# $Id: Head.U,v 3.0.1.9 1997/02/28 15:02:09 ram Exp $
#
-# Generated on Sat Apr 26 00:00:32 EET DST 2003 [metaconfig 3.0 PL70]
+# Generated on Tue Jul 1 10:09:27 EEST 2003 [metaconfig 3.0 PL70]
# (with additional metaconfig patches by perlbug@perl.org)
cat >c1$$ <<EOF
targetarch=''
to=''
usecrosscompile=''
+mistrustnm=''
perllibs=''
dynamic_ext=''
extensions=''
d_msgsnd=''
d_msync=''
d_munmap=''
-d_nanosleep=''
d_nice=''
d_nl_langinfo=''
d_off64_t=''
d_old_pthread_create_joinable=''
old_pthread_create_joinable=''
d_pthread_atfork=''
+d_pthread_attr_setscope=''
d_pthread_yield=''
d_sched_yield=''
sched_yield=''
: set usethreads on the Configure command line to enable threads.
usereentrant='undef'
: List of libraries we want.
-: If anyone needs -lnet, put it in a hint file.
-libswanted='sfio socket bind inet nsl nm ndbm gdbm dbm db malloc dl'
-libswanted="$libswanted dld ld sun m c cposix posix"
-libswanted="$libswanted ndir dir crypt sec"
-libswanted="$libswanted ucb bsd BSD PW x util rt posix4"
+: If anyone needs extra -lxxx, put those in a hint file.
+libswanted="sfio socket bind inet nsl nm ndbm gdbm dbm db malloc dl dld ld sun"
+libswanted="$libswanted m crypt sec util c cposix posix ucb bsd BSD"
: We probably want to search /usr/shlib before most other libraries.
: This is only used by the lib/ExtUtils/MakeMaker.pm routine extliblist.
glibpth=`echo " $glibpth " | sed -e 's! /usr/shlib ! !'`
mips) osname=mips_osf1 ;;
esac
;;
- unixware) osname=svr5
+ # UnixWare 7.1.2 is known as Open UNIX 8
+ openunix|unixware) osname=svr5
osvers="$4"
;;
uts) osname=uts
esac
;;
esac
+if $test -f archname.cbu; then
+ echo "Your platform has some specific hints for architecture name, using them..."
+ . ./archname.cbu
+fi
: determine root of directory hierarchy where package will be installed.
case "$prefix" in
xscan='eval "<libc.ptf $com >libc.list"; $echo $n ".$c" >&4'
xrun='eval "<libc.tmp $com >libc.list"; echo "done." >&4'
xxx='[ADTSIW]'
-if com="$sed -n -e 's/__IO//' -e 's/^.* $xxx *_[_.]*//p' -e 's/^.* $xxx *//p'";\
+if com="$sed -n -e 's/__IO//' -e 's/^.* $xxx *//p'";\
eval $xscan;\
$contains '^fprintf$' libc.list >/dev/null 2>&1; then
eval $xrun
case "$3" in
-v) tf=libc.tmp; tc=""; tdc="";;
-a) tf=libc.tmp; tc="[0]"; tdc="[]";;
-*) tlook="^$1\$"; tf=libc.list; tc="()"; tdc="()";;
+*) tlook="^$1\$"; tf=libc.list; tc=""; tdc="()";;
esac;
tx=yes;
case "$reuseval-$4" in
esac;
case "$tx" in
yes)
- case "$runnm" in
- true)
- if $contains $tlook $tf >/dev/null 2>&1;
- then tval=true;
- else tval=false;
- fi;;
- *)
- echo "int main() { extern short $1$tdc; printf(\"%hd\", $1$tc); }" > t.c;
- if $cc -o t $optimize $ccflags $ldflags t.c $libs >/dev/null 2>&1;
- then tval=true;
- else tval=false;
+ tval=false;
+ if $test "$runnm" = true; then
+ if $contains $tlook $tf >/dev/null 2>&1; then
+ tval=true;
+ elif $test "$mistrustnm" = compile -o "$mistrustnm" = run; then
+ echo "int main() { extern void *$1$tdc; if (&$1$tc) return(0); else return(1); }" > try.c;
+ $cc -o try $optimize $ccflags $ldflags try.c >/dev/null 2>&1 $libs && tval=true;
+ $test "$mistrustnm" = run -a -x try && { $run ./try >/dev/null 2>&1 || tval=false; };
+ $rm -f try try.c core;
fi;
