# $Id: Head.U,v 3.0.1.9 1997/02/28 15:02:09 ram Exp $
#
-# Generated on Fri Jun 8 18:06:31 EET DST 2001 [metaconfig 3.0 PL70]
+# Generated on Wed Jun 20 22:37:47 EET DST 2001 [metaconfig 3.0 PL70]
# (with additional metaconfig patches by perlbug@perl.org)
cat >c1$$ <<EOF
ccsymbols=''
cppccsymbols=''
cppsymbols=''
+from=''
+run=''
+targetarch=''
+to=''
+usecrosscompile=''
perllibs=''
dynamic_ext=''
extensions=''
cppminus=''
cpprun=''
cppstdin=''
-crosscompile=''
d__fwalk=''
d_access=''
d_accessx=''
d_telldir=''
d_readlink=''
d_readv=''
-d_realpath=''
d_recvmsg=''
d_rename=''
d_rmdir=''
d_oldpthreads=''
use5005threads=''
useithreads=''
+usereentrant=''
usethreads=''
incpath=''
mips_type=''
inclwanted=''
groupstype=''
+libnames=''
: change the next line if compiling for Xenix/286 on Xenix/386
xlibpth='/usr/lib/386 /lib/386'
: Possible local library directories to search.
: set usemultiplicity on the Configure command line to enable multiplicity.
: set usesocks on the Configure command line to enable socks.
: set usethreads on the Configure command line to enable threads.
+usereentrant='undef'
: full support for void wanted by default
defvoidused=15
spitshell=cat
xcat=/bin/cat
test -f $xcat || xcat=/usr/bin/cat
- echo "#!$xcat" >try
- $eunicefix try
- chmod +x try
- ./try > today
+ echo "#!$xcat" >sharp
+ $eunicefix sharp
+ chmod +x sharp
+ ./sharp > today
if test -s today; then
sharpbang='#!'
else
- echo "#! $xcat" > try
- $eunicefix try
- chmod +x try
- ./try > today
+ echo "#! $xcat" > sharp
+ $eunicefix sharp
+ chmod +x sharp
+ ./sharp > today
if test -s today; then
sharpbang='#! '
else
echo "I presume that if # doesn't work, #! won't work either!"
sharpbang=': use '
fi
-rm -f try today
+rm -f sharp today
: figure out how to guarantee sh startup
case "$startsh" in
'') startsh=${sharpbang}${sh} ;;
*)
esac
-cat >try <<EOSS
+cat >sharp <<EOSS
$startsh
set abc
test "$?abc" != 1
EOSS
-chmod +x try
-$eunicefix try
-if ./try; then
+chmod +x sharp
+$eunicefix sharp
+if ./sharp; then
: echo "Yup, it does."
else
echo "Hmm... '$startsh' does not guarantee sh startup..."
echo "You may have to fix up the shell scripts to make sure $sh runs them."
fi
-rm -f try
+rm -f sharp
: Save command line options in file UU/cmdline.opt for later use in
;;
esac
+
+case "$usecrosscompile" in
+$define|true|[yY]*)
+ $echo "Cross-compiling..."
+ croak=''
+ case "$cc" in
+ *-*-gcc) # A cross-compiling gcc, probably.
+ targetarch=`$echo $cc|$sed 's/-gcc$//'`
+ ar=$targetarch-ar
+ # leave out ld, choosing it is more complex
+ nm=$targetarch-nm
+ ranlib=$targetarch-ranlib
+ $echo 'extern int foo;' > try.c
+ set X `$cc -v -E perl.c 2>&1 | $awk '/^#include </,/^End of search /'|$grep '/include'`
+ shift
+ if $test $# -gt 0; then
+ incpth="$incpth $*"
+ incpth="$echo $incpth|$sed 's/^ //'"
+ echo "Guessing incpth $incpth" >&4
+ for i in $*; do
+ j=`$echo $i|$sed 's,/include$,/lib,'`
+ if $test -d $j; then
+ libpth="$libpth $j"
+ fi
+ done
+ libpth="$echo $libpth|$sed 's/^ //'"
+ echo "Guessing libpth $libpth." >&4
+ fi
+ $rm -f try.c
+ ;;
+ esac
+ case "$targetarch" in
+ '') echo "Targetarch not defined." >&4; croak=y ;;
+ *) echo "Using targetarch $targetarch." >&4 ;;
+ esac
+ case "$incpth" in
+ '') echo "Incpth not defined." >&4; croak=y ;;
+ *) echo "Using incpth $incpth." >&4 ;;
+ esac
+ case "$libpth" in
+ '') echo "Libpth not defined." >&4; croak=y ;;
+ *) echo "Using libpth $libpth." >&4 ;;
+ esac
+ case "$usrinc" in
+ '') for i in $incpth; do
+ if $test -f $i/errno.h -a -f $i/stdio.h -a -f $i/time.h; then
+ usrinc=$i
+ echo "Guessing usrinc $usrinc." >&4
+ break
+ fi
+ done
