# $Id: Head.U,v 3.0.1.8 1995/07/25 13:40:02 ram Exp $
#
-# Generated on Wed Feb 21 14:26:18 EST 1996 [metaconfig 3.0 PL60]
+# Generated on Fri Aug 30 11:30:25 EDT 1996 [metaconfig 3.0 PL60]
cat >/tmp/c1$$ <<EOF
ARGGGHHHH!!!!!
(PATH=.; alias -x) >/dev/null 2>&1 && \
cat <<EOM
(I see you are using the Korn shell. Some ksh's blow up on $me,
-especially on exotic machines. If yours does, try the Bourne shell instead.)
+especially on older exotic systems. If yours does, try the Bourne
+shell instead.)
EOM
fi
extensions=''
known_extensions=''
static_ext=''
+useopcode=''
useposix=''
-usesafe=''
d_bsd=''
d_eunice=''
d_xenix=''
flex=''
gcc=''
grep=''
+gzip=''
inews=''
ksh=''
less=''
ls=''
mail=''
mailx=''
-make=''
mkdir=''
more=''
mv=''
rmail=''
sed=''
sendmail=''
-sh=''
shar=''
sleep=''
smail=''
uuname=''
vi=''
zcat=''
+zip=''
full_sed=''
libswanted=''
hint=''
d_setrgid=''
d_setruid=''
d_setsid=''
+d_sfio=''
+usesfio=''
d_shm=''
d_shmat=''
d_shmatprototype=''
d_shmctl=''
d_shmdt=''
d_shmget=''
-d_sigsetjmp=''
d_sigaction=''
-d_sigintrp=''
-d_sigvec=''
-d_sigvectr=''
+d_sigsetjmp=''
d_oldsock=''
d_socket=''
d_sockpair=''
stdio_base=''
stdio_bufsiz=''
stdio_cnt=''
+stdio_filbuf=''
stdio_ptr=''
d_index=''
d_strchr=''
dlext=''
cccdlflags=''
ccdlflags=''
-d_shrplib=''
dlsrc=''
ld=''
lddlflags=''
-shrpdir=''
usedl=''
fpostype=''
gidtype=''
d_pwexpire=''
d_pwquota=''
i_pwd=''
+i_sfio=''
i_stddef=''
i_stdlib=''
i_string=''
i_syssockio=''
i_sysndir=''
i_sysparam=''
+i_sysresrc=''
i_sysselct=''
i_sysstat=''
i_systimes=''
i_systypes=''
i_sysun=''
+i_syswait=''
i_sgtty=''
i_termio=''
i_termios=''
timeincl=''
i_unistd=''
i_utime=''
+i_values=''
i_stdarg=''
i_varargs=''
i_varhdr=''
i_vfork=''
intsize=''
libc=''
+libperl=''
+useshrplib=''
glibpth=''
libpth=''
loclibpth=''
libs=''
lns=''
lseektype=''
+make=''
+make_set_make=''
d_mymalloc=''
freetype=''
mallocobj=''
spackage=''
pager=''
patchlevel=''
+subversion=''
perladmin=''
perlpath=''
prefix=''
scriptdir=''
scriptdirexp=''
selecttype=''
+sh=''
sig_name=''
sig_num=''
installsitearch=''
nm_so_opt=''
runnm=''
usenm=''
+useperlio=''
incpath=''
mips=''
mips_type=''
libswanted=''
: set useposix=false in your hint file to disable the POSIX extension.
useposix=true
-: set usesafe=false in your hint if you want to skip the Safe extension.
-usesafe=true
+: set useopcode=false in your hint file to disable the Opcode extension.
+useopcode=true
: Define several unixisms. These can be used in hint files.
exe_ext=''
: Extra object files, if any, needed on this platform.
defvoidused=15
: List of libraries we want.
-libswanted='net socket inet nsl nm ndbm gdbm dbm db malloc dl'
+libswanted='sfio net socket inet nsl nm ndbm gdbm dbm db malloc dl'
libswanted="$libswanted dld ld sun m c cposix posix ndir dir crypt"
libswanted="$libswanted ucb bsd BSD PW x"
: We probably want to search /usr/shlib before most other libraries.
: Do not use vfork unless overridden by a hint file.
usevfork=false
+: Find the basic shell for Bourne shell scripts
+case "$sh" in
+'')
+ : SYSTYPE is for some older MIPS systems.
+ : I do not know if it is still needed.
+ case "$SYSTYPE" in
+ *bsd*|sys5*) xxx="/$SYSTYPE/bin/sh";;
+ *) xxx='/bin/sh';;
+ esac
+ if test -f "$xxx"; then
+ sh="$xxx"
+ else
+ : Build up a list and do a single loop so we can 'break' out.
+ pth=`echo $PATH | sed -e "s/$p_/ /g"`
+ for xxx in sh bash ksh pdksh ash; do
+ for p in $pth; do
+ try="$try ${p}/${xxx}"
+ done
+ done
+ for xxx in $try; do
+ if test -f "$xxx"; then
+ sh="$xxx";
+ echo "Your Bourne shell appears to be in $sh."
+ break
+ elif test -f "$xxx.exe"; then
+ sh="$xxx";
+ echo "Hmm. Your Bourne shell appears to be in $sh."
+ break
+ fi
+ done
+ fi
+ ;;
+esac
+
+case "$sh" in
+'') cat <<EOM >&2
+$me: Fatal Error: I can't find a Bourne Shell anywhere.
+Usually it's in /bin/sh. How did you even get this far?
+Please contact me (Andy Dougherty) at doughera@lafcol.lafayette.edu and
+we'll try to straigten this all out.
+EOM
+ exit 1
+ ;;
+esac
+
+: see if sh knows # comments
+if `$sh -c '#' >/dev/null 2>&1`; then
+ shsharp=true
+ spitshell=cat
+ echo " "
+ xcat=/bin/cat
+ test -f $xcat || xcat=/usr/bin/cat
+ echo "#!$xcat" >try
+ $eunicefix try
+ chmod +x try
+ ./try > today
+ if test -s today; then
+ sharpbang='#!'
+ else
+ echo "#! $xcat" > try
+ $eunicefix try
+ chmod +x try
+ ./try > today
+ if test -s today; then
+ sharpbang='#! '
+ else
+ echo "Okay, let's see if #! works on this system..."
+ echo "It's just a comment."
+ sharpbang=': use '
+ fi
+ fi
+else
+ echo "Your $sh doesn't grok # comments--I will strip them later on."
