diff options
Diffstat (limited to 'cad/gattrib/patches/patch-ae')
-rw-r--r-- | cad/gattrib/patches/patch-ae | 2131 |
1 files changed, 2131 insertions, 0 deletions
diff --git a/cad/gattrib/patches/patch-ae b/cad/gattrib/patches/patch-ae new file mode 100644 index 00000000000..7776faee90f --- /dev/null +++ b/cad/gattrib/patches/patch-ae @@ -0,0 +1,2131 @@ +$NetBSD: patch-ae,v 1.1 2004/10/02 00:50:14 dmcmahill Exp $ + +--- configure.orig Sat Mar 13 17:12:46 2004 ++++ configure +@@ -1,9 +1,8 @@ + #! /bin/sh + # Guess values for system-dependent variables and create Makefiles. +-# Generated by GNU Autoconf 2.57. ++# Generated by GNU Autoconf 2.59. + # +-# Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002 +-# Free Software Foundation, Inc. ++# Copyright (C) 2003 Free Software Foundation, Inc. + # This configure script is free software; the Free Software Foundation + # gives unlimited permission to copy, distribute and modify it. + ## --------------------- ## +@@ -20,9 +19,10 @@ if test -n "${ZSH_VERSION+set}" && (emul + elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then + set -o posix + fi ++DUALCASE=1; export DUALCASE # for MKS sh + + # Support unset when possible. +-if (FOO=FOO; unset FOO) >/dev/null 2>&1; then ++if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + as_unset=unset + else + as_unset=false +@@ -41,7 +41,7 @@ for as_var in \ + LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ + LC_TELEPHONE LC_TIME + do +- if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then ++ if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then + eval $as_var=C; export $as_var + else + $as_unset $as_var +@@ -218,16 +218,17 @@ rm -f conf$$ conf$$.exe conf$$.file + if mkdir -p . 2>/dev/null; then + as_mkdir_p=: + else ++ test -d ./-p && rmdir ./-p + as_mkdir_p=false + fi + + as_executable_p="test -f" + + # Sed expression to map a string onto a valid CPP name. +-as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" ++as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + + # Sed expression to map a string onto a valid variable name. +-as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g" ++as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + + # IFS +@@ -667,7 +668,7 @@ done + + # Be sure to have absolute paths. + for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \ +- localstatedir libdir includedir oldincludedir infodir mandir ++ localstatedir libdir includedir oldincludedir infodir mandir + do + eval ac_val=$`echo $ac_var` + case $ac_val in +@@ -707,10 +708,10 @@ if test -z "$srcdir"; then + # Try the directory containing this script, then its parent. + ac_confdir=`(dirname "$0") 2>/dev/null || + $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ +- X"$0" : 'X\(//\)[^/]' \| \ +- X"$0" : 'X\(//\)$' \| \ +- X"$0" : 'X\(/\)' \| \ +- . : '\(.\)' 2>/dev/null || ++ X"$0" : 'X\(//\)[^/]' \| \ ++ X"$0" : 'X\(//\)$' \| \ ++ X"$0" : 'X\(/\)' \| \ ++ . : '\(.\)' 2>/dev/null || + echo X"$0" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } +@@ -802,9 +803,9 @@ _ACEOF + cat <<_ACEOF + Installation directories: + --prefix=PREFIX install architecture-independent files in PREFIX +- [$ac_default_prefix] ++ [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX +- [PREFIX] ++ [PREFIX] + + By default, \`make install' will install all the files in + \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify +@@ -903,12 +904,45 @@ case $srcdir in + ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_builddir$srcdir ;; + esac +-# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be +-# absolute. +-ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd` +-ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd` +-ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd` +-ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd` ++ ++# Do not use `cd foo && pwd` to compute absolute paths, because ++# the directories may not exist. ++case `pwd` in ++.) ac_abs_builddir="$ac_dir";; ++*) ++ case "$ac_dir" in ++ .) ac_abs_builddir=`pwd`;; ++ [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; ++ *) ac_abs_builddir=`pwd`/"$ac_dir";; ++ esac;; ++esac ++case $ac_abs_builddir in ++.) ac_abs_top_builddir=${ac_top_builddir}.;; ++*) ++ case ${ac_top_builddir}. in ++ .) ac_abs_top_builddir=$ac_abs_builddir;; ++ [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; ++ *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; ++ esac;; ++esac ++case $ac_abs_builddir in ++.) ac_abs_srcdir=$ac_srcdir;; ++*) ++ case $ac_srcdir in ++ .) ac_abs_srcdir=$ac_abs_builddir;; ++ [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; ++ *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; ++ esac;; ++esac ++case $ac_abs_builddir in ++.) ac_abs_top_srcdir=$ac_top_srcdir;; ++*) ++ case $ac_top_srcdir in ++ .) ac_abs_top_srcdir=$ac_abs_builddir;; ++ [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; ++ *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; ++ esac;; ++esac + + cd $ac_dir + # Check for guested configure; otherwise get Cygnus style configure. +@@ -919,7 +953,7 @@ ac_abs_top_srcdir=`cd "$ac_dir" && cd $a + echo + $SHELL $ac_srcdir/configure --help=recursive + elif test -f $ac_srcdir/configure.ac || +- test -f $ac_srcdir/configure.in; then ++ test -f $ac_srcdir/configure.in; then + echo + $ac_configure --help + else +@@ -933,8 +967,7 @@ test -n "$ac_init_help" && exit 0 + if $ac_init_version; then + cat <<\_ACEOF + +-Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002 +-Free Software Foundation, Inc. ++Copyright (C) 2003 Free Software Foundation, Inc. + This configure script is free software; the Free Software Foundation + gives unlimited permission to copy, distribute and modify it. + _ACEOF +@@ -946,7 +979,7 @@ This file contains any messages produced + running configure, to aid debugging if configure makes a mistake. + + It was created by $as_me, which was +-generated by GNU Autoconf 2.57. Invocation command line was ++generated by GNU Autoconf 2.59. Invocation command line was + + $ $0 $@ + +@@ -1023,19 +1056,19 @@ do + 2) + ac_configure_args1="$ac_configure_args1 '$ac_arg'" + if test $ac_must_keep_next = true; then +- ac_must_keep_next=false # Got value, back to normal. ++ ac_must_keep_next=false # Got value, back to normal. + else +- case $ac_arg in +- *=* | --config-cache | -C | -disable-* | --disable-* \ +- | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ +- | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ +- | -with-* | --with-* | -without-* | --without-* | --x) +- case "$ac_configure_args0 " in +- "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; +- esac +- ;; +- -* ) ac_must_keep_next=true ;; +- esac ++ case $ac_arg in ++ *=* | --config-cache | -C | -disable-* | --disable-* \ ++ | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ ++ | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ ++ | -with-* | --with-* | -without-* | --without-* | --x) ++ case "$ac_configure_args0 " in ++ "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; ++ esac ++ ;; ++ -* ) ac_must_keep_next=true ;; ++ esac + fi + ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'" + # Get rid of the leading space. +@@ -1069,12 +1102,12 @@ _ASBOX + case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in + *ac_space=\ *) + sed -n \ +- "s/'"'"'/'"'"'\\\\'"'"''"'"'/g; +- s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p" ++ "s/'"'"'/'"'"'\\\\'"'"''"'"'/g; ++ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p" + ;; + *) + sed -n \ +- "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" ++ "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" + ;; + esac; + } +@@ -1103,7 +1136,7 @@ _ASBOX + for ac_var in $ac_subst_files + do + eval ac_val=$`echo $ac_var` +- echo "$ac_var='"'"'$ac_val'"'"'" ++ echo "$ac_var='"'"'$ac_val'"'"'" + done | sort + echo + fi +@@ -1122,7 +1155,7 @@ _ASBOX + echo "$as_me: caught signal $ac_signal" + echo "$as_me: exit $exit_status" + } >&5 +- rm -f core core.* *.core && ++ rm -f core *.core && + rm -rf conftest* confdefs* conf$$* $ac_clean_files && + exit $exit_status + ' 0 +@@ -1202,7 +1235,7 @@ fi + # value. + ac_cache_corrupted=false + for ac_var in `(set) 2>&1 | +- sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do ++ sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do + eval ac_old_set=\$ac_cv_env_${ac_var}_set + eval ac_new_set=\$ac_env_${ac_var}_set + eval ac_old_val="\$ac_cv_env_${ac_var}_value" +@@ -1219,13 +1252,13 @@ echo "$as_me: error: \`$ac_var' was not + ,);; + *) + if test "x$ac_old_val" != "x$ac_new_val"; then +- { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5 ++ { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5 + echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} +- { echo "$as_me:$LINENO: former value: $ac_old_val" >&5 ++ { echo "$as_me:$LINENO: former value: $ac_old_val" >&5 + echo "$as_me: former value: $ac_old_val" >&2;} +- { echo "$as_me:$LINENO: current value: $ac_new_val" >&5 ++ { echo "$as_me:$LINENO: current value: $ac_new_val" >&5 + echo "$as_me: current value: $ac_new_val" >&2;} +- ac_cache_corrupted=: ++ ac_cache_corrupted=: + fi;; + esac + # Pass precious variables to config.status. +@@ -1320,6 +1353,7 @@ ac_configure="$SHELL $ac_aux_dir/configu + # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag + # AFS /usr/afsws/bin/install, which mishandles nonexistent args + # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" ++# OS/2's system install, which has a completely different semantic + # ./install, which can be erroneously created by make from ./install.sh. + echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 + echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6 +@@ -1336,6 +1370,7 @@ do + case $as_dir/ in + ./ | .// | /cC/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ ++ ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. +@@ -1343,20 +1378,20 @@ case $as_dir/ in + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do +- if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then +- if test $ac_prog = install && +- grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then +- # AIX install. It has an incompatible calling convention. +- : +- elif test $ac_prog = install && +- grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then +- # program-specific install script used by HP pwplus--don't use. +- : +- else +- ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" +- break 3 +- fi +- fi ++ if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then ++ if test $ac_prog = install && ++ grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then ++ # AIX install. It has an incompatible calling convention. ++ : ++ elif test $ac_prog = install && ++ grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then ++ # program-specific install script used by HP pwplus--don't use. ++ : ++ else ++ ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" ++ break 3 ++ fi ++ fi + done + done + ;; +@@ -1500,7 +1535,7 @@ done + + echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5 + echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6 +-set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,./+-,__p_,'` ++set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'` + if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 + else +@@ -2064,7 +2099,6 @@ ac_compiler=`set X $ac_compile; echo $2` + (exit $ac_status); } + + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" + /* confdefs.h. */ + _ACEOF + cat confdefs.h >>conftest.$ac_ext +@@ -2084,8 +2118,8 @@ ac_clean_files="$ac_clean_files a.out a. + # Try to create an executable without -o first, disregard a.out. + # It will help us diagnose broken compilers, and finding out an intuition + # of exeext. +-echo "$as_me:$LINENO: checking for C compiler default output" >&5 +-echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6 ++echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 ++echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6 + ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` + if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5 + (eval $ac_link_default) 2>&5 +@@ -2105,23 +2139,23 @@ do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) +- ;; ++ ;; + conftest.$ac_ext ) +- # This is the source file. +- ;; ++ # This is the source file. ++ ;; + [ab].out ) +- # We found the default executable, but exeext='' is most +- # certainly right. +- break;; ++ # We found the default executable, but exeext='' is most ++ # certainly right. ++ break;; + *.* ) +- ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` +- # FIXME: I believe we export ac_cv_exeext for Libtool, +- # but it would be cool to find out if it's true. Does anybody +- # maintain Libtool? --akim. +- export ac_cv_exeext +- break;; ++ ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` ++ # FIXME: I believe we export ac_cv_exeext for Libtool, ++ # but it would be cool to find out if it's true. Does anybody ++ # maintain Libtool? --akim. ++ export ac_cv_exeext ++ break;; + * ) +- break;; ++ break;; + esac + done + else +@@ -2195,8 +2229,8 @@ for ac_file in conftest.exe conftest con + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` +- export ac_cv_exeext +- break;; ++ export ac_cv_exeext ++ break;; + * ) break;; + esac + done +@@ -2221,7 +2255,6 @@ if test "${ac_cv_objext+set}" = set; the + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" + /* confdefs.h. */ + _ACEOF + cat confdefs.h >>conftest.