X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=Configure;h=52d57b2414ef872bf63571161477b51a5507e560;hb=e897d888ddc4bb69b5f488b85e1c82dbaeaf240b;hp=13691f8f002bba1ffc0150b682b69c1d196f5e93;hpb=d00b958fb03294bffc48d8037cc940e1d7d7ebc6;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/Configure b/Configure
index 13691f8..52d57b2 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 Thu Feb 18 01:09:27 EET 1999 [metaconfig 3.0 PL70]
+# Generated on Mon Mar 15 18:36:13 EET 1999 [metaconfig 3.0 PL70]
 # (with additional metaconfig patches by perlbug@perl.com)
 
 cat >/tmp/c1$$ <<EOF
@@ -236,6 +236,7 @@ uuname=''
 vi=''
 zcat=''
 zip=''
+full_ar=''
 full_sed=''
 libswanted=''
 hint=''
@@ -292,6 +293,7 @@ cpplast=''
 cppminus=''
 cpprun=''
 cppstdin=''
+crosscompile=''
 d_access=''
 d_accessx=''
 d_alarm=''
@@ -356,6 +358,7 @@ d_phostname=''
 d_uname=''
 d_gethostprotos=''
 d_getlogin=''
+d_getmntent=''
 d_getnbyaddr=''
 d_getnbyname=''
 d_getnent=''
@@ -376,6 +379,7 @@ d_getservprotos=''
 d_getsbyname=''
 d_getsbyport=''
 d_gnulibc=''
+d_hasmntopt=''
 d_htonl=''
 d_inetaton=''
 d_isascii=''
@@ -597,6 +601,7 @@ i_neterrno=''
 i_niin=''
 i_sysin=''
 i_poll=''
+i_pthread=''
 d_pwage=''
 d_pwchange=''
 d_pwclass=''
@@ -704,6 +709,7 @@ models=''
 small=''
 split=''
 modetype=''
+multiarch=''
 mydomain=''
 myhostname=''
 phostname=''
@@ -815,24 +821,6 @@ if test -f /etc/unixtovms.exe; then
 fi
 
 i_whoami=''
-: change the next line if compiling for Xenix/286 on Xenix/386
-xlibpth='/usr/lib/386 /lib/386'
-
-: Possible local library directories to search.
-loclibpth="/usr/local/lib /opt/local/lib /usr/gnu/lib"
-loclibpth="$loclibpth /opt/gnu/lib /usr/GNU/lib /opt/GNU/lib"
-
-: general looking path for locating libraries
-glibpth="/shlib /usr/shlib /lib/pa1.1 /usr/lib/large"
-glibpth="$glibpth /lib /usr/lib $xlibpth"
-glibpth="$glibpth /lib/large /usr/lib/small /lib/small"
-glibpth="$glibpth /usr/ccs/lib /usr/ucblib /usr/local/lib"
-
-: Private path used by Configure to find libraries.  Its value
-: is prepended to libpth. This variable takes care of special
-: machines, like the mips.  Usually, it should be empty.
-plibpth=''
-
 : Possible local include directories to search.
 : Set locincpth to "" in a hint file to defeat local include searches.
 locincpth="/usr/local/include /opt/local/include /usr/gnu/include"
@@ -911,6 +899,24 @@ _exe=''
 : Extra object files, if any, needed on this platform.
 archobjs=''
 groupstype=''
+: change the next line if compiling for Xenix/286 on Xenix/386
+xlibpth='/usr/lib/386 /lib/386'
+
+: Possible local library directories to search.
+loclibpth="/usr/local/lib /opt/local/lib /usr/gnu/lib"
+loclibpth="$loclibpth /opt/gnu/lib /usr/GNU/lib /opt/GNU/lib"
+
+: general looking path for locating libraries
+glibpth="/shlib /usr/shlib /lib/pa1.1 /usr/lib/large"
+glibpth="$glibpth /lib /usr/lib $xlibpth"
+glibpth="$glibpth /lib/large /usr/lib/small /lib/small"
+glibpth="$glibpth /usr/ccs/lib /usr/ucblib /usr/local/lib"
+
+: Private path used by Configure to find libraries.  Its value
+: is prepended to libpth. This variable takes care of special
+: machines, like the mips.  Usually, it should be empty.
+plibpth=''
+
 : default library list
 libswanted=''
 : some systems want to use only the non-versioned libso:s
@@ -927,7 +933,8 @@ useopcode=true
 : List of libraries we want.
 : If anyone needs -lnet, put it in a hint file.
 libswanted='sfio socket inet nsl nm ndbm gdbm dbm db malloc dl'
-libswanted="$libswanted dld ld sun m c cposix posix ndir dir crypt"
+libswanted="$libswanted dld ld sun m rt c cposix posix"
+libswanted="$libswanted ndir dir crypt"
 libswanted="$libswanted ucb bsd BSD PW x"
 : We probably want to search /usr/shlib before most other libraries.
 : This is only used by the lib/ExtUtils/MakeMaker.pm routine extliblist.
@@ -2525,7 +2532,7 @@ case "$usethreads" in
 		. ./usethreads.cbu
 	fi
 	case "$osname" in
-	aix|dec_osf|dos_djgpp|freebsd|hpux|irix|linux|openbsd|os2|solaris|vmesa)
+	aix|dec_osf|dos_djgpp|freebsd|hpux|irix|linux|next|openbsd|os2|solaris|vmesa)
 		# Known thread-capable platforms.
 		;;
 	*)
@@ -4076,11 +4083,7 @@ if $xxx; then
 	esac;
 fi'
 
