CMake和静态链接

CMake和静态链接

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Android，CMake和静态链接

本文介绍了Android，CMake和静态链接的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

限时删除！！

按照Google Android.mk转换为CMakeLists.txt的过程/main/cpp/CMakeLists.txt"rel =" noreferrer> hello-libs示例，我遇到了避免未定义引用的问题.我正在使用一个名为 DCMTK 的开源项目，并编译DCMTK和 ICONV 到我随后链接的静态库.使用Android.mk进行构建可通过ndk-build进行，并使用gradle和以下当我将每个静态库添加到target_link_libraries时，>均有效.但是，我想使用add_library来完成工作并尝试

In converting a library project build from Android.mk to CMakeLists.txt following the Google hello-libs example and I have encountered problems avoiding undefined references. I'm using an open source project called DCMTK and compiling DCMTK and ICONV to static libraries that I then link in. Building using the Android.mk works via ndk-build and building them with gradle and the following CMakeLists.txt works when I add each static library to the target_link_libraries. However, I wanted to use add_library to do the job and tried

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 )

每个库，然后将它们添加到target_link_libraries.这导致大量未定义的引用.我还通过将静态库分组到一个目标中来尝试set_target_properties，但这也不起作用.

for each library and then adding them to target_link_libraries. This resulted in a ton of undefined references. I also tried set_target_properties by grouping the static libraries into one target, but this didn't work either.

依赖关系链接的顺序是否有所不同，或者CMake使用add_library set_target_properties方法处理这些库的方式不同?

Is the order of dependency linking different in some way or the way CMake handles these libraries different using the add_library set_target_properties method?

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} )

推荐答案

虽然我不确定是否将所有静态库的IMPORTED_LOCATION添加到整体上，但将工作依赖顺序分解为库确实可行.

While I'm unsure about adding the IMPORTED_LOCATION of all the static libraries en masse breaking the work dependency order into libraries does work.

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} )

这篇关于Android，CMake和静态链接的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！

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