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|
if (NOT ${PROJECT_NAME}-MultiAbiBuild)
set(ANDROID_ABIS armeabi-v7a arm64-v8a x86 x86_64)
# Match Android's sysroots
set(ANDROID_SYSROOT_armeabi-v7a arm-linux-androideabi)
set(ANDROID_SYSROOT_arm64-v8a aarch64-linux-android)
set(ANDROID_SYSROOT_x86 i686-linux-android)
set(ANDROID_SYSROOT_x86_64 x86_64-linux-android)
foreach(abi IN LISTS ANDROID_ABIS)
set(abi_initial_value OFF)
if (abi STREQUAL ${ANDROID_ABI})
set(abi_initial_value ON)
endif()
find_library(Qt5Core_${abi}_Probe Qt5Core_${abi})
if (Qt5Core_${abi}_Probe)
option(ANDROID_BUILD_ABI_${abi} "Enable the build for Android ${abi}" ${abi_initial_value})
endif()
endforeach()
option(ANDROID_MIN_SDK_VERSION "Android minimum SDK version" "23")
option(ANDROID_TARGET_SDK_VERSION "Android target SDK version" "28")
# Make sure to delete the "android-build" directory, which contains all the
# build artefacts, and also the androiddeployqt/gradle artefacts
set_property(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
APPEND PROPERTY ADDITIONAL_CLEAN_FILES ${CMAKE_BINARY_DIR}/android-build)
if (CMAKE_VERSION VERSION_LESS 3.15)
message(STATUS "-----------------------------------------------------------------------------------------------------------")
message(STATUS "CMake version 3.15 is required to clean the <build_dir>/android-build when issuing the \"clean\" target.\n\n"
"For this CMake version please use the \"clean-android-build\" support target additionally to the \"clean\" target.")
message(STATUS "-----------------------------------------------------------------------------------------------------------")
add_custom_target(clean-android-build
COMMAND ${CMAKE_COMMAND} -E remove_directory ${CMAKE_BINARY_DIR}/android-build
VERBATIM)
endif()
# Write the android_<project_name>_deployment_settings.json file
file(WRITE ${CMAKE_BINARY_DIR}/android_deployment_settings.json.in
[=[{
"_description": "This file is created by CMake to be read by androiddeployqt and should not be modified by hand.",
"application-binary": "@QT_ANDROID_APPLICATION_BINARY@",
"architectures": {
@QT_ANDROID_ARCHITECTURES@
},
@QT_ANDROID_DEPLOYMENT_DEPENDENCIES@
@QT_ANDROID_EXTRA_PLUGINS@
@QT_ANDROID_PACKAGE_SOURCE_DIR@
@QT_ANDROID_VERSION_CODE@
@QT_ANDROID_VERSION_NAME@
@QT_ANDROID_EXTRA_LIBS@
@QT_QML_IMPORT_PATH@
"ndk": "@ANDROID_NDK@",
"ndk-host": "@ANDROID_HOST_TAG@",
"qml-root-path": "@CMAKE_CURRENT_SOURCE_DIR@",
"qt": "@QT_DIR@",
"sdk": "@ANDROID_SDK@",
"stdcpp-path": "@ANDROID_TOOLCHAIN_ROOT@/sysroot/usr/lib/",
"tool-prefix": "llvm",
"toolchain-prefix": "llvm",
"useLLVM": true
}]=])
if (NOT QT_ANDROID_APPLICATION_BINARY)
set(QT_ANDROID_APPLICATION_BINARY ${PROJECT_NAME})
endif()
if(NOT ANDROID_SDK)
get_filename_component(ANDROID_SDK ${ANDROID_NDK}/../ ABSOLUTE)
endif()
find_program(ANDROID_DEPLOY_QT androiddeployqt)
get_filename_component(QT_DIR ${ANDROID_DEPLOY_QT}/../../ ABSOLUTE)
unset(QT_ANDROID_ARCHITECTURES)
foreach(abi IN LISTS ANDROID_ABIS)
if (ANDROID_BUILD_ABI_${abi})
list(APPEND QT_ANDROID_ARCHITECTURES " \"${abi}\" : \"${ANDROID_SYSROOT_${abi}}\"")
endif()
endforeach()
string(REPLACE ";" ",\n" QT_ANDROID_ARCHITECTURES "${QT_ANDROID_ARCHITECTURES}")
macro(generate_json_variable_list var_list json_key)
if (${var_list})
set(QT_${var_list} "\"${json_key}\": \"")
string(REPLACE ";" "," joined_var_list "${${var_list}}")
string(APPEND QT_${var_list} "${joined_var_list}\",")
endif()
endmacro()
macro(generate_json_variable var json_key)
if (${var})
set(QT_${var} "\"${json_key}\": \"${${var}}\",")
endif()
endmacro()
generate_json_variable_list(ANDROID_DEPLOYMENT_DEPENDENCIES "deployment-dependencies")
generate_json_variable_list(ANDROID_EXTRA_PLUGINS "android-extra-plugins")
generate_json_variable(ANDROID_PACKAGE_SOURCE_DIR "android-package-source-directory")
