Android, CMake и статическая привязка

При преобразовании сборки проекта библиотеки из Android.mk в CMakeLists.txt в соответствии с Google пример hello-libs, и я столкнулся с проблемами, избегающими неопределенных ссылок. Я использую проект с открытым исходным кодом под названием DCMTK и компилирую DCMTK и ICONV в статические библиотеки, которые я затем связываю. Сборка с использованием Android.mk работает через ndk-build, а сборка с помощью gradle и следующих CMakeLists.txt работает, когда я добавляю каждую статическую библиотеку к target_link_libraries. Однако я хотел использовать add_library для выполнения этой работы и попытался

add_library( lib_dcmdata STATIC IMPORTED )
set_target_properties( lib_dcmdata
                           PROPERTIES
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmdata.a )

для каждой библиотеки, а затем добавляя их в target_link_libraries. Это привело к тонне неопределенных ссылок. Я также попробовал set_target_properties, сгруппировав статические библиотеки в одну цель, но это тоже не сработало.

Отличается ли каким-то образом порядок связывания зависимостей или способ, которым CMake обрабатывает эти библиотеки, отличается с помощью метода add_library set_target_properties?

CMakeLists.txt

cmake_minimum_required( VERSION 3.6 )
project( dicom-jni )

set( SOURCE_FILES
         dicom.cpp
         dicom.hpp )

add_library( lib_dcmtk STATIC IMPORTED )
set_target_properties( lib_dcmtk
                           PROPERTIES
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmrt.a
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmpstat.a
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmqrdb.a
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmwlm.a
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmdsig.a
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmnet.a
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmjpeg.a
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmjpls.a
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libcharls.a
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libijg16.a
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libijg12.a
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libijg8.a
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmimage.a
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmimgle.a
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libi2d.a
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmdata.a
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/liboflog.a
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libofstd.a )

add_library( lib_iconv STATIC IMPORTED )
set_target_properties( lib_iconv
                           PROPERTIES
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/iconv/${ANDROID_ABI}/lib/libiconv.a
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/iconv/${ANDROID_ABI}/lib/libcharset.a )

find_library( lib_jnigraphics jnigraphics )
find_library( lib_android-log log )

add_library( dicom-jni SHARED ${SOURCE_FILES} )

target_include_directories( dicom-jni PRIVATE
                                prebuilt_libs/dcmtk/${ANDROID_ABI}/include
                                prebuilt_libs/iconv/${ANDROID_ABI}/include
                                logger )

target_link_libraries( dicom-jni
                           ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmrt.a
                           ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmpstat.a
                           ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmqrdb.a
                           ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmwlm.a
                           ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmdsig.a
                           ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmnet.a
                           ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmjpeg.a
                           ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmjpls.a
                           ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libcharls.a
                           ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libijg16.a
                           ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libijg12.a
                           ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libijg8.a
                           ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmimage.a
                           ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmimgle.a
                           ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libi2d.a
                           ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmdata.a
                           ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/liboflog.a
                           ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libofstd.a
                           ${CMAKE_SOURCE_DIR}/prebuilt_libs/iconv/${ANDROID_ABI}/lib/libiconv.a
                           ${CMAKE_SOURCE_DIR}/prebuilt_libs/iconv/${ANDROID_ABI}/lib/libcharset.a
                           z
                           dl
                           stdc++
                           ${lib_jnigraphics}
                           ${lib_android-log} )

android-ndk cmake
person Cameron Lowell Palmer    schedule 27.01.2017    source источник

Ответы (1)


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Хотя я не уверен в массовом добавлении IMPORTED_LOCATION всех статических библиотек, разделение рабочего порядка зависимостей на библиотеки работает. Вы можете легко улучшить этот код с помощью цикла for или написания функции, или того и другого.