+ shsharp=false
+ cd ..
+ echo "exec grep -v '^[ ]*#'" >spitshell
+ chmod +x spitshell
+ $eunicefix spitshell
+ spitshell=`pwd`/spitshell
+ cd UU
+ echo "I presume that if # doesn't work, #! won't work either!"
+ sharpbang=': use '
+fi
+rm -f try today
+
+: figure out how to guarantee sh startup
+case "$startsh" in
+'') startsh=${sharpbang}${sh} ;;
+*)
+esac
+cat >try <<EOSS
+$startsh
+set abc
+test "$?abc" != 1
+EOSS
+
+chmod +x try
+$eunicefix try
+if ./try; then
+ : echo "Yup, it does."
+else
+ echo "Hmm. '$startsh' didn't work."
+ echo "You may have to fix up the shell scripts to make sure sh runs them."
+fi
+rm -f try
+
: script used to extract .SH files with variable substitutions
-cat >extract <<'EOS'
+cat >extract <<EOS
+$startsh
+EOS
+cat >>extract <<'EOS'
CONFIG=true
echo "Doing variable substitutions on .SH files..."
if test -f MANIFEST; then
: general instructions
needman=true
firsttime=true
-user=`( (logname) 2>/dev/null || whoami) 2>&1`
+user=`(logname) 2>/dev/null`
+case "$user" in "")
+ user=`whoami 2>&1` ;;
+esac
if $contains "^$user\$" ../.config/instruct >/dev/null 2>&1; then
firsttime=false
echo " "
esac
fi
-: see if sh knows # comments
-echo " "
-echo "Checking your sh to see if it knows about # comments..." >&4
-if `sh -c '#' >/dev/null 2>&1`; then
- echo "Your sh handles # comments correctly."
- shsharp=true
- spitshell=cat
- echo " "
- echo "Okay, let's see if #! works on this system..."
- xcat=/bin/cat
- test -f $xcat || xcat=/usr/bin/cat
- echo "#!$xcat" >try
- $eunicefix try
- chmod +x try
- ./try > today
- if test -s today; then
- echo "It does."
- sharpbang='#!'
- else
- echo "#! $xcat" > try
- $eunicefix try
- chmod +x try
- ./try > today
- if test -s today; then
- echo "It does."
- sharpbang='#! '
- else
- echo "It's just a comment."
- sharpbang=': use '
- fi
- fi
-else
- echo "Your sh doesn't grok # comments--I will strip them later on."
- shsharp=false
- cd ..
- echo "exec grep -v '^[ ]*#'" >spitshell
- chmod +x spitshell
- $eunicefix spitshell
- spitshell=`pwd`/spitshell
- cd UU
- echo "I presume that if # doesn't work, #! won't work either!"
- sharpbang=': use '
-fi
-rm -f try today
-
-: figure out how to guarantee sh startup
-echo " "
-echo "Checking out how to guarantee sh startup..." >&4
-case "$SYSTYPE" in
-*bsd*|sys5*) startsh=$sharpbang"/$SYSTYPE/bin/sh";;
-*) startsh=$sharpbang'/bin/sh';;
-esac
-echo "Let's see if '$startsh' works..."
-cat >try <<EOSS
-$startsh
-set abc
-test "$?abc" != 1
-EOSS
-
-chmod +x try
-$eunicefix try
-if ./try; then
- echo "Yup, it does."
-else
-echo "Nope. You may have to fix up the shell scripts to make sure sh runs them."
-fi
-rm -f try
-
: find out where common programs are
echo " "
echo "Locating common programs..." >&4
expr
find
grep
-ln
ls
mkdir
rm
csh
date
egrep
+gzip
less
line
+ln
more
nroff
perl
sendmail
test
uname
+zip
"
pth=`echo $PATH | sed -e "s/$p_/ /g"`
pth="$pth /lib /usr/lib"
egrep=$grep
;;
esac
+case "$ln" in
+ln)
+ echo "Substituting cp for ln."
+ ln=$cp
+ ;;
+esac
case "$test" in
test)
echo "Hopefully test is built into your sh."
*) echo "Fetching default answers from your old config.sh file..." >&4
tmp_n="$n"
tmp_c="$c"
+ tmp_sh="$sh"
. ./config.sh
cp config.sh UU
n="$tmp_n"
c="$tmp_c"
+ : Older versions did not always set $sh. Catch re-use of such
+ : an old config.sh.
+ case "$sh" in
+ '') sh="$tmp_sh" ;;
+ esac
hint=previous
;;
esac
dgux) osname=dgux
osvers="$3"
;;
+ dynixptx*) osname=dynixptx
+ osvers="$3"
+ ;;
freebsd) osname=freebsd
osvers="$3" ;;
genix) osname=genix ;;
*) osvers="$3" ;;
esac
;;
- irix) osname=irix
+ irix*) osname=irix
case "$3" in
4*) osvers=4 ;;
5*) osvers=5 ;;
tmp_c="$c"
cd ..
cp $config_sh config.sh 2>/dev/null
+ chmod +w config.sh
. ./config.sh
cd UU
cp ../config.sh .
none) osname='' ;;
*) osname=`echo "$ans" | $sed -e 's/[ ][ ]*/_/g' | ./tr '[A-Z]' '[a-z]'`;;
esac
+echo " "
+case "$osvers" in
+ ''|' ')
+ case "$hintfile" in
+ ''|' '|none) dflt=none ;;
+ *) dflt=`echo $hintfile | $sed -e 's/\.sh$//' -e 's/^[^_]*//'`
+ dflt=`echo $dflt | $sed -e 's/^_//' -e 's/_/./g'`
+ case "$dflt" in
+ ''|' ') dflt=none ;;
+ esac
+ ;;
+ esac
+ ;;
+ *) dflt="$osvers" ;;
+esac
+rp="Operating system version?"
+. ./myread
+case "$ans" in
+none) osvers='' ;;
+*) osvers="$ans" ;;
+esac
+
+
+
: who configured the system
cf_time=`$date 2>&1`
-(logname > .temp) >/dev/null 2>&1
-$test -s .temp || (whoami > .temp) >/dev/null 2>&1
-$test -s .temp || echo unknown > .temp
-cf_by=`$cat .temp`
-$rm -f .temp
+cf_by=`(logname) 2>/dev/null`
+case "$cf_by" in "")
+ cf_by=`(whoami) 2>/dev/null`
+ case "$cf_by" in "")
+ cf_by=unknown ;;
+ esac ;;
+esac
: determine the architecture name
echo " "
echo " "
echo "Getting the current patchlevel..." >&4
if $test -r ../patchlevel.h;then
- patchlevel=`awk '/PATCHLEVEL/ {print $3}' < ../patchlevel.h`
+ patchlevel=`awk '/PATCHLEVEL/ {print $3}' ../patchlevel.h`
+ subversion=`awk '/SUBVERSION/ {print $3}' ../patchlevel.h`
else
patchlevel=0
+ subversion=0
fi
-echo "(You have $package $baserev PL$patchlevel.)"
