srch

14.02.2013 · Cmake commands do not see these >> quotes. Therefore, STREQUAL can never know the difference between "baz" >> and >> baz. >> >> So, STREQUAL treats a parameter as a variable name if it is defined, but >> as >> a string value if it is not. (I verified this in cmIfCommand.cxx) >> >> Is this quote behavior well

Check operating system. IF(CMAKE_SYSTEM_NAME STREQUAL Linux) ... Show verbose output of a test. ctest -V -R "itkTransformPoint*"| ...

Therefore, STREQUAL can never know the difference between "baz" and baz. So, STREQUAL treats a parameter as a variable name if it is ... For others like me, I'd like this behavior to be emphasized in the cmake docs for STREQUAL. Happy Valentine's. Shaun. Ansis Māliņš 2013-02-14 21:51:19 UTC. ... (COMPARE EQUAL "${build_system}" windows _cmp ...

Then any binary tests such as EQUAL , LESS , LESS_EQUAL, ``GREATER , GREATER_EQUAL , STREQUAL , STRLESS , STRLESS_EQUAL , STRGREATER , STRGREATER_EQUAL ...

Binary tests such as EQUAL, LESS, LESS_EQUAL, GREATER, GREATER_EQUAL, STREQUAL, STRLESS, STRLESS_EQUAL, STRGREATER, STRGREATER_EQUAL, VERSION_EQUAL, VERSION_LESS, VERSION_LESS_EQUAL, VERSION_GREATER, VERSION_GREATER_EQUAL, and MATCHES. Unary logical operator NOT. Binary logical operators AND and OR, from left to right, without any short-circuit.

where compiler_ids is a comma-separated list. 1 if the CMake's compiler id of the Objective-C++ compiler matches any one of the entries in compiler_ids, otherwise 0.See also the CMAKE_<LANG>_COMPILER_ID variable.

CMake compare to empty string with STREQUAL failed (1). You ran into a rather annoying "it's not a bug, it's a feature" behavior of CMake.

You ran into a rather annoying "it's not a bug, it's a feature" behavior of CMake. As explained in the documentation of the if command:. The if command was written very early in CMake's history, predating the ${} variable evaluation syntax, and for convenience evaluates variables named by its arguments as shown in the above signatures.

Unary tests such as EXISTS, COMMAND, and DEFINED. Binary tests such as EQUAL, LESS, LESS_EQUAL, GREATER, GREATER_EQUAL, STREQUAL, STRLESS, STRLESS_EQUAL, ...

set(A "") set(B "A") # save name of the variable if(${B} STREQUAL "") message("Value of ${B} is an empty string") endif(). If a CMake policy CMP0054 is set ...

CMakeLists.txt ... https://cmake.org/cmake/help/v3.1/policy/CMP0054.html ... message(FATAL_ERROR "SPIR-V compression codec has been removed from SPIR-V ...

25.09.2018 · Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

+CMake" matchResultVar "People should use CMake") 105 if(NOT "${matchResultVar}" STREQUAL "People should use CMake") 106 message(SEND_ERROR "string(REGEX ...

The if command was written very early in CMake's history, predating the ${} variable evaluation syntax, ... , STREQUAL, STRLESS_EQUAL, and STRGREATER_EQUAL are independently tested to see if they are defined variables, if so their defined values are …

Sep 04, 2014 · On 04-Sep-14 09:58, Clark Wang wrote: > On Thu, Sep 4, 2014 at 1:44 PM, Clark Wang <dearvoid at gmail.com > <mailto:dearvoid at gmail.com>> wrote: > > On Thu, Sep 4, 2014 at 1:36 PM, Chuck Atkins > <chuck.atkins at kitware.com <mailto:chuck.atkins at kitware.com>> wrote: > > Hi Clark > > The expression inside the if statement has it's variables > dereferenced before evaluating and the non ...

CMakeの値はすべて文字列型ですが、この条件式の文脈では以下の値がBoolean値として認識されます。また、これらの値は大文字・小文字の区別がされません。 真と解釈される値. 0でない数値; ON; YES; TRUE; Y

You ran into a rather annoying "it's not a bug, it's a feature" behavior of CMake. As explained in the documentation of the if command:. The if command was written very early in CMake's history, predating the ${} variable evaluation syntax, and for convenience evaluates variables named by its arguments as shown in the above signatures.

According to the CMake documentation, the STREQUAL comparison is allowed to take either a VARIABLE or a STRING as either parameter.

Feb 14, 2013 · Cmake commands do not see these >> quotes. Therefore, STREQUAL can never know the difference between "baz" >> and >> baz. >> >> So, STREQUAL treats a parameter as a variable name if it is defined, but >> as >> a string value if it is not. (I verified this in cmIfCommand.cxx) >> >> Is this quote behavior well

if (test STREQUAL "") ... written before we even had ${test} variable expansion in the CMake language. ... Something like QString::null() vs.

Control Flow

07.02.2018 · 这是CMake的一个特性。正如if命令的文档中所解释的那样：. The if command was written very early in CMake's history, predating the ${} variable evaluation syntax, and for convenience evaluates variables named by its arguments as shown in the above signatures.

# Since ARCH is a cached variable, it will not be set on first cmake invocation. if (NOT ARCH OR ARCH STREQUAL " ...

$<STREQUAL:a,b> 1 if a is STREQUAL b, else 0 $<EQUAL:a,b> 1 if a is EQUAL b in a numeric comparison, else 0 ... 1 if v1 is a version less than or equal to v2, else 0. $<VERSION_GREATER_EQUAL:v1,v2> 1 if v1 is a version greater than or equal to v2, ... expands to OLD_COMPILER if the CMAKE_CXX_COMPILER_VERSION is less than 4.2.0. Available ...

20.02.2020 · 可能是它的错误(因为它使用Xcode进行打印，而不是使用make进行打印)？ 还是有一些特殊的变量？ cmake：2.8.12、2.8.11.2