如何使用 CMakeLists.txt 和 AndroidStudio 将 libxml2 本机库集成到 Android-NDK 项目中?

Cod*_*kas 3 android libxml2 android-ndk android-studio

请帮助我在Android NDK中使用配置使用libxml2native-lib - XML解析库。CMakeLists.txt

我在这里找到了一个来源。但不知道如何将其集成到AndroidStudioCMakeLists.txt中。需要在我的 android-NDK 项目中包含此存储库中的哪些内容才能使用 libxml2?

Cod*_*kas 5

经过一番搜索和努力,我找到了一些解决方案。所以我想按以下步骤回答我自己的问题:

  1. 从您的计算机中的android/platform_external_libxml2克隆源代码。

2. 在项目中的适当位置添加所需的所有源文件和头文件。

3.在Android.bp文件的帮助下,我成功配置了我的app/CMakeList.txt

4.配置您的应用程序或库级别的 build.gradle 文件。

这是我的 CMakeLists.txt :

                cmake_minimum_required(VERSION 3.4.1)

                set(LIBXML2_SOURCES

                src/main/cpp/libxml2/src/SAX.c
                src/main/cpp/libxml2/src/entities.c
                src/main/cpp/libxml2/src/encoding.c
                src/main/cpp/libxml2/src/error.c
                src/main/cpp/libxml2/src/parserInternals.c
                src/main/cpp/libxml2/src/parser.c
                src/main/cpp/libxml2/src/tree.c
                src/main/cpp/libxml2/src/hash.c
                src/main/cpp/libxml2/src/list.c
                src/main/cpp/libxml2/src/xmlIO.c
                src/main/cpp/libxml2/src/xmlmemory.c
                src/main/cpp/libxml2/src/uri.c
                src/main/cpp/libxml2/src/valid.c
                src/main/cpp/libxml2/src/xlink.c
                src/main/cpp/libxml2/src/debugXML.c
                src/main/cpp/libxml2/src/xpath.c
                src/main/cpp/libxml2/src/xpointer.c
                src/main/cpp/libxml2/src/xinclude.c
                src/main/cpp/libxml2/src/DOCBparser.c
                src/main/cpp/libxml2/src/catalog.c
                src/main/cpp/libxml2/src/globals.c
                src/main/cpp/libxml2/src/threads.c
                src/main/cpp/libxml2/src/c14n.c
                src/main/cpp/libxml2/src/xmlstring.c
                src/main/cpp/libxml2/src/buf.c
                src/main/cpp/libxml2/src/xmlregexp.c
                src/main/cpp/libxml2/src/xmlschemas.c
                src/main/cpp/libxml2/src/xmlschemastypes.c
                src/main/cpp/libxml2/src/xmlunicode.c
                src/main/cpp/libxml2/src/xmlreader.c
                src/main/cpp/libxml2/src/relaxng.c
                src/main/cpp/libxml2/src/dict.c
                src/main/cpp/libxml2/src/SAX2.c
                src/main/cpp/libxml2/src/xmlwriter.c
                src/main/cpp/libxml2/src/legacy.c
                src/main/cpp/libxml2/src/chvalid.c
                src/main/cpp/libxml2/src/pattern.c
                src/main/cpp/libxml2/src/xmlsave.c
                src/main/cpp/libxml2/src/xmlmodule.c
                src/main/cpp/libxml2/src/schematron.c
        )

        include_directories(src/main/cpp/libxml2/include)

        include_directories(src/main/cpp/libxml2/src)

        add_library( # Sets the name of the library.
         myexampe-native

         # Sets the library as a shared library.
         SHARED

         # Provides a relative path to your source file(s).
         src/main/cpp/my-native.cpp )

         add_library( # Sets the name of the library.
         mylibxml2

         # Sets the library as a shared library.
         SHARED

         # Provides a relative path to your source file(s).
         ${LIBXML2_SOURCES} )

         target_link_libraries( # Specifies the target library.

                   myexampe-native

                   mylibxml2
                   )
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这是我的 app/build.gradle 配置

              android { .....
              defaultConfig { .....

              externalNativeBuild {
        cmake {
            cppFlags "-std=gnu++11"
            arguments '-DANDROID_PLATFORM=android-21',
                      '-DANDROID_STL=c++_shared','-DANDROID_ARM_MODE=arm'

        }
    }
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