+echo "(You have $package $baserev patchlevel $patchlevel subversion $subversion.)"
: set the prefixup variable, to restore leading tilda escape
prefixup='case "$prefixexp" in
case "$archlib" in
'')
case "$privlib" in
- '')
- dflt=`./loc . "." $prefixexp/lib /usr/local/lib /usr/lib /lib`
+ '') dflt=`./loc . "." $prefixexp/lib /usr/local/lib /usr/lib /lib`
set dflt
eval $prefixup
;;
- *) version=`echo $baserev $patchlevel | $awk '{print $1 + $2/1000.0}'`
+ *) version=`LC_ALL=C;export LC_ALL;\
+ echo $baserev $patchlevel $subversion | \
+ $awk '{print $1 + $2/1000.0 + $3/100000.0}'`
dflt="$privlib/$archname/$version"
;;
esac
echo exit 1 >eunice
echo exit 1 >xenix
echo exit 1 >venix
+echo exit 1 >os2
d_bsd="$undef"
$cat /usr/include/signal.h /usr/include/sys/signal.h >foo 2>/dev/null
if test -f /osf_boot || $contains 'OSF/1' /usr/include/ctype.h >/dev/null 2>&1
d_eunice="$undef"
;;
esac
+: Detect OS2. The p_ variable is set above in the Head.U unit.
+case "$p_" in
+:) ;;
+*)
+ $cat <<'EOI'
+I have the feeling something is not exactly right, however...don't tell me...
+lemme think...does HAL ring a bell?...no, of course, you're only running OS/2!
+EOI
+ echo exit 0 >os2
+ ;;
+esac
if test -f /xenix; then
echo "Actually, this looks more like a XENIX system..."
echo exit 0 >xenix
echo "Nor is it Venix..."
fi
fi
-chmod +x bsd usg v7 osf1 eunice xenix venix
-$eunicefix bsd usg v7 osf1 eunice xenix venix
+chmod +x bsd usg v7 osf1 eunice xenix venix os2
+$eunicefix bsd usg v7 osf1 eunice xenix venix os2
$rm -f foo
: see if setuid scripts can be secure
fi
else
echo "I don't think setuid scripts are secure (no /dev/fd directory)." >&4
+ echo "(That's for file descriptors, not floppy disks.)"
val="$undef"
fi
set d_suidsafe
fi
cat <<EOM
-In 5.001, Perl stored architecture-dependent library files in a library
+In 5.001, Perl stored architecture-dependent library files in a directory
with a name such as $privlib/$archname,
and this directory contained files from the standard extensions and
files from any additional extensions you might have added. Starting
with version 5.002, all the architecture-dependent standard extensions
-will go into $archlib,
+will go into a version-specific directory such as
+$archlib,
while locally-added extensions will go into
$sitearch.
X*\ *) echo "(Several hosts in /etc/hosts matched hostname)"
dflt=.
;;
- .) echo "(You do not have fully-qualified names in /etc/hosts)"
+ X.) echo "(You do not have fully-qualified names in /etc/hosts)"
;;
esac
case "$dflt" in
esac
echo "I'll use $startperl to start perl scripts."
+cat <<EOM
+
+Previous version of $package used the standard IO mechanisms as defined in
+<stdio.h>. Versions 5.003_02 and later of perl allow alternate IO
+mechanisms via a "PerlIO" abstraction, but the stdio mechanism is still
+the default and is the only supported mechanism. This abstraction
+layer can use AT&T's sfio (if you already have sfio installed) or
+fall back on standard IO. This PerlIO abstraction layer is
+experimental and may cause problems with some extension modules.
+
+If this doesn't make any sense to you, just accept the default 'n'.
+EOM
+case "$useperlio" in
+$define|true|[yY]*) dflt='y';;
+*) dflt='n';;
+esac
+rp='Use the experimental PerlIO abstraction layer?'
+. ./myread
+case "$ans" in
+y|Y)
+ val="$define"
+ ;;
+*)
+ echo "Ok, doing things the stdio way"
+ val="$undef"
+ ;;
+esac
+set useperlio
+eval $setvar
+
: see how we invoke the C preprocessor
echo " "
echo "Now, how can we feed standard input to your C preprocessor..." >&4
esac
$cat <<EOH
-Some C compilers have problems with their optimizers, by default, $package
+Some C compilers have problems with their optimizers. By default, $package
compiles with the -O flag to use the optimizer. Alternately, you might want
to use the symbolic debugger, which uses the -g flag (on traditional Unix
systems). Either flag can be specified here. To use neither flag, specify
Some versions of Unix support shared libraries, which make executables smaller
but make load time slightly longer.
-On some systems, mostly newer Unix System V's, the shared library is included
+On some systems, mostly System V Release 3's, the shared library is included
by putting the option "-lc_s" as the last thing on the cc command line when
linking. Other systems use shared libraries by default. There may be other
libraries needed to compile $package on your machine as well. If your system
$cat >try.c <<'EOP'
#ifdef TRY_gconvert
#define Gconvert(x,n,t,b) gconvert((x),(n),(t),(b))
+char *myname = "gconvert";
#endif
#ifdef TRY_gcvt
#define Gconvert(x,n,t,b) gcvt((x),(n),(b))
+char *myname = "gcvt";
#endif
#ifdef TRY_sprintf
#define Gconvert(x,n,t,b) sprintf((b),"%.*g",(n),(x))
+char *myname = "sprintf";
#endif
-main() {
+
+#include <stdio.h>
+
+int
+checkit(expect, got)
+char *expect;
+char *got;
+{
+ if (strcmp(expect, got)) {
+ printf("%s oddity: Expected %s, got %s\n",
+ myname, expect, got);
+ exit(1);
+ }
+}
+
+int
+main()
+{
char buf[64];
+ buf[63] = '\0';
+
+ /* This must be 1st test on (which?) platform */
+ /* Alan Burlison <AlanBurlsin@unn.unisys.com> */
+ Gconvert(0.1, 8, 0, buf);
+ checkit("0.1", buf);
+
Gconvert(1.0, 8, 0, buf);
- if (buf[0] != '1' || buf[1] != '\0')
- exit(1);
+ checkit("1", buf);
+
Gconvert(0.0, 8, 0, buf);
- if (buf[0] != '0' || buf[1] != '\0')
- exit(1);
+ checkit("0", buf);
+
Gconvert(-1.0, 8, 0, buf);
- if (buf[0] != '-' || buf[1] != '1' || buf[2] != '\0')
- exit(1);
+ checkit("-1", buf);
+
+ /* Some Linux gcvt's give 1.e+5 here. */
+ Gconvert(100000.0, 8, 0, buf);
+ checkit("100000", buf);
+
+ /* Some Linux gcvt's give -1.e+5 here. */
+ Gconvert(-100000.0, 8, 0, buf);
+ checkit("-100000", buf);
+
exit(0);
}
EOP
try.c $libs > /dev/null 2>&1 ; then
echo "$xxx_convert" found. >&4
if ./try; then
- echo "Good, $xxx_convert drops a trailing decimal point."