generate_json_variable(ANDROID_VERSION_CODE "android-version-code")
generate_json_variable(ANDROID_VERSION_NAME "android-version-name")
generate_json_variable_list(ANDROID_EXTRA_LIBS "android-extra-libs")
generate_json_variable_list(QML_IMPORT_PATH "qml-import-paths")
generate_json_variable_list(ANDROID_MIN_SDK_VERSION "android-min-sdk-version")
generate_json_variable_list(ANDROID_TARGET_SDK_VERSION "android-target-sdk-version")
configure_file(
"${CMAKE_BINARY_DIR}/android_deployment_settings.json.in"
"${CMAKE_BINARY_DIR}/android_deployment_settings.json" @ONLY)
# Create "apk" and "aab" targets
if (DEFINED ENV{JAVA_HOME})
set(JAVA_HOME $ENV{JAVA_HOME} CACHE INTERNAL "Saved JAVA_HOME variable")
endif()
if (JAVA_HOME)
set(android_deploy_qt_jdk "--jdk ${JAVA_HOME}")
endif()
if (ANDROID_SDK_PLATFORM)
set(android_deploy_qt_platform "--android-platform ${ANDROID_SDK_PLATFORM}")
endif()
add_custom_target(apk
COMMAND ${CMAKE_COMMAND} -E env JAVA_HOME=${JAVA_HOME} ${ANDROID_DEPLOY_QT}
--input "${CMAKE_BINARY_DIR}/android_deployment_settings.json"
--output "${CMAKE_BINARY_DIR}/android-build"
--apk "${CMAKE_BINARY_DIR}/android-build/${PROJECT_NAME}.apk"
${android_deploy_qt_platform}
${android_deploy_qt_jdk}
VERBATIM)
add_custom_target(aab
COMMAND ${CMAKE_COMMAND} -E env JAVA_HOME=${JAVA_HOME} ${ANDROID_DEPLOY_QT}
--input "${CMAKE_BINARY_DIR}/android_deployment_settings.json"
--output "${CMAKE_BINARY_DIR}/android-build"
--apk "${CMAKE_BINARY_DIR}/android-build/${PROJECT_NAME}.apk"
--aab
${android_deploy_qt_platform}
${android_deploy_qt_jdk}
VERBATIM)
include(ExternalProject)
macro (setup_library library_name android_abi)
# Use Qt Creator's 4.12 settings file if present
unset(QTC_SETTINGS_PARAMETER)
if (EXISTS ${CMAKE_BINARY_DIR}/qtcsettings.cmake)
set(QTC_SETTINGS_PARAMETER -C ${CMAKE_BINARY_DIR}/qtcsettings.cmake)
endif()
# Build all the given ABI as an external project
ExternalProject_Add(${library_name}-builder
SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}"
PREFIX MultiAbi
BUILD_ALWAYS YES
DOWNLOAD_COMMAND ""
INSTALL_COMMAND ""
UPDATE_COMMAND ""
PATCH_COMMAND ""
CMAKE_ARGS
${QTC_SETTINGS_PARAMETER}
-D ANDROID_ABI=${android_abi}
-D CMAKE_FIND_ROOT_PATH=${CMAKE_FIND_ROOT_PATH}
-D CMAKE_PREFIX_PATH=${CMAKE_PREFIX_PATH}
-D CMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
-D ANDROID_PLATFORM=${ANDROID_PLATFORM}
-D ANDROID_NATIVE_API_LEVEL=${ANDROID_NATIVE_API_LEVEL}
-D CMAKE_TOOLCHAIN_FILE=${CMAKE_TOOLCHAIN_FILE}
-D CMAKE_FIND_ROOT_PATH_MODE_PROGRAM=${CMAKE_FIND_ROOT_PATH_MODE_PROGRAM}
-D CMAKE_FIND_ROOT_PATH_MODE_LIBRARY=${CMAKE_FIND_ROOT_PATH_MODE_LIBRARY}
-D CMAKE_FIND_ROOT_PATH_MODE_INCLUDE=${CMAKE_FIND_ROOT_PATH_MODE_INCLUDE}
-D CMAKE_FIND_ROOT_PATH_MODE_PACKAGE=${CMAKE_FIND_ROOT_PATH_MODE_PACKAGE}
-D CMAKE_SHARED_LIBRARY_SUFFIX_CXX=_${android_abi}.so
-D CMAKE_SHARED_MODULE_SUFFIX_CXX=_${android_abi}.so
-D CMAKE_SHARED_LIBRARY_SUFFIX_C=_${android_abi}.so
-D CMAKE_SHARED_MODULE_SUFFIX_C=_${android_abi}.so
-D CMAKE_LIBRARY_OUTPUT_DIRECTORY=${CMAKE_BINARY_DIR}/android-build/libs/${android_abi}
-D ${PROJECT_NAME}-MultiAbiBuild=ON
)
endmacro()
foreach(abi IN LISTS ANDROID_ABIS)
if (NOT abi STREQUAL ${ANDROID_ABI})
if (ANDROID_BUILD_ABI_${abi})
setup_library(${PROJECT_NAME}-${abi} ${abi} ${CMAKE_PREFIX_PATH})
endif()
else()
# For the default abi just use the regular cmake run, to have
# nice IDE integration and so on
set(CMAKE_SHARED_MODULE_SUFFIX_CXX "_${ANDROID_ABI}.so")
set(CMAKE_SHARED_LIBRARY_SUFFIX_CXX "_${ANDROID_ABI}.so")
set(CMAKE_SHARED_MODULE_SUFFIX_C "_${ANDROID_ABI}.so")
set(CMAKE_SHARED_LIBRARY_SUFFIX_C "_${ANDROID_ABI}.so")
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/android-build/libs/${ANDROID_ABI})
endif()
endforeach()
else()
# unset the variable, just not to issue an unused variable warning
unset(${PROJECT_NAME}-MultiAbiBuild)
endif()
|
