mirror of https://github.com/opencv/opencv.git
Open Source Computer Vision Library
https://opencv.org/
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231 lines
10 KiB
231 lines
10 KiB
if(EXISTS "${ANDROID_EXECUTABLE}") |
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set(ANDROID_SDK_DETECT_QUIET TRUE) |
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endif() |
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# fixup for https://github.com/android-ndk/ndk/issues/596 |
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if(DEFINED ANDROID_NDK_REVISION AND ANDROID_NDK_REVISION MATCHES "(1[56])([0-9]+)\\.([^\n]+)\n") |
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set(ANDROID_NDK_REVISION "${CMAKE_MATCH_1}.${CMAKE_MATCH_2}.${CMAKE_MATCH_3}") |
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set(ANDROID_NDK_REVISION "${ANDROID_NDK_REVISION}" CACHE INTERNAL "Android NDK revision") |
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endif() |
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# fixup -g option: https://github.com/opencv/opencv/issues/8460#issuecomment-434249750 |
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if(INSTALL_CREATE_DISTRIB |
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AND (NOT BUILD_WITH_DEBUG_INFO AND NOT CMAKE_BUILD_TYPE MATCHES "Debug") |
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AND NOT OPENCV_SKIP_ANDROID_G_OPTION_FIX |
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) |
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if(" ${CMAKE_CXX_FLAGS} " MATCHES " -g ") |
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message(STATUS "Android: fixup -g compiler option from Android toolchain") |
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endif() |
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string(REPLACE " -g " " " CMAKE_CXX_FLAGS " ${CMAKE_CXX_FLAGS} ") |
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string(REPLACE " -g " " " CMAKE_C_FLAGS " ${CMAKE_C_FLAGS} ") |
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string(REPLACE " -g " " " CMAKE_ASM_FLAGS " ${CMAKE_ASM_FLAGS} ") |
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if(NOT " ${CMAKE_CXX_FLAGS_DEBUG}" MATCHES " -g") |
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set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -g") |
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endif() |
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if(NOT " ${CMAKE_C_FLAGS_DEBUG}" MATCHES " -g") |
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set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -g") |
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endif() |
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endif() |
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# https://developer.android.com/studio/command-line/variables.html |
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ocv_check_environment_variables(ANDROID_SDK_ROOT ANDROID_HOME ANDROID_SDK) |
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set(__msg_BUILD_ANDROID_PROJECTS "Use BUILD_ANDROID_PROJECTS=OFF to prepare Android project files without building them") |
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macro(ocv_detect_android_sdk) |
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if(NOT DEFINED ANDROID_SDK) |
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if(DEFINED ANDROID_SDK AND EXISTS "${ANDROID_SDK}") |
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set(ANDROID_SDK "${ANDROID_SDK}" CACHE INTERNAL "Android SDK path") |
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elseif(DEFINED ANDROID_HOME AND EXISTS "${ANDROID_HOME}") |
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set(ANDROID_SDK "${ANDROID_HOME}" CACHE INTERNAL "Android SDK path") |
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elseif(DEFINED ANDROID_SDK_ROOT AND EXISTS "${ANDROID_SDK_ROOT}") |
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set(ANDROID_SDK "${ANDROID_SDK_ROOT}" CACHE INTERNAL "Android SDK path") |
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endif() |
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if(DEFINED ANDROID_SDK) |
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message(STATUS "Android SDK: using location: ${ANDROID_SDK}") |
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endif() |
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endif() |
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if(NOT DEFINED ANDROID_SDK) |
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message(FATAL_ERROR "Android SDK: specify path to Android SDK via ANDROID_SDK_ROOT / ANDROID_HOME / ANDROID_SDK variables") |
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endif() |
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if(NOT EXISTS "${ANDROID_SDK}") |
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message(FATAL_ERROR "Android SDK: specified path doesn't exist: ${ANDROID_SDK}") |
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endif() |
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endmacro() |
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macro(ocv_detect_android_sdk_tools) |
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# https://developer.android.com/studio/releases/sdk-tools.html |
