PROJECT(HELLO) ADD_SUBDIRECTORY(src bin) 然后建立 build 目录，进入 build 目录进行外部编译。 cmake .. make 构建完成后，你会发现生成的目标文件 hello 位于 build/bin 目录中。 语法解释： ADD_SUBDIRECTORY 指令 ADD_SUBDIRECTORY(source_dir [binary_dir] 并且，即使外部编译，子目录体系仍然会被保存。 如果我们在上面的例子中将 ADD_SUBDIRECTORY (src bin)修改为 SUBDIRS(src)。 那么在 build 目录中将出现一个 src 目录，生成的目标代码 hello 将存放在 src 目录中。 3，换个地方保存目标二进制 不论是 SUBDIRS 还是 ADD_SUBDIRECTORY 指令(不论是否指定编译输出目录)，我们都可 以通过 SET sh DESTINATION bin) 3，安装 doc 中的 hello.txt，这里有两种方式：一是通过在 doc 目录建立 CMakeLists.txt 并将 doc 目录通过 ADD_SUBDIRECTORY 加入工程来完成。另一种方法 是直接在工程目录通过 INSTALL(DIRECTORY 来完成)，前者比较简单，各位可以根据兴趣自己完成，我们来尝试 后者，顺便演示以下 DIRECTORY

mechanical issue compilation terminated.BMI compatibility (cont’d) add_subdirectory(flux) add_subdirectory(fmt) add_subdirectory(argparse) add_library(foo) target_sources(foo PUBLIC FILE_SET

cmake_minimum_required(VERSION 2.8) project(debhello) set(PACKAGE_AUTHOR "Osamu Aoki") add_subdirectory(src) add_subdirectory(man) $ cat debhello-1.7/man/CMakeLists.txt install( FILES ${CMAKE_CURRENT_SOURCE_DIR}/hello cmake_minimum_required(VERSION 2.8) project(debhello) set(PACKAGE_AUTHOR "Osamu Aoki") add_subdirectory(lib) add_subdirectory(src) add_subdirectory(man) $ cat debhello-2.1/man/CMakeLists.txt install( FILES ${CMAKE_

macro(conan_workspace_subdirectories) add_subdirectory(${PACKAGE_say_SRC} ${PACKAGE_say_BUILD}) add_subdirectory(${PACKAGE_hello_SRC} ${PACKAGE_hello_BUILD}) add_subdirectory(${PACKAGE_chat_SRC} ${PACKAGE_chat_BUILD})

macro(conan_workspace_subdirectories) add_subdirectory(${PACKAGE_say_SRC} ${PACKAGE_say_BUILD}) add_subdirectory(${PACKAGE_hello_SRC} ${PACKAGE_hello_BUILD}) add_subdirectory(${PACKAGE_chat_SRC} ${PACKAGE_chat_BUILD})

macro(conan_workspace_subdirectories) add_subdirectory(${PACKAGE_say_SRC} ${PACKAGE_say_BUILD}) add_subdirectory(${PACKAGE_hello_SRC} ${PACKAGE_hello_BUILD}) add_subdirectory(${PACKAGE_chat_SRC} ${PACKAGE_chat_BUILD})

macro(conan_workspace_subdirectories) add_subdirectory(${PACKAGE_say_SRC} ${PACKAGE_say_BUILD}) add_subdirectory(${PACKAGE_hello_SRC} ${PACKAGE_hello_BUILD}) add_subdirectory(${PACKAGE_chat_SRC} ${PACKAGE_chat_BUILD})

macro(conan_workspace_subdirectories) add_subdirectory(${PACKAGE_say_SRC} ${PACKAGE_say_BUILD}) add_subdirectory(${PACKAGE_hello_SRC} ${PACKAGE_hello_BUILD}) add_subdirectory(${PACKAGE_chat_SRC} ${PACKAGE_chat_BUILD})

macro(conan_workspace_subdirectories) add_subdirectory(${PACKAGE_say_SRC} ${PACKAGE_say_BUILD}) add_subdirectory(${PACKAGE_hello_SRC} ${PACKAGE_hello_BUILD}) add_subdirectory(${PACKAGE_chat_SRC} ${PACKAGE_chat_BUILD})

macro(conan_workspace_subdirectories) add_subdirectory(${PACKAGE_say_SRC} ${PACKAGE_say_BUILD}) add_subdirectory(${PACKAGE_hello_SRC} ${PACKAGE_hello_BUILD}) add_subdirectory(${PACKAGE_chat_SRC} ${PACKAGE_chat_BUILD})