d_ftime=''
d_gettimeod=''
d_futimes=''
+d_gai_strerror=''
d_Gconvert=''
d_getaddrinfo=''
d_getcwd=''
d_log2=''
d_logb=''
d_ldexpl=''
+d_long_double_style_ieee=''
+d_long_double_style_ieee_doubledouble=''
+d_long_double_style_ieee_extended=''
+d_long_double_style_ieee_std=''
+d_long_double_style_vax=''
d_longdbl=''
longdblkind=''
longdblsize=''
d_memchr=''
d_memcmp=''
d_memcpy=''
+d_memmem=''
d_memmove=''
d_memset=''
d_mkdir=''
d_mmap=''
mmaptype=''
d_modfl=''
-d_modfl_pow32_bug=''
d_modflproto=''
d_mprotect=''
d_msg=''
d_munmap=''
d_nan=''
d_nearbyint=''
+d_duplocale=''
+d_freelocale=''
+d_newlocale=''
+d_querylocale=''
+d_uselocale=''
+i_xlocale=''
d_nextafter=''
d_nexttoward=''
d_nice=''
d_shmdt=''
d_shmget=''
d_sigaction=''
+d_siginfo_si_addr=''
+d_siginfo_si_band=''
+d_siginfo_si_errno=''
+d_siginfo_si_fd=''
+d_siginfo_si_pid=''
+d_siginfo_si_status=''
+d_siginfo_si_uid=''
+d_siginfo_si_value=''
d_signbit=''
d_sigprocmask=''
d_sigsetjmp=''
d_strerror=''
d_sysernlst=''
d_syserrlst=''
+d_strerror_l=''
d_strerror_r=''
strerror_r_proto=''
d_strftime=''
d_wcsxfrm=''
d_wctomb=''
d_writev=''
+default_inc_excludes_dot='undef'
dlext=''
bin_ELF=''
cccdlflags=''
lddlflags=''
usedl=''
doublesize=''
+dtraceobject=''
+dtracexnolibs=''
ebcdic=''
fflushNULL=''
fflushall=''
d_PRIfldbl=''
d_PRIgldbl=''
d_SCNfldbl=''
+d_double_has_inf=''
+d_double_has_nan=''
+d_double_has_negative_zero=''
+d_double_has_subnormals=''
+d_double_style_cray=''
+d_double_style_ibm=''
+d_double_style_ieee=''
+d_double_style_vax=''
doublekind=''
sPRIEUldbl=''
sPRIFUldbl=''
groupstype=''
i_whoami=''
-: Trailing extension. Override this in a hint file, if needed.
-: Extra object files, if any, needed on this platform.
-archobjs=''
-archname=''
: Possible local include directories to search.
: Set locincpth to "" in a hint file to defeat local include searches.
locincpth="/usr/local/include /opt/local/include /usr/gnu/include"
EBUGGING=''
DEBUGGING=''
+: Trailing extension. Override this in a hint file, if needed.
+: Extra object files, if any, needed on this platform.
+archobjs=''
libnames=''
: change the next line if compiling for Xenix/286 on Xenix/386
xlibpth='/usr/lib/386 /lib/386'
libswanted=''
: some systems want to use only the non-versioned libso:s
ignore_versioned_solibs=''
-: set usethreads on the Configure command line to enable threads.
-usereentrant='undef'
ccname=''
ccversion=''
perllibs=''
libswanted_uselargefiles=''
: set usemultiplicity on the Configure command line to enable multiplicity.
: set usesocks on the Configure command line to enable socks.
+archname=''
+: set usethreads on the Configure command line to enable threads.
+usereentrant='undef'
: List of libraries we want.
: If anyone needs extra -lxxx, put those in a hint file.
libswanted="cl pthread socket bind inet nsl ndbm gdbm dbm db malloc dl ld"
rm -f missing x??
: Find the appropriate value for a newline for tr
-echo " "
if test -n "$DJGPP"; then
trnl='\012'
fi
if test X"$trnl" = X; then
- case "`echo foo|tr '\n' x 2>/dev/null`" in
+ case "`echo foo | tr '\n' x 2>/dev/null`" in
foox) trnl='\n' ;;
esac
fi
if test X"$trnl" = X; then
- case "`echo foo|tr '\012' x 2>/dev/null`" in
+ case "`echo foo | tr '\012' x 2>/dev/null`" in
foox) trnl='\012' ;;
esac
fi
if test X"$trnl" = X; then
- case "`echo foo|tr '\r\n' xy 2>/dev/null`" in
+ case "`echo foo | tr '\r\n' xy 2>/dev/null`" in
fooxy) trnl='\n\r' ;;
esac
fi
*) echo "Using targetarch $targetarch." >&4 ;;
esac
case "$targethost" in
- '') echo "Targethost not defined." >&4; croak=y ;;
+ '') echo "Targethost not defined." >&4; croak=n ;;
*) echo "Using targethost $targethost." >&4
esac
locincpth=' '
*) usequadmath="$undef" ;;
esac
+: Fail if both uselongdouble and usequadmath are requested
+case "$usequadmath:$uselongdouble" in
+define:define)
+ $cat <<EOM >&4
+
+*** You requested the use of the quadmath library and use
+*** of long doubles.