echo "I'll use $xxx_convert to convert floats into a string." >&4
break;
else
- echo "But $xxx_convert keeps a trailing decimal point".
+ echo "...But $xxx_convert didn't work as I expected."
fi
else
echo "$xxx_convert NOT found." >&4
hpux) dflt='+z' ;;
next) dflt='none' ;;
solaris|svr4*|esix*) dflt='-Kpic' ;;
+ irix*) dflt='-KPIC' ;;
sunos) dflt='-pic' ;;
*) dflt='none' ;;
esac ;;
case "$lddlflags" in
'') case "$osname" in
hpux) dflt='-b' ;;
- linux) dflt='-shared' ;;
+ linux|irix*) dflt='-shared' ;;
next) dflt='none' ;;
solaris) dflt='-G' ;;
sunos) dflt='-assert nodefinitions' ;;
;;
esac
-val="$undef"
-case "$osname" in
-esix*|svr4*)
- case "$usedl" in
- $define)
- $cat <<EOM
-
-System V Release 4 systems can support dynamic loading
-only if libperl is created as a shared library.
-
-EOM
- val="$define"
- ;;
- esac ;;
-esac
-set d_shrplib; eval $setvar
-case "$d_shrplib" in
-$define)
- cat <<EOM >&4
-
-Be sure to add the perl source directory to the LD_LIBRARY_PATH
-environment variable before running make:
- LD_LIBRARY_PATH=`cd ..;pwd`; export LD_LIBRARY_PATH
-or
- setenv LD_LIBRARY_PATH `cd ..;pwd`
-
-EOM
-;;
-esac
-case "$d_shrplib" in
-$define)
- case "$shrpdir" in
- "") dflt="$archlib/CORE";;
- *) dflt="$shrpdir";;
- esac
- rp="What directory should we install the shared libperl into?"
- fn="d~"
- . ./getfile
- shrpdir="$ans"
- ;;
-*) shrpdir='none'
- ;;
-esac
-
: see if dlfcn is available
set dlfcn.h i_dlfcn
eval $inhdr
;;
esac
+: Define several unixisms. Hints files or command line options
+: can be used to override them.
+case "$ar" in
+'') ar='ar';;
+esac
+case "$lib_ext" in
+'') lib_ext='.a';;
+esac
+case "$obj_ext" in
+'') obj_ext='.o';;
+esac
+case "$path_sep" in
+'') path_sep=':';;
+esac
+: Which makefile gets called first. This is used by make depend.
+case "$firstmakefile" in
+'') firstmakefile='makefile';;
+esac
+
: Check if dlsym need a leading underscore
echo " "
val="$undef"
exit(0);
}
EOM
+ : Call the object file tmp-dyna.o in case dlext=o.
if $cc $ccflags $cccdlflags -c dyna.c > /dev/null 2>&1 &&
- $ld $lddlflags -o dyna.$dlext dyna.o > /dev/null 2>&1 &&
+ mv dyna${obj_ext} tmp-dyna${obj_ext} > /dev/null 2>&1 &&
+ $ld $lddlflags -o dyna.$dlext tmp-dyna${obj_ext} > /dev/null 2>&1 &&
$cc $ccflags $ldflags $cccdlflags $ccdlflags fred.c -o fred $libs > /dev/null 2>&1; then
xxx=`./fred`
case $xxx in
;;
esac
-$rm -f fred fred.? dyna.$dlext dyna.?
+$rm -f fred fred.? dyna.$dlext dyna.? tmp-dyna.?
set d_dlsymun
eval $setvar
set rmdir d_rmdir
eval $inlibc
+: see if memory.h is available.
+val=''
+set memory.h val
+eval $inhdr
+
+: See if it conflicts with string.h
+case "$val" in
+$define)
+ case "$strings" in
+ '') ;;
+ *)
+ $cppstdin $cppflags $cppminus < $strings > mem.h
+ if $contains 'memcpy' mem.h >/dev/null 2>&1; then
+ echo " "
+ echo "We won't be including <memory.h>."
+ val="$undef"
+ fi
+ $rm -f mem.h
+ ;;
+ esac
+esac
+set i_memory
+eval $setvar
+
+: see if this is a unistd.h system
+set unistd.h i_unistd
+eval $inhdr
+
: can bcopy handle overlapping blocks?
val="$undef"
case "$d_bcopy" in
"$define")
echo " "
echo "Checking to see if your bcopy() can do overlapping copies..." >&4
- $cat >foo.c <<'EOCP'
+ $cat >foo.c <<EOCP
+#$i_memory I_MEMORY
+#$i_stdlib I_STDLIB
+#$i_string I_STRING
+#$i_unistd I_UNISTD
+EOCP
+ $cat >>foo.c <<'EOCP'
+#include <stdio.h>
+
+#ifdef I_MEMORY
+# include <memory.h>
+#endif
+#ifdef I_STDLIB
+# include <stdlib.h>
+#endif
+#ifdef I_STRING
+# include <string.h>
+#else
+# include <strings.h>
+#endif
+#ifdef I_UNISTD
+# include <unistd.h> /* Needed for NetBSD */
+#endif
main()
{
char buf[128], abc[128];
int off;
int align;
+/* Copy "abcde..." string to char abc[] so that gcc doesn't
+ try to store the string in read-only memory. */
bcopy("abcdefghijklmnopqrstuvwxyz0123456789", abc, 36);
for (align = 7; align >= 0; align--) {
val="$define"
else
echo "It can't, sorry."
