# $Id: Head.U,v 3.0.1.9 1997/02/28 15:02:09 ram Exp $
#
-# Generated on Sat Mar 11 20:26:09 EET 2000 [metaconfig 3.0 PL70]
+# Generated on Fri Apr 28 23:33:15 EET DST 2000 [metaconfig 3.0 PL70]
# (with additional metaconfig patches by perlbug@perl.com)
cat >/tmp/c1$$ <<EOF
d_flock=''
d_fork=''
d_fpos64_t=''
+d_frexpl=''
d_fs_data_s=''
d_fseeko=''
d_fsetpos=''
d_inetaton=''
d_int64_t=''
d_isascii=''
+d_isnan=''
+d_isnanl=''
d_killpg=''
d_lchown=''
d_ldbl_dig=''
d_mktime=''
d_mmap=''
mmaptype=''
+d_modfl=''
d_mprotect=''
d_msg=''
d_msgctl=''
passcat=''
orderlib=''
ranlib=''
+d_perl_otherlibdirs=''
+otherlibdirs=''
package=''
spackage=''
pager=''
sitelibexp=''
siteprefix=''
siteprefixexp=''
+sizesize=''
sizetype=''
so=''
socksizetype=''
case "$fastread$alldone" in
yescont|yesexit) ;;
*)
- if test ! -t 0; then
- echo "Say 'sh Configure', not 'sh <Configure'"
- exit 1
- fi
+ case "$extractsh" in
+ true) ;;
+ *)
+ if test ! -t 0; then
+ echo "Say 'sh Configure', not 'sh <Configure'"
+ exit 1
+ fi
+ ;;
+ esac
;;
esac
Directory)
for fp in $gfpth; do
if test "X$fp" = X.; then
- pf="$ansexp"
+ dir="$ans"
+ direxp="$ansexp"
else
- pf="$fp/$ansexp"
+ dir="$fp/$ansexp"
+ direxp="$fp/$ansexp"
fi
- if test -d "$pf"; then
+ if test -d "$direxp"; then
type=''
- value="$pf"
+ value="$dir"
break
fi
done
;;
*) $cat <<EOM
-Perl 5.006 can be compiled for binary compatibility with 5.005.
-If you decide to do so, you will be able to continue using most
-of the extensions that were compiled for Perl 5.005.
+This version of Perl can be compiled for binary compatibility with 5.005.
+If you decide to do so, you will be able to continue using most of the
+extensions that were compiled for Perl 5.005.
EOM
case "$bincompat5005$d_bincompat5005" in
$rm -f malloc.[co]
$cat <<EOM
+After $package is installed, you may wish to install various
+add-on modules and utilities. Typically, these add-ons will
+be installed under $prefix with the rest
+of this package. However, you may wish to install such add-ons
+elsewhere under a different prefix.
+
+If you do not wish to put everything under a single prefix, that's
+ok. You will be prompted for the individual locations; this siteprefix
+is only used to suggest the defaults.
+
+The default should be fine for most people.
+
+EOM
+fn=d~+
+rp='Installation prefix to use for add-on modules and utilities?'
+: XXX Here might be another good place for an installstyle setting.
+case "$siteprefix" in
+'') dflt=$prefix ;;
+*) dflt=$siteprefix ;;
+esac
+. ./getfile
+: XXX Prefixit unit does not yet support siteprefix and vendorprefix
+oldsiteprefix=''
+case "$siteprefix" in
+'') ;;
+*) case "$ans" in
+ "$prefix") ;;
+ *) oldsiteprefix="$prefix";;
+ esac
+ ;;
+esac
+siteprefix="$ans"
+siteprefixexp="$ansexp"
+
+: determine where site specific libraries go.
+: Usual default is /usr/local/lib/perl5/site_perl/$version
+: The default "style" setting is made in installstyle.U
+: XXX No longer works with Prefixit stuff.
+prog=`echo $package | $sed 's/-*[0-9.]*$//'`
+case "$sitelib" in
+'') case "$installstyle" in
+ *lib/perl5*) dflt=$siteprefix/lib/$package/site_$prog/$version ;;
+ *) dflt=$siteprefix/lib/site_$prog/$version ;;
+ esac
+ ;;
+*) dflt="$sitelib"
+ ;;
+esac
+$cat <<EOM
+
+The installation process will create a directory for
+site-specific extensions and modules. Most users find it convenient
+to place all site-specific files in this directory rather than in the
+main distribution directory.
+
+EOM
+fn=d~+
+rp='Pathname for the site-specific library files?'