$ac_ext +@@ -2272,7 +2305,6 @@ if test "${ac_cv_c_compiler_gnu+set}" = + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" + /* confdefs.h. */ + _ACEOF + cat confdefs.h >>conftest.$ac_ext +@@ -2292,11 +2324,21 @@ main () + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -2309,7 +2351,7 @@ sed 's/^/| /' conftest.$ac_ext >&5 + + ac_compiler_gnu=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_cv_c_compiler_gnu=$ac_compiler_gnu + + fi +@@ -2325,7 +2367,6 @@ if test "${ac_cv_prog_cc_g+set}" = set; + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" + /* confdefs.h. */ + _ACEOF + cat confdefs.h >>conftest.$ac_ext +@@ -2342,11 +2383,21 @@ main () + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -2359,7 +2410,7 @@ sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_prog_cc_g=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + fi + echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 + echo "${ECHO_T}$ac_cv_prog_cc_g" >&6 +@@ -2386,7 +2437,6 @@ else + ac_cv_prog_cc_stdc=no + ac_save_CC=$CC + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" + /* confdefs.h. */ + _ACEOF + cat confdefs.h >>conftest.$ac_ext +@@ -2414,6 +2464,16 @@ static char *f (char * (*g) (char **, in + va_end (v); + return s; + } ++ ++/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has ++ function prototypes and stuff, but not '\xHH' hex character constants. ++ These don't provoke an error unfortunately, instead are silently treated ++ as 'x'. The following induces an error, until -std1 is added to get ++ proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an ++ array size at least. It's necessary to write '\x00'==0 to get something ++ that's true only with -std1. */ ++int osf4_cc_array ['\x00' == 0 ? 1 : -1]; ++ + int test (int i, double x); + struct s1 {int (*f) (int a);}; + struct s2 {int (*f) (double a);}; +@@ -2440,11 +2500,21 @@ do + CC="$ac_save_CC $ac_arg" + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -2457,7 +2527,7 @@ else + sed 's/^/| /' conftest.$ac_ext >&5 + + fi +-rm -f conftest.$ac_objext ++rm -f conftest.err conftest.$ac_objext + done + rm -f conftest.$ac_ext conftest.$ac_objext + CC=$ac_save_CC +@@ -2485,19 +2555,28 @@ cat >conftest.$ac_ext <<_ACEOF + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + for ac_declaration in \ +- ''\ +- '#include <stdlib.h>' \ ++ '' \ + 'extern "C" void std::exit (int) throw (); using std::exit;' \ + 'extern "C" void std::exit (int); using std::exit;' \ + 'extern "C" void exit (int) throw ();' \ +@@ -2505,14 +2584,13 @@ if { (eval echo "$as_me:$LINENO: \"$ac_c + 'void exit (int);' + do + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" + /* confdefs.h. */ + _ACEOF + cat confdefs.h >>conftest.$ac_ext + cat >>conftest.$ac_ext <<_ACEOF + /* end confdefs.h. */ +-#include <stdlib.h> + $ac_declaration ++#include <stdlib.h> + int + main () + { +@@ -2523,11 +2601,21 @@ exit (42); + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -2540,9 +2628,8 @@ sed 's/^/| /' conftest.$ac_ext >&5 + + continue + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" + /* confdefs.h. */ + _ACEOF + cat confdefs.h >>conftest.$ac_ext +@@ -2559,11 +2646,21 @@ exit (42); + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -2575,7 +2672,7 @@ else + sed 's/^/| /' conftest.$ac_ext >&5 + + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + done + rm -f conftest* + if test -n "$ac_declaration"; then +@@ -2589,7 +2686,7 @@ else + sed 's/^/| /' conftest.$ac_ext >&5 + + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c + ac_cpp='$CPP $CPPFLAGS' + ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +@@ -2765,7 +2862,7 @@ fi + + echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5 + echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6 +-set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,./+-,__p_,'` ++set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'` + if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 + else +@@ -2934,7 +3031,6 @@ else + ac_check_lib_save_LIBS=$LIBS + LIBS="-lm $LIBS" + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" + /* confdefs.h. */ + _ACEOF + cat confdefs.h >>conftest.$ac_ext +@@ -2958,11 +3054,21 @@ rint (); + _ACEOF + rm -f conftest.$ac_objext conftest$ac_exeext + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 +- (eval $ac_link) 2>&5 ++ (eval $ac_link) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest$ac_exeext' ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -2975,7 +3081,8 @@ sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_m_rint=no + fi +-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext + LIBS=$ac_check_lib_save_LIBS + fi + echo "$as_me:$LINENO: result: $ac_cv_lib_m_rint" >&5 +@@ -3000,7 +3107,6 @@ else + ac_check_lib_save_LIBS=$LIBS + LIBS="-ldl $LIBS" + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" + /* confdefs.h. */ + _ACEOF + cat confdefs.h >>conftest.$ac_ext +@@ -3024,11 +3130,21 @@ dlopen (); + _ACEOF + rm -f conftest.$ac_objext conftest$ac_exeext + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 +- (eval $ac_link) 2>&5 ++ (eval $ac_link) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest$ac_exeext' ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -3041,7 +3157,8 @@ sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_dl_dlopen=no + fi +-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext + LIBS=$ac_check_lib_save_LIBS + fi + echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 +@@ -3326,7 +3443,6 @@ do + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" + /* confdefs.h. */ + _ACEOF + cat confdefs.h >>conftest.$ac_ext +@@ -3337,7 +3453,7 @@ cat >>conftest.$ac_ext <<_ACEOF + #else + # include <assert.h> + #endif +- Syntax error ++ Syntax error + _ACEOF + if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 +@@ -3349,6 +3465,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_c + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag ++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +@@ -3369,7 +3486,6 @@ rm -f conftest.err conftest.