# Yes, you may rip this off to use in other distribution packages. This
# script belongs to the public domain and cannot be copyrighted.
#
-# (Note: this Configure script was generated automatically. Rather than
+# Note: this Configure script was generated automatically. Rather than
# working with this copy of Configure, you may wish to get metaconfig.
-# The dist-3.0 package (which contains metaconfig) was posted in
-# comp.sources.misc and is available on CPAN under authors/id/RAM so
-# you may fetch it yourself from your nearest archive site.)
+# The dist package (which contains metaconfig) is available via SVN:
+# svn co https://svn.sourceforge.net/svnroot/dist/trunk/dist
#
+# Though this script was generated by metaconfig from metaunits, it is
+# OK to send patches against Configure itself. It's up to the Configure
+# pumpkin to backport the patch to the metaunits if it is accepted.
+# For more information on patching Configure, see pod/perlhack.pod
+#
+# The metaunits are also available from the public git repository:
+# http://perl5.git.perl.org/metaconfig.git/ or
+# $ git clone git://perl5.git.perl.org/metaconfig.git metaconfig
#
-# Though this script was generated by metaconfig, it is OK to send
-# patches against it. It's up to the Configure pumpkin to backport
-# the patch to the metaunits if it is accepted.
# See Porting/pumpkin.pod for more information on metaconfig.
#
-# $Id: Head.U,v 3.0.1.9 1997/02/28 15:02:09 ram Exp $
-#
-# Generated on Mon Oct 8 10:22:27 CEST 2007 [metaconfig 3.0 PL70]
+# Generated on Sun Jul 31 12:11:29 CEST 2011 [metaconfig 3.5 PL0]
# (with additional metaconfig patches by perlbug@perl.org)
cat >c1$$ <<EOF
rm -f c1$$ c2$$
if test -f /dev/cputype -a -f /dev/drivers -a -f /dev/osversion; then
- cat >&4 <<EOF
+ cat <<EOF
***
*** I'm sorry but this system looks like Plan 9 and Plan 9 doesn't do
*** Configure that well. (Plan 9 is close to UNIX but not close enough.)
fi
if test ! -c /dev/null ; then
- cat >&4 <<EOF
+ cat <<EOF
***
*** I'm sorry, but /dev/null appears to be a file rather than a device.
*** Please consult your operating sytem's notes for making a device
: Proper separator for the PATH environment variable
p_=:
-: On OS/2 this directory should exist if this is not floppy only system :-]
+: On OS/2 this directory should exist if this is not floppy only system ":-]"
if test -d c:/. || ( uname -a | grep -i 'os\(/\|\)2' ) 2>&1 >/dev/null ; then
- if test -n "$OS2_SHELL"; then
+ if test -n "$OS2_SHELL"; then
p_=\;
PATH=`cmd /c "echo %PATH%" | tr '\\\\' / `
OS2_SHELL=`cmd /c "echo %OS2_SHELL%" | tr '\\\\' / | tr '[A-Z]' '[a-z]'`
fi
if test -f /osf_boot -a -f /usr/sbin/setld; then
if test X`/usr/bin/uname -s` = XOSF1; then
- avoidksh="to avoid Digital UNIX' ksh"
- newsh=/bin/sh
- unset BIN_SH # if this is 'xpg4' sh will start up ksh
+ avoidksh="to avoid Digital UNIX' ksh"
+ newsh=/bin/sh
+ unset BIN_SH
fi
fi
case "$inksh/$needksh" in
esac
test -x "${newsh}" || unset newsh
-: if needed set CDPATH to a harmless value that is not chatty
+: if needed, set CDPATH to a harmless value that is not chatty
: avoid bash 2.02 problems with empty CDPATH.
case "$CDPATH" in
'') ;;
*) case "$SHELL" in
- *bash*) CDPATH='.' ;;
- *) CDPATH='' ;;
+ *bash*) CDPATH='.' ;;
+ *) CDPATH='' ;;
esac
;;
esac
+
: Configure runs within the UU subdirectory
test -d UU || mkdir UU
cd UU && rm -f ./*
targetarch=''
to=''
usecrosscompile=''
+extern_C=''
mistrustnm=''
+usedevel=''
perllibs=''
dynamic_ext=''
extensions=''
d_eunice=''
d_xenix=''
eunicefix=''
-Mcc=''
ar=''
awk=''
bash=''
cf_email=''
cf_by=''
cf_time=''
+charbits=''
+charsize=''
contains=''
cpp_stuff=''
cpplast=''
d_alarm=''
asctime_r_proto=''
d_asctime_r=''
+d_attribute_deprecated=''
d_attribute_format=''
d_attribute_malloc=''
d_attribute_nonnull=''
d_gettimeod=''
d_futimes=''
d_Gconvert=''
+d_getaddrinfo=''
d_getcwd=''
d_getespwnam=''
d_getfsstat=''
getlogin_r_proto=''
d_getmnt=''
d_getmntent=''
+d_getnameinfo=''
d_getnbyaddr=''
d_getnbyname=''
d_getnent=''
d_htonl=''
d_ilogbl=''
d_inetaton=''
+d_inetntop=''
+d_inetpton=''
d_int64_t=''
d_isascii=''
d_isfinite=''
d_pipe=''
d_poll=''
d_portable=''
+d_prctl=''
+d_prctl_set_name=''
d_procselfexe=''
procselfexe=''
d_old_pthread_create_joinable=''
d_msg_proxy=''
d_oldsock=''
d_scm_rights=''
+d_sin6_scope_id=''
+d_sockaddr_sa_len=''
d_socket=''
d_sockpair=''
sockethdr=''
d_statblks=''
d_statfs_f_flags=''
d_statfs_s=''
+d_static_inline=''
+perl_static_inline=''
d_fstatvfs=''
d_statvfs=''
d_stdio_cnt_lval=''
d_telldirproto=''
d_time=''
timetype=''
+d_asctime64=''
+d_ctime64=''
+d_difftime64=''
+d_gmtime64=''
+d_localtime64=''
+d_mktime64=''
+d_timegm=''
clocktype=''
d_times=''
d_tmpnam_r=''
d_wctomb=''
d_writev=''
dlext=''
+bin_ELF=''
cccdlflags=''
ccdlflags=''
dlsrc=''
html3direxp=''
installhtml3dir=''
i_arpainet=''
+i_assert=''
i_crypt=''
db_hashtype=''
db_prefixtype=''
i_locale=''
i_machcthr=''
i_malloc=''
+i_mallocmalloc=''
i_math=''
i_memory=''
i_mntent=''
+d_gdbm_ndbm_h_uses_prototypes=''
+d_gdbmndbm_h_uses_prototypes=''
+d_ndbm=''
+d_ndbm_h_uses_prototypes=''
+i_gdbm_ndbm=''
+i_gdbmndbm=''
i_ndbm=''
i_netdb=''
i_neterrno=''
i_sysmount=''
i_sysndir=''
i_sysparam=''
+i_syspoll=''
i_sysresrc=''
i_syssecrt=''
i_sysselct=''
i8type=''
ivsize=''
ivtype=''
+nv_overflows_integers_at=''
nv_preserves_uv_bits=''
nvsize=''
nvtype=''
spitshell=''
src=''
ssizetype=''
+st_ino_sign=''
+st_ino_size=''
startperl=''
startsh=''
stdchar=''
d_stdio_stream_array=''
stdio_stream_array=''
sysman=''
+sGMTIME_max=''
+sGMTIME_min=''
+sLOCALTIME_max=''
+sLOCALTIME_min=''
trnl=''
uidformat=''
uidsign=''
archname64=''
use64bitall=''
use64bitint=''
+dtrace=''
+usedtrace=''
usefaststdio=''
ccflags_uselargefiles=''
ldflags_uselargefiles=''
incpath=''
mips_type=''
usrinc=''
+vaproto=''
d_vendorarch=''
installvendorarch=''
vendorarch=''
yaccflags=''
CONFIG=''
+: Detect odd OSs
define='define'
undef='undef'
smallmach='pdp11 i8086 z8000 i80286 iAPX286'
_exe=".exe"
fi
+groupstype=''
i_whoami=''
+archname=''
+: Possible local include directories to search.
+: Set locincpth to "" in a hint file to defeat local include searches.
+locincpth="/usr/local/include /opt/local/include /usr/gnu/include"
+locincpth="$locincpth /opt/gnu/include /usr/GNU/include /opt/GNU/include"
+:
+: no include file wanted by default
+inclwanted=''
+
+: Enable -DEBUGGING and -DDEBUGGING from the command line
+EBUGGING=''
+DEBUGGING=''
+
+: set usethreads on the Configure command line to enable threads.
+usereentrant='undef'
: Trailing extension. Override this in a hint file, if needed.
: Extra object files, if any, needed on this platform.
archobjs=''
-archname=''
-groupstype=''
libnames=''
: change the next line if compiling for Xenix/286 on Xenix/386
xlibpth='/usr/lib/386 /lib/386'
libswanted=''
: some systems want to use only the non-versioned libso:s
ignore_versioned_solibs=''
-siteman1dir=''
-siteman3dir=''
-sitescript=''
-: set usethreads on the Configure command line to enable threads.
-usereentrant='undef'
: full support for void wanted by default
defvoidused=15
-: Possible local include directories to search.
-: Set locincpth to "" in a hint file to defeat local include searches.
