Am 05.05.2017 um 22:17 schrieb Ulrich Sibiller: > Btw: does Thunderbird work with this workaround? > > http://wiki.x2go.org/doku.php/wiki:development:glx-xlib-workaround This fails at the "scons libgl-xlib" step: scons: Reading SConscript files ... Checking for GCC ... yes Checking for Clang ... no scons: Found LLVM version 3.5.0 Checking for X11 (x11 xext xdamage xfixes)... yes Checking for XCB (x11-xcb xcb-glx >= 1.8.1 xcb-dri2 >= 1.8)... yes Checking for XF86VIDMODE (xxf86vm)... yes Checking for DRM (libdrm >= 2.4.38)... yes Checking for UDEV (libudev >= 151)... yes scons: done reading SConscript files. scons: Building targets ... Linking build/linux-x86_64-debug/mesa/gen_matypes ... Generating build/linux-x86_64-debug/glsl/glcpp/glcpp-parse.c ... /usr/bin/ld: cannot find -lz collect2: error: ld returned 1 exit status scons: *** [build/linux-x86_64-debug/mesa/gen_matypes] Error 1 scons: building terminated because of errors. -Stefan -- BAUR-ITCS UG (haftungsbeschränkt) Geschäftsführer: Stefan Baur Eichenäckerweg 10, 89081 Ulm | Registergericht Ulm, HRB 724364 Fon/Fax 0731 40 34 66-36/-35 | USt-IdNr.: DE268653243Ths fails