# Porting/pumpkin.pod.
# Generated using [metaconfig 3.5 PL0]
-# (with additional metaconfig patches by perlbug@perl.org)
+# with additional metaconfig patches from https://github.com/Perl/metaconfig
cat >c1$$ <<EOF
ARGGGHHHH!!!!!
known_extensions=''
nonxs_ext=''
static_ext=''
+uselanginfo=''
useopcode=''
useposix=''
extras=''
cpprun=''
cppstdin=''
d__fwalk=''
+d_accept4=''
d_access=''
d_accessx=''
d_acosh=''
d_asctime_r=''
d_asinh=''
d_atanh=''
+d_attribute_always_inline=''
d_attribute_deprecated=''
d_attribute_format=''
d_attribute_malloc=''
d_closedir=''
d_void_closedir=''
d_cmsghdr_s=''
-d_const=''
d_copysign=''
d_copysignl=''
d_cplusplus=''
drand48_r_proto=''
d_drand48proto=''
d_dup2=''
+d_dup3=''
d_eaccess=''
d_endgrent=''
d_endgrent_r=''
d_madvise=''
d_malloc_good_size=''
d_malloc_size=''
+d_malloc_usable_size=''
d_mblen=''
d_mbrlen=''
d_mbrtowc=''
d_mkdir=''
d_mkdtemp=''
d_mkfifo=''
+d_mkostemp=''
d_mkstemp=''
d_mkstemps=''
d_mktime=''
d_fpathconf=''
d_pathconf=''
d_pause=''
+d_pipe2=''
d_pipe=''
d_poll=''
d_portable=''
sethostent_r_proto=''
d_setitimer=''
d_setlinebuf=''
+d_has_C_UTF8=''
d_setlocale=''
+d_setlocale_accepts_any_locale_name=''
d_setlocale_r=''
setlocale_r_proto=''
d_setnent=''
d_sigprocmask=''
d_sigsetjmp=''
usesitecustomize=''
+d_snprintf=''
+d_vsnprintf=''
d_sockatmark=''
d_sockatmarkproto=''
d_ip_mreq=''
d_strlcpy=''
d_strnlen=''
d_strtod=''
+d_strtod_l=''
d_strtol=''
d_strtold=''
d_strtold_l=''
d_times=''
d_tmpnam_r=''
tmpnam_r_proto=''
+d_towlower=''
+d_towupper=''
d_trunc=''
d_truncate=''
d_truncl=''
signal_t=''
d_wait4=''
d_waitpid=''
+d_wcrtomb=''
d_wcscmp=''
d_wcstombs=''
d_wcsxfrm=''
i_utime=''
i_vfork=''
i_wchar=''
+i_wctype=''
d_inc_version_list=''
inc_version_list=''
inc_version_list_init=''
useposix=true
: set useopcode=false in your hint file to disable the Opcode extension.
useopcode=true
+: set uselanginfo=false in your hint file to disable the I18N::Langinfo extension.
+uselanginfo=true
archname64=''
ccflags_uselargefiles=''
ldflags_uselargefiles=''
$me: Fatal Error: I can't find a Bourne Shell anywhere.
Usually it's in /bin/sh. How did you even get this far?
-Please contact me (Perl Maintainers) at perlbug@perl.org and
-we'll try to straighten this all out.
+Please contact me (Perl Maintainers) at https://github.com/Perl/perl5/issues
+and we'll try to straighten this all out.
EOM
exit 1
;;
You have the option of continuing the configuration process, despite the
distinct possibility that your kit is damaged, by typing 'y'es. If you
do, don't blame me if something goes wrong. I advise you to type 'n'o
-and contact the author (perlbug@perl.org).
+and contact the author (https://github.com/Perl/perl5/issues).
EOM
echo $n "Continue? [n] $c" >&4
Unix system. If despite that it blows up on yours, your best bet is to edit
Configure and run it again. If you can't run Configure for some reason,
you'll have to generate a config.sh file by hand. Whatever problems you
-have, let me (perlbug@perl.org) know how I blew it.
+have, let me (https://github.com/Perl/perl5/issues) know how I blew it.
This installation script affects things in two ways:
(cd $src/hints; ls -C *.sh) | $sed 's/\.sh/ /g' >&4
dflt=''
: Half the following guesses are probably wrong... If you have better
- : tests or hints, please send them to perlbug@perl.org
+ : tests or hints, please send them to https://github.com/Perl/perl5/issues
: The metaconfig authors would also appreciate a copy...
$test -f /irix && osname=irix
$test -f /xenix && osname=sco_xenix
;;
MiNT) osname=mint
;;
+ minix) osname=minix
+ osvers=`$uname -r`
+ ;;
netbsd*) osname=netbsd
osvers="$3"
;;
;;
nonstop-ux) osname=nonstopux ;;
openbsd) osname=openbsd
- osvers="$3"
- ;;
+ osvers="$3"
+ ;;
os2) osname=os2
osvers="$4"
;;
: determine root of directory hierarchy where package will be installed.
case "$prefix" in
-'')
- dflt=`./loc . /usr/local /usr/local /local /opt /usr`
+'') dflt=`./loc . /usr/local /usr/local /local /opt /usr`
;;
-*?/)
- dflt=`echo "$prefix" | sed 's/.$//'`
- ;;
-*)
- dflt="$prefix"
+*) dflt="$prefix"
;;
esac
$cat <<EOM
. ./getfile
oldprefix=''
case "$prefix" in
-'') ;;
-*)
- case "$ans" in
+'') ;;
+*) case "$ans" in
"$prefix") ;;
*) oldprefix="$prefix";;
esac
;;
esac
-prefix="$ans"
-prefixexp="$ansexp"
+
+case "$ans" in
+*?/) prefix=`echo "$ans" | sed 's/.$//'`
+ ;;
+*) prefix="$ans"
+esac
+
+case "$ansexp" in
+*?/) prefixexp=`echo "$ansexp" | sed 's/.$//'`
+ ;;
+*) prefixexp="$ansexp"
+esac
: allow them to override the AFS root
case "$afsroot" in
fi
$rm -f try try.*
case "$gccversion" in
-1*) cpp=`./loc gcc-cpp $cpp $pth` ;;
+1.*) cpp=`./loc gcc-cpp $cpp $pth` ;;
esac
case "$gccversion" in
'') gccosandvers='' ;;
# gcc 3.* complain about adding -Idirectories that they already know about,
# so we will take those off from locincpth.
case "$gccversion" in
-3*)
+3.*)
echo "main(){}">try.c
for incdir in $locincpth; do
warn=`$cc $ccflags -I$incdir -c try.c 2>&1 | \
rp='Try to use long doubles if available?'
. ./myread
case "$ans" in
-y|Y) val="$define" ;;
+y|Y) val="$define" ;;
*) val="$undef" ;;
esac
set uselongdouble
case "$hint" in
default|recommended)
case "$gccversion" in
- 1*) dflt="$dflt -fpcc-struct-return" ;;
+ 1.*) dflt="$dflt -fpcc-struct-return" ;;
esac
case "$optimize:$DEBUGGING" in
*-g*:old) dflt="$dflt -DDEBUGGING";;
esac
case "$gccversion" in
- 2*) if $test -d /etc/conf/kconfig.d &&
+ 2.*) if $test -d /etc/conf/kconfig.d &&
$contains _POSIX_VERSION $usrinc/sys/unistd.h >/dev/null 2>&1
then
# Interactive Systems (ISC) POSIX mode.
;;
esac
case "$gccversion" in
- 1*) ;;
+ 1.*) ;;
2.[0-8]*) ;;
?*) set strict-aliasing -fno-strict-aliasing
eval $checkccflag
;;
esac
case "$gccversion" in
-1*) cppflags="$cppflags -D__GNUC__"
+1.*) cppflags="$cppflags -D__GNUC__"
esac
case "$mips_type" in
'');;
mc_file=$1;
shift;
case "$usedevel" in $define|true|[yY]*) if $test ! -f "${mc_file}.c"; then
-echo "Internal Configure script bug - compiler test file ${mc_file}.c is missing. Please report this to perlbug@perl.org" >&4;
+echo "Internal Configure script bug - compiler test file ${mc_file}.c is missing. Please report this to https://github.com/Perl/perl5/issues" >&4;
exit 1;
fi;
esac;
compile_ok='
mc_file=$1;
shift;
-$cc -o ${mc_file} $optimize $ccflags $ldflags $* ${mc_file}.c $libs;'
+$cc -o ${mc_file} $optimize $ccflags $ldflags $* ${mc_file}.c $libs > /dev/null 2>&1;'
: stub, used only to satisfy other units
i_stdlib='define'
none)
eval "tp=\"\$$2\"";
case "$tp" in
- ""|" ") eval "$1=\"\$$2\"";;
+ ""|" "|none) eval "$1=\"\$$2\"";;
*) eval "$1=";;
esac;;
esac;;
;;
esac
-
: determine whether to use malloc wrapping
echo " "
case "$usemallocwrap" in
$define|true|[yY]*)
dflt='y'
;;
+ $undef|false|[nN]*)
+ dflt='n'
+ dflt_dtrace=""
+ ;;
?*)
dflt='y'
dflt_dtrace=$usedtrace
if $test "X$sysroot" != X; then
case "$gccversion" in
'') ;;
- *) dflt="$dflt --sysroot $sysroot" ;;
+ *) dflt="$dflt --sysroot=$sysroot" ;;
esac
fi
*) $cat >&4 <<EOM
WARNING: Use of the shrpdir variable for the installation location of
the shared $libperl is not supported. It was never documented and
-will not work in this version. Let me (perlbug@perl.org)
+will not work in this version. Let me (https://github.com/Perl/perl5/issues)
know of any problems this may cause.
EOM
solaris)
xxx="-R $shrpdir"
;;
- freebsd|mirbsd|netbsd|openbsd|interix|dragonfly|bitrig)
+ freebsd|minix|mirbsd|netbsd|openbsd|interix|dragonfly|bitrig)
xxx="-Wl,-R$shrpdir"
;;
bsdos|linux|irix*|dec_osf|gnu*|haiku)
echo 'You cannot have filenames longer than 14 characters. Sigh.' >&4
val="$undef"
else
- echo 'You can have filenames longer than 14 characters.'>&4
- val="$define"
+ echo 'You can have filenames longer than 14 characters.'>&4
+ val="$define"
fi
else
$cat <<'EOM'
$test -s hosts
} || {
test "X$hostcat" != "X" &&
- $hostcat | $sed -n -e "s/[ ]*#.*//; s/\$/ /
+ $hostcat | $sed -n -e "s/[ ]*#.*//; s/\$/ /
/[ ]$myhostname[ . ]/p" > hosts
}
tmp_re="[ . ]"
.) dflt=.`$sed -n -e 's/ / /g' \
-e 's/^domain *\([^ ]*\).*/\1/p' $tans \
-e 1q 2>/dev/null`
- ;;
+ ;;
esac
fi
;;
set backtrace d_backtrace
eval $inlibc
-: add flags if using c backtrace
+: Check if C backtrace is actually supported.
case "$usecbacktrace" in
"") usecbacktrace=$undef ;;
[yY]*|true|$define)
case "$d_backtrace" in
[yY]*|true|$define)
- case " $ccflags " in
- *" -DUSE_C_BACKTRACE "*) ;; # Already there.
- *) ccflags="$ccflags -DUSE_C_BACKTRACE -g" ;;
- esac
;;
*)
echo "This system does not support backtrace" >&4
set usefaststdio
eval $setvar
-
: define an is-a-typedef? function
typedef='type=$1; var=$2; def=$3; shift; shift; shift; inclist=$@;
case "$inclist" in
rp='Try to understand large files, if available?'
. ./myread
case "$ans" in
- y|Y) val="$define" ;;
- *) val="$undef" ;;
+ y|Y) val="$define" ;;
+ *) val="$undef" ;;
esac
;;
esac
$cat >>try.c <<EOP
#ifdef TRY_gconvert
#define Gconvert(x,n,t,b) gconvert((x),(n),(t),(b))
-char *myname = "gconvert";
+const char *myname = "gconvert";
#endif
#ifdef TRY_gcvt
#define Gconvert(x,n,t,b) gcvt((x),(n),(b))
-char *myname = "gcvt";
+const char *myname = "gcvt";
#endif
#ifdef TRY_qgcvt
#define Gconvert(x,n,t,b) qgcvt((x),(n),(b))
-char *myname = "qgcvt";
+const char *myname = "qgcvt";
#define DOUBLETYPE long double
#endif
#ifdef TRY_sprintf
#else
#define Gconvert(x,n,t,b) sprintf((b),"%.*g",(n),(x))
#endif
-char *myname = "sprintf";
+const char *myname = "sprintf";
#endif
#ifndef DOUBLETYPE
#endif
#include <string.h>
-int checkit(char *expect, char *got)
+void checkit(const char *expect, char *got)
{
if (strcmp(expect, got)) {
printf("%s oddity: Expected %s, got %s\n",
fi
else
echo "$xxx_convert NOT found." >&4
+ xxx_convert=''
fi
done
set fwalk d__fwalk
eval $inlibc
+: see if accept4 exists
+set accept4 d_accept4
+eval $inlibc
+
: Initialize h_fcntl
h_fcntl=false
while $test $# -ge 2; do
case "$1" in
$define) echo "#include <$2>";;
+ literal) echo "$2" ;;
esac ;
shift 2;
done > try.c;
esac
case "$asctime_r_proto" in
''|0) d_asctime_r=undef
- asctime_r_proto=0
+ asctime_r_proto=0
echo "Disabling asctime_r, cannot determine prototype." >&4 ;;
* ) case "$asctime_r_proto" in
REENTRANT_PROTO*) ;;
#ifdef I_STDLIB
#include <stdlib.h>
#endif
+#$i_inttypes I_INTTYPES
+#ifdef I_INTTYPES
+#include <inttypes.h>
+#endif
+#ifndef INTPTR_MAX
+#define intptr_t int
+#endif
int null_printf (char* pat,...) __attribute__((__format__(__printf__,1,2)));
-int null_printf (char* pat,...) { return (int)pat; }
+int null_printf (char* pat,...) { return (int)(intptr_t)pat; }
int main () { exit(null_printf(NULL)); }
EOCP
if $cc $ccflags -o attrib attrib.c >attrib.out 2>&1 ; then
eval $setvar
$rm -f attrib*
+: Look for GCC-style attribute always_inline
+case "$d_attribute_always_inline" in
+'')
+echo " "
+echo "Checking whether your compiler can handle __attribute__((always_inline)) ..." >&4
+$cat >attrib.c <<'EOCP'
+#include <stdio.h>
+static __inline__ __attribute__((always_inline)) int I_will_always_be_inlined(void);
+EOCP
+if $cc $ccflags -c attrib.c >attrib.out 2>&1 ; then
+ if $contains 'warning' attrib.out >/dev/null 2>&1; then
+ echo "Your C compiler doesn't support __attribute__((always_inline))."
+ val="$undef"
+ else
+ echo "Your C compiler supports __attribute__((always_inline))."
+ val="$define"
+ fi
+else
+ echo "Your C compiler doesn't seem to understand __attribute__ at all."
+ val="$undef"
+fi
+;;
+*) val="$d_attribute_always_inline" ;;
+esac
+set d_attribute_always_inline
+eval $setvar
+$rm -f attrib*
+
: see if getpgrp exists
set getpgrp d_getpgrp
eval $inlibc
echo " "
echo "Checking to see which flavor of getpgrp is in use..."
$cat >try.c <<EOP
+#include <stdio.h>
#$i_unistd I_UNISTD
#include <sys/types.h>
#ifdef I_UNISTD
echo " "
echo "Checking to see which flavor of setpgrp is in use..."
$cat >try.c <<EOP
+#include <stdio.h>
#$i_unistd I_UNISTD
#include <sys/types.h>
#ifdef I_UNISTD
*) echo "No, it doesn't." ;;
esac
-
-: check for const keyword
-echo " "
-echo 'Checking to see if your C compiler knows about "const"...' >&4
-$cat >const.c <<'EOCP'
-typedef struct spug { int drokk; } spug;
-int main()
-{
- const char *foo;
- const spug y = { 0 };
-}
-EOCP
-if $cc -c $ccflags const.c >/dev/null 2>&1 ; then
- val="$define"
- echo "Yup, it does."
-else
- val="$undef"
- echo "Nope, it doesn't."
-fi
-set d_const
-eval $setvar
-
: see if copysign exists
set copysign d_copysign
eval $inlibc
esac
case "$crypt_r_proto" in
''|0) d_crypt_r=undef
- crypt_r_proto=0
+ crypt_r_proto=0
echo "Disabling crypt_r, cannot determine prototype." >&4 ;;
* ) case "$crypt_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$ctermid_r_proto" in
''|0) d_ctermid_r=undef
- ctermid_r_proto=0
+ ctermid_r_proto=0
echo "Disabling ctermid_r, cannot determine prototype." >&4 ;;
* ) case "$ctermid_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$ctime_r_proto" in
''|0) d_ctime_r=undef
- ctime_r_proto=0
+ ctime_r_proto=0
echo "Disabling ctime_r, cannot determine prototype." >&4 ;;
* ) case "$ctime_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$drand48_r_proto" in
''|0) d_drand48_r=undef
- drand48_r_proto=0
+ drand48_r_proto=0
echo "Disabling drand48_r, cannot determine prototype." >&4 ;;
* ) case "$drand48_r_proto" in
REENTRANT_PROTO*) ;;
set dup2 d_dup2
eval $inlibc
+: see if dup3 exists
+set dup3 d_dup3
+eval $inlibc
+
+: see if this is an xlocale.h system
+set xlocale.h i_xlocale
+eval $inhdr
+
+: see if newlocale exists
+set newlocale d_newlocale
+eval $inlibc
+
+: see if freelocale exists
+set freelocale d_freelocale
+eval $inlibc
+
+: see if uselocale exists
+set uselocale d_uselocale
+eval $inlibc
+
+: see if duplocale exists
+set duplocale d_duplocale
+eval $inlibc
+
+: see if querylocale exists
+set querylocale d_querylocale
+eval $inlibc
+
: see if eaccess exists
set eaccess d_eaccess
eval $inlibc
esac
case "$endgrent_r_proto" in
''|0) d_endgrent_r=undef
- endgrent_r_proto=0
+ endgrent_r_proto=0
echo "Disabling endgrent_r, cannot determine prototype." >&4 ;;
* ) case "$endgrent_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$endhostent_r_proto" in
''|0) d_endhostent_r=undef
- endhostent_r_proto=0
+ endhostent_r_proto=0
echo "Disabling endhostent_r, cannot determine prototype." >&4 ;;
* ) case "$endhostent_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$endnetent_r_proto" in
''|0) d_endnetent_r=undef
- endnetent_r_proto=0
+ endnetent_r_proto=0
echo "Disabling endnetent_r, cannot determine prototype." >&4 ;;
* ) case "$endnetent_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$endprotoent_r_proto" in
''|0) d_endprotoent_r=undef
- endprotoent_r_proto=0
+ endprotoent_r_proto=0
echo "Disabling endprotoent_r, cannot determine prototype." >&4 ;;
* ) case "$endprotoent_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$endpwent_r_proto" in
''|0) d_endpwent_r=undef
- endpwent_r_proto=0
+ endpwent_r_proto=0
echo "Disabling endpwent_r, cannot determine prototype." >&4 ;;
* ) case "$endpwent_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$endservent_r_proto" in
''|0) d_endservent_r=undef
- endservent_r_proto=0
+ endservent_r_proto=0
echo "Disabling endservent_r, cannot determine prototype." >&4 ;;
* ) case "$endservent_r_proto" in
REENTRANT_PROTO*) ;;
EOP
set try
if eval $compile && $to try.c; then
- case `$run ./try` in
+ case `$run ./try` in
Pass_changed)
echo "Increasing ptr in your stdio decreases cnt by the same amount. Good." >&4
d_stdio_ptr_lval_sets_cnt="$define" ;;
set d_faststdio
eval $setvar
-
-
: see if fchdir exists
set fchdir d_fchdir
eval $inlibc
set d_fpos64_t
eval $setvar
-: see if this is an xlocale.h system
-set xlocale.h i_xlocale
-eval $inhdr
-
-: see if newlocale exists
-set newlocale d_newlocale
-eval $inlibc
-
-: see if freelocale exists
-set freelocale d_freelocale
-eval $inlibc
-
-: see if uselocale exists
-set uselocale d_uselocale
-eval $inlibc
-
-: see if duplocale exists
-set duplocale d_duplocale
-eval $inlibc
-
-: see if querylocale exists
-set querylocale d_querylocale
-eval $inlibc
-
: see if frexpl exists
set frexpl d_frexpl
eval $inlibc
set fstatvfs d_fstatvfs
eval $inlibc
-
: see if fsync exists
set fsync d_fsync
eval $inlibc
echo "Checking if you have a working futimes()" >&4
$cat >try.c <<EOCP
#include <stdio.h>
+#include <stdlib.h>
#include <sys/time.h>
#include <errno.h>
#include <fcntl.h>
+#include <stdlib.h>
int main ()
{
esac
case "$getgrent_r_proto" in
''|0) d_getgrent_r=undef
- getgrent_r_proto=0
+ getgrent_r_proto=0
echo "Disabling getgrent_r, cannot determine prototype." >&4 ;;
* ) case "$getgrent_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$getgrgid_r_proto" in
''|0) d_getgrgid_r=undef
- getgrgid_r_proto=0
+ getgrgid_r_proto=0
echo "Disabling getgrgid_r, cannot determine prototype." >&4 ;;
* ) case "$getgrgid_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$getgrnam_r_proto" in
''|0) d_getgrnam_r=undef
- getgrnam_r_proto=0
+ getgrnam_r_proto=0
echo "Disabling getgrnam_r, cannot determine prototype." >&4 ;;
* ) case "$getgrnam_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$gethostbyaddr_r_proto" in
''|0) d_gethostbyaddr_r=undef
- gethostbyaddr_r_proto=0
+ gethostbyaddr_r_proto=0
echo "Disabling gethostbyaddr_r, cannot determine prototype." >&4 ;;
* ) case "$gethostbyaddr_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$gethostbyname_r_proto" in
''|0) d_gethostbyname_r=undef
- gethostbyname_r_proto=0
+ gethostbyname_r_proto=0
echo "Disabling gethostbyname_r, cannot determine prototype." >&4 ;;
* ) case "$gethostbyname_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$gethostent_r_proto" in
''|0) d_gethostent_r=undef
- gethostent_r_proto=0
+ gethostent_r_proto=0
echo "Disabling gethostent_r, cannot determine prototype." >&4 ;;
* ) case "$gethostent_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$getlogin_r_proto" in
''|0) d_getlogin_r=undef
- getlogin_r_proto=0
+ getlogin_r_proto=0
echo "Disabling getlogin_r, cannot determine prototype." >&4 ;;
* ) case "$getlogin_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$getnetbyaddr_r_proto" in
''|0) d_getnetbyaddr_r=undef
- getnetbyaddr_r_proto=0
+ getnetbyaddr_r_proto=0
echo "Disabling getnetbyaddr_r, cannot determine prototype." >&4 ;;
* ) case "$getnetbyaddr_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$getnetbyname_r_proto" in
''|0) d_getnetbyname_r=undef
- getnetbyname_r_proto=0
+ getnetbyname_r_proto=0
echo "Disabling getnetbyname_r, cannot determine prototype." >&4 ;;
* ) case "$getnetbyname_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$getnetent_r_proto" in
''|0) d_getnetent_r=undef
- getnetent_r_proto=0
+ getnetent_r_proto=0
echo "Disabling getnetent_r, cannot determine prototype." >&4 ;;
* ) case "$getnetent_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$getprotobyname_r_proto" in
''|0) d_getprotobyname_r=undef
- getprotobyname_r_proto=0
+ getprotobyname_r_proto=0
echo "Disabling getprotobyname_r, cannot determine prototype." >&4 ;;
* ) case "$getprotobyname_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$getprotobynumber_r_proto" in
''|0) d_getprotobynumber_r=undef
- getprotobynumber_r_proto=0
+ getprotobynumber_r_proto=0
echo "Disabling getprotobynumber_r, cannot determine prototype." >&4 ;;
* ) case "$getprotobynumber_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$getprotoent_r_proto" in
''|0) d_getprotoent_r=undef
- getprotoent_r_proto=0
+ getprotoent_r_proto=0
echo "Disabling getprotoent_r, cannot determine prototype." >&4 ;;
* ) case "$getprotoent_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$getpwent_r_proto" in
''|0) d_getpwent_r=undef
- getpwent_r_proto=0
+ getpwent_r_proto=0
echo "Disabling getpwent_r, cannot determine prototype." >&4 ;;
* ) case "$getpwent_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$getpwnam_r_proto" in
''|0) d_getpwnam_r=undef
- getpwnam_r_proto=0
+ getpwnam_r_proto=0
echo "Disabling getpwnam_r, cannot determine prototype." >&4 ;;
* ) case "$getpwnam_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$getpwuid_r_proto" in
''|0) d_getpwuid_r=undef
- getpwuid_r_proto=0
+ getpwuid_r_proto=0
echo "Disabling getpwuid_r, cannot determine prototype." >&4 ;;
* ) case "$getpwuid_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$getservbyname_r_proto" in
''|0) d_getservbyname_r=undef
- getservbyname_r_proto=0
+ getservbyname_r_proto=0
echo "Disabling getservbyname_r, cannot determine prototype." >&4 ;;
* ) case "$getservbyname_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$getservbyport_r_proto" in
''|0) d_getservbyport_r=undef
- getservbyport_r_proto=0
+ getservbyport_r_proto=0
echo "Disabling getservbyport_r, cannot determine prototype." >&4 ;;
* ) case "$getservbyport_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$getservent_r_proto" in
''|0) d_getservent_r=undef
- getservent_r_proto=0
+ getservent_r_proto=0
echo "Disabling getservent_r, cannot determine prototype." >&4 ;;
* ) case "$getservent_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$getspnam_r_proto" in
''|0) d_getspnam_r=undef
- getspnam_r_proto=0
+ getspnam_r_proto=0
echo "Disabling getspnam_r, cannot determine prototype." >&4 ;;
* ) case "$getspnam_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$gmtime_r_proto" in
''|0) d_gmtime_r=undef
- gmtime_r_proto=0
+ gmtime_r_proto=0
echo "Disabling gmtime_r, cannot determine prototype." >&4 ;;
* ) case "$gmtime_r_proto" in
REENTRANT_PROTO*) ;;
echo "Checking to see if you have isless..." >&4
$cat >try.c <<EOCP
#include <math.h>
-int main() { return isless(0.0); }
+int main() { return isless(2.0, 1.0); }
EOCP
set try
if eval $compile; then
: see if lchown exists
echo " "
-$cat > try.c <<'EOCP'
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char lchown(); below. */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error. */
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char lchown();
-int main() {
- /* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_lchown) || defined (__stub___lchown)
-choke me
-#else
-lchown();
+$cat > try.c <<EOCP
+#include <pwd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#$i_unistd I_UNISTD
+#ifdef I_UNISTD
+# include <unistd.h>
#endif
-; return 0; }
+int main(int argc, char *argv[])
+{
+ if (lchown("./try.c", -1, getgid()) == -1) {
+ exit(EXIT_FAILURE);
+ }
+ exit(EXIT_SUCCESS);
+}
EOCP
set try
-if eval $compile; then
+if eval $compile && ./try; then
$echo "lchown() found." >&4
val="$define"
else
fi
set d_lchown
eval $setvar
+$rm_try
: See if number of significant digits in a double precision number is known
echo " "
esac
case "$localtime_r_proto" in
''|0) d_localtime_r=undef
- localtime_r_proto=0
+ localtime_r_proto=0
echo "Disabling localtime_r, cannot determine prototype." >&4 ;;
* ) case "$localtime_r_proto" in
REENTRANT_PROTO*) ;;
set malloc_good_size d_malloc_good_size
eval $inlibc
+: see if malloc_usable_size exists
+set malloc_usable_size d_malloc_usable_size
+eval $inlibc
+
: see if mblen exists
set mblen d_mblen
eval $inlibc
eval $inlibc
: see if memmem exists
-set memmem d_memmem
-eval $inlibc
+: We need both a prototype in string.h and the symbol in libc.
+echo " "
+d_memmem_proto=''
+xx1="#$d_gnulibc HAS_GNULIBC"
+xx2='#if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)'
+xx3='# define _GNU_SOURCE'
+xx4='#endif'
+set d_memmem_proto memmem literal "$xx1" literal "$xx2" literal "$xx3" literal "$xx4" define string.h
+eval $hasproto
+case "$d_memmem_proto" in
+ define) # see if memmem exists
+ set memmem d_memmem
+ eval $inlibc
+ ;;
+ *) val=$undef
+ set d_memmem
+ eval $setvar
+ ;;
+esac
: see if memrchr exists
-set memrchr d_memrchr
-eval $inlibc
+: We need both a prototype in string.h and the symbol in libc.
+echo " "
+d_memrchr_proto=''
+xx1="#$d_gnulibc HAS_GNULIBC"
+xx2='#if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)'
+xx3='# define _GNU_SOURCE'
+xx4='#endif'
+set d_memrchr_proto memrchr literal "$xx1" literal "$xx2" literal "$xx3" literal "$xx4" define string.h
+eval $hasproto
+case "$d_memrchr_proto" in
+ define) # see if memrchr exists
+ set memrchr d_memrchr
+ eval $inlibc
+ ;;
+ *) val=$undef
+ set d_memrchr
+ eval $setvar
+ ;;
+esac
: see if mkdir exists
set mkdir d_mkdir
set mkfifo d_mkfifo
eval $inlibc
+: see if mkostemp exists
+set mkostemp d_mkostemp
+eval $inlibc
+
: see if mkstemp exists
set mkstemp d_mkstemp
eval $inlibc
set mktime d_mktime
eval $inlibc
-: see if this is a sys/mman.h system
+: see if sys/mman.h has to be included
set sys/mman.h i_sysmman
eval $inhdr
;;
esac
-
-
: see if sqrtl exists
set sqrtl d_sqrtl
eval $inlibc
*) echo "No, it doesn't." ;;
esac
-
: see if msync exists
set msync d_msync
eval $inlibc
set pause d_pause
eval $inlibc
+: see if pipe2 exists
+set pipe2 d_pipe2
+eval $inlibc
+
: see if poll exists
set poll d_poll
eval $inlibc
esac
case "$random_r_proto" in
''|0) d_random_r=undef
- random_r_proto=0
+ random_r_proto=0
echo "Disabling random_r, cannot determine prototype." >&4 ;;
* ) case "$random_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$readdir64_r_proto" in
''|0) d_readdir64_r=undef
- readdir64_r_proto=0
+ readdir64_r_proto=0
echo "Disabling readdir64_r, cannot determine prototype." >&4 ;;
* ) case "$readdir64_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$readdir_r_proto" in
''|0) d_readdir_r=undef
- readdir_r_proto=0
+ readdir_r_proto=0
echo "Disabling readdir_r, cannot determine prototype." >&4 ;;
* ) case "$readdir_r_proto" in
REENTRANT_PROTO*) ;;
extern int errno;
#endif
int main() {
- struct semid_ds arg;
+ union semun
+#ifndef HAS_UNION_SEMUN
+ {
+ int val;
+ struct semid_ds *buf;
+ unsigned short *array;
+ }
+#endif
+ arg;
+ struct semid_ds argbuf;
int sem, st;
#if defined(IPC_PRIVATE) && defined(S_IRWXU) && defined(S_IRWXG) && defined(S_IRWXO) && defined(IPC_CREAT)
sem = semget(IPC_PRIVATE, 1, S_IRWXU|S_IRWXG|S_IRWXO|IPC_CREAT);
if (sem > -1) {
+ arg.buf = &argbuf;
# ifdef IPC_STAT
- st = semctl(sem, 0, IPC_STAT, &arg);
+ st = semctl(sem, 0, IPC_STAT, arg);
if (st == 0)
printf("semid_ds\n");
else
# endif /* IPC_STAT */
printf("semctl IPC_STAT failed: errno = %d\n", errno);
# ifdef IPC_RMID
- if (semctl(sem, 0, IPC_RMID, &arg) != 0)
+ if (semctl(sem, 0, IPC_RMID, arg) != 0)
# endif /* IPC_RMID */
printf("semctl IPC_RMID failed: errno = %d\n", errno);
} else
esac
case "$setgrent_r_proto" in
''|0) d_setgrent_r=undef
- setgrent_r_proto=0
+ setgrent_r_proto=0
echo "Disabling setgrent_r, cannot determine prototype." >&4 ;;
* ) case "$setgrent_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$sethostent_r_proto" in
''|0) d_sethostent_r=undef
- sethostent_r_proto=0
+ sethostent_r_proto=0
echo "Disabling sethostent_r, cannot determine prototype." >&4 ;;
* ) case "$sethostent_r_proto" in
REENTRANT_PROTO*) ;;
set setlinebuf d_setlinebuf
eval $inlibc
-: see if setlocale exists
-set setlocale d_setlocale
-eval $inlibc
-
: see if locale.h is available
set locale.h i_locale
eval $inhdr
+: see if this system has wctype.h
+set wctype.h i_wctype
+eval $inhdr
+
+: see if towupper exists
+set towupper d_towupper
+eval $inlibc
+
+: check for setlocale function and behavior
+$cat <<EOM
+
+Checking to see if you have setlocale() and its behavior
+EOM
+$cat >try.c <<EOCP
+#include <stdlib.h>
+#include <string.h>
+#$i_locale I_LOCALE
+#ifdef I_LOCALE
+# include <locale.h>
+#endif
+#$i_wctype I_WCTYPE
+#ifdef I_WCTYPE
+# include <wctype.h>
+#endif
+
+int main() {
+ const char * invalid_name = "\a"; /* This is really invalid! */
+ int accepts_any_locale_name = 0;
+ int has_C_UTF8 = 0;
+ unsigned char bad_setlocale = 255;
+
+ /* If LC_CTYPE isn't defined the compilation will fail, and locales will be
+ * disabled. It's hard to imagine an instance where meaningful locale
+ * handling could be done without LC_CTYPE */
+ const char * name = setlocale(LC_CTYPE, "C");
+
+ if (name == NULL || strcmp(name, "C") != 0) {
+ exit(bad_setlocale);
+ }
+
+ name = setlocale(LC_CTYPE, invalid_name);
+ if (name != NULL) {
+
+ /* Let it pass if it accepts the name but gives back one of the C
+ * locales */
+ if (strcmp(name, "C") != 0 && strcmp(name, "C.UTF-8") != 0) {
+ accepts_any_locale_name = 1;
+ }
+ }
+
+ name = setlocale(LC_CTYPE, "C.UTF-8");
+ if (name != NULL) {
+ unsigned char y_with_diaeresis = ('A' == 193) ? 0xDF : 0xFF;
+
+#$d_towupper HAS_TOWUPPER
+#ifdef HAS_TOWUPPER
+
+ /* We assume that if the machine doesn't have the C99 towupper, it
+ * doesn't have C.UTF-8, even if we successfully changed locales to
+ * include it. This seems safer even on platforms that didn't accept
+ * the really invalid name */
+
+ if (towupper(y_with_diaeresis) == 0x178) {
+ has_C_UTF8 = 1;
+ }
+
+#endif
+
+ }
+
+#if 0
+
+ /* Currently unused code to determine if LC_ALL with disparate values uses
+ * category = value pairs or positional, and to determine the separator
+ * between the categories. We could add code so that if the separator were
+ * > '9', we subtract 10; similarly for 'Z' and 'z', and then just about
+ * every possible ASCII separator would fit in the 5 bits available in the
+ * exit code. This would not be true in EBCDIC. And then if LC_ALL is
+ * positional, we probably would want to know the order of the categories.
+ * Using a file between the C program and the shell script would really be
+ * require to do that */
+#ifdef LC_ALL
+
+ unsigned char min_separator = ' ' - 1;
+ unsigned char separator = min_separator;
+ int uses_name_value_pair_names = 0;
+
+ name = setlocale(LC_ALL, "C");
+ if (name == NULL || strcmp(name, "C") != 0) {
+ exit(bad_setlocale);
+ }
+
+ if (has_C_UTF8) {
+ char * pos;
+
+ name = setlocale(LC_CTYPE, "C.UTF-8");
+ if (name == NULL) {
+ exit(bad_setlocale);
+ }
+ name = setlocale(LC_ALL, NULL);
+ if (name == NULL) {
+ exit(bad_setlocale);
+ }
+
+ pos = strstr(name, "LC_CTYPE" "=C.UTF-8");
+ if (pos != NULL) {
+ uses_name_value_pair_names = 1;
+ if (pos == name) {
+ separator = name[sizeof("LC_CTYPE=C.UTF-8") - 1];
+ }
+ else {
+ separator = *(pos - 1);
+ }
+ }
+ else {
+ pos = strstr(name, "C.UTF-8");
+ if (pos == NULL) {
+ /* bad */
+ }
+ else if (pos == name) {
+ separator = name[sizeof("C.UTF-8") - 1];
+ }
+ else {
+ separator = *(pos - 1);
+ }
+ }
+ }
+
+#endif
+#endif
+
+ exit( 0 /* (separator - min_separator) << 3
+ | uses_name_value_pair_names << 2
+ */
+ | has_C_UTF8 << 1
+ | accepts_any_locale_name);
+
+}
+EOCP
+set try
+if eval $compile; then
+ echo "Your system has setlocale()..." >&4
+ $run ./try
+ case $? in
+ 0) echo "and it seems sane" >&4
+ d_setlocale="$define"
+ d_setlocale_accepts_any_locale_name="$undef"
+ d_has_C_UTF8="false"
+ ;;
+ 1) echo "and it seems sane, but accepts any locale name as valid" >&4
+ d_setlocale="$define"
+ d_setlocale_accepts_any_locale_name="$define"
+ d_has_C_UTF8="false"
+ ;;
+ 2) echo "and it seems sane" >&4
+ d_setlocale="$define"
+ d_setlocale_accepts_any_locale_name="$undef"
+ d_has_C_UTF8="true"
+ ;;
+ 3) echo "and it seems sane, but accepts any locale name as valid" >&4
+ d_setlocale="$define"
+ d_setlocale_accepts_any_locale_name="$define"
+ d_has_C_UTF8="true"
+ ;;
+ *) echo "but it doesn't seem to work, so we won't use it." >&4
+ d_setlocale="$undef"
+ d_setlocale_accepts_any_locale_name="$undef"
+ d_has_C_UTF8="false"
+ ;;
+ esac
+else
+ echo "your system does not have setlocale()" >&4
+ d_setlocale="$undef"
+ d_setlocale_accepts_any_locale_name="$undef"
+ d_has_C_UTF8="false"
+fi
+$rm_try
+
: see if setlocale_r exists
set setlocale_r d_setlocale_r
eval $inlibc
esac
case "$setlocale_r_proto" in
''|0) d_setlocale_r=undef
- setlocale_r_proto=0
+ setlocale_r_proto=0
echo "Disabling setlocale_r, cannot determine prototype." >&4 ;;
* ) case "$setlocale_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$setnetent_r_proto" in
''|0) d_setnetent_r=undef
- setnetent_r_proto=0
+ setnetent_r_proto=0
echo "Disabling setnetent_r, cannot determine prototype." >&4 ;;
* ) case "$setnetent_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$setprotoent_r_proto" in
''|0) d_setprotoent_r=undef
- setprotoent_r_proto=0
+ setprotoent_r_proto=0
echo "Disabling setprotoent_r, cannot determine prototype." >&4 ;;
* ) case "$setprotoent_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$setpwent_r_proto" in
''|0) d_setpwent_r=undef
- setpwent_r_proto=0
+ setpwent_r_proto=0
echo "Disabling setpwent_r, cannot determine prototype." >&4 ;;
* ) case "$setpwent_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$setservent_r_proto" in
''|0) d_setservent_r=undef
- setservent_r_proto=0
+ setservent_r_proto=0
echo "Disabling setservent_r, cannot determine prototype." >&4 ;;
* ) case "$setservent_r_proto" in
REENTRANT_PROTO*) ;;
eval $setvar
$rm_try
+: see if snprintf exists
+set snprintf d_snprintf
+eval $inlibc
+
+: see if vsnprintf exists
+set vsnprintf d_vsnprintf
+eval $inlibc
+
+case "$d_snprintf-$d_vsnprintf" in
+"$define-$define")
+ $cat <<EOM
+Checking whether your snprintf() and vsnprintf() work okay...
+EOM
+ $cat >try.c <<'EOCP'
+/* v?snprintf testing logic courtesy of Russ Allbery.
+ * According to C99:
+ * - if the buffer is too short it still must be \0-terminated
+ * - if the buffer is too short the potentially required length
+ * must be returned and not -1
+ * - if the buffer is NULL the potentially required length
+ * must be returned and not -1 or core dump
+ */
+#include <stdio.h>
+#include <stdarg.h>
+
+char buf[2];
+
+int test (char *format, ...)
+{
+ va_list args;
+ int count;
+
+ va_start (args, format);
+ count = vsnprintf (buf, sizeof buf, format, args);
+ va_end (args);
+ return count;
+}
+
+int main ()
+{
+ return ((test ("%s", "abcd") == 4 && buf[0] == 'a' && buf[1] == '\0'
+ && snprintf (NULL, 0, "%s", "abcd") == 4) ? 0 : 1);
+}
+EOCP
+ set try
+ if eval $compile; then
+ `$run ./try`
+ case "$?" in
+ 0) echo "Your snprintf() and vsnprintf() seem to be working okay." ;;
+ *) cat <<EOM >&4
+Your snprintf() and snprintf() don't seem to be working okay.
+EOM
+ d_snprintf="$undef"
+ d_vsnprintf="$undef"
+ ;;
+ esac
+ else
+ echo "(I can't seem to compile the test program--assuming they don't)"
+ d_snprintf="$undef"
+ d_vsnprintf="$undef"
+ fi
+ $rm_try
+ ;;
+esac
+
: see if sockatmark exists
set sockatmark d_sockatmark
eval $inlibc
esac
case "$srand48_r_proto" in
''|0) d_srand48_r=undef
- srand48_r_proto=0
+ srand48_r_proto=0
echo "Disabling srand48_r, cannot determine prototype." >&4 ;;
* ) case "$srand48_r_proto" in
REENTRANT_PROTO*) ;;
esac
case "$srandom_r_proto" in
''|0) d_srandom_r=undef
- srandom_r_proto=0
+ srandom_r_proto=0
echo "Disabling srandom_r, cannot determine prototype." >&4 ;;
* ) case "$srandom_r_proto" in
REENTRANT_PROTO*) ;;
*) echo "No, it doesn't." ;;
esac
-
: see if struct statfs knows about f_flags
case "$d_statfs_s" in
define)
Checking how to access stdio streams by file descriptor number...
EOM
case "$stdio_stream_array" in
-'') $cat >try.c <<EOCP
+'') $cat >try.c <<EOCP
#include <stdio.h>
int main() {
if (&STDIO_STREAM_ARRAY[fileno(stdin)] == stdin)
do
set try -DSTDIO_STREAM_ARRAY=$s
if eval $compile; then
- case "`$run ./try`" in
+ case "`$run ./try`" in
yes) stdio_stream_array=$s; break ;;
esac
fi
esac
case "$strerror_r_proto" in
''|0) d_strerror_r=undef
- strerror_r_proto=0
+ strerror_r_proto=0
echo "Disabling strerror_r, cannot determine prototype." >&4 ;;
* ) case "$strerror_r_proto" in
REENTRANT_PROTO*) ;;
eval $inlibc
: see if strlcat exists
-set strlcat d_strlcat
-eval $inlibc
+: We need both a prototype in string.h and the symbol in libc.
+echo " "
+d_strlcat_proto=''
+xx1="#$d_gnulibc HAS_GNULIBC"
+xx2='#if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)'
+xx3='# define _GNU_SOURCE'
+xx4='#endif'
+set d_strlcat_proto strlcat literal "$xx1" literal "$xx2" literal "$xx3" literal "$xx4" define string.h
+eval $hasproto
+case "$d_strlcat_proto" in
+ define) # see if strlcat exists
+ set strlcat d_strlcat
+ eval $inlibc
+ ;;
+ *) val=$undef
+ set d_strlcat
+ eval $setvar
+ ;;
+esac
: see if strlcpy exists
-set strlcpy d_strlcpy
-eval $inlibc
+: We need both a prototype in string.h and the symbol in libc.
+echo " "
+d_strlcpy_proto=''
+xx1="#$d_gnulibc HAS_GNULIBC"
+xx2='#if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)'
+xx3='# define _GNU_SOURCE'
+xx4='#endif'
+set d_strlcpy_proto strlcpy literal "$xx1" literal "$xx2" literal "$xx3" literal "$xx4" define string.h
+eval $hasproto
+case "$d_strlcpy_proto" in
+ define) # see if strlcpy exists
+ set strlcpy d_strlcpy
+ eval $inlibc
+ ;;
+ *) val=$undef
+ set d_strlcpy
+ eval $setvar
+ ;;
+esac
: see if strnlen exists
set strnlen d_strnlen
set strtod d_strtod
eval $inlibc
+: see if strtod_l exists
+set strtod_l d_strtod_l
+eval $inlibc
+
: see if strtol exists
set strtol d_strtol
eval $inlibc
#define strtoll _strtoll
#endif
#include <stdio.h>
-extern long long int strtoll(char *s, char **, int);
+#include <stdlib.h>
static int bad = 0;
-int check(char *s, long long ell, int een) {
+void check(const char *s, long long ell, int een) {
long long gll;
errno = 0;
gll = strtoll(s, 0, 10);
Checking whether your strtoul() works okay...
EOM
$cat >try.c <<'EOCP'
+#include <stdlib.h>
#include <errno.h>
#include <stdio.h>
-extern unsigned long int strtoul(char *s, char **, int);
static int bad = 0;
-void check(char *s, unsigned long eul, int een) {
+void check(const char *s, unsigned long eul, int een) {
unsigned long gul;
errno = 0;
gul = strtoul(s, 0, 10);
check("-1", 18446744073709551615UL, 0);
check("-18446744073709551614", 2, 0);
check("-18446744073709551615", 1, 0);
- check("-18446744073709551616", 18446744073709551615UL, ERANGE);
+ check("-18446744073709551616", 18446744073709551615UL, ERANGE);
check("-18446744073709551617", 18446744073709551615UL, ERANGE);
#endif
EOCP
check("-1", 4294967295UL, 0);
check("-4294967294", 2, 0);
check("-4294967295", 1, 0);
- check("-4294967296", 4294967295UL, ERANGE);
+ check("-4294967296", 4294967295UL, ERANGE);
check("-4294967297", 4294967295UL, ERANGE);
#endif
EOCP
Checking whether your strtoull() works okay...
EOM
$cat >try.c <<'EOCP'
+#include <stdlib.h>
#include <errno.h>
#ifdef __hpux
#define strtoull __strtoull
#endif
#include <stdio.h>
-extern unsigned long long int strtoull(char *s, char **, int);
static int bad = 0;
-int check(char *s, long long eull, int een) {
+void check(const char *s, long long eull, int een) {
long long gull;
errno = 0;
gull = strtoull(s, 0, 10);
check("-1", 18446744073709551615ULL, 0);
check("-18446744073709551614", 2LL, 0);
check("-18446744073709551615", 1LL, 0);
- check("-18446744073709551616", 18446744073709551615ULL, ERANGE);
+ check("-18446744073709551616", 18446744073709551615ULL, ERANGE);
check("-18446744073709551617", 18446744073709551615ULL, ERANGE);
#endif
if (!bad)
Checking whether your strtouq() works okay...
EOM
$cat >try.c <<'EOCP'
+#include <stdlib.h>
#include <errno.h>
#include <stdio.h>
-extern unsigned long long int strtouq(char *s, char **, int);
static int bad = 0;
-void check(char *s, unsigned long long eull, int een) {
+void check(const char *s, unsigned long long eull, int een) {
unsigned long long gull;
errno = 0;
gull = strtouq(s, 0, 10);
check("-1", 18446744073709551615ULL, 0);
check("-18446744073709551614", 2LL, 0);
check("-18446744073709551615", 1LL, 0);
- check("-18446744073709551616", 18446744073709551615ULL, ERANGE);
+ check("-18446744073709551616", 18446744073709551615ULL, ERANGE);
check("-18446744073709551617", 18446744073709551615ULL, ERANGE);
#endif
if (!bad)
esac
case "$tmpnam_r_proto" in
''|0) d_tmpnam_r=undef
- tmpnam_r_proto=0
+ tmpnam_r_proto=0
echo "Disabling tmpnam_r, cannot determine prototype." >&4 ;;
* ) case "$tmpnam_r_proto" in
REENTRANT_PROTO*) ;;
;;
esac
+: see if towlower exists
+set towlower d_towlower
+eval $inlibc
+
: see if trunc exists
set trunc d_trunc
eval $inlibc
esac
case "$ttyname_r_proto" in
''|0) d_ttyname_r=undef
- ttyname_r_proto=0
+ ttyname_r_proto=0
echo "Disabling ttyname_r, cannot determine prototype." >&4 ;;
* ) case "$ttyname_r_proto" in
REENTRANT_PROTO*) ;;
set waitpid d_waitpid
eval $inlibc
+: see if wcrtomb exists
+set wcrtomb d_wcrtomb
+eval $inlibc
+
: look for wcscmp
echo " "
$cat >try.c <<'EOCP'
echo " "
echo "Checking Berkeley DB version ..." >&4
$cat >try.c <<EOCP
-#$d_const HASCONST
-#ifndef HASCONST
-#define const
-#endif
#include <sys/types.h>
#include <stdio.h>
#$i_stdlib I_STDLIB
echo " "
echo "Checking return type needed for hash for Berkeley DB ..." >&4
$cat >try.c <<EOCP
-#$d_const HASCONST
-#ifndef HASCONST
-#define const
-#endif
#include <sys/types.h>
#include <db.h>
#ifndef DB_VERSION_MAJOR
u_int32_t hash_cb (const void* ptr, size_t size)
{
+ return 0;
}
HASHINFO info;
int main()
echo " "
echo "Checking return type needed for prefix for Berkeley DB ..." >&4
cat >try.c <<EOCP
-#$d_const HASCONST
-#ifndef HASCONST
-#define const
-#endif
#include <sys/types.h>
#include <db.h>
#ifndef DB_VERSION_MAJOR
size_t prefix_cb (const DBT *key1, const DBT *key2)
{
+ return 0;
}
BTREEINFO info;
int main()
fi
: check for fflush NULL behavior
case "$fflushNULL" in
-'') set try -DTRY_FFLUSH_NULL $output
+'') set try -DTRY_FFLUSH_NULL $output
if eval $compile; then
$run ./try 2>/dev/null
code="$?"
EOM
: now check for fflushall behaviour
case "$fflushall" in
- '') set try -DTRY_FFLUSH_ALL $output
+ '') set try -DTRY_FFLUSH_ALL $output
if eval $compile; then
$cat >&4 <<EOM
(Now testing the other method--but note that this also may fail.)
echo "(I can't compile the test program--guessing $gidsize.)" >&4
fi
-
: Check if GID is signed
echo " "
case "$gidtype" in
echo "(I can't compile the test program--guessing unsigned.)" >&4
fi
-
: Check 64bit sizes
echo " "
case "$yyy" in
12345678901)
sPRId64='"d"'; sPRIi64='"i"'; sPRIu64='"u"';
- sPRIo64='"o"'; sPRIx64='"x"'; sPRIXU64='"X"';
+ sPRIo64='"o"'; sPRIx64='"x"'; sPRIXU64='"X"';
echo "We will use %d."
;;
esac
case "$yyy" in
12345678901)
sPRId64='"ld"'; sPRIi64='"li"'; sPRIu64='"lu"';
- sPRIo64='"lo"'; sPRIx64='"lx"'; sPRIXU64='"lX"';
+ sPRIo64='"lo"'; sPRIx64='"lx"'; sPRIXU64='"lX"';
echo "We will use %ld."
;;
esac
case "$yyy" in
12345678901)
sPRId64=PRId64; sPRIi64=PRIi64; sPRIu64=PRIu64;
- sPRIo64=PRIo64; sPRIx64=PRIx64; sPRIXU64=PRIXU64;
+ sPRIo64=PRIo64; sPRIx64=PRIx64; sPRIXU64=PRIXU64;
echo "We will use the C9X style."
;;
esac
case "$yyy" in
12345678901)
sPRId64='"Ld"'; sPRIi64='"Li"'; sPRIu64='"Lu"';
- sPRIo64='"Lo"'; sPRIx64='"Lx"'; sPRIXU64='"LX"';
+ sPRIo64='"Lo"'; sPRIx64='"Lx"'; sPRIXU64='"LX"';
echo "We will use %Ld."
;;
esac
case "$yyy" in
12345678901)
sPRId64='"lld"'; sPRIi64='"lli"'; sPRIu64='"llu"';
- sPRIo64='"llo"'; sPRIx64='"llx"'; sPRIXU64='"llX"';
+ sPRIo64='"llo"'; sPRIx64='"llx"'; sPRIXU64='"llX"';
echo "We will use the %lld style."
;;
esac
case "$yyy" in
12345678901)
sPRId64='"qd"'; sPRIi64='"qi"'; sPRIu64='"qu"';
- sPRIo64='"qo"'; sPRIx64='"qx"'; sPRIXU64='"qX"';
+ sPRIo64='"qo"'; sPRIx64='"qx"'; sPRIXU64='"qX"';
echo "We will use %qd."
