# Find some useful tools
-for ac_prog in gawk mawk nawk awk
+for ac_prog in mawk gawk nawk awk
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 "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])
+ 4.*)
gcc_cv_prog_makeinfo_modern=yes;;
*) gcc_cv_prog_makeinfo_modern=no;;
esac
BUILD_INFO=info
fi
+# Is pod2man recent enough to regenerate manpages?
+echo $ac_n "checking for recent Pod::Man""... $ac_c" 1>&6
+echo "configure:2324: checking for recent Pod::Man" >&5
+if perl -e 'use 1.10 Pod::Man' >/dev/null 2>&1; then
+ echo "$ac_t""yes" 1>&6
+ GENERATED_MANPAGES=generated-manpages
+else
+ echo "$ac_t""no" 1>&6
+ GENERATED_MANPAGES=
+fi
+
# How about lex?
if test -f $srcdir/../flex/skel.c; then
FLEX='$(objdir)/../flex/flex'
# 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:2329: checking for $ac_word" >&5
+echo "configure:2340: 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
# 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:2366: checking for $ac_word" >&5
+echo "configure:2377: 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
echo $ac_n "checking for preprocessor stringizing operator""... $ac_c" 1>&6
-echo "configure:2400: checking for preprocessor stringizing operator" >&5
+echo "configure:2411: checking for preprocessor stringizing operator" >&5
if eval "test \"`echo '$''{'ac_cv_c_stringize'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2405 "configure"
+#line 2416 "configure"
#include "confdefs.h"
#define x(y) #y
# 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""... $ac_c" 1>&6
-echo "configure:2438: checking for inttypes.h" >&5
+echo "configure:2449: checking for inttypes.h" >&5
if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2443 "configure"
+#line 2454 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <inttypes.h>
intmax_t i = -1;
; return 0; }
EOF
-if { (eval echo configure:2451: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2462: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_header_inttypes_h=yes
else
# be either signed or unsigned.
#
echo $ac_n "checking for unsigned enumerated bitfields""... $ac_c" 1>&6
-echo "configure:2476: checking for unsigned enumerated bitfields" >&5
+echo "configure:2487: checking for unsigned enumerated bitfields" >&5
if eval "test \"`echo '$''{'gcc_cv_enum_bf_unsigned'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
gcc_cv_enum_bf_unsigned=yes
else
cat > conftest.$ac_ext <<EOF
-#line 2484 "configure"
+#line 2495 "configure"
#include "confdefs.h"
#include <stdlib.h>
enum t { BLAH = 128 } ;
}
EOF
-if { (eval echo configure:2497: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2508: \"$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
fputs_unlocked getrusage valloc iconv nl_langinfo
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2525: checking for $ac_func" >&5
+echo "configure:2536: 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 2530 "configure"
+#line 2541 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
; return 0; }
EOF
-if { (eval echo configure:2553: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2564: \"$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
echo $ac_n "checking for ssize_t""... $ac_c" 1>&6
-echo "configure:2579: checking for ssize_t" >&5
+echo "configure:2590: checking for ssize_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2584 "configure"
+#line 2595 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
# 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""... $ac_c" 1>&6
-echo "configure:2615: checking for uid_t in sys/types.h" >&5
+echo "configure:2626: checking for uid_t in sys/types.h" >&5
if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2620 "configure"
+#line 2631 "configure"
#include "confdefs.h"
#include <sys/types.h>
EOF
fi
echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
-echo "configure:2649: checking type of array argument to getgroups" >&5
+echo "configure:2660: checking type of array argument to getgroups" >&5
if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_cv_type_getgroups=cross
else
cat > conftest.$ac_ext <<EOF
-#line 2657 "configure"
+#line 2668 "configure"
#include "confdefs.h"
/* Thanks to Mike Rendell for this test. */
}
EOF
-if { (eval echo configure:2682: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2693: \"$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
if test $ac_cv_type_getgroups = cross; then
cat > conftest.$ac_ext <<EOF
-#line 2696 "configure"
+#line 2707 "configure"
#include "confdefs.h"
#include <unistd.h>
EOF
echo $ac_n "checking for vprintf""... $ac_c" 1>&6
-echo "configure:2737: checking for vprintf" >&5
+echo "configure:2748: checking for vprintf" >&5
if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2742 "configure"
+#line 2753 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char vprintf(); below. */
; return 0; }
EOF
-if { (eval echo configure:2765: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2776: \"$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
if test "$ac_cv_func_vprintf" != yes; then
echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
-echo "configure:2789: checking for _doprnt" >&5
+echo "configure:2800: checking for _doprnt" >&5
if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2794 "configure"
+#line 2805 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char _doprnt(); below. */
; return 0; }
EOF
-if { (eval echo configure:2817: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2828: \"$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
echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
-echo "configure:2853: checking whether the printf functions support %p" >&5
+echo "configure:2864: checking whether the printf functions support %p" >&5
if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
gcc_cv_func_printf_ptr=no
else
cat > conftest.$ac_ext <<EOF
-#line 2861 "configure"
+#line 2872 "configure"
#include "confdefs.h"
#include <stdio.h>
return (p != q);
}
EOF
-if { (eval echo configure:2874: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2885: \"$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
;;
esac
echo $ac_n "checking for pid_t""... $ac_c" 1>&6
-echo "configure:2907: checking for pid_t" >&5
+echo "configure:2918: checking for pid_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2912 "configure"
+#line 2923 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
-echo "configure:2941: checking for vfork.h" >&5
+echo "configure:2952: checking for vfork.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2946 "configure"
+#line 2957 "configure"
#include "confdefs.h"
#include <vfork.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2951: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2962: \"$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*
fi
echo $ac_n "checking for working vfork""... $ac_c" 1>&6
-echo "configure:2976: checking for working vfork" >&5
+echo "configure:2987: checking for working vfork" >&5
if eval "test \"`echo '$''{'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""... $ac_c" 1>&6
-echo "configure:2982: checking for vfork" >&5
+echo "configure:2993: checking for vfork" >&5
if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2987 "configure"
+#line 2998 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char vfork(); below. */
; return 0; }
EOF
-if { (eval echo configure:3010: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3021: \"$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
ac_cv_func_vfork_works=$ac_cv_func_vfork
else
cat > conftest.$ac_ext <<EOF
-#line 3032 "configure"
+#line 3043 "configure"
#include "confdefs.h"
/* Thanks to Paul Eggert for this test. */
#include <stdio.h>
}
}
EOF
-if { (eval echo configure:3127: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3138: \"$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
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:3153: checking for $ac_hdr" >&5
+echo "configure:3164: 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 3158 "configure"
+#line 3169 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3163: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3174: \"$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*
for ac_func in getpagesize
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3192: checking for $ac_func" >&5
+echo "configure:3203: 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 3197 "configure"
+#line 3208 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
; return 0; }
EOF
-if { (eval echo configure:3220: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3231: \"$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
done
echo $ac_n "checking for working mmap which provides zeroed pages anywhere""... $ac_c" 1>&6
-echo "configure:3245: checking for working mmap which provides zeroed pages anywhere" >&5
+echo "configure:3256: checking for working mmap which provides zeroed pages anywhere" >&5
if eval "test \"`echo '$''{'ac_cv_func_mmap_anywhere'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_cv_func_mmap_anywhere=no
else
cat > conftest.$ac_ext <<EOF
-#line 3253 "configure"
+#line 3264 "configure"
#include "confdefs.h"
/* Test by Richard Henderson and Alexandre Oliva.
