configure.in: Remove AC_PROG_LEX and AC_PROG_YACC.

	* configure.in: Remove AC_PROG_LEX and AC_PROG_YACC.  Look for
	flex and bison, specifically, first in a unified build and
	then installed on the system.
	* Makefile.in: Set BISON to @BISON@, FLEX to @FLEX@.  Rename
	LEXFLAGS to FLEXFLAGS.  Adjust ORDINARY_FLAGS_TO_PASS to
	match.

	(collect2.o, gcc.o, prefix.o, toplev.o, alloca.o, intl.o,
	cppdefault.o): Remove pointless sed munging of source file
	name.

f:
	* Make-lang.in (f/fini.o, f/proj-h.o): Remove pointless sed
	munging of source file name.
	($(srcdir)/f/intdoc.texi): Break up into several rules each of
	which builds just one thing.  Don't mess with $(LANGUAGES).
	(f/ansify.o, f/intdoc.o): Remove unnecessary rules.

From-SVN: r37371

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 532a9c6..40ce3a9 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,16 @@
+2000-11-10  Zack Weinberg  <zack@wolery.stanford.edu>
+
+       * configure.in: Remove AC_PROG_LEX and AC_PROG_YACC.  Look for
+       flex and bison, specifically, first in a unified build and
+       then installed on the system.
+       * Makefile.in: Set BISON to @BISON@, FLEX to @FLEX@.  Rename
+       LEXFLAGS to FLEXFLAGS.  Adjust ORDINARY_FLAGS_TO_PASS to
+       match.
+
+       (collect2.o, gcc.o, prefix.o, toplev.o, alloca.o, intl.o,
+       cppdefault.o): Remove pointless sed munging of source file
+       name.
+
 2000-11-10  Bernd Schmidt  <bernds@redhat.co.uk>
 
        * reload.c (find_reloads_address_1, case POST_MODIFY): Use RELOAD_OTHER

diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index 7ca670b..1550ec7 100644 (file)
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -109,16 +109,10 @@ T_CPPFLAGS =
 
 AWK = @AWK@
 CC = @CC@
-# srcdir might be a relative pathname which won't be valid in a subdirectory,
-# so we must use objdir/srcdir instead to make it safe.  objdir is always
-# a full pathname.
-BISON = `if [ -f $(objdir)/../bison/bison ] ; then case $(srcdir) in \
-       /*) echo $(objdir)/../bison/bison -L $(srcdir)/../bison/ ;; \
-       *) echo $(objdir)/../bison/bison -L $(objdir)/$(srcdir)/../bison/ ;; \
-       esac; else echo bison ; fi`
+BISON = @BISON@
 BISONFLAGS =
-LEX = `if [ -f $(objdir)/../flex/flex ] ; then echo $(objdir)/../flex/flex ; else echo flex ; fi`
-LEXFLAGS =
+FLEX = @FLEX@
+FLEXFLAGS =
 AR = ar
 AR_FLAGS = rc
 DLLTOOL = dlltool
@@ -686,8 +680,8 @@ ORDINARY_FLAGS_TO_PASS = \
        "CLIB=$(CLIB)" \
        "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
        "LDFLAGS=$(LDFLAGS)" \
-       "LEX=$(LEX)" \
-       "LEXFLAGS=$(LEXFLAGS)" \
+       "FLEX=$(FLEX)" \
+       "FLEXFLAGS=$(FLEXFLAGS)" \
        "LN=$(LN)" \
        "LN_S=$(LN_S)" \
        "MAKEINFO=$(MAKEINFO)" \
@@ -1181,7 +1175,7 @@ collect2.o : collect2.c $(CONFIG_H) system.h gstab.h intl.h \
        $(OBSTACK_H) $(DEMANGLE_H) collect2.h version.h
        $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
        -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
-       -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
+       -c $(srcdir)/collect2.c
 
 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) system.h collect2.h intl.h
 hash.o: hash.c hash.h system.h toplev.h
@@ -1241,7 +1235,7 @@ gcc.o: gcc.c $(CONFIG_H) system.h intl.h multilib.h \
     Makefile $(lang_specs_files) prefix.h $(GCC_H)
        $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
   $(DRIVER_DEFINES) \
-  -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
+  -c $(srcdir)/gcc.c
 
 gccspec.o: gccspec.c $(CONFIG_H) system.h $(GCC_H)
 cppspec.o: cppspec.c $(CONFIG_H) system.h $(GCC_H)
@@ -1285,7 +1279,7 @@ obstack.o: $(srcdir)/../libiberty/obstack.c $(CONFIG_H)
 prefix.o: prefix.c $(CONFIG_H) system.h Makefile prefix.h
        $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
        -DPREFIX=\"$(prefix)\" \
-         -c `echo $(srcdir)/prefix.c | sed 's,^\./,,'`
+         -c $(srcdir)/prefix.c
 
 convert.o: convert.c $(CONFIG_H) system.h $(TREE_H) flags.h convert.h toplev.h
 
@@ -1306,7 +1300,7 @@ toplev.o : toplev.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) function.h \
    graph.h $(LOOP_H) except.h $(REGS_H) $(TIMEVAR_H) $(lang_options_files) ssa.h
        $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
          -DTARGET_NAME=\"$(target_alias)\" \
-         -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
+         -c $(srcdir)/toplev.c
 
 rtl.o : rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h $(GGC_H) toplev.h
 
@@ -1499,7 +1493,7 @@ alloca.o: $(srcdir)/../libiberty/alloca.c
        rm -f alloca.c
        $(LN_S) $(srcdir)/../libiberty/alloca.c alloca.c
        $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
-         -c `echo alloca.c | sed 's,^\./,,'`
+         -c alloca.c
        $(ALLOCA_FINISH)
 #\f
 # Generate header and source files from the machine description,
@@ -1819,7 +1813,7 @@ $(HOST_PREFIX_1)ggc-none.o: ggc-none.c
 intl.o: intl.c intl.h gansidecl.h Makefile
        $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
          -DLOCALEDIR=\"$(localedir)\" \
-         -c `echo $(srcdir)/intl.c | sed 's,^\./,,'`
+         -c $(srcdir)/intl.c
 
 $(top_builddir)/intl/libintl.a: intl.all
 
@@ -1877,7 +1871,7 @@ cppinit.o:  cppinit.c  $(CONFIG_H) $(LIBCPP_DEPS) cppdefault.h \
 cppdefault.o: cppdefault.c $(CONFIG_H) system.h cppdefault.h Makefile
        $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
          $(PREPROCESSOR_DEFINES) \
-         -c `echo $(srcdir)/cppdefault.c | sed 's,^\./,,'`
+         -c $(srcdir)/cppdefault.c
 
 mkdeps.o: mkdeps.c $(CONFIG_H) system.h mkdeps.h
 

diff --git a/gcc/configure b/gcc/configure
index f3877b2..1a2bb46 100755 (executable)
--- a/gcc/configure
+++ b/gcc/configure
@@ -1553,7 +1553,7 @@ for ac_kw in inline __inline__ __inline; do
 #include "confdefs.h"
 
 int main() {
-} $ac_kw foo() {
+} int $ac_kw foo() {
 ; return 0; }
 EOF
 if { (eval echo configure:1560: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
@@ -1617,86 +1617,8 @@ fi
 test -n "$AWK" && break
 done
 