+***
+*** Please select one or the other.
+EOM
+ exit 1
+ ;;
+esac
+
: Looking for optional libraries
echo " "
echo "Checking for optional libraries..." >&4
if $contains $tlook $tf >/dev/null 2>&1; then
tval=true;
elif $test "$mistrustnm" = compile -o "$mistrustnm" = run; then
- echo "$extern_C void *$1$tdc; void *(*(p()))$tdc { return &$1; } int main() { if(p() && p() != (void *)main) return(0); else return(1); }"> try.c;
+ echo "$extern_C void *$1$tdc; void *(*(p()))$tdc { return &$1; } int main(int argc, char **argv) { if(p() && p() != (void *)argv[0]) return(0); else return(1); }"> try.c;
$cc -o try $optimize $ccflags $ldflags try.c >/dev/null 2>&1 $libs && tval=true;
$test "$mistrustnm" = run -a -x try && { $run ./try$_exe >/dev/null 2>&1 || tval=false; };
$rm_try;
fi;
else
- echo "$extern_C void *$1$tdc; void *(*(p()))$tdc { return &$1; } int main() { if(p() && p() != (void *)main) return(0); else return(1); }"> try.c;
+ echo "$extern_C void *$1$tdc; void *(*(p()))$tdc { return &$1; } int main(int argc, char **argv) { if(p() && p() != (void *)argv[0]) return(0); else return(1); }"> try.c;
$cc -o try $optimize $ccflags $ldflags try.c $libs >/dev/null 2>&1 && tval=true;
$rm_try;
fi;
exit(0);
}
#endif
+/* We are largely making this up because it may well be
+ * that the VAX format H was never made available to C,
+ * only to Fortran. */
+#if LONGDBLSIZE == 16 && defined(__vax__)
+ if (b[0] == 0xFD && b[15] == 0x99) {
+ /* VAX format H, PDP-11 mixed endian. */
+ printf("9\n");
+ exit(0);
+ }
+#endif
printf("-1\n"); /* unknown */
exit(0);
}
4) echo "You have x86 80-bit big endian long doubles." >& 4 ;;
5) echo "You have 128-bit fully little-endian double-double long doubles (64-bit LEs in LE)." >& 4 ;;
6) echo "You have 128-bit fully big-endian double-double long doubles (64-bit BEs in BE)." >& 4 ;;
-7) echo "You have 128-bit mixed double-double long doubles (64-bit LEs in BE)." >& 4 ;;
-8) echo "You have 128-bit mixed double-double long doubles (64-bit BEs in LE)." >& 4 ;;
+7) echo "You have 128-bit mixed-endian double-double long doubles (64-bit LEs in BE)." >& 4 ;;
+8) echo "You have 128-bit mixed-endian double-double long doubles (64-bit BEs in LE)." >& 4 ;;
+9) echo "You have 128-bit PDP-style mixed-endian long doubles (VAX format H)." >& 4 ;;
*) echo "Cannot figure out your long double." >&4 ;;
esac
+d_long_double_style_ieee=$undef
+d_long_double_style_ieee_std=$undef
+d_long_double_style_ieee_extended=$undef
+d_long_double_style_ieee_doubledouble=$undef
+d_long_double_style_vax=$undef
+case "$longdblkind" in
+1|2|3|4|5|6|7|8) d_long_double_style_ieee=$define ;;
+esac
+case "$longdblkind" in
+1|2) d_long_double_style_ieee_std=$define ;;
+esac
+case "$longdblkind" in
+3|4) d_long_double_style_ieee_extended=$define ;;
+esac
+case "$longdblkind" in
+5|6|7|8) d_long_double_style_ieee_doubledouble=$define ;;
+esac
+case "$longdblkind" in
+9) d_long_double_style_vax=$define ;;
+esac
$rm_try
: determine the architecture name
$define)
echo "quadmath selected." >&4
case "$archname" in
- *-ld*) echo "...and architecture name already has -quadmath." >&4
+ *-quadmath*) echo "...and architecture name already has -quadmath." >&4
;;
*) archname="$archname-quadmath"
echo "...setting architecture name to $archname." >&4
. ./myread
perladmin="$ans"
-: determine whether to only install version-specific parts.
