Import of GDB version 6.1.1 (stripped; see FREEBSD-Xlist rev. 1.6).

1 files changed, 90 insertions, 53 deletions

diff --git a/contrib/gdb/config-ml.in b/contrib/gdb/config-ml.in
index c968bf0..b2e4ea9 100644
--- a/contrib/gdb/config-ml.in
+++ b/contrib/gdb/config-ml.in
@@ -1,6 +1,32 @@
 # Configure fragment invoked in the post-target section for subdirs
 # wanting multilib support.
 #
+# Copyright (C) 1995, 1997, 1998, 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
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+#
+# Please report bugs to <gcc-bugs@gnu.org>
+# and send patches to <gcc-patches@gnu.org>.
+
 # It is advisable to support a few --enable/--disable options to let the
 # user select which libraries s/he really wants.
 #
@@ -17,8 +43,6 @@
 #   . ${srcdir}/../config-ml.in
 # fi
 #
-# See librx/configure.in in the libg++ distribution for an example of how
-# to handle autoconf'd libraries.
 #
 # Things are complicated because 6 separate cases must be handled:
 # 2 (native, cross) x 3 (absolute-path, relative-not-dot, dot) = 6.
@@ -30,13 +54,10 @@
 # The build tree is layed out as
 #
 # ./
-#   libg++
 #   newlib
 #   m68020/
-#          libg++
 #          newlib
 #          m68881/
-#                 libg++
 #                 newlib
 #
 # The nice feature about this arrangement is that inter-library references
@@ -69,11 +90,6 @@
 # newlib.  It is up to each target to turn on multilib support for the other
 # libraries as desired.
 
-# We have to handle being invoked by both Cygnus configure and Autoconf.
-#
-# Cygnus configure incoming variables:
-# srcdir, subdir, host, arguments
-#
 # Autoconf incoming variables:
 # srcdir, host, ac_configure_args
 #
@@ -83,26 +99,14 @@
 # Note that `host' in this case is GCC's `target'.  Target libraries are
 # configured for a particular host.
 
-if [ -n "${ac_configure_args}" ]; then
-  Makefile=${ac_file-Makefile}
-  ml_config_shell=${CONFIG_SHELL-/bin/sh}
-  ml_arguments="${ac_configure_args}"
-  ml_realsrcdir=${srcdir}
-else
-  Makefile=${Makefile-Makefile}
-  ml_config_shell=${config_shell-/bin/sh}
-  ml_arguments="${arguments}"
-  if [ -n "${subdir}" -a "${subdir}" != "." ] ; then
-    ml_realsrcdir=${srcdir}/${subdir}
-  else
-    ml_realsrcdir=${srcdir}
-  fi
-fi
+Makefile=${ac_file-Makefile}
+ml_config_shell=${CONFIG_SHELL-/bin/sh}
+ml_realsrcdir=${srcdir}
 
 # Scan all the arguments and set all the ones we need.
 
 ml_verbose=--verbose
-for option in ${ml_arguments}
+for option in ${ac_configure_args}
 do
   case $option in
   --*) ;;
@@ -128,7 +132,7 @@ do
 	enableopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'`
 	eval $enableopt="$optarg"
 	;;
-  --norecursion | --no*)
+  --norecursion | --no-recursion)
 	ml_norecursion=yes
 	;;
   --silent | --sil* | --quiet | --q*)
@@ -156,7 +160,7 @@ done
 if [ "${enable_multilib}" = yes ]; then
 