-locincpth="/usr/local/include /opt/local/include /usr/gnu/include"
-locincpth="$locincpth /opt/gnu/include /usr/GNU/include /opt/GNU/include"
-:
-: no include file wanted by default
-inclwanted=''
-
-: Enable -DEBUGGING and -DDEBUGGING from the command line
-EBUGGING=''
-DEBUGGING=old
-
ccname=''
ccversion=''
perllibs=''
echo "#!$xcat" >sharp
$eunicefix sharp
chmod +x sharp
- ./sharp > today
+ ./sharp > today 2>/dev/null
if test -s today; then
sharpbang='#!'
else
echo "#! $xcat" > sharp
$eunicefix sharp
chmod +x sharp
- ./sharp > today
+ ./sharp > today 2>/dev/null
if test -s today; then
sharpbang='#! '
else
fi
rm -f sharp
-
: Save command line options in file UU/cmdline.opt for later use in
: generating config.sh.
cat > cmdline.opt <<EOSH
-# Configure command line arguments.
+: Configure command line arguments.
config_arg0='$0'
config_args='$*'
config_argc=$#
cat >>cmdline.opt <<EOSH
config_arg$argn='$arg'
EOSH
- # Extreme backslashitis: replace each ' by '"'"'
cat <<EOC | sed -e "s/'/'"'"'"'"'"'"'/g" > cmdl.opt
$arg
EOC
argn=`expr $argn + 1`
args_sep=' '
done
-# args_exp is good for restarting self: eval "set X $args_exp"; shift; $0 "$@"
-# used by ./hints/os2.sh
rm -f cmdl.opt
: produce awk script to parse command line options
case "$zzz" in
*:*) zzz='' ;;
*) xxx=append
- zzz=" "`echo "$yyy"|sed 's!^[^=]*=!!'`
+ zzz=" "`echo "$yyy"|sed 's!^[^=]*=!!'`
yyy=`echo "$yyy"|sed 's!=.*!!'` ;;
esac
;;
*) xxx=`echo "$yyy"|sed 's!:.*!!'`
yyy=`echo "$yyy"|sed 's!^[^:]*:!!'` ;;
esac
- ;;
+ ;;
esac
case "$xxx" in
append)
esac
shift
;;
- -V) echo "$me generated by metaconfig 3.0 PL70." >&2
+ -V) echo "$me generated by metaconfig 3.5 PL0." >&2
exit 0;;
--) break;;
-*) echo "$me: unknown option $1" >&2; shift; error=true;;
touch posthint.sh
: set package name
-package=perl5
+package='perl5'
first=`echo $package | sed -e 's/^\(.\).*/\1/'`
last=`echo $package | sed -e 's/^.\(.*\)/\1/'`
case "`echo AbyZ | tr '[:lower:]' '[:upper:]' 2>/dev/null`" in
'') src=/
rsrc=/
;;
-/*) rsrc="$src";;
-*) rsrc="../$src";;
+/*) rsrc="$src";;
+*) rsrc="../$src";;
esac
if test -f $rsrc/Configure && \
- $contains "^package=$package$" $rsrc/Configure >/dev/null 2>&1
+ $contains "^package='$package'\$" $rsrc/Configure >/dev/null 2>&1
then
: found it, so we are ok.
else
echo " "
if test -f "$rsrc/MANIFEST"; then
echo "First let's make sure your kit is complete. Checking..." >&4
- awk '$1 !~ /PACK[A-Z]+/ {print $1}' "$rsrc/MANIFEST" | (split -l 50 2>/dev/null || split -50)
+ awk '$1 !~ /PACK[A-Z]+/ {print $1}' "$rsrc/MANIFEST" | \
+ (split -l 50 2>/dev/null || split -50)
rm -f missing
tmppwd=`pwd`
for filelist in x??; do
- (cd "$rsrc"; ls `cat "$tmppwd/$filelist"` >/dev/null 2>>"$tmppwd/missing")
+ (cd "$rsrc"; ls `cat "$tmppwd/$filelist"` \
+ >/dev/null 2>>"$tmppwd/missing")
done
if test -s missing; then
cat missing >&4
fi
rm -f missing x??
-echo " "
: Find the appropriate value for a newline for tr
+echo " "
if test -n "$DJGPP"; then
trnl='\012'
fi
You may safely delete it if you wish.
EOF
+: See if we are using a devel version and want that
xversion=`awk '/define[ ]+PERL_VERSION/ {print $3}' $rsrc/patchlevel.h`
case "$usedevel" in
-$define|true|[yY]*) ;;
+$define|true|[yY]*)
+ usedevel="$define" ;;
*) case "$xversion" in
*[13579])
cat >&4 <<EOH
esac
;;
esac
+ usedevel="$undef"
;;
esac
case "$usedevel" in
script shell. This means you may also use $* to repeat the whole default line,
so you do not have to re-type everything to add something to the default.
-Everytime there is a substitution, you will have to confirm. If there is an
+Every time there is a substitution, you will have to confirm. If there is an
error (e.g. an unmatched backtick), the default answer will remain unchanged
and you will be prompted again.
exit 0
elif test "X$_exe" != X -a -f \$thisthing$_exe; then
echo \$thisthing
- exit 0
+ exit 0
elif test -f \$dir/\$thing.exe; then
if test -n "$DJGPP"; then
echo \$dir/\$thing.exe
elif test "$eunicefix" != ":"; then
: on Eunice apparently
echo \$dir/\$thing
- exit 0
fi
exit 0
fi
uniq
"
trylist="
-Mcc
ar
bison
byacc
more
nm
nroff
+perl
pg
test
uname
_egrep=$grep
;;
esac
+case "$less" in
+'') ;;
+*) if $less -R </dev/null >/dev/null; then
+ echo "Substituting less -R for less."
+ less="$less -R"
+ _less=$less
+ fi
+ ;;
+esac
case "$ln" in
ln)
echo "Substituting cp for ln."
;;
esac
case "$make" in
-make)
+make)
case "$gmake" in
gmake)
echo "I can't find make or gmake, and my life depends on it." >&4
;;
esac
;;
-esac
+esac
case "$gmake" in
gmake) ;;
*) # We can't have osname yet.
FOO
+: Check what type of C compiler we use
cat <<EOS >trygcc
$startsh
EOS
esac
echo " "
-
+: Make symlinks util
case "$mksymlinks" in
$define|true|[yY]*)
case "$src" in
;;
esac
-
+: Check for Cross-Compilation
case "$usecrosscompile" in
$define|true|[yY]*)
$echo "Cross-compiling..."
$startsh
: expand filename
case "\$1" in
- ~/*|~)
+ \~/*|\~)
echo \$1 | $sed "s|~|\${HOME-\$LOGDIR}|"
;;
- ~*)
+ \~*)
if $test -f /bin/csh; then
/bin/csh -f -c "glob \$1"
failed=\$?
prefix="$ans"
prefixexp="$ansexp"
+: allow them to override the AFS root
case "$afsroot" in
'') afsroot=/afs ;;
*) afsroot=$afsroot ;;
case "$afs" in
$define|true) afs=true ;;
$undef|false) afs=false ;;
-*) if test -d $afsroot; then
+*) if $test -d $afsroot; then
afs=true
else
afs=false
esac
EOSC
-: function used to set $1 to $val
+: function used to set '$1' to '$val'
setvar='var=$1; eval "was=\$$1"; td=$define; tu=$undef;
case "$val$was" in
$define$undef) . ./whoa; eval "$var=\$td";;
*) eval "$var=$val";;
esac'
-case "$usesocks" in
-$define|true|[yY]*) dflt='y';;
-*) dflt='n';;
-esac
-cat <<EOM
-
-Perl can be built to use the SOCKS proxy protocol library. To do so,
-Configure must be run with -Dusesocks. If you use SOCKS you also need
-to use the PerlIO abstraction layer, this will be implicitly selected.
-
-If this doesn't make any sense to you, just accept the default '$dflt'.
-EOM
-rp='Build Perl for SOCKS?'
-. ./myread
-case "$ans" in
-y|Y) val="$define" ;;
-*) val="$undef" ;;
-esac
-set usesocks
-eval $setvar
-
-case "$usesocks" in
-$define|true|[yY]*) useperlio="$define";;
-esac
-
-case "$useperlio" in
-$define|true|[yY]*|'') dflt='y';;
-*) dflt='n';;
-esac
-cat <<EOM
-
-Previous version of $package used the standard IO mechanisms as
-defined in <stdio.h>. Versions 5.003_02 and later of $package allow
-alternate IO mechanisms via the PerlIO abstraction layer, but the
-stdio mechanism is still available if needed. The abstraction layer
-can use AT&T's sfio (if you already have sfio installed) or regular stdio.
-Using PerlIO with sfio may cause problems with some extension modules.
-
-If this doesn't make any sense to you, just accept the default '$dflt'.
-EOM
-rp='Use the PerlIO abstraction layer?'
-. ./myread
-case "$ans" in
-y|Y)
- val="$define"
- ;;
-*)
- echo "Ok, doing things the stdio way."
- val="$undef"
- ;;
-esac
-set useperlio
-eval $setvar
-
-case "$usesocks" in
-$define|true|[yY]*)
- case "$useperlio" in
- $define|true|[yY]*) ;;
- *) cat >&4 <<EOM
-
-You are using the SOCKS proxy protocol library which means that you
-should also use the PerlIO layer. You may be headed for trouble.