+. ./getfile
+sitelib="$ans"
+sitelibexp="$ansexp"
+sitelib_stem=`echo "$sitelibexp" | sed "s,/$version$,,"`
+: Change installation prefix, if necessary.
+if $test X"$prefix" != X"$installprefix"; then
+ installsitelib=`echo $sitelibexp | $sed "s#^$prefix#$installprefix#"`
+else
+ installsitelib="$sitelibexp"
+fi
+
+: determine where site specific architecture-dependent libraries go.
+: sitelib default is /usr/local/lib/perl5/site_perl/$version
+: sitearch default is /usr/local/lib/perl5/site_perl/$version/$archname
+: sitelib may have an optional trailing /share.
+case "$sitearch" in
+'') dflt=`echo $sitelib | $sed 's,/share$,,'`
+ dflt="$dflt/$archname"
+ ;;
+*) dflt="$sitearch"
+ ;;
+esac
+set sitearch sitearch none
+eval $prefixit
+$cat <<EOM
+
+The installation process will also create a directory for
+architecture-dependent site-specific extensions and modules.
+
+EOM
+fn=d~+
+rp='Pathname for the site-specific architecture-dependent library files?'
+. ./getfile
+sitearch="$ans"
+sitearchexp="$ansexp"
+: Change installation prefix, if necessary.
+if $test X"$prefix" != X"$installprefix"; then
+ installsitearch=`echo $sitearchexp | sed "s#^$prefix#$installprefix#"`
+else
+ installsitearch="$sitearchexp"
+fi
+
+$cat <<EOM
+
The installation process will also create a directory for
vendor-supplied add-ons. Vendors who supply perl with their system
may find it convenient to place all vendor-supplied files in this
installvendorarch="$vendorarchexp"
fi
+: Final catch-all directories to search
+$cat <<EOM
+
+Lastly, you can have perl look in other directories for extensions and
+modules in addition to those already specified.
+These directories will be searched after
+ $sitearch
+ $sitelib
+EOM
+test X"$vendorlib" != "X" && echo ' ' $vendorlib
+test X"$vendorarch" != "X" && echo ' ' $vendorarch
+echo ' '
+case "$otherlibdirs" in
+''|' ') dflt='none' ;;
+*) dflt="$otherlibdirs" ;;
+esac
+$cat <<EOM
+Enter a colon-separated set of extra paths to include in perl's @INC
+search path, or enter 'none' for no extra paths.
+
+EOM
+
+rp='Colon-separated list of additional directories for perl to search?'
+. ./myread
+case "$ans" in
+' '|''|none) otherlibdirs=' ' ;;
+*) otherlibdirs="$ans" ;;
+esac
+case "$otherlibdirs" in
+' ') val=$undef ;;
+*) val=$define ;;
+esac
+set d_perl_otherlibdirs
+eval $setvar
+
: Cruising for prototypes
echo " "
echo "Checking out function prototypes..." >&4
*) echo "Using $perl5." ;;
esac
-$cat <<EOM
-
-After $package is installed, you may wish to install various
-add-on modules and utilities. Typically, these add-ons will
-be installed under $prefix with the rest
-of this package. However, you may wish to install such add-ons
-elsewhere under a different prefix.
-
-If you do not wish to put everything under a single prefix, that's
-ok. You will be prompted for the individual locations; this siteprefix
-is only used to suggest the defaults.
-
-The default should be fine for most people.
-
-EOM
-fn=d~+
-rp='Installation prefix to use for add-on modules and utilities?'
-: XXX Here might be another good place for an installstyle setting.
-case "$siteprefix" in
-'') dflt=$prefix ;;
-*) dflt=$siteprefix ;;
-esac
-. ./getfile
-: XXX Prefixit unit does not yet support siteprefix and vendorprefix
-oldsiteprefix=''
-case "$siteprefix" in
-'') ;;
-*) case "$ans" in
- "$prefix") ;;
- *) oldsiteprefix="$prefix";;
- esac
- ;;
-esac
-siteprefix="$ans"
-siteprefixexp="$ansexp"
-
-: determine where site specific libraries go.
-: Usual default is /usr/local/lib/perl5/site_perl/$version
-: The default "style" setting is made in installstyle.U
-: XXX No longer works with Prefixit stuff.
-prog=`echo $package | $sed 's/-*[0-9.]*$//'`
-case "$sitelib" in
-'') case "$installstyle" in
- *lib/perl5*) dflt=$siteprefix/lib/$package/site_$prog/$version ;;
- *) dflt=$siteprefix/lib/site_$prog/$version ;;
- esac
- ;;
-*) dflt="$sitelib"
- ;;
-esac
-$cat <<EOM
-
-The installation process will create a directory for
-site-specific extensions and modules. Most users find it convenient
-to place all site-specific files in this directory rather than in the
-main distribution directory.