- $rm -f t t.c;;
- esac;;
+ else
+ echo "#include <stdio.h>" > try.c;
+ echo "int main() { extern void *$1$tdc; if(&$1$tc) return(0); else return(1); }" > try.c;
+ $cc -o try $optimize $ccflags $ldflags try.c $libs >/dev/null 2>&1 && tval=true;
+ $rm -f try try.c;
+ fi;
+ ;;
*)
case "$tval" in
$define) tval=true;;
*) tval=false;;
- esac;;
+ esac;
+ ;;
esac;
eval "$2=$tval"'
echo "Checking whether your compiler can handle __attribute__ ..." >&4
$cat >attrib.c <<'EOCP'
#include <stdio.h>
-void croak (char* pat,...) __attribute__((format(printf,1,2),noreturn));
+void croak (char* pat,...) __attribute__((__format__(__printf__,1,2),noreturn));
EOCP
if $cc $ccflags -c attrib.c >attrib.out 2>&1 ; then
if $contains 'warning' attrib.out >/dev/null 2>&1; then
set sqrtl d_sqrtl
eval $inlibc
+: see if scalbnl exists
+set scalbnl d_scalbnl
+eval $inlibc
+
: see if modfl exists
set modfl d_modfl
eval $inlibc
esac
if $test "$uselongdouble" = "$define"; then
- message=none
- case "$d_sqrtl:$d_modfl" in
- $define:$define)
- : You have both
- ;;
- $define:$undef)
+ message=""
+ if $test "$d_sqrtl" != "$define"; then
+ message="$message sqrtl"
+ fi
+ if $test "$d_modfl" != "$define"; then
if $test "$d_aintl:$d_copysignl" = "$define:$define"; then
echo "You have both aintl and copysignl, so I can emulate modfl."
else
- message="I could not find modfl."
+ message="$message modfl"
fi
- ;;
- $undef:$define)
- message="I could not find sqrtl."
- ;;
- $undef:$undef)
- message="I found neither sqrtl nor modfl."
- ;;
- esac
+ fi
+ if $test "$d_frexpl" != "$define"; then
+ if $test "$d_ilogbl:$d_scalbnl" = "$define:$define"; then
+ echo "You have both ilogbl and scalbnl, so I can emulate frexpl."
+ else
+ message="$message frexpl"
+ fi
+ fi
- if $test "$message" != none; then
+ if $test "$message" != ""; then
$cat <<EOM >&4
*** You requested the use of long doubles but you do not seem to have
-*** the mathematic functions for long doubles.
-*** ($message)
+*** the following mathematical functions needed for long double support:
+*** $message
*** Please rerun Configure without -Duselongdouble and/or -Dusemorebits.
*** Cannot continue, aborting.
set munmap d_munmap
eval $inlibc
-: see if nanosleep exists
-set nanosleep d_nanosleep
-eval $inlibc
-
: see if nice exists
set nice d_nice
eval $inlibc
set d_pthread_atfork
eval $setvar
+: see if pthread_attr_setscope exists
+set pthread_attr_setscope d_pthread_attr_setscope
+eval $inlibc
+
: see whether the various POSIXish _yields exist
$cat >try.c <<EOP
set d_sbrkproto sbrk $i_unistd unistd.h
eval $hasproto
-: see if scalbnl exists
-set scalbnl d_scalbnl
-eval $inlibc
-
: see if select exists
set select d_select
eval $inlibc
: set the base revision
baserev=5.0
-: how do we catenate cpp tokens here?
+: how do we concatenate cpp tokens here?
echo " "
-echo "Checking to see how your cpp does stuff like catenate tokens..." >&4
+echo "Checking to see how your cpp does stuff like concatenate tokens..." >&4
$cat >cpp_stuff.c <<'EOCP'
#define RCAT(a,b)a/**/b
#define ACAT(a,b)a ## b
cpp_stuff=1
else
$cat >&4 <<EOM
-Hmm, I don't seem to be able to catenate tokens with your cpp. You're going
-to have to edit the values of CAT[2-5] in config.h...
