functionresolve_dependency_urlusesset_with_default, and this modification breaks its ability to specify theVELOX_XXX_SOURCE_URLfrom env variables. Taking protobuf as an example, even if the-DVELOX_PROTOBUF_SOURCE_URL=fooparameter is not added to cmake, thestring(CONCAT VELOX_PROTOBUF_SOURCE_URL...
set(ENV{ENV_VAR} "$ENV{PATH}") message("Value of ENV_VAR: $ENV{ENV_VAR}") 和CACHE变量类似,要引用环境变量,格式为:$ENV{<variable>}。 3 条件语句 支持的语法有: 字符串比较,比如:STREQUAL、STRLESS、STRGREATER等; 数值比较,比如:EQUAL、LESS、GREATER等; 布尔运算,AND、OR、NOT; 路径判断,比如...
'-DJAS_ENABLE_LIBJPEG=true' '-DJAS_ENABLE_OPENGL=false' '-DJAS_ENABLE_SHARED=true' CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly. Missing variable is: CMAKE_LANGUAGES_COMPILER_ENV_VAR CMake Error: Error required internal CMake variable...
set(VARIABLE_NAME value [CACHE_TYPE [CACHE_VARIABLE]]) VARIABLE_NAME:变量的名称。 value:为变量赋予的值。 CACHE_TYPE(可选):指定缓存变量的类型,如 FILEPATH、PATH、STRING、BOOL 等。 CACHE_VARIABLE(可选):如果指定,变量将被存储在 CMake 缓存中,而不是只限于当前的 CMakeLists.txt 文件。 后两项我...
add_library(生成库),target_link_libraries(生成目标连接的库),set_target_properties CMAKE 添加编译选项|-g编译参数/选项 包含文件的的目录include_directories 优化项|优化等级 Cmake设置优化等级| cmake 生成 debug和 release 版 设置默认构建类型 CMake设置编译参数/选项 ...
//示例1:set(ENV{CXX}"clang++")unset(ENV{VERBOSE})//示例2:set(ENV{CMAKE_PATH}"myown/path/example")# 判断CMAKE_PATH环境变量是否定义if(DEFINEDENV{CMAKE_PATH})//注意此处ENV前没有$符号message("CMAKE_PATH_1: $ENV{CMAKE_PATH}")//注意此处ENV前有$符号else()message("NOT DEFINED CMAKE...
## 第一种格式 if(variable) # If variable is `ON`, `YES`, `TRUE`, `Y`, or non zero number else() # If variable is `0`, `OFF`, `NO`, `FALSE`, `N`, `IGNORE`, `NOTFOUND`, `""`, or ends in `-NOTFOUND` endif() # If variable does not expand to one of the above,...
CMake Error: Couldnotread presets fromC:/Users/<user>/source/repos/<project-name>:JSONparseerror 其他故障排除步骤包括: 删除缓存并重新配置项目(“CMake: 删除缓存”和“项目”>“配置 <project-name>”)。 关闭并重新打开 Visual Studio 中的文件夹(“文件”>“关闭文件夹”)。
#set environment variable SET(TEST_MATH ${DIR_SRCS} ) #set extern libraries SET(LIBRARIES libm.so ) #add executable file ADD_EXECUTABLE(../bin/bin ${TEST_MATH}) #add link library TARGET_LINK_LIBRARIES(../bin/bin ${LIBRARIES}) 或者用下面这个CMakeLists.txt#...
If CMakePresets.json is your active configuration file, you'll 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 CMa...