+ case "$usrinc" in
+ '') echo "Usrinc not defined." >&4; croak=y ;;
+ esac
+ ;;
+ *) echo "Using usrinc $usrinc." >&4 ;;
+ esac
+ case "$targethost" in
+ '') echo "Targethost not defined." >&4; croak=y ;;
+ *) echo "Using targethost $targethost." >&4
+ esac
+ locincpth=' '
+ loclibpth=' '
+ case "$croak" in
+ y) echo "Cannot continue, aborting." >&4; exit 1 ;;
+ esac
+ case "$src" in
+ /*) run=$src/Cross/run
+ to=$src/Cross/to
+ from=$src/Cross/from
+ ;;
+ *) pwd=`$test -f ../Configure & cd ..; pwd`
+ run=$pwd/Cross/run
+ to=$pwd/Cross/to
+ from=$pwd/Cross/from
+ ;;
+ esac
+ case "$targetrun" in
+ '') targetrun=ssh ;;
+ esac
+ case "$targetto" in
+ '') targetto=scp ;;
+ esac
+ case "$targetfrom" in
+ '') targetfrom=scp ;;
+ esac
+ run=$run-$targetrun
+ to=$to-$targetto
+ from=$from-$targetfrom
+ case "$targetdir" in
+ '') targetdir=/tmp
+ echo "Guessing targetdir $targetdir." >&4
+ ;;
+ esac
+ case "$targetuser" in
+ '') targetuser=root
+ echo "Guessing targetuser $targetuser." >&4
+ ;;
+ esac
+ case "$targetfrom" in
+ scp) q=-q ;;
+ *) q='' ;;
+ esac
+ case "$targetrun" in
+ ssh|rsh)
+ cat >$run <<EOF
+#!/bin/sh
+exe=\$1
+shift
+$to \$exe
+$targetrun -l $targetuser $targethost "cd $targetdir && ./\$exe \$@"
+EOF
+ ;;
+ *) echo "Unknown targetrun '$targetrun'" >&4
+ exit 1
+ ;;
+ esac
+ case "$targetto" in
+ scp|rcp)
+ cat >$to <<EOF
+#!/bin/sh
+for f in \$@
+do
+ $targetto $q \$f $targetuser@$targethost:$targetdir/. || exit 1
+done
+exit 0
+EOF
+ ;;
+ cp) cat >$to <<EOF
+#!/bin/sh
+cp \$@ $targetdir/.
+EOF
+ ;;
+ *) echo "Unknown targetto '$targetto'" >&4
+ exit 1
+ ;;
+ esac
+ case "$targetfrom" in
+ scp|rcp)
+ cat >$from <<EOF
+#!/bin/sh
+for f in \$@
+do
+ $targetfrom $q $targetuser@$targethost:$targetdir/\$f . || exit 1
+done
+exit 0
+EOF
+ ;;
+ cp) cat >$from <<EOF
+#!/bin/sh
+for f in \$@
+do
+ cp $targetdir/\$f . || exit 1
+done
+exit 0
+EOF
+ ;;
+ *) echo "Unknown targetfrom '$targetfrom'" >&4
+ exit 1
+ ;;
+ esac
+ if $test ! -f $run; then
+ echo "Target 'run' script '$run' not found." >&4
+ else
+ chmod a+rx $run
+ fi
+ if $test ! -f $to; then
+ echo "Target 'to' script '$to' not found." >&4
+ else
+ chmod a+rx $to
+ fi
+ if $test ! -f $from; then
+ echo "Target 'from' script '$from' not found." >&4
+ else
+ chmod a+rx $from
+ fi
+ if $test ! -f $run -o ! -f $to -o ! -f $from; then
+ exit 1
+ fi
+ cat >&4 <<EOF
+Using '$run' for remote execution, and '$from' and '$to'
+for remote file transfer.
+EOF
+ ;;
+*) run=''
+ to=:
+ from=:
+ usecrosscompile='undef'
+ targetarch=''
+ ;;
+esac
+
: see whether [:lower:] and [:upper:] are supported character classes
echo " "
case "`echo AbyZ | $tr '[:lower:]' '[:upper:]' 2>/dev/null`" in
fi
fi
+ case "$targetarch" in
+ '') ;;
+ *) hostarch=$osname
+ osname=`echo $targetarch|sed 's,^[^-]*-,,'`
+ osvers=''
+ ;;
+ esac
+
: Now look for a hint file osname_osvers, unless one has been
: specified already.
case "$hintfile" in
elif $test -f $src/hints/$file.sh; then
. $src/hints/$file.sh
$cat $src/hints/$file.sh >> UU/config.sh
- elif $test X$tans = X -o X$tans = Xnone ; then
+ elif $test X"$tans" = X -o X"$tans" = Xnone ; then
: nothing
else
: Give one chance to correct a possible typo.
echo " "
echo "Checking for GNU cc in disguise and/or its version number..." >&4
-$cat >gccvers.c <<EOM
+$cat >try.c <<EOM
#include <stdio.h>
int main() {
#ifdef __GNUC__
exit(0);
}
EOM
-if $cc -o gccvers $ccflags $ldflags gccvers.c; then
- gccversion=`./gccvers`
+if $cc -o try $ccflags $ldflags try.c; then
+ gccversion=`$run ./try`
case "$gccversion" in
'') echo "You are not using GNU cc." ;;
*) echo "You are using GNU cc $gccversion."