+Hmm, I don't seem to be able to concatenate tokens with your cpp.
+You're going to have to edit the values of CAT[2-5] in config.h...
EOM
cpp_stuff="/* Help! How do we handle cpp_stuff? */*/"
fi
shift
avail_ext="$*"
+case "$onlyextensions" in
+'') ;;
+*) keepextensions=''
+ echo "You have requested that only certains extensions be included..." >&4
+ for i in $onlyextensions; do
+ case " $avail_ext " in
+ *" $i "*)
+ echo "Keeping extension $i."
+ keepextensions="$keepextensions $i"
+ ;;
+ *) echo "Ignoring extension $i." ;;
+ esac
+ done
+ avail_ext="$keepextensions"
+ ;;
+esac
+
+case "$noextensions" in
+'') ;;
+*) keepextensions=''
+ echo "You have requested that certain extensions be ignored..." >&4
+ for i in $avail_ext; do
+ case " $noextensions " in
+ *" $i "*) echo "Ignoring extension $i." ;;
+ *) echo "Keeping extension $i.";
+ keepextensions="$keepextensions $i"
+ ;;
+ esac
+ done
+ avail_ext="$keepextensions"
+ ;;
+esac
+
: Now see which nonxs extensions are supported on this system.
: For now assume all are.
nonxs_ext=''
shift
extensions="$*"
-case "$onlyextensions" in
-'') ;;
-*) keepextensions=''
- echo "You have requested that only certains extensions be included..." >&4
- for i in $onlyextensions; do
- case " $extensions " in
- *" $i "*)
- echo "Keeping extension $i."
- keepextensions="$keepextensions $i"
- ;;
- *) echo "Ignoring extension $i." ;;
- esac
- done
- extensions="$keepextensions"
- ;;
-esac
-
-case "$noextensions" in
-'') ;;
-*) keepextensions=''
- echo "You have requested that certain extensions be ignored..." >&4
- for i in $extensions; do
- case " $i " in
- " $noextensions ") echo "Ignoring extension $i." ;;
- *) echo "Keeping extension $i.";
- keepextensions="$keepextensions $i"
- ;;
- esac
- done
- extensions="$keepextensions"
- ;;
-esac
-
# Sanity check: We require an extension suitable for use with
# AnyDBM_File, as well as Fcntl and IO. (Failure to have these
# should show up as failures in the test suite, but it's helpful to
# DB_File ... Fcntl ... IO ....
# or something like
# Fcntl ... NDBM_File ... IO ....
-case "$extensions" in
-*"_File "*" Fcntl "*" IO "*) ;;
-*" Fcntl "*"_File "*" IO "*) ;;
+case " $extensions" in
+*"_File "*" Fcntl "*" IO "*) ;; # DB_File
+*" Fcntl "*"_File "*" IO "*) ;; # GDBM_File
+*" Fcntl "*" IO "*"_File "*) ;; # NDBM_File
*) echo "WARNING: Extensions DB_File or *DBM_File, Fcntl, and IO not configured." >&4
echo "WARNING: The Perl you are building will be quite crippled." >& 4
;;
d_msync='$d_msync'
d_munmap='$d_munmap'
d_mymalloc='$d_mymalloc'
-d_nanosleep='$d_nanosleep'
d_nice='$d_nice'
d_nl_langinfo='$d_nl_langinfo'
d_nv_preserves_uv='$d_nv_preserves_uv'
d_portable='$d_portable'
d_procselfexe='$d_procselfexe'
d_pthread_atfork='$d_pthread_atfork'
+d_pthread_attr_setscope='$d_pthread_attr_setscope'
d_pthread_yield='$d_pthread_yield'
d_pwage='$d_pwage'
d_pwchange='$d_pwchange'
man3direxp='$man3direxp'
man3ext='$man3ext'
mips_type='$mips_type'
+mistrustnm='$mistrustnm'
mkdir='$mkdir'
mmaptype='$mmaptype'
modetype='$modetype'
projects / p5sagit/p5-mst-13.2.git / blobdiff