$ac_ext + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" + /* confdefs.h. */ + _ACEOF + cat confdefs.h >>conftest.$ac_ext +@@ -3387,6 +3503,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_c + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag ++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +@@ -3433,7 +3550,6 @@ do + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" + /* confdefs.h. */ + _ACEOF + cat confdefs.h >>conftest.$ac_ext +@@ -3444,7 +3560,7 @@ cat >>conftest.$ac_ext <<_ACEOF + #else + # include <assert.h> + #endif +- Syntax error ++ Syntax error + _ACEOF + if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 +@@ -3456,6 +3572,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_c + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag ++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +@@ -3476,7 +3593,6 @@ rm -f conftest.err conftest.$ac_ext + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" + /* confdefs.h. */ + _ACEOF + cat confdefs.h >>conftest.$ac_ext +@@ -3494,6 +3610,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_c + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag ++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +@@ -3554,7 +3671,6 @@ if test "${ac_cv_header_stdc+set}" = set + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" + /* confdefs.h. */ + _ACEOF + cat confdefs.h >>conftest.$ac_ext +@@ -3575,11 +3691,21 @@ main () + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -3592,12 +3718,11 @@ sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_header_stdc=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + + if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" + /* confdefs.h. */ + _ACEOF + cat confdefs.h >>conftest.$ac_ext +@@ -3619,7 +3744,6 @@ 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 <<_ACEOF +-#line $LINENO "configure" + /* confdefs.h. */ + _ACEOF + cat confdefs.h >>conftest.$ac_ext +@@ -3644,7 +3768,6 @@ if test $ac_cv_header_stdc = yes; then + : + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" + /* confdefs.h. */ + _ACEOF + cat confdefs.h >>conftest.$ac_ext +@@ -3656,9 +3779,9 @@ cat >>conftest.$ac_ext <<_ACEOF + # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) + #else + # define ISLOWER(c) \ +- (('a' <= (c) && (c) <= 'i') \ +- || ('j' <= (c) && (c) <= 'r') \ +- || ('s' <= (c) && (c) <= 'z')) ++ (('a' <= (c) && (c) <= 'i') \ ++ || ('j' <= (c) && (c) <= 'r') \ ++ || ('s' <= (c) && (c) <= 'z')) + # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) + #endif + +@@ -3669,7 +3792,7 @@ main () + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) +- || toupper (i) != TOUPPER (i)) ++ || toupper (i) != TOUPPER (i)) + exit(2); + exit (0); + } +@@ -3694,7 +3817,7 @@ sed 's/^/| /' conftest.$ac_ext >&5 + ( exit $ac_status ) + ac_cv_header_stdc=no + fi +-rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext ++rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext + fi + fi + fi +@@ -3714,7 +3837,6 @@ if test "${ac_cv_header_sys_wait_h+set}" + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" + /* confdefs.h. */ + _ACEOF + cat confdefs.h >>conftest.$ac_ext +@@ -3741,11 +3863,21 @@ main () + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -3758,7 +3890,7 @@ sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_header_sys_wait_h=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + fi + echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5 + echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6 +@@ -3784,7 +3916,6 @@ if eval "test \"\${$as_ac_Header+set}\" + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" + /* confdefs.h. */ + _ACEOF + cat confdefs.h >>conftest.$ac_ext +@@ -3804,11 +3935,21 @@ return 0; + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -3821,7 +3962,7 @@ sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_Header=no" + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + fi + echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 + echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +@@ -3844,7 +3985,6 @@ else + ac_func_search_save_LIBS=$LIBS + ac_cv_search_opendir=no + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" + /* confdefs.h. */ + _ACEOF + cat confdefs.h >>conftest.$ac_ext +@@ -3868,11 +4008,21 @@ opendir (); + _ACEOF + rm -f conftest.$ac_objext conftest$ac_exeext + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 +- (eval $ac_link) 2>&5 ++ (eval $ac_link) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest$ac_exeext' ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -3884,12 +4034,12 @@ else + sed 's/^/| /' conftest.$ac_ext >&5 + + fi +-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext + if test "$ac_cv_search_opendir" = no; then + for ac_lib in dir; do + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" + /* confdefs.h. */ + _ACEOF + cat confdefs.h >>conftest.$ac_ext +@@ -3913,11 +4063,21 @@ opendir (); + _ACEOF + rm -f conftest.$ac_objext conftest$ac_exeext + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 +- (eval $ac_link) 2>&5 ++ (eval $ac_link) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest$ac_exeext' ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -3930,7 +4090,8 @@ else + sed 's/^/| /' conftest.$ac_ext >&5 + + fi +-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext + done + fi + LIBS=$ac_func_search_save_LIBS +@@ -3951,7 +4112,6 @@ else + ac_func_search_save_LIBS=$LIBS + ac_cv_search_opendir=no + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" + /* confdefs.h. */ + _ACEOF + cat confdefs.h >>conftest.$ac_ext +@@ -3975,11 +4135,21 @@ opendir (); + _ACEOF + rm -f conftest.$ac_objext conftest$ac_exeext + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 +- (eval $ac_link) 2>&5 ++ (eval $ac_link) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest$ac_exeext' ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -3991,12 +4161,12 @@ else + sed 's/^/| /' conftest.$ac_ext >&5 + + fi +-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext + if test "$ac_cv_search_opendir" = no; then + for ac_lib in x; do + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" + /* confdefs.h. */ + _ACEOF + cat confdefs.h >>conftest.$ac_ext +@@ -4020,11 +4190,21 @@ opendir (); + _ACEOF + rm -f conftest.$ac_objext conftest$ac_exeext + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 +- (eval $ac_link) 2>&5 ++ (eval $ac_link) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest$ac_exeext' ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -4037,7 +4217,8 @@ else + sed 's/^/| /' conftest.