;;
esac
fi
-$rm -f gccvers*
+$rm -f try try.*
case "$gccversion" in
1*) cpp=`./loc gcc-cpp $cpp $pth` ;;
esac
I used the command:
$*
- ./try
+ $run ./try
and I got the following output:
EOM
dflt=y
if $sh -c "$cc -o try $optimize $ccflags $ldflags try.c $libs" >>try.msg 2>&1; then
- if $sh -c './try' >>try.msg 2>&1; then
- xxx=`./try`
+ if $sh -c "$run ./try" >>try.msg 2>&1; then
+ xxx=`$run ./try`
case "$xxx" in
"Ok") dflt=n ;;
*) echo 'The program compiled OK, but produced no output.' >> try.msg
case "$intsize" in
'')
echo "Checking to see how big your integers are..." >&4
- $cat >intsize.c <<'EOCP'
+ $cat >try.c <<'EOCP'
#include <stdio.h>
int main()
{
exit(0);
}
EOCP
- set intsize
- if eval $compile_ok && ./intsize > /dev/null; then
- eval `./intsize`
+ set try
+ if eval $compile_ok && $run ./try > /dev/null; then
+ eval `$run ./try`
echo "Your integers are $intsize bytes long."
echo "Your long integers are $longsize bytes long."
echo "Your short integers are $shortsize bytes long."
fi
;;
esac
-$rm -f intsize intsize.*
+$rm -f try try.*
: see what type lseek is declared as in the kernel
rp="What is the type used for lseek's offset on this system?"
EOCP
set try
if eval $compile_ok; then
- lseeksize=`./try`
+ lseeksize=`$run ./try`
echo "Your file offsets are $lseeksize bytes long."
else
dflt=$longsize
EOCP
set try
if eval $compile_ok; then
- yyy=`./try`
+ yyy=`$run ./try`
case "$yyy" in
'') fpossize=4
echo "(I can't execute the test program--guessing $fpossize.)" >&4
EOCP
set try
if eval $compile_ok; then
- lseeksize=`./try`
+ lseeksize=`$run ./try`
$echo "Your file offsets are now $lseeksize bytes long."
else
dflt="$lseeksize"
EOCP
set try
if eval $compile_ok; then
- yyy=`./try`
+ yyy=`$run ./try`
dflt="$lseeksize"
case "$yyy" in
'') echo " "
EOCP
set try
if eval $compile_ok; then
- ptrsize=`./try`
+ ptrsize=`$run ./try`
echo "Your pointers are $ptrsize bytes long."
else
dflt='4'
EOCP
set try
if eval $compile_ok; then
- longlongsize=`./try$exe_ext`
+ longlongsize=`$run ./try`
echo "Your long longs are $longlongsize bytes long."
else
dflt='8'
echo " "
echo "Checking for GNU C Library..." >&4
-cat >gnulibc.c <<EOM
+cat >try.c <<EOM
#include <stdio.h>
int main()
{
#endif
}
EOM
-set gnulibc
-if eval $compile_ok && ./gnulibc; then
+set try
+if eval $compile_ok && $run ./try; then
val="$define"
echo "You are using the GNU C Library"
else
val="$undef"
echo "You are not using the GNU C Library"
fi
-$rm -f gnulibc*
+$rm -f try try.*
set d_gnulibc
eval $setvar
esac
;;
esac
-libnames='';
case "$libs" in
'') ;;
*) for thislib in $libs; do
EOCP
set try
if eval $compile_ok; then
- doublesize=`./try`
+ doublesize=`$run ./try`
echo "Your double is $doublesize bytes long."
else
dflt='8'
set try
set try
if eval $compile; then
- longdblsize=`./try$exe_ext`
+ longdblsize=`$run ./try`
echo "Your long doubles are $longdblsize bytes long."
else
dflt='8'
archname=''
;;
esac
+case "$targetarch" in
+'') ;;
+*) archname=`echo $targetarch|sed 's,^[^-]*-,,'` ;;
+esac
myarchname="$tarch"
case "$archname" in
'') dflt="$tarch";;
exit(1); /* fail */
}
EOM
- if $cc $ccflags $ldflags try.c >/dev/null 2>&1 && ./a.out; then
+ if $cc $ccflags $ldflags try.c >/dev/null 2>&1 && $run ./a.out; then
cat <<EOM
You appear to have ELF support. I'll use $cc to build dynamic libraries.
EOM
EOCP
set try
if eval $compile; then
- yyy=`./try$exe_ext`
+ yyy=`$run ./try`
case "$yyy" in
123.456)
sPRIfldbl='"f"'; sPRIgldbl='"g"'; sPRIeldbl='"e"';
EOCP
set try
if eval $compile; then
- yyy=`./try$exe_ext`
+ yyy=`$run ./try`
case "$yyy" in
123.456)
sPRIfldbl='"Lf"'; sPRIgldbl='"Lg"'; sPRIeldbl='"Le"';
EOCP
set try
if eval $compile; then
- yyy=`./try$exe_ext`
+ yyy=`$run ./try`
case "$yyy" in
123.456)
sPRIfldbl='"llf"'; sPRIgldbl='"llg"'; sPRIeldbl='"lle"';
EOCP
set try
if eval $compile; then
- yyy=`./try$exe_ext`
+ yyy=`$run ./try`
case "$yyy" in
123.456)
sPRIfldbl='"lf"'; sPRIgldbl='"lg"'; sPRIeldbl='"le"';
Gconvert((DOUBLETYPE)123.456, 8, 0, buf);
checkit("123.456", buf);
+ /* Testing of 1e+129 in bigintpm.t must not get extra '.' here. */
+ Gconvert((DOUBLETYPE)1e30, 8, 0, buf);
+ if (strlen(buf) > 5)
+ checkit("1e+030", buf); /* for Microsoft */
+ else
+ checkit("1e+30", buf);
+
exit(0);
}
EOP
set try -DTRY_$xxx_convert
if eval $compile; then
echo "$xxx_convert() found." >&4
- if ./try; then
+ if $run ./try; then
echo "I'll use $xxx_convert to convert floats into a string." >&4
break;
else
"$define")
echo " "
echo "Checking to see which flavor of getpgrp is in use..."
