CMake Warning (dev) at CMakeLists.txt:98 (set): Only the first value argument is used when setting an environment variable. Argument 'F:/cmake/cmake2.txt' and later are unused. This warning is for project developers. Use -Wno-dev to suppress it. CMAKE_FILE: F:/cmake/cmake1.txt...
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 "Set to OFF to build static libraries" ON) option(WITH_SYSTEMD "Set to ON to create unit files and systemd check on dlt-daem...
set(CMAKE_CXX_EXTENSIONS OFF) set(CMAKE_CXX_STANDARD_REQUIRED ON) 由于我们希望使用 Eigen 库,因此我们需要在系统上找到其头文件: 代码语言:javascript 复制 find_package(Eigen3 3.3 REQUIRED CONFIG) 我们包含CheckCXXCompilerFlag.cmake标准模块文件: 代码语言:javascript 复制 include(CheckCXXCompilerFlag) 我...
首先说明如何修改或创建一个环境变量,使用set(ENV{<variable>} <value>) 指令用以声明,使用unset(ENV{<variable>})来清除某一个环境变量,其中ENV表示环境变量标志性前缀,variable指变量名称,value则为变量值,需要注意的是设定或读取环境变量时,都通过ENV前缀来访问环境变量,读取环境变量值时,要在ENV前加$符号;但...
if(TARGET PkgConfig::UUID) message(STATUS "Found libuuid") set(UUID_FOUND TRUE) endif() endif() 我们希望从源代码构建一个共享库,并声明一个名为message-shared的目标: 代码语言:javascript 复制 add_library(message-shared SHARED "") 使用target_sources命令指定此目标的源: ...
#5.set environment variable,设置环境变量,编译用到的源文件全部都要放到这里,否则编译能够通过,但是执行的时候会出现各种问题,比如"symbol lookup error xxxxx , undefined symbol" SET(TEST_MATH ${DIR_SRCS}) #6.add executable file,添加要编译的可执行文件 ...
IF(variable STREQUAL string) IF(string STREQUAL string) IF(DEFINED variable)#如果变量被定义,为真。 # 一个小例子,用来判断平台差异: IF(WIN32) MESSAGE(STATUS “This is windows.”) # 作一些 Windows 相关的操作 ELSE(WIN32) MESSAGE(STATUS “This is not windows”) ...
/bin/xtensa-esp32-elf-g++ is not a full path and was not found in the PATH. 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...
This variable is set to the program that will be needed to build the output of CMake. If the generator cmake 2.8.6 Last change: June 17, 2014 1 User Commands cmakevars(1) selected was Visual Studio 6, the CMAKE_MAKE_PROGRAM will be set to msdev, for Unix makefiles it will be ...
The CXXFLAGS environment variable adds flags. The CMAKE_CXX_FLAGS and CMAKE_CXX_FLAGS_<CONFIG> CMake variables override flags. Interacting with own depends build system is quite a unique property I did not find in other open source projects that uses CMake. It is basically cross-compiling,...