$ac_ext >&5 + + fi +-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext + done + fi + LIBS=$ac_func_search_save_LIBS +@@ -4062,7 +4243,7 @@ fi + + + for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ +- inttypes.h stdint.h unistd.h ++ inttypes.h stdint.h unistd.h + do + as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` + echo "$as_me:$LINENO: checking for $ac_header" >&5 +@@ -4071,7 +4252,6 @@ if eval "test \"\${$as_ac_Header+set}\" + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" + /* confdefs.h. */ + _ACEOF + cat confdefs.h >>conftest.$ac_ext +@@ -4083,11 +4263,21 @@ $ac_includes_default + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -4100,7 +4290,7 @@ sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_Header=no" + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + fi + echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 + echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +@@ -4121,8 +4311,11 @@ done + + + ++ ++ + for ac_header in unistd.h string.h stdlib.h \ +- stdarg.h assert.h fcntl.h errno.h ++ stdarg.h assert.h fcntl.h errno.h \ ++ dirent.h sys/param.h + do + as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` + if eval "test \"\${$as_ac_Header+set}\" = set"; then +@@ -4138,7 +4331,6 @@ else + echo "$as_me:$LINENO: checking $ac_header usability" >&5 + echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" + /* confdefs.h. */ + _ACEOF + cat confdefs.h >>conftest.$ac_ext +@@ -4149,11 +4341,21 @@ $ac_includes_default + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -4166,7 +4368,7 @@ sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_compiler=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 + echo "${ECHO_T}$ac_header_compiler" >&6 + +@@ -4174,7 +4376,6 @@ echo "${ECHO_T}$ac_header_compiler" >&6 + echo "$as_me:$LINENO: checking $ac_header presence" >&5 + echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" + /* confdefs.h. */ + _ACEOF + cat confdefs.h >>conftest.$ac_ext +@@ -4192,6 +4393,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_c + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag ++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +@@ -4211,33 +4413,32 @@ echo "$as_me:$LINENO: result: $ac_header + echo "${ECHO_T}$ac_header_preproc" >&6 + + # So? What about this header? +-case $ac_header_compiler:$ac_header_preproc in +- yes:no ) ++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in ++ yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 + echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} +- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} +- ( +- cat <<\_ASBOX +-## ------------------------------------ ## +-## Report this to bug-autoconf@gnu.org. ## +-## ------------------------------------ ## +-_ASBOX +- ) | +- sed "s/^/$as_me: WARNING: /" >&2 ++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 ++echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ++ ac_header_preproc=yes + ;; +- no:yes ) ++ no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 + echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} +- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 ++echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 ++echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 ++echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 + echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 ++echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +-## ------------------------------------ ## +-## Report this to bug-autoconf@gnu.org. ## +-## ------------------------------------ ## ++## ------------------------------------------ ## ++## Report this to the AC_PACKAGE_NAME lists. ## ++## ------------------------------------------ ## + _ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 +@@ -4248,7 +4449,7 @@ echo $ECHO_N "checking for $ac_header... + if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 + else +- eval "$as_ac_Header=$ac_header_preproc" ++ eval "$as_ac_Header=\$ac_header_preproc" + fi + echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 + echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +@@ -4271,7 +4472,6 @@ if test "${ac_cv_c_const+set}" = set; th + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" + /* confdefs.h. */ + _ACEOF + cat confdefs.h >>conftest.$ac_ext +@@ -4334,11 +4534,21 @@ main () + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -4351,7 +4561,7 @@ sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_c_const=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + fi + echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5 + echo "${ECHO_T}$ac_cv_c_const" >&6 +@@ -4371,7 +4581,6 @@ if test "${ac_cv_type_signal+set}" = set + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" + /* confdefs.h. */ + _ACEOF + cat confdefs.h >>conftest.$ac_ext +@@ -4398,11 +4607,21 @@ int i; + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -4415,7 +4634,7 @@ sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_type_signal=int + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + fi + echo "$as_me:$LINENO: result: $ac_cv_type_signal" >&5 + echo "${ECHO_T}$ac_cv_type_signal" >&6 +@@ -4438,21 +4657,28 @@ if eval "test \"\${$as_ac_var+set}\" = s + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" + /* confdefs.h. */ + _ACEOF + cat confdefs.h >>conftest.$ac_ext + cat >>conftest.$ac_ext <<_ACEOF + /* end confdefs.h. */ ++/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. ++ For example, HP-UX 11i <limits.h> declares gettimeofday. */ ++#define $ac_func innocuous_$ac_func ++ + /* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ ++ + #ifdef __STDC__ + # include <limits.h> + #else + # include <assert.h> + #endif ++ ++#undef $ac_func ++ + /* Override any gcc2 internal prototype to avoid an error. */ + #ifdef __cplusplus + extern "C" +@@ -4483,11 +4709,21 @@ return f != $ac_func; + _ACEOF + rm -f conftest.$ac_objext conftest$ac_exeext + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 +- (eval $ac_link) 2>&5 ++ (eval $ac_link) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest$ac_exeext' ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -4500,7 +4736,8 @@ sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_var=no" + fi +-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext + fi + echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 + echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +@@ -4517,7 +4754,6 @@ done + echo "$as_me:$LINENO: checking for optarg in unistd.h" >&5 + echo $ECHO_N "checking for optarg in unistd.h... $ECHO_C" >&6 + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" + /* confdefs.h. */ + _ACEOF + cat confdefs.h >>conftest.