-# Extract the first word of "flex", so it can be a program name with args.
-set dummy flex; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1624: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$LEX"; then
-  ac_cv_prog_LEX="$LEX" # Let the user override the test.
-else
-  IFS="${IFS=  }"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_LEX="flex"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-  test -z "$ac_cv_prog_LEX" && ac_cv_prog_LEX="lex"
-fi
-fi
-LEX="$ac_cv_prog_LEX"
-if test -n "$LEX"; then
-  echo "$ac_t""$LEX" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-if test -z "$LEXLIB"
-then
-  case "$LEX" in
-  flex*) ac_lib=fl ;;
-  *) ac_lib=l ;;
-  esac
-  echo $ac_n "checking for yywrap in -l$ac_lib""... $ac_c" 1>&6
-echo "configure:1658: checking for yywrap in -l$ac_lib" >&5
-ac_lib_var=`echo $ac_lib'_'yywrap | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_save_LIBS="$LIBS"
-LIBS="-l$ac_lib  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 1666 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char yywrap();
-
-int main() {
-yywrap()
-; return 0; }
-EOF
-if { (eval echo configure:1677: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  LEXLIB="-l$ac_lib"
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-fi
-
 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
-echo "configure:1700: checking whether ln works" >&5
+echo "configure:1622: checking whether ln works" >&5
 if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1728,7 +1650,7 @@ else
 fi
 
 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
-echo "configure:1732: checking whether ln -s works" >&5
+echo "configure:1654: checking whether ln -s works" >&5
 if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1760,19 +1682,19 @@ else
 fi
 
 echo $ac_n "checking for volatile""... $ac_c" 1>&6
-echo "configure:1764: checking for volatile" >&5
+echo "configure:1686: checking for volatile" >&5
 if eval "test \"`echo '$''{'gcc_cv_c_volatile'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1769 "configure"
+#line 1691 "configure"
 #include "confdefs.h"
 
 int main() {
 volatile int foo;
 ; return 0; }
 EOF
-if { (eval echo configure:1776: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1698: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gcc_cv_c_volatile=yes
 else
@@ -1795,7 +1717,7 @@ fi
 # Extract the first word of "ranlib", so it can be a program name with args.
 set dummy ranlib; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1799: checking for $ac_word" >&5
+echo "configure:1721: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1822,41 +1744,6 @@ else
   echo "$ac_t""no" 1>&6
 fi
 
-for ac_prog in 'bison -y' byacc
-do
-# Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1831: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$YACC"; then
-  ac_cv_prog_YACC="$YACC" # Let the user override the test.
-else
-  IFS="${IFS=  }"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_YACC="$ac_prog"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-fi
-fi
-YACC="$ac_cv_prog_YACC"
-if test -n "$YACC"; then
-  echo "$ac_t""$YACC" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-test -n "$YACC" && break
-done
-test -n "$YACC" || YACC="yacc"
-
 # Find a good install program.  We prefer a C program (faster),
 # so one script is as good as another.  But avoid the broken or
 # incompatible versions:
@@ -1868,7 +1755,7 @@ test -n "$YACC" || YACC="yacc"
 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 # ./install, which can be erroneously created by make from ./install.sh.
 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:1872: checking for a BSD compatible install" >&5
+echo "configure:1759: checking for a BSD compatible install" >&5
 if test -z "$INSTALL"; then
 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1919,7 +1806,7 @@ test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 
 
 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:1923: checking how to run the C preprocessor" >&5
+echo "configure:1810: checking how to run the C preprocessor" >&5
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
@@ -1934,13 +1821,13 @@ else
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp.
   cat > conftest.$ac_ext <<EOF
-#line 1938 "configure"
+#line 1825 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1944: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1831: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -1951,13 +1838,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -E -traditional-cpp"
   cat > conftest.$ac_ext <<EOF
-#line 1955 "configure"
+#line 1842 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1961: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1848: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -1968,13 +1855,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -nologo -E"
   cat > conftest.$ac_ext <<EOF
-#line 1972 "configure"
+#line 1859 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1978: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1865: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -1999,12 +1886,12 @@ fi
 echo "$ac_t""$CPP" 1>&6
 
 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:2003: checking for ANSI C header files" >&5
+echo "configure:1890: checking for ANSI C header files" >&5
 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2008 "configure"
+#line 1895 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -2012,7 +1899,7 @@ else
 #include <float.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2016: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1903: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2029,7 +1916,7 @@ rm -f conftest*
 if test $ac_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 2033 "configure"
+#line 1920 "configure"
 #include "confdefs.h"
 #include <string.h>
 EOF
@@ -2047,7 +1934,7 @@ fi
 if test $ac_cv_header_stdc = yes; then
   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 2051 "configure"
+#line 1938 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 EOF
@@ -2068,7 +1955,7 @@ if test "$cross_compiling" = yes; then
   :
 else
   cat > conftest.$ac_ext <<EOF
-#line 2072 "configure"
+#line 1959 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
@@ -2079,7 +1966,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
 exit (0); }
 
 EOF
-if { (eval echo configure:2083: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1970: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   :
 else
@@ -2103,12 +1990,12 @@ EOF
 fi
 
 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
-echo "configure:2107: checking whether time.h and sys/time.h may both be included" >&5
+echo "configure:1994: checking whether time.h and sys/time.h may both be included" >&5
 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2112 "configure"
+#line 1999 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/time.h>
@@ -2117,7 +2004,7 @@ int main() {
 struct tm *tp;
 ; return 0; }
 EOF
-if { (eval echo configure:2121: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2008: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_header_time=yes
 else
@@ -2138,12 +2025,12 @@ EOF
 fi
 
 echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6
-echo "configure:2142: checking whether string.h and strings.h may both be included" >&5
+echo "configure:2029: checking whether string.h and strings.h may both be included" >&5
 if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2147 "configure"
+#line 2034 "configure"
 #include "confdefs.h"
 #include <string.h>
 #include <strings.h>
@@ -2151,7 +2038,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:2155: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2042: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gcc_cv_header_string=yes
 else
@@ -2172,12 +2059,12 @@ EOF
 fi
 
 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
-echo "configure:2176: checking for sys/wait.h that is POSIX.1 compatible" >&5
+echo "configure:2063: checking for sys/wait.h that is POSIX.1 compatible" >&5
 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2181 "configure"
+#line 2068 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/wait.h>
@@ -2193,7 +2080,7 @@ wait (&s);
 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
 ; return 0; }
 EOF
-if { (eval echo configure:2197: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2084: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_header_sys_wait_h=yes
 else
@@ -2220,17 +2107,17 @@ for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:2224: checking for $ac_hdr" >&5
+echo "configure:2111: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2229 "configure"
+#line 2116 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2234: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2121: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2260,17 +2147,17 @@ done
 # Check for thread headers.
 ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for thread.h""... $ac_c" 1>&6
-echo "configure:2264: checking for thread.h" >&5
+echo "configure:2151: checking for thread.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2269 "configure"
+#line 2156 "configure"
 #include "confdefs.h"
 #include <thread.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2274: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2161: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2294,17 +2181,17 @@ fi
 
 ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for pthread.h""... $ac_c" 1>&6
-echo "configure:2298: checking for pthread.h" >&5
+echo "configure:2185: checking for pthread.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2303 "configure"
+#line 2190 "configure"
 #include "confdefs.h"
 #include <pthread.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2308: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2195: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2331,7 +2218,7 @@ fi
 # Extract the first word of "gnatbind", so it can be a program name with args.
 set dummy gnatbind; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2335: checking for $ac_word" >&5
+echo "configure:2222: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gnat'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2370,7 +2257,7 @@ else
   # Extract the first word of "makeinfo", so it can be a program name with args.
 set dummy makeinfo; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2374: checking for $ac_word" >&5
+echo "configure:2261: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2399,13 +2286,13 @@ fi
 if test -n "$MAKEINFO"; then
   # Found it, now check the version.
   echo $ac_n "checking for modern makeinfo""... $ac_c" 1>&6
-echo "configure:2403: checking for modern makeinfo" >&5
+echo "configure:2290: checking for modern makeinfo" >&5
 if eval "test \"`echo '$''{'gcc_cv_prog_makeinfo_modern'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
     ac_prog_version=`$MAKEINFO --version 2>&1 |
                    sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
-  echo "configure:2409: version of makeinfo is $ac_prog_version" >&5
+  echo "configure:2296: version of makeinfo is $ac_prog_version" >&5
   case $ac_prog_version in
     '')     gcc_cv_prog_makeinfo_modern=no;;
     3.1[2-9] | 3.[2-9][0-9] | 4.* | 1.6[89] | 1.7[0-9])
@@ -2433,17 +2320,90 @@ else
   INSTALL_INFO=install-info    
 fi
 
+# How about lex?
+if test -f $srcdir/../flex/skel.c; then
+  FLEX='$(objdir)/../flex/flex'
+else
+  # Extract the first word of "flex", so it can be a program name with args.
+set dummy flex; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:2331: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_FLEX'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$FLEX"; then
+  ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
+else
+  IFS="${IFS=  }"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_FLEX="flex"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_prog_FLEX" && ac_cv_prog_FLEX="false"
+fi
+fi
+FLEX="$ac_cv_prog_FLEX"
+if test -n "$FLEX"; then
+  echo "$ac_t""$FLEX" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+fi
+
+# Bison?
+# The -L switch is so bison can find its skeleton file.
+if test -f $srcdir/../bison/bison.simple; then
+  BISON='$(objdir)/../bison/bison -L $(srcdir)/../bison/'
+else
+  # Extract the first word of "bison", so it can be a program name with args.
+set dummy bison; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:2368: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$BISON"; then
+  ac_cv_prog_BISON="$BISON" # Let the user override the test.
+else
+  IFS="${IFS=  }"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_BISON="bison"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_prog_BISON" && ac_cv_prog_BISON="false"
+fi
+fi
+BISON="$ac_cv_prog_BISON"
+if test -n "$BISON"; then
+  echo "$ac_t""$BISON" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+fi
+
 # See if the stage1 system preprocessor understands the ANSI C
 # preprocessor stringification operator.
 
 
 echo $ac_n "checking for preprocessor stringizing operator""... $ac_c" 1>&6
-echo "configure:2442: checking for preprocessor stringizing operator" >&5
+echo "configure:2402: checking for preprocessor stringizing operator" >&5
 if eval "test \"`echo '$''{'ac_cv_c_stringize'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2447 "configure"
+#line 2407 "configure"
 #include "confdefs.h"
 
 #define x(y) #y
@@ -2476,12 +2436,12 @@ echo "$ac_t""${ac_cv_c_stringize}" 1>&6
 # Use <inttypes.h> only if it exists,
 # doesn't clash with <sys/types.h>, and declares intmax_t.
 echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6
-echo "configure:2480: checking for inttypes.h" >&5
+echo "configure:2440: checking for inttypes.h" >&5
 if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2485 "configure"
+#line 2445 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <inttypes.h>
@@ -2489,7 +2449,7 @@ int main() {
 intmax_t i = -1;
 ; return 0; }
 EOF
-if { (eval echo configure:2493: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2453: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gcc_cv_header_inttypes_h=yes
 else
@@ -2514,7 +2474,7 @@ fi
 # be either signed or unsigned.
 #
 echo $ac_n "checking for unsigned enumerated bitfields""... $ac_c" 1>&6
-echo "configure:2518: checking for unsigned enumerated bitfields" >&5
+echo "configure:2478: checking for unsigned enumerated bitfields" >&5
 if eval "test \"`echo '$''{'gcc_cv_enum_bf_unsigned'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2522,7 +2482,7 @@ else
   gcc_cv_enum_bf_unsigned=yes
 else
   cat > conftest.$ac_ext <<EOF
-#line 2526 "configure"
+#line 2486 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 enum t { BLAH = 128 } ;
@@ -2535,7 +2495,7 @@ int main(void)
 
 }
 EOF
-if { (eval echo configure:2539: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2499: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   gcc_cv_enum_bf_unsigned=yes
 else
@@ -2563,12 +2523,12 @@ for ac_func in strtoul bsearch putenv popen bcopy \
        fputs_unlocked getrusage valloc iconv nl_langinfo
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2567: checking for $ac_func" >&5
+echo "configure:2527: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2572 "configure"
+#line 2532 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -2591,7 +2551,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2595: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2555: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -2617,12 +2577,12 @@ done
 
 
 echo $ac_n "checking for ssize_t""... $ac_c" 1>&6
-echo "configure:2621: checking for ssize_t" >&5
+echo "configure:2581: checking for ssize_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2626 "configure"
+#line 2586 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2653,12 +2613,12 @@ fi
 # Try to determine the array type of the second argument of getgroups
 # for the target system (int or gid_t).
 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
-echo "configure:2657: checking for uid_t in sys/types.h" >&5
+echo "configure:2617: checking for uid_t in sys/types.h" >&5
 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2662 "configure"
+#line 2622 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 EOF
@@ -2687,7 +2647,7 @@ EOF
 fi
 
 echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
-echo "configure:2691: checking type of array argument to getgroups" >&5
+echo "configure:2651: checking type of array argument to getgroups" >&5
 if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2695,7 +2655,7 @@ else
   ac_cv_type_getgroups=cross
 else
   cat > conftest.$ac_ext <<EOF
-#line 2699 "configure"
+#line 2659 "configure"
 #include "confdefs.h"
 