exit(0);
}
EOF
-if { (eval echo configure:3336: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3347: \"$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
fi
echo $ac_n "checking for working mmap of a file""... $ac_c" 1>&6
-echo "configure:3359: checking for working mmap of a file" >&5
+echo "configure:3370: checking for working mmap of a file" >&5
if eval "test \"`echo '$''{'ac_cv_func_mmap_file'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_cv_func_mmap_file=no
else
cat > conftest.$ac_ext <<EOF
-#line 3374 "configure"
+#line 3385 "configure"
#include "confdefs.h"
/* Test by Zack Weinberg. Modified from MMAP_ANYWHERE test by
exit(0);
}
EOF
-if { (eval echo configure:3411: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3422: \"$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
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:3444: checking whether $ac_func is declared" >&5
+echo "configure:3455: 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 3449 "configure"
+#line 3460 "configure"
#include "confdefs.h"
#include "gansidecl.h"
#include "system.h"
#endif
; return 0; }
EOF
-if { (eval echo configure:3460: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3471: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
eval "gcc_cv_have_decl_$ac_func=yes"
else
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:3553: checking whether $ac_func is declared" >&5
+echo "configure:3564: 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 3558 "configure"
+#line 3569 "configure"
#include "confdefs.h"
#include "gansidecl.h"
#include "system.h"
#endif
; return 0; }
EOF
-if { (eval echo configure:3573: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3584: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
eval "gcc_cv_have_decl_$ac_func=yes"
else
# mkdir takes a single argument on some systems.
echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6
-echo "configure:3616: checking if mkdir takes one argument" >&5
+echo "configure:3627: checking if mkdir takes one argument" >&5
if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3621 "configure"
+#line 3632 "configure"
#include "confdefs.h"
#include <sys/types.h>
mkdir ("foo", 0);
; return 0; }
EOF
-if { (eval echo configure:3638: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3649: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_mkdir_takes_one_arg=no
else
echo $ac_n "checking for strerror in -lcposix""... $ac_c" 1>&6
-echo "configure:3946: checking for strerror in -lcposix" >&5
+echo "configure:3957: checking for strerror in -lcposix" >&5
ac_lib_var=`echo cposix'_'strerror | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
ac_save_LIBS="$LIBS"
LIBS="-lcposix $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 3954 "configure"
+#line 3965 "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
strerror()
; return 0; }
EOF
-if { (eval echo configure:3965: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3976: \"$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 $ac_n "checking for working const""... $ac_c" 1>&6
-echo "configure:3988: checking for working const" >&5
+echo "configure:3999: checking for working const" >&5
if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3993 "configure"
+#line 4004 "configure"
#include "confdefs.h"
int main() {
; return 0; }
EOF
-if { (eval echo configure:4042: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4053: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_c_const=yes
else
fi
echo $ac_n "checking for off_t""... $ac_c" 1>&6
-echo "configure:4063: checking for off_t" >&5
+echo "configure:4074: checking for off_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4068 "configure"
+#line 4079 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
fi
echo $ac_n "checking for size_t""... $ac_c" 1>&6
-echo "configure:4096: checking for size_t" >&5
+echo "configure:4107: checking for size_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4101 "configure"
+#line 4112 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
# 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""... $ac_c" 1>&6
-echo "configure:4131: checking for working alloca.h" >&5
+echo "configure:4142: checking for working alloca.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4136 "configure"
+#line 4147 "configure"
#include "confdefs.h"
#include <alloca.h>
int main() {
char *p = alloca(2 * sizeof(int));
; return 0; }
EOF
-if { (eval echo configure:4143: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4154: \"$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
fi
echo $ac_n "checking for alloca""... $ac_c" 1>&6
-echo "configure:4164: checking for alloca" >&5
+echo "configure:4175: checking for alloca" >&5
if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4169 "configure"
+#line 4180 "configure"
#include "confdefs.h"
#ifdef __GNUC__
char *p = (char *) alloca(1);
; return 0; }
EOF
-if { (eval echo configure:4197: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4208: \"$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
echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
-echo "configure:4229: checking whether alloca needs Cray hooks" >&5
+echo "configure:4240: checking whether alloca needs Cray hooks" >&5
if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4234 "configure"
+#line 4245 "configure"
#include "confdefs.h"
#if defined(CRAY) && ! defined(CRAY2)
webecray
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:4259: checking for $ac_func" >&5
+echo "configure:4270: 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 4264 "configure"
+#line 4275 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
; return 0; }
EOF
-if { (eval echo configure:4287: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4298: \"$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
fi
echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
-echo "configure:4314: checking stack direction for C alloca" >&5
+echo "configure:4325: checking stack direction for C alloca" >&5
if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_cv_c_stack_direction=0
else
cat > conftest.$ac_ext <<EOF
-#line 4322 "configure"
+#line 4333 "configure"
#include "confdefs.h"
find_stack_direction ()
{
exit (find_stack_direction() < 0);
}
EOF
-if { (eval echo configure:4341: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4352: \"$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
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:4368: checking for $ac_hdr" >&5
+echo "configure:4379: 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 4373 "configure"
+#line 4384 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4378: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4389: \"$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*
strdup __argz_count __argz_stringify __argz_next
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:4408: checking for $ac_func" >&5
+echo "configure:4419: 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 4413 "configure"
+#line 4424 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
; return 0; }
EOF
-if { (eval echo configure:4436: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4447: \"$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
for ac_func in stpcpy
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:4465: checking for $ac_func" >&5
+echo "configure:4476: 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 4470 "configure"
+#line 4481 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
; return 0; }
EOF
-if { (eval echo configure:4493: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4504: \"$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
if test $ac_cv_header_locale_h = yes; then
echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
-echo "configure:4527: checking for LC_MESSAGES" >&5
+echo "configure:4538: checking for LC_MESSAGES" >&5
if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4532 "configure"
+#line 4543 "configure"
#include "confdefs.h"
#include <locale.h>
int main() {
return LC_MESSAGES
; return 0; }
EOF
-if { (eval echo configure:4539: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4550: \"$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
fi
fi
echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
-echo "configure:4560: checking whether NLS is requested" >&5
+echo "configure:4571: checking whether NLS is requested" >&5
# Check whether --enable-nls or --disable-nls was given.
if test "${enable_nls+set}" = set; then
enableval="$enable_nls"