$ac_ext +@@ -4534,11 +4770,21 @@ main () + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -4551,7 +4797,7 @@ sed 's/^/| /' conftest.$ac_ext >&5 + + optarg_found=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + echo "$as_me:$LINENO: result: $optarg_found" >&5 + echo "${ECHO_T}$optarg_found" >&6 + +@@ -4663,13 +4909,13 @@ _ACEOF + # `set' does not quote correctly, so add quotes (double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \). + sed -n \ +- "s/'/'\\\\''/g; +- s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" ++ "s/'/'\\\\''/g; ++ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n \ +- "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" ++ "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" + ;; + esac; + } | +@@ -4699,13 +4945,13 @@ test "x$exec_prefix" = xNONE && exec_pre + # trailing colons and then remove the whole line if VPATH becomes empty + # (actually we leave an empty line to preserve line numbers). + if test "x$srcdir" = x.; then +- ac_vpsub='/^[ ]*VPATH[ ]*=/{ ++ ac_vpsub='/^[ ]*VPATH[ ]*=/{ + s/:*\$(srcdir):*/:/; + s/:*\${srcdir}:*/:/; + s/:*@srcdir@:*/:/; +-s/^\([^=]*=[ ]*\):*/\1/; ++s/^\([^=]*=[ ]*\):*/\1/; + s/:*$//; +-s/^[^=]*=[ ]*$//; ++s/^[^=]*=[ ]*$//; + }' + fi + +@@ -4716,7 +4962,7 @@ ac_ltlibobjs= + for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_i=`echo "$ac_i" | +- sed 's/\$U\././;s/\.o$//;s/\.obj$//'` ++ sed 's/\$U\././;s/\.o$//;s/\.obj$//'` + # 2. Add them. + ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext" + ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo' +@@ -4781,9 +5027,10 @@ if test -n "${ZSH_VERSION+set}" && (emul + elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then + set -o posix + fi ++DUALCASE=1; export DUALCASE # for MKS sh + + # Support unset when possible. +-if (FOO=FOO; unset FOO) >/dev/null 2>&1; then ++if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + as_unset=unset + else + as_unset=false +@@ -4802,7 +5049,7 @@ for as_var in \ + LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ + LC_TELEPHONE LC_TIME + do +- if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then ++ if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then + eval $as_var=C; export $as_var + else + $as_unset $as_var +@@ -4981,16 +5228,17 @@ rm -f conf$$ conf$$.exe conf$$.file + if mkdir -p . 2>/dev/null; then + as_mkdir_p=: + else ++ test -d ./-p && rmdir ./-p + as_mkdir_p=false + fi + + as_executable_p="test -f" + + # Sed expression to map a string onto a valid CPP name. +-as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" ++as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + + # Sed expression to map a string onto a valid variable name. +-as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g" ++as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + + # IFS +@@ -5017,7 +5265,7 @@ _ASBOX + cat >&5 <<_CSEOF + + This file was extended by $as_me, which was +-generated by GNU Autoconf 2.57. Invocation command line was ++generated by GNU Autoconf 2.59. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS +@@ -5061,9 +5309,9 @@ Usage: $0 [OPTIONS] [FILE]... + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] +- instantiate the configuration file FILE ++ instantiate the configuration file FILE + --header=FILE[:TEMPLATE] +- instantiate the configuration header FILE ++ instantiate the configuration header FILE + + Configuration files: + $config_files +@@ -5080,11 +5328,10 @@ _ACEOF + cat >>$CONFIG_STATUS <<_ACEOF + ac_cs_version="\\ + config.status +-configured by $0, generated by GNU Autoconf 2.57, ++configured by $0, generated by GNU Autoconf 2.59, + with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\" + +-Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001 +-Free Software Foundation, Inc. ++Copyright (C) 2003 Free Software Foundation, Inc. + This config.status script is free software; the Free Software Foundation + gives unlimited permission to copy, distribute and modify it." + srcdir=$srcdir +@@ -5372,9 +5619,9 @@ _ACEOF + (echo ':t + /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed + if test -z "$ac_sed_cmds"; then +- ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed" ++ ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed" + else +- ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed" ++ ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed" + fi + ac_sed_frag=`expr $ac_sed_frag + 1` + ac_beg=$ac_end +@@ -5392,21 +5639,21 @@ for ac_file in : $CONFIG_FILES; do test + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case $ac_file in + - | *:- | *:-:* ) # input from stdin +- cat >$tmp/stdin +- ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` +- ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; ++ cat >$tmp/stdin ++ ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` ++ ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` +- ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; ++ ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + * ) ac_file_in=$ac_file.in ;; + esac + + # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories. + ac_dir=`(dirname "$ac_file") 2>/dev/null || + $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ +- X"$ac_file" : 'X\(//\)[^/]' \| \ +- X"$ac_file" : 'X\(//\)$' \| \ +- X"$ac_file" : 'X\(/\)' \| \ +- . : '\(.\)' 2>/dev/null || ++ X"$ac_file" : 'X\(//\)[^/]' \| \ ++ X"$ac_file" : 'X\(//\)$' \| \ ++ X"$ac_file" : 'X\(/\)' \| \ ++ . : '\(.\)' 2>/dev/null || + echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } +@@ -5422,10 +5669,10 @@ echo X"$ac_file" | + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || + $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ +- X"$as_dir" : 'X\(//\)[^/]' \| \ +- X"$as_dir" : 'X\(//\)$' \| \ +- X"$as_dir" : 'X\(/\)' \| \ +- . : '\(.\)' 2>/dev/null || ++ X"$as_dir" : 'X\(//\)[^/]' \| \ ++ X"$as_dir" : 'X\(//\)$' \| \ ++ X"$as_dir" : 'X\(/\)' \| \ ++ . : '\(.