51工具盒子子模块1:gmath静态库CMakeLists.txt {#子模块1-gmath静态库CMakeLists-txt}
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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 | #要求的cmake最小版本 cmake_minimum_required(VERSION 3.4.1) #打开cmake输出日志 set(CMAKE_VERBOSE_MAKEFILE on) #添加静态库，库名称gmath add_library(gmath STATIC src/gmath.c) #定义变量distribution_DIR, ${CMAKE_CURRENT_SOURCE_DIR}表示当前文件所在的目录 set(distribution_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../distribution) #设置静态库gmath的输出目录 set_target_properties(gmath PROPERTIES ARCHIVE_OUTPUT_DIRECTORY #静态库输出目录 "${distribution_DIR}/gmath/lib/${ANDROID_ABI}") # 添加自定义命令，拷贝头文件"${CMAKE_CURRENT_SOURCE_DIR}/src/gmath.h"到"${distribution_DIR}/gmath/include/gmath.h" add_custom_command(TARGET gmath POST_BUILD COMMAND "${CMAKE_COMMAND}" -E copy "${CMAKE_CURRENT_SOURCE_DIR}/src/gmath.h" "${distribution_DIR}/gmath/include/gmath.h" COMMENT "Copying gmath to output directory") |
子模块2:gpref动态库CMakeLists.txt {#子模块2-gpref动态库CMakeLists-txt}
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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | cmake_minimum_required(VERSION 3.4.1) set(CMAKE_VERBOSE_MAKEFILE on) #添加动态库，库名称gpref add_library(gperf SHARED src/gperf.c) #定义变量distribution_DIR set(distribution_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../distribution) #设置动态库gpref的输出目录 set_target_properties(gperf PROPERTIES LIBRARY_OUTPUT_DIRECTORY #动态库输出目录 "${distribution_DIR}/gperf/lib/${ANDROID_ABI}") #添加自定义命令，拷贝头文件 add_custom_command(TARGET gperf POST_BUILD COMMAND "${CMAKE_COMMAND}" -E copy "${CMAKE_CURRENT_SOURCE_DIR}/src/gperf.h" "${distribution_DIR}/gperf/include/gperf.h" COMMENT "Copying gperf to output directory") |
主模块：CMakeLists.txt {#主模块：CMakeLists-txt}
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| 1 2 3 4 5 6 7 8 9 10 11 | cmake_minimum_required(VERSION 3.4.1) set(CMAKE_VERBOSE_MAKEFILE on) set(lib_src_DIR ${CMAKE_CURRENT_SOURCE_DIR}) set(lib_build_DIR $ENV{HOME}/tmp/${ANDROID_ABI}) file(MAKE_DIRECTORY ${lib_build_DIR}) #MAKE_DIRECTORY表示创建目录 #添加子模块，参数1：src目录，参数：bin目录 add_subdirectory(${lib_src_DIR}/gmath ${lib_build_DIR}/gmath) add_subdirectory(${lib_src_DIR}/gperf ${lib_build_DIR}/gperf) |
主工程引入使用gmath静态库和gpref动态库:CMakeLists.txt {#主工程引入使用gmath静态库和gpref动态库-CMakeLists-txt}
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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | cmake_minimum_required(VERSION 3.4.1) set(distribution_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../../../../distribution) #以导入方式添加静态库 add_library(lib_gmath STATIC IMPORTED) #指定导入的库位置 set_target_properties(lib_gmath PROPERTIES IMPORTED_LOCATION ${distribution_DIR}/gmath/lib/${ANDROID_ABI}/libgmath.a) #以导入方式添加动态库 add_library(lib_gperf SHARED IMPORTED) #指定导入的库位置 set_target_properties(lib_gperf PROPERTIES IMPORTED_LOCATION ${distribution_DIR}/gperf/lib/${ANDROID_ABI}/libgperf.so) #通c++ flags指定使用的c++标准库为gnu++11 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++11") #添加动态库，库名称hello-libs add_library(hello-libs SHARED hello-libs.cpp) #指定头文件路径 target_include_directories(hello-libs PRIVATE ${distribution_DIR}/gmath/include ${distribution_DIR}/gperf/include) #链接hello-libs到android、lib_gmath、lib_gperf、log。其中android和log是系统自动的库。 target_link_libraries(hello-libs android lib_gmath lib_gperf log) # build.gradle的配置 defaultConfig { externalNativeBuild { cmake {//cmake编译方式 arguments '-DANDROID_STL=c++_static' //通过宏指定使用的c++模板库为c++_static } } } externalNativeBuild { cmake { version '3.10.2' //cmake版本号 path 'src/main/cpp/CMakeLists.txt' //CMakeLists.txt文件路径 } } |
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