This macro is needed as CMake 2.4 does not support STRING(STRIP . ... REPLACE ";" "#S" _ret "${_ret}") IF(_ret MATCHES "^[ \t\r\n]+") STRING(REGEX REPLACE ...
If you know the string contains "$ {CMAKE_CURRENT_SOURCE_DIR}" then you can do: string (REPLACE "$ {CMAKE_CURRENT_SOURCE_DIR}" "" relative_path "$ {absolute_path}") If you need to find out whether the string contains "$ {CMAKE_CURRENT_SOURCE_DIR}" then the following will work as long as "$ {CMAKE_CURRENT_SOURCE_DIR}" doesn't contain regex special
CMake language Escape Sequences such as \t, \r, \n, and \\ may be used to construct literal tabs, carriage returns, newlines, and backslashes ... Note that this means if <string> contains multi-byte characters, the result stored in <output_variable> will not be the number of characters. string ...
15.02.2015 · In cmake, how can I check if a string token is included in another string? In my case, I would like to know if the name of the compiler contains the string "Clang" (e.g. "clang", "AppleClang", .....
CMake language Escape Sequences such as \t, \r, ... a given string's length in bytes. Note that this means if <string> contains multi-byte characters, ...
22.05.2017 · Lists are Just Semicolon-Delimited Strings. CMake has a special substitution rule for unquoted arguments. If the entire argument is a variable reference without quotes, and the variable’s value contains semicolons, CMake will split the value at the semicolons and pass multiple arguments to the enclosing command.
02.06.2021 · Although CMake 3.0 and newer support line continuation of quoted arguments, you cannot indent the second or subsequent lines without getting the indentation whitespace included in your string. CMake 2.8 and older. You can use a list. Each element of the list can be put on a …
01.07.2021 · In CMake, how do I check whether a string contains an integral number? Ask Question Asked 8 months ago. Modified 7 months ago. Viewed 464 times 2 I have a string in CMake which I got somehow, in a variable MYVAR. I want to check whether that string is an integral number - possibly with whitespace ...
The replace expression may refer to paren-delimited subexpressions of the match using \1 , \2 , …, \9 . Note that two backslashes ( \\1 ) are required in CMake ...
Jan 02, 2020 · The documentation for CMAKE_CONFIGURE_DEPENDS states: Specify files as a semicolon-separated list of paths. Relative paths are interpreted as relative to the current source directory. What should I do when the path itself contains a semicolon? How can I prevent CMake from incorrectly splitting it in two?
Jul 01, 2021 · Option 1: Exact match. I want to check whether that string is an integral number - possibly with whitespace. This first removes whitespace from MYVAR, storing the result in MYVAR_PARSED. Then, it checks that MYVAR_PARSED is a non-empty sequence of digits and errors out if it is not.
Evaluates the condition argument of the if clause according to the Condition syntax described below. If the result is true, then the commands in the if block are executed. . Otherwise, optional elseif blocks are processed in the sa
It's important to know how CMake distinguishes between lists and plain strings. When you write: set(VAR "a b c"). you create a string with the value "a b c" ...
Three typical CMake string concatenation methods While the answer to this particular question will be best handled via set or string , there is a third possibility which is list if you want to join strings with an arbitrary character.
If you know the string contains "$ {CMAKE_CURRENT_SOURCE_DIR}" then you can do: string (REPLACE. "$ {CMAKE_CURRENT_SOURCE_DIR}" "". relative_path "$ {absolute_path}") If you need to find out whether the string contains. "$ {CMAKE_CURRENT_SOURCE_DIR}" then the following will work as long as.