-if ./osf1; then
-	set signal.h __LANGUAGE_C__; eval $inctest
-else
-	set signal.h LANGUAGE_C; eval $inctest
-fi
+set signal.h LANGUAGE_C; eval $inctest
 
 case "$hint" in
 none|recommended) dflt="$ccflags $dflt" ;;
@@ -5310,7 +5313,8 @@ EOM
 		useshrplib='true'
 		# Why does next4 have to be so different?
 		case "${osname}${osvers}" in
-		next4*)	xxx='DYLD_LIBRARY_PATH' ;;
+		next4*|rhapsody*)
+			xxx='DYLD_LIBRARY_PATH' ;;
 		os2*)	xxx='' ;; # Nothing special needed.
 		beos*)  xxx='' ;;
 		*)		xxx='LD_LIBRARY_PATH' ;;
@@ -6147,8 +6151,8 @@ $cat <<EOM
 
 The installation process will also create a directory for
 site-specific extensions and modules.  Some users find it convenient
-to place all local files in this directory rather than in the main
-distribution directory.
+to place all site-specific files in this directory rather than in the
+main distribution directory.
 
 EOM
 fn=d~+
@@ -8056,13 +8060,13 @@ eval $inlibc
 
 : see how we will look up host name
 echo " "
-if false; then
-	: dummy stub to allow use of elif
-elif set gethostname val -f d_gethname; eval $csym; $val; then
+call=''
+if set gethostname val -f d_gethname; eval $csym; $val; then
 	echo 'gethostname() found.' >&4
 	d_gethname="$define"
 	call=gethostname
-elif set uname val -f d_uname; eval $csym; $val; then
+fi
+if set uname val -f d_uname; eval $csym; $val; then
 	if ./xenix; then
 		$cat <<'EOM'
 uname() was found, but you're running xenix, and older versions of xenix
@@ -8082,7 +8086,9 @@ EOM
 	else
 		echo 'uname() found.' >&4
 		d_uname="$define"
-		call=uname
+		case "$call" in
+		'') call=uname ;;
+		esac
 	fi
 fi
 case "$d_gethname" in
@@ -8150,6 +8156,10 @@ eval $hasproto
 set getlogin d_getlogin
 eval $inlibc
 
+: see if getmntent exists
+set getmntent d_getmntent
+eval $inlibc
+
 : see if getnetbyaddr exists
 set getnetbyaddr d_getnbyaddr
 eval $inlibc
@@ -8267,6 +8277,10 @@ $define)
 	;;
 esac
 
+: see if hasmntopt exists
+set hasmntopt d_hasmntopt
+eval $inlibc
+
 : see if this is a netinet/in.h or sys/in.h system
 set netinet/in.h i_niin sys/in.h i_sysin
 eval $inhdr
@@ -8758,8 +8772,18 @@ eval $inlibc
 set nice d_nice
 eval $inlibc
 