-
-EOM
-fn=d~+
-rp='Pathname for the site-specific library files?'
-. ./getfile
-sitelib="$ans"
-sitelibexp="$ansexp"
-sitelib_stem=`echo "$sitelibexp" | sed "s,/$version$,,"`
-: Change installation prefix, if necessary.
-if $test X"$prefix" != X"$installprefix"; then
- installsitelib=`echo $sitelibexp | $sed "s#^$prefix#$installprefix#"`
-else
- installsitelib="$sitelibexp"
-fi
-
: Determine list of previous versions to include in @INC
$cat > getverlist <<EOPL
#!$perl5 -w
use File::Basename;
\$api_versionstring = "$api_versionstring";
\$version = "$version";
-\$sitelib = "$sitelib";
+\$stem = "$sitelib_stem";
\$archname = "$archname";
EOPL
$cat >> getverlist <<'EOPL'
# Can't have leading @ because metaconfig interprets it as a command!
;@inc_version_list=();
-$stem=dirname($sitelib);
# XXX Redo to do opendir/readdir?
if (-d $stem) {
chdir($stem);
foreach $d (@candidates) {
if ($d lt $version) {
if ($d ge $api_versionstring) {
- unshift(@inc_version_list, "$d/$archname", $d);
+ unshift(@inc_version_list, grep { -d } "$d/$archname", $d);
}
elsif ($d ge "5.005") {
- unshift(@inc_version_list, $d);
+ unshift(@inc_version_list, grep { -d } $d);
}
}
else {
: see if we can have long filenames
echo " "
-rmlist="$rmlist /tmp/cf$$"
-$test -d /tmp/cf$$ || mkdir /tmp/cf$$
first=123456789abcdef
-second=/tmp/cf$$/$first
-$rm -f $first $second
+$rm -f $first
if (echo hi >$first) 2>/dev/null; then
if $test -f 123456789abcde; then
echo 'You cannot have filenames longer than 14 characters. Sigh.' >&4
val="$undef"
else
- if (echo hi >$second) 2>/dev/null; then
- if $test -f /tmp/cf$$/123456789abcde; then
- $cat <<'EOM'
-That's peculiar... You can have filenames longer than 14 characters, but only
-on some of the filesystems. Maybe you are using NFS. Anyway, to avoid problems
-I shall consider your system cannot support long filenames at all.
-EOM
- val="$undef"
- else
- echo 'You can have filenames longer than 14 characters.' >&4
- val="$define"
- fi
- else
- $cat <<'EOM'
-How confusing! Some of your filesystems are sane enough to allow filenames
-longer than 14 characters but some others like /tmp can't even think about them.
-So, for now on, I shall assume your kernel does not allow them at all.
-EOM
- val="$undef"
- fi
+ echo 'You can have filenames longer than 14 characters.'>&4
+ val="$define"
fi
else
$cat <<'EOM'
-You can't have filenames longer than 14 chars. You can't even think about them!
+You can't have filenames longer than 14 chars.
+You can't even think about them!
EOM
val="$undef"
fi
set d_flexfnam
eval $setvar
-$rm -rf /tmp/cf$$ 123456789abcde*
+$rm -rf 123456789abcde*
: determine where library module manual pages go
set man3dir man3dir none
echo "If you don't want the manual sources installed, answer 'none'."
prog=`echo $package | $sed 's/-*[0-9.]*$//'`
case "$man3dir" in
-'') dflt=`echo $man1dir | $sed -e 's/man1/man3/g' -e 's/man\.1/man\.3/g'`
+'') dflt=`echo "$man1dir" | $sed -e 's/man1/man3/g' -e 's/man\.1/man\.3/g'`
if $test -d "$privlib/man/man3"; then
cat <<EOM >&4
esac
fi
;;
-' ') dflt=none;;
*) dflt="$man3dir" ;;
esac
+case "$dflt" in
+' ') dflt=none ;;
+esac
echo " "
fn=dn+~
rp="Where do the $package library man pages (source) go?"
. ./getfile
man3dir="$ans"
man3direxp="$ansexp"
-case "$man1dir" in
+case "$man3dir" in
'') man3dir=' '
installman3dir='';;
esac
installscript="$scriptdirexp"
fi
-: determine where site specific architecture-dependent libraries go.
-: sitelib default is /usr/local/lib/perl5/site_perl/$version
-: sitearch default is /usr/local/lib/perl5/site_perl/$version/$archname
-: sitelib may have an optional trailing /share.
