# $Id: Head.U,v 3.0.1.9 1997/02/28 15:02:09 ram Exp $
#
-# Generated on Wed Apr 25 10:10:54 CEST 2007 [metaconfig 3.0 PL70]
+# Generated on Fri Jun 1 08:37:13 CEST 2007 [metaconfig 3.0 PL70]
# (with additional metaconfig patches by perlbug@perl.org)
cat >c1$$ <<EOF
fi
cd UU
shift;;
+ --help|\
-h) shift; error=true;;
-r) shift; reuseval=true;;
-s) shift; silent=true; realsilent=true;;
-D : define symbol to have some value:
-D symbol symbol gets the value 'define'
-D symbol=value symbol gets the value 'value'
+ common used examples (see INSTALL for more info):
+ -Duse64bitint use 64bit integers
+ -Duse64bitall use 64bit integers and pointers
+ -Dusethreads use thread support
+ -Dinc_version_list=none do not include older perl trees in @INC
+ -DEBUGGING=none DEBUGGING options
+ -Dcc=gcc choose your compiler
+ -Dprefix=/opt/perl5 choose your destination
-E : stop at the end of questions, after having produced config.sh.
-K : do not use unless you know what you are doing.
-O : let -D and -U override definitions from loaded configuration file.
-U : undefine symbol:
-U symbol symbol gets the value 'undef'
-U symbol= symbol gets completely empty
+ e.g.: -Uversiononly
-A : manipulate symbol after the platform specific hints have been applied:
-A symbol=value append " "value to symbol
-A append:symbol=value append value to symbol
-A prepend:symbol=value prepend value to symbol
-A undef:symbol define symbol to be 'undef'
-A undef:symbol= define symbol to be ''
+ e.g.: -A prepend:libswanted='cl pthread '
-V : print version number and exit (with a zero status).
EOM
exit 1
$test -z "$myuname" && myuname=`hostname 2>/dev/null`
# tr '[A-Z]' '[a-z]' would not work in EBCDIC
# because the A-Z/a-z are not consecutive.
-myuname=`echo $myuname | $sed -e 's/^[^=]*=//' -e 's/\///g' | \
+myuname=`echo $myuname | $sed -e 's/^[^=]*=//' -e "s,['/],,g" | \
./tr '[A-Z]' '[a-z]' | $tr $trnl ' '`
newmyuname="$myuname"
dflt=n
else
: perl-5.9.x and later
- use5005threads="$undef"
- case "$usethreads" in
- $define)
- : Default to ithreads unless overridden on command line or with
- : old config.sh
- dflt='y'
- case "$useithreads" in
- $undef|false|[nN]*) dflt='n';;
- esac
- rp='Use the newer interpreter-based ithreads?'
- . ./myread
- case "$ans" in
- y|Y) val="$define" ;;
- *) val="$undef" ;;
+ if test X"$usethreads" = "X$define"; then
+ case "$use5005threads" in
+ $define|true|[yY]*)
+ $cat >&4 <<EOM
+
+5.005 threads has been removed for 5.10. Perl will be built using ithreads.
+
+EOM
+ ;;
esac
- set useithreads
- eval $setvar
- ;;
- *)
- useithreads="$undef"
- ;;
- esac
+ fi
+ use5005threads="$undef"
+ useithreads="$usethreads"
fi
if test X"$usethreads" = "X$define" -a "X$useperlio" = "Xundef"; then
set i_fcntl
eval $setvar
+: see if fork exists
+set fork d_fork
+eval $inlibc
+
+: see if pipe exists
+set pipe d_pipe
+eval $inlibc
+
: check for non-blocking I/O stuff
case "$h_sysfile" in
true) echo "#include <sys/file.h>" > head.c;;
echo "Let's see what value errno gets from read() on a $o_nonblock file..." >&4
case "$eagain" in
'')
+ case "$d_fork:$d_pipe" in
+ define:define)
$cat head.c > try.c
$cat >>try.c <<EOCP
#include <errno.h>
echo "I can't compile the test program--assuming errno EAGAIN will do."
eagain=EAGAIN
fi
+ ;;
+ *) echo "Can't figure out how to test this--assuming errno EAGAIN will do."