 /* Thanks to Mike Rendell for this test.  */
@@ -2720,7 +2680,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:2724: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2684: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
     ac_cv_type_getgroups=gid_t
 else
@@ -2734,7 +2694,7 @@ fi
 
 if test $ac_cv_type_getgroups = cross; then
         cat > conftest.$ac_ext <<EOF
-#line 2738 "configure"
+#line 2698 "configure"
 #include "confdefs.h"
 #include <unistd.h>
 EOF
@@ -2775,12 +2735,12 @@ fi
 
 
 echo $ac_n "checking for vprintf""... $ac_c" 1>&6
-echo "configure:2779: checking for vprintf" >&5
+echo "configure:2739: checking for vprintf" >&5
 if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2784 "configure"
+#line 2744 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char vprintf(); below.  */
@@ -2803,7 +2763,7 @@ vprintf();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2807: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2767: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_vprintf=yes"
 else
@@ -2827,12 +2787,12 @@ fi
 
 if test "$ac_cv_func_vprintf" != yes; then
 echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
-echo "configure:2831: checking for _doprnt" >&5
+echo "configure:2791: checking for _doprnt" >&5
 if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2836 "configure"
+#line 2796 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char _doprnt(); below.  */
@@ -2855,7 +2815,7 @@ _doprnt();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2859: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2819: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func__doprnt=yes"
 else
@@ -2891,7 +2851,7 @@ fi
 
 
 echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
-echo "configure:2895: checking whether the printf functions support %p" >&5
+echo "configure:2855: checking whether the printf functions support %p" >&5
 if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2899,7 +2859,7 @@ else
   gcc_cv_func_printf_ptr=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 2903 "configure"
+#line 2863 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 
@@ -2912,7 +2872,7 @@ int main()
   return (p != q);
 }
 EOF
-if { (eval echo configure:2916: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2876: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   gcc_cv_func_printf_ptr=yes
 else
@@ -2945,12 +2905,12 @@ case "${host}" in
   ;;
 esac
 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
-echo "configure:2949: checking for pid_t" >&5
+echo "configure:2909: checking for pid_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2954 "configure"
+#line 2914 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2979,17 +2939,17 @@ fi
 
 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
-echo "configure:2983: checking for vfork.h" >&5
+echo "configure:2943: checking for vfork.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2988 "configure"
+#line 2948 "configure"
 #include "confdefs.h"
 #include <vfork.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2993: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2953: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -3014,18 +2974,18 @@ else
 fi
 
 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
-echo "configure:3018: checking for working vfork" >&5
+echo "configure:2978: checking for working vfork" >&5
 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
   echo $ac_n "checking for vfork""... $ac_c" 1>&6
-echo "configure:3024: checking for vfork" >&5
+echo "configure:2984: checking for vfork" >&5
 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3029 "configure"
+#line 2989 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char vfork(); below.  */
@@ -3048,7 +3008,7 @@ vfork();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3052: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3012: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_vfork=yes"
 else
@@ -3070,7 +3030,7 @@ fi
 ac_cv_func_vfork_works=$ac_cv_func_vfork
 else
   cat > conftest.$ac_ext <<EOF
-#line 3074 "configure"
+#line 3034 "configure"
 #include "confdefs.h"
 /* Thanks to Paul Eggert for this test.  */
 #include <stdio.h>
@@ -3165,7 +3125,7 @@ main() {
   }
 }
 EOF
-if { (eval echo configure:3169: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3129: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_vfork_works=yes
 else
@@ -3191,17 +3151,17 @@ for ac_hdr in unistd.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:3195: checking for $ac_hdr" >&5
+echo "configure:3155: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3200 "configure"
+#line 3160 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3205: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3165: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -3230,12 +3190,12 @@ done
 for ac_func in getpagesize
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3234: checking for $ac_func" >&5
+echo "configure:3194: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3239 "configure"
+#line 3199 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -3258,7 +3218,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3262: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3222: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -3283,7 +3243,7 @@ fi
 done
 
 echo $ac_n "checking for working mmap which provides zeroed pages anywhere""... $ac_c" 1>&6
-echo "configure:3287: checking for working mmap which provides zeroed pages anywhere" >&5
+echo "configure:3247: checking for working mmap which provides zeroed pages anywhere" >&5
 if eval "test \"`echo '$''{'ac_cv_func_mmap_anywhere'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3291,7 +3251,7 @@ else
   ac_cv_func_mmap_anywhere=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 3295 "configure"
+#line 3255 "configure"
 #include "confdefs.h"
 
 /* Test by Richard Henderson and Alexandre Oliva.
@@ -3374,7 +3334,7 @@ int main()
   exit(0);
 }
 EOF
-if { (eval echo configure:3378: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3338: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_mmap_anywhere=yes
 else
@@ -3397,7 +3357,7 @@ EOF
 fi
 
 echo $ac_n "checking for working mmap of a file""... $ac_c" 1>&6
-echo "configure:3401: checking for working mmap of a file" >&5
+echo "configure:3361: checking for working mmap of a file" >&5
 if eval "test \"`echo '$''{'ac_cv_func_mmap_file'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3412,7 +3372,7 @@ if test "$cross_compiling" = yes; then
   ac_cv_func_mmap_file=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 3416 "configure"
+#line 3376 "configure"
 #include "confdefs.h"
 
 /* Test by Zack Weinberg.  Modified from MMAP_ANYWHERE test by
@@ -3449,7 +3409,7 @@ int main()
   exit(0);
 }
 EOF
-if { (eval echo configure:3453: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3413: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_mmap_file=yes
 else
@@ -3482,12 +3442,12 @@ for ac_func in bcopy \
 do
   ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
-echo "configure:3486: checking whether $ac_func is declared" >&5
+echo "configure:3446: checking whether $ac_func is declared" >&5
 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3491 "configure"
+#line 3451 "configure"
 #include "confdefs.h"
 #include "gansidecl.h"
 #include "system.h"
@@ -3498,7 +3458,7 @@ char *(*pfn) = (char *(*)) $ac_func ;
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:3502: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3462: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   eval "gcc_cv_have_decl_$ac_func=yes"
 else
@@ -3591,12 +3551,12 @@ for ac_func in getrlimit setrlimit getrusage
 do
   ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
-echo "configure:3595: checking whether $ac_func is declared" >&5
+echo "configure:3555: checking whether $ac_func is declared" >&5
 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3600 "configure"
+#line 3560 "configure"
 #include "confdefs.h"
 #include "gansidecl.h"
 #include "system.h"
@@ -3611,7 +3571,7 @@ char *(*pfn) = (char *(*)) $ac_func ;
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:3615: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3575: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   eval "gcc_cv_have_decl_$ac_func=yes"
 else
@@ -3654,12 +3614,12 @@ CFLAGS="$saved_CFLAGS"
 