+ case "$d_memmove" in
+ "$define") echo "But that's Ok since you have memmove()." ;;
+ esac
fi
else
echo "(I can't compile the test program, so we'll assume not...)"
+ case "$d_memmove" in
+ "$define") echo "But that's Ok since you have memmove()." ;;
+ esac
fi
;;
esac
"$define")
echo " "
echo "Checking to see if your memcpy() can do overlapping copies..." >&4
- $cat >foo.c <<'EOCP'
+ $cat >foo.c <<EOCP
+#$i_memory I_MEMORY
+#$i_stdlib I_STDLIB
+#$i_string I_STRING
+#$i_unistd I_UNISTD
+EOCP
+ $cat >>foo.c <<'EOCP'
+#include <stdio.h>
+
+#ifdef I_MEMORY
+# include <memory.h>
+#endif
+#ifdef I_STDLIB
+# include <stdlib.h>
+#endif
+#ifdef I_STRING
+# include <string.h>
+#else
+# include <strings.h>
+#endif
+#ifdef I_UNISTD
+# include <unistd.h> /* Needed for NetBSD */
+#endif
main()
{
char buf[128], abc[128];
int off;
int align;
+/* Copy "abcde..." string to char abc[] so that gcc doesn't
+ try to store the string in read-only memory. */
memcpy(abc, "abcdefghijklmnopqrstuvwxyz0123456789", 36);
for (align = 7; align >= 0; align--) {
val="$define"
else
echo "It can't, sorry."
+ case "$d_memmove" in
+ "$define") echo "But that's Ok since you have memmove()." ;;
+ esac
fi
else
echo "(I can't compile the test program, so we'll assume not...)"
+ case "$d_memmove" in
+ "$define") echo "But that's Ok since you have memmove()." ;;
+ esac
fi
;;
esac
set setsid d_setsid
eval $inlibc
+: see if sfio.h is available
+set sfio.h i_sfio
+eval $inhdr
+
+
+: see if sfio library is available
+case "$i_sfio" in
+$define)
+ val=''
+ set sfreserve val
+ eval $inlibc
+ ;;
+*)
+ val="$undef"
+ ;;
+esac
+: Ok, but do we want to use it.
+case "$val" in
+$define)
+ case "$usesfio" in
+ true|$define|[yY]*) dflt='y';;
+ *) dflt='n';;
+ esac
+ echo "$package can use the sfio library, but it is experimental."
+ rp="You seem to have sfio available, do you want to try using it?"
+ . ./myread
+ case "$ans" in
+ y|Y) ;;
+ *) echo "Ok, avoiding sfio this time. I'll use stdio instead."
+ val="$undef"
+ ;;
+ esac
+ ;;
+*) case "$usesfio" in
+ true|$define|[yY]*)
+ echo "Sorry, cannot find sfio on this machine" >&4
+ echo "Ignoring your setting of usesfio=$usesfio" >&4
+ ;;
+ esac
+ ;;
+esac
+set d_sfio
+eval $setvar
+case "$d_sfio" in
+$define) usesfio='true';;
+*) usesfio='false';;
+esac
+
: see if shmctl exists
set shmctl d_shmctl
eval $inlibc
set d_shm
eval $setvar
-: see if sigvector exists -- since sigvec will match the substring
echo " "
-if set sigvector val -f d_sigvectr; eval $csym; $val; then
- echo 'sigvector() found--you must be running HP-UX.' >&4
- val="$define"; set d_sigvectr; eval $setvar
- val="$define"; set d_sigvec; eval $setvar
+: see if we have sigaction
+if set sigaction val -f d_sigaction; eval $csym; $val; then
+ echo 'sigaction() found.' >&4
+ val="$define"
else
-: try the original name
- d_sigvectr="$undef"
- if set sigvec val -f d_sigvec; eval $csym; $val; then
- echo 'sigvec() found.' >&4
- val="$define"; set d_sigvec; eval $setvar
- else
- echo 'sigvec() not found--race conditions with signals may occur.' >&4
- val="$undef"; set d_sigvec; eval $setvar
- fi
+ echo 'sigaction NOT found.' >&4
+ val="$undef"
fi
-: see if we have sigaction
-set sigaction d_sigaction
-eval $inlibc
+$cat > set.c <<'EOP'
+/* Solaris 2.5_x86 with SunWorks Pro C 3.0.1 doesn't have a complete
+ sigaction structure if compiled with cc -Xc. This compile test
+ will fail then. <doughera@lafcol.lafayette.edu>
+*/
+#include <stdio.h>
+#include <sys/types.h>
+#include <signal.h>
+main()
+{
+ struct sigaction act, oact;
+}
+EOP
+if $cc $ccflags $ldflags -o set set.c $libs >/dev/null 2>&1; then
+ :
+else
+ echo "But you don't seem to have a useable struct sigaction." >&4
+ val="$undef"
+fi
+set d_sigaction; eval $setvar
+$rm -f set set.o set.c
: see if sigsetjmp exists
echo " "
case "$d_sigsetjmp" in
'')
- $cat >set.c <<EOP
+ $cat >set.c <<'EOP'
#include <setjmp.h>
sigjmp_buf env;
int set = 1;
exit(1);
}
EOP
- if $cc $ccflags $ldflags set.c -o set $libs >/dev/null 2>&1; then
+ if $cc $ccflags $ldflags -o set set.c $libs > /dev/null 2>&1 ; then
if ./set >/dev/null 2>&1; then
echo "POSIX sigsetjmp found." >&4
val="$define"
else
- $cat <<EOM
+ $cat >&4 <<EOM
Uh-Oh! You have POSIX sigsetjmp and siglongjmp, but they do not work properly!!
+I'll ignore them.
EOM
val="$undef"
fi
else
- echo "Sigsetjmp not found." >&4
+ echo "sigsetjmp not found." >&4
val="$undef"
fi
;;
*) val="$d_sigsetjmp"
case "$d_sigsetjmp" in
$define) echo "POSIX sigsetjmp found." >&4;;
- $undef) echo "Sigsetjmp not found." >&4;;
+ $undef) echo "sigsetjmp not found." >&4;;
esac
;;
esac
#include <stdio.h>
#define FILE_ptr(fp) $stdio_ptr
#define FILE_cnt(fp) $stdio_cnt
-main() {
+main() {
FILE *fp = fopen("try.c", "r");
char c = getc(fp);
if (
set d_stdio_cnt_lval
eval $setvar
+: How to access the stdio _filbuf or __filbuf function.
