The regex in core/CMakeLists.txt will not match gcc-5 (or newer) version, preventing cmake from running correctly. The test is not robust, and has special handling for gcc-3.3 on Mac. I have a patch that makes this a little simpler, and hopefully somewhat more robust. Reproducible: Always
Created attachment 92816 [details] Support for arbitrary gcc versions
Git commit f179c5688786ced1b32272c5730b2c0e4c4b5616 by Gilles Caulier. Committed on 25/05/2015 at 20:17. Pushed by cgilles into branch 'master'. apply patch #92816 to fix GCC version check with release > 5.w FIXED-IN: 4.11.0 M +1 -7 CMakeLists.txt http://commits.kde.org/digikam/f179c5688786ced1b32272c5730b2c0e4c4b5616
Git commit a9125c563aa6a9dcff35ff0d9051663e73f0450f by Gilles Caulier. Committed on 25/05/2015 at 20:24. Pushed by cgilles into branch 'frameworks'. backport commit #f179c5688786ced1b32272c5730b2c0e4c4b5616 from git/master to frameworks branch M +1 -7 libs/dimg/CMakeLists.txt http://commits.kde.org/digikam/a9125c563aa6a9dcff35ff0d9051663e73f0450f