binutils-gdb/gdb/configure.in

srcname="GDB"
srctrigger=main.c

# per-host:

if [ ! -f xconfig/${host} ]; then
	echo "No such host ${host}"
	exit 1
fi

#  We really shouldn't depend on there being a space after XM_FILE= ...
hostfile=`awk '$1 == "XM_FILE=" { print $2 }' <xconfig/$host`

# per-target:

if [ ! -f tconfig/${target} ]; then
	echo "No such target ${target}"
	exit 1
fi

if [ -z "${removing}" ] ; then
	cat xconfig/${host} tconfig/${target} | awk '$1 == "#msg" {
		print substr($0,6)}'
fi

#  We really shouldn't depend on there being a space after TM_FILE= ...
targetfile=`awk '$1 == "TM_FILE=" { print $2 }' <tconfig/$target`

host_makefile_frag=xconfig/${host}
target_makefile_frag=tconfig/${target}

# If hostfile (XM_FILE) and/or targetfile (TM_FILE) is not set in the
# ?config/* file, we don't make the corresponding links.  But we have
# to remove the xm.h files and tm.h files anyway, e.g. when switching
# from "configure host" to "configure none".
files=
links=
rm -f xm.h
if [ "${hostfile}" != "" ]; then
	files="${files} ${hostfile}"
	links="${links} xm.h"
fi
rm -f tm.h
if [ "${targetfile}" != "" ]; then
	files="${files} ${targetfile}"
	links="${links} tm.h"
fi

# post-target:

case ${srcdir} in
  .)
    ;;
  *)
    grep -s "source ${srcdir}/.gdbinit" .gdbinit 2>/dev/null || \
      echo "source ${srcdir}/.gdbinit" >> .gdbinit
esac

cat ${srcdir}/alldeps.mak ${srcdir}/depend >>Makefile