 # Compute whether this is the library's top level directory
-# (ie: not a multilib subdirectory, and not a subdirectory like libg++/src).
+# (ie: not a multilib subdirectory, and not a subdirectory like newlib/src).
 # ${with_multisubdir} tells us we're in the right branch, but we could be
 # in a subdir of that.
 # ??? The previous version could void this test by separating the process into
@@ -397,6 +401,28 @@ mips*-*-*)
 	esac
 	;;
 powerpc*-*-* | rs6000*-*-*)
+	if [ x$enable_aix64 = xno ]
+	then
+	  old_multidirs="${multidirs}"
+	  multidirs=""
+	  for x in ${old_multidirs}; do
+	    case "$x" in
+	      *ppc64* ) : ;;
+	      *) multidirs="${multidirs} ${x}" ;;
+	    esac
+	  done
+	fi
+	if [ x$enable_pthread = xno ]
+	then
+	  old_multidirs="${multidirs}"
+	  multidirs=""
+	  for x in ${old_multidirs}; do
+	    case "$x" in
+	      *pthread* ) : ;;
+	      *) multidirs="${multidirs} ${x}" ;;
+	    esac
+	  done
+	fi
 	if [ x$enable_softfloat = xno ]
 	then
 	  old_multidirs="${multidirs}"
@@ -463,17 +489,6 @@ powerpc*-*-* | rs6000*-*-*)
 	    esac
 	  done
 	fi
-	if [ x$enable_aix = xno ]
-	then
-	  old_multidirs="${multidirs}"
-	  multidirs=""
-	  for x in ${old_multidirs}; do
-	    case "$x" in
-	      *mcall-aix* ) : ;;
-	      *) multidirs="${multidirs} ${x}" ;;
-	    esac
-	  done
-	fi
 	;;
 sparc*-*-*)
 	case " $multidirs " in
@@ -510,14 +525,16 @@ multidirs=`echo "$multidirs" | sed -e 's/^[ ][ ]*//' -e 's/[ ][ ]*$//' -e 's/[ ]
 
 cat > Multi.tem <<\EOF
 
+PWD_COMMAND=$${PWDCMD-pwd}
+
 # FIXME: There should be an @-sign in front of the `if'.
 # Leave out until this is tested a bit more.
 multi-do:
 	if [ -z "$(MULTIDIRS)" ]; then \
 	  true; \
 	else \
-	  rootpre=`pwd`/; export rootpre; \
-	  srcrootpre=`cd $(srcdir); pwd`/; export srcrootpre; \
+	  rootpre=`${PWD_COMMAND}`/; export rootpre; \
+	  srcrootpre=`cd $(srcdir); ${PWD_COMMAND}`/; export srcrootpre; \
 	  lib=`echo $${rootpre} | sed -e 's,^.*/\([^/][^/]*\)/$$,\1,'`; \
 	  compiler="$(CC)"; \
 	  for i in `$${compiler} --print-multi-lib 2>/dev/null`; do \
@@ -531,10 +548,17 @@ multi-do:
 				CFLAGS="$(CFLAGS) $${flags}" \
 				prefix="$(prefix)" \
 				exec_prefix="$(exec_prefix)" \
+				GCJFLAGS="$(GCJFLAGS) $${flags}" \
 				CXXFLAGS="$(CXXFLAGS) $${flags}" \
 				LIBCFLAGS="$(LIBCFLAGS) $${flags}" \
 				LIBCXXFLAGS="$(LIBCXXFLAGS) $${flags}" \
 				LDFLAGS="$(LDFLAGS) $${flags}" \
+				MULTIFLAGS="$${flags}" \
+				DESTDIR="$(DESTDIR)" \
+				INSTALL="$(INSTALL)" \
+				INSTALL_DATA="$(INSTALL_DATA)" \
+				INSTALL_PROGRAM="$(INSTALL_PROGRAM)" \
+				INSTALL_SCRIPT="$(INSTALL_SCRIPT)" \
 				$(DO)); then \
 		  true; \
 		else \
@@ -552,7 +576,7 @@ multi-clean:
 	if [ -z "$(MULTIDIRS)" ]; then \
 	  true; \
 	else \
-	  lib=`pwd | sed -e 's,^.*/\([^/][^/]*\)$$,\1,'`; \
+	  lib=`${PWD_COMMAND} | sed -e 's,^.*/\([^/][^/]*\)$$,\1,'`; \
 	  for dir in Makefile $(MULTIDIRS); do \
 	    if [ -f ../$${dir}/$${lib}/Makefile ]; then \
 	      if (cd ../$${dir}/$${lib}; $(MAKE) $(FLAGS_TO_PASS) $(DO)); \
@@ -659,10 +683,10 @@ if [ -n "${multidirs}" ] && [ -z "${ml_norecursion}" ]; then
 
   if [ "${ml_verbose}" = --verbose ]; then
     echo "Running configure in multilib subdirs ${multidirs}"
-    echo "pwd: `pwd`"
+    echo "pwd: `${PWDCMD-pwd}`"
   fi
 