-: how to create joinable pthreads
+: see if POSIX threads are available
 if test "X$usethreads" = "X$define"; then
+	set pthread.h i_pthread
+	eval $inhdr
+else
+	i_pthread="$undef"
+fi
+
+
+
+: how to create joinable pthreads
+if test "X$usethreads" = "X$define" -a "X$i_pthread" = "X$define"; then
 	echo " "
 	echo "Checking what constant to use for creating joinable pthreads..." >&4 
 	$cat >try.c <<'EOCP'
@@ -10132,7 +10156,16 @@ $define)
 	false) dflt='n';;
 	*) dflt='y';;
 	esac
-	rp="Some systems have problems with vfork().  Do you want to use it?"
+	cat <<'EOM'
+ 
+Perl can only use a vfork() that doesn't suffer from strict
+restrictions on calling functions or modifying global data in
+the child.  For example, glibc-2.1 contains such a vfork()
+that is unsuitable.  If your system provides a proper fork()
+call, chances are that you do NOT want perl to use vfork().
+
+EOM
+	rp="Do you still want to use vfork()?"
 	. ./myread
 	case "$ans" in
 	y|Y) ;;
@@ -10274,41 +10307,77 @@ Log='$Log'
 RCSfile='$RCSfile'
 Revision='$Revision'
 
+case "$crosscompile" in
+''|[nN]*) crosscompile="$undef" ;;
+esac
+
+case "$osname" in
+next|rhapsody) multiarch="$define" ;;
+esac
+case "$multiarch" in
+''|[nN]*) multiarch="$undef" ;;
+esac
+
 : check for alignment requirements
 echo " "
-case "$alignbytes" in
-'') echo "Checking alignment constraints..." >&4
-	$cat >try.c <<'EOCP'
+case "$crosscompile$multiarch" in
+*$define*)
+	$cat <<EOM
+You seem to be either cross-compiling or doing a multiarchitecture build,
+skipping the memory alignment check.
+
+EOM
+	case "$alignbytes" in
+	'') alignbytes=8 ;;
+	esac
+	;;
+*)
+	case "$alignbytes" in
+	'') echo "Checking alignment constraints..." >&4
+		$cat >try.c <<'EOCP'
 struct foobar {
 	char foo;
 	double bar;
-} try;
+} try_algn;
 int main()
 {
-	printf("%d\n", (char *)&try.bar - (char *)&try.foo);
+	printf("%d\n", (char *)&try_algn.bar - (char *)&try_algn.foo);
 }
 EOCP
-	set try
-	if eval $compile_ok; then
-		dflt=`./try`
-	else
-		dflt='8'
-		echo "(I can't seem to compile the test program...)"
-	fi
-	;;
-*) dflt="$alignbytes"
+		set try
+		if eval $compile_ok; then
+			dflt=`./try`
+		else
+			dflt='8'
+			echo "(I can't seem to compile the test program...)"
+		fi
+		;;
+	*) dflt="$alignbytes"
+		;;
+	esac
+	rp="Doubles must be aligned on a how-many-byte boundary?"
+	. ./myread
+	alignbytes="$ans"
+	$rm -f try.c try
 	;;
 esac
-rp="Doubles must be aligned on a how-many-byte boundary?"
-. ./myread
-alignbytes="$ans"
-$rm -f try.c try
+
 
 : check for ordering of bytes in a long
-case "$byteorder" in
-'')
-	$cat <<'EOM'
-  
+echo " "
+case "$crosscompile$multiarch" in
+*$define*)
+	$cat <<EOM
+You seem to be either cross-compiling or doing a multiarchitecture build,
+skipping the byteorder check.
+
+EOM
+	byteorder=''
+	;;
+*)
+	case "$byteorder" in
+	'')
+		$cat <<'EOM'
 In the following, larger digits indicate more significance.  A big-endian
 machine like a Pyramid or a Motorola 680?0 chip will come out to 4321. A
 little-endian machine like a Vax or an Intel 80?86 chip would be 1234. Other
@@ -10316,7 +10385,7 @@ machines may have weird orders like 3412.  A Cray will report 87654321. If
 the test program works the default is probably right.
 I'm now running the test program...
 EOM
-	$cat >try.c <<'EOCP'
+		$cat >try.c <<'EOCP'
 #include <stdio.h>
 int main()
 {
@@ -10336,37 +10405,40 @@ int main()
 	exit(0);
 }
 EOCP
-	xxx_prompt=y
-	set try
-	if eval $compile && ./try > /dev/null; then
-		dflt=`./try`
-		case "$dflt" in
-		[1-4][1-4][1-4][1-4]|12345678|87654321)
-			echo "(The test program ran ok.)"
-			echo "byteorder=$dflt"
-			xxx_prompt=n
+		xxx_prompt=y
+		set try
+		if eval $compile && ./try > /dev/null; then
+			dflt=`./try`
+			case "$dflt" in
+			[1-4][1-4][1-4][1-4]|12345678|87654321)
+				echo "(The test program ran ok.)"
+				echo "byteorder=$dflt"
+				xxx_prompt=n
 			;;
-		????|????????) echo "(The test program ran ok.)" ;;
-		*) echo "(The test program didn't run right for some reason.)" ;;
-		esac
-	else
-		dflt='4321'
-		cat <<'EOM'
+			????|????????) echo "(The test program ran ok.)" ;;
+			*) echo "(The test program didn't run right for some reason.)" ;;
+			esac
+		else
+			dflt='4321'
+			cat <<'EOM'
 (I can't seem to compile the test program.  Guessing big-endian...)
 EOM
-	fi
-	case "$xxx_prompt" in
-	y)
-		rp="What is the order of bytes in a long?"
-		. ./myread
-		byteorder="$ans"
-		;;
-	*)	byteorder=$dflt
+		fi
+		case "$xxx_prompt" in
+		y)
+			rp="What is the order of bytes in a long?"
+			. ./myread
+			byteorder="$ans"
+			;;
+		*)	byteorder=$dflt
+			;;
+		esac
 		;;
 	esac
+	$rm -f try.c try
 	;;
 esac
-$rm -f try.c try
+
 