cmake_minimum_required( VERSION 3.6 )
project( dicom-jni )

set( SOURCE_FILES
         dicom.cpp
         dicom.hpp )

add_library( lib_dcmrt STATIC IMPORTED )
set_target_properties( lib_dcmrt
                           PROPERTIES
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmrt.a )

add_library( lib_dcmpstat STATIC IMPORTED )
set_target_properties( lib_dcmpstat
                           PROPERTIES
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmpstat.a )

add_library( lib_dcmqrdb STATIC IMPORTED )
set_target_properties( lib_dcmqrdb
                           PROPERTIES
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmqrdb.a )

add_library( lib_dcmwlm STATIC IMPORTED )
set_target_properties( lib_dcmwlm
                           PROPERTIES
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmwlm.a )

add_library( lib_dcmdsig STATIC IMPORTED )
set_target_properties( lib_dcmdsig
                           PROPERTIES
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmdsig.a )

add_library( lib_dcmnet STATIC IMPORTED )
set_target_properties( lib_dcmnet
                           PROPERTIES
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmnet.a )

add_library( lib_dcmjpeg STATIC IMPORTED )
set_target_properties( lib_dcmjpeg
                           PROPERTIES
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmjpeg.a )

add_library( lib_dcmjpls STATIC IMPORTED )
set_target_properties( lib_dcmjpls
                           PROPERTIES
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmjpls.a )

add_library( lib_charls STATIC IMPORTED )
set_target_properties( lib_charls
                           PROPERTIES
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libcharls.a )

add_library( lib_ijg16 STATIC IMPORTED )
set_target_properties( lib_ijg16
                           PROPERTIES
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libijg16.a )

add_library( lib_ijg12 STATIC IMPORTED )
set_target_properties( lib_ijg12
                           PROPERTIES
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libijg12.a )

add_library( lib_ijg8 STATIC IMPORTED )
set_target_properties( lib_ijg8
                           PROPERTIES
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libijg8.a )

add_library( lib_dcmimage STATIC IMPORTED )
set_target_properties( lib_dcmimage
                           PROPERTIES
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmimage.a )

add_library( lib_dcmimgle STATIC IMPORTED )
set_target_properties( lib_dcmimgle
                           PROPERTIES
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmimgle.a )

add_library( lib_i2d STATIC IMPORTED )
set_target_properties( lib_i2d
                           PROPERTIES
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libi2d.a )

add_library( lib_dcmdata STATIC IMPORTED )
set_target_properties( lib_dcmdata
                           PROPERTIES
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libdcmdata.a )

add_library( lib_oflog STATIC IMPORTED )
set_target_properties( lib_oflog
                           PROPERTIES
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/liboflog.a )

add_library( lib_ofstd STATIC IMPORTED )
set_target_properties( lib_ofstd
                           PROPERTIES
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/dcmtk/${ANDROID_ABI}/lib/libofstd.a )

add_library( lib_iconv STATIC IMPORTED )
set_target_properties( lib_iconv
                           PROPERTIES
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/iconv/${ANDROID_ABI}/lib/libiconv.a )

add_library( lib_charset STATIC IMPORTED )
set_target_properties( lib_charset
                           PROPERTIES
                           IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/prebuilt_libs/iconv/${ANDROID_ABI}/lib/libcharset.a )

find_library( lib_jnigraphics jnigraphics )
find_library( lib_android-log log )

add_library( dicom-jni SHARED ${SOURCE_FILES} )

target_include_directories( dicom-jni PRIVATE
                                prebuilt_libs/dcmtk/${ANDROID_ABI}/include
                                prebuilt_libs/iconv/${ANDROID_ABI}/include
                                logger )

target_link_libraries( dicom-jni
                           lib_dcmrt
                           lib_dcmpstat
                           lib_dcmqrdb
                           lib_dcmwlm
                           lib_dcmdsig
                           lib_dcmnet
                           lib_dcmjpeg
                           lib_dcmjpls
                           lib_charls
                           lib_ijg16
                           lib_ijg12
                           lib_ijg8
                           lib_dcmimage
                           lib_dcmimgle
                           lib_i2d
                           lib_dcmdata
                           lib_oflog
                           lib_ofstd
                           lib_iconv
                           lib_charset
                           z
                           dl
                           stdc++
                           ${lib_jnigraphics}
                           ${lib_android-log} )
person Cameron Lowell Palmer    schedule 27.01.2017