+: determine whether to use a version number suffix for installed binaries
echo " "
$cat <<EOM
-Do you want to install only the version-specific parts of the perl
-distribution? Usually you do *not* want to do this.
+Do you want to use a version number suffix for installed binaries? This
+will install 'perl$version' instead of 'perl', and likewise for other
+binaries like 'perldoc' and 'cpan'. This allows many versions of perl
+to be installed side-by-side. Unless you are a developer, you probably
+do *not* want to do this.
EOM
case "$versiononly" in
"$define"|[Yy]*|true) dflt='y' ;;
*) dflt='n';
esac
-rp="Do you want to install only the version-specific parts of perl?"
+rp="Do you want to use a version number suffix for installed binaries?"
. ./myread
case "$ans" in
[yY]*) val="$define";;
printf("2\n");
exit(0);
}
+ if (b[0] == 0xCC && b[3] == 0xCC) {
+ /* VAX format F, 32-bit PDP-style mixed endian. */
+ printf("9\n");
+ exit(0);
+ }
+ if (b[0] == 0xC0 && b[3] == 0x9A) {
+ /* IBM single 32-bit */
+ printf("12\n");
+ exit(0);
+ }
#endif
#if DOUBLESIZE == 8
if (b[0] == 0x9A && b[7] == 0xBF) {
printf("8\n");
exit(0);
}
+ if (b[0] == 0xCC && b[7] == 0xCC) {
+ /* VAX format D, 64-bit PDP-style mixed endian. */
+ printf("10\n");
+ exit(0);
+ }
+ if (b[0] == 0xD9 && b[7] == 0x99) {
+ /* VAX format G, 64-bit PDP-style mixed endian. */
+ printf("11\n");
+ exit(0);
+ }
+ if (b[0] == 0xC0 && b[7] == 0x9A) {
+ /* IBM double 64-bit */
+ printf("13\n");
+ exit(0);
+ }
+ if (b[0] == 0xBF && b[7] == 0xCD) {
+ /* CRAY single 64-bit */
+ printf("14\n");
+ exit(0);
+ }
#endif
#if DOUBLESIZE == 16
if (b[0] == 0x9A && b[15] == 0xBF) {
exit(0);
}
#endif
- /* Then there are old mainframe/miniframe formats like VAX, IBM, and CRAY.
+ /* Then there are old mainframe/miniframe formats like IBM and CRAY.
* Whether those environments can still build Perl is debatable. */
printf("-1\n"); /* unknown */
exit(0);
6) echo "You have IEEE 754 128-bit big endian doubles." >&4 ;;
7) echo "You have IEEE 754 64-bit mixed endian doubles (32-bit LEs in BE)." >&4 ;;
8) echo "You have IEEE 754 64-bit mixed endian doubles (32-bit BEs in LE)." >&4 ;;
-*) echo "Cannot figure out your double. You VAX, or something?" >&4 ;;
+9) echo "You have VAX format F 32-bit PDP-style mixed endian doubles." >&4 ;;
+10) echo "You have VAX format D 64-bit PDP-style mixed endian doubles." >&4 ;;
+11) echo "You have VAX format G 64-bit PDP-style mixed endian doubles." >&4 ;;
+12) echo "You have IBM short 32-bit doubles." >&4 ;;
+13) echo "You have IBM long 64-bit doubles." >&4 ;;
+14) echo "You have Cray single 64-bit doubles." >&4 ;;
+*) echo "Cannot figure out your double. You Cyber, or something?" >&4 ;;
+esac
+d_double_style_ieee=$undef
+d_double_style_vax=$undef
+d_double_style_ibm=$undef
+d_double_style_cray=$undef
+case "$doublekind" in
+1|2|3|4|5|6|7|8) d_double_style_ieee=$define ;;
+9|10|11) d_double_style_vax=$define ;;
+12|13) d_double_style_ibm=$define ;;
+14) d_double_style_cray=$define ;;
+esac
+case "$d_double_style_ieee" in
+$define)
+ d_double_has_inf=$define
+ d_double_has_nan=$define
+ d_double_has_negative_zero=$define
+ d_double_has_subnormals=$define
+ ;;
+*)
+ d_double_has_inf=$undef
+ d_double_has_nan=$undef
+ d_double_has_negative_zero=$undef
+ d_double_has_subnormals=$undef
+ ;;
esac
$rm_try
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
fi
$rm_try
+: look for gai_strerror
+echo " "
+$cat >try.c <<'EOCP'
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netdb.h>
+int main ()
+{
+ return (gai_strerror (0) ? 0 : 1);
+ }
+EOCP
+set try
+val="$undef"
+if eval $compile; then
+ `$run ./try`
+ case "$?" in
+ 0) echo "A working gai_strerror() found." >&4
+ val="$define" ;;
+ *) echo "gai_strerror() found, but it doesn't work" >&4
+ ;;
+ esac
+else
+ echo "gai_strerror() NOT found." >&4
+ fi
+set d_gai_strerror
+eval $setvar
+$rm_try
+
: see if ndbm.h is available
set ndbm.h i_ndbm
eval $inhdr
set memcpy d_memcpy
eval $inlibc
+: see if memmem exists
+set memmem d_memmem
+eval $inlibc
+
: see if memmove exists
set memmove d_memmove
eval $inlibc
set d_modflproto modfl $i_math math.h
eval $hasproto
-d_modfl_pow32_bug="$undef"
-
-case "$d_longdbl$d_modfl" in
-$define$define)
- $cat <<EOM
-Checking to see whether your modfl() is okay for large values...