-case "$sitearch" in
-'') dflt=`echo $sitelib | $sed 's,/share$,,'`
- dflt="$dflt/$archname"
- ;;
-*) dflt="$sitearch"
- ;;
-esac
-set sitearch sitearch none
-eval $prefixit
-$cat <<EOM
-
-The installation process will also create a directory for
-architecture-dependent site-specific extensions and modules.
-
-EOM
-fn=d~+
-rp='Pathname for the site-specific architecture-dependent library files?'
-. ./getfile
-sitearch="$ans"
-sitearchexp="$ansexp"
-: Change installation prefix, if necessary.
-if $test X"$prefix" != X"$installprefix"; then
- installsitearch=`echo $sitearchexp | sed "s#^$prefix#$installprefix#"`
-else
- installsitearch="$sitearchexp"
-fi
-
: determine where add-on public executables go
case "$sitebin" in
'') dflt=$siteprefix/bin ;;
set d_fpos64_t
eval $setvar
+: see if frexpl exists
+set frexpl d_frexpl
+eval $inlibc
+
hasstruct='varname=$1; struct=$2; shift; shift;
while $test $# -ge 2; do
case "$1" in
eval $setvar
$rm -f isascii*
+: see if isnan exists
+set isnan d_isnan
+eval $inlibc
+
+: see if isnanl exists
+set isnanl d_isnanl
+eval $inlibc
+
: see if killpg exists
set killpg d_killpg
eval $inlibc
+: see if modfl exists
+set modfl d_modfl
+eval $inlibc
+
: see if mprotect exists
set mprotect d_mprotect
eval $inlibc
fprintf(stdout, "%s", buf);
fflush(NULL);
if (i == -1)
- return 0;
+ return 0;
bp = buf;
}
}
fflushNULL="$undef"
fi
fi
- $rm -f core tryp.core core.tryp.*
+ $rm -f core tryp.c tryp.core core.tryp.*
;;
'') $cat >&4 <<EOM
Your fflush(NULL) isn't working (contrary to ANSI C).
fflushNULL="$undef"
;;
esac
-: check explicit looping only if NULL did not work
+: check explicit looping only if NULL did not work, and if the pipe
+: bug does not show up on an explicit flush too
case "$fflushNULL" in
"$undef")
- : check for fflush all behaviour
- case "$fflushall" in
- '') set try -DTRY_FFLUSH_ALL $output
- if eval $compile; then
- $cat >&4 <<EOM
-(Now testing the other method--but note that also this may fail.)
+ $cat >tryp.c <<EOCP
+#include <stdio.h>
+int
+main(int argc, char **argv)
+{
+ char buf[1024];
+ int i;
+ char *bp = buf;
+ while (1) {
+ while ((i = getc(stdin)) != -1
+ && (*bp++ = i) != '\n'
+ && bp < &buf[1024])
+ /* DO NOTHING */ ;
+ *bp = '\0';
+ fprintf(stdout, "%s", buf);
+ fflush(stdin);
+ if (i == -1)
+ return 0;
+ bp = buf;
+ }
+}
+EOCP
+ set tryp
+ if eval $compile; then
+ $rm -f tryp.out
+ $cat tryp.c | ./tryp$exe_ext 2>/dev/null > tryp.out
+ if cmp tryp.c tryp.out >/dev/null 2>&1; then
+ $cat >&4 <<EOM
+Good, at least fflush(stdin) seems to behave okay when stdin is a pipe.
EOM
- $rm -f try.out
- ./try$exe_ext 2>/dev/null
- if $test -s try.out -a "X$?" = X42; then
- fflushall="`$cat try.out`"
- fi
- fi
- $rm -f core try.core core.try.*
+ : now check for fflushall behaviour
case "$fflushall" in
- x) $cat >&4 <<EOM
+ '') 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.)
+EOM
+ $rm -f try.out
+ ./try$exe_ext 2>/dev/null
+ if $test -s try.out -a "X$?" = X42; then
+ fflushall="`$cat try.out`"
+ fi
+ fi
+ $rm -f core try.core core.try.*
+ case "$fflushall" in
+ x) $cat >&4 <<EOM
Whew. Flushing explicitly all the stdio streams works.
EOM
- fflushall="$define"
- ;;
- '') $cat >&4 <<EOM
+ fflushall="$define"
+ ;;
+ '') $cat >&4 <<EOM
Sigh. Flushing explicitly all the stdio streams doesn't work.
EOM
- fflushall="$undef"
- ;;
- *) $cat >&4 <<EOM
+ fflushall="$undef"
+ ;;
+ *) $cat >&4 <<EOM
Cannot figure out whether flushing stdio streams explicitly works or not.
