thank you,when i try to do it on a VM(virtualbox), exactly as it says it fails...have tried many times, don't know why it happens but in the end some errors occur.
ld: error: undefined symbol: $dtrace6020728.Dispatch>>> referenced by drti.c>>> tclDTrace.o:(__SUNW_dof)ld: error: undefined symbol: $dtrace6020728.Dispatch>>> referenced by drti.c>>> tclDTrace.o:(__SUNW_dof)ld: error: undefined symbol: $dtrace6020728.Dispatch>>> referenced by drti.c>>> tclDTrace.o:(__SUNW_dof)ld: error: undefined symbol: $dtrace6020728.DTraceCmdReturn>>> referenced by drti.c>>> tclDTrace.o:(__SUNW_dof)ld: error: undefined symbol: $dtrace6020728.Dispatch>>> referenced by drti.c>>> tclDTrace.o:(__SUNW_dof)ld: error: undefined symbol: $dtrace6020728.DTraceCmdReturn>>> referenced by drti.c>>> tclDTrace.o:(__SUNW_dof)ld: error: undefined symbol: $dtrace6020728.Dispatch>>> referenced by drti.c>>> tclDTrace.o:(__SUNW_dof)ld: error: undefined symbol: $dtrace6020748.TEBCresume>>> referenced by drti.c>>> tclDTrace.o:(__SUNW_dof)ld: error: undefined symbol: $dtrace6020748.TEBCresume>>> referenced by drti.c>>> tclDTrace.o:(__SUNW_dof)ld: error: undefined symbol: $dtrace6020787.TclOOSelfObjCmd>>> referenced by drti.c>>> tclDTrace.o:(__SUNW_dof)ld: error: undefined symbol: $dtrace6020786.TclOOInit>>> referenced by drti.c>>> tclDTrace.o:(__SUNW_dof)ld: error: undefined symbol: $dtrace6020782.TclpInitLibraryPath>>> referenced by drti.c>>> tclDTrace.o:(__SUNW_dof)ld: error: undefined symbol: $dtrace6020779.Tcl_PidObjCmd>>> referenced by drti.c>>> tclDTrace.o:(__SUNW_dof)ld: error: undefined symbol: $dtrace6020779.TclGetAndDetachPids>>> referenced by drti.c>>> tclDTrace.o:(__SUNW_dof)ld: error: undefined symbol: $dtrace6020779.TclpTempFileName>>> referenced by drti.c>>> tclDTrace.o:(__SUNW_dof)ld: error: undefined symbol: $dtrace6020777.TclpObjListVolumes>>> referenced by drti.c>>> tclDTrace.o:(__SUNW_dof)ld: error: undefined symbol: $dtrace6020777.SetPermissionsAttribute>>> referenced by drti.c>>> tclDTrace.o:(__SUNW_dof)ld: error: undefined symbol: $dtrace6020777.GetOwnerAttribute>>> referenced by drti.c>>> tclDTrace.o:(__SUNW_dof)ld: error: undefined symbol: $dtrace6020777.GetGroupAttribute>>> referenced by drti.c>>> tclDTrace.o:(__SUNW_dof)ld: error: undefined symbol: $dtrace6020773.ConvertErrorToList>>> referenced by drti.c>>> tclDTrace.o:(__SUNW_dof)ld: error: too many errors emitted, stopping now (use -error-limit=0 to see all errors)cc: error: linker command failed with exit code 1 (use -v to see invocation)
[20211016073423] ===> Script "configure" failed unexpectedly.Please report the problem to sunpoet@FreeBSD.org [maintainer] and attach the"/usr/obj/usr/ports/www/libnghttp2/work/nghttp2-1.46.0/config.log" includingthe output of the failure of your make command. Also, it might be a good ideato provide an overview of all packages installed on your system (e.g. a/usr/local/sbin/pkg-static info -g -Ea).*** Error code 1Stop.make[5]: stopped in /usr/ports/www/libnghttp2*** Error code 1Stop.make[4]: stopped in /usr/ports/ftp/curl*** Error code 1Stop.make[3]: stopped in /usr/ports/devel/cmake*** Error code 1Stop.make[2]: stopped in /usr/ports/print/freetype2*** Error code 1Stop.make[1]: stopped in /usr/ports/x11-fonts/fontconfig*** Error code 1Stop.make: stopped in /usr/ports/x11-fonts/urwfonts