+: If this fails, check how the getc macro in stdio.h works.
+case "${d_stdio_ptr_lval}${d_stdio_cnt_lval}" in
+${define}${define})
+ : Try $hint value, if any, then _filbuf, __filbuf, _fill, then punt.
+ : _fill is for os/2.
+ xxx='notok'
+ for filbuf in $stdio_filbuf '_filbuf(fp)' '__filbuf(fp) ' '_fill(fp)' ; do
+ $cat >try.c <<EOP
+#include <stdio.h>
+#define FILE_ptr(fp) $stdio_ptr
+#define FILE_cnt(fp) $stdio_cnt
+#define FILE_filbuf(fp) $filbuf
+main() {
+ FILE *fp = fopen("try.c", "r");
+ int c;
+ c = getc(fp);
+ c = FILE_filbuf(fp); /* Just looking for linker errors.*/
+ exit(0);
+}
+EOP
+ if $cc $ccflags $ldflags -o try try.c $libs >/dev/null 2>&1 && ./try; then
+ echo "Your stdio appears to use $filbuf"
+ stdio_filbuf="$filbuf"
+ xxx='ok'
+ break
+ else
+ echo "Hmm. $filbuf doesn't seem to work."
+ fi
+ $rm -f try.c try
+ done
+ case "$xxx" in
+ notok) echo "I can't figure out how to access _filbuf"
+ echo "I'll just have to work around it."
+ d_stdio_ptr_lval="$undef"
+ d_stdio_cnt_lval="$undef"
+ ;;
+ esac
+ ;;
+esac
+
+
: see if _base is also standard
val="$undef"
case "$d_stdstdio" in
#include <stdio.h>
#define FILE_base(fp) $stdio_base
#define FILE_bufsiz(fp) $stdio_bufsiz
-main() {
+main() {
FILE *fp = fopen("try.c", "r");
char c = getc(fp);
if (
EOP
if $cc $ccflags $ldflags -o try try.c $libs > /dev/null 2>&1; then
if ./try; then
- echo "Even its _base field acts std."
+ echo "And its _base field acts std."
val="$define"
else
echo "But its _base field isn't std."
alignbytes="$ans"
$rm -f try.c try
-: Define several unixisms. Hints files or command line options
-: can be used to override them.
-case "$ar" in
-'') ar='ar';;
-esac
-case "$lib_ext" in
-'') lib_ext='.a';;
-esac
-case "$obj_ext" in
-'') obj_ext='.o';;
-esac
-case "$path_sep" in
-'') path_sep=':';;
-esac
-: Which makefile gets called first. This is used by make depend.
-case "$firstmakefile" in
-'') firstmakefile='makefile';;
-esac
-
: check for ordering of bytes in a long
case "$byteorder" in
'')
'')
$cat >try.c <<'EOCP'
#if TRY & 1
-void main() {
+void sub() {
#else
-main() {
+sub() {
#endif
extern void moo(); /* function returning void */
void (*goo)(); /* ptr to func returning void */
#endif
exit(0);
}
+main() { sub(); }
EOCP
- if $cc -c -DTRY=$defvoidused try.c >.out 2>&1 ; then
+ if $cc $ccflags -c -DTRY=$defvoidused try.c >.out 2>&1 ; then
voidflags=$defvoidused
echo "It appears to support void to the level $package wants ($defvoidused)."
if $contains warning .out >/dev/null 2>&1; then
fi
else
echo "Hmm, your compiler has some difficulty with void. Checking further..." >&4
- if $cc -c -DTRY=1 try.c >/dev/null 2>&1 ; then
+ if $cc $ccflags -c -DTRY=1 try.c >/dev/null 2>&1; then
echo "It supports 1..."
- if $cc -c -DTRY=3 try.c >/dev/null 2>&1 ; then
+ if $cc $ccflags -c -DTRY=3 try.c >/dev/null 2>&1; then
echo "It also supports 2..."
- if $cc -c -DTRY=7 try.c >/dev/null 2>&1 ; then
+ if $cc $ccflags -c -DTRY=7 try.c >/dev/null 2>&1; then
voidflags=7
echo "And it supports 4 but not 8 definitely."
else
echo "It doesn't support 4..."
- if $cc -c -DTRY=11 try.c >/dev/null 2>&1 ; then
+ if $cc $ccflags -c -DTRY=11 try.c >/dev/null 2>&1; then
voidflags=11
echo "But it supports 8."
else
fi
else
echo "It does not support 2..."
- if $cc -c -DTRY=13 try.c >/dev/null 2>&1 ; then
+ if $cc $ccflags -c -DTRY=13 try.c >/dev/null 2>&1; then
voidflags=13
echo "But it supports 4 and 8."
else
- if $cc -c -DTRY=5 try.c >/dev/null 2>&1 ; then
+ if $cc $ccflags -c -DTRY=5 try.c >/dev/null 2>&1; then
voidflags=5
echo "And it supports 4 but has not heard about 8."
else
*) groupstype="$gidtype";;
esac
+also=''
+case "$usedl" in
+$undef)
+ # No dynamic loading being used, so don't bother even to prompt.
+ useshrplib='false'
+ ;;
+*) case "$useshrplib" in
+ '') case "$osname" in
+ svr4|dgux|dynixptx|esix|powerux)
+ dflt='yes'
+ also='Building a shared libperl is required for dynamic loading to work on your system.'
+ ;;
+ next*)
+ case "$osvers" in
+ 4*) dflt='yes'
+ also='Building a shared libperl is needed for MAB support.'
+ ;;
+ *) dflt='no'
+ ;;
+ esac
+ ;;
+ *) dflt='no'
+ ;;
+ esac
+ ;;
+ $define|true|[Yy]*)
+ dflt='yes'
+ ;;
+ *) dflt='no'
+ ;;
+ esac
+ $cat << EOM
+
+The perl executable is normally obtained by linking perlmain.c with
+libperl${lib_ext}, any static extensions (usually just DynaLoader), and
+any other libraries needed on this system (such as -lm, etc.). Since
+your system supports dynamic loading, it is probably possible to build
+a shared libperl.$so. If you will have more than one executable linked
+to libperl.$so, this will significantly reduce the size of each
+executable, but it may have a noticeable affect on performance. The
+default is probably sensible for your system.