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if(NOT DEFINED ANDROID_SDK_TOOLS) |
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if(DEFINED ANDROID_SDK AND EXISTS "${ANDROID_SDK}/tools") |
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set(ANDROID_SDK_TOOLS "${ANDROID_SDK}/tools" CACHE INTERNAL "Android SDK Tools path") |
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endif() |
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endif() |
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if(NOT DEFINED ANDROID_SDK_TOOLS) |
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message(FATAL_ERROR "Android SDK Tools: can't automatically find Android SDK Tools. Specify path via ANDROID_SDK_TOOLS variable") |
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endif() |
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if(NOT EXISTS "${ANDROID_SDK_TOOLS}") |
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message(FATAL_ERROR "Android SDK Tools: specified path doesn't exist: ${ANDROID_SDK_TOOLS}") |
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endif() |
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if(NOT DEFINED ANDROID_SDK_TOOLS_VERSION) |
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ocv_parse_properties_file("${ANDROID_SDK_TOOLS}/source.properties" |
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ANDROID_TOOLS CACHE Pkg_Revision |
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MSG_PREFIX "Android SDK Tools: " |
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) |
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if(NOT DEFINED ANDROID_TOOLS_Pkg_Revision) |
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message(FATAL_ERROR "Android SDK Tools: Can't determine package version: ANDROID_SDK_TOOLS=${ANDROID_SDK_TOOLS}\n" |
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"Check specified parameters or force version via 'ANDROID_SDK_TOOLS_VERSION' variable.\n" |
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"${__msg_BUILD_ANDROID_PROJECTS}") |
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elseif(NOT ANDROID_SDK_DETECT_QUIET) |
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set(__info "") |
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if(DEFINED ANDROID_TOOLS_Pkg_Desc) |
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set(__info " (description: '${ANDROID_TOOLS_Pkg_Desc}')") |
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endif() |
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message(STATUS "Android SDK Tools: ver. ${ANDROID_TOOLS_Pkg_Revision}${__info}") |
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endif() |
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set(ANDROID_SDK_TOOLS_VERSION "${ANDROID_TOOLS_Pkg_Revision}" CACHE INTERNAL "Android SDK Tools version") |
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endif() |
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if(NOT DEFINED ANDROID_TOOLS_Pkg_Revision) |
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set(ANDROID_TOOLS_Pkg_Revision "${ANDROID_SDK_TOOLS_VERSION}" CACHE INTERNAL "Android SDK Tools version (deprecated)") |
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endif() |
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set(ANDROID_SDK_TOOLS_PATH "${ANDROID_SDK_TOOLS}" CACHE INTERNAL "Android SDK Tools path (deprecated)") |
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endmacro() # ocv_detect_android_sdk_tools |
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macro(ocv_detect_android_sdk_build_tools) |
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# https://developer.android.com/studio/releases/build-tools.html |
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if(NOT DEFINED ANDROID_SDK_BUILD_TOOLS_VERSION) |
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if(NOT DEFINED ANDROID_SDK_BUILD_TOOLS) |
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set(__search_dir ${ANDROID_SDK}/build-tools) |
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if(NOT EXISTS "${__search_dir}") |
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message(FATAL_ERROR "Android SDK Build Tools: directory doesn't exist: ${__search_dir} " |
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"${__msg_BUILD_ANDROID_PROJECTS}") |
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endif() |
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if(NOT DEFINED ANDROID_SDK_BUILD_TOOLS_SUBDIR) |
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file(GLOB __found RELATIVE "${__search_dir}" ${__search_dir}/*) |
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set(__dirlist "") |
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set(__selected 0) |
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set(__versions "") |
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foreach(d ${__found}) |
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if(IS_DIRECTORY "${__search_dir}/${d}") |
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list(APPEND __dirlist ${d}) |
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if(d MATCHES "[0-9]+(\\.[0-9]+)*") |
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list(APPEND __versions "${d}") |
