if(DEFINED <name>|CACHE{<name>}|ENV{<name>}): 判断这个变量是否已定义 if(<variable|string> IN_LIST <variable>): 判断这个变量或字符串是否在列表中,见下文的列表操作 常见的比较 数字的比较 # 小于 if(<variable|string> LESS <variable|string>) # 大于 if(<variable|string> GREATER <variable|st...
elseif(OTHER_CONDITION) # ... else() # ... endif() 循环语句: foreach(item IN LISTS some_list) # ... endforeach() 函数和宏 你可以定义自己的函数和宏,它们有类似的语法: 函数: function(FUNCTION_NAME arg1 arg2) # ... endfunction() 宏: macro(MACRO_NAME arg1 arg2) # ... endmac...
3. 向一个CMakeLists.txt中添加以下内容: cmake_policy(PUSH)cmake_policy(SETCMP0057NEW)...if(SOME_ITEMIN_LISTSOME_LIST)# IN_LIST needs CMP0057...cmake_policy(POP) 当使用不支持此policy的cmake版本configure时,cmake会报错并终止configure流程: 1> [CMake] CMake Error at CMakeProject1/CMake...
SET(EXECUTABLE_OUTPUT_PATH <新路径>)并不会对此变量有影响,只是改变了最终目标文件的存储路径 CMAKE_CURRENT_LIST_FILE 输出调用这个变量的CMakeLists.txt的完整路径 CMAKE_CURRENT_LIST_LINE 输出这个变量所在的行 CMAKE_MODULE_PATH 定义自己的cmake模块所在的路径 SET(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR...
if(MY_VARIABLE STREQUAL "hello world") message("MY_VARIABLE is hello world") else() message("MY_VARIABLE is not hello world") endif() 其中,message命令用于打印消息。 foreach foreach命令用于遍历一个列表,并对其中的每个元素执行相同的操作。举个例子,假设我们有一个列表mylist,其中包含三个元素foo...
if(WIN32) message(STATUS "inWindowsSystem") elseif(UNIX) message(STATUS "in Unix System") endif() (7) include_directories 含义:将指定目录添加到编译器的头文件搜索范围 语法: include_directories([AFTER|BEFORE] [SYSTEM] dir1 [dir2 ...]) ...
if(NOT (DRV_L IN_LIST HAL_DRIVERS_${FAMILY})) continue() endif() find_file(HAL_${FAMILY}${CORE_U}_${DRV}_SOURCE NAMES stm32${FAMILY_L}xx_hal_${DRV_L}.c PATHS "${HAL_${FAMILY}_PATH}/Src" NO_DEFAULT_PATH ) list(APPEND HAL_${FAMILY}${CORE_U}_SOURCES "${HAL_${FAMILY...
cmake_policy(SET CMP0057 NEW) # Enable IN_LIST operator cmake_policy(SET CMP0064 NEW) # Support if (TEST) operator list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake") include(CMakePackageConfigHelpers) include(CMakeDependentOption) include(CheckCCompilerFlag) include(GNU...
例如debug版设置编译选项DEBUG,并且更改不应改变CMakelist.txt>> 使用option command,eg:option(DEBUG_mode "ON for debug or OFF for release" ON)IF(DEBUG_mode)add_definitions(-DDEBUG)ENDIF()>> 使其生效的方法:首先cmake生成makefile,然后make edit_cache编辑编译选项;Linux下会打开一个文本框,可以更改,...
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