- $cat >set.c <<EOP
+ $cat >try.c <<EOP
#$i_unistd I_UNISTD
#include <sys/types.h>
#ifdef I_UNISTD
exit(1);
}
EOP
- if $cc -o set -DTRY_BSD_PGRP $ccflags $ldflags set.c $libs >/dev/null 2>&1 && ./set; then
+ if $cc -o try -DTRY_BSD_PGRP $ccflags $ldflags try.c $libs >/dev/null 2>&1 && $run ./try; then
echo "You have to use getpgrp(pid) instead of getpgrp()." >&4
val="$define"
- elif $cc -o set $ccflags $ldflags set.c $libs >/dev/null 2>&1 && ./set; then
+ elif $cc -o try $ccflags $ldflags try.c $libs >/dev/null 2>&1 && $run ./try; then
echo "You have to use getpgrp() instead of getpgrp(pid)." >&4
val="$undef"
else
esac
set d_bsdgetpgrp
eval $setvar
-$rm -f set set.c
+$rm -f try try.*
: see if setpgrp exists
set setpgrp d_setpgrp
"$define")
echo " "
echo "Checking to see which flavor of setpgrp is in use..."
- $cat >set.c <<EOP
+ $cat >try.c <<EOP
#$i_unistd I_UNISTD
#include <sys/types.h>
#ifdef I_UNISTD
exit(1);
}
EOP
- if $cc -o set -DTRY_BSD_PGRP $ccflags $ldflags set.c $libs >/dev/null 2>&1 && ./set; then
+ if $cc -o try -DTRY_BSD_PGRP $ccflags $ldflags try.c $libs >/dev/null 2>&1 && $run ./try; then
echo 'You have to use setpgrp(pid,pgrp) instead of setpgrp().' >&4
val="$define"
- elif $cc -o set $ccflags $ldflags set.c $libs >/dev/null 2>&1 && ./set; then
+ elif $cc -o try $ccflags $ldflags try.c $libs >/dev/null 2>&1 && $run ./try; then
echo 'You have to use setpgrp() instead of setpgrp(pid,pgrp).' >&4
val="$undef"
else
esac
set d_bsdsetpgrp
eval $setvar
-$rm -f set set.c
+$rm -f try try.*
: see if bzero exists
set bzero d_bzero
eval $inlibc
EOCP
set try
if eval $compile_ok; then
- ./try
+ $run ./try
yyy=$?
else
echo "(I can't seem to compile the test program--assuming it can't)"
EOCP
set try
if eval $compile_ok; then
- ./try
+ $run ./try
castflags=$?
else
echo "(I can't seem to compile the test program--assuming it can't)"
if set vprintf val -f d_vprintf; eval $csym; $val; then
echo 'vprintf() found.' >&4
val="$define"
- $cat >vprintf.c <<'EOF'
+ $cat >try.c <<'EOF'
#include <varargs.h>
int main() { xxx("foo"); }
exit((unsigned long)vsprintf(buf,"%s",args) > 10L);
}
EOF
- set vprintf
- if eval $compile && ./vprintf; then
+ set try
+ if eval $compile && $run ./try; then
echo "Your vsprintf() returns (int)." >&4
val2="$undef"
else
val="$undef"
val2="$undef"
fi
+$rm -f try try.*
set d_vprintf
eval $setvar
val=$val2
#include <stdio.h>
#$i_dlfcn I_DLFCN
#ifdef I_DLFCN
-#include <dlfcn.h> /* the dynamic linker include file for Sunos/Solaris */
+#include <dlfcn.h> /* the dynamic linker include file for SunOS/Solaris */
#else
#include <sys/types.h>
#include <nlist.h>
if $cc $ccflags $cccdlflags -c dyna.c > /dev/null 2>&1 &&
mv dyna${_o} tmp-dyna${_o} > /dev/null 2>&1 &&
$ld -o dyna.$dlext $ldflags $lddlflags tmp-dyna${_o} > /dev/null 2>&1 &&
- $cc -o fred $ccflags $ldflags $cccdlflags $ccdlflags fred.c $libs > /dev/null 2>&1; then
- xxx=`./fred`
+ $cc -o fred $ccflags $ldflags $cccdlflags $ccdlflags fred.c $libs > /dev/null 2>&1 && $to dyna.$dlext; then
+ xxx=`$run ./fred`
case $xxx in
1) echo "Test program failed using dlopen." >&4
echo "Perhaps you should not use dynamic loading." >&4;;
: Locate the flags for 'open()'
echo " "
-$cat >open3.c <<'EOCP'
+$cat >try.c <<'EOCP'
#include <sys/types.h>
#ifdef I_FCNTL
#include <fcntl.h>
EOCP
: check sys/file.h first to get FREAD on Sun
if $test `./findhdr sys/file.h` && \
- set open3 -DI_SYS_FILE && eval $compile; then
+ set try -DI_SYS_FILE && eval $compile; then
h_sysfile=true;
echo "<sys/file.h> defines the O_* constants..." >&4
- if ./open3; then
+ if $run ./try; then
echo "and you have the 3 argument form of open()." >&4
val="$define"
else
val="$undef"
fi
elif $test `./findhdr fcntl.h` && \
- set open3 -DI_FCNTL && eval $compile; then
+ set try -DI_FCNTL && eval $compile; then
h_fcntl=true;
echo "<fcntl.h> defines the O_* constants..." >&4
- if ./open3; then
+ if $run ./try; then
echo "and you have the 3 argument form of open()." >&4
val="$define"
else
fi
set d_open3
eval $setvar
-$rm -f open3*
+$rm -f try try.*
: see which of string.h or strings.h is needed
echo " "
EOCP
set try
if eval $compile_ok; then
- o_nonblock=`./try`
+ o_nonblock=`$run ./try`
case "$o_nonblock" in
'') echo "I can't figure it out, assuming O_NONBLOCK will do.";;
*) echo "Seems like we can use $o_nonblock.";;
set try
if eval $compile_ok; then
echo "$startsh" >mtry
- echo "./try >try.out 2>try.ret 3>try.err || exit 4" >>mtry
+ echo "$run ./try >try.out 2>try.ret 3>try.err || exit 4" >>mtry
chmod +x mtry
./mtry >/dev/null 2>&1
case $? in
"$define")
set try
if eval $compile_ok; then
- if ./try; then
+ if $run ./try; then
echo "Yes, it seems to work."