-EOM
-$cat >try.c <<EOCP
-#include <math.h>
-#include <stdio.h>
-EOCP
-if $test "X$d_modflproto" != "X$define"; then
- $cat >>try.c <<EOCP
-/* Sigh. many current glibcs provide the function, but do not prototype it. */
-long double modfl (long double, long double *);
-EOCP
-fi
-$cat >>try.c <<EOCP
-int main() {
- long double nv = 4294967303.15;
- long double v, w;
- v = modfl(nv, &w);
-#ifdef __GLIBC__
- printf("glibc");
-#endif
- printf(" %"$sPRIfldbl" %"$sPRIfldbl" %"$sPRIfldbl"\n", nv, v, w);
- return 0;
-}
-EOCP
- case "$osname:$gccversion" in
- aix:) saveccflags="$ccflags"
- ccflags="$ccflags -qlongdouble" ;; # to avoid core dump
- esac
- set try
- if eval $compile; then
- foo=`$run ./try`
- case "$foo" in
- *" 4294967303.150000 1.150000 4294967302.000000")
- echo >&4 "Your modfl() is broken for large values."
- d_modfl_pow32_bug="$define"
- case "$foo" in
- glibc) echo >&4 "You should upgrade your glibc to at least 2.2.2 to get a fixed modfl()."
- ;;
- esac
- ;;
- *" 4294967303.150000 0.150000 4294967303.000000")
- echo >&4 "Your modfl() seems okay for large values."
- ;;
- *) echo >&4 "I don't understand your modfl() at all."
- d_modfl="$undef"
- ;;
- esac
- $rm_try
- else
- echo "I cannot figure out whether your modfl() is okay, assuming it isn't."
- d_modfl="$undef"
- fi
- case "$osname:$gccversion" in
- aix:) ccflags="$saveccflags" ;; # restore
- esac
- ;;
-esac
-
if $test "$uselongdouble" = "$define"; then
message=""
if $test "$d_sqrtl" != "$define"; then
set d_sigaction; eval $setvar
$rm_try
+: see what type pids are declared as in the kernel
+rp="What is the type of process ids on this system?"
+set pid_t pidtype int stdio.h sys/types.h
+eval $typedef_ask
+
+: see what type uids are declared as in the kernel
+echo " "
+echo "Looking for the type for user ids returned by getuid()."
+set uid_t uidtype xxx stdio.h sys/types.h
+eval $typedef
+case "$uidtype" in
+xxx)
+ xxx=`./findhdr sys/user.h`
+ set `grep '_ruid;' "$xxx" 2>/dev/null` unsigned short
+ case $1 in
+ unsigned) dflt="$1 $2" ;;
+ *) dflt="$1" ;;
+ esac
+ ;;
+*) dflt="$uidtype";;
+esac
+case "$uidtype" in
+uid_t) echo "uid_t found." ;;
+*) rp="What is the type for user ids returned by getuid()?"