EOF
echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
-echo "configure:4580: checking whether included gettext is requested" >&5
+echo "configure:4591: checking whether included gettext is requested" >&5
# Check whether --with-included-gettext or --without-included-gettext was given.
if test "${with_included_gettext+set}" = set; then
withval="$with_included_gettext"
ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
-echo "configure:4599: checking for libintl.h" >&5
+echo "configure:4610: checking for libintl.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4604 "configure"
+#line 4615 "configure"
#include "confdefs.h"
#include <libintl.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4609: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4620: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
echo "$ac_t""yes" 1>&6
echo $ac_n "checking for gettext in libc""... $ac_c" 1>&6
-echo "configure:4626: checking for gettext in libc" >&5
+echo "configure:4637: checking for gettext in libc" >&5
if eval "test \"`echo '$''{'gt_cv_func_gettext_libc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4631 "configure"
+#line 4642 "configure"
#include "confdefs.h"
#include <libintl.h>
int main() {
return (int) gettext ("")
; return 0; }
EOF
-if { (eval echo configure:4638: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4649: \"$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
if test "$gt_cv_func_gettext_libc" != "yes"; then
echo $ac_n "checking for bindtextdomain in -lintl""... $ac_c" 1>&6
-echo "configure:4654: checking for bindtextdomain in -lintl" >&5
+echo "configure:4665: checking for bindtextdomain in -lintl" >&5
ac_lib_var=`echo intl'_'bindtextdomain | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
ac_save_LIBS="$LIBS"
LIBS="-lintl $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 4662 "configure"
+#line 4673 "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
bindtextdomain()
; return 0; }
EOF
-if { (eval echo configure:4673: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4684: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
echo "$ac_t""yes" 1>&6
echo $ac_n "checking for gettext in libintl""... $ac_c" 1>&6
-echo "configure:4689: checking for gettext in libintl" >&5
+echo "configure:4700: checking for gettext in libintl" >&5
if eval "test \"`echo '$''{'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""... $ac_c" 1>&6
-echo "configure:4694: checking for gettext in -lintl" >&5
+echo "configure:4705: checking for gettext in -lintl" >&5
ac_lib_var=`echo intl'_'gettext | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
ac_save_LIBS="$LIBS"
LIBS="-lintl $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 4702 "configure"
+#line 4713 "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
gettext()
; return 0; }
EOF
-if { (eval echo configure:4713: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4724: \"$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
# 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:4752: checking for $ac_word" >&5
+echo "configure:4763: 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
for ac_func in dcgettext
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:4786: checking for $ac_func" >&5
+echo "configure:4797: 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 4791 "configure"
+#line 4802 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
; return 0; }
EOF
-if { (eval echo configure:4814: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4825: \"$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
# 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:4841: checking for $ac_word" >&5
+echo "configure:4852: 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
# 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:4877: checking for $ac_word" >&5
+echo "configure:4888: checking for $ac_word" >&5
if eval "test \"`echo '$''{'gcc_cv_path_XGETTEXT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
fi
cat > conftest.$ac_ext <<EOF
-#line 4909 "configure"
+#line 4920 "configure"
#include "confdefs.h"
int main() {
return _nl_msg_cat_cntr
; return 0; }
EOF
-if { (eval echo configure:4917: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4928: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
CATOBJEXT=.gmo
DATADIRNAME=share
if test "$CATOBJEXT" = "NONE"; then
echo $ac_n "checking whether catgets can be used""... $ac_c" 1>&6
-echo "configure:4942: checking whether catgets can be used" >&5
+echo "configure:4953: checking whether catgets can be used" >&5
# Check whether --with-catgets or --without-catgets was given.
if test "${with_catgets+set}" = set; then
withval="$with_catgets"
if test "$nls_cv_use_catgets" = "yes"; then
echo $ac_n "checking for main in -li""... $ac_c" 1>&6
-echo "configure:4955: checking for main in -li" >&5
+echo "configure:4966: checking for main in -li" >&5
ac_lib_var=`echo i'_'main | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
ac_save_LIBS="$LIBS"
LIBS="-li $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 4963 "configure"
+#line 4974 "configure"
#include "confdefs.h"
int main() {
main()
; return 0; }
EOF
-if { (eval echo configure:4970: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4981: \"$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
fi
echo $ac_n "checking for catgets""... $ac_c" 1>&6
-echo "configure:4998: checking for catgets" >&5
+echo "configure:5009: checking for catgets" >&5
if eval "test \"`echo '$''{'ac_cv_func_catgets'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5003 "configure"
+#line 5014 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char catgets(); below. */
; return 0; }
EOF
-if { (eval echo configure:5026: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5037: \"$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
# 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:5048: checking for $ac_word" >&5
+echo "configure:5059: 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
# 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:5084: checking for $ac_word" >&5
+echo "configure:5095: 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
# 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:5121: checking for $ac_word" >&5
+echo "configure:5132: 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
# 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:5159: checking for $ac_word" >&5
+echo "configure:5170: 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
# 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:5217: checking for $ac_word" >&5
+echo "configure:5228: 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
# 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:5251: checking for $ac_word" >&5
+echo "configure:5262: 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
# 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:5290: checking for $ac_word" >&5
+echo "configure:5301: 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
LINGUAS=
else
echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
-echo "configure:5389: checking for catalogs to be installed" >&5
+echo "configure:5400: checking for catalogs to be installed" >&5
if test "x$LINGUAS" = "x"; then
LINGUAS=$ALL_LINGUAS
else
if test "$CATOBJEXT" = ".cat"; then
ac_safe=`echo "linux/version.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for linux/version.h""... $ac_c" 1>&6
-echo "configure:5421: checking for linux/version.h" >&5
+echo "configure:5432: checking for linux/version.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5426 "configure"
+#line 5437 "configure"
#include "confdefs.h"
#include <linux/version.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5431: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5442: \"$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*
echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6
-echo "configure:5506: checking whether windows registry support is requested" >&5
+echo "configure:5517: checking whether windows registry support is requested" >&5