 # mkdir takes a single argument on some systems. 
 echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6
-echo "configure:3658: checking if mkdir takes one argument" >&5
+echo "configure:3618: checking if mkdir takes one argument" >&5
 if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3663 "configure"
+#line 3623 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -3676,7 +3636,7 @@ int main() {
 mkdir ("foo", 0);
 ; return 0; }
 EOF
-if { (eval echo configure:3680: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3640: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gcc_cv_mkdir_takes_one_arg=no
 else
@@ -7207,7 +7167,7 @@ fi
 
 
         echo $ac_n "checking for strerror in -lcposix""... $ac_c" 1>&6
-echo "configure:7211: checking for strerror in -lcposix" >&5
+echo "configure:7171: checking for strerror in -lcposix" >&5
 ac_lib_var=`echo cposix'_'strerror | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -7215,7 +7175,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lcposix  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 7219 "configure"
+#line 7179 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -7226,7 +7186,7 @@ int main() {
 strerror()
 ; return 0; }
 EOF
-if { (eval echo configure:7230: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7190: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -7249,18 +7209,18 @@ fi
   
 
 echo $ac_n "checking for working const""... $ac_c" 1>&6
-echo "configure:7253: checking for working const" >&5
+echo "configure:7213: checking for working const" >&5
 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7258 "configure"
+#line 7218 "configure"
 #include "confdefs.h"
 
 int main() {
 
 /* Ultrix mips cc rejects this.  */
-typedef int charset[2]; const charset x;
+typedef int charset[2]; const charset x = {0,0};
 /* SunOS 4.1.1 cc rejects this.  */
 char const *const *ccp;
 char **p;
@@ -7303,7 +7263,7 @@ ccp = (char const *const *) p;
 
 ; return 0; }
 EOF
-if { (eval echo configure:7307: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7267: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_const=yes
 else
@@ -7324,12 +7284,12 @@ EOF
 fi
 
 echo $ac_n "checking for off_t""... $ac_c" 1>&6
-echo "configure:7328: checking for off_t" >&5
+echo "configure:7288: checking for off_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7333 "configure"
+#line 7293 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -7357,12 +7317,12 @@ EOF
 fi
 
 echo $ac_n "checking for size_t""... $ac_c" 1>&6
-echo "configure:7361: checking for size_t" >&5
+echo "configure:7321: checking for size_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7366 "configure"
+#line 7326 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -7392,19 +7352,19 @@ fi
 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
 # for constant arguments.  Useless!
 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
-echo "configure:7396: checking for working alloca.h" >&5
+echo "configure:7356: checking for working alloca.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7401 "configure"
+#line 7361 "configure"
 #include "confdefs.h"
 #include <alloca.h>
 int main() {
-char *p = alloca(2 * sizeof(int));
+void *p = alloca(2 * sizeof(int));
 ; return 0; }
 EOF
-if { (eval echo configure:7408: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7368: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_header_alloca_h=yes
 else
@@ -7425,12 +7385,12 @@ EOF
 fi
 
 echo $ac_n "checking for alloca""... $ac_c" 1>&6
-echo "configure:7429: checking for alloca" >&5
+echo "configure:7389: checking for alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7434 "configure"
+#line 7394 "configure"
 #include "confdefs.h"
 
 #ifdef __GNUC__
@@ -7458,7 +7418,7 @@ int main() {
 char *p = (char *) alloca(1);
 ; return 0; }
 EOF
-if { (eval echo configure:7462: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7422: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_func_alloca_works=yes
 else
@@ -7490,12 +7450,12 @@ EOF
 
 
 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
-echo "configure:7494: checking whether alloca needs Cray hooks" >&5
+echo "configure:7454: checking whether alloca needs Cray hooks" >&5
 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7499 "configure"
+#line 7459 "configure"
 #include "confdefs.h"
 #if defined(CRAY) && ! defined(CRAY2)
 webecray
@@ -7520,12 +7480,12 @@ echo "$ac_t""$ac_cv_os_cray" 1>&6
 if test $ac_cv_os_cray = yes; then
 for ac_func in _getb67 GETB67 getb67; do
   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:7524: checking for $ac_func" >&5
+echo "configure:7484: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7529 "configure"
+#line 7489 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -7548,7 +7508,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:7552: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7512: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -7575,7 +7535,7 @@ done
 fi
 
 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
-echo "configure:7579: checking stack direction for C alloca" >&5
+echo "configure:7539: checking stack direction for C alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7583,7 +7543,7 @@ else
   ac_cv_c_stack_direction=0
 else
   cat > conftest.$ac_ext <<EOF
-#line 7587 "configure"
+#line 7547 "configure"
 #include "confdefs.h"
 find_stack_direction ()
 {
@@ -7602,7 +7562,7 @@ main ()
   exit (find_stack_direction() < 0);
 }
 EOF
-if { (eval echo configure:7606: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:7566: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_stack_direction=1
 else
@@ -7629,17 +7589,17 @@ unistd.h sys/param.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:7633: checking for $ac_hdr" >&5
+echo "configure:7593: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7638 "configure"
+#line 7598 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:7643: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:7603: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -7669,12 +7629,12 @@ done
 strdup __argz_count __argz_stringify __argz_next
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:7673: checking for $ac_func" >&5
+echo "configure:7633: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7678 "configure"
+#line 7638 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -7697,7 +7657,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:7701: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7661: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -7726,12 +7686,12 @@ done
      for ac_func in stpcpy
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:7730: checking for $ac_func" >&5
+echo "configure:7690: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7735 "configure"
+#line 7695 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -7754,7 +7714,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:7758: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7718: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -7788,19 +7748,19 @@ EOF
 
    if test $ac_cv_header_locale_h = yes; then
     echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
-echo "configure:7792: checking for LC_MESSAGES" >&5
+echo "configure:7752: checking for LC_MESSAGES" >&5
 if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7797 "configure"
+#line 7757 "configure"
 #include "confdefs.h"
 #include <locale.h>
 int main() {
 return LC_MESSAGES
 ; return 0; }
 EOF
-if { (eval echo configure:7804: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7764: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   am_cv_val_LC_MESSAGES=yes
 else
@@ -7821,7 +7781,7 @@ EOF
     fi
   fi
    echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
-echo "configure:7825: checking whether NLS is requested" >&5
+echo "configure:7785: checking whether NLS is requested" >&5
         # Check whether --enable-nls or --disable-nls was given.
 if test "${enable_nls+set}" = set; then
   enableval="$enable_nls"
@@ -7841,7 +7801,7 @@ fi
 EOF
 
       echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
-echo "configure:7845: checking whether included gettext is requested" >&5
+echo "configure:7805: checking whether included gettext is requested" >&5
       # Check whether --with-included-gettext or --without-included-gettext was given.
 if test "${with_included_gettext+set}" = set; then
   withval="$with_included_gettext"
@@ -7860,17 +7820,17 @@ fi
 
        ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
-echo "configure:7864: checking for libintl.h" >&5
+echo "configure:7824: checking for libintl.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7869 "configure"
+#line 7829 "configure"
 #include "confdefs.h"
 #include <libintl.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:7874: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:7834: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -7887,19 +7847,19 @@ fi
 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   echo $ac_n "checking for gettext in libc""... $ac_c" 1>&6
-echo "configure:7891: checking for gettext in libc" >&5
+echo "configure:7851: checking for gettext in libc" >&5
 if eval "test \"`echo '$''{'gt_cv_func_gettext_libc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7896 "configure"
+#line 7856 "configure"
 #include "confdefs.h"
 #include <libintl.h>
 int main() {
 return (int) gettext ("")
 ; return 0; }
 EOF
-if { (eval echo configure:7903: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7863: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   gt_cv_func_gettext_libc=yes
 else
@@ -7915,7 +7875,7 @@ echo "$ac_t""$gt_cv_func_gettext_libc" 1>&6
 
           if test "$gt_cv_func_gettext_libc" != "yes"; then
             echo $ac_n "checking for bindtextdomain in -lintl""... $ac_c" 1>&6
-echo "configure:7919: checking for bindtextdomain in -lintl" >&5
+echo "configure:7879: checking for bindtextdomain in -lintl" >&5
 ac_lib_var=`echo intl'_'bindtextdomain | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -7923,7 +7883,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lintl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 7927 "configure"
+#line 7887 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -7934,7 +7894,7 @@ int main() {
 bindtextdomain()
 ; return 0; }
 EOF
-if { (eval echo configure:7938: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7898: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -7950,12 +7910,12 @@ fi
 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   echo $ac_n "checking for gettext in libintl""... $ac_c" 1>&6
-echo "configure:7954: checking for gettext in libintl" >&5
+echo "configure:7914: checking for gettext in libintl" >&5
 if eval "test \"`echo '$''{'gt_cv_func_gettext_libintl'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   echo $ac_n "checking for gettext in -lintl""... $ac_c" 1>&6
-echo "configure:7959: checking for gettext in -lintl" >&5
+echo "configure:7919: checking for gettext in -lintl" >&5
 ac_lib_var=`echo intl'_'gettext | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -7963,7 +7923,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lintl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 7967 "configure"
+#line 7927 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -7974,7 +7934,7 @@ int main() {
 gettext()
 ; return 0; }
 EOF
-if { (eval echo configure:7978: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7938: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -8013,7 +7973,7 @@ EOF
              # Extract the first word of "msgfmt", so it can be a program name with args.
 set dummy msgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:8017: checking for $ac_word" >&5
+echo "configure:7977: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'gcc_cv_path_MSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -8047,12 +8007,12 @@ fi
                for ac_func in dcgettext
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:8051: checking for $ac_func" >&5
+echo "configure:8011: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8056 "configure"
+#line 8016 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -8075,7 +8035,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:8079: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8039: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -8102,7 +8062,7 @@ done
                # Extract the first word of "gmsgfmt", so it can be a program name with args.
 set dummy gmsgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:8106: checking for $ac_word" >&5
+echo "configure:8066: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'gcc_cv_path_GMSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -8138,7 +8098,7 @@ fi
                # Extract the first word of "xgettext", so it can be a program name with args.
 set dummy xgettext; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:8142: checking for $ac_word" >&5
+echo "configure:8102: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'gcc_cv_path_XGETTEXT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -8170,7 +8130,7 @@ else
 fi
 
                cat > conftest.$ac_ext <<EOF
-#line 8174 "configure"
+#line 8134 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -8178,7 +8138,7 @@ extern int _nl_msg_cat_cntr;
                               return _nl_msg_cat_cntr
 ; return 0; }
 EOF
-if { (eval echo configure:8182: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8142: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   CATOBJEXT=.gmo
                   DATADIRNAME=share
@@ -8203,7 +8163,7 @@ fi
 
         if test "$CATOBJEXT" = "NONE"; then
          echo $ac_n "checking whether catgets can be used""... $ac_c" 1>&6
-echo "configure:8207: checking whether catgets can be used" >&5
+echo "configure:8167: checking whether catgets can be used" >&5
          # Check whether --with-catgets or --without-catgets was given.
 if test "${with_catgets+set}" = set; then
   withval="$with_catgets"
@@ -8216,7 +8176,7 @@ fi
 
          if test "$nls_cv_use_catgets" = "yes"; then
                    echo $ac_n "checking for main in -li""... $ac_c" 1>&6
-echo "configure:8220: checking for main in -li" >&5
+echo "configure:8180: checking for main in -li" >&5
 ac_lib_var=`echo i'_'main | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -8224,14 +8184,14 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-li  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 8228 "configure"
+#line 8188 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:8235: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8195: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -8259,12 +8219,12 @@ else
 fi
 
            echo $ac_n "checking for catgets""... $ac_c" 1>&6
-echo "configure:8263: checking for catgets" >&5
+echo "configure:8223: checking for catgets" >&5
 if eval "test \"`echo '$''{'ac_cv_func_catgets'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8268 "configure"
+#line 8228 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char catgets(); below.  */
@@ -8287,7 +8247,7 @@ catgets();
 
 ; return 0; }
 EOF
-if { (eval echo configure:8291: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8251: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_catgets=yes"
 else
@@ -8309,7 +8269,7 @@ EOF
               # Extract the first word of "gencat", so it can be a program name with args.
 set dummy gencat; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:8313: checking for $ac_word" >&5
+echo "configure:8273: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'gcc_cv_path_GENCAT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -8345,7 +8305,7 @@ fi
                 # Extract the first word of "gmsgfmt", so it can be a program name with args.
 set dummy gmsgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:8349: checking for $ac_word" >&5
+echo "configure:8309: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'gcc_cv_path_GMSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -8382,7 +8342,7 @@ fi
                   # Extract the first word of "msgfmt", so it can be a program name with args.
 set dummy msgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:8386: checking for $ac_word" >&5
+echo "configure:8346: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'gcc_cv_path_GMSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -8420,7 +8380,7 @@ fi
                 # Extract the first word of "xgettext", so it can be a program name with args.
 set dummy xgettext; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:8424: checking for $ac_word" >&5
+echo "configure:8384: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'gcc_cv_path_XGETTEXT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -8478,7 +8438,7 @@ fi
         # Extract the first word of "msgfmt", so it can be a program name with args.
 set dummy msgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:8482: checking for $ac_word" >&5
+echo "configure:8442: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'gcc_cv_path_MSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -8512,7 +8472,7 @@ fi
         # Extract the first word of "gmsgfmt", so it can be a program name with args.
 set dummy gmsgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:8516: checking for $ac_word" >&5
+echo "configure:8476: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'gcc_cv_path_GMSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -8551,7 +8511,7 @@ fi
         # Extract the first word of "xgettext", so it can be a program name with args.
 set dummy xgettext; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:8555: checking for $ac_word" >&5
+echo "configure:8515: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'gcc_cv_path_XGETTEXT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -8650,7 +8610,7 @@ fi
        LINGUAS=
      else
        echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
-echo "configure:8654: checking for catalogs to be installed" >&5
+echo "configure:8614: checking for catalogs to be installed" >&5
        if test "x$LINGUAS" = "x"; then
         LINGUAS=$ALL_LINGUAS
        else
@@ -8682,17 +8642,17 @@ echo "configure:8654: checking for catalogs to be installed" >&5
    if test "$CATOBJEXT" = ".cat"; then
      ac_safe=`echo "linux/version.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for linux/version.h""... $ac_c" 1>&6
-echo "configure:8686: checking for linux/version.h" >&5
+echo "configure:8646: checking for linux/version.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8691 "configure"
+#line 8651 "configure"
 #include "confdefs.h"
 #include <linux/version.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:8696: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:8656: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -8767,7 +8727,7 @@ fi
 
 
 echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6
-echo "configure:8771: checking whether windows registry support is requested" >&5
+echo "configure:8731: checking whether windows registry support is requested" >&5
 if test x$enable_win32_registry != xno; then
   cat >> confdefs.h <<\EOF
 #define ENABLE_WIN32_REGISTRY 1
@@ -8796,7 +8756,7 @@ esac
 
 if test x$enable_win32_registry != xno; then
   echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6
-echo "configure:8800: checking registry key on windows hosts" >&5
+echo "configure:8760: checking registry key on windows hosts" >&5
   cat >> confdefs.h <<EOF
 #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
 EOF
@@ -8990,7 +8950,7 @@ fi
 