+ . ./myread
+ uidtype="$ans"
+ ;;
+esac
+
+: Define hasfield_t macro for Configure internal use
+hasfield_t='varname=$1; struct=$2; type=$3; field=$4; shift; shift; shift; shift;
+while $test $# -ge 2; do
+ case "$1" in
+ $define) echo "#include <$2>";;
+ esac ;
+ shift 2;
+done > try.c;
+echo "int main () { $struct foo; $type bar = foo.$field; }" >> try.c;
+set try;
+if eval $compile; then
+ val="$define";
+else
+ val="$undef";
+fi;
+set $varname;
+eval $setvar;
+$rm_try'
+
+: see what siginfo fields we have
+case "$d_sigaction" in
+"$define")
+ echo "Checking if your siginfo_t has si_errno field...">&4
+ set d_siginfo_si_errno siginfo_t int si_errno $d_sigaction signal.h
+ eval $hasfield_t;
+
+ echo "Checking if your siginfo_t has si_pid field...">&4
+ set d_siginfo_si_pid siginfo_t $pidtype si_pid $d_sigaction signal.h
+ eval $hasfield_t;
+
+ echo "Checking if your siginfo_t has si_uid field...">&4
+ set d_siginfo_si_uid siginfo_t $uidtype si_uid $d_sigaction signal.h
+ eval $hasfield_t;
+
+ echo "Checking if your siginfo_t has si_addr field...">&4
+ set d_siginfo_si_addr siginfo_t "void *" si_addr $d_sigaction signal.h
+ eval $hasfield_t;
+
+ echo "Checking if your siginfo_t has si_status field...">&4
+ set d_siginfo_si_status siginfo_t int si_status $d_sigaction signal.h
+ eval $hasfield_t;
+
+ echo "Checking if your siginfo_t has si_band field...">&4
+ set d_siginfo_si_band siginfo_t long si_band $d_sigaction signal.h
+ eval $hasfield_t;
+
+ echo "Checking if your siginfo_t has si_value field...">&4
+ set d_siginfo_si_value siginfo_t "union sigval" si_value $d_sigaction signal.h
+ eval $hasfield_t;
+
+ echo "Checking if your siginfo_t has si_fd field...">&4
+ set d_siginfo_si_fd siginfo_t int si_fd $d_sigaction signal.h
+ eval $hasfield_t;
+
+ ;;
+*)
+ d_siginfo_si_errno="$undef"
+ d_siginfo_si_pid="$undef"
+ d_siginfo_si_uid="$undef"
+ d_siginfo_si_addr="$undef"
+ d_siginfo_si_status="$undef"
+ d_siginfo_si_band="$undef"
+ d_siginfo_si_value="$undef"
+ d_siginfo_si_fd="$undef"
+ ;;
+esac
+
: see if this is a sunmath.h system
set sunmath.h i_sunmath
eval $inhdr
int main(int argc, char **argv)
{
NV x = 0.0;
- NV y = -0.0;
+ NV y = -1.0;
if ((signbit(x) == 0) && (signbit(y) != 0))
return 0;
else
fi
fi
+: see if strerror_l exists
+set strerror_l d_strerror_l
+eval $inlibc
+
: see if strerror_r exists
set strerror_r d_strerror_r
eval $inlibc
echo " "
case "$alignbytes" in
'') echo "Checking alignment constraints..." >&4
- if $test "X$uselongdouble" = Xdefine -a "X$d_longdbl" = Xdefine; then
- $cat >try.c <<'EOCP'
-typedef long double NV;
-EOCP
- else
- $cat >try.c <<'EOCP'
-typedef double NV;
-EOCP
- fi
- $cat >>try.c <<'EOCP'
+ $cat >try.c <<EOCP
#include <stdio.h>
struct foobar {
char foo;
- NV bar;
+ $nvtype bar;
} try_algn;
int main()
{
;;
esac
+: Include . in @INC
+$cat <<EOM
+
+Historically Perl has provided a final fallback of the current working
+directory '.' when searching for a library. This, however, can lead to
+problems when a Perl program which loads optional modules is called from
+a shared directory. This can lead to executing unexpected code.
+
+EOM
+
+# When changing to exclude by default:
+#case "$default_inc_excludes_dot" in
+# $undef|false|[nN]*) dflt="n" ;;
+# *) dflt="y" ;;
+#esac
+# For now:
+case "$default_inc_excludes_dot" in
+ $define|true|[yY]*) dflt="y" ;;
+ *) dflt="n" ;;
+esac
+
+rp='Exclude '.' from @INC by default? '
+. ./myread
+case "$ans" in
+ [nN]|undef) default_inc_excludes_dot="$undef" ;;
+ *) default_inc_excludes_dot="$define" ;;
+esac
+
: Check what kind of inf/nan your system has
$echo "Checking the kind of infinities and nans you have..." >&4
+$echo "(The following tests may crash. That's okay.)" >&4
$cat >try.c <<EOP
#define DOUBLESIZE $doublesize
#$d_longdbl HAS_LONG_DOUBLE
#ifdef HAS_LONG_DOUBLE
-#define LONGDBLSIZE $longdblsize
-#define LONGDBLKIND $longdblkind
+#define LONG_DOUBLESIZE $longdblsize
+#define LONG_DOUBLEKIND $longdblkind
#endif
#$i_math I_MATH
#ifdef I_MATH
* 0x7f, 0xf4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
* (respectively) as opposed to the more usual
* 0x7f, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+ *
+ * Pre-IEEE-754 floating point format do not even have inf/nan support
+ * at all. They might have a "max" value (DBL_MAX), which may be deadly
+ * to even mention, causing immediate SIGFPE or equivalent: this is
+ * the case with VAX floating point, for example.