-
-EOM
- ;;
- esac
- ;;
-esac
-
-
: get the patchlevel
echo " "
echo "Getting the current patchlevel..." >&4
perl_patchlevel=0
$echo "(You do not have patchlevel.h. Eek.)"
fi
-if $test -r $rsrc/.patch ; then
- if $test "X$perl_patchlevel" = "X" || $test "`cat $rsrc/.patch`" -gt "$perl_patchlevel" ; then
- perl_patchlevel=`cat $rsrc/.patch`
- fi
-fi
: Define a handy string here to avoid duplication in myconfig.SH and configpm.
version_patchlevel_string="version $patchlevel subversion $subversion"
case "$perl_patchlevel" in
0|'') ;;
-*) version_patchlevel_string="$version_patchlevel_string patch $perl_patchlevel" ;;
+*) perl_patchlevel=`echo $perl_patchlevel | sed 's/.* //'`
+ version_patchlevel_string="$version_patchlevel_string patch $perl_patchlevel"
+ ;;
esac
$echo "(You have $package $version_patchlevel_string.)"
api_versionstring='5.005'
fi
+: Do we want threads support and if so, what type
case "$usethreads" in
$define|true|[yY]*) dflt='y';;
*) # Catch case where user specified ithreads or 5005threads but
# forgot -Dusethreads (A.D. 4/2002)
case "$useithreads$use5005threads" in
- *$define*)
- case "$useperlio" in
- "$define") dflt='y' ;;
- *) dflt='n' ;;
- esac
- ;;
- *) dflt='n';;
+ *$define*) dflt='y';;
+ *) dflt='n';;
esac
;;
esac
useithreads="$usethreads"
fi
-if test X"$usethreads" = "X$define" -a "X$useperlio" = "Xundef"; then
- cat >&4 <<EOF
-***
-*** To build with ithreads you must also use the PerlIO layer.
-*** Cannot continue, aborting.
-***
-EOF
- exit 1
-fi
-
case "$d_oldpthreads" in
'') : Configure tests would be welcome here. For now, assume undef.
val="$undef" ;;
esac
fi
+: Check if multiplicity is required
cat <<EOM
Perl can be built so that multiple Perl interpreters can coexist
set usemultiplicity
eval $setvar
-
+: Check if morebits is requested
case "$usemorebits" in
"$define"|true|[yY]*)
use64bitint="$define"
;;
esac
+: Determine the C compiler to be used
+echo " "
+case "$cc" in
+'') dflt=cc;;
+*) dflt="$cc";;
+esac
+rp="Use which C compiler?"
+. ./myread
+cc="$ans"
+
+: See whether they have no cc but they do have gcc
+. ./trygcc
+if $test -f cc.cbu; then
+ . ./cc.cbu
+fi
+. ./checkcc
+
: make some quick guesses about what we are up against
echo " "
$echo $n "Hmm... $c"
$eunicefix bsd usg v7 osf1 eunice xenix venix os2
$rm -f foo
-case "$cc" in
-'') dflt=cc;;
-*) dflt="$cc";;
-esac
-rp="Use which C compiler?"
-. ./myread
-cc="$ans"
-
-: See if they have not cc but they do have gcc
-. ./trygcc
-: Look for a hint-file generated 'call-back-unit'. Now that the
-: user has specified the compiler, we may need to set or change some
-: other defaults.
-if $test -f cc.cbu; then
- . ./cc.cbu
-fi
-. ./checkcc
-
+: Check if we are using GNU gcc and what its version is
echo " "
echo "Checking for GNU cc in disguise and/or its version number..." >&4
$cat >try.c <<EOM
'') firstmakefile='makefile';;
esac
+: Check is we will use socks
+case "$usesocks" in
+$define|true|[yY]*) dflt='y';;
+*) dflt='n';;
+esac
+cat <<EOM
+
+Perl can be built to use the SOCKS proxy protocol library. To do so,
+Configure must be run with -Dusesocks. If you use SOCKS you also need
+to use the PerlIO abstraction layer, this will be implicitly selected.
+
+If this doesn't make any sense to you, just accept the default '$dflt'.
+EOM
+rp='Build Perl for SOCKS?'
+. ./myread
+case "$ans" in
+y|Y) val="$define" ;;
+*) val="$undef" ;;
+esac
+set usesocks
+eval $setvar
+
+: Check for uselongdouble support
case "$ccflags" in
*-DUSE_LONG_DOUBLE*|*-DUSE_MORE_BITS*) uselongdouble="$define" ;;
esac
xxx=$thisdir/lib$thislib.$so
$test -f "$xxx" && eval $libscheck
$test -f "$xxx" && libstyle=shared
- fi
+ fi
if test ! -f "$xxx"; then
xxx=$thisdir/lib$thislib$_a
$test -f "$xxx" && eval $libscheck
;;
esac
break
- fi
+ fi
done
if $test ! -f "$xxx"; then
echo "No -l$thislib."
: argument order is deliberate, as the flag will start with - which set could
: think is an option
-checkccflag='check=$1; flag=$2;
+checkccflag='check=$1; flag=$2; callback=$3;
echo " ";
echo "Checking if your compiler accepts $flag" 2>&1;
echo "int main(void) { return 0; }" > gcctest.c;
-if $cc -O2 $flag -o gcctest gcctest.c; then
+if $cc -O2 $flag -o gcctest gcctest.c 2>gcctest.out && ./gcctest; then
echo "Yes, it does." 2>&1;
- case "$ccflags" in
- *$check*)
- echo "Leaving current flags $ccflags alone." 2>&1
- ;;
- *) dflt="$dflt $flag" ;;
- esac
+ if $test -s gcctest.out ; then
+ echo "But your platform does not like it:";
+ cat gcctest.out;
+ else
+ case "$ccflags" in
+ *$check*)
+ echo "Leaving current flags $ccflags alone." 2>&1
+ ;;
+ *) dflt="$dflt $flag";
+ eval $callback
+ ;;
+ esac
+ fi
else
echo "Nope, it does not, but that is ok." 2>&1;
fi
*-g*:old) dflt="$dflt -DDEBUGGING";;
esac
case "$gccversion" in
- 2*) if test -d /etc/conf/kconfig.d &&
+ 2*) if $test -d /etc/conf/kconfig.d &&
$contains _POSIX_VERSION $usrinc/sys/unistd.h >/dev/null 2>&1
then
# Interactive Systems (ISC) POSIX mode.
case "$gccversion" in
1*) ;;
2.[0-8]*) ;;
- ?*) set strict-aliasing -fno-strict-aliasing
+ ?*) set strict-aliasing -fno-strict-aliasing
eval $checkccflag
;;
esac
eval $checkccflag
;;
esac
+
+ # on x86_64 (at least) we require an extra library (libssp) in the
+ # link command line. This library is not named, so I infer that it is
+ # an implementation detail that may change. Hence the safest approach
+ # is to add the flag to the flags passed to the compiler at link time,
+ # as that way the compiler can do the right implementation dependant
+ # thing. (NWC)
+ case "$gccversion" in
+ ?*) set stack-protector -fstack-protector
+ eval $checkccflag
+ ;;
+ esac
;;
esac
;;
*) dflt="$ldflags";;
esac
+# See note above about -fstack-protector
+case "$ccflags" in
+*-fstack-protector*)
+ case "$dflt" in
+ *-fstack-protector*) ;; # Don't add it again
+ *) dflt="$dflt -fstack-protector" ;;
+ esac
+ ;;
+esac
: Try to guess additional flags to pick up local libraries.
for thislibdir in $libpth; do
EOM
dflt=y
if $sh -c "$cc -o try $optimize $ccflags $ldflags try.c $libs" >>try.msg 2>&1; then
- if $sh -c "$run ./try" >>try.msg 2>&1; then
+ if $sh -c "$run ./try " >>try.msg 2>&1; then
xxx=`$run ./try`
case "$xxx" in
"Ok") dflt=n ;;
;;
n) echo "OK, that should do.";;
esac
-$rm_try
+$rm_try gcctest gcctest.out
: define a shorthand compile call
compile='
mc_file=$1;
shift;
+case "$usedevel" in $define|true|[yY]*) if $test ! -f "${mc_file}.c"; then
+echo "Internal Configure script bug - compiler test file ${mc_file}.c is missing. Please report this to perlbug@perl.org" >&4;
+exit 1;
+fi;
+esac;
$cc -o ${mc_file} $optimize $ccflags $ldflags $* ${mc_file}.c $libs > /dev/null 2>&1;'
: define a shorthand compile call for compilations that should be ok.
compile_ok='
set d_int64_t
eval $setvar
-
+: Check if 64bit ints have a quad type
echo " "
echo "Checking which 64-bit integer type we could use..." >&4
;;
esac
-
+: Do we want 64bit support
case "$uselonglong" in
"$define"|true|[yY]*)
cat <<EOM >&4
EOM
use64bitint="$define"
;;
-esac
+esac
case "$use64bits" in
"$define"|true|[yY]*)
cat <<EOM >&4
EOM
use64bitint="$define"
;;
-esac
+esac
case "$use64bitints" in
"$define"|true|[yY]*)
cat <<EOM >&4
EOM
use64bitint="$define"
;;
-esac
+esac
case "$use64bitsint" in
"$define"|true|[yY]*)
cat <<EOM >&4
EOM
use64bitint="$define"
;;
-esac
+esac
case "$uselonglongs" in
"$define"|true|[yY]*)
cat <<EOM >&4
EOM
use64bitint="$define"
;;
-esac
+esac
case "$use64bitsall" in
"$define"|true|[yY]*)
cat <<EOM >&4
EOM
use64bitall="$define"
;;
-esac
+esac
case "$ccflags" in
*-DUSE_LONG_LONG*|*-DUSE_64_BIT_INT*|*-DUSE_64_BIT_ALL*) use64bitint="$define";;
*) dflt='n' ;;
esac
;;
-esac
+esac
cat <<EOM
You may also choose to try maximal 64-bitness. It means using as much
esac
;;
esac
-case "$useperlio" in
-$define)
- echo "Perlio selected." >&4
- ;;
-*)
- echo "Perlio not selected, using stdio." >&4
- case "$archname" in
- *-stdio*) echo "...and architecture name already has -stdio." >&4
- ;;
- *) archname="$archname-stdio"
- echo "...setting architecture name to $archname." >&4
- ;;
- esac
- ;;
-esac
if $test -f archname.cbu; then
echo "Your platform has some specific hints for architecture name, using them..."