val="$define"
else
Checking to see how well your C compiler handles fd_set and friends ...
EOM
-$cat >fd_set.c <<EOCP
+$cat >try.c <<EOCP
#$i_systime I_SYS_TIME
#$i_sysselct I_SYS_SELECT
#$d_socket HAS_SOCKET
#endif
}
EOCP
-set fd_set -DTRYBITS
+set try -DTRYBITS
if eval $compile; then
d_fds_bits="$define"
d_fd_set="$define"
echo "Well, your system knows about the normal fd_set typedef..." >&4
- if ./fd_set; then
+ if $run ./try; then
echo "and you have the normal fd_set macros (just as I'd expect)." >&4
d_fd_macros="$define"
else
$cat <<'EOM'
Hmm, your compiler has some difficulty with fd_set. Checking further...
EOM
- set fd_set
+ set try
if eval $compile; then
d_fds_bits="$undef"
d_fd_set="$define"
echo "Well, your system has some sort of fd_set available..." >&4
- if ./fd_set; then
+ if $run ./try; then
echo "and you have the normal fd_set macros." >&4
d_fd_macros="$define"
else
d_fd_macros="$undef"
fi
fi
-$rm -f fd_set*
+$rm -f try try.*
: see if fgetpos exists
set fgetpos d_fgetpos
esac
set try
if eval $compile; then
- foo=`./try`
+ foo=`$run ./try`
case "$foo" in
*" 4294967303.150000 1.150000 4294967302.000000")
echo >&4 "Your modfl() is broken for large values."
EOCP
set try
if eval $compile_ok; then
- dflt=`./try`
+ dflt=`$run ./try`
else
dflt='1'
echo "(I can't seem to compile the test program. Guessing...)"
case "$i8type" in
'') set try -DINT8
if eval $compile; then
- case "`./try$exe_ext`" in
+ case "`$run ./try`" in
int8_t) i8type=int8_t
u8type=uint8_t
i8size=1
case "$i16type" in
'') set try -DINT16
if eval $compile; then
- case "`./try$exe_ext`" in
+ case "`$run ./try`" in
int16_t)
i16type=int16_t
u16type=uint16_t
case "$i32type" in
'') set try -DINT32
if eval $compile; then
- case "`./try$exe_ext`" in
+ case "`$run ./try`" in
int32_t)
i32type=int32_t
u32type=uint32_t
d_nv_preserves_uv="$undef"
if eval $compile; then
- d_nv_preserves_uv_bits="`./try$exe_ext`"
+ d_nv_preserves_uv_bits="`$run ./try`"
fi
case "$d_nv_preserves_uv_bits" in
\-[1-9]*)
set readv d_readv
eval $inlibc
-: see if realpath exists
-set realpath d_realpath
-eval $inlibc
-
: see if recvmsg exists
set recvmsg d_recvmsg
eval $inlibc
EOCP
set try
if eval $compile_ok; then
- if ./try 2>/dev/null; then
+ if $run ./try 2>/dev/null; then
echo "Yes, it can."
val="$define"
else
EOCP
set try
if eval $compile_ok; then
- if ./try 2>/dev/null; then
+ if $run ./try 2>/dev/null; then
echo "Yes, it can."
val="$define"
else
EOCP
set try
if eval $compile_ok; then
- if ./try 2>/dev/null; then
+ if $run ./try 2>/dev/null; then
echo "Yes, it can."
val="$define"
else
val="$undef"
set try
if eval $compile; then
- xxx=`./try`
+ xxx=`$run ./try`
case "$xxx" in
semun) val="$define" ;;
esac
val="$undef"
set try
if eval $compile; then
- xxx=`./try`
+ xxx=`$run ./try`
case "$xxx" in
semid_ds) val="$define" ;;
esac
EOP
set try
if eval $compile; then
- if ./try >/dev/null 2>&1; then
+ if $run ./try >/dev/null 2>&1; then
echo "POSIX sigsetjmp found." >&4
val="$define"
else
EOP
val="$undef"
set try
-if eval $compile; then
- if ./try; then
+if eval $compile && $to try.c; then
+ if $run ./try; then
echo "Your stdio acts pretty std."