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endif() |
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if(__selected VERSION_LESS d) |
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set(__selected "${d}") |
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endif() |
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endif() |
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endforeach() |
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if(__selected VERSION_GREATER 0) |
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set(ANDROID_SDK_BUILD_TOOLS_SUBDIR "${__selected}") |
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elseif(__dirlist) |
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set(__versions "") |
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foreach(d ${__dirlist}) |
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if(EXISTS "${__search_dir}/${d}/source.properties") |
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ocv_clear_vars(ANDROID_BUILD_TOOLS_Pkg_Revision) |
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ocv_parse_properties_file("${__search_dir}/${d}/source.properties" |
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ANDROID_BUILD_TOOLS |
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MSG_PREFIX "Android SDK Tools: " |
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) |
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if(DEFINED ANDROID_BUILD_TOOLS_Pkg_Revision) |
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list(APPEND __versions "${ANDROID_BUILD_TOOLS_Pkg_Revision}") |
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if(__selected VERSION_LESS ANDROID_BUILD_TOOLS_Pkg_Revision) |
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set(ANDROID_SDK_BUILD_TOOLS_SUBDIR "${d}") |
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set(__selected "${ANDROID_BUILD_TOOLS_Pkg_Revision}") |
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endif() |
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endif() |
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endif() |
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endforeach() |
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endif() |
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if(DEFINED ANDROID_SDK_BUILD_TOOLS_SUBDIR) |
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set(ANDROID_SDK_BUILD_TOOLS_VERSION "${__selected}" CACHE STRING "Android SDK Build Tools version") |
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set_property(CACHE ANDROID_SDK_BUILD_TOOLS_VERSION PROPERTY STRINGS ${__versions}) |
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set(ANDROID_SDK_BUILD_TOOLS "${__search_dir}/${d}" CACHE INTERNAL "Android SDK Build Tools path") |
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message(STATUS "Android SDK Build Tools: ver. ${ANDROID_SDK_BUILD_TOOLS_VERSION} (subdir ${ANDROID_SDK_BUILD_TOOLS_SUBDIR} from ${__dirlist})") |
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else() |
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message(FATAL_ERROR "Android SDK Build Tools: autodetection failed. " |
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"Specify ANDROID_SDK_BUILD_TOOLS_VERSION / ANDROID_SDK_BUILD_TOOLS_SUBDIR / ANDROID_SDK_BUILD_TOOLS variable to bypass autodetection.\n" |
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"${__msg_BUILD_ANDROID_PROJECTS}") |
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endif() |
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endif() |
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else() |
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ocv_parse_properties_file("${ANDROID_SDK_BUILD_TOOLS}/source.properties" |
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ANDROID_BUILD_TOOLS |
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MSG_PREFIX "Android SDK Tools: " |
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) |
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if(NOT DEFINED ANDROID_BUILD_TOOLS_Pkg_Revision) |
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message(FATAL_ERROR "Android SDK Build Tools: Can't detect version: ANDROID_SDK_BUILD_TOOLS=${ANDROID_SDK_BUILD_TOOLS}\n" |
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"Specify ANDROID_SDK_BUILD_TOOLS_VERSION variable to bypass autodetection.\n" |
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"${__msg_BUILD_ANDROID_PROJECTS}") |
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else() |
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set(ANDROID_SDK_BUILD_TOOLS_VERSION "${ANDROID_BUILD_TOOLS_Pkg_Revision}" CACHE INTERNAL "Android SDK Build Tools version") |
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message(STATUS "Android SDK Build Tools: ver. ${ANDROID_SDK_BUILD_TOOLS_VERSION} (ANDROID_SDK_BUILD_TOOLS=${ANDROID_SDK_BUILD_TOOLS})") |
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endif() |
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endif() # ANDROID_SDK_BUILD_TOOLS |
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endif() # ANDROID_SDK_BUILD_TOOLS_VERSION |
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endmacro() # ocv_detect_android_sdk_build_tools |