+$also
+EOM
+ rp="Build a shared libperl.$so (y/n)"
+ . ./myread
+ case "$ans" in
+ true|$define|[Yy]*)
+ useshrplib='true'
+ # Why does next4 have to be so different?
+ case "${osname}${osvers}" in
+ next4*) xxx='DYLD_LIBRARY_PATH' ;;
+ *) xxx='LD_LIBRARY_PATH' ;;
+ esac
+ $cat <<EOM >&4
+
+To build perl, you must add the current working directory to your
+$xxx environtment variable before running make. You can do
+this with
+ $xxx=\`pwd\`; export $xxx
+for Bourne-style shells, or
+ setenv $xxx \`pwd\`
+for Csh-style shells. You *MUST* do this before running make.
+
+EOM
+ ;;
+ *) useshrplib='false' ;;
+ esac
+ ;;
+esac
+
+case "$useshrplib" in
+true)
+ case "$libperl" in
+ '')
+ # Figure out a good name for libperl.so. Since it gets stored in
+ # a version-specific architecture-dependent library, the version
+ # number isn't really that important, except for making cc/ld happy.
+ #
+ # A name such as libperl.so.3.1
+ majmin="libperl.$so.$patchlevel.$subversion"
+ # A name such as libperl.so.301
+ majonly=`echo $patchlevel $subversion |
+ $awk '{printf "%d%02d", $1, $2}'`
+ majonly=libperl.$so.$majonly
+ # I'd prefer to keep the os-specific stuff here to a minimum, and
+ # rely on figuring it out from the naming of libc.
+ case "${osname}${osvers}" in
+ next4*)
+ dflt=libperl.5.$so
+ # XXX How handle the --version stuff for MAB?
+ ;;
+ *) # Try to guess based on whether libc has major.minor.
+ case "$libc" in
+ *libc.$so.[0-9]*.[0-9]*) dflt=$majmin ;;
+ *libc.$so.[0-9]*) dflt=$majonly ;;
+ *) dflt=libperl.$so ;;
+ esac
+ ;;
+ esac
+ ;;
+ *) dflt=$libperl
+ ;;
+ esac
+ cat << EOM
+
+I need to select a good name for the shared libperl. If your system uses
+library names with major and minor numbers, then you might want something
+like $majmin. Alternatively, if your system uses a single version
+number for shared libraries, then you might want to use $majonly.
+Or, your system might be quite happy with a simple libperl.$so.
+
+Since the shared libperl will get installed into a version-specific
+architecture-dependent directory, the version number of the shared perl
+library probably isn't important, so the default should be o.k.
+
+EOM
+ rp='What name do you want to give to the shared libperl?'
+ . ./myread
+ libperl=$ans
+ echo "Ok, I'll use $libperl"
+ ;;
+*)
+ libperl="libperl${lib_ext}"
+ ;;
+esac
+
+# Detect old use of shrpdir via undocumented Configure -Dshrpdir
+case "$shrpdir" in
+'') ;;
+*) $cat >&4 <<EOM
+WARNING: Use of the shrpdir variable for the installation location of
+the shared $libperl is not supported. It was never documented and
+will not work in this version. Let me (doughera@lafcol.lafayette.edu)
+know of any problems this may cause.
+
+EOM
+ case "$shrpdir" in
+ "$archlibexp/CORE")
+ $cat >&4 <<EOM
+But your current setting of $shrpdir is
+the default anyway, so it's harmless.
+EOM
+ ;;
+ *)
+ $cat >&4 <<EOM
+Further, your current attempted setting of $shrpdir
+conflicts with the value of $archlibexp/CORE
+that installperl will use.
+EOM
+ ;;
+ esac
+ ;;
+esac
+
: see what type lseek is declared as in the kernel
set off_t lseektype long stdio.h sys/types.h
eval $typedef
. ./myread
lseektype="$ans"
+echo " "
+case "$make" in
+'')
+ make=`./loc make make $pth`
+ case "$make" in
+ /*) echo make is in $make. ;;
+ ?:[\\/]*) echo make is in $make. ;;
+ *) echo "I don't know where 'make' is, and my life depends on it." >&4
+ echo "Go find a make program or fix your PATH setting!" >&4
+ exit 1
+ ;;
+ esac
+ ;;
+*) echo make is in $make. ;;
+esac
+
+$echo $n "Checking if your $make program sets \$(MAKE)... $c" >&4
+case "$make_set_make" in
+'')
+ $sed 's/^X //' > testmake.mak << 'EOF'
+Xall:
+X @echo 'ac_maketemp="$(MAKE)"'
+EOF
+ : GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+ case "`$make -f testmake.mak 2>/dev/null`" in
+ *ac_maketemp=*) make_set_make='#' ;;
+ *) make_set_make="MAKE=$make" ;;
+ esac
+ $rm -f testmake.mak
+ ;;
+esac
+case "$make_set_make" in
+'#') echo "Yup, it does." >&4 ;;
+*) echo "Nope, it doesn't." >&4 ;;
+esac
+
: see what type is used for mode_t
set mode_t modetype int stdio.h sys/types.h
eval $typedef
case "$randbits" in
'')
echo "Checking to see how many bits your rand function produces..." >&4
- $cat >try.c <<'EOCP'
+ $cat >try.c <<EOCP
+#$i_unistd I_UNISTD
+#$i_stdlib I_STDLIB
#include <stdio.h>
+#ifdef I_UNISTD
+# include <unistd.h>
+#endif
+#ifdef I_STDLIB
+# include <stdlib.h>
+#endif
+EOCP
+ $cat >>try.c <<'EOCP'
main()
{
register int i;
#endif
#ifdef I_SYS_TIME
#include <sys/time.h>
-#else
+#endif
#ifdef I_SYS_SELECT
#include <sys/select.h>
#endif
-#endif
main()
{
int width;
#include <sys/types.h>
#include <signal.h>
int main() {
-#ifdef NSIG
-printf("NSIG %d\n", NSIG);
-#else
-#ifdef _NSIG
-printf("NSIG %d\n", _NSIG);
+
+/* Strange style to avoid deeply-nested #if/#else/#endif */
+#ifndef NSIG
+# ifdef _NSIG
+# define NSIG (_NSIG)
+# endif
+#endif
+
+#ifndef NSIG
+# ifdef SIGMAX
+# define NSIG (SIGMAX+1)
+# endif
+#endif
+
+#ifndef NSIG
+# ifdef SIG_MAX
+# define NSIG (SIG_MAX+1)
+# endif
+#endif
+
+#ifndef NSIG
+# ifdef MAXSIG
+# define NSIG (MAXSIG+1)
+# endif
+#endif
+
+#ifndef NSIG
+# ifdef MAX_SIG
+# define NSIG (MAX_SIG+1)
+# endif
+#endif
+
+#ifndef NSIG
+# ifdef SIGARRAYSIZE
+# define NSIG (SIGARRAYSIZE+1) /* Not sure of the +1 */
+# endif
+#endif
+
+#ifndef NSIG
+# ifdef _sys_nsig
+# define NSIG (_sys_nsig) /* Solaris 2.5 */
+# endif
#endif
+
+/* Default to some arbitrary number that's big enough to get most
+ of the common signals.