val="$define"
else
}
EOP
set try
- if eval $compile; then
- case `./try$exe_ext` in
+ if eval $compile && $to try.c; then
+ case `$run ./try` in
Pass_changed)
echo "Increasing ptr in your stdio decreases cnt by the same amount. Good." >&4
d_stdio_ptr_lval_sets_cnt="$define" ;;
}
EOP
set try
- if eval $compile; then
- if ./try; then
+ if eval $compile && $to try.c; then
+ if $run ./try; then
echo "And its _base field acts std."
val="$define"
else
do
set try -DSTDIO_STREAM_ARRAY=$s
if eval $compile; then
- case "`./try$exe_ext`" in
+ case "`$run ./try`" in
yes) stdio_stream_array=$s; break ;;
esac
fi
EOCP
set try
if eval $compile; then
- yyy=`./try`
+ yyy=`$run ./try`
case "$yyy" in
ok) echo "Your strtoll() seems to be working okay." ;;
*) cat <<EOM >&4
EOCP
set try
if eval $compile; then
- case "`./try`" in
+ case "`$run ./try`" in
ok) echo "Your strtoul() seems to be working okay." ;;
*) cat <<EOM >&4
Your strtoul() doesn't seem to be working okay.
EOCP
set try
if eval $compile; then
- case "`./try`" in
+ case "`$run ./try`" in
ok) echo "Your strtoull() seems to be working okay." ;;
*) cat <<EOM >&4
Your strtoull() doesn't seem to be working okay.
EOCP
set try
if eval $compile; then
- case "`./try`" in
+ case "`$run ./try`" in
ok) echo "Your strtouq() seems to be working okay." ;;
*) cat <<EOM >&4
Your strtouq() doesn't seem to be working okay.
set d_tzname
eval $setvar
-case "$crosscompile" in
-''|[nN]*) crosscompile="$undef" ;;
-esac
-
case "$osname" in
next|rhapsody|darwin) multiarch="$define" ;;
esac
: check for ordering of bytes in a long
echo " "
-case "$crosscompile$multiarch" in
+case "$usecrosscompile$multiarch" in
*$define*)
$cat <<EOM
You seem to be either cross-compiling or doing a multiarchitecture build,
skipping the byteorder check.
EOM
- byteorder='0xffff'
+ byteorder='ffff'
;;
*)
case "$byteorder" in
xxx_prompt=y
set try
if eval $compile && ./try > /dev/null; then
- dflt=`./try`
+ dflt=`$run ./try`
case "$dflt" in
[1-4][1-4][1-4][1-4]|12345678|87654321)
echo "(The test program ran ok.)"
EOCP
set try
if eval $compile_ok; then
- echo "(This test may dump core.)" >&4
- ./try >&2 >/dev/null
+ echo "(Testing for character data alignment may dump core.)" >&4
+ $run ./try 2>&1 >/dev/null
case "$?" in
0) cat >&4 <<EOM
You can access character data pretty unalignedly.
"$define")
echo " "
echo "Checking whether closedir() returns a status..." >&4
- cat > closedir.c <<EOM
+ cat > try.c <<EOM
#$i_dirent I_DIRENT /**/
#$i_sysdir I_SYS_DIR /**/
#$i_sysndir I_SYS_NDIR /**/
#endif
int main() { return closedir(opendir(".")); }
EOM
- set closedir
+ set try
if eval $compile_ok; then
- if ./closedir > /dev/null 2>&1 ; then
+ if $run ./try > /dev/null 2>&1 ; then
echo "Yes, it does."
val="$undef"
else
esac
set d_void_closedir
eval $setvar
-$rm -f closedir*
+$rm -f try try.*
: see if there is a wait4
set wait4 d_wait4
eval $inlibc
: check for alignment requirements
echo " "
-case "$crosscompile$multiarch" in
+case "$usecrosscompile$multiarch" in
*$define*)
$cat <<EOM
You seem to be either cross-compiling or doing a multiarchitecture build,
EOCP
set try
if eval $compile_ok; then
- dflt=`./try`
+ dflt=`$run ./try`
else
dflt='8'
echo "(I can't seem to compile the test program...)"
}
EOCP
set try
- if eval $compile_ok && ./try; then
+ if eval $compile_ok && $run ./try; then
echo 'Looks OK.' >&4
- set `./try 1`
+ set `$run ./try 1`
db_version_major=$1
db_version_minor=$2
db_version_patch=$3
echo " "
echo "Determining whether or not we are on an EBCDIC system..." >&4
-$cat >tebcdic.c <<'EOM'
+$cat >try.c <<'EOM'
int main()
{
if ('M'==0xd4) return 0;
EOM
val=$undef
-set tebcdic
+set try
if eval $compile_ok; then
- if ./tebcdic; then
+ if $run ./try; then
echo "You seem to speak EBCDIC." >&4
val="$define"
else
- echo "Nope, no EBCDIC, probably ASCII or some ISO Latin. Or UTF8." >&4
+ echo "Nope, no EBCDIC, probably ASCII or some ISO Latin. Or UTF-8." >&4
fi
else
echo "I'm unable to compile the test program." >&4
echo "I'll assume ASCII or some ISO Latin. Or UTF8." >&4
fi
-$rm -f tebcdic.c tebcdic
+$rm -f try try.*
set ebcdic
eval $setvar
# define STDIO_STREAM_ARRAY $stdio_stream_array
#endif
int main() {
- FILE* p = fopen("try.out", "w");
+ FILE* p;
+ unlink("try.out");
+ p = fopen("try.out", "w");
#ifdef TRY_FPUTC
fputc('x', p);
#else
}
EOCP
: first we have to find out how _not_ to flush
+$to try.c
if $test "X$fflushNULL" = X -o "X$fflushall" = X; then
output=''
set try -DTRY_FPUTC
if eval $compile; then
$rm -f try.out
- ./try$exe_ext 2>/dev/null
- if $test ! -s try.out -a "X$?" = X42; then
+ $run ./try 2>/dev/null
+ code="$?"
