Permissions problem? Looks like you are installing into /usr/mono/lib (FYI: I'd be careful, installing builds into system usr is not a good idea usually).
At that point of the install it is trying to update the gac with System.dll so I would assume you do not have permissions, you can always do a 'sudo make install'. If you cd into <sourcebasedir>/mcs/class/System and do a sudo make install you should see the successful gac update like this: Installed ./../../class/lib/net_4_5/System.dll into the gac (/Users/administrator/playscript-install/lib/mono/gac) ________________________________ > From: chasel...@gmail.com > Date: Sun, 31 May 2015 09:29:20 -0500 > To: mono-devel-list@lists.ximian.com > Subject: [Mono-dev] mono make install fails with Error 1 > > I've finally managed to get mono to build from sources, but make > install invoked from the top build directory fails at the following > point: > > make[6]: Entering directory `/bld/mono/mono-4.0.0/mcs/class/System' > make install-local > WARNING: generic atexit() called from legacy shared library > make[7]: Entering directory `/bld/mono/mono-4.0.0/mcs/class/System' > MONO_PATH="./../../class/lib/build:$MONO_PATH" > /bld/mono/mono-4.0.0/runtime/mono-wrapper > ./../../class/lib/build/gacutil.exe /i > ./../../class/lib/net_4_5/System.dll /f /root /usr/mono/lib /package > 4.5 > make[7]: *** [install-local] Error 1 > make[7]: Leaving directory `/bld/mono/mono-4.0.0/mcs/class/System' > make[6]: *** [do-install] Error 2 > > Error 1 is the only error thrown. > > I can run this command without errors > > MONO_PATH="./../../class/lib/build:$MONO_PATH" > /bld/mono/mono-4.0.0/runtime/mono-wrapper > ./../../class/lib/build/gacutil.exe /i > ./../../class/lib/net_4_5/System.dll /f /root /usr/mono/lib /package > 4.5 > > And I can run the final command in mono-wrapper without errors > > /bld/mono/mono-4.0.0 $ /bld/mono/mono-4.0.0/libtool --verbose > --mode=execute "mono/mini/mono" --config > "/bld/mono/mono-4.0.0/runtime/etc/mono/config" > "mcs/class/lib/build/gacutil.exe" /i mcs/class/lib/net_4_5/System.dll > /f /root /usr/mono/lib /package 4.5 > > But running 'make install' fails. Any ideas? > _______________________________________________ Mono-devel-list mailing > list Mono-devel-list@lists.ximian.com > http://lists.ximian.com/mailman/listinfo/mono-devel-list _______________________________________________ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list