. ./archname.cbu
$rm -f reflect flect
: now see if they want to do setuid emulation
+if $test $patchlevel -lt 11; then
echo " "
val="$undef"
case "$d_suidsafe" in
esac
set d_dosuid
eval $setvar
+else
+ case "$d_dosuid" in
+ "$define")
+ cat >&4 <<EOH
+
+SUID emulation has been removed for 5.12
+Please re-run Configure without -Dd_dosuid
+
+EOH
+ exit 1;
+ ;;
+ esac
+ d_dosuid=undef
+fi
: Find perl5.005 or later.
echo "Looking for a previously installed perl5.005 or later... "
*) echo "Using $perl5." ;;
esac
+: Set the siteprefix variables
$cat <<EOM
After $package is installed, you may wish to install various
chdir($stem);
;@candidates = map {
[ $_, pack "sss", split m/[._]/, "$_.0.0" ] } glob("5.*");
+ ;@candidates = sort { $a->[1] cmp $b->[1]} @candidates;
}
else {
;@candidates = ();
esac
$rm -f getverlist
+: see if malloc/malloc.h has to be included
+set malloc/malloc.h i_mallocmalloc
+eval $inhdr
+
: see if this is a malloc.h system
: we want a real compile instead of Inhdr because some systems have a
: malloc.h that just gives a compile error saying to use stdlib.h instead
$cat >try.c <<EOCP
#include <stdlib.h>
#include <malloc.h>
+#$i_mallocmalloc I_MALLOCMALLOC
+#ifdef I_MALLOCMALLOC
+# include <malloc/malloc.h>
+#endif
+
int main () { return 0; }
EOCP
set try
d_sitearch="$define"
fi
+: Set the vendorprefix variables
$cat <<EOM
The installation process will also create a directory for
;;
esac
+: Set the vendorlib variables
case "$vendorprefix" in
'') d_vendorlib="$undef"
vendorlib=''
prefixvar=vendorlib
. ./installprefix
+: Set the vendorarch variables
case "$vendorprefix" in
'') d_vendorarch="$undef"
vendorarch=''
esac
prefixvar=vendorarch
. ./installprefix
+if $test X"$vendorarch" = X"$vendorlib"; then
+ d_vendorarch="$undef"
+else
+ d_vendorarch="$define"
+fi
: Final catch-all directories to search
$cat <<EOM
eval $setvar
$rm -f prototype*
+: Check if ansi2knr is required
case "$prototype" in
"$define") ;;
*) ansi2knr='ansi2knr'
;;
esac
-echo " "
-case "$extras" in
-'') dflt='n';;
-*) dflt='y';;
-esac
-cat <<EOM
-Perl can be built with extra modules or bundles of modules which
-will be fetched from the CPAN and installed alongside Perl.
+: DTrace support
+dflt_dtrace='/usr/sbin/dtrace'
+$test -x /usr/bin/dtrace && dflt_dtrace='/usr/bin/dtrace'
-Notice that you will need access to the CPAN; either via the Internet,
-or a local copy, for example a CD-ROM or a local CPAN mirror. (You will
-be asked later to configure the CPAN.pm module which will in turn do
-the installation of the rest of the extra modules or bundles.)
+cat <<EOM
-Notice also that if the modules require any external software such as
-libraries and headers (the libz library and the zlib.h header for the
-Compress::Zlib module, for example) you MUST have any such software
-already installed, this configuration process will NOT install such
-things for you.
+Perl can be built to support DTrace on platforms that support it.
+DTrace is a diagnosis and performance analysis tool from Sun.
If this doesn't make any sense to you, just accept the default '$dflt'.
EOM
-rp='Install any extra modules (y or n)?'
-. ./myread
-case "$ans" in
-y|Y)
- cat <<EOM
-Please list any extra modules or bundles to be installed from CPAN,
-with spaces between the names. The names can be in any format the
-'install' command of CPAN.pm will understand. (Answer 'none',
-without the quotes, to install no extra modules or bundles.)
-EOM
- rp='Extras?'
- dflt="$extras"
- . ./myread
- extras="$ans"
-esac
-case "$extras" in
+while $test 1 ; do
+ case "$usedtrace" in
+ $define|true|[yY]*)
+ dflt='y'
+ ;;
+ ?*)
+ dflt='y'
+ dflt_dtrace=$usedtrace
+ ;;
+ *)
+ dflt='n'
+ ;;
+ esac
+
+ rp='Support DTrace if available?'
+ . ./myread
+ case "$ans" in
+ y|Y) val="$define" ;;
+ *) val="$undef" ;;
+ esac
+ set usedtrace
+ eval $setvar
+
+ test "X$usedtrace" != "X$define" && break
+
+ echo " "
+ rp='Where is the dtrace executable?'
+ dflt=$dflt_dtrace
+ . ./getfile
+ val="$ans"
+ set dtrace
+ eval $setvar
+
+ if $test -f $dtrace
+ then
+ if $dtrace -h -s ../perldtrace.d \
+ -o perldtrace.tmp >/dev/null 2>&1 \
+ && rm -f perldtrace.tmp
+ then
+ echo " "
+ echo "Good: your $dtrace knows about the -h flag."
+ else
+ cat >&2 <<EOM
+
+*** $me: Fatal Error: $dtrace doesn't support -h flag
+***
+*** Your installed dtrace doesn't support the -h switch to compile a D
+*** program into a C header. Can't continue.
+
+EOM
+ exit 1
+ fi
+ break;
+ fi
+
+ case "$fastread" in
+ yes)
+ cat >&2 <<EOM
+
+*** $me: Fatal Error: $dtrace not found.
+*** Can't continue.
+
+EOM
+ exit 1
+ ;;
+ *)
+ echo "*** $dtrace was not found."
+ echo " "
+ ;;
+ esac
+done
+
+: See if we want extra modules installed
+echo " "
+case "$extras" in
+'') dflt='n';;
+*) dflt='y';;
+esac
+cat <<EOM
+Perl can be built with extra modules or bundles of modules which
+will be fetched from the CPAN and installed alongside Perl.
+
+Notice that you will need access to the CPAN; either via the Internet,
+or a local copy, for example a CD-ROM or a local CPAN mirror. (You will
+be asked later to configure the CPAN.pm module which will in turn do
+the installation of the rest of the extra modules or bundles.)
+
+Notice also that if the modules require any external software such as
+libraries and headers (the libz library and the zlib.h header for the
+Compress::Zlib module, for example) you MUST have any such software
+already installed, this configuration process will NOT install such
+things for you.
+
+If this doesn't make any sense to you, just accept the default '$dflt'.
+EOM
+rp='Install any extra modules (y or n)?'
+. ./myread
+case "$ans" in
+y|Y)
+ cat <<EOM
+
+Please list any extra modules or bundles to be installed from CPAN,
+with spaces between the names. The names can be in any format the
+'install' command of CPAN.pm will understand. (Answer 'none',
+without the quotes, to install no extra modules or bundles.)
+EOM
+ rp='Extras?'
+ dflt="$extras"
+ . ./myread
+ extras="$ans"
+esac
+case "$extras" in
''|'none')
val=''
$rm -f ../extras.lst
set installusrbinperl
eval $setvar
+: Check if we are using the GNU C library
echo " "
echo "Checking for GNU C Library..." >&4
cat >try.c <<'EOCP'
;;
esac
+: Figure out where the libc is located
case "$runnm" in
true)
: get list of predefined functions in a handy place
$grep fprintf libc.tmp > libc.ptf
xscan='eval "<libc.ptf $com >libc.list"; $echo $n ".$c" >&4'
xrun='eval "<libc.tmp $com >libc.list"; echo "done." >&4'
-xxx='[ADTSIW]'
+xxx='[ADTSIWi]'
if com="$sed -n -e 's/__IO//' -e 's/^.* $xxx *//p'";\
eval $xscan;\
$contains '^fprintf$' libc.list >/dev/null 2>&1; then
echo " "
echo "$nm didn't seem to work right. Trying $ar instead..." >&4
com=''
- if $ar t $libc > libc.tmp && $contains '^fprintf$' libc.tmp >/dev/null 2>&1; then
+ if $ar t $libc > libc.tmp && \
+ $contains '^fprintf$' libc.tmp >/dev/null 2>&1
+ then
for thisname in $libnames $libc; do
$ar t $thisname >>libc.tmp
done
$sed -e "s/\\$_o\$//" < libc.tmp > libc.list
echo "Ok." >&4
elif test "X$osname" = "Xos2" && $ar tv $libc > libc.tmp; then
- # Repeat libc to extract forwarders to DLL entries too
for thisname in $libnames $libc; do
$ar tv $thisname >>libc.tmp
- # Revision 50 of EMX has bug in $ar.
