I'm trying to build from source SOGo 5.8.0, I already copiled and installed SOPE... but I don't know why is this error happening whole doing make on the SOGo source:
gobjc -shared \
-Wl,--no-as-needed -lcurl -Wl,-z,relro -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -shared-libgcc -pthread -fexceptions -rdynamic -o Appointments.SOGo/./Appointments \
./obj/Appointments.obj/Product.m.o ./obj/Appointments.obj/NSArray+Appointments.m.o ./obj/Appointments.obj/iCalAlarm+SOGo.m.o ./obj/Appointments.obj/iCalCalendar+SOGo.m.o ./obj/Appointments.obj/iCalEntityObject+SOGo.m.o ./obj/Appointments.obj/iCalRepeatableEntityObject+SOGo.m.o ./obj/Appointments.obj/iCalEvent+SOGo.m.o ./obj/Appointments.obj/iCalEventChanges+SOGo.m.o ./obj/Appointments.obj/iCalPerson+SOGo.m.o ./obj/Appointments.obj/iCalToDo+SOGo.m.o ./obj/Appointments.obj/SOGoCalendarComponent.m.o ./obj/Appointments.obj/SOGoAppointmentObject.m.o ./obj/Appointments.obj/SOGoTaskObject.m.o ./obj/Appointments.obj/SOGoComponentOccurence.m.o ./obj/Appointments.obj/SOGoAppointmentOccurence.m.o ./obj/Appointments.obj/SOGoTaskOccurence.m.o ./obj/Appointments.obj/SOGoAppointmentFolder.m.o ./obj/Appointments.obj/SOGoAppointmentFolderICS.m.o ./obj/Appointments.obj/SOGoAppointmentFolderObject.m.o ./obj/Appointments.obj/SOGoAppointmentFolderXML.m.o ./obj/Appointments.obj/SOGoAppointmentInboxFolder.m.o ./obj/Appointments.obj/SOGoWebAppointmentFolder.m.o ./obj/Appointments.obj/SOGoAppointmentFolders.m.o ./obj/Appointments.obj/SOGoFreeBusyObject.m.o ./obj/Appointments.obj/SOGoUser+Appointments.m.o ./obj/Appointments.obj/SOGoUserFolder+Appointments.m.o ./obj/Appointments.obj/SOGoCalendarProxy.m.o ./obj/Appointments.obj/SOGoAptMailNotification.m.o ./obj/Appointments.obj/SOGoAptMailInvitation.m.o ./obj/Appointments.obj/SOGoAptMailDeletion.m.o ./obj/Appointments.obj/SOGoAptMailICalReply.m.o ./obj/Appointments.obj/SOGoAptMailUpdate.m.o ./obj/Appointments.obj/SOGoAptMailReceipt.m.o ./obj/Appointments.obj/SOGoAptMailReminder.m.o ./obj/Appointments.obj/SOGoEMailAlarmsManager.m.o ./obj/Appointments.obj/MSExchangeFreeBusySOAPRequest.m.o ./obj/Appointments.obj/MSExchangeFreeBusy.m.o \
-L../SOGo/SOGo.framework/Versions/Current/sogo/ -lSOGo -L../../SOGo/./obj/ -L../../SOPE/NGCards/./obj/ -lNGCards -L../../SOPE/GDLContentStore/./obj/ -lGDLContentStore -L/usr/local/lib -Wl,-rpath,/usr/lib64/sogo -L../../SOPE/GDLContentStore/obj/ -L/root/GNUstep/Library/Libraries -L/usr/local/lib64 -L/usr/lib64 -lNGObjWeb -lNGMime -lNGStreams -lNGExtensions -lGDLAccess -lNGObjWeb -lNGMime -lNGLdap -lNGStreams -lNGExtensions -lEOControl -lDOM -lSaxObjC -lSBJson -lgnustep-base -lobjc -lm
/usr/bin/ld: cannot find -lSOGo
collect2: error: ld returned 1 exit status
gmake[3]: *** [/usr/lib64/GNUstep/Makefiles/wobundle.make:173: Appointments.SOGo/./Appointments] Error 1
gmake[2]: *** [/usr/lib64/GNUstep/Makefiles/Master/rules.make:297: Appointments.all.wobundle.variables] Error 2
gmake[1]: *** [/usr/lib64/GNUstep/Makefiles/Master/serial-subdirectories.make:53: internal-all] Error 2
make: *** [/usr/lib64/GNUstep/Makefiles/Master/serial-subdirectories.make:53: internal-all] Error 2
Any idea?