===>  Building for freetype2-2.2.1_2
/usr/local/bin/libtool --mode=compile cc   -I/usr/ports/print/freetype2/work/freetype-2.2.1/objs -I./builds/unix -I/usr/ports/print/freetype2/work/freetype-2.2.1/include -c  -O2 -fno-strict-aliasing -pipe  -DTT_CONFIG_OPTION_BYTECODE_INTERPRETER -DFT_CONFIG_OPTION_SYSTEM_ZLIB -DFT_CONFIG_CONFIG_H="<ftconfig.h>" -DFT2_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>"  -o /usr/ports/print/freetype2/work/freetype-2.2.1/objs/ftsystem.lo builds/unix/ftsystem.c
libtool: compile: unable to infer tagged configuration
libtool: compile: specify a tag with `--tag'
gmake: *** [/usr/ports/print/freetype2/work/freetype-2.2.1/objs/ftsystem.lo] Error 1
*** Error code 2

Stop in /usr/ports/print/freetype2.
** Command failed [exit code 1]: /usr/bin/script -qa /tmp/portupgrade.98590.26 env UPGRADE_TOOL=portupgrade UPGRADE_PORT=freetype2-2.1.10_2 UPGRADE_PORT_VER=2.1.10_2 make
** Fix the problem and try again.
--->  Skipping 'graphics/gd' (gd-2.0.33_4,1) because a requisite package 'freetype2-2.1.10_2' (print/freetype2) failed (specify -k to force)
** Listing the failed packages (*:skipped / !:failed)
        ! ftp/da_proftpd (proftpd-1.3.0)        (port directory error)
        ! mail/da_vm-pop3d (vm-pop3d-1.1.7f)    (port directory error)
        ! graphics/jpeg (jpeg-6b_3)     (unknown build error)
        ! mail/da_exim (exim-4.62-1)    (port directory error)
        ! print/freetype2 (freetype2-2.1.10_2)  (unknown build error)
        * graphics/gd (gd-2.0.33_4,1)
--->  Packages processed: 0 done, 22 ignored, 1 skipped and 5 failed