- # it will not extract forwarders to DLL entries
- # Use emximp which will extract exactly them.
emximp -o tmp.imp $thisname \
2>/dev/null && \
$sed -e 's/^\([_a-zA-Z0-9]*\) .*$/\1/p' \
< tmp.imp >>libc.tmp
- $rm tmp.imp
+ $rm -f tmp.imp
done
$sed -e "s/\\$_o\$//" -e 's/^ \+//' < libc.tmp > libc.list
echo "Ok." >&4
else
echo "$ar didn't seem to work right." >&4
echo "Maybe this is a Cray...trying bld instead..." >&4
- if bld t $libc | $sed -e 's/.*\///' -e "s/\\$_o:.*\$//" > libc.list
+ if bld t $libc | \
+ $sed -e 's/.*\///' -e "s/\\$_o:.*\$//" > libc.list &&
+ $test -s libc.list
then
for thisname in $libnames; do
bld t $libnames | \
*) if $test -f /lib/syscalls.exp; then
echo " "
echo "Also extracting names from /lib/syscalls.exp for good ole AIX..." >&4
- $sed -n 's/^\([^ ]*\)[ ]*syscall[0-9]*[ ]*$/\1/p' /lib/syscalls.exp >>libc.list
+ $sed -n 's/^\([^ ]*\)[ ]*syscall[0-9]*[ ]*$/\1/p' \
+ /lib/syscalls.exp >>libc.list
fi
;;
esac
set dld.h i_dld
eval $inhdr
-
+: Check if we are using C++
echo " "
echo "Checking for C++..." >&4
$cat >try.c <<'EOCP'
-a) tf=libc.tmp; tdc="[]";;
*) tlook="^$1\$"; tf=libc.list; tdc="()";;
esac;
+case "$d_cplusplus" in
+ $define) extern_C="extern \"C\"" ;;
+ *) extern_C="extern" ;;
+esac;
tx=yes;
case "$reuseval-$4" in
true-) ;;
case "$tx" in
yes)
tval=false;
- case "$d_cplusplus" in
- $define) extern_C=\"C\";;
- esac;
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 "extern $extern_C void *$1$tdc; void *(*(p()))$tdc { return &$1; } int main() { if(p()) return(0); else return(1); }"> try.c;
+ echo "$extern_C void *$1$tdc; void *(*(p()))$tdc { return &$1; } int main() { if(p()) 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 && { $run ./try$_exe >/dev/null 2>&1 || tval=false; };
$rm_try;
fi;
else
- echo "extern $extern_C void *$1$tdc; void *(*(p()))$tdc { return &$1; } int main() { if(p()) return(0); else return(1); }"> try.c;
+ echo "$extern_C void *$1$tdc; void *(*(p()))$tdc { return &$1; } int main() { if(p()) return(0); else return(1); }"> try.c;
$cc -o try $optimize $ccflags $ldflags try.c $libs >/dev/null 2>&1 && tval=true;
$rm_try;
fi;
rp="Do you wish to use dynamic loading?"
. ./myread
usedl="$ans"
+bin_ELF="$undef"
case "$ans" in
y*) usedl="$define"
case "$dlsrc" in
You appear to have ELF support. I'll use $cc to build dynamic libraries.
EOM
dflt="$cc"
+ bin_ELF="$define"
else
echo "I'll use ld to build dynamic libraries."
dflt='ld'
case "$lddlflags" in
'') case "$osname" in
beos) dflt='-nostart' ;;
+ haiku) dflt='-shared' ;;
hpux) dflt='-b';
case "$gccversion" in
'') dflt="$dflt +vnocompatwarnings" ;;
''|' ') dflt='none' ;;
esac
+ case "$ldflags" in
+ *-fstack-protector*)
+ case "$dflt" in
+ *-fstack-protector*) ;; # Don't add it again
+ *) dflt="$dflt -fstack-protector" ;;
+ esac
+ ;;
+ esac
+
+
rp="Any special flags to pass to $ld to create a dynamically loaded library?"
. ./myread
case "$ans" in
;;
esac
+: Do we want a shared libperl?
also=''
case "$usedl" in
$undef)
;;
*) case "$useshrplib" in
'') case "$osname" in
- svr4*|nonstopux|dgux|dynixptx|esix|powerux|beos|cygwin*)
+ svr4*|nonstopux|dgux|dynixptx|esix|powerux|beos|haiku|cygwin*)
dflt=y
also='Building a shared libperl is required for dynamic loading to work on your system.'
;;
case "$useshrplib" in
true)
+ case "$userelocatableinc" in
+ true|define)
+ echo "Cannot build with both -Duserelocatableinc and -Duseshrplib" >&4
+ echo "See INSTALL for an explanation why that won't work." >&4
+ exit 4
+ ;;
+ esac
case "$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
+ # A name such as libperl.so.10.1
majmin="libperl.$so.$patchlevel.$subversion"
- # A name such as libperl.so.301
+ # A name such as libperl.so.100
majonly=`echo $patchlevel $subversion |
$awk '{printf "%d%02d", $1, $2}'`
majonly=libperl.$so.$majonly
linux*|gnu*) # ld won't link with a bare -lperl otherwise.
dflt=libperl.$so
;;
- cygwin*) # ld links against an importlib
- dflt=libperl$lib_ext
+ cygwin*) # ld links now against the dll directly
+ majmin="cygperl5_${patchlevel}_${subversion}.${so}"
+ majonly=`echo $patchlevel $subversion |
+ $awk '{printf "%03d%03d", $1, $2}'`
+ majonly=cygperl5.$majonly.$so
+ dflt=$majmin
;;
*) # Try to guess based on whether libc has major.minor.
case "$libc" in
xxx=''
tmp_shrpenv=''
if "$useshrplib"; then
- case "$osname" in
+ case "$osname" in
aix)
# We'll set it in Makefile.SH...
;;
solaris)
xxx="-R $shrpdir"
;;
- freebsd|netbsd|openbsd|interix|dragonfly)
+ freebsd|mirbsd|netbsd|openbsd|interix|dragonfly)
xxx="-Wl,-R$shrpdir"
;;
bsdos|linux|irix*|dec_osf|gnu*)
beos)
# beos doesn't like the default, either.
;;
+ haiku)
+ # Haiku doesn't like the default, either.
+ ;;
hpux*)
# hpux doesn't like the default, either.
tmp_shrpenv="env LDOPTS=\"+s +b${shrpdir}\""
;;
+ cygwin)
+ # cygwin needs only ldlibpth
+ ;;
*)
tmp_shrpenv="env LD_RUN_PATH=$shrpdir"
;;
esac
case "$xxx" in
'') ;;
- *)
+ *)
# Only add $xxx if it isn't already in ccdlflags.
case " $ccdlflags " in
*" $xxx "*) ;;
cat <<EOM >&4
Adding $xxx to the flags
-passed to $ld so that the perl executable will find the
+passed to $ld so that the perl executable will find the
installed shared $libperl.
EOM
You can't even think about them!
EOM
val="$undef"
-fi
+fi
set d_flexfnam
eval $setvar
$rm -rf 123456789abcde*
echo "(Attempting domain name extraction from $tans)"
dflt=.`$sed -n -e 's/ / /g' \
-e 's/^search *\([^ ]*\).*/\1/p' $tans \
- | ./tr '[A-Z]' '[a-z]' 2>/dev/null`
+ -e 1q 2>/dev/null`
case "$dflt" in
.) dflt=.`$sed -n -e 's/ / /g' \
-e 's/^domain *\([^ ]*\).*/\1/p' $tans \
- | ./tr '[A-Z]' '[a-z]' 2>/dev/null`
+ -e 1q 2>/dev/null`
;;
esac
fi
;;
esac
+: determine the e-mail address of the user who is running us
$cat <<EOM
I need to get your e-mail address in Internet format if possible, i.e.
esac
done
+: Ask e-mail of administrator
$cat <<EOM
If you or somebody else will be maintaining perl at your site, please
prefixvar=sitescript
. ./setprefixvar
+: Check if faststdio is requested and available
case "$usefaststdio" in
$define|true|[yY]*|'')
xversion=`awk '/define[ ]+PERL_VERSION/ {print $3}' $rsrc/patchlevel.h`
rp='Use the "fast stdio" if available?'
. ./myread
case "$ans" in
-y|Y) val="$define" ;;
+y|Y) val="$define" ;;
*) val="$undef" ;;
esac
set usefaststdio
set fpos_t fpostype long stdio.h sys/types.h
eval $typedef_ask
+: Check size for Fpos_t
echo " "
case "$fpostype" in
*_t) zzz="$fpostype" ;;
*) zzz="fpos_t" ;;
esac
-echo "Checking the size of $zzz..." >&4
+echo "Checking the size of $zzz..." >&4
cat > try.c <<EOCP
#include <sys/types.h>
#include <stdio.h>
fpossize="$ans"
fi
+: Check for large file support
# Backward compatibility (uselfs is deprecated).
case "$uselfs" in
"$define"|true|[yY]*)
;;
esac
+: Check if we want perlio
+useperlio="$define"
+
+: Set the vendorbin variables
case "$vendorprefix" in
'') d_vendorbin="$undef"
vendorbin=''
prefixvar=vendorbin
. ./installprefix
+: Set the vendorhtml1dir variables
case "$vendorprefix" in
'') vendorhtml1dir=''
vendorhtml1direxp=''
prefixvar=vendorhtml1dir
. ./installprefix
+: Set the vendorhtml3dir variables
case "$vendorprefix" in
'') vendorhtml3dir=''
vendorhtml3direxp=''
prefixvar=vendorhtml3dir
. ./installprefix
+: Set the vendorman1dir variables
case "$vendorprefix" in
'') vendorman1dir=''
vendorman1direxp=''
prefixvar=vendorman1dir
. ./installprefix
+: Set the vendorman3dir variables
case "$vendorprefix" in
'') vendorman3dir=''
vendorman3direxp=''
prefixvar=vendorman3dir
. ./installprefix
+: Set the vendorscript variables
case "$vendorprefix" in
'') d_vendorscript="$undef"
vendorscript=''
prefixvar=vendorscript
. ./installprefix
+: script used to emit important warnings
+cat >warn <<EOS
+$startsh
+if test \$# -gt 0; then
+ echo "\$@" >msg
+else
+ cat >msg
+fi
+echo "*** WARNING:" >&4
+sed -e 's/^/*** /' <msg >&4
+echo "*** " >&4
+cat msg >>config.msg
+echo " " >>config.msg
+rm -f msg
+EOS
+chmod +x warn
+$eunicefix warn
+
+: see which of string.h or strings.h is needed
+echo " "
+strings=`./findhdr string.h`
+if $test "$strings" && $test -r "$strings"; then
+ echo "Using <string.h> instead of <strings.h>." >&4
+ val="$define"
+else
+ val="$undef"
+ strings=`./findhdr strings.h`
+ if $test "$strings" && $test -r "$strings"; then
+ echo "Using <strings.h> instead of <string.h>." >&4
+ else
+ ./warn "No string header found -- You'll surely have problems."
