Am Sonntag 20 September 2015, 18:08:38 schrieb Jürgen Spitzmüller: > I have not explicitly disabled c++11, and it seems to use it: > > Configuration > Host type: i686-pc-linux-gnu > Special build flags: build=development warnings assertions > stdlib-debug concept-checks c++11 use-aspell use-enchant use-hunspell > C++ Compiler: g++ (4.8) > C++ Compiler flags: -Wall -Wextra -g -O -std=c++11 > C++ Compiler user flags: > Linker flags: > Linker user flags: > Qt Frontend: > Qt version: 4.8.6 > Packaging: posix > LyX binary dir: /usr/local/bin > LyX files dir: /usr/local/share/lyx-svn
FWIW, it compiles when I use --enable-qt5 Did you try with Qt4? Jürgen