 # Figure out what assembler we will be using.
 echo $ac_n "checking what assembler to use""... $ac_c" 1>&6
-echo "configure:8994: checking what assembler to use" >&5
+echo "configure:8954: checking what assembler to use" >&5
 gcc_cv_as=
 gcc_cv_gas_major_version=
 gcc_cv_gas_minor_version=
@@ -9075,7 +9035,7 @@ fi
 
 # Figure out what nm we will be using.
 echo $ac_n "checking what nm to use""... $ac_c" 1>&6
-echo "configure:9079: checking what nm to use" >&5
+echo "configure:9039: checking what nm to use" >&5
 if test -x nm$host_exeext; then
        gcc_cv_nm=./nm$host_exeext
 elif test x$host = x$target; then
@@ -9086,7 +9046,7 @@ echo "$ac_t""$gcc_cv_nm" 1>&6
 
 # Figure out what assembler alignment features are present.
 echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
-echo "configure:9090: checking assembler alignment features" >&5
+echo "configure:9050: checking assembler alignment features" >&5
 gcc_cv_as_alignment_features=
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
        # Gas version 2.6 and later support for .balign and .p2align.
@@ -9134,7 +9094,7 @@ fi
 echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
 
 echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
-echo "configure:9138: checking assembler subsection support" >&5
+echo "configure:9098: checking assembler subsection support" >&5
 gcc_cv_as_subsections=
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
@@ -9174,7 +9134,7 @@ fi
 echo "$ac_t""$gcc_cv_as_subsections" 1>&6
 
 echo $ac_n "checking assembler weak support""... $ac_c" 1>&6
-echo "configure:9178: checking assembler weak support" >&5
+echo "configure:9138: checking assembler weak support" >&5
 gcc_cv_as_weak=
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 2 -o "$gcc_cv_gas_major_version" -gt 2; then
@@ -9197,7 +9157,7 @@ fi
 echo "$ac_t""$gcc_cv_as_weak" 1>&6
 
 echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6
-echo "configure:9201: checking assembler hidden support" >&5
+echo "configure:9161: checking assembler hidden support" >&5
 gcc_cv_as_hidden=
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 10 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
@@ -9223,7 +9183,7 @@ echo "$ac_t""$gcc_cv_as_hidden" 1>&6
 case "$target" in 
   sparc*-*-*)
     echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
-echo "configure:9227: checking assembler .register pseudo-op support" >&5
+echo "configure:9187: checking assembler .register pseudo-op support" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -9251,7 +9211,7 @@ EOF
     fi
 
     echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6
-echo "configure:9255: checking assembler supports -relax" >&5
+echo "configure:9215: checking assembler supports -relax" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -9281,7 +9241,7 @@ EOF
     case "$tm_file" in
     *64*)
        echo $ac_n "checking for 64 bit support in assembler ($gcc_cv_as)""... $ac_c" 1>&6
-echo "configure:9285: checking for 64 bit support in assembler ($gcc_cv_as)" >&5
+echo "configure:9245: checking for 64 bit support in assembler ($gcc_cv_as)" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_flags64'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -9326,7 +9286,7 @@ EOF
 
     if test "x$gcc_cv_as_flags64" != xno; then
        echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
-echo "configure:9330: checking for assembler offsetable %lo() support" >&5
+echo "configure:9290: checking for assembler offsetable %lo() support" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -9365,7 +9325,7 @@ EOF
 
   i[34567]86-*-*)
     echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
-echo "configure:9369: checking assembler instructions" >&5
+echo "configure:9329: checking assembler instructions" >&5
     gcc_cv_as_instructions=
     if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
       if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2; then
@@ -9515,7 +9475,7 @@ fi
 
 # Build a new-libstdc++ system (ie libstdc++-v3)
 echo $ac_n "checking for libstdc++ to install""... $ac_c" 1>&6
-echo "configure:9519: checking for libstdc++ to install" >&5
+echo "configure:9479: checking for libstdc++ to install" >&5
 # Check whether --enable-libstdcxx-v3 or --disable-libstdcxx-v3 was given.
 if test "${enable_libstdcxx_v3+set}" = set; then
   enableval="$enable_libstdcxx_v3"
@@ -9542,7 +9502,7 @@ EOF
 
 
 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
-echo "configure:9546: checking whether to enable maintainer-specific portions of Makefiles" >&5
+echo "configure:9506: checking whether to enable maintainer-specific portions of Makefiles" >&5
     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
 if test "${enable_maintainer_mode+set}" = set; then
   enableval="$enable_maintainer_mode"
@@ -9987,12 +9947,9 @@ s%@warn_cflags@%$warn_cflags%g
 s%@stage1_cflags@%$stage1_cflags%g
 s%@SET_MAKE@%$SET_MAKE%g
 s%@AWK@%$AWK%g
-s%@LEX@%$LEX%g
-s%@LEXLIB@%$LEXLIB%g
 s%@LN@%$LN%g
 s%@LN_S@%$LN_S%g
 s%@RANLIB@%$RANLIB%g
-s%@YACC@%$YACC%g
 s%@INSTALL@%$INSTALL%g
 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
 s%@INSTALL_DATA@%$INSTALL_DATA%g
@@ -10001,6 +9958,8 @@ s%@gnat@%$gnat%g
 s%@MAKEINFO@%$MAKEINFO%g
 s%@BUILD_INFO@%$BUILD_INFO%g
 s%@INSTALL_INFO@%$INSTALL_INFO%g
+s%@FLEX@%$FLEX%g
+s%@BISON@%$BISON%g
 s%@TARGET_GETGROUPS_T@%$TARGET_GETGROUPS_T%g
 s%@vfprintf@%$vfprintf%g
 s%@doprint@%$doprint%g

diff --git a/gcc/configure.in b/gcc/configure.in
index 8d6d68b..a012d3b 100644 (file)
--- a/gcc/configure.in
+++ b/gcc/configure.in
@@ -422,12 +422,10 @@ AC_C_INLINE
 