\)' 2>/dev/null || + echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } +@@ -5463,12 +5710,45 @@ case $srcdir in + ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_builddir$srcdir ;; + esac +-# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be +-# absolute. +-ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd` +-ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd` +-ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd` +-ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd` ++ ++# Do not use `cd foo && pwd` to compute absolute paths, because ++# the directories may not exist. ++case `pwd` in ++.) ac_abs_builddir="$ac_dir";; ++*) ++ case "$ac_dir" in ++ .) ac_abs_builddir=`pwd`;; ++ [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; ++ *) ac_abs_builddir=`pwd`/"$ac_dir";; ++ esac;; ++esac ++case $ac_abs_builddir in ++.) ac_abs_top_builddir=${ac_top_builddir}.;; ++*) ++ case ${ac_top_builddir}. in ++ .) ac_abs_top_builddir=$ac_abs_builddir;; ++ [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; ++ *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; ++ esac;; ++esac ++case $ac_abs_builddir in ++.) ac_abs_srcdir=$ac_srcdir;; ++*) ++ case $ac_srcdir in ++ .) ac_abs_srcdir=$ac_abs_builddir;; ++ [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; ++ *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; ++ esac;; ++esac ++case $ac_abs_builddir in ++.) ac_abs_top_srcdir=$ac_top_srcdir;; ++*) ++ case $ac_top_srcdir in ++ .) ac_abs_top_srcdir=$ac_abs_builddir;; ++ [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; ++ *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; ++ esac;; ++esac + + + case $INSTALL in +@@ -5490,7 +5770,7 @@ echo "$as_me: creating $ac_file" >&6;} + configure_input="$ac_file. " + fi + configure_input=$configure_input"Generated from `echo $ac_file_in | +- sed 's,.*/,,'` by configure." ++ sed 's,.*/,,'` by configure." + + # First look for the input files in the build tree, otherwise in the + # src tree. +@@ -5499,24 +5779,24 @@ echo "$as_me: creating $ac_file" >&6;} + case $f in + -) echo $tmp/stdin ;; + [\\/$]*) +- # Absolute (can't be DOS-style, as IFS=:) +- test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 ++ # Absolute (can't be DOS-style, as IFS=:) ++ test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 + echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } +- echo $f;; ++ echo "$f";; + *) # Relative +- if test -f "$f"; then +- # Build tree +- echo $f +- elif test -f "$srcdir/$f"; then +- # Source tree +- echo $srcdir/$f +- else +- # /dev/null tree +- { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 ++ if test -f "$f"; then ++ # Build tree ++ echo "$f" ++ elif test -f "$srcdir/$f"; then ++ # Source tree ++ echo "$srcdir/$f" ++ else ++ # /dev/null tree ++ { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 + echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } +- fi;; ++ fi;; + esac + done` || { (exit 1); exit 1; } + _ACEOF +@@ -5558,12 +5838,12 @@ cat >>$CONFIG_STATUS <<\_ACEOF + # NAME is the cpp macro being defined and VALUE is the value it is being given. + # + # ac_d sets the value in "#define NAME VALUE" lines. +-ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)' +-ac_dB='[ ].*$,\1#\2' ++ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)' ++ac_dB='[ ].*$,\1#\2' + ac_dC=' ' + ac_dD=',;t' + # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE". +-ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' ++ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' + ac_uB='$,\1#\2define\3' + ac_uC=' ' + ac_uD=',;t' +@@ -5572,11 +5852,11 @@ for ac_file in : $CONFIG_HEADERS; do tes + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case $ac_file in + - | *:- | *:-:* ) # input from stdin +- cat >$tmp/stdin +- ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` +- ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; ++ cat >$tmp/stdin ++ ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` ++ ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` +- ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; ++ ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + * ) ac_file_in=$ac_file.in ;; + esac + +@@ -5590,28 +5870,29 @@ echo "$as_me: creating $ac_file" >&6;} + case $f in + -) echo $tmp/stdin ;; + [\\/$]*) +- # Absolute (can't be DOS-style, as IFS=:) +- test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 ++ # Absolute (can't be DOS-style, as IFS=:) ++ test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 + echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } +- echo $f;; ++ # Do quote $f, to prevent DOS paths from being IFS'd. ++ echo "$f";; + *) # Relative +- if test -f "$f"; then +- # Build tree +- echo $f +- elif test -f "$srcdir/$f"; then +- # Source tree +- echo $srcdir/$f +- else +- # /dev/null tree +- { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 ++ if test -f "$f"; then ++ # Build tree ++ echo "$f" ++ elif test -f "$srcdir/$f"; then ++ # Source tree ++ echo "$srcdir/$f" ++ else ++ # /dev/null tree ++ { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 + echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } +- fi;; ++ fi;; + esac + done` || { (exit 1); exit 1; } + # Remove the trailing spaces. +- sed 's/[ ]*$//' $ac_file_inputs >$tmp/in ++ sed 's/[ ]*$//' $ac_file_inputs >$tmp/in + + _ACEOF + +@@ -5634,9 +5915,9 @@ s/[\\&,]/\\&/g + s,[\\$`],\\&,g + t clear + : clear +-s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp ++s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp + t end +-s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp ++s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp + : end + _ACEOF + # If some macros were called several times there might be several times +@@ -5650,13 +5931,13 @@ rm -f confdef2sed.sed + # example, in the case of _POSIX_SOURCE, which is predefined and required + # on some systems where configure will not decide to define it. + cat >>conftest.undefs <<\_ACEOF +-s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */, ++s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */, + _ACEOF + + # Break up conftest.defines because some shells have a limit on the size + # of here documents, and old seds have small limits too (100 cmds). + echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS +-echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS ++echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS + echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS + echo ' :' >>$CONFIG_STATUS + rm -f conftest.tail +@@ -5665,7 +5946,7 @@ do + # Write a limited-size here document to $tmp/defines.sed. + echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS + # Speed up: don't consider the non `#define' lines. +- echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS ++ echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS + # Work around the forget-to-reset-the-flag bug. + echo 't clr' >>$CONFIG_STATUS + echo ': clr' >>$CONFIG_STATUS +@@ -5692,7 +5973,7 @@ do + # Write a limited-size here document to $tmp/undefs.sed. + echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS + # Speed up: don't consider the non `#undef' +- echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS ++ echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS + # Work around the forget-to-reset-the-flag bug. + echo 't clr' >>$CONFIG_STATUS + echo ': clr' >>$CONFIG_STATUS +@@ -5726,10 +6007,10 @@ echo "$as_me: $ac_file is unchanged" >&6 + else + ac_dir=`(dirname "$ac_file") 2>/dev/null || + $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ +- X"$ac_file" : 'X\(//\)[^/]' \| \ +- X"$ac_file" : 'X\(//\)$' \| \ +- X"$ac_file" : 'X\(/\)' \| \ +- . : '\(.