zrax added a comment.
PERL_EXECUTABLE is set by cmake's FindPerl module (https://cmake.org/cmake/help/v3.0/module/FindPerl.html), so it should always be defined. This only fixes the case where it's overridden on the command line (or cmake-gui, etc). REPOSITORY R238 KDocTools REVISION DETAIL https://phabricator.kde.org/D15927 To: zrax Cc: vonreth, kde-doc-english, kde-frameworks-devel, michaelh, ngraham, bruns, skadinna
