引用变量:${<variable>},在if()条件判断中可以简化为只用变量名<variable>。 Cache变量 Cache变量(缓存条目,cache entries)的作用主要是为了提供用户配置选项,如果用户没有指定,则使用默认值,设置方法如下: # set(<variable> <value>... CACHE <type> <docstring>[FORCE]) set(CACHE_
接下来,我们启动获取过程,并使用由FetchContent_Populate设置的(由FetchContent_MakeAvailable隐式调用)memcheck-cover_SOURCE_DIR变量配置二进制文件的路径。 函数的第二部分是创建生成报告的目标。我们将其命名为memcheck(这样如果出于某种原因想要保留这两个选项,它就不会与之前的valgrind目标重叠): chapter09/04-memche...
ldc| CMake configuration: SUCCEEDED meson.build:7:12: ERROR: We evaluated the cmake variable '' to an empty string, which is not a valid path to an executable. A full log can be found at /home/denizzz/Dev/bug_meson/builddir/meson-logs/meson-log.txt Expected behavior More clear error...
message(STATUS "RESULT_VARIABLE is: ${_status}") message(STATUS "OUTPUT_VARIABLE is: ${_hello_world}") 现在,我们可以检查配置步骤的输出: 代码语言:javascript 复制 $ mkdir -p build $ cd build $ cmake .. -- Found PythonInterp: /usr/bin/python (found version "3.6.5") -- RESULT_VARIAB...
cmake_host_system_information(RESULT <VARIABLE> QUERY <KEY>…) 我们需要提供一个目标变量和我们要关注的键列表。如果我们只提供一个键,变量将包含一个值;否则,它将是一组值。我们可以询问许多关于环境和操作系统的详细信息: 如果需要,我们甚至可以查询处理器特定信息: 平台是否有 32 位或 64 位架构? 在64 ...
Each variable reference will be replaced with the current value of the variable, or the empty string if the variable is not defined. Furthermore, input lines of the form: 拷贝一个 (输入文件) 文件到 (输出文件),并且替换输入文件中被 @VAR@ 或者 ${VAR} 引用的变量值。每一个变量将被替换成...
(project):No CMAKE_CXX_COMPILER could be found.Tell CMake where to find the compiler by setting either the environmentvariable "CXX" or the CMake cache entry CMAKE_CXX_COMPILER to the full pathto the compiler, or to the compiler name if it is in the PATH.-- Configuring incomplete, ...
It sets CMAKE_CXX_COMPILER to the given compiler and the cmake internal variable CMAKE_CXX_COMPILER_ID to the given compiler-id. It also bypasses the check for working compiler and basic compiler information tests. Macro CMAKE_FORCE_Fortran_COMPILER has the following signature: ...
1, One caveat is that sol2 does not automatically enable running script with luajit util you open ffi and jit libs, checkout more with my comments (How to use LuaJIT with sol2 · microsoft/vcpkg · Discussion #31702) lua.open_libraries(sol::lib::base, sol::lib::ffi, sol::lib::...
, YES, TRUE, Y, or a non-zero number. False if the constant is 0, OFF, NO, FALSE, N, IGNORE, NOTFOUND, the empty string, or ends in the suffix -NOTFOUND. Named boolean constants are case-insensitive. If the argument is not one of these constants, it is treated as a variable....