\)' 2>/dev/null || ++ X"$ac_file" : 'X\(//\)[^/]' \| \ ++ X"$ac_file" : 'X\(//\)$' \| \ ++ X"$ac_file" : 'X\(/\)' \| \ ++ . : '\(.\)' 2>/dev/null || + echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } +@@ -5745,10 +6026,10 @@ echo X"$ac_file" | + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || + $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ +- X"$as_dir" : 'X\(//\)[^/]' \| \ +- X"$as_dir" : 'X\(//\)$' \| \ +- X"$as_dir" : 'X\(/\)' \| \ +- . : '\(.\)' 2>/dev/null || ++ X"$as_dir" : 'X\(//\)[^/]' \| \ ++ X"$as_dir" : 'X\(//\)$' \| \ ++ X"$as_dir" : 'X\(/\)' \| \ ++ . : '\(.\)' 2>/dev/null || + echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } +@@ -5780,10 +6061,10 @@ for _am_header in $config_headers :; do + done + echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null || + $as_expr X$ac_file : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ +- X$ac_file : 'X\(//\)[^/]' \| \ +- X$ac_file : 'X\(//\)$' \| \ +- X$ac_file : 'X\(/\)' \| \ +- . : '\(.\)' 2>/dev/null || ++ X$ac_file : 'X\(//\)[^/]' \| \ ++ X$ac_file : 'X\(//\)$' \| \ ++ X$ac_file : 'X\(/\)' \| \ ++ . : '\(.\)' 2>/dev/null || + echo X$ac_file | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } +@@ -5802,16 +6083,41 @@ for ac_file in : $CONFIG_COMMANDS; do te + ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_dir=`(dirname "$ac_dest") 2>/dev/null || + $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ +- X"$ac_dest" : 'X\(//\)[^/]' \| \ +- X"$ac_dest" : 'X\(//\)$' \| \ +- X"$ac_dest" : 'X\(/\)' \| \ +- . : '\(.\)' 2>/dev/null || ++ X"$ac_dest" : 'X\(//\)[^/]' \| \ ++ X"$ac_dest" : 'X\(//\)$' \| \ ++ X"$ac_dest" : 'X\(/\)' \| \ ++ . : '\(.\)' 2>/dev/null || + echo X"$ac_dest" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` ++ { if $as_mkdir_p; then ++ mkdir -p "$ac_dir" ++ else ++ as_dir="$ac_dir" ++ as_dirs= ++ while test ! -d "$as_dir"; do ++ as_dirs="$as_dir $as_dirs" ++ as_dir=`(dirname "$as_dir") 2>/dev/null || ++$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ ++ X"$as_dir" : 'X\(//\)[^/]' \| \ ++ X"$as_dir" : 'X\(//\)$' \| \ ++ X"$as_dir" : 'X\(/\)' \| \ ++ . : '\(.\)' 2>/dev/null || ++echo X"$as_dir" | ++ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } ++ /^X\(\/\/\)[^/].*/{ s//\1/; q; } ++ /^X\(\/\/\)$/{ s//\1/; q; } ++ /^X\(\/\).*/{ s//\1/; q; } ++ s/.*/./; q'` ++ done ++ test ! -n "$as_dirs" || mkdir $as_dirs ++ fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 ++echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} ++ { (exit 1); exit 1; }; }; } ++ + ac_builddir=. + + if test "$ac_dir" != .; then +@@ -5837,12 +6143,45 @@ case $srcdir in + ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_builddir$srcdir ;; + esac +-# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be +-# absolute. +-ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd` +-ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd` +-ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd` +-ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd` ++ ++# Do not use `cd foo && pwd` to compute absolute paths, because ++# the directories may not exist. ++case `pwd` in ++.) ac_abs_builddir="$ac_dir";; ++*) ++ case "$ac_dir" in ++ .) ac_abs_builddir=`pwd`;; ++ [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; ++ *) ac_abs_builddir=`pwd`/"$ac_dir";; ++ esac;; ++esac ++case $ac_abs_builddir in ++.) ac_abs_top_builddir=${ac_top_builddir}.;; ++*) ++ case ${ac_top_builddir}. in ++ .) ac_abs_top_builddir=$ac_abs_builddir;; ++ [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; ++ *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; ++ esac;; ++esac ++case $ac_abs_builddir in ++.) ac_abs_srcdir=$ac_srcdir;; ++*) ++ case $ac_srcdir in ++ .) ac_abs_srcdir=$ac_abs_builddir;; ++ [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; ++ *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; ++ esac;; ++esac ++case $ac_abs_builddir in ++.) ac_abs_top_srcdir=$ac_top_srcdir;; ++*) ++ case $ac_top_srcdir in ++ .) ac_abs_top_srcdir=$ac_abs_builddir;; ++ [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; ++ *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; ++ esac;; ++esac + + + { echo "$as_me:$LINENO: executing $ac_dest commands" >&5 +@@ -5860,10 +6199,10 @@ echo "$as_me: executing $ac_dest command + if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then + dirpart=`(dirname "$mf") 2>/dev/null || + $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ +- X"$mf" : 'X\(//\)[^/]' \| \ +- X"$mf" : 'X\(//\)$' \| \ +- X"$mf" : 'X\(/\)' \| \ +- . : '\(.\)' 2>/dev/null || ++ X"$mf" : 'X\(//\)[^/]' \| \ ++ X"$mf" : 'X\(//\)$' \| \ ++ X"$mf" : 'X\(/\)' \| \ ++ . : '\(.\)' 2>/dev/null || + echo X"$mf" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } +@@ -5899,10 +6238,10 @@ echo X"$mf" | + test -f "$dirpart/$file" && continue + fdir=`(dirname "$file") 2>/dev/null || + $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ +- X"$file" : 'X\(//\)[^/]' \| \ +- X"$file" : 'X\(//\)$' \| \ +- X"$file" : 'X\(/\)' \| \ +- . : '\(.\)' 2>/dev/null || ++ X"$file" : 'X\(//\)[^/]' \| \ ++ X"$file" : 'X\(//\)$' \| \ ++ X"$file" : 'X\(/\)' \| \ ++ . : '\(.\)' 2>/dev/null || + echo X"$file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } +@@ -5918,10 +6257,10 @@ echo X"$file" | + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || + $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ +- X"$as_dir" : 'X\(//\)[^/]' \| \ +- X"$as_dir" : 'X\(//\)$' \| \ +- X"$as_dir" : 'X\(/\)' \| \ +- . : '\(.\)' 2>/dev/null || ++ X"$as_dir" : 'X\(//\)[^/]' \| \ ++ X"$as_dir" : 'X\(//\)$' \| \ ++ X"$as_dir" : 'X\(/\)' \| \ ++ . : '\(.\)' 2>/dev/null || + echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } |