# $Id: Head.U 6 2006-08-25 22:21:46Z rmanfredi $
#
-# Generated on Fri Mar 21 11:25:23 CET 2008 [metaconfig 3.5 PL0]
+# Generated on Mon Sep 15 10:06:16 CEST 2008 [metaconfig 3.5 PL0]
# (with additional metaconfig patches by perlbug@perl.org)
cat >c1$$ <<EOF
d_telldirproto=''
d_time=''
timetype=''
+d_timegm=''
clocktype=''
d_times=''
d_tmpnam_r=''
i_math=''
i_memory=''
i_mntent=''
+d_ndbm=''
+i_gdbm_ndbm=''
+i_gdbmndbm=''
i_ndbm=''
i_netdb=''
i_neterrno=''
d_stdio_stream_array=''
stdio_stream_array=''
sysman=''
+sGMTIME_max=''
+sGMTIME_min=''
+sLOCALTIME_max=''
+sLOCALTIME_min=''
trnl=''
uidformat=''
uidsign=''
_exe=".exe"
fi
+groupstype=''
i_whoami=''
: Trailing extension. Override this in a hint file, if needed.
: Extra object files, if any, needed on this platform.
archobjs=''
archname=''
-groupstype=''
libnames=''
: change the next line if compiling for Xenix/286 on Xenix/386
xlibpth='/usr/lib/386 /lib/386'
echo "#!$xcat" >sharp
$eunicefix sharp
chmod +x sharp
- ./sharp > today
+ ./sharp > today 2>/dev/null
if test -s today; then
sharpbang='#!'
else
echo "#! $xcat" > sharp
$eunicefix sharp
chmod +x sharp
- ./sharp > today
+ ./sharp > today 2>/dev/null
if test -s today; then
sharpbang='#! '
else
echo " "
if test -f "$rsrc/MANIFEST"; then
echo "First let's make sure your kit is complete. Checking..." >&4
- awk '$1 !~ /PACK[A-Z]+/ {print $1}' "$rsrc/MANIFEST" |\
+ awk '$1 !~ /PACK[A-Z]+/ {print $1}' "$rsrc/MANIFEST" | \
(split -l 50 2>/dev/null || split -50)
rm -f missing
tmppwd=`pwd`
# as that way the compiler can do the right implementation dependant
# thing. (NWC)
case "$gccversion" in
- ?*) set stack-protector -fstack-protector 'ldflags="$ldflags -fstack-protector"'
+ ?*) set stack-protector -fstack-protector
eval $checkccflag
;;
esac
;;
*) dflt="$ldflags";;
esac
+# See note above about -fstack-protector
+case "$ccflags" in
+*-fstack-protector*)
+ case "$dflt" in
+ *-fstack-protector*) ;; # Don't add it again
+ *) dflt="$dflt -fstack-protector" ;;
+ esac
+ ;;
+esac
: Try to guess additional flags to pick up local libraries.
for thislibdir in $libpth; do
compile='
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;
+exit 1;
+fi;
+esac;
$cc -o ${mc_file} $optimize $ccflags $ldflags $* ${mc_file}.c $libs > /dev/null 2>&1;'
: define a shorthand compile call for compilations that should be ok.
compile_ok='
$cat >try.c <<EOCP
#include <stdlib.h>
#include <malloc.h>
-$i_mallocmalloc I_MALLOCMALLOC
+#$i_mallocmalloc I_MALLOCMALLOC
#ifdef I_MALLOCMALLOC
# include <malloc/malloc.h>
#endif
;;
esac
-: get list of predefined functions in a handy place
+: Figure out where the libc is located
case "$runnm" in
true)
+: get list of predefined functions in a handy place
echo " "
case "$libc" in
'') libc=unknown
echo " "
echo "$nm didn't seem to work right. Trying $ar instead..." >&4
com=''
- if $ar t $libc > libc.tmp && $contains '^fprintf$' libc.tmp >/dev/null 2>&1; then
+ if $ar t $libc > libc.tmp && \
+ $contains '^fprintf$' libc.tmp >/dev/null 2>&1
+ then
for thisname in $libnames $libc; do
$ar t $thisname >>libc.tmp
done
$sed -e "s/\\$_o\$//" < libc.tmp > libc.list
echo "Ok." >&4
elif test "X$osname" = "Xos2" && $ar tv $libc > libc.tmp; then
- # Repeat libc to extract forwarders to DLL entries too
for thisname in $libnames $libc; do
$ar tv $thisname >>libc.tmp
- # Revision 50 of EMX has bug in $ar.
- # it will not extract forwarders to DLL entries
- # Use emximp which will extract exactly them.
emximp -o tmp.imp $thisname \
2>/dev/null && \
$sed -e 's/^\([_a-zA-Z0-9]*\) .*$/\1/p' \
< tmp.imp >>libc.tmp
- $rm tmp.imp
+ $rm -f tmp.imp
done
$sed -e "s/\\$_o\$//" -e 's/^ \+//' < libc.tmp > libc.list
echo "Ok." >&4
else
echo "$ar didn't seem to work right." >&4
echo "Maybe this is a Cray...trying bld instead..." >&4
- if bld t $libc | $sed -e 's/.*\///' -e "s/\\$_o:.*\$//" > libc.list
+ if bld t $libc | \
+ $sed -e 's/.*\///' -e "s/\\$_o:.*\$//" > libc.list &&
+ $test -s libc.list
then
for thisname in $libnames; do
bld t $libnames | \
*) if $test -f /lib/syscalls.exp; then
echo " "
echo "Also extracting names from /lib/syscalls.exp for good ole AIX..." >&4
- $sed -n 's/^\([^ ]*\)[ ]*syscall[0-9]*[ ]*$/\1/p' /lib/syscalls.exp >>libc.list
+ $sed -n 's/^\([^ ]*\)[ ]*syscall[0-9]*[ ]*$/\1/p' \
+ /lib/syscalls.exp >>libc.list
fi
;;
esac
''|' ') dflt='none' ;;
esac
+ case "$ldflags" in
+ *-fstack-protector*)
+ case "$dflt" in
+ *-fstack-protector*) ;; # Don't add it again
+ *) dflt="$dflt -fstack-protector" ;;
+ esac
+ ;;
+ esac
+
+
rp="Any special flags to pass to $ld to create a dynamically loaded library?"
. ./myread
case "$ans" in
# a version-specific architecture-dependent library, the version
# number isn't really that important, except for making cc/ld happy.
#
- # A name such as libperl.so.3.1
+ # A name such as libperl.so.10.1
majmin="libperl.$so.$patchlevel.$subversion"
- # A name such as libperl.so.301
+ # A name such as libperl.so.100
majonly=`echo $patchlevel $subversion |
$awk '{printf "%d%02d", $1, $2}'`
majonly=libperl.$so.$majonly
linux*|gnu*) # ld won't link with a bare -lperl otherwise.
dflt=libperl.$so
;;
- cygwin*) # ld links against an importlib
- dflt=libperl$lib_ext
+ cygwin*) # ld links now against the dll directly
+ majmin="cygperl5_${patchlevel}_${subversion}.${so}"
+ majonly=`echo $patchlevel $subversion |
+ $awk '{printf "%03d%03d", $1, $2}'`
+ majonly=cygperl5.$majonly.$so
+ dflt=$majmin
;;
*) # Try to guess based on whether libc has major.minor.
case "$libc" in
# hpux doesn't like the default, either.
tmp_shrpenv="env LDOPTS=\"+s +b${shrpdir}\""
;;
+ cygwin)
+ # cygwin needs only ldlibpth
+ ;;
*)
tmp_shrpenv="env LD_RUN_PATH=$shrpdir"
;;
echo "(Attempting domain name extraction from $tans)"
dflt=.`$sed -n -e 's/ / /g' \
-e 's/^search *\([^ ]*\).*/\1/p' $tans \
- | ./tr '[A-Z]' '[a-z]' 2>/dev/null`
+ -e 1q 2>/dev/null`
case "$dflt" in
.) dflt=.`$sed -n -e 's/ / /g' \
-e 's/^domain *\([^ ]*\).*/\1/p' $tans \
- | ./tr '[A-Z]' '[a-z]' 2>/dev/null`
+ -e 1q 2>/dev/null`
;;
esac
fi
EOP
set try
-d_sprintf_returns_strlen="$undef"
if eval $compile; then
xxx="`$run ./try`"
case "$?" in
d_sprintf_returns_strlen="$undef"
;;
esac
+else
+ echo "(I can't seem to compile the test program--assuming it doesn't)" >&4
+ d_sprintf_returns_strlen="$undef"
fi
$rm_try
eval $setvar
fi
+: see if timegm exists
+set timegm d_timegm
+eval $inlibc
+
: see if this is a sys/times.h system
set sys/times.h i_systimes
eval $inhdr
fi
fi
fi
- $rm_try
+ $rm -f core try.core core.try.*
case "$fflushNULL" in
x) $cat >&4 <<EOM
Your fflush(NULL) works okay for output streams.
esac
;;
*) dflt="$pager"
- : Instruct ./getfile to trust the hinted or previous pager value,
- : even if it does not begin with a slash. For example, on os2,
- : pager might be cmd /c more. See comments in UU/getfile.
fn="f/($pager)"
;;
esac
fi
$rm -f foo* bar*
+: see if this is a values.h system
+set values.h i_values
+eval $inhdr
+
+: Check the max offset that gmtime and localtime accept
+echo "Checking max offsets that gmtime () accepts"
+
+case $i_values in
+ define) yyy="#include <values.h>" ;;
+ *) yyy="" ;;
+ esac
+
+$cat >try.c <<EOCP
+#include <sys/types.h>
+#include <stdio.h>
+#include <time.h>
+$yyy
+
+int i;
+struct tm *tmp;
+time_t pt;
+
+void gm_check (time_t t)
+{
+ tmp = gmtime (&t);
+ if (tmp == NULL || tmp->tm_year < -1900)
+ tmp = NULL;
+ else
+ pt = t;
+ } /* gm_check */
+
+int check_max ()
+{
+ tmp = NULL;
+ pt = 0;
+#ifdef MAXLONG
+ gm_check (MAXLONG);
+#endif
+ if (tmp == NULL || tmp->tm_year < 0) {
+ for (i = 63; i >= 0; i--) {
+ time_t x = pt | ((time_t)1 << i);
+ if (x < 0) continue;
+ gm_check (x);
+ }
+ }
+ printf ("sGMTIME_max=%ld\n", pt);
+ return (0);
+ } /* check_max */
+
+int check_min ()
+{
+ tmp = NULL;
+ pt = 0;
+#ifdef MINLONG
+ gm_check (MINLONG);
+#endif
+ if (tmp == NULL) {
+ for (i = 36; i >= 0; i--) {
+ time_t x = pt - ((time_t)1 << i);
+ if (x > 0) continue;
+ gm_check (x);
+ }
+ }
+ printf ("sGMTIME_min=%ld\n", pt);
+ return (0);
+ } /* check_min */
+
+int main (int argc, char *argv[])
+{
+ fprintf (stderr, "Sizeof time_t = %ld\n", sizeof (time_t));
+ check_max ();
+ check_min ();
+ return (0);
+ } /* main */
+EOCP
+set try
+if eval $compile; then
+ eval `$run ./try`
+else
+ echo "Cannot determine sGMTIME_max and sGMTIME_min." >&4
+ fi
+$rm_try
+
+echo "Checking max offsets that localtime () accepts"
+
+$cat >try.c <<EOCP
+#include <sys/types.h>
+#include <stdio.h>
+#include <time.h>
+$yyy
+
+int i;
+struct tm *tmp;
+time_t pt;
+
+void local_check (time_t t)
+{
+ tmp = localtime (&t);
+ if (tmp == NULL || tmp->tm_year < -1900)
+ tmp = NULL;
+ else
+ pt = t;
+ } /* local_check */
+
+int check_max ()
+{
+ tmp = NULL;
+ pt = 0;
+#ifdef MAXLONG
+ local_check (MAXLONG);
+#endif
+ if (tmp == NULL || tmp->tm_year < 0) {
+ for (i = 63; i >= 0; i--) {
+ time_t x = pt | ((time_t)1 << i);
+ if (x < 0) continue;
+ local_check (x);
+ }
+ }
+ printf ("sLOCALTIME_max=%ld\n", pt);
+ return (0);
+ } /* check_max */
+
+int check_min ()
+{
+ tmp = NULL;
+ pt = 0;
+#ifdef MINLONG
+ local_check (MINLONG);
+#endif
+ if (tmp == NULL) {
+ for (i = 36; i >= 0; i--) {
+ time_t x = pt - ((time_t)1 << i);
+ if (x > 0) continue;
+ local_check (x);
+ }
+ }
+ printf ("sLOCALTIME_min=%ld\n", pt);
+ return (0);
+ } /* check_min */
+
+int main (int argc, char *argv[])
+{
+ check_max ();
+ check_min ();
+ return (0);
+ } /* main */
+EOCP
+set try
+if eval $compile; then
+ eval `$run ./try`
+else
+ echo "Cannot determine sLOCALTIME_max and sLOCALTIME_min." >&4
+ fi
+$rm_try
+
: check for type of arguments to select.
case "$selecttype" in
'') case "$d_select" in
: see what type of char stdio uses.
echo " "
-echo '#include <stdio.h>' > stdio.c
-$cppstdin $cppminus < stdio.c > stdioh
+echo '#include <stdio.h>' | $cppstdin $cppminus > stdioh
if $contains 'unsigned.*char.*_ptr;' stdioh >/dev/null 2>&1 ; then
echo "Your stdio uses unsigned chars." >&4
stdchar="unsigned char"
echo "Your stdio uses signed chars." >&4
stdchar="char"
fi
-$rm -f stdio.* stdioh
+$rm -f stdioh
: see what type uids are declared as in the kernel
echo " "
set i_gdbm
eval $setvar
+: see if ndbm.h is available
+set ndbm.h i_ndbm
+eval $inhdr
+: Compatibility location for RedHat 7.1
+set gdbm/ndbm.h i_gdbmndbm
+eval $inhdr
+: Compatibility location for Debian 4.0
+set gdbm-ndbm.h i_gdbm_ndbm
+eval $inhdr
+
+if $test "$i_ndbm" = "$define" -o "$i_gdbmndbm" = "$define" -o "$i_gdbm_ndbm" = "$define"; then
+ : see if dbm_open exists
+ set dbm_open d_dbm_open
+ eval $inlibc
+ case "$d_dbm_open" in
+ $undef)
+ i_ndbm="$undef"
+ i_gdbmndbm="$undef"
+ i_gdbm_ndbm="$undef"
+ echo "We won't be including <ndbm.h>"
+ val="$undef"
+ ;;
+ *) val="$define"
+ ;;
+ esac
+fi
+set d_ndbm
+eval $setvar
+
: see if this is a ieeefp.h system
case "$i_ieeefp" in
'' ) set ieeefp.h i_ieeefp
set mntent.h i_mntent
eval $inhdr
-: see if ndbm.h is available
-set ndbm.h t_ndbm
-eval $inhdr
-
-case "$t_ndbm" in
-$undef)
- # Some Linux distributions such as RedHat 7.1 put the
- # ndbm.h header in /usr/include/gdbm/ndbm.h.
- if $test -f /usr/include/gdbm/ndbm.h; then
- echo '<gdbm/ndbm.h> found.'
- ccflags="$ccflags -I/usr/include/gdbm"
- cppflags="$cppflags -I/usr/include/gdbm"
- t_ndbm=$define
- fi
- ;;
-esac
-
-case "$t_ndbm" in
-$define)
- : see if dbm_open exists
- set dbm_open d_dbm_open
- eval $inlibc
- case "$d_dbm_open" in
- $undef)
- t_ndbm="$undef"
- echo "We won't be including <ndbm.h>"
- ;;
- esac
- ;;
-esac
-val="$t_ndbm"
-set i_ndbm
-eval $setvar
-
: see if net/errno.h is available
val=''
set net/errno.h val
set utime.h i_utime
eval $inhdr
-: see if this is a values.h system
-set values.h i_values
-eval $inhdr
-
: see if this is a vfork system
case "$d_vfork" in
"$define")
;;
*) case "$usedl" in
$define|true|[yY]*)
- set X `echo " $libs " | sed -e 's@ -lndbm @ @' -e 's@ -lgdbm @ @' -e 's@ -ldbm @ @' -e 's@ -ldb @ @'`
+ set X `echo " $libs " | sed -e 's@ -lndbm @ @' -e 's@ -lgdbm @ @' -e 's@ -lgdbm_compat @ @' -e 's@ -ldbm @ @' -e 's@ -ldb @ @'`
shift
perllibs="$*"
;;
d_msync='$d_msync'
d_munmap='$d_munmap'
d_mymalloc='$d_mymalloc'
+d_ndbm='$d_ndbm'
d_nice='$d_nice'
d_nl_langinfo='$d_nl_langinfo'
d_nv_preserves_uv='$d_nv_preserves_uv'
d_telldir='$d_telldir'
d_telldirproto='$d_telldirproto'
d_time='$d_time'
+d_timegm='$d_timegm'
d_times='$d_times'
d_tm_tm_gmtoff='$d_tm_tm_gmtoff'
d_tm_tm_zone='$d_tm_tm_zone'
i_fp='$i_fp'
i_fp_class='$i_fp_class'
i_gdbm='$i_gdbm'
+i_gdbm_ndbm='$i_gdbm_ndbm'
+i_gdbmndbm='$i_gdbmndbm'
i_grp='$i_grp'
i_ieeefp='$i_ieeefp'
i_inttypes='$i_inttypes'
rmail='$rmail'
run='$run'
runnm='$runnm'
+sGMTIME_max='$sGMTIME_max'
+sGMTIME_min='$sGMTIME_min'
+sLOCALTIME_max='$sLOCALTIME_max'
+sLOCALTIME_min='$sLOCALTIME_min'
sPRIEUldbl='$sPRIEUldbl'
sPRIFUldbl='$sPRIFUldbl'
sPRIGUldbl='$sPRIGUldbl'
https://perl5.git.perl.org / perl5.git / blobdiff