# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-# 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+# 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
#
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
### WARNING: this file contains embedded tabs. Do not run untabify on this file.
AC_INIT(move-if-change)
+AC_PREREQ(2.13)
AC_CANONICAL_SYSTEM
AC_ARG_PROGRAM
fi
fi
-# Deconfigure all subdirectories, in case we are changing the
-# configuration from one where a subdirectory is supported to one where it
-# is not.
-if test -z "${norecursion}" && test -n "${configdirs}" ; then
- for i in `echo ${configdirs} | sed -e s/target-//g` ; do
- rm -f $i/Makefile
- done
-fi
-if test -z "${norecursion}" && test -n "${target_configdirs}" ; then
- for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
- rm -f ${target_subdir}/$i/Makefile
- done
-fi
-
# Quietly strip out all directories which aren't configurable in this tree.
# This relies on all configurable subdirectories being autoconfiscated, which
# is now the case.
# This is the final value for target_configdirs. configdirs already
# has its final value. It's time to create some lists of valid targets.
+# While at that, we remove Makefiles if we were started for recursive
+# configuration, such that the top-level Makefile reconfigures them,
+# like we used to do when configure itself was recursive.
+
all_build_modules=
configure_build_modules=
# Only make build modules if build != host.
# This should be done more generally, but at the moment it doesn't matter.
if test ${host_alias} != ${build_alias} ; then
- all_build_modules=all-build-libiberty
- configure_build_modules=configure-build-libiberty
+ for module in libiberty ; do
+ all_build_modules=all-build-${module}
+ configure_build_modules=configure-build-${module}
+ if test -z "${no_recursion}" \
+ && test -f ${build_subdir}/${module}/Makefile; then
+ echo 1>&2 "*** removing ${build_subdir}/${module}/Makefile to force reconfigure"
+ rm -f ${build_subdir}/${module}/Makefile
+ fi
+ done
fi
all_host_modules=
check_host_modules="${check_host_modules} check-${module}"
install_host_modules="${install_host_modules} install-${module}"
configure_host_modules="${configure_host_modules} configure-${module}"
+ if test -z "${no_recursion}" \
+ && test -f ${module}/Makefile; then
+ echo 1>&2 "*** removing ${module}/Makefile to force reconfigure"
+ rm -f ${module}/Makefile
+ fi
done
install_host_modules_nogcc=`echo "${install_host_modules}" | sed -e 's/install-gcc//g'`
check_target_modules="${check_target_modules} check-target-${module}"
install_target_modules="${install_target_modules} install-target-${module}"
configure_target_modules="${configure_target_modules} configure-target-${module}"
+ if test -z "${no_recursion}" \
+ && test -f ${target_subdir}/${module}/Makefile; then
+ echo 1>&2 "*** removing ${target_subdir}/${module}/Makefile to force reconfigure"
+ rm -f ${target_subdir}/${module}/Makefile
+ fi
done
# Determine whether gdb needs tk/tcl or not.
# so we should be able to put the 'maybe's in unconditionally and
# leave out the maybe dependencies when enable_gdbtk is false. I'm not
# 100% sure that that's safe though.
+
+gdb_tk="maybe-all-tcl maybe-all-tk maybe-all-itcl maybe-all-tix maybe-all-libgui"
case "$enable_gdbtk" in
no)
GDB_TK="" ;;
+ yes)
+ GDB_TK="${gdb_tk}" ;;
*)
- GDB_TK="maybe-all-tcl maybe-all-tk maybe-all-itcl maybe-all-tix maybe-all-libgui" ;;
+ # Only add the dependency on gdbtk when GDBtk is part of the gdb
+ # distro. Eventually someone will fix this and move Insight, nee
+ # gdbtk to a separate directory.
+ if test -d ${srcdir}/gdb/gdbtk ; then
+ GDB_TK="${gdb_tk}"
+ else
+ GDB_TK=""
+ fi
+ ;;
esac
# Create the 'maybe dependencies'. This uses a temporary file.