+*/
+#ifndef NSIG
+# define NSIG 50
#endif
+
+printf("NSIG %d\n", NSIG);
+
EOP
echo $xxx | $tr ' ' '\012' | $sort | $uniq | $awk '
{
printf("int\n");
else
printf("long\n");
+ exit(0);
}
EOM
echo " "
-if $cc $ccflags $ldflags -o ssize ssize.c $libs > /dev/null 2>&1 ; then
+if $cc $ccflags $ldflags -o ssize ssize.c $libs > /dev/null 2>&1 &&
+ ./ssize > /dev/null 2>&1 ; then
ssizetype=`./ssize`
echo "I'll be using $ssizetype for functions returning a byte count." >&4
else
- echo "(I can't compile the test program--please enlighten me!)"
+ echo "(I can't compile and run the test program--please enlighten me!)"
$cat <<EOM
I need a type that is the same size as $sizetype, but is guaranteed to
set math.h i_math
eval $inhdr
-: see if memory.h is available.
-val=''
-set memory.h val
-eval $inhdr
-
-: See if it conflicts with string.h
-case "$val" in
-$define)
- case "$strings" in
- '') ;;
- *)
- $cppstdin $cppflags $cppminus < $strings > mem.h
- if $contains 'memcpy' mem.h >/dev/null 2>&1; then
- echo " "
- echo "We won't be including <memory.h>."
- val="$undef"
- fi
- $rm -f mem.h
- ;;
- esac
-esac
-set i_memory
-eval $setvar
-
: see if ndbm.h is available
set ndbm.h t_ndbm
eval $inhdr
set sys/param.h i_sysparam
eval $inhdr
+: see if sys/resource.h has to be included
+set sys/resource.h i_sysresrc
+eval $inhdr
+
: see if sys/stat.h is available
set sys/stat.h i_sysstat
eval $inhdr
set sys/un.h i_sysun
eval $inhdr
-: see if this is a unistd.h system
-set unistd.h i_unistd
+: see if this is a syswait system
+set sys/wait.h i_syswait
eval $inhdr
: see if this is an utime system
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
"$define")
true|define|y) avail_ext="$avail_ext $xxx" ;;
esac
;;
- SAFE) case "$usesafe" in
+ Opcode) case "$useopcode" in
true|define|y) avail_ext="$avail_ext $xxx" ;;
esac
;;
d_setrgid='$d_setrgid'
d_setruid='$d_setruid'
d_setsid='$d_setsid'
+d_sfio='$d_sfio'
d_shm='$d_shm'
d_shmat='$d_shmat'
d_shmatprototype='$d_shmatprototype'
d_shmctl='$d_shmctl'
d_shmdt='$d_shmdt'
d_shmget='$d_shmget'
-d_shrplib='$d_shrplib'
d_sigaction='$d_sigaction'
-d_sigintrp='$d_sigintrp'
d_sigsetjmp='$d_sigsetjmp'
-d_sigvec='$d_sigvec'
-d_sigvectr='$d_sigvectr'
d_socket='$d_socket'
d_sockpair='$d_sockpair'
d_statblks='$d_statblks'
grep='$grep'
groupcat='$groupcat'
groupstype='$groupstype'
+gzip='$gzip'
h_fcntl='$h_fcntl'
h_sysfile='$h_sysfile'
hint='$hint'
i_niin='$i_niin'
i_pwd='$i_pwd'
i_rpcsvcdbm='$i_rpcsvcdbm'
+i_sfio='$i_sfio'
i_sgtty='$i_sgtty'
i_stdarg='$i_stdarg'
i_stddef='$i_stddef'
i_sysioctl='$i_sysioctl'
i_sysndir='$i_sysndir'
i_sysparam='$i_sysparam'
+i_sysresrc='$i_sysresrc'
i_sysselct='$i_sysselct'
i_syssockio='$i_syssockio'
i_sysstat='$i_sysstat'
i_systimes='$i_systimes'
i_systypes='$i_systypes'
i_sysun='$i_sysun'
+i_syswait='$i_syswait'
i_termio='$i_termio'
i_termios='$i_termios'
i_time='$i_time'
i_unistd='$i_unistd'
i_utime='$i_utime'
+i_values='$i_values'
i_varargs='$i_varargs'
i_varhdr='$i_varhdr'
i_vfork='$i_vfork'
less='$less'
lib_ext='$lib_ext'
libc='$libc'
+libperl='$libperl'
libpth='$libpth'
libs='$libs'
libswanted='$libswanted'
mail='$mail'
mailx='$mailx'
make='$make'
+make_set_make='$make_set_make'
mallocobj='$mallocobj'
mallocsrc='$mallocsrc'
malloctype='$malloctype'
shar='$shar'
sharpbang='$sharpbang'
shmattype='$shmattype'
-shrpdir='$shrpdir'
shsharp='$shsharp'
sig_name='$sig_name'
sig_num='$sig_num'
stdio_base='$stdio_base'
stdio_bufsiz='$stdio_bufsiz'
stdio_cnt='$stdio_cnt'
+stdio_filbuf='$stdio_filbuf'
stdio_ptr='$stdio_ptr'
strings='$strings'
submit='$submit'
+subversion='$subversion'
sysman='$sysman'
tail='$tail'
tar='$tar'
usedl='$usedl'
usemymalloc='$usemymalloc'
usenm='$usenm'
+useopcode='$useopcode'
+useperlio='$useperlio'
useposix='$useposix'
-usesafe='$usesafe'
+usesfio='$usesfio'
+useshrplib='$useshrplib'
usevfork='$usevfork'
usrinc='$usrinc'
uuname='$uuname'
voidflags='$voidflags'
xlibpth='$xlibpth'
zcat='$zcat'
+zip='$zip'
EOT
: add special variables
projects / p5sagit/p5-mst-13.2.git / blobdiff