*/
static void bytes(unsigned char *p, unsigned int n) {
int i;
#ifdef HAS_LONG_DOUBLE
long double ldinf = (long double)exp(1e9);
long double ldnan = (long double)sqrt(-1.0);
-#endif
- if (argc == 2) {
- switch (argv[1][0]) {
- case '1': bytes(&dinf, sizeof(dinf)); break;
- case '2': bytes(&dnan, sizeof(dnan)); break;
-#ifdef HAS_LONG_DOUBLE
# if LONG_DOUBLEKIND == 3 || LONG_DOUBLEKIND == 4
/* the 80-bit long doubles might have garbage in their excess bytes */
memset((char *)&ldinf + 10, '\0', LONG_DOUBLESIZE - 10);
+ memset((char *)&ldnan + 10, '\0', LONG_DOUBLESIZE - 10);
# endif
+ if (argc == 2) {
+ switch (argv[1][0]) {
+ case '1': bytes(&dinf, sizeof(dinf)); break;
+ case '2': bytes(&dnan, sizeof(dnan)); break;
case '3': bytes(&ldinf, sizeof(ldinf)); break;
case '4': bytes(&ldnan, sizeof(ldnan)); break;
#endif
doubleinfbytes='0x00, 0x00, 0x00, 0x00, 0x7f, 0xf0, 0x00, 0x00'
doublenanbytes='0x00, 0x00, 0x00, 0x00, 0x7f, 0xf8, 0x00, 0x00'
;;
+ 9|10|11|12|13|14) # VAX/Cray/IBM floating point formats, no inf/nan.
+ doubleinfbytes=$undef
+ doublenanbytes=$undef
+ ;;
*) # No idea.
doubleinfbytes=$undef
doublenanbytes=$undef
longdblinfbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
longdblnanbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7f, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
;;
+ 9|10|11|12|13|14) # VAX/Cray/IBM floating point formats, no inf/nan.
+ longdblinfbytes=$undef
+ longdblnanbytes=$undef
+ ;;
*) # No idea.
longdblinfbytes=$undef
longdblnanbytes=$undef
;;
esac
fi
+# In case the program crashed the values are empty, turn them undef.
+case "$doubleinfbytes" in
+'') doubleinfbytes=$undef ;;
+esac
+case "$doublenanbytes" in
+'') doublenanbytes=$undef ;;
+esac
+case "$longdblinfbytes" in
+'') longdblinfbytes=$undef ;;
+esac
+case "$longdblnanbytes" in
+'') longdblnanbytes=$undef ;;
+esac
$rm_try
: Check the length of the double mantissa
randbits=48
randseedtype=U32
+: Probe whether dtrace builds an object, as newer Illumos requires an input
+: object file that uses at least one of the probes defined in the .d file
+case "$usedtrace" in
+$define)
+ case "$dtracexnolibs" in
+ $define|true|[yY]*)
+ dtracexnolibs=$define
+ $dtrace -h -xnolibs -s ../perldtrace.d -o perldtrace.h
+ ;;
+ ' '|'')
+ if $dtrace -h -xnolibs -s ../perldtrace.d -o perldtrace.h 2>&1 ; then
+ dtracexnolibs=$define
+ echo "Your dtrace accepts -xnolibs"
+ elif $dtrace -h -s ../perldtrace.d -o perldtrace.h 2>&1 ; then
+ dtracexnolibs=$undef
+ echo "Your dtrace doesn't accept -xnolibs"
+ else
+ echo "Your dtrace doesn't work at all, try building without dtrace support" >&4
+ exit 1
+ fi
+ ;;
+ *)
+ dtracexnolibs=$undef
+ $dtrace -h -s ../perldtrace.d -o perldtrace.h
+ ;;
+ esac
+ case $dtracexnolibs in
+ $define) xnolibs=-xnolibs ;;
+ *) xnolibs= ;;
+ esac
+
+ case "$dtraceobject" in
+ $define|true|[yY]*)
+ dtraceobject=$define
+ ;;
+ ' '|'')
+ $cat >try.c <<EOM
+#include "perldtrace.h"
+int main(void) {
+ PERL_LOADED_FILE("dummy");
+ return 0;
+}
+EOM
+ dtraceobject=$undef
+ if $cc -c -o try.o $optimize $ccflags try.c \
+ && $dtrace -G $xnolibs -s ../perldtrace.d try.o >/dev/null 2>&1; then
+ dtraceobject=$define
+ echo "Your dtrace builds an object file"
+ fi
+ ;;
+ *) dtraceobject=$undef ;;
+ esac
+ $rm -f try.c try.o perldtrace.o perldtrace.h
+esac
+
: Determine if this is an EBCDIC system
echo " "
echo "Determining whether or not we are on an EBCDIC system..." >&4
. ./getfile
pager="$ans"
-: see what type pids are declared as in the kernel
-rp="What is the type of process ids on this system?"