 : how do we catenate cpp tokens here?
 echo " "
@@ -10822,6 +10894,12 @@ rp="What is the type for file position used by fsetpos()?"
 set fpos_t fpostype long stdio.h sys/types.h
 eval $typedef_ask
 
+: Store the full pathname to the ar program for use in the C program
+: Respect a hint or command line value for full_ar.
+case "$full_ar" in
+'') full_ar=$ar ;;
+esac
+
 : Store the full pathname to the sed program for use in the C program
 full_sed=$sed
 
@@ -11904,12 +11982,16 @@ $eunicefix Cppsym
 ./Cppsym -l $al | $sort | $grep -v '^$' >Cppsym.true
 
 : now check the C compiler for additional symbols
+postprocess_cc_v=''
+case "$osname" in
+aix) postprocess_cc_v="|$tr , ' '" ;;
+esac
 $cat >ccsym <<EOS
 $startsh
 $cat >tmp.c <<EOF
 extern int foo;
 EOF
-for i in \`$cc -v -c tmp.c 2>&1\`
+for i in \`$cc -v -c tmp.c 2>&1 $postprocess_cc_v\`
 do
 	case "\$i" in
 	-D*) echo "\$i" | $sed 's/^-D//';;
@@ -11918,6 +12000,7 @@ do
 done
 $rm -f try.c
 EOS
+unset postprocess_cc_v
 chmod +x ccsym
 $eunicefix ccsym
 ./ccsym > ccsym1.raw
@@ -12574,6 +12657,7 @@ cppminus='$cppminus'
 cpprun='$cpprun'
 cppstdin='$cppstdin'
 cppsymbols='$cppsymbols'
+crosscompile='$crosscompile'
 cryptlib='$cryptlib'
 csh='$csh'
 d_Gconvert='$d_Gconvert'
@@ -12660,6 +12744,7 @@ d_gethent='$d_gethent'
 d_gethname='$d_gethname'
 d_gethostprotos='$d_gethostprotos'
 d_getlogin='$d_getlogin'
+d_getmntent='$d_getmntent'
 d_getnbyaddr='$d_getnbyaddr'
 d_getnbyname='$d_getnbyname'
 d_getnent='$d_getnent'
@@ -12681,6 +12766,7 @@ d_getservprotos='$d_getservprotos'
 d_gettimeod='$d_gettimeod'
 d_gnulibc='$d_gnulibc'
 d_grpasswd='$d_grpasswd'
+d_hasmntopt='$d_hasmntopt'
 d_htonl='$d_htonl'
 d_index='$d_index'
 d_inetaton='$d_inetaton'
@@ -12883,6 +12969,7 @@ firstmakefile='$firstmakefile'
 flex='$flex'
 fpostype='$fpostype'
 freetype='$freetype'
+full_ar='$full_ar'
 full_csh='$full_csh'
 full_sed='$full_sed'
 gccversion='$gccversion'
@@ -12921,6 +13008,7 @@ i_netdb='$i_netdb'
 i_neterrno='$i_neterrno'
 i_niin='$i_niin'
 i_poll='$i_poll'
+i_pthread='$i_pthread'
 i_pwd='$i_pwd'
 i_rpcsvcdbm='$i_rpcsvcdbm'
 i_sfio='$i_sfio'
@@ -13023,6 +13111,7 @@ mmaptype='$mmaptype'
 models='$models'
 modetype='$modetype'
 more='$more'
+multiarch='$multiarch'
 mv='$mv'
 myarchname='$myarchname'
 mydomain='$mydomain'