 # Find some useful tools
 AC_PROG_AWK
-AC_PROG_LEX
 gcc_AC_PROG_LN
 gcc_AC_PROG_LN_S
 gcc_AC_C_VOLATILE
 AC_PROG_RANLIB
-AC_PROG_YACC
 gcc_AC_PROG_INSTALL
 
 AC_HEADER_STDC
@@ -470,6 +468,23 @@ else
   INSTALL_INFO=install-info    AC_SUBST(INSTALL_INFO)
 fi
 
+# How about lex?
+dnl Don't use AC_PROG_LEX; we insist on flex.
+dnl LEXLIB is not useful in gcc.
+if test -f $srcdir/../flex/skel.c; then
+  FLEX='$(objdir)/../flex/flex'
+else
+  AC_CHECK_PROG(FLEX, flex, flex, false)
+fi
+
+# Bison?
+# The -L switch is so bison can find its skeleton file.
+if test -f $srcdir/../bison/bison.simple; then
+  BISON='$(objdir)/../bison/bison -L $(srcdir)/../bison/'
+else
+  AC_CHECK_PROG(BISON, bison, bison, false)
+fi
+
 # See if the stage1 system preprocessor understands the ANSI C
 # preprocessor stringification operator.
 AC_C_STRINGIZE

diff --git a/gcc/f/ChangeLog b/gcc/f/ChangeLog
index ca14e1c..a53723e 100644 (file)
--- a/gcc/f/ChangeLog
+++ b/gcc/f/ChangeLog
@@ -1,3 +1,11 @@
+2000-11-10  Zack Weinberg  <zack@wolery.stanford.edu>
+
+       * Make-lang.in (f/fini.o, f/proj-h.o): Remove pointless sed
+       munging of source file name.
+       ($(srcdir)/f/intdoc.texi): Break up into several rules each of
+       which builds just one thing.  Don't mess with $(LANGUAGES).
+       (f/ansify.o, f/intdoc.o): Remove unnecessary rules.
+
 2000-11-05  Toon Moene  <toon@moene.indiv.nluug.nl>
 
        * root.texi, news.texi, g77install.texi, g77.texi, bugs.texi:

diff --git a/gcc/f/Make-lang.in b/gcc/f/Make-lang.in
index a0e5f73..4fe3dff 100644 (file)
--- a/gcc/f/Make-lang.in
+++ b/gcc/f/Make-lang.in
@@ -141,14 +141,14 @@ f/fini: f/fini.o f/proj-h.o
                f/fini.o f/proj-h.o
 
 f/fini.o:
-       $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
-             `echo $(srcdir)/f/fini.c | sed 's,^\./,,'` -o $@
+       $(HOST_CC) $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
+             -c $(srcdir)/f/fini.c $(OUTPUT_OPTION)
 
 # Like proj.o, but depends on hconfig.h instead of config.h.
 f/proj-h.o: f/proj.c f/proj.h $(HCONFIG_H) $(SYSTEM_H) $(ASSERT_H) $(GLIMITS_H)
-       $(HOST_CC) -c -DUSE_HCONFIG \
+       $(HOST_CC) -DUSE_HCONFIG \
                $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
-               `echo $(srcdir)/f/proj.c | sed 's,^\./,,'` -o $@
+               -c $(srcdir)/f/proj.c $(OUTPUT_OPTION)
 
 #\f
 # Build hooks:
@@ -213,21 +213,21 @@ f/g77.dvi: $(srcdir)/f/g77.texi $(srcdir)/f/bugs.texi \
 # itself, which uses f/intrin.def; in fact, many bugs in f/intrin.def have
 # been found only upon reading the documentation that was automatically
 # produced from it.
-$(srcdir)/f/intdoc.texi: f/intdoc.c f/intdoc.in f/ansify.c \
-               f/intrin.def f/intrin.h
-       case "$(LANGUAGES)" in \
-         *[fF]77*) touch lang-f77;; \
-         *) rm -f lang-f77;; \
-       esac
-       if [ -f lang-f77 ]; then \
+
+$(srcdir)/f/intdoc.texi: f/intdoc$(build_exeext)
+       f/intdoc$(build_exeext) > $(srcdir)/f/intdoc.texi
+
+f/intdoc: f/intdoc.c f/intdoc.h0 f/intrin.h f/intrin.def hconfig.h system.h
          $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) $(INCLUDES) \
-          `echo $(srcdir)/f/ansify.c | sed 's,^\./,,'` -o f/ansify; \
-         f/ansify <$(srcdir)/f/intdoc.in >f/intdoc.h0 $(srcdir)/f/intdoc.in; \
-         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) $(INCLUDES) -I./f \
-          `echo $(srcdir)/f/intdoc.c | sed 's,^\./,,'` -o f/intdoc; \
-         f/intdoc > $(srcdir)/f/intdoc.texi; \
-         rm f/intdoc$(build_exeext) f/ansify$(build_exeext) f/intdoc.h0; \
-       else true; fi
+                 $(srcdir)/f/intdoc.c -o f/intdoc
+
+f/intdoc.h0: f/intdoc.in f/ansify$(build_exeext)
+       f/ansify$(build_exeext) $(srcdir)/f/intdoc.in \
+               < $(srcdir)/f/intdoc.in > f/intdoc.h0
+
+f/ansify$(build_exeext): f/ansify.c hconfig.h system.h
+         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) $(INCLUDES) \
+               $(srcdir)/f/ansify.c -o f/ansify$(build_exeext)
 
 $(srcdir)/f/BUGS: f/bugs0.texi f/bugs.texi f/root.texi
        cd $(srcdir)/f; $(MAKEINFO) -D BUGSONLY --no-header --no-split \
@@ -388,7 +388,6 @@ f77.stage4: stage4-start
 #\f
 # .o: .h dependencies.
 
-f/ansify.o: f/ansify.c hconfig.h system.h
 f/bad.o: f/bad.c f/proj.h $(CONFIG_H) system.h f/bad.h f/bad.def f/where.h \
  glimits.h f/top.h f/malloc.h flags.h f/com.h f/com-rt.def $(TREE_H) f/bld.h \
  f/bld-op.def f/bit.h f/info.h f/info-b.def f/info-k.def f/info-w.def \
@@ -437,8 +436,6 @@ f/implic.o: f/implic.c f/proj.h $(CONFIG_H) system.h f/implic.h f/info.h \
 f/info.o: f/info.c f/proj.h $(CONFIG_H) system.h f/info.h f/info-b.def \
  f/info-k.def f/info-w.def f/target.h $(TREE_H) f/bad.h f/bad.def f/where.h \
  glimits.h f/top.h f/malloc.h f/lex.h f/type.h
-f/intdoc.o: f/intdoc.c hconfig.h system.h f/intrin.h f/intrin.def \
- f/intdoc.h0 f/intdoc.h0
 f/intrin.o: f/intrin.c f/proj.h $(CONFIG_H) system.h f/intrin.h \
  f/intrin.def f/bld.h f/bld-op.def f/bit.h f/malloc.h f/com.h f/com-rt.def \
  $(TREE_H) f/info.h f/info-b.def f/info-k.def f/info-w.def f/target.h f/bad.h \