X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=Configure;h=a57fad1dfb1a45e61ea1ef8f81a04126e2d2c0e7;hb=ba979b3106a5e7f3b2512d1f4e93c681fba7aa9f;hp=b3fefd191426b6afbf399770813338604025421d;hpb=a5a94ea50bdb207da5d710010f8ab4baf4cb7d5b;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/Configure b/Configure
index b3fefd1..a57fad1 100755
--- a/Configure
+++ b/Configure
@@ -20,7 +20,7 @@
 
 # $Id: Head.U,v 3.0.1.9 1997/02/28 15:02:09 ram Exp $
 #
-# Generated on Wed Dec 19 03:02:32 EET 2001 [metaconfig 3.0 PL70]
+# Generated on Sat Jan 12 23:16:55 EET 2002 [metaconfig 3.0 PL70]
 # (with additional metaconfig patches by perlbug@perl.org)
 
 cat >c1$$ <<EOF
@@ -165,6 +165,7 @@ esac
 test -d UU || mkdir UU
 cd UU && rm -f ./*
 
+
 ccname=''
 ccversion=''
 ccsymbols=''
@@ -1035,6 +1036,10 @@ if test -f /etc/unixtovms.exe; then
 	eunicefix=/etc/unixtovms.exe
 fi
 
+if test -f "/system/gnu_library/bin/ar.pm"; then
+     _exe=".pm"
+fi
+
 i_whoami=''
 ccname=''
 ccversion=''
@@ -1044,7 +1049,6 @@ useposix=true
 : set useopcode=false in your hint file to disable the Opcode extension.
 useopcode=true
 : Trailing extension.  Override this in a hint file, if needed.
-_exe=''
 : Extra object files, if any, needed on this platform.
 archobjs=''
 archname=''
@@ -1153,16 +1157,16 @@ if `$sh -c '#' >/dev/null 2>&1`; then
 	shsharp=true
 	spitshell=cat
 	xcat=/bin/cat
-	test -f $xcat || xcat=/usr/bin/cat
-	if test ! -f $xcat; then
-		for p in $paths; do
-			if test -f $p/cat; then
+	test -f $xcat$_exe || xcat=/usr/bin/cat
+	if test ! -f $xcat$_exe; then
+		for p in `echo $PATH | sed -e "s/$p_/ /g"` $paths; do
+			if test -f $p/cat$_exe; then
 				xcat=$p/cat
 				break
 			fi
 		done
-		if test ! -f $xcat; then
-			echo "Can't find cat anywhere!" >&4
+		if test ! -f $xcat$_exe; then
+			echo "Can't find cat anywhere!"
 			exit 1
 		fi
 	fi
@@ -2075,6 +2079,7 @@ cpp
 csh
 date
 egrep
+gmake
 gzip
 less
 ln
@@ -2152,25 +2157,41 @@ for file in $trylist; do
 	esac
 done
 case "$egrep" in
-*egrep*)
+egrep)
 	echo "Substituting grep for egrep."
 	egrep=$grep
+	_egrep=$grep
 	;;
 esac
 case "$ln" in
-*ln*)
+ln)
 	echo "Substituting cp for ln."
 	ln=$cp
+	_ln=$cp
 	;;
 esac
-case "$make$gmake" in
-*make*)
-	;;
-*)
+case "$make" in
+make)	
+	case "$gmake" in
+	gmake)
 	echo "I can't find make or gmake, and my life depends on it." >&4
 	echo "Go find a public domain implementation or fix your PATH setting!" >&4
 	exit 1
 	;;
+	esac
+	;;
+esac	
+case "$gmake" in
+gmake)	;;
+*)	# We can't have osname yet.
+	if test -f "/system/gnu_library/bin/ar.pm"; then # Stratus VOS
+		# Assume that gmake, if found, is definitely GNU make
+		# and prefer it over the system make.
+		echo "Substituting gmake for make."
+		make=$gmake
+		_make=$gmake
+	fi
+	;;
 esac
 case "$test" in
 test)
@@ -2791,7 +2812,7 @@ EOM
 	$test -d /usr/apollo/bin && osname=apollo
 	$test -f /etc/saf/_sactab && osname=svr4
 	$test -d /usr/include/minix && osname=minix
-	$test -d /system && osname=vos
+	$test -f /system/gnu_library/bin/ar.pm && osname=vos
 	if $test -d /MachTen -o -d /MachTen_Folder; then
 		osname=machten
 		if $test -x /sbin/version; then
@@ -4141,7 +4162,7 @@ so="$ans"
 : or the new name.
 case "$_exe" in
 '')	case "$exe_ext" in
-    '')	;;
+	'')	;;
 	*)	_exe="$exe_ext" ;;
 	esac
 	;;
@@ -9969,6 +9990,10 @@ case "$eagain" in
 #include <signal.h>
 #include <stdio.h> 
 #include <stdlib.h> 
+#$i_fcntl I_FCNTL
+#ifdef I_FCNTL
+#include <fcntl.h>
+#endif
 #define MY_O_NONBLOCK $o_nonblock
 #ifndef errno  /* XXX need better Configure test */
 extern int errno;
@@ -10029,7 +10054,7 @@ int main()
 		ret = read(pd[0], buf, 1);	/* Should read EOF */
 		alarm(0);
 		sprintf(string, "%d\n", ret);
-		write(3, string, strlen(string));
+		write(4, string, strlen(string));
 		exit(0);
 	}
 
