Version not parsed from mutliline project() syntax in CMakeLists.txt

[asztalosdani]

#1589 is a fix for the project(MyProject VERSION 2.1.3) syntax, but

project(MyProject
    VERSION 2.1.3)

is also valid and cdxgen cannot parse this correctly. Unfortunately parseCmakeLikeFile() works by splitting the CMakeLists.txt into lines and going line-by-line, so I don't see a simple fix for this. I see two directions, rewrite it to use regex matching to find all parts, or use a library to parse the CMakeLists.txt files if such library exists.

[prabhu]

can we try .replace(/\n(\s)+/g, " ") before splitting line by line?

[prabhu]

Please send a pull request if you get this working. Long term, we can try to find a AST parser for these.