(CMAKE_ANDROID_ARCH_ABI MATCHES "64(-v8a)?$" AND CMAKE_SYSTEM_VERSION LESS 21) + set(CMAKE_SYSTEM_VERSION 21) + endif() + else() + 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() +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() + if(CMAKE_ANDROID_NDK AND NOT DEFINED CMAKE_ANDROID_NDK_DEPRECATED_HEADERS) if(IS_DIRECTORY "${CMAKE_ANDROID_NDK}/sysroot/usr/include/${CMAKE_ANDROID_ARCH_TRIPLE}") # Unified headers exist so we use them by default. |