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if(BUILD_ANDROID_PROJECTS) |
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ocv_detect_android_sdk() |
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ocv_detect_android_sdk_build_tools() |
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if(NOT ANDROID_SDK_BUILD_TOOLS_VERSION VERSION_LESS 26.0.2) |
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# https://developer.android.com/studio/releases/gradle-plugin.html |
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message(STATUS "Android SDK Build Tools: Gradle 3.0.0+ builds support is available") |
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ocv_update(ANDROID_PROJECTS_SUPPORT_GRADLE ON) |
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else() |
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ocv_detect_android_sdk_tools() |
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if(ANDROID_SDK_TOOLS_VERSION VERSION_LESS 14) |
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message(FATAL_ERROR "Android SDK Tools: OpenCV requires Android SDK Tools revision 14 or newer.\n" |
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"${__msg_BUILD_ANDROID_PROJECTS}") |
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endif() |
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if(NOT ANDROID_SDK_TOOLS_VERSION VERSION_LESS 25.3.0) |
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message(STATUS "Android SDK Tools: Ant (Eclipse) builds are NOT supported by Android SDK") |
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ocv_update(ANDROID_PROJECTS_SUPPORT_ANT OFF) |
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else() |
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include(${CMAKE_CURRENT_LIST_DIR}/../OpenCVDetectApacheAnt.cmake) |
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if(ANT_EXECUTABLE AND NOT ANT_VERSION VERSION_LESS 1.7) |
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message(STATUS "Android SDK Tools: Ant (Eclipse) builds are supported") |
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ocv_update(ANDROID_PROJECTS_SUPPORT_ANT ON) |
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endif() |
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endif() |
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endif() |
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if(NOT DEFINED ANDROID_PROJECTS_BUILD_TYPE) |
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if(ANDROID_PROJECTS_SUPPORT_ANT) |
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ocv_update(ANDROID_PROJECTS_BUILD_TYPE "ANT") |
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elseif(ANDROID_PROJECTS_SUPPORT_GRADLE) |
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ocv_update(ANDROID_PROJECTS_BUILD_TYPE "GRADLE") |
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else() |
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message(FATAL_ERROR "Android SDK: Can't build Android projects as requested by BUILD_ANDROID_PROJECTS=ON variable.\n" |
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"${__msg_BUILD_ANDROID_PROJECTS}") |
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endif() |
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endif() |
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if(ANDROID_PROJECTS_BUILD_TYPE STREQUAL "ANT") |
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message(STATUS "Android SDK Tools: Prepare Android projects for using Ant build scripts (deprecated)") |
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elseif(ANDROID_PROJECTS_BUILD_TYPE STREQUAL "GRADLE") |
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message(STATUS "Android SDK Tools: Prepare Android projects for using Gradle 3.0.0+ build scripts") |
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endif() |
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else() |
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message("Android: Projects builds are DISABLED") |
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macro(add_android_project) |
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endmacro() |
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endif() # BUILD_ANDROID_PROJECTS |
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if(ANDROID_PROJECTS_BUILD_TYPE STREQUAL "ANT") |
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include(${CMAKE_CURRENT_LIST_DIR}/android_ant_projects.cmake) |
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elseif(ANDROID_PROJECTS_BUILD_TYPE STREQUAL "GRADLE") |
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include(${CMAKE_CURRENT_LIST_DIR}/android_gradle_projects.cmake) |
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elseif(BUILD_ANDROID_PROJECTS) |
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message(FATAL_ERROR "Internal error") |
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else() |
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# TODO |
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#include(${CMAKE_CURRENT_LIST_DIR}/android_disabled_projects.cmake) |
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endif()
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