;;
esac
yes)
echo "Generating a list of signal names and numbers..." >&4
. ./signal_cmd
- sig_count=`$awk '/^NSIG/ { printf "%d", $2 }' signal.lst`
- sig_name=`$awk 'BEGIN { printf "ZERO " }
- !/^NSIG/ { printf "%s ", $1 }' signal.lst`
- sig_num=`$awk 'BEGIN { printf "0 " }
- !/^NSIG/ { printf "%d ", $2 }' signal.lst`
- sig_name_init=`$awk 'BEGIN { printf "\"ZERO\", " }
- !/^NSIG/ { printf "\"%s\", ", $1 }
- END { printf "0\n" }' signal.lst`
- sig_num_init=`$awk 'BEGIN { printf "0, " }
- !/^NSIG/ { printf "%d, ", $2}
- END { printf "0\n"}' signal.lst`
+ sig_count=`$awk '/^NSIG/ { printf "%d", $2 }' signal.lst`
+ sig_name=`$awk 'BEGIN { printf "ZERO " }
+ !/^NSIG/ { printf "%s ", $1 }' signal.lst`
+ sig_num=`$awk 'BEGIN { printf "0 " }
+ !/^NSIG/ { printf "%d ", $2 }' signal.lst`
+ sig_name_init=`$awk 'BEGIN { printf "\"ZERO\", " }
+ !/^NSIG/ { printf "\"%s\", ", $1 }
+ END { printf "0\n" }' signal.lst`
+ sig_num_init=`$awk 'BEGIN { printf "0, " }
+ !/^NSIG/ { printf "%d, ", $2}
+ END { printf "0\n"}' signal.lst`
;;
esac
echo "The following $sig_count signals are available:"
echo "(I can't compile the test program--guessing $sizesize.)" >&4
fi
-
: check for socklen_t
echo " "
echo "Checking to see if you have socklen_t..." >&4
echo "(I can't compile the test program--guessing unsigned.)" >&4
fi
-
: Check format string for UID
echo " "
$echo "Checking the format string to be used for uids..." >&4
MATH_HAS_NO_SIDE_EFFECTS mc300 mc500 mc68000 mc68010 mc68020
mc68030 mc68040 mc68060 mc68k mc68k32 mc700 mc88000 mc88100
merlin mert MiNT mips MIPSEB MIPSEL MIPS_FPSET MIPS_ISA MIPS_SIM
-MIPS_SZINT MIPS_SZLONG MIPS_SZPTR MODERN_C motorola mpeix MSDOS
+MIPS_SZINT MIPS_SZLONG MIPS_SZPTR MODERN_C motorola MSDOS
MTXINU MULTIMAX MVS mvs M_AMD64 M_ARM M_ARMT M_COFF M_I186 M_I286
M_I386 M_I8086 M_I86 M_I86SM M_IA64 M_IX86 M_PPC M_SYS3 M_SYS5
M_SYSIII M_SYSV M_UNIX M_X86 M_XENIX
printf "#ifdef _%s\nprintf(\"_%s=%%s\\n\", STRINGIFY(_%s));\n#endif\n", $1, $1, $1
printf "#ifdef __%s\nprintf(\"__%s=%%s\\n\", STRINGIFY(__%s));\n#endif\n", $1, $1, $1
printf "#ifdef __%s__\nprintf(\"__%s__=%%s\\n\", STRINGIFY(__%s__));\n#endif\n", $1, $1, $1
-}' >> try.c
+}' >> try.c
echo 'return 0;}' >> try.c
EOSH
cat <<EOSH >> Cppsym.try
: add -D_FORTIFY_SOURCE if feasible and not already there
case "$gccversion" in
-[4567].*) case "$optimize$ccflags" in
+[456789].*|[1-9][0-9]*) case "$optimize$ccflags" in
*-O*) case "$ccflags$cppsymbols" in
*_FORTIFY_SOURCE=*) # Don't add it again.
echo "You seem to have -D_FORTIFY_SOURCE already, not adding it." >&4
$define) avail_ext="$avail_ext $xxx" ;;
esac
;;
- I18N/Langinfo|i18n_lan)
- case "$i_langinfo$d_nl_langinfo" in
- $define$define) avail_ext="$avail_ext $xxx" ;;
- esac
- ;;
IPC/SysV|ipc/sysv)
: XXX Do we need a useipcsysv variable here
case "${d_msg}${d_sem}${d_shm}" in
true|$define|y) avail_ext="$avail_ext $xxx" ;;
esac
;;
+ I18N/Langinfo|langinfo)
+ case "$uselanginfo" in
+ true|define|y) avail_ext="$avail_ext $xxx" ;;
+ esac
+ ;;
Sys/Syslog|sys/syslog)
case $osname in
amigaos) ;; # not really very useful on AmigaOS
d_PRIx64='$d_PRIx64'
d_SCNfldbl='$d_SCNfldbl'
d__fwalk='$d__fwalk'
+d_accept4='$d_accept4'
d_access='$d_access'
d_accessx='$d_accessx'
d_acosh='$d_acosh'
d_atanh='$d_atanh'
d_atolf='$d_atolf'
d_atoll='$d_atoll'
+d_attribute_always_inline='$d_attribute_always_inline'
d_attribute_deprecated='$d_attribute_deprecated'
d_attribute_format='$d_attribute_format'
d_attribute_malloc='$d_attribute_malloc'
d_clearenv='$d_clearenv'
d_closedir='$d_closedir'
d_cmsghdr_s='$d_cmsghdr_s'
-d_const='$d_const'
d_copysign='$d_copysign'
d_copysignl='$d_copysignl'
d_cplusplus='$d_cplusplus'
d_drand48_r='$d_drand48_r'
d_drand48proto='$d_drand48proto'
d_dup2='$d_dup2'
+d_dup3='$d_dup3'
d_duplocale='$d_duplocale'
d_eaccess='$d_eaccess'
d_endgrent='$d_endgrent'
d_gmtime_r='$d_gmtime_r'
d_gnulibc='$d_gnulibc'
d_grpasswd='$d_grpasswd'
+d_has_C_UTF8='$d_has_C_UTF8'
d_hasmntopt='$d_hasmntopt'
d_htonl='$d_htonl'
d_hypot='$d_hypot'
d_madvise='$d_madvise'
d_malloc_good_size='$d_malloc_good_size'
d_malloc_size='$d_malloc_size'
+d_malloc_usable_size='$d_malloc_usable_size'
d_mblen='$d_mblen'
d_mbrlen='$d_mbrlen'
d_mbrtowc='$d_mbrtowc'
d_mkdir='$d_mkdir'
d_mkdtemp='$d_mkdtemp'
d_mkfifo='$d_mkfifo'
+d_mkostemp='$d_mkostemp'
d_mkstemp='$d_mkstemp'
d_mkstemps='$d_mkstemps'
d_mktime64='$d_mktime64'
d_pause='$d_pause'
d_perl_otherlibdirs='$d_perl_otherlibdirs'
d_phostname='$d_phostname'
+d_pipe2='$d_pipe2'
d_pipe='$d_pipe'
d_poll='$d_poll'
d_portable='$d_portable'
d_setitimer='$d_setitimer'
d_setlinebuf='$d_setlinebuf'
d_setlocale='$d_setlocale'
+d_setlocale_accepts_any_locale_name='$d_setlocale_accepts_any_locale_name'
d_setlocale_r='$d_setlocale_r'
d_setnent='$d_setnent'
d_setnetent_r='$d_setnetent_r'
d_sigsetjmp='$d_sigsetjmp'
d_sin6_scope_id='$d_sin6_scope_id'
d_sitearch='$d_sitearch'
+d_snprintf='$d_snprintf'
d_sockaddr_in6='$d_sockaddr_in6'
d_sockaddr_sa_len='$d_sockaddr_sa_len'
d_sockatmark='$d_sockatmark'
d_strlcpy='$d_strlcpy'
d_strnlen='$d_strnlen'
d_strtod='$d_strtod'
+d_strtod_l='$d_strtod_l'
d_strtol='$d_strtol'
d_strtold='$d_strtold'
d_strtold_l='$d_strtold_l'
d_tm_tm_gmtoff='$d_tm_tm_gmtoff'
d_tm_tm_zone='$d_tm_tm_zone'
d_tmpnam_r='$d_tmpnam_r'
+d_towlower='$d_towlower'
+d_towupper='$d_towupper'
d_trunc='$d_trunc'
d_truncate='$d_truncate'
d_truncl='$d_truncl'
d_void_closedir='$d_void_closedir'
d_voidsig='$d_voidsig'
d_voidtty='$d_voidtty'
+d_vsnprintf='$d_vsnprintf'
d_wait4='$d_wait4'
d_waitpid='$d_waitpid'
+d_wcrtomb='$d_wcrtomb'
d_wcscmp='$d_wcscmp'
d_wcstombs='$d_wcstombs'
d_wcsxfrm='$d_wcsxfrm'
i_utime='$i_utime'
i_vfork='$i_vfork'
i_wchar='$i_wchar'
+i_wctype='$i_wctype'
i_xlocale='$i_xlocale'
ignore_versioned_solibs='$ignore_versioned_solibs'
inc_version_list='$inc_version_list'
usefaststdio='$usefaststdio'
useithreads='$useithreads'
usekernprocpathname='$usekernprocpathname'
+uselanginfo='$uselanginfo'
uselargefiles='$uselargefiles'
uselongdouble='$uselongdouble'
usemallocwrap='$usemallocwrap'
https://perl5.git.perl.org / perl5.git / blobdiff