if test x$enable_win32_registry != xno; then
cat >> confdefs.h <<\EOF
#define ENABLE_WIN32_REGISTRY 1
if test x$enable_win32_registry != xno; then
echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6
-echo "configure:5535: checking registry key on windows hosts" >&5
+echo "configure:5546: checking registry key on windows hosts" >&5
cat >> confdefs.h <<EOF
#define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
EOF
# Figure out what assembler we will be using.
echo $ac_n "checking what assembler to use""... $ac_c" 1>&6
-echo "configure:5715: checking what assembler to use" >&5
+echo "configure:5726: checking what assembler to use" >&5
gcc_cv_as=
gcc_cv_gas_major_version=
gcc_cv_gas_minor_version=
# Figure out what nm we will be using.
echo $ac_n "checking what nm to use""... $ac_c" 1>&6
-echo "configure:5800: checking what nm to use" >&5
+echo "configure:5811: checking what nm to use" >&5
if test -x nm$host_exeext; then
gcc_cv_nm=./nm$host_exeext
elif test x$host = x$target; then
# Figure out what assembler alignment features are present.
echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
-echo "configure:5811: checking assembler alignment features" >&5
+echo "configure:5822: checking assembler alignment features" >&5
gcc_cv_as_alignment_features=none
if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
# Gas version 2.6 and later support for .balign and .p2align.
echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
-echo "configure:5859: checking assembler subsection support" >&5
+echo "configure:5870: checking assembler subsection support" >&5
gcc_cv_as_subsections=no
if test x$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
echo "$ac_t""$gcc_cv_as_subsections" 1>&6
echo $ac_n "checking assembler weak support""... $ac_c" 1>&6
-echo "configure:5899: checking assembler weak support" >&5
+echo "configure:5910: checking assembler weak support" >&5
gcc_cv_as_weak=no
if test x$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
echo "$ac_t""$gcc_cv_as_weak" 1>&6
echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6
-echo "configure:5922: checking assembler hidden support" >&5
+echo "configure:5933: checking assembler hidden support" >&5
gcc_cv_as_hidden=no
if test x$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
case "$target" in
sparc*-*-*)
echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
-echo "configure:5948: checking assembler .register pseudo-op support" >&5
+echo "configure:5959: checking assembler .register pseudo-op support" >&5
if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
fi
echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6
-echo "configure:5976: checking assembler supports -relax" >&5
+echo "configure:5987: checking assembler supports -relax" >&5
if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
case "$tm_file" in
*64*)
echo $ac_n "checking for 64 bit support in assembler ($gcc_cv_as)""... $ac_c" 1>&6
-echo "configure:6006: checking for 64 bit support in assembler ($gcc_cv_as)" >&5
+echo "configure:6017: 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) $ac_c" 1>&6
else
if test "x$gcc_cv_as_flags64" != xno; then
echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
-echo "configure:6051: checking for assembler offsetable %lo() support" >&5
+echo "configure:6062: checking for assembler offsetable %lo() support" >&5
if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
i[34567]86-*-*)
echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
-echo "configure:6090: checking assembler instructions" >&5
+echo "configure:6101: checking assembler instructions" >&5
gcc_cv_as_instructions=
if test x$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
esac
echo $ac_n "checking assembler dwarf2 debug_line support""... $ac_c" 1>&6
-echo "configure:6119: checking assembler dwarf2 debug_line support" >&5
+echo "configure:6130: checking assembler dwarf2 debug_line support" >&5
gcc_cv_as_dwarf2_debug_line=no
# ??? Not all targets support dwarf2 debug_line, even within a version
# of gas. Moreover, we need to emit a valid instruction to trigger any
echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
-echo "configure:6292: checking whether to enable maintainer-specific portions of Makefiles" >&5
+echo "configure:6303: checking whether to enable maintainer-specific portions of Makefiles" >&5
# Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
if test "${enable_maintainer_mode+set}" = set; then
enableval="$enable_maintainer_mode"
s%@gnat@%$gnat%g
s%@MAKEINFO@%$MAKEINFO%g
s%@BUILD_INFO@%$BUILD_INFO%g
+s%@GENERATED_MANPAGES@%$GENERATED_MANPAGES%g
s%@FLEX@%$FLEX%g
s%@BISON@%$BISON%g
s%@TARGET_GETGROUPS_T@%$TARGET_GETGROUPS_T%g
-.rn '' }`
-.de Sh
+.\" Automatically generated by Pod::Man version 1.1
+.\" Wed Jan 3 20:06:19 2001
+.\"
+.\" Standard preamble:
+.\" ======================================================================
+.de Sh \" Subsection heading
.br
.if t .Sp
.ne 5
\fB\\$1\fR
.PP
..
-.de Sp
+.de Sp \" Vertical space (when we can't use .PP)
.if t .sp .5v
.if n .sp
..
-.de Ip
+.de Ip \" List item
.br
.ie \\n(.$>=3 .ne \\$3
.el .ne 3
.IP "\\$1" \\$2
..
-.de Vb
+.de Vb \" Begin verbatim text
.ft CW
.nf
.ne \\$1
..
-.de Ve
+.de Ve \" End verbatim text
.ft R
.fi
..
-'''
-'''
-''' Set up \*(-- to give an unbreakable dash;
-''' string Tr holds user defined translation string.
-''' Bell System Logo is used as a dummy character.
-'''
+.\" Set up some character translations and predefined strings. \*(-- will
+.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
+.\" double quote, and \*(R" will give a right double quote. | will give a
+.\" real vertical bar. \*(C+ will give a nicer C++. Capital omega is used
+.\" to do unbreakable dashes and therefore won't be available. \*(C` and
+.\" \*(C' expand to `' in nroff, nothing in troff, for use with C<>
.tr \(*W-|\(bv\*(Tr
+.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
.ie n \{\
-.ds -- \(*W-
-.ds PI pi
-.if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
-.if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
-.ds L" ""
-.ds R" ""
-''' \*(M", \*(S", \*(N" and \*(T" are the equivalent of
-''' \*(L" and \*(R", except that they are used on ".xx" lines,
-''' such as .IP and .SH, which do another additional levels of
-''' double-quote interpretation
-.ds M" """
-.ds S" """
-.ds N" """""
-.ds T" """""
-.ds L' '
-.ds R' '
-.ds M' '
-.ds S' '
-.ds N' '
-.ds T' '
+. ds -- \(*W-
+. ds PI pi
+. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
+. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
+. ds L" ""
+. ds R" ""
+. ds C` ""
+. ds C' ""
'br\}
.el\{\
-.ds -- \(em\|
-.tr \*(Tr
-.ds L" ``
-.ds R" ''
-.ds M" ``
-.ds S" ''
-.ds N" ``
-.ds T" ''
-.ds L' `
-.ds R' '
-.ds M' `
-.ds S' '
-.ds N' `
-.ds T' '
-.ds PI \(*p
+. ds -- \|\(em\|
+. ds PI \(*p
+. ds L" ``
+. ds R" ''
'br\}
-.TH CPP 1 "gcc-3.0" "1/Aug/2000" "GNU"
-.UC
-.if n .hy 0
-.if n .na
-.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
-.de CQ \" put $1 in typewriter font
-.ft CW
-'if n "\c
-'if t \\&\\$1\c
-'if n \\&\\$1\c
-'if n \&"
-\\&\\$2 \\$3 \\$4 \\$5 \\$6 \\$7
-'.ft R
+.\"
+.\" If the F register is turned on, we'll generate index entries on stderr
+.\" for titles (.TH), headers (.SH), subsections (.Sh), items (.Ip), and
+.\" index entries marked with X<> in POD. Of course, you'll have to process
+.\" the output yourself in some meaningful fashion.
+.if \nF \{\
+. de IX
+. tm Index:\\$1\t\\n%\t"\\$2"
..
-.\" @(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2
-. \" AM - accent mark definitions
+. nr % 0
+. rr F
+.\}
+.\"
+.\" For nroff, turn off justification. Always turn off hyphenation; it
+.\" makes way too many mistakes in technical documents.
+.hy 0
+.if n .na
+.\"
+.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
+.\" Fear. Run. Save yourself. No user-serviceable parts.
.bd B 3
-. \" fudge factors for nroff and troff
+. \" fudge factors for nroff and troff
.if n \{\
-. ds #H 0
-. ds #V .8m
-. ds #F .3m
-. ds #[ \f1
-. ds #] \fP
+. ds #H 0
+. ds #V .8m
+. ds #F .3m
+. ds #[ \f1
+. ds #] \fP
.\}
.if t \{\
-. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
-. ds #V .6m
-. ds #F 0
-. ds #[ \&
-. ds #] \&
+. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
+. ds #V .6m
+. ds #F 0
+. ds #[ \&
+. ds #] \&
.\}
-. \" simple accents for nroff and troff
+. \" simple accents for nroff and troff
.if n \{\
-. ds ' \&
-. ds ` \&
-. ds ^ \&
-. ds , \&
-. ds ~ ~
-. ds ? ?
-. ds ! !
-. ds /
-. ds q
+. ds ' \&
+. ds ` \&
+. ds ^ \&
+. ds , \&
+. ds ~ ~
+. ds /
.\}
.if t \{\
-. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
-. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
-. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
-. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
-. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
-. ds ? \s-2c\h'-\w'c'u*7/10'\u\h'\*(#H'\zi\d\s+2\h'\w'c'u*8/10'
-. ds ! \s-2\(or\s+2\h'-\w'\(or'u'\v'-.8m'.\v'.8m'
-. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
-. ds q o\h'-\w'o'u*8/10'\s-4\v'.4m'\z\(*i\v'-.4m'\s+4\h'\w'o'u*8/10'
+. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
+. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
+. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
+. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
+. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
+. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
.\}
-. \" troff and (daisy-wheel) nroff accents
+. \" troff and (daisy-wheel) nroff accents
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
-.ds v \\k:\h'-(\\n(.wu*9/10-\*(#H)'\v'-\*(#V'\*(#[\s-4v\s0\v'\*(#V'\h'|\\n:u'\*(#]
-.ds _ \\k:\h'-(\\n(.wu*9/10-\*(#H+(\*(#F*2/3))'\v'-.4m'\z\(hy\v'.4m'\h'|\\n:u'
-.ds . \\k:\h'-(\\n(.wu*8/10)'\v'\*(#V*4/10'\z.\v'-\*(#V*4/10'\h'|\\n:u'
-.ds 3 \*(#[\v'.2m'\s-2\&3\s0\v'-.2m'\*(#]
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
.ds ae a\h'-(\w'a'u*4/10)'e
.ds Ae A\h'-(\w'A'u*4/10)'E
-.ds oe o\h'-(\w'o'u*4/10)'e
-.ds Oe O\h'-(\w'O'u*4/10)'E
-. \" corrections for vroff
+. \" corrections for vroff
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
-. \" for low resolution devices (crt and lpr)
+. \" for low resolution devices (crt and lpr)
.if \n(.H>23 .if \n(.V>19 \
\{\
-. ds : e
-. ds 8 ss
-. ds v \h'-1'\o'\(aa\(ga'
-. ds _ \h'-1'^
-. ds . \h'-1'.