-set pid_t pidtype int stdio.h sys/types.h
-eval $typedef_ask
-
: see if ar generates random libraries by itself
echo " "
echo "Checking how to generate random libraries on your machine..." >&4
EOS
chmod a+x signal_cmd
$eunicefix signal_cmd
+;;
+esac
: generate list of signal names
+case "$sig_num_init" in
+'')
echo " "
case "$sig_name_init" in
'') doinit=yes ;;
fi
$rm -f stdioh
-: see what type uids are declared as in the kernel
-echo " "
-echo "Looking for the type for user ids returned by getuid()."
-set uid_t uidtype xxx stdio.h sys/types.h
-eval $typedef
-case "$uidtype" in
-xxx)
- xxx=`./findhdr sys/user.h`
- set `grep '_ruid;' "$xxx" 2>/dev/null` unsigned short
- case $1 in
- unsigned) dflt="$1 $2" ;;
- *) dflt="$1" ;;
- esac
- ;;
-*) dflt="$uidtype";;
-esac
-case "$uidtype" in
-uid_t) echo "uid_t found." ;;
-*) rp="What is the type for user ids returned by getuid()?"
- . ./myread
- uidtype="$ans"
- ;;
-esac
-
: Check size of UID
echo " "
case "$uidtype" in
irix-) ccflags="\$ccflags -woff 1178" ;;
os2-*) ccflags="\$ccflags -Zlinker /PM:VIO" ;;
esac
-$cc -o try -Dcpp_stuff=$cpp_stuff $optimize \$ccflags $ldflags try.c $libs && $run ./try | $sed 's/ /\\\\ /g'
+$cc -o try -Dcpp_stuff=$cpp_stuff $optimize \$ccflags $ldflags try.c $libs 2>/dev/null && $run ./try | $sed 's/ /\\\\ /g'
EOSH
chmod +x Cppsym.try
$eunicefix Cppsym.try
d_dlopen='$d_dlopen'
d_dlsymun='$d_dlsymun'
d_dosuid='$d_dosuid'
+d_double_has_inf='$d_double_has_inf'
+d_double_has_nan='$d_double_has_nan'
+d_double_has_negative_zero='$d_double_has_negative_zero'
+d_double_has_subnormals='$d_double_has_subnormals'
+d_double_style_cray='$d_double_style_cray'
+d_double_style_ibm='$d_double_style_ibm'
+d_double_style_ieee='$d_double_style_ieee'
+d_double_style_vax='$d_double_style_vax'
d_drand48_r='$d_drand48_r'
d_drand48proto='$d_drand48proto'
d_dup2='$d_dup2'
+d_duplocale='$d_duplocale'
d_eaccess='$d_eaccess'
d_endgrent='$d_endgrent'
d_endgrent_r='$d_endgrent_r'
d_fpclassl='$d_fpclassl'
d_fpgetround='$d_fpgetround'
d_fpos64_t='$d_fpos64_t'
+d_freelocale='$d_freelocale'
d_frexpl='$d_frexpl'
d_fs_data_s='$d_fs_data_s'
d_fseeko='$d_fseeko'
d_ftello='$d_ftello'
d_ftime='$d_ftime'
d_futimes='$d_futimes'
+d_gai_strerror='$d_gai_strerror'
d_gdbm_ndbm_h_uses_prototypes='$d_gdbm_ndbm_h_uses_prototypes'
d_gdbmndbm_h_uses_prototypes='$d_gdbmndbm_h_uses_prototypes'
d_getaddrinfo='$d_getaddrinfo'
d_log1p='$d_log1p'
d_log2='$d_log2'
d_logb='$d_logb'
+d_long_double_style_ieee='$d_long_double_style_ieee'
+d_long_double_style_ieee_doubledouble='$d_long_double_style_ieee_doubledouble'
+d_long_double_style_ieee_extended='$d_long_double_style_ieee_extended'
+d_long_double_style_ieee_std='$d_long_double_style_ieee_std'
+d_long_double_style_vax='$d_long_double_style_vax'