@@ -10043,7 +10068,7 @@ EOCP
 	set try
 	if eval $compile_ok; then
 		echo "$startsh" >mtry
-		echo "$run ./try >try.out 2>try.ret 3>try.err || exit 4" >>mtry
+		echo "$run ./try >try.out 2>try.ret 4>try.err || exit 4" >>mtry
 		chmod +x mtry
 		./mtry >/dev/null 2>&1
 		case $? in
@@ -13452,7 +13477,12 @@ EOM
 $cat >try.c <<EOCP
 #include <stdio.h>
 #define U32 $u32type
-#define BYTEORDER $byteorder
+#define BYTEORDER 0x$byteorder
+#define U8 $u8type
+#include <signal.h>
+#ifdef SIGBUS
+$signal_t bletch(s) int s; { exit(4); }
+#endif
 int main() {
 #if BYTEORDER == 0x1234 || BYTEORDER == 0x4321
     U8 buf[] = "\0\0\0\1\0\0\0\0";
@@ -13466,6 +13496,10 @@ int main() {
 
     fflush(stdout);
 
+#ifdef SIGBUS
+    signal(SIGBUS, bletch);
+#endif
+
     for (i = 0; i < 4; i++) {
 	up = (U32*)(buf + i);
 	if (! ((*up == 1 << (8*i)) ||   /* big-endian */
@@ -13498,7 +13532,7 @@ int main() {
 EOCP
 set try
 if eval $compile_ok; then
-	echo "(Testing for character data alignment may dump core.)" >&4
+	echo "(Testing for character data alignment may crash the test.  That's okay.)" >&4
 	$run ./try 2>&1 >/dev/null
 	case "$?" in
 	0)	cat >&4 <<EOM
@@ -13512,7 +13546,6 @@ EOM
 		d_u32align="$define"
 		;;
 	esac
-	$rm -f core core.try.* try.core
 else
 	rp='Can you access character data at unaligned addresses?'
 	dflt='n'
@@ -13522,6 +13555,7 @@ else
 	*)	d_u32align="$define" ;;
 	esac
 fi
+$rm -f core core.try.* try.core
 
 : see if ualarm exists
 set ualarm d_ualarm
@@ -16017,6 +16051,19 @@ 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 $test -f /usr/include/gdbm/ndbm.h; then
+        ccflags="$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