-. ds 3 3
-. ds o a
-. ds d- d\h'-1'\(ga
-. ds D- D\h'-1'\(hy
-. ds th \o'bp'
-. ds Th \o'LP'
-. ds ae ae
-. ds Ae AE
-. ds oe oe
-. ds Oe OE
+. ds : e
+. ds 8 ss
+. ds o a
+. ds d- d\h'-1'\(ga
+. ds D- D\h'-1'\(hy
+. ds th \o'bp'
+. ds Th \o'LP'
+. ds ae ae
+. ds Ae AE
.\}
.rm #[ #] #H #V #F C
+.\" ======================================================================
+.\"
+.IX Title "CPP 1"
+.TH CPP 1 "gcc-2.97" "2001-01-03" "GNU"
+.UC
.SH "NAME"
cpp \- The C Preprocessor
.SH "SYNOPSIS"
+.IX Header "SYNOPSIS"
cpp [\fB\-P\fR] [\fB\-C\fR] [\fB\-gcc\fR] [\fB\-traditional\fR]
[\fB\-undef\fR] [\fB\-trigraphs\fR] [\fB\-pedantic\fR]
[\fB\-W\fR\fIwarn\fR...] [\fB\-I\fR\fIdir\fR...]
.PP
Only the most useful options are listed here; see below for the remainder.
.SH "DESCRIPTION"
+.IX Header "DESCRIPTION"
The C preprocessor is a \fImacro processor\fR that is used automatically
by the C compiler to transform your program before actual compilation.
It is called a macro processor because it allows you to define
-\fImacros\fR, which are brief abbreviations for longer constructs.
+\&\fImacros\fR, which are brief abbreviations for longer constructs.
.PP
The C preprocessor is intended only for macro processing of C, \*(C+ and
Objective C source files. For macro processing of other files, you are
preprocessor does not preserve arbitrary whitespace verbatim, but
instead replaces each sequence with a single space.
.PP
-For use on C\-like source files, the C preprocessor provides four
+For use on C-like source files, the C preprocessor provides four
separate facilities that you can use as you see fit:
.Ip "\(bu" 4
Inclusion of header files. These are files of declarations that can be
required by the standard. These are features which are rarely, if ever,
used, and may cause surprising changes to the meaning of a program which
does not expect them. To get strict \s-1ISO\s0 Standard C, you should use the
-\fB\-std=c89\fR or \fB\-std=c99\fR options, depending on which version
+\&\fB\-std=c89\fR or \fB\-std=c99\fR options, depending on which version
of the standard you want. To get all the mandatory diagnostics, you
must also use \fB\-pedantic\fR.
.SH "OPTIONS"
+.IX Header "OPTIONS"
The C preprocessor expects two file names as arguments, \fIinfile\fR and
-\fIoutfile\fR. The preprocessor reads \fIinfile\fR together with any
+\&\fIoutfile\fR. The preprocessor reads \fIinfile\fR together with any
other files it specifies with \fB#include\fR. All the output generated
by the combined input files is written in \fIoutfile\fR.
.PP
-Either \fIinfile\fR or \fIoutfile\fR may be \fB\-\fR, which as
-\fIinfile\fR means to read from standard input and as \fIoutfile\fR
+Either \fIinfile\fR or \fIoutfile\fR may be \fB-\fR, which as
+\&\fIinfile\fR means to read from standard input and as \fIoutfile\fR
means to write to standard output. Also, if either file is omitted, it
-means the same as if \fB\-\fR had been specified for that file.
+means the same as if \fB-\fR had been specified for that file.
.PP
Here is a table of command options accepted by the C preprocessor.
These options can also be given when compiling a C program; they are
passed along automatically to the preprocessor when it is invoked by the
compiler.
.Ip "\fB\-P\fR" 4
+.IX Item "-P"
Inhibit generation of \fB#\fR\-lines with line-number information in the
output from the preprocessor. This might be useful when running the
preprocessor on something that is not C code and will be sent to a
program which might be confused by the \fB#\fR\-lines.
.Ip "\fB\-C\fR" 4
+.IX Item "-C"
Do not discard comments. All comments are passed through to the output
file, except for comments in processed directives, which are deleted
along with the directive. Comments appearing in the expansion list of a
directive line have the effect of turning that line into an ordinary
source line, since the first token on the line is no longer a \fB#\fR.
.Ip "\fB\-traditional\fR" 4
+.IX Item "-traditional"
Try to imitate the behavior of old-fashioned C, as opposed to \s-1ISO\s0 C.
.RS 4
.Ip "\(bu" 4
In traditional C, a comment is equivalent to no text at all. (In \s-1ISO\s0
C, a comment counts as whitespace.)
.Ip "\(bu" 4
-Traditional C does not have the concept of a ``preprocessing number'\*(R'.
+Traditional C does not have the concept of a ``preprocessing number''.
It considers \fB1.0e+4\fR to be three tokens: \fB1.0e\fR, \fB+\fR,
and \fB4\fR.
.Ip "\(bu" 4
(This is impossible in \s-1ISO\s0 C.)
.Ip "\(bu" 4
None of the \s-1GNU\s0 extensions to the preprocessor are available in
-\fB\-traditional\fR mode.
+\&\fB\-traditional\fR mode.
.RE
-.Ip "" 4
+.RS 4
+.Sp
Use the \fB\-traditional\fR option when preprocessing Fortran code, so
that single-quotes and double-quotes within Fortran comment lines (which
are generally not recognized as such by the preprocessor) do not cause
diagnostics about unterminated character or string constants.
.Sp
However, this option does not prevent diagnostics about unterminated
-comments when a C\-style comment appears to start, but not end, within
+comments when a C-style comment appears to start, but not end, within
Fortran-style commentary.
.Sp
So, the following Fortran comment lines are accepted with
-\fB\-traditional\fR:
+\&\fB\-traditional\fR:
.Sp
.Vb 3
\& C This isn't an unterminated character constant
\& C Some Fortran compilers accept /* as starting
\& C an inline comment.
.Ve
-Note that \f(CWg77\fR automatically supplies the \fB\-traditional\fR
+Note that \f(CW\*(C`g77\*(C'\fR automatically supplies the \fB\-traditional\fR
option when it invokes the preprocessor. However, a future version of
-\f(CWg77\fR might use a different, more-Fortran-aware preprocessor in
-place of \f(CWcpp\fR.
+\&\f(CW\*(C`g77\*(C'\fR might use a different, more-Fortran-aware preprocessor in
+place of \f(CW\*(C`cpp\*(C'\fR.