+ fi
+fi
+set i_string
+eval $setvar
+case "$i_string" in
+"$undef") strings=`./findhdr strings.h`;;
+*) strings=`./findhdr string.h`;;
+esac
+
: see if qgcvt exists
set qgcvt d_qgcvt
eval $inlibc
+: Check print/scan long double stuff
echo " "
if $test X"$d_longdbl" = X"$define"; then
#include <stdio.h>
-#define I_STDLIB $i_stdlib
+#$i_stdlib I_STDLIB
#ifdef I_STDLIB
#include <stdlib.h>
#endif
+#$i_string I_STRING
+#ifdef I_STRING
+# include <string.h>
+#else
+# include <strings.h>
+#endif
-int
-checkit(expect, got)
-char *expect;
-char *got;
+int checkit(char *expect, char *got)
{
if (strcmp(expect, got)) {
printf("%s oddity: Expected %s, got %s\n",
case "$d_longdbl$uselongdouble" in
"$define$define")
- : again, add prefered functions to our list first
+ : again, add preferred functions to our list first
xxx_ld_list=""
for xxx_convert in $gconvert_ld_preference; do
case $xxx_convert in
set alarm d_alarm
eval $inlibc
+: see if 64bit time functions exists
+
+set ctime64 d_ctime64
+eval $inlibc
+
+set localtime64 d_localtime64
+eval $inlibc
+
+set gmtime64 d_gmtime64
+eval $inlibc
+
+set mktime64 d_mktime64
+eval $inlibc
+
+set difftime64 d_difftime64
+eval $inlibc
+
+set asctime64 d_asctime64
+eval $inlibc
+
: see if POSIX threads are available
set pthread.h i_pthread
eval $inhdr
-: define a fucntion to check prototypes
+: define a function to check prototypes
$cat > protochk <<EOSH
$startsh
cc="$cc"
chmod +x protochk
$eunicefix protochk
+: Define hasproto macro for Configure internal use
hasproto='varname=$1; func=$2; shift; shift;
while $test $# -ge 2; do
case "$1" in
set sys/select.h i_sysselct
eval $inhdr
+: Define hasfield macro for Configure internal use
hasfield='varname=$1; struct=$2; field=$3; shift; shift; shift;
while $test $# -ge 2; do
case "$1" in
define)
case "$asctime_r_proto" in
''|0) try='char* asctime_r(const struct tm*, char*);'
- ./protochk "extern $try" $hdrs && asctime_r_proto=B_SB ;;
+ ./protochk "$extern_C $try" $hdrs && asctime_r_proto=B_SB ;;
esac
case "$asctime_r_proto" in
''|0) try='char* asctime_r(const struct tm*, char*, int);'
- ./protochk "extern $try" $hdrs && asctime_r_proto=B_SBI ;;
+ ./protochk "$extern_C $try" $hdrs && asctime_r_proto=B_SBI ;;
esac
case "$asctime_r_proto" in
''|0) try='int asctime_r(const struct tm*, char*);'
- ./protochk "extern $try" $hdrs && asctime_r_proto=I_SB ;;
+ ./protochk "$extern_C $try" $hdrs && asctime_r_proto=I_SB ;;
esac
case "$asctime_r_proto" in
''|0) try='int asctime_r(const struct tm*, char*, int);'
- ./protochk "extern $try" $hdrs && asctime_r_proto=I_SBI ;;
+ ./protochk "$extern_C $try" $hdrs && asctime_r_proto=I_SBI ;;
esac
case "$asctime_r_proto" in
''|0) d_asctime_r=undef
eval $setvar
$rm -f attrib*
+: Look for GCC-style attribute deprecated
+case "$d_attribute_deprecated" in
+'')
+echo " "
+echo "Checking whether your compiler can handle __attribute__((deprecated)) ..." >&4
+$cat >attrib.c <<'EOCP'
+#include <stdio.h>
+int I_am_deprecated(void) __attribute__((deprecated));
+EOCP
+if $cc $ccflags -c attrib.c >attrib.out 2>&1 ; then
+ if $contains 'warning' attrib.out >/dev/null 2>&1; then
+ echo "Your C compiler doesn't support __attribute__((deprecated))."
+ val="$undef"
+ else
+ echo "Your C compiler supports __attribute__((deprecated))."
+ val="$define"
+ fi
+else
+ echo "Your C compiler doesn't seem to understand __attribute__ at all."
+ val="$undef"
+fi
+;;
+*) val="$d_attribute_deprecated" ;;
+esac
+set d_attribute_deprecated
+eval $setvar
+$rm -f attrib*
+
: Look for GCC-style attribute warn_unused_result
case "$d_attribute_warn_unused_result" in
'')
EOCP
set try
- if eval $compile; then
+ if eval $compile && $run ./try; then
echo "Your C compiler supports __builtin_choose_expr."
val="$define"
else
'')
echo " "
echo "Checking whether your compiler can handle __builtin_expect ..." >&4
- $cat >builtin.c <<'EOCP'
+ $cat >try.c <<'EOCP'
int main(void) {
int n = 50;
if ( __builtin_expect(n, 0) ) n = 1;
+ /* Remember shell exit code truth is 0, C truth is non-zero */
+ return !(n == 1);
}
EOCP
set try
- if eval $compile; then
- echo "Your C compiler supports __builtin_choose_expr."
+ if eval $compile && $run ./try; then
+ echo "Your C compiler supports __builtin_expect."
val="$define"
else
- echo "Your C compiler doesn't seem to understand __builtin_choose_expr."
+ echo "Your C compiler doesn't seem to understand __builtin_expect."
val="$undef"
fi
;;
val="$undef"; set i_stdarg; eval $setvar
val="$undef"; set i_varargs; eval $setvar
;;
-*)
+*)
set i_varhdr
eval $setvar
case "$i_varhdr" in
signal(SIGFPE, blech);
/* Don't let compiler optimize the test away. Store the number
- in a writable string for gcc to pass to sscanf under HP/UX.
+ in a writable string for gcc to pass to sscanf under HP-UX.
*/
sprintf(str, "2147483647");
sscanf(str, "%lf", &f); /* f = (double) 0x7fffffff; */
optimized the whole file away
*/
/* Store the number in a writable string for gcc to pass to
- sscanf under HP/UX.
+ sscanf under HP-UX.
