=> Bootstrap dependency digest>=20010302: found digest-20111104
=> Checksum SHA1 OK for racket-textual-5.3-src-unix.tgz
=> Checksum RMD160 OK for racket-textual-5.3-src-unix.tgz
===> Installing dependencies for racket-textual-5.3nb1
=> Build dependency nbpatch-[0-9]*: found nbpatch-20100124
=> Build dependency checkperms>=1.1: found checkperms-1.11
===> Overriding tools for racket-textual-5.3nb1
===> Extracting for racket-textual-5.3nb1
===> Patching for racket-textual-5.3nb1
=> Applying pkgsrc patches for racket-textual-5.3nb1
===> Creating toolchain wrappers for racket-textual-5.3nb1
===> Configuring for racket-textual-5.3nb1
=> Modifying GNU configure scripts to avoid --recheck
=> Replacing config-guess with pkgsrc versions
=> Replacing config-sub with pkgsrc versions
=> Replacing install-sh with pkgsrc version
=> Replacing racket interpreter in collects/ffi/examples/use-c-printf.rkt collects/ffi/examples/use-crypt.rkt collects/ffi/examples/use-esd.rkt collects/ffi/examples/use-magick.rkt collects/ffi/examples/use-sndfile.rkt collects/ffi/examples/use-tcl.rkt collects/ffi/examples/use-xmmsctrl.rkt collects/ffi/examples/use-xosd.rkt.
=> Checking for portability problems in extracted files
checking build system type... i386-apple-darwin12
checking host system type... i386-apple-darwin12
checking target system type... i386-apple-darwin12
ERROR: --prefix not allowed for a Mac OS X build, unless either
         --enable-xonx is supplied (to create a Unix-style
           build), or 
         --enable-macprefix is supplied (to allow a Mac-style
           installation, even though --prefix is normally used
           for Unix-style installations)
*** Error code 1

Stop.
bmake: stopped in /Users/kristerw/pbulk/pkgsrc/lang/racket-textual
*** Error code 1

Stop.
bmake: stopped in /Users/kristerw/pbulk/pkgsrc/lang/racket-textual