makefile - 使用 Android NDK 构建基于 Make 的 C++ 项目

Question

我需要为 Android 项目构建csparse 库。该项目支持 Make 构建系统。

我不熟悉使用 NDK 进行Make build。我使用 Androids CMake 工具链来构建基于 CMake 的项目。

我正在寻找使用 NDK 来构建基于 Make 的 C++ 项目的指针。我不想手动编写一个 CMakeLists.txt 来使用 CMake 工具链构建项目，因为 csparse 项目中的源文件太多了！

任何帮助表示赞赏！

Answer 1

https://developer.android.com/ndk/guides/other_build_systems涵盖了将 NDK 与 ndk-build 和 CMake 以外的构建系统一起使用。最后一节明确介绍了传统的 make 项目。

Answer 2

好吧，这并不难。似乎 CSparse 是一个独立的，不依赖于其他线性代数库，如 CHOLMOD、BLAS、LAPACK、Metis ......等

这是我的 Android 项目中的 CMakeLists.txt 文件：

cmake_minimum_required(VERSION 3.4.1)
include_directories(
        ${CMAKE_CURRENT_SOURCE_DIR}/include/CSparse/Source
)

add_library( # Sets the name of the library.
        csparse-lib

        # Sets the library as a shared library.
        SHARED

        # Provides a relative path to your source file(s).
        include/CSparse/Source/cs_add.c
        include/CSparse/Source/cs_amd.c
        include/CSparse/Source/cs_chol.c
        include/CSparse/Source/cs_cholsol.c
        include/CSparse/Source/cs_compress.c
        include/CSparse/Source/cs_counts.c
        include/CSparse/Source/cs_cumsum.c
        include/CSparse/Source/cs_dfs.c
        include/CSparse/Source/cs_dmperm.c
        include/CSparse/Source/cs_droptol.c
        include/CSparse/Source/cs_dropzeros.c
        include/CSparse/Source/cs_dupl.c
        include/CSparse/Source/cs_entry.c
        include/CSparse/Source/cs_ereach.c
        include/CSparse/Source/cs_etree.c
        include/CSparse/Source/cs_fkeep.c
        include/CSparse/Source/cs_gaxpy.c
        include/CSparse/Source/cs_happly.c
        include/CSparse/Source/cs_house.c
        include/CSparse/Source/cs_ipvec.c
        include/CSparse/Source/cs_leaf.c
        include/CSparse/Source/cs_load.c
        include/CSparse/Source/cs_lsolve.c
        include/CSparse/Source/cs_ltsolve.c
        include/CSparse/Source/cs_lu.c
        include/CSparse/Source/cs_lusol.c
        include/CSparse/Source/cs_malloc.c
        include/CSparse/Source/cs_maxtrans.c
        include/CSparse/Source/cs_multiply.c
        include/CSparse/Source/cs_norm.c
        include/CSparse/Source/cs_permute.c
        include/CSparse/Source/cs_pinv.c
        include/CSparse/Source/cs_post.c
        include/CSparse/Source/cs_print.c
        include/CSparse/Source/cs_pvec.c
        include/CSparse/Source/cs_qr.c
        include/CSparse/Source/cs_qrsol.c
        include/CSparse/Source/cs_randperm.c
        include/CSparse/Source/cs_reach.c
        include/CSparse/Source/cs_scatter.c
        include/CSparse/Source/cs_scc.c
        include/CSparse/Source/cs_schol.c
        include/CSparse/Source/cs_spsolve.c
        include/CSparse/Source/cs_sqr.c
        include/CSparse/Source/cs_symperm.c
        include/CSparse/Source/cs_tdfs.c
        include/CSparse/Source/cs_transpose.c
        include/CSparse/Source/cs_updown.c
        include/CSparse/Source/cs_usolve.c
        include/CSparse/Source/cs_util.c
        include/CSparse/Source/cs_utsolve.c
        )


add_library(native-lib SHARED native-lib.cpp)



find_library( # Sets the name of the path variable.
        log-lib

        log)

target_link_libraries( # Specifies the target library.
        native-lib

        # Links the target library to the log library
        # included in the NDK.
        ${log-lib}

        csparse-lib
        )

我希望这个答案对其他人有所帮助。