*/
sprintf(str, "-123");
sscanf(str, "%lf", &f); /* f = -123.; */
set clearenv d_clearenv
eval $inlibc
+: Define hasstruct macro for Configure internal use
hasstruct='varname=$1; struct=$2; shift; shift;
while $test $# -ge 2; do
case "$1" in
eval $setvar;
$rm_try'
+: see whether socket exists
socketlib=''
sockethdr=''
-: see whether socket exists
echo " "
$echo $n "Hmm... $c" >&4
if set socket val -f d_socket; eval $csym; $val; then
echo " "
+echo "Checking the availability sa_len in the sock struct ..." >&4
+$cat >try.c <<EOF
+#include <sys/types.h>
+#include <sys/socket.h>
+int main() {
+struct sockaddr sa;
+return (sa.sa_len);
+}
+EOF
+val="$undef"
+set try; if eval $compile; then
+ val="$define"
+fi
+set d_sockaddr_sa_len; eval $setvar
+$rm_try
+
+echo " "
+echo "Checking the availability sin6_scope_id in struct sockaddr_in6 ..." >&4
+$cat >try.c <<EOF
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+int main() {
+struct sockaddr_in6 sin6;
+return (sin6.sin6_scope_id);
+}
+EOF
+val="$undef"
+set try; if eval $compile; then
+ val="$define"
+fi
+set d_sin6_scope_id; eval $setvar
+$rm_try
+
+echo " "
echo "Checking the availability of certain socket constants..." >&4
for ENUM in MSG_CTRUNC MSG_DONTROUTE MSG_OOB MSG_PEEK MSG_PROXY SCM_RIGHTS; do
enum=`$echo $ENUM|./tr '[A-Z]' '[a-z]'`
set sys/uio.h i_sysuio
eval $inhdr
-
+: Check for cmsghdr support
echo " "
echo "Checking to see if your system supports struct cmsghdr..." >&4
set d_cmsghdr_s cmsghdr $i_systypes sys/types.h $d_socket sys/socket.h $i_sysuio sys/uio.h
define)
case "$crypt_r_proto" in
''|0) try='char* crypt_r(const char*, const char*, struct crypt_data*);'
- ./protochk "extern $try" $hdrs && crypt_r_proto=B_CCS ;;
+ ./protochk "$extern_C $try" $hdrs && crypt_r_proto=B_CCS ;;
esac
case "$crypt_r_proto" in
''|0) try='char* crypt_r(const char*, const char*, CRYPTD*);'
- ./protochk "extern $try" $hdrs && crypt_r_proto=B_CCD ;;
+ ./protochk "$extern_C $try" $hdrs && crypt_r_proto=B_CCD ;;
esac
case "$crypt_r_proto" in
''|0) d_crypt_r=undef
define)
case "$ctermid_r_proto" in
''|0) try='char* ctermid_r(char*);'
- ./protochk "extern $try" $hdrs && ctermid_r_proto=B_B ;;
+ ./protochk "$extern_C $try" $hdrs && ctermid_r_proto=B_B ;;
esac
case "$ctermid_r_proto" in
''|0) d_ctermid_r=undef
define)
case "$ctime_r_proto" in
''|0) try='char* ctime_r(const time_t*, char*);'
- ./protochk "extern $try" $hdrs && ctime_r_proto=B_SB ;;
+ ./protochk "$extern_C $try" $hdrs && ctime_r_proto=B_SB ;;
esac
case "$ctime_r_proto" in
''|0) try='char* ctime_r(const time_t*, char*, int);'
- ./protochk "extern $try" $hdrs && ctime_r_proto=B_SBI ;;
+ ./protochk "$extern_C $try" $hdrs && ctime_r_proto=B_SBI ;;
esac
case "$ctime_r_proto" in
''|0) try='int ctime_r(const time_t*, char*);'
- ./protochk "extern $try" $hdrs && ctime_r_proto=I_SB ;;
+ ./protochk "$extern_C $try" $hdrs && ctime_r_proto=I_SB ;;
esac
case "$ctime_r_proto" in
''|0) try='int ctime_r(const time_t*, char*, int);'
- ./protochk "extern $try" $hdrs && ctime_r_proto=I_SBI ;;
+ ./protochk "$extern_C $try" $hdrs && ctime_r_proto=I_SBI ;;
esac
case "$ctime_r_proto" in
''|0) d_ctime_r=undef
set dlfcn.h i_dlfcn
eval $inhdr
+: Check what extension to use for shared libs
case "$usedl" in
$define|y|true)
$cat << EOM
}
EOM
: Call the object file tmp-dyna.o in case dlext=o.
- 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 &&
+ 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 && $to dyna.$dlext; then
xxx=`$run ./fred`
case $xxx in
fi
;;
esac
-
+
$rm -f fred fred.* dyna.$dlext dyna.* tmp-dyna.*
set d_dlsymun
define)
case "$drand48_r_proto" in
''|0) try='int drand48_r(struct drand48_data*, double*);'
- ./protochk "extern $try" $hdrs && drand48_r_proto=I_ST ;;
+ ./protochk "$extern_C $try" $hdrs && drand48_r_proto=I_ST ;;
esac
case "$drand48_r_proto" in
''|0) d_drand48_r=undef
define)
case "$endgrent_r_proto" in
''|0) try='int endgrent_r(FILE**);'
- ./protochk "extern $try" $hdrs && endgrent_r_proto=I_H ;;
+ ./protochk "$extern_C $try" $hdrs && endgrent_r_proto=I_H ;;
esac
case "$endgrent_r_proto" in
''|0) try='void endgrent_r(FILE**);'
- ./protochk "extern $try" $hdrs && endgrent_r_proto=V_H ;;
+ ./protochk "$extern_C $try" $hdrs && endgrent_r_proto=V_H ;;
esac
case "$endgrent_r_proto" in
''|0) d_endgrent_r=undef
define)
case "$endhostent_r_proto" in
''|0) try='int endhostent_r(struct hostent_data*);'
- ./protochk "extern $try" $hdrs && endhostent_r_proto=I_D ;;
+ ./protochk "$extern_C $try" $hdrs && endhostent_r_proto=I_D ;;
esac
case "$endhostent_r_proto" in
''|0) try='void endhostent_r(struct hostent_data*);'
- ./protochk "extern $try" $hdrs && endhostent_r_proto=V_D ;;
+ ./protochk "$extern_C $try" $hdrs && endhostent_r_proto=V_D ;;
esac
case "$endhostent_r_proto" in
''|0) d_endhostent_r=undef
define)
case "$endnetent_r_proto" in
''|0) try='int endnetent_r(struct netent_data*);'
- ./protochk "extern $try" $hdrs && endnetent_r_proto=I_D ;;
+ ./protochk "$extern_C $try" $hdrs && endnetent_r_proto=I_D ;;
esac
case "$endnetent_r_proto" in
''|0) try='void endnetent_r(struct netent_data*);'
- ./protochk "extern $try" $hdrs && endnetent_r_proto=V_D ;;
+ ./protochk "$extern_C $try" $hdrs && endnetent_r_proto=V_D ;;
esac
case "$endnetent_r_proto" in
''|0) d_endnetent_r=undef
define)
case "$endprotoent_r_proto" in
''|0) try='int endprotoent_r(struct protoent_data*);'
- ./protochk "extern $try" $hdrs && endprotoent_r_proto=I_D ;;
+ ./protochk "$extern_C $try" $hdrs && endprotoent_r_proto=I_D ;;
esac
case "$endprotoent_r_proto" in
''|0) try='void endprotoent_r(struct protoent_data*);'
- ./protochk "extern $try" $hdrs && endprotoent_r_proto=V_D ;;
+ ./protochk "$extern_C $try" $hdrs && endprotoent_r_proto=V_D ;;
esac
case "$endprotoent_r_proto" in
''|0) d_endprotoent_r=undef
define)
case "$endpwent_r_proto" in
''|0) try='int endpwent_r(FILE**);'
- ./protochk "extern $try" $hdrs && endpwent_r_proto=I_H ;;
+ ./protochk "$extern_C $try" $hdrs && endpwent_r_proto=I_H ;;
esac
case "$endpwent_r_proto" in
''|0) try='void endpwent_r(FILE**);'
- ./protochk "extern $try" $hdrs && endpwent_r_proto=V_H ;;
+ ./protochk "$extern_C $try" $hdrs && endpwent_r_proto=V_H ;;
esac
case "$endpwent_r_proto" in
''|0) d_endpwent_r=undef
define)
case "$endservent_r_proto" in
''|0) try='int endservent_r(struct servent_data*);'
- ./protochk "extern $try" $hdrs && endservent_r_proto=I_D ;;
+ ./protochk "$extern_C $try" $hdrs && endservent_r_proto=I_D ;;
esac
case "$endservent_r_proto" in
''|0) try='void endservent_r(struct servent_data*);'
- ./protochk "extern $try" $hdrs && endservent_r_proto=V_D ;;
+ ./protochk "$extern_C $try" $hdrs && endservent_r_proto=V_D ;;
esac
case "$endservent_r_proto" in
''|0) d_endservent_r=undef
eval $setvar
$rm_try
-: see which of string.h or strings.h is needed
-echo " "
-strings=`./findhdr string.h`
-if $test "$strings" && $test -r "$strings"; then
- echo "Using <string.h> instead of <strings.h>." >&4
- val="$define"
-else
- val="$undef"
- strings=`./findhdr strings.h`
- if $test "$strings" && $test -r "$strings"; then
- echo "Using <strings.h> instead of <string.h>." >&4
- else
- echo "No string header found -- You'll surely have problems." >&4
- fi
-fi
-set i_string
-eval $setvar
-case "$i_string" in
-"$undef") strings=`./findhdr strings.h`;;
-*) strings=`./findhdr string.h`;;
-esac
-
: see if this is a sys/file.h system
val=''
set sys/file.h val
set fcntl d_fcntl
eval $inlibc
-echo " "
: See if fcntl-based locking works.
