16execute_process(17COMMAND18${PYTHON_EXECUTABLE}"-c""import re, numpy; print(re.compile('/__init__.py.*').sub('',numpy.__file__))"19RESULT_VARIABLE _numpy_status20OUTPUT_VARIABLE _numpy_location21ERROR_QUIET22OUTPUT_STRIP_TRAILING_WHITESPACE23)2425if(NOT _numpy_status)26set(NumPy ${...
首先说明如何修改或创建一个环境变量,使用set(ENV{<variable>} <value>)指令用以声明,使用unset(ENV{<variable>})来清除某一个环境变量,其中ENV表示环境变量标志性前缀,variable指变量名称,value则为变量值,需要注意的是设定或读取环境变量时,都通过ENV前缀来访问环境变量,读取环境变量值时,要在ENV前加$符号;但if...
set(CMAKE_CXX_STANDARD 20) set(CMAKE_CXX_STANDARD_REQUIRED ON) set(CMAKE_CXX_EXTENSIONS OFF) try_run(run_result compile_result ${CMAKE_BINARY_DIR}/test_output ${CMAKE_SOURCE_DIR}/main.cpp RUN_OUTPUT_VARIABLE output) message("run_result: ${run_result}") message("compile_result: ${c...
# does the application run add_test (TutorialRuns Tutorial 25) # does it sqrt of 25 add_test (TutorialComp25 Tutorial 25) set_tests_properties (TutorialComp25 PROPERTIES PASS_REGULAR_EXPRESSION "25 is 5") # does it handle negative numbers add_test (TutorialNegative Tutorial -25) set_test...
If set, CPM will forward all calls toCPMFindPackageasCPMAddPackage. This is useful to create reproducible builds or to determine if the source parameters have all been set correctly. This can also be set as an environmental variable. This can be controlled on a per package basis with theCPM...
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 will expa...
if(<cond1>OR<cond2>) 如果cond1和cond2两个条件中至少有一个为True,返回True,如果两个条件都为False则返回False。 2.1.3 比较 基于数值的比较 if(<variable|string>LESS<variable|string>)if(<variable|string>GREATER<variable|string>)if(<variable|string>EQUAL<variable|string>)if(<variable|string>LESS...
I would recommend using PATCH for FetchContent (assuming the project is relocatable). I.e. you patch the implementation to fix this hard-coded path. You could also coax it by setting the local variable that is used in that if, but I don't recommend it. Otherwise I'm afraid that you'...
messageswithcontext,ifgiven--debug-trycompile=Do notdeletethe try_compile build tree.Only useful on one try_compile at a time.--debug-output=Put cmakeina debug mode.--debug-find=Put cmake findina debug mode.--trace=Put cmakeintrace mode.--trace-expand=Put cmakeintrace modewithvariable ...
If you choose this option, CLion will not force any generator explicitly, and CMake will decide which generator to use. By default, this is controlled by the CMAKE_GENERATOR environment variable. Alternatively, you can set the generator in CMake options via -G. When the Generator field is ...