Cross Reference: /freebsd-11-stable/contrib/binutils/configure

389   -gas | --gas | --ga | --g)
390     # Obsolete; use --with-gas.
1210 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1835 # binutils, gas and ld appear in that order because it makes sense to run
1837 host_tools="texinfo byacc flex bison binutils gas ld fixincludes gcc sid sim gdb make patch prms send-pr gprof etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool diff rcs fileutils shellutils time textutils wdiff find uudecode hello tar gzip indent recode release sed utils guile perl gawk findutils gettext zip fastjar gnattools"
1945   noconfigdirs="$noconfigdirs gas"
2115     noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
2119     noconfigdirs="$noconfigdirs ld gas gdb gprof"
2181     # gas doesn't generate exception information.
2182     noconfigdirs="$noconfigdirs gas ld fileutils target-newlib target-libgloss"
2494     noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"
2531     noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss ${libgcj}"
2588     #None of the Apollo compilers can compile gas or binutils.  The preprocessor
4963   # be configured, or we error out.  (E.g., if the gas release supports a
4964   # specified target in some subdirs but not the gas subdir, we shouldn't
5103    echo " ${configdirs} " | grep " gas " > /dev/null 2>&1 ; then
5285 # Some systems (e.g., one of the i386-aix systems the gas testers are
5588       | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
10806     *" gas "*) ;;
10812     AS_FOR_TARGET='$$r/$(HOST_SUBDIR)/gas/as-new'