I'm assuming it doesn't.
EOM
+ fflushall="$undef"
+ ;;
+ esac
+ ;;
+ "$define"|true|[yY]*)
+ fflushall="$define"
+ ;;
+ *)
fflushall="$undef"
;;
esac
- ;;
- "$define"|true|[yY]*)
- fflushall="$define"
- ;;
- *)
+ else
+ $cat >&4 <<EOM
+All is futile. Even fflush(stdin) clobbers input pipes!
+EOM
fflushall="$undef"
- ;;
- esac
+ fi
+ else
+ fflushall="$undef"
+ fi
+ $rm -f core tryp.c tryp.core core.tryp.*
;;
-*) fflushall="$undef"
+*) fflushall="$undef"
;;
esac
+
case "$fflushNULL$fflushall" in
undefundef)
$cat <<EOM
-I cannot figure out how to flush pending stdio output.
+OK, I give up. I cannot figure out how to flush pending stdio output.
+We won't be flushing handles at all before fork/exec/popen.
EOM
;;
esac
}'
$rm -f signal signal.c signal.awk signal.lst signal_cmd
+echo " "
+case "$sizetype" in
+*_t) zzz="$sizetype" ;;
+*) zzz="filesize" ;;
+esac
+echo "Checking the size of $zzz..." >&4
+cat > try.c <<EOCP
+#include <sys/types.h>
+#include <stdio.h>
+int main() {
+ printf("%d\n", (int)sizeof($sizetype));
+ exit(0);
+}
+EOCP
+set try
+if eval $compile_ok; then
+ yyy=`./try`
+ case "$yyy" in
+ '') sizesize=4
+ echo "(I can't execute the test program--guessing $sizesize.)" >&4
+ ;;
+ *) sizesize=$yyy
+ echo "Your $zzz size is $sizesize bytes."
+ ;;
+ esac
+else
+ sizesize=4
+ echo "(I can't compile the test program--guessing $sizesize.)" >&4
+fi
+
+
: check for socklen_t
echo " "
echo "Checking to see if you have socklen_t..." >&4
val="$undef"
echo "You do not have socklen_t."
case "$sizetype" in
- size_t) echo "(You do have size_t, that might work.)" ;;
+ size_t) echo "(You do have size_t, that might work. Some people are happy with just an int.)" ;;
esac
fi
$rm -f try try.*
case "$d_socklen_t" in
"$define") yyy="$yyy socklen_t"
esac
- yyy="$yyy $sizetype int long"
+ yyy="$yyy $sizetype int long unsigned"
for xxx in $yyy; do
case "$socksizetype" in
'') try="extern int accept(int, struct sockaddr *, $xxx *);"
;;
esac
;;
-*) : no sockets, so pick relatively harmless defaults
- socksizetype='char *'
+*) : no sockets, so pick relatively harmless default
+ socksizetype='int'
;;
esac
d_fork='$d_fork'
d_fpathconf='$d_fpathconf'
d_fpos64_t='$d_fpos64_t'
+d_frexpl='$d_frexpl'
d_fs_data_s='$d_fs_data_s'
d_fseeko='$d_fseeko'
d_fsetpos='$d_fsetpos'
d_inetaton='$d_inetaton'
d_int64_t='$d_int64_t'
d_isascii='$d_isascii'
+d_isnan='$d_isnan'
+d_isnanl='$d_isnanl'
d_killpg='$d_killpg'
d_lchown='$d_lchown'
d_ldbl_dig='$d_ldbl_dig'
d_mkstemps='$d_mkstemps'
d_mktime='$d_mktime'
d_mmap='$d_mmap'
+d_modfl='$d_modfl'
d_mprotect='$d_mprotect'
d_msg='$d_msg'
d_msg_ctrunc='$d_msg_ctrunc'
d_open3='$d_open3'
d_pathconf='$d_pathconf'
d_pause='$d_pause'
+d_perl_otherlibdirs='$d_perl_otherlibdirs'
d_phostname='$d_phostname'
d_pipe='$d_pipe'
d_poll='$d_poll'
orderlib='$orderlib'
osname='$osname'
osvers='$osvers'
+otherlibdirs='$otherlibdirs'
package='$package'
pager='$pager'
passcat='$passcat'
sitelibexp='$sitelibexp'
siteprefix='$siteprefix'
siteprefixexp='$siteprefixexp'
+sizesize='$sizesize'
sizetype='$sizetype'
sleep='$sleep'
smail='$smail'
projects / p5sagit/p5-mst-13.2.git / blobdiff