而还有一种特殊的方式可以访问到系统的环境变量(environment variable):$ENV{xx}。 比如$ENV{PATH} 就是获取 PATH 这个环境变量的值。 访问缓存变量:$CACHE{xx} 此外,还可以用 $CACHE{xx} 来访问缓存里的 xx 变量。 缓存变量和环境变量是不论父子模块都共用的,没有作用域一说。 ${xx} 找
# OPENSSL_FOUND OPENSSL_INCLUDE_DIR OPENSSL_LIBRARIES #SET(OPENSSL_ROOT_DIR /work/usr/openssl) #SET(OPENSSL_USE_STATIC_LIBS TRUE) 对于CMakefile其他配置项,可以参考CMakefile是否存在,这类配置项都可以通过 cmake -D<Variable>=<Value>"进行设置。 # Set of indiviual options option(BUILD_SHARED_LIBS...
[NO_SYSTEM_ENVIRONMENT_PATH] [NO_CMAKE_SYSTEM_PATH] [CMAKE_FIND_ROOT_PATH_BOTH | ONLY_CMAKE_FIND_ROOT_PATH | NO_CMAKE_FIND_ROOT_PATH] ) 例子如下: FIND_LIBRARY(RUNTIME_LIB rt /usr/lib /usr/local/lib NO_DEFAULT_PATH) cmake会在目录中查找,如果所有目录中都没有,值RUNTIME_LIB就会被...
#SET(BOOST_ROOT /opt/boost_arm) # OPENSSL_FOUND OPENSSL_INCLUDE_DIR OPENSSL_LIBRARIES #SET(OPENSSL_ROOT_DIR /work/usr/openssl) #SET(OPENSSL_USE_STATIC_LIBS TRUE) 对于CMakefile其他配置项,可以参考CMakefile是否存在,这类配置项都可以通过 cmake -D<Variable>=<Value>"进行设置。 # Set of indivi...
2、将头文件搜索路径插入到其它的前面： include_directories(BEFORE /tmp) 当使用CMake的include复用...
CMAKE_MODULE_PATH: cmake 查找.cmake模块的目录,可以使得 include 命令不需要添加搜索目录 CMAKE_INSTALL_PREFIX: cmake 安装位置前缀 CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT: 布尔变量,表明当前的安装位置前缀是否被设置,还是仍然为默认值 PROJECT_NAME:当前项目名称,CMAKE_PROJECT_NAME: 根项目名称; ...
pcre/8.45: Appending PATH environment variable: /Users/jj.deng/.conan/data/pcre/8.45/_/_/package/e1a9e5802b33a58a01e5aff6e26d47828c02b7cc/bin pcre2/10.37: Already installed! pcre2/10.37: Appending PATH environment variable: /Users/jj.deng/.conan/data/pcre2/10.37/_/_/package/7ea3780a246...
find_package(moduleName REQUIRED) # 从 CMAKE_MODULE_PATH 包含的路径中搜索 FindmoduleName.cmake 文件 与 include () 两者的效果是一样的! 1. 2. 3. 4. 5. 6. 总结3:include与macro展开后可以直接对CMakeLists.txt文件中变量修改 #假设${PROJECT_SOURCE_DIR}/cmake_modules目录下有FindmoduleName.c...
Tell CMake where to find the compiler by setting either the environment variable "CXX" or the CMake cache entry CMAKE_CXX_COMPILER to the full path to the compiler, or to the compiler name if it is in the PATH. 这是cmake的选项 ...
If CMakePresets.json is your active configuration file, you need to set the path to vcpkg.cmake in CMakePresets.json. We recommend using the VCPKG_ROOT environment variable instead of an absolute path to keep the file shareable. For more information, see Enable vcpkg integration with CMake ...