-  ml_origdir=`pwd`
+  ml_origdir=`${PWDCMD-pwd}`
   ml_libdir=`echo $ml_origdir | sed -e 's,^.*/,,'`
   # cd to top-level-build-dir/${with_target_subdir}
   cd ..
@@ -671,7 +695,7 @@ if [ -n "${multidirs}" ] && [ -z "${ml_norecursion}" ]; then
 
     if [ "${ml_verbose}" = --verbose ]; then
       echo "Running configure in multilib subdir ${ml_dir}"
-      echo "pwd: `pwd`"
+      echo "pwd: `${PWDCMD-pwd}`"
     fi
 
     if [ -d ${ml_dir} ]; then true; else
@@ -699,7 +723,7 @@ if [ -n "${multidirs}" ] && [ -z "${ml_norecursion}" ]; then
 
     case ${srcdir} in
     ".")
-      echo Building symlink tree in `pwd`/${ml_dir}/${ml_libdir}
+      echo Building symlink tree in `${PWDCMD-pwd}`/${ml_dir}/${ml_libdir}
       if [ "${with_target_subdir}" != "." ]; then
 	ml_unsubdir="../"
       else
@@ -720,7 +744,7 @@ if [ -n "${multidirs}" ] && [ -z "${ml_norecursion}" ]; then
       ;;
     *)
       case "${srcdir}" in
-      /*) # absolute path
+      /* | [A-Za-z]:[\\/]* ) # absolute path
         ml_newsrcdir=${srcdir}
         ;;
       *) # otherwise relative
@@ -733,31 +757,32 @@ if [ -n "${multidirs}" ] && [ -z "${ml_norecursion}" ]; then
     esac
 
     case "${progname}" in
-    /*)     ml_recprog=${progname} ;;
+    /* | [A-Za-z]:[\\/]* )     ml_recprog=${progname} ;;
     *)      ml_recprog=${dotdot}${progname} ;;
     esac
 
     # FIXME: POPDIR=${PWD=`pwd`} doesn't work here.
-    ML_POPDIR=`pwd`
+    ML_POPDIR=`${PWDCMD-pwd}`
     cd ${ml_dir}/${ml_libdir}
 
     if [ -f ${ml_newsrcdir}/configure ]; then
-      ml_recprog="${ml_newsrcdir}/configure --cache-file=../config.cache"
+      ml_recprog="${ml_newsrcdir}/configure"
     fi
 
     # find compiler flag corresponding to ${ml_dir}
-    for i in `${CC-gcc} --print-multi-lib 2>/dev/null`; do 
+    for i in `${CC-gcc} --print-multi-lib 2>/dev/null`; do
       dir=`echo $i | sed -e 's/;.*$//'`
       if [ "${dir}" = "${ml_dir}" ]; then
         flags=`echo $i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`
         break
       fi
     done
-    ml_config_env='CC="${CC_}$flags" CXX="${CXX_}$flags"'
+    ml_config_env='CC="${CC_}$flags" CXX="${CXX_}$flags" GCJ="${GCJ_}$flags"'
 
     if [ "${with_target_subdir}" = "." ]; then
 	CC_=$CC' '
 	CXX_=$CXX' '
+	GCJ_=$GCJ' '
     else
 	# Create a regular expression that matches any string as long
 	# as ML_POPDIR.
@@ -786,6 +811,18 @@ if [ -n "${multidirs}" ] && [ -z "${ml_norecursion}" ]; then
 	  esac
 	done
 
+	GCJ_=
+	for arg in ${GCJ}; do
+	  case $arg in
+	  -[BIL]"${ML_POPDIR}"/*)
+	    GCJ_="${GCJ_}"`echo "X${arg}" | sed -n "s/X\\(-[BIL]${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X-[BIL]${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
+	  "${ML_POPDIR}"/*)
+	    GCJ_="${GCJ_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
+	  *)
+	    GCJ_="${GCJ_}${arg} " ;;
+	  esac
+	done
+
 	if test "x${LD_LIBRARY_PATH+set}" = xset; then
 	  LD_LIBRARY_PATH_=
 	  for arg in `echo "$LD_LIBRARY_PATH" | tr ':' ' '`; do
@@ -823,7 +860,7 @@ if [ -n "${multidirs}" ] && [ -z "${ml_norecursion}" ]; then
 
     if eval ${ml_config_env} ${ml_config_shell} ${ml_recprog} \
 	--with-multisubdir=${ml_dir} --with-multisrctop=${multisrctop} \
-	${ml_arguments} ${ml_srcdiroption} ; then
+	${ac_configure_args} ${ml_srcdiroption} ; then
       true
     else
       exit 1