+ $from try.out
+ if $test ! -s try.out -a "X$code" = X42; then
output=-DTRY_FPUTC
fi
fi
case "$output" in
'')
set try -DTRY_FPRINTF
- $rm -f try.out
if eval $compile; then
$rm -f try.out
- ./try$exe_ext 2>/dev/null
- if $test ! -s try.out -a "X$?" = X42; then
+ $run ./try 2>/dev/null
+ code="$?"
+ $from try.out
+ if $test ! -s try.out -a "X$code" = X42; then
output=-DTRY_FPRINTF
fi
fi
'') set try -DTRY_FFLUSH_NULL $output
if eval $compile; then
$rm -f try.out
- ./try$exe_ext 2>/dev/null
+ $run ./try 2>/dev/null
code="$?"
+ $from try.out
if $test -s try.out -a "X$code" = X42; then
fflushNULL="`$cat try.out`"
else
set tryp
if eval $compile; then
$rm -f tryp.out
- $cat tryp.c | ./tryp$exe_ext 2>/dev/null > tryp.out
+ $cat tryp.c | $run ./tryp 2>/dev/null > tryp.out
if cmp tryp.c tryp.out >/dev/null 2>&1; then
$cat >&4 <<EOM
fflush(NULL) seems to behave okay with input streams.
set tryp
if eval $compile; then
$rm -f tryp.out
- $cat tryp.c | ./tryp$exe_ext 2>/dev/null > tryp.out
+ $cat tryp.c | $run ./tryp 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.
(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
+ $run ./try 2>/dev/null
+ code=$?
+ $from try.out
+ if $test -s try.out -a "X$code" = X42; then
fflushall="`$cat try.out`"
fi
fi
EOCP
set try
if eval $compile_ok; then
- yyy=`./try`
+ yyy=`$run ./try`
case "$yyy" in
'') gidsize=4
echo "(I can't execute the test program--guessing $gidsize.)" >&4
EOCP
set try
if eval $compile; then
- yyy=`./try`
+ yyy=`$run ./try`
case "$yyy" in
'') gidsign=1
echo "(I can't execute the test program--guessing unsigned.)" >&4
EOCP
set try
if eval $compile; then
- yyy=`./try$exe_ext`
+ yyy=`$run ./try`
case "$yyy" in
12345678901)
sPRId64='"d"'; sPRIi64='"i"'; sPRIu64='"u"';
EOCP
set try
if eval $compile; then
- yyy=`./try$exe_ext`
+ yyy=`$run ./try`
case "$yyy" in
12345678901)
sPRId64='"ld"'; sPRIi64='"li"'; sPRIu64='"lu"';
EOCP
set try
if eval $compile; then
- yyy=`./try$exe_ext`
+ yyy=`$run ./try`
case "$yyy" in
12345678901)
sPRId64=PRId64; sPRIi64=PRIi64; sPRIu64=PRIu64;
EOCP
set try
if eval $compile; then
- yyy=`./try$exe_ext`
+ yyy=`$run ./try`
case "$yyy" in
12345678901)
sPRId64='"Ld"'; sPRIi64='"Li"'; sPRIu64='"Lu"';
EOCP
set try
if eval $compile; then
- yyy=`./try$exe_ext`
+ yyy=`$run ./try`
case "$yyy" in
12345678901)
sPRId64='"lld"'; sPRIi64='"lli"'; sPRIu64='"llu"';
EOCP
set try
if eval $compile; then
- yyy=`./try$exe_ext`
+ yyy=`$run ./try`
case "$yyy" in
12345678901)
sPRId64='"qd"'; sPRIi64='"qi"'; sPRIu64='"qu"';
}
EOCP
set try
- if eval $compile && ./try 2>&1 >/dev/null; then
- case "`./try`" in
+ if eval $compile && $run ./try 2>&1 >/dev/null; then
+ case "`$run ./try`" in
"that's all right, then")
okay=yes
;;
$cc $ccflags -c foo.c >/dev/null 2>&1
$ar rc bar$_a bar2$_o bar1$_o >/dev/null 2>&1
if $cc -o foobar $ccflags $ldflags foo$_o bar$_a $libs > /dev/null 2>&1 &&
- ./foobar >/dev/null 2>&1; then
+ $run ./foobar >/dev/null 2>&1; then
echo "$ar appears to generate random libraries itself."
orderlib=false
ranlib=":"
elif $ar ts bar$_a >/dev/null 2>&1 &&
$cc -o foobar $ccflags $ldflags foo$_o bar$_a $libs > /dev/null 2>&1 &&
- ./foobar >/dev/null 2>&1; then
+ $run ./foobar >/dev/null 2>&1; then
echo "a table of contents needs to be added with '$ar ts'."
orderlib=false
ranlib="$ar ts"
EOCP
set try
if eval $compile_ok; then
- selectminbits=`./try`
+ selectminbits=`$run ./try`
case "$selectminbits" in
'') cat >&4 <<EOM
Cannot figure out on how many bits at a time your select() operates.
set signal
if eval $compile_ok; then
- ./signal$_exe | $sort -n +1 | $uniq | $awk -f signal.awk >signal.lst
+ $run ./signal$_exe | $sort -n +1 | $uniq | $awk -f signal.awk >signal.lst
else
echo "(I can't seem be able to compile the whole test program)" >&4
echo "(I'll try it in little pieces.)" >&4
set signal -DJUST_NSIG
if eval $compile_ok; then
- ./signal$_exe > signal.nsg
+ $run ./signal$_exe > signal.nsg
$cat signal.nsg
else
echo "I can't seem to figure out how many signals you have." >&4
set signal
if eval $compile; then
echo "SIG${xx} found."
- ./signal$_exe >> signal.ls1
+ $run ./signal$_exe >> signal.ls1
else
echo "SIG${xx} NOT found."
fi
EOCP
set try
if eval $compile_ok; then
- yyy=`./try`
+ yyy=`$run ./try`
case "$yyy" in
'') sizesize=4
echo "(I can't execute the test program--guessing $sizesize.)" >&4
set ssize_t ssizetype int stdio.h sys/types.h
eval $typedef
dflt="$ssizetype"
-$cat > ssize.c <<EOM
+$cat > try.c <<EOM
#include <stdio.h>
#include <sys/types.h>
#define Size_t $sizetype
}
EOM
echo " "
-set ssize
-if eval $compile_ok && ./ssize > /dev/null; then
- ssizetype=`./ssize`
+set try
+if eval $compile_ok && $run ./try > /dev/null; then
+ ssizetype=`$run ./try`
echo "I'll be using $ssizetype for functions returning a byte count." >&4
else
$cat >&4 <<EOM
. ./myread
ssizetype="$ans"
fi
-$rm -f ssize ssize.*
+$rm -f try try.*
: see what type of char stdio uses.
echo " "
EOCP
set try
if eval $compile_ok; then
- yyy=`./try`
+ yyy=`$run ./try`
case "$yyy" in
'') uidsize=4
echo "(I can't execute the test program--guessing $uidsize.)" >&4
EOCP
set try
if eval $compile; then
- yyy=`./try`
+ yyy=`$run ./try`
case "$yyy" in
'') uidsign=1
echo "(I can't execute the test program--guessing unsigned.)" >&4
irix-) ccflags="\$ccflags -woff 1178" ;;
os2-*) ccflags="\$ccflags -Zlinker /PM:VIO" ;;
esac
-$cc -o try $optimize \$ccflags $ldflags try.c $libs && ./try$exe_ext
+$cc -o try $optimize \$ccflags $ldflags try.c $libs && $run ./try
EOSH
chmod +x Cppsym.try
$eunicefix Cppsym.try
$test "$silent" || sleep 1
fi
fi
-$rm -f ccsym* Cppsym.*
: see if this is a termio system
val="$undef"
esac
;;
Thread|thread)
- case "$usethreads" in
- true|$define|y) avail_ext="$avail_ext $xxx" ;;
+ case "$usethreads" in
+ true|$define|y)
+ case "$useithreads" in
+ $undef|false|[nN]*) avail_ext="$avail_ext $xxx" ;;
+ esac
esac
;;
IPC/SysV|ipc/sysv)
cpprun='$cpprun'
cppstdin='$cppstdin'
cppsymbols='$cppsymbols'
-crosscompile='$crosscompile'
cryptlib='$cryptlib'
csh='$csh'
d_Gconvert='$d_Gconvert'
d_readdir='$d_readdir'
d_readlink='$d_readlink'
d_readv='$d_readv'
-d_realpath='$d_realpath'
d_recvmsg='$d_recvmsg'
d_rename='$d_rename'
d_rewinddir='$d_rewinddir'
fpossize='$fpossize'
fpostype='$fpostype'
freetype='$freetype'
+from='$from'
full_ar='$full_ar'
full_csh='$full_csh'
full_sed='$full_sed'
revision='$revision'
rm='$rm'
rmail='$rmail'
+run='$run'
runnm='$runnm'
sPRIEUldbl='$sPRIEUldbl'
sPRIFUldbl='$sPRIFUldbl'
sysman='$sysman'
tail='$tail'
tar='$tar'
+targetarch='$targetarch'
tbl='$tbl'
tee='$tee'
test='$test'
timeincl='$timeincl'
timetype='$timetype'
+to='$to'
touch='$touch'
tr='$tr'
trnl='$trnl'
use5005threads='$use5005threads'
use64bitall='$use64bitall'
use64bitint='$use64bitint'
+usecrosscompile='$usecrosscompile'
usedl='$usedl'
useithreads='$useithreads'
uselargefiles='$uselargefiles'
useopcode='$useopcode'
useperlio='$useperlio'
useposix='$useposix'
+usereentrant='$usereentrant'
usesfio='$usesfio'
useshrplib='$useshrplib'
usesocks='$usesocks'
echo " "
exec 1>&4
+pwd=`pwd`
. ./UU/extract
+cd $pwd
if $contains '^depend:' [Mm]akefile >/dev/null 2>&1; then
dflt=y
projects / p5sagit/p5-mst-13.2.git / blobdiff