d_longdbl='$d_longdbl'
d_longlong='$d_longlong'
d_lrint='$d_lrint'
d_memchr='$d_memchr'
d_memcmp='$d_memcmp'
d_memcpy='$d_memcpy'
+d_memmem='$d_memmem'
d_memmove='$d_memmove'
d_memset='$d_memset'
d_mkdir='$d_mkdir'
d_mktime='$d_mktime'
d_mmap='$d_mmap'
d_modfl='$d_modfl'
-d_modfl_pow32_bug='$d_modfl_pow32_bug'
d_modflproto='$d_modflproto'
d_mprotect='$d_mprotect'
d_msg='$d_msg'
d_ndbm='$d_ndbm'
d_ndbm_h_uses_prototypes='$d_ndbm_h_uses_prototypes'
d_nearbyint='$d_nearbyint'
+d_newlocale='$d_newlocale'
d_nextafter='$d_nextafter'
d_nexttoward='$d_nexttoward'
d_nice='$d_nice'
d_pwquota='$d_pwquota'
d_qgcvt='$d_qgcvt'
d_quad='$d_quad'
+d_querylocale='$d_querylocale'
d_random_r='$d_random_r'
d_re_comp='$d_re_comp'
d_readdir64_r='$d_readdir64_r'
d_shmdt='$d_shmdt'
d_shmget='$d_shmget'
d_sigaction='$d_sigaction'
+d_siginfo_si_addr='$d_siginfo_si_addr'
+d_siginfo_si_band='$d_siginfo_si_band'
+d_siginfo_si_errno='$d_siginfo_si_errno'
+d_siginfo_si_fd='$d_siginfo_si_fd'
+d_siginfo_si_pid='$d_siginfo_si_pid'
+d_siginfo_si_status='$d_siginfo_si_status'
+d_siginfo_si_uid='$d_siginfo_si_uid'
+d_siginfo_si_value='$d_siginfo_si_value'
d_signbit='$d_signbit'
d_sigprocmask='$d_sigprocmask'
d_sigsetjmp='$d_sigsetjmp'
d_strctcpy='$d_strctcpy'
d_strerrm='$d_strerrm'
d_strerror='$d_strerror'
+d_strerror_l='$d_strerror_l'
d_strerror_r='$d_strerror_r'
d_strftime='$d_strftime'
d_strlcat='$d_strlcat'
d_union_semun='$d_union_semun'
d_unordered='$d_unordered'
d_unsetenv='$d_unsetenv'
+d_uselocale='$d_uselocale'
d_usleep='$d_usleep'
d_usleepproto='$d_usleepproto'
d_ustat='$d_ustat'
db_version_major='$db_version_major'
db_version_minor='$db_version_minor'
db_version_patch='$db_version_patch'
+default_inc_excludes_dot='$default_inc_excludes_dot'
direntrytype='$direntrytype'
dlext='$dlext'
dlsrc='$dlsrc'
drand01='$drand01'
drand48_r_proto='$drand48_r_proto'
dtrace='$dtrace'
+dtraceobject='$dtraceobject'
+dtracexnolibs='$dtracexnolibs'
dynamic_ext='$dynamic_ext'
eagain='$eagain'
ebcdic='$ebcdic'
i_varargs='$i_varargs'
i_varhdr='$i_varhdr'
i_vfork='$i_vfork'
+i_xlocale='$i_xlocale'
ignore_versioned_solibs='$ignore_versioned_solibs'
inc_version_list='$inc_version_list'
inc_version_list_init='$inc_version_list_init'
: Finish up by extracting the .SH files
case "$alldone" in
exit)
- $rm -rf UU
- echo "Extraction done."
+ echo "Stopping at your request, leaving temporary files around."
exit 0
;;
cont)
EOM
fi
-if $test -f config.msg; then
+if $test -f UU/config.msg; then
echo "Hmm. I also noted the following information while running:"
echo " "
- $cat config.msg >&4
- $rm -f config.msg
+ $cat UU/config.msg >&4
fi
$rm -f kit*isdone ark*isdone
$rm -rf UU
https://perl5.git.perl.org / perl5.git / blobdiff