+.RE
.Ip "\fB\-trigraphs\fR" 4
+.IX Item "-trigraphs"
Process \s-1ISO\s0 standard trigraph sequences. These are three-character
sequences, all starting with \fB??\fR, that are defined by \s-1ISO\s0 C to
stand for single characters. For example, \fB??/\fR stands for
-\fB\e\fR, so \fB\*(R'??/n\*(R'\fR is a character constant for a newline. By
+\&\fB\e\fR, so \fB'??/n'\fR is a character constant for a newline. By
default, \s-1GCC\s0 ignores trigraphs, but in standard-conforming modes it
converts them. See the \fB\-std\fR option.
.Sp
The nine trigraph sequences are
.RS 4
-.PD 0
-.SP
-.Ip "\fB??(\fR" 6
--> \fB[\fR
-.Ip "\fB??)\fR" 6
--> \fB]\fR
-.Ip "\fB??<\fR" 6
--> \fB@{\fR
-.Ip "\fB??>\fR" 6
--> \fB@\fR}
-.Ip "\fB??=\fR" 6
--> \fB#\fR
-.Ip "\fB??/\fR" 6
--> \fB\e\fR
-.Ip "\fB??\*(T'\fR" 6
--> \fB^\fR
-.Ip "\fB??!\fR" 6
--> \fB|\fR
-.Ip "\fB??\-\fR" 6
--> \fB~\fR
+.Ip "\fB??(\fR" 4
+.IX Item "??("
+-> \fB[\fR
+.Ip "\fB??)\fR" 4
+.IX Item "??)"
+-> \fB]\fR
+.Ip "\fB??<\fR" 4
+.IX Item "??<"
+-> \fB{\fR
+.Ip "\fB??>\fR" 4
+.IX Item "??>"
+-> \fB}\fR
+.Ip "\fB??=\fR" 4
+.IX Item "??="
+-> \fB#\fR
+.Ip "\fB??/\fR" 4
+.IX Item "??/"
+-> \fB\e\fR
+.Ip "\fB??'\fR" 4
+.IX Item "??'"
+-> \fB^\fR
+.Ip "\fB??!\fR" 4
+.IX Item "??!"
+-> \fB|\fR
+.Ip "\fB??-\fR" 4
+.IX Item "??-"
+-> \fB~\fR
.RE
-.PD
-.Ip "" 4
+.RS 4
+.Sp
Trigraph support is not popular, so many compilers do not implement it
properly. Portable code should not rely on trigraphs being either
converted or ignored.
+.RE
.Ip "\fB\-pedantic\fR" 4
+.IX Item "-pedantic"
Issue warnings required by the \s-1ISO\s0 C standard in certain cases such
as when text other than a comment follows \fB#else\fR or \fB#endif\fR.
.Ip "\fB\-pedantic-errors\fR" 4
+.IX Item "-pedantic-errors"
Like \fB\-pedantic\fR, except that errors are produced rather than
warnings.
.Ip "\fB\-Wcomment\fR" 4
+.IX Item "-Wcomment"
+.PD 0
.Ip "\fB\-Wcomments\fR" 4
+.IX Item "-Wcomments"
+.PD
(Both forms have the same effect).
Warn whenever a comment-start sequence \fB/*\fR appears in a \fB/*\fR
comment, or whenever a backslash-newline appears in a \fB//\fR comment.
.Ip "\fB\-Wtrigraphs\fR" 4
+.IX Item "-Wtrigraphs"
Warn if any trigraphs are encountered. This option used to take effect
-only if \fB\-trigraphs\fR was also specified, but now works independently.
+only if \fB\-trigraphs\fR was also specified, but now works
+independently. Warnings are not given for trigraphs within comments, as
+we feel this is obnoxious.
.Ip "\fB\-Wwhite-space\fR" 4
+.IX Item "-Wwhite-space"
Warn about possible white space confusion, e.g. white space between a
backslash and a newline.
.Ip "\fB\-Wall\fR" 4
+.IX Item "-Wall"
Requests \fB\-Wcomment\fR, \fB\-Wtrigraphs\fR, and \fB\-Wwhite-space\fR
(but not \fB\-Wtraditional\fR or \fB\-Wundef\fR).
.Ip "\fB\-Wtraditional\fR" 4
+.IX Item "-Wtraditional"
Warn about certain constructs that behave differently in traditional and
-\s-1ISO\s0 C.
+\&\s-1ISO\s0 C.
.Ip "\fB\-Wundef\fR" 4
+.IX Item "-Wundef"
Warn if an undefined identifier is evaluated in an \fB#if\fR directive.
-.Ip "\fB\-I \fIdirectory\fR\fR" 4
+.Ip "\fB\-I\fR \fIdirectory\fR" 4
+.IX Item "-I directory"
Add the directory \fIdirectory\fR to the head of the list of
-directories to be searched for header files
+directories to be searched for header files.
This can be used to override a system header file, substituting your
own version, since these directories are searched before the system
header file directories. If you use more than one \fB\-I\fR option,
the directories are scanned in left-to-right order; the standard
system directories come after.
.Ip "\fB\-I-\fR" 4
+.IX Item "-I-"
Any directories specified with \fB\-I\fR options before the \fB\-I-\fR
-option are searched only for the case of \fB#include \*(L"\fIfile\fR\*(R"\fR;
-they are not searched for \fB#include <\fIfile\fR>\fR.
+option are searched only for the case of \fB#include "\fR\fIfile\fR\fB"\fR;
+they are not searched for \fB#include <\fR\fIfile\fR\fB>\fR.
.Sp
If additional directories are specified with \fB\-I\fR options after
the \fB\-I-\fR, these directories are searched for all \fB#include\fR
directives.
.Sp
In addition, the \fB\-I-\fR option inhibits the use of the current
-directory as the first search directory for \fB#include \*(L"\fIfile\fR\*(R"\fR.
+directory as the first search directory for \fB#include "\fR\fIfile\fR\fB"\fR.
Therefore, the current directory is searched only if it is requested
explicitly with \fB\-I.\fR. Specifying both \fB\-I-\fR and \fB\-I.\fR
allows you to control precisely which directories are searched before
the current one and which are searched after.
.Ip "\fB\-nostdinc\fR" 4
+.IX Item "-nostdinc"
Do not search the standard system directories for header files.
Only the directories you have specified with \fB\-I\fR options
(and the current directory, if appropriate) are searched.
.Ip "\fB\-nostdinc++\fR" 4
+.IX Item "-nostdinc++"
Do not search for header files in the \*(C+\-specific standard directories,
but do still search the other standard directories. (This option is
used when building the \*(C+ library.)
.Ip "\fB\-remap\fR" 4
+.IX Item "-remap"
When searching for a header file in a directory, remap file names if a
file named \fIheader.gcc\fR exists in that directory. This can be used
to work around limitations of file systems with file name restrictions.
The \fIheader.gcc\fR file should contain a series of lines with two
tokens on each line: the first token is the name to map, and the second
token is the actual name to use.
-.Ip "\fB\-D \fIname\fR\fR" 4
+.Ip "\fB\-D\fR \fIname\fR" 4
+.IX Item "-D name"
Predefine \fIname\fR as a macro, with definition \fB1\fR.
-.Ip "\fB\-D \fIname\fR=\fIdefinition\fR\fR" 4
+.Ip "\fB\-D\fR \fIname\fR\fB=\fR\fIdefinition\fR" 4
+.IX Item "-D name=definition"
Predefine \fIname\fR as a macro, with definition \fIdefinition\fR.
There are no restrictions on the contents of \fIdefinition\fR, but if
you are invoking the preprocessor from a shell or shell-like program you
spaces that have a meaning in the shell syntax. If you use more than
one \fB\-D\fR for the same \fIname\fR, the rightmost definition takes
effect.
-.Ip "\fB\-U \fIname\fR\fR" 4
+.Ip "\fB\-U\fR \fIname\fR" 4
+.IX Item "-U name"
Do not predefine \fIname\fR. If both \fB\-U\fR and \fB\-D\fR are
specified for one name, whichever one appears later on the command line
wins.
.Ip "\fB\-undef\fR" 4
+.IX Item "-undef"
Do not predefine any nonstandard macros.
.Ip "\fB\-gcc\fR" 4
+.IX Item "-gcc"
Define the macros \fI_\|_GNUC_\|_\fR, \fI_\|_GNUC_MINOR_\|_\fR and
-\fI_\|_GNUC_PATCHLEVEL_\|_\fR. These are defined automatically when you use
-\fBgcc \-E\fR; you can turn them off in that case with \fB\-no-gcc\fR.
-.Ip "\fB\-A \fIpredicate\fR(\fIanswer\fR)\fR" 4
+\&\fI_\|_GNUC_PATCHLEVEL_\|_\fR. These are defined automatically when you use
+\&\fBgcc \-E\fR; you can turn them off in that case with \fB\-no-gcc\fR.
+.Ip "\fB\-A\fR \fIpredicate\fR\fB=\fR\fIanswer\fR" 4
+.IX Item "-A predicate=answer"
Make an assertion with the predicate \fIpredicate\fR and answer
-\fIanswer\fR.
-.Ip "\fB\-A \-\fIpredicate\fR(\fIanswer\fR)\fR" 4
+\&\fIanswer\fR. This form is preferred to the older form \fB\-A\fR
+\&\fIpredicate\fR\fB(\fR\fIanswer\fR\fB)\fR, which is still supported, because
+it does not use shell special characters.
+.Ip "\fB\-A -\fR\fIpredicate\fR\fB=\fR\fIanswer\fR" 4
+.IX Item "-A -predicate=answer"
Disable an assertion with the predicate \fIpredicate\fR and answer
-\fIanswer\fR. Specifying no predicate, by \fB\-A-\fR or \fB\-A \-\fR,
+\&\fIanswer\fR. Specifying no predicate, by \fB\-A-\fR or \fB\-A -\fR,
disables all predefined assertions and all assertions preceding it on
the command line; and also undefines all predefined macros and all
macros preceding it on the command line.
.Ip "\fB\-dM\fR" 4
+.IX Item "-dM"
Instead of outputting the result of preprocessing, output a list of
-\fB#define\fR directives for all the macros defined during the
+\&\fB#define\fR directives for all the macros defined during the
execution of the preprocessor, including predefined macros. This gives
you a way of finding out what is predefined in your version of the
preprocessor; assuming you have no file \fBfoo.h\fR, the command
.Ve
will show the values of any predefined macros.
.Ip "\fB\-dD\fR" 4
+.IX Item "-dD"
Like \fB\-dM\fR except in two respects: it does \fInot\fR include the
predefined macros, and it outputs \fIboth\fR the \fB#define\fR
directives and the result of preprocessing. Both kinds of output go to
the standard output file.
.Ip "\fB\-dN\fR" 4
+.IX Item "-dN"
Like \fB\-dD\fR, but emit only the macro names, not their expansions.
.Ip "\fB\-dI\fR" 4
+.IX Item "-dI"
Output \fB#include\fR directives in addition to the result of
preprocessing.
-.Ip "\fB\-M [\-\s-1MG\s0]\fR" 4
+.Ip "\fB\-M [\-MG]\fR" 4
+.IX Item "-M [-MG]"
Instead of outputting the result of preprocessing, output a rule
-suitable for \f(CWmake\fR describing the dependencies of the main source
-file. The preprocessor outputs one \f(CWmake\fR rule containing the
+suitable for \f(CW\*(C`make\*(C'\fR describing the dependencies of the main source
+file. The preprocessor outputs one \f(CW\*(C`make\*(C'\fR rule containing the
object file name for that source file, a colon, and the names of all the
included files. If there are many included files then the rule is split
into several lines using \fB\e\fR\-newline.
.Sp
-\fB\-\s-1MG\s0\fR says to treat missing header files as generated files and
+\&\fB\-MG\fR says to treat missing header files as generated files and
assume they live in the same directory as the source file. It must be
specified in addition to \fB\-M\fR.
.Sp
This feature is used in automatic updating of makefiles.
-.Ip "\fB\-\s-1MM\s0 [\-\s-1MG\s0]\fR" 4
+.Ip "\fB\-MM [\-MG]\fR" 4
+.IX Item "-MM [-MG]"
Like \fB\-M\fR but mention only the files included with \fB#include
-\*(L"\fIfile\fR\*(R"\fR. System header files included with \fB#include
-<\fIfile\fR>\fR are omitted.
-.Ip "\fB\-\s-1MD\s0 \fIfile\fR\fR" 4
+"\fR\fIfile\fR\fB"\fR. System header files included with \fB#include
+<\fR\fIfile\fR\fB>\fR are omitted.
+.Ip "\fB\-MD\fR \fIfile\fR" 4
+.IX Item "-MD file"
Like \fB\-M\fR but the dependency information is written to \fIfile\fR.
-This is in addition to compiling the file as specified --- \fB\-\s-1MD\s0\fR
+This is in addition to compiling the file as specified \-\-\- \fB\-MD\fR
does not inhibit ordinary compilation the way \fB\-M\fR does.
.Sp
-When invoking \f(CWgcc\fR, do not specify the \fIfile\fR argument.
-\f(CWgcc\fR will create file names made by replacing \*(L".c\*(R" with \*(L".d\*(R" at
+When invoking \f(CW\*(C`gcc\*(C'\fR, do not specify the \fIfile\fR argument.
+\&\f(CW\*(C`gcc\*(C'\fR will create file names made by replacing \*(L".c\*(R" with \*(L".d\*(R" at
the end of the input file names.
.Sp
-In Mach, you can use the utility \f(CWmd\fR to merge multiple dependency
+In Mach, you can use the utility \f(CW\*(C`md\*(C'\fR to merge multiple dependency
files into a single dependency file suitable for using with the
-\fBmake\fR command.
-.Ip "\fB\-\s-1MMD\s0 \fIfile\fR\fR" 4
-Like \fB\-\s-1MD\s0\fR except mention only user header files, not system
+\&\fBmake\fR command.
+.Ip "\fB\-MMD\fR \fIfile\fR" 4
+.IX Item "-MMD file"
+Like \fB\-MD\fR except mention only user header files, not system
header files.
.Ip "\fB\-H\fR" 4
+.IX Item "-H"
Print the name of each header file used, in addition to other normal
activities.
-.Ip "\fB\-imacros \fIfile\fR\fR" 4
+.Ip "\fB\-imacros\fR \fIfile\fR" 4
+.IX Item "-imacros file"
Process \fIfile\fR as input, discarding the resulting output, before
processing the regular input file. Because the output generated from
-\fIfile\fR is discarded, the only effect of \fB\-imacros \fIfile\fR\fR
+\&\fIfile\fR is discarded, the only effect of \fB\-imacros\fR \fIfile\fR
is to make the macros defined in \fIfile\fR available for use in the
main input.
-.Ip "\fB\-include \fIfile\fR\fR" 4
+.Ip "\fB\-include\fR \fIfile\fR" 4
+.IX Item "-include file"
Process \fIfile\fR as input, and include all the resulting output,
before processing the regular input file.
-.Ip "\fB\-idirafter \fIdir\fR\fR" 4
+.Ip "\fB\-idirafter\fR \fIdir\fR" 4
+.IX Item "-idirafter dir"
Add the directory \fIdir\fR to the second include path. The directories
on the second include path are searched when a header file is not found
in any of the directories in the main include path (the one that
-\fB\-I\fR adds to).
-.Ip "\fB\-iprefix \fIprefix\fR\fR" 4
+\&\fB\-I\fR adds to).
+.Ip "\fB\-iprefix\fR \fIprefix\fR" 4
+.IX Item "-iprefix prefix"
Specify \fIprefix\fR as the prefix for subsequent \fB\-iwithprefix\fR
options. If the prefix represents a directory, you should include the
final \fB/\fR.
-.Ip "\fB\-iwithprefix \fIdir\fR\fR" 4
+.Ip "\fB\-iwithprefix\fR \fIdir\fR" 4
+.IX Item "-iwithprefix dir"
Add a directory to the second include path. The directory's name is
made by concatenating \fIprefix\fR and \fIdir\fR, where \fIprefix\fR was
specified previously with \fB\-iprefix\fR.
-.Ip "\fB\-isystem \fIdir\fR\fR" 4
+.Ip "\fB\-isystem\fR \fIdir\fR" 4
+.IX Item "-isystem dir"
Add a directory to the beginning of the second include path, marking it
as a system directory, so that it gets the same special treatment as
is applied to the standard system directories.
.Ip "\fB\-x c\fR" 4
+.IX Item "-x c"
+.PD 0
.Ip "\fB\-x c++\fR" 4
+.IX Item "-x c++"
.Ip "\fB\-x objective-c\fR" 4
+.IX Item "-x objective-c"
.Ip "\fB\-x assembler-with-cpp\fR" 4
+.IX Item "-x assembler-with-cpp"
+.PD
Specify the source language: C, \*(C+, Objective-C, or assembly. This has
nothing to do with standards conformance or extensions; it merely
selects which base syntax to expect. If you give none of these options,
recognize the extension, it will treat the file as C; this is the most
generic mode.
.Sp
-\fBNote:\fR Previous versions of cpp accepted a \fB\-lang\fR option
+\&\fBNote:\fR Previous versions of cpp accepted a \fB\-lang\fR option
which selected both the language and the standards conformance level.
This option has been removed, because it conflicts with the \fB\-l\fR
option.
-.Ip "\fB\-std=\fIstandard\fR\fR" 4
+.Ip "\fB\-std=\fR\fIstandard\fR" 4
+.IX Item "-std=standard"
+.PD 0
.Ip "\fB\-ansi\fR" 4
+.IX Item "-ansi"
+.PD
Specify the standard to which the code should conform. Currently cpp
only knows about the standards for C; other language standards will be
added in the future.
.Sp
-\fIstandard\fR
+\&\fIstandard\fR
may be one of:
.RS 4
+.if n .Ip "\f(CW""iso9899:1990""\fR" 4
+.el .Ip "\f(CWiso9899:1990\fR" 4
+.IX Item "iso9899:1990"
.PD 0
-.Sp
-.Ip "\f(CWiso9899:1990\fR" 4
-.Ip "\f(CWc89\fR" 4
-.Ip
+.if n .Ip "\f(CW""c89""\fR" 4
+.el .Ip "\f(CWc89\fR" 4
+.IX Item "c89"
+.PD
The \s-1ISO\s0 C standard from 1990. \fBc89\fR is the customary shorthand for
this version of the standard.
.Sp
The \fB\-ansi\fR option is equivalent to \fB\-std=c89\fR.
-.Sp
-.Ip "\f(CWiso9899:199409\fR" 4
+.if n .Ip "\f(CW""iso9899:199409""\fR" 4
+.el .Ip "\f(CWiso9899:199409\fR" 4
+.IX Item "iso9899:199409"
The 1990 C standard, as amended in 1994.
-.Sp
-.Ip "\f(CWiso9899:1999\fR" 4
-.Ip "\f(CWc99\fR" 4
-.Ip "\f(CWiso9899:199x\fR" 4
-.Ip "\f(CWc9x\fR" 4
-.Ip
+.if n .Ip "\f(CW""iso9899:1999""\fR" 4
+.el .Ip "\f(CWiso9899:1999\fR" 4
+.IX Item "iso9899:1999"
+.PD 0
+.if n .Ip "\f(CW""c99""\fR" 4
+.el .Ip "\f(CWc99\fR" 4
+.IX Item "c99"
+.if n .Ip "\f(CW""iso9899:199x""\fR" 4
+.el .Ip "\f(CWiso9899:199x\fR" 4
+.IX Item "iso9899:199x"
+.if n .Ip "\f(CW""c9x""\fR" 4
+.el .Ip "\f(CWc9x\fR" 4
+.IX Item "c9x"
+.PD
The revised \s-1ISO\s0 C standard, published in December 1999. Before
publication, this was known as C9X.
-.Sp
-.Ip "\f(CWgnu89\fR" 4
+.if n .Ip "\f(CW""gnu89""\fR" 4
+.el .Ip "\f(CWgnu89\fR" 4
+.IX Item "gnu89"
The 1990 C standard plus \s-1GNU\s0 extensions. This is the default.
-.Sp
-.Ip "\f(CWgnu99\fR" 4
-.Ip "\f(CWgnu9x\fR" 4
-The 1999 C standard plus \s-1GNU\s0 extensions.
+.if n .Ip "\f(CW""gnu99""\fR" 4
+.el .Ip "\f(CWgnu99\fR" 4
+.IX Item "gnu99"
+.PD 0
+.if n .Ip "\f(CW""gnu9x""\fR" 4
+.el .Ip "\f(CWgnu9x\fR" 4
+.IX Item "gnu9x"
.PD
+The 1999 C standard plus \s-1GNU\s0 extensions.
+.RE
+.RS 4
.RE
-.Ip "\fB\-ftabstop=\s-1NUMBER\s0\fR" 4
-Set the distance between tabstops. This helps the preprocessor
+.Ip "\fB\-ftabstop=NUMBER\fR" 4
+.IX Item "-ftabstop=NUMBER"
+Set the distance between tab stops. This helps the preprocessor
report correct column numbers in warnings or errors, even if tabs appear
on the line. Values less than 1 or greater than 100 are ignored. The
default is 8.
.Ip "\fB\-$\fR" 4
+.IX Item "-$"
Forbid the use of \fB$\fR in identifiers. The C standard allows
implementations to define extra characters that can appear in
identifiers. By default the \s-1GNU\s0 C preprocessor permits \fB$\fR, a
common extension.
.SH "SEE ALSO"
-\fIgcc\fR\|(1), \fIas\fR\|(1), \fIld\fR\|(1), and the Info entries for \fIcpp\fR, \fIgcc\fR, and
-\fIbinutils\fR.
+.IX Header "SEE ALSO"
+\&\fIgcc\fR\|(1), \fIas\fR\|(1), \fIld\fR\|(1), and the Info entries for \fIcpp\fR, \fIgcc\fR, and
+\&\fIbinutils\fR.
.SH "COPYRIGHT"
-Copyright 1987, 1989, 1991, 1992, 1993, 1994, 1995, 1996,
+.IX Header "COPYRIGHT"
+Copyright (c) 1987, 1989, 1991, 1992, 1993, 1994, 1995, 1996,
1997, 1998, 1999, 2000
Free Software Foundation, Inc.
.PP
git://gcc.gnu.org / gcc.git / commitdiff