+echo " "
$cat >try.c <<EOCP
#$i_stdlib I_STDLIB
#ifdef I_STDLIB
set fpclassl d_fpclassl
eval $inlibc
-
: check for fpos64_t
echo " "
echo "Checking to see if you have fpos64_t..." >&4
set sys/mount.h i_sysmount
eval $inhdr
-
+: Check for fs_data_s
echo " "
echo "Checking to see if your system supports struct fs_data..." >&4
set d_fs_data_s fs_data $i_systypes sys/types.h $i_sysparam sys/param.h $i_sysmount sys/mount.h
set fsetpos d_fsetpos
eval $inlibc
-
: see if fstatfs exists
set fstatfs d_fstatfs
eval $inlibc
-
: see if statvfs exists
set statvfs d_statvfs
eval $inlibc
8) echo "(Your long is 64 bits, so you could use ftell.)" ;;
esac
-d_futimes="$undef"
: check for a working futimes
+d_futimes="$undef"
echo " "
echo "Checking if you have a working futimes()" >&4
$cat >try.c <<EOCP
fi
$rm_try
+: see if ndbm.h is available
+set ndbm.h i_ndbm
+eval $inhdr
+: Compatibility location for RedHat 7.1
+set gdbm/ndbm.h i_gdbmndbm
+eval $inhdr
+: Compatibility location for Debian 4.0
+set gdbm-ndbm.h i_gdbm_ndbm
+eval $inhdr
+
+val="$undef"
+if $test "$i_ndbm" = "$define" -o "$i_gdbmndbm" = "$define" -o "$i_gdbm_ndbm" = "$define"; then
+ : see if dbm_open exists
+ set dbm_open d_dbm_open
+ eval $inlibc
+ case "$d_dbm_open" in
+ $undef)
+ i_ndbm="$undef"
+ i_gdbmndbm="$undef"
+ i_gdbm_ndbm="$undef"
+ echo "We won't be including <ndbm.h>"
+ val="$undef"
+ ;;
+ *) val="$define"
+ ;;
+ esac
+fi
+set d_ndbm
+eval $setvar
+
+ndbm_hdr_protochk='name=$1; hdr=$2;
+eval "ihdr=\$""i_$name";
+val="$undef";
+if $test "$ihdr" = "$define"; then
+ $echo "Checking if your <$hdr> uses prototypes..." >&4;
+ case "$d_cplusplus" in
+ $define) ./protochk "$extern_C void dbm_close(DBM *);" literal "extern \"C\" {" $ihdr $hdr literal "}" && val="$define" ;;
+ *) ./protochk "$extern_C void dbm_close(int, int);" $ihdr $hdr || val="$define" ;;
+ esac;
+ case "$val" in
+ $define) $echo "Your <$hdr> seems to have prototypes";;
+ *) $echo "Your <$hdr> does not seem to have prototypes";;
+ esac;
+fi;
+set "d_${name}_h_uses_prototypes";
+eval $setvar'
+
+set ndbm ndbm.h
+eval $ndbm_hdr_protochk
+set gdbmndbm gdbm/ndbm.h
+eval $ndbm_hdr_protochk
+set gdbm_ndbm gdbm-ndbm.h
+eval $ndbm_hdr_protochk
+
+: see if getaddrinfo exists
+set getaddrinfo d_getaddrinfo
+eval $inlibc
+
: see if getcwd exists
set getcwd d_getcwd
eval $inlibc
set getespwnam d_getespwnam
eval $inlibc
-
: see if getfsstat exists
set getfsstat d_getfsstat
eval $inlibc
define)
case "$getgrent_r_proto" in
''|0) try='int getgrent_r(struct group*, char*, size_t, struct group**);'
- ./protochk "extern $try" $hdrs && getgrent_r_proto=I_SBWR ;;
+ ./protochk "$extern_C $try" $hdrs && getgrent_r_proto=I_SBWR ;;
esac
case "$getgrent_r_proto" in
''|0) try='int getgrent_r(struct group*, char*, int, struct group**);'
- ./protochk "extern $try" $hdrs && getgrent_r_proto=I_SBIR ;;
+ ./protochk "$extern_C $try" $hdrs && getgrent_r_proto=I_SBIR ;;
esac
case "$getgrent_r_proto" in
''|0) try='struct group* getgrent_r(struct group*, char*, size_t);'
- ./protochk "extern $try" $hdrs && getgrent_r_proto=S_SBW ;;
+ ./protochk "$extern_C $try" $hdrs && getgrent_r_proto=S_SBW ;;
esac
case "$getgrent_r_proto" in
''|0) try='struct group* getgrent_r(struct group*, char*, int);'
- ./protochk "extern $try" $hdrs && getgrent_r_proto=S_SBI ;;
+ ./protochk "$extern_C $try" $hdrs && getgrent_r_proto=S_SBI ;;
esac
case "$getgrent_r_proto" in
''|0) try='int getgrent_r(struct group*, char*, int);'
- ./protochk "extern $try" $hdrs && getgrent_r_proto=I_SBI ;;
+ ./protochk "$extern_C $try" $hdrs && getgrent_r_proto=I_SBI ;;
esac
case "$getgrent_r_proto" in
''|0) try='int getgrent_r(struct group*, char*, int, FILE**);'
- ./protochk "extern $try" $hdrs && getgrent_r_proto=I_SBIH ;;
+ ./protochk "$extern_C $try" $hdrs && getgrent_r_proto=I_SBIH ;;
esac
case "$getgrent_r_proto" in
''|0) d_getgrent_r=undef
define)
case "$getgrgid_r_proto" in
''|0) try='int getgrgid_r(gid_t, struct group*, char*, size_t, struct group**);'
- ./protochk "extern $try" $hdrs && getgrgid_r_proto=I_TSBWR ;;
+ ./protochk "$extern_C $try" $hdrs && getgrgid_r_proto=I_TSBWR ;;
esac
case "$getgrgid_r_proto" in
''|0) try='int getgrgid_r(gid_t, struct group*, char*, int, struct group**);'
- ./protochk "extern $try" $hdrs && getgrgid_r_proto=I_TSBIR ;;
+ ./protochk "$extern_C $try" $hdrs && getgrgid_r_proto=I_TSBIR ;;
esac
case "$getgrgid_r_proto" in
''|0) try='int getgrgid_r(gid_t, struct group*, char*, int);'
- ./protochk "extern $try" $hdrs && getgrgid_r_proto=I_TSBI ;;
+ ./protochk "$extern_C $try" $hdrs && getgrgid_r_proto=I_TSBI ;;
esac
case "$getgrgid_r_proto" in
''|0) try='struct group* getgrgid_r(gid_t, struct group*, char*, int);'
- ./protochk "extern $try" $hdrs && getgrgid_r_proto=S_TSBI ;;
+ ./protochk "$extern_C $try" $hdrs && getgrgid_r_proto=S_TSBI ;;
esac
case "$getgrgid_r_proto" in
''|0) d_getgrgid_r=undef
define)
case "$getgrnam_r_proto" in
''|0) try='int getgrnam_r(const char*, struct group*, char*, size_t, struct group**);'
- ./protochk "extern $try" $hdrs && getgrnam_r_proto=I_CSBWR ;;
+ ./protochk "$extern_C $try" $hdrs && getgrnam_r_proto=I_CSBWR ;;
esac
case "$getgrnam_r_proto" in
''|0) try='int getgrnam_r(const char*, struct group*, char*, int, struct group**);'
- ./protochk "extern $try" $hdrs && getgrnam_r_proto=I_CSBIR ;;
+ ./protochk "$extern_C $try" $hdrs && getgrnam_r_proto=I_CSBIR ;;
esac
case "$getgrnam_r_proto" in
''|0) try='struct group* getgrnam_r(const char*, char*, int);'
- ./protochk "extern $try" $hdrs && getgrnam_r_proto=S_CBI ;;
+ ./protochk "$extern_C $try" $hdrs && getgrnam_r_proto=S_CBI ;;
esac
case "$getgrnam_r_proto" in
''|0) try='int getgrnam_r(const char*, struct group*, char*, int);'
- ./protochk "extern $try" $hdrs && getgrnam_r_proto=I_CSBI ;;
+ ./protochk "$extern_C $try" $hdrs && getgrnam_r_proto=I_CSBI ;;
esac
case "$getgrnam_r_proto" in
''|0) try='struct group* getgrnam_r(const char*, struct group*, char*, int);'
- ./protochk "extern $try" $hdrs && getgrnam_r_proto=S_CSBI ;;
+ ./protochk "$extern_C $try" $hdrs && getgrnam_r_proto=S_CSBI ;;
esac
case "$getgrnam_r_proto" in
''|0) d_getgrnam_r=undef
*define*)
dflt=n
cat <<EOM
-
+
Every now and then someone has a $call() that lies about the hostname
but can't be fixed for political or economic reasons. If you wish, I can
pretend $call() isn't there and maybe compute hostname at run-time
define)
case "$gethostbyaddr_r_proto" in
''|0) try='int gethostbyaddr_r(const char*, size_t, int, struct hostent*, char*, size_t, struct hostent**, int*);'
- ./protochk "extern $try" $hdrs && gethostbyaddr_r_proto=I_CWISBWRE ;;
+ ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=I_CWISBWRE ;;
esac
case "$gethostbyaddr_r_proto" in
''|0) try='struct hostent* gethostbyaddr_r(const char*, size_t, int, struct hostent*, char*, size_t, int, int*);'
- ./protochk "extern $try" $hdrs && gethostbyaddr_r_proto=S_CWISBWIE ;;
+ ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=S_CWISBWIE ;;
esac
case "$gethostbyaddr_r_proto" in
''|0) try='struct hostent* gethostbyaddr_r(const char*, size_t, int, struct hostent*, char*, int, int*);'
- ./protochk "extern $try" $hdrs && gethostbyaddr_r_proto=S_CWISBIE ;;
+ ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=S_CWISBIE ;;
esac
case "$gethostbyaddr_r_proto" in
''|0) try='struct hostent* gethostbyaddr_r(const void*, size_t, int, struct hostent*, char*, int, int*);'
- ./protochk "extern $try" $hdrs && gethostbyaddr_r_proto=S_TWISBIE ;;
+ ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=S_TWISBIE ;;
esac
case "$gethostbyaddr_r_proto" in
''|0) try='struct hostent* gethostbyaddr_r(const char*, int, int, struct hostent*, char*, int, int*);'
- ./protochk "extern $try" $hdrs && gethostbyaddr_r_proto=S_CIISBIE ;;
+ ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=S_CIISBIE ;;
esac
case "$gethostbyaddr_r_proto" in
''|0) try='struct hostent* gethostbyaddr_r(const char*, struct hostent*, char*, int, int*);'
- ./protochk "extern $try" $hdrs && gethostbyaddr_r_proto=S_CSBIE ;;
+ ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=S_CSBIE ;;
esac
case "$gethostbyaddr_r_proto" in
''|0) try='struct hostent* gethostbyaddr_r(const void*, struct hostent*, char*, int, int*);'
- ./protochk "extern $try" $hdrs && gethostbyaddr_r_proto=S_TSBIE ;;
+ ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=S_TSBIