# Set Environment Variable# 这个环境变量只对当前cmake工程有效,对外界是无效的。set(ENV{<variable>} [<value>])# 找到所有dir目录下的源文件(不会递归遍历子文件夹),源文件是.c文件(也就是makefile中可以生成.o的文件)aux_source_directory(<dir> <variable>) 参考:
These are not shell or environment variables, but CMake variables. The first time CMake is run for a particular build tree, it creates a CMakeCache.txt file which stores all the persistent variables for that build. Since the file is part of the build tree, the variables will always be ...
return " unset(<variable> [CACHE])\n" "Removes the specified variable causing it to become undefined." "If CACHE is present then the variable is removed from the cache" "instaead of the current scope. \n" "<variable> can be an environment variable such as:\n" " unset(ENV{LD_LIBRARY...
#Set the TOOLKIT_DIR variable for the CMakeListsget_filename_component(BIN_DIR$ENV{CC}DIRECTORY)get_filename_component(TOOLKIT_DIR${BIN_DIR}PATH)unset(BIN_DIR) Then you can use the${TOOLKIT_DIR}variable to reference that directory in your CMake project. For example: target_link_options(My...
message(STATUS "OUTPUT_VARIABLE is: ${_hello_world}") 调试的一个便捷替代方法是使用以下内容: 代码语言:javascript 复制 include(CMakePrintHelpers) cmake_print_variables(_status _hello_world) 这将产生以下输出: 代码语言:javascript 复制 -- _status="0" ; _hello_world="Hello, world!" ...
>CFLAGS and CXXFLAGS are either the name of environmentvariables or of makefile variables that can be set to specify additionalswitches to be passed to a compiler in the process of building computersoftware. >CFLAGS allows to add switches for the C compiler, whileCXXFLAGS is meant to be used...
via the cmake(1) -T option or via the CMAKE_GENERATOR_TOOLSET environment variable) the value will be available in this variable. The value of this variable should never be modified by project code. A toolchain file specified by the CMAKE_TOOLCHAIN_FILE variable may initialize CMAKE_...
bzip2/1.0.8: Appending PATH environment variable: /Users/jj.deng/.conan/data/bzip2/1.0.8/_/_/package/06955caeb41bcd97dbb7ebe09828eda1babd28fa/bin double-conversion/3.2.0: Already installed! libelf/0.8.13: Already installed! libffi/3.4.2: Already installed! libiconv/1.16: Already installed...
To unpack this a bit, this example defines two configurations that use Ninja to build this CMake project. The first builds x86 debug while the other builds x64 debug. It also defines an environment variable “BuildDir” that it makes use of in both configurations. ...
Environment variables set in a Configure Preset also automatically flow through to associated Build Presets and Test Presets, unless inheritConfigureEnvironment is set to false. For more information, see the list of Configure Presets.You can reference environment variables by using the $env{<variable-...