+ eagain=EAGAIN
+ val="$define"
+ ;;
+ esac
set d_eofnblk
eval $setvar
;;
set d_flockproto flock $i_sysfile sys/file.h
eval $hasproto
-: see if fork exists
-set fork d_fork
-eval $inlibc
-
: see if fp_class exists
set fp_class d_fp_class
eval $inlibc
echo "Yes, it does ($foo)" >&4
d_libm_lib_version="$define"
else
- echo "No, it does not (probably harmless)\n" >&4
+ echo "No, it does not (probably harmless)" >&4
fi
$rm_try
;;
set pause d_pause
eval $inlibc
-: see if pipe exists
-set pipe d_pipe
-eval $inlibc
-
: see if poll exists
set poll d_poll
eval $inlibc
set X $known_extensions
shift
known_extensions="$*"
-# Ditto for IO/Compress/Base and IO/Compress/Zlib
-nonxs_extensions="$nonxs_extensions IO/Compress/Base IO/Compress/Zlib"
set X $nonxs_extensions
shift
nonxs_extensions="$*"
$define$define) avail_ext="$avail_ext $xxx" ;;
esac
;;
+ IPC/SysV|ipc/sysv)
+ : XXX Do we need a useipcsysv variable here
+ case "${d_msg}${d_sem}${d_shm}" in
+ *"${define}"*) avail_ext="$avail_ext $xxx" ;;
+ esac
+ ;;
NDBM_File|ndbm_fil)
case "$i_ndbm" in
$define)
ODBM_File|odbm_fil)
case "${i_dbm}${i_rpcsvcdbm}" in
*"${define}"*)
- case "$osname-$use64bitint" in
- hpux-define)
- case "$libs" in
- *-ldbm*) avail_ext="$avail_ext $xxx" ;;
+ case "$d_cplusplus" in
+ define) ;; # delete as a function name will not work
+ *) case "$osname-$use64bitint" in
+ hpux-define)
+ case "$libs" in
+ *-ldbm*) avail_ext="$avail_ext $xxx" ;;
+ esac
+ ;;
+ *) avail_ext="$avail_ext $xxx" ;;
esac
;;
- *) avail_ext="$avail_ext $xxx" ;;
esac
;;
esac
;;
- POSIX|posix)
- case "$useposix" in
+ Opcode|opcode)
+ case "$useopcode" in
true|define|y) avail_ext="$avail_ext $xxx" ;;
esac
;;
- Opcode|opcode)
- case "$useopcode" in
+ POSIX|posix)
+ case "$useposix" in
true|define|y) avail_ext="$avail_ext $xxx" ;;
esac
;;
Thread|thread)
case "$usethreads" in
true|$define|y)
- case "$useithreads" in
- $undef|false|[nN]*) avail_ext="$avail_ext $xxx" ;;
+ case "$use5005threads" in
+ $define|true|[yY]*) avail_ext="$avail_ext $xxx" ;;
esac
esac
;;
+ threads|threads/shared)
+ # threads and threads::shared are special cases.
+ # To stop people from asking "Perl 5.8.0 was supposed
+ # to have this new fancy threads implementation but my
+ # perl doesn't have it" and from people trying to
+ # (re)install the threads module using CPAN.pm and
+ # CPAN.pm then offering to reinstall Perl 5.8.0,
+ # the threads.pm and threads/shared.pm will always be
+ # there, croaking informatively ("you need to rebuild
+ # all of Perl with threads, sorry") when threads haven't
+ # been compiled in.
+ # --jhi
+ avail_ext="$avail_ext $xxx"
+ ;;
Win32*)
case "$osname" in
cygwin) avail_ext="$avail_ext $xxx" ;;
$define) avail_ext="$avail_ext $xxx" ;;
esac
;;
- threads|threads/shared)
- # threads and threads::shared are special cases.
- # To stop people from asking "Perl 5.8.0 was supposed
- # to have this new fancy threads implementation but my
- # perl doesn't have it" and from people trying to
- # (re)install the threads module using CPAN.pm and
- # CPAN.pm then offering to reinstall Perl 5.8.0,
- # the threads.pm and threads/shared.pm will always be
- # there, croaking informatively ("you need to rebuild
- # all of Perl with threads, sorry") when threads haven't
- # been compiled in.
- # --jhi
- avail_ext="$avail_ext $xxx"
- ;;
- IPC/SysV|ipc/sysv)
- : XXX Do we need a useipcsysv variable here
- case "${d_msg}${d_sem}${d_shm}" in
- *"${define}"*) avail_ext="$avail_ext $xxx" ;;
- esac
- ;;
*) avail_ext="$avail_ext $xxx"
;;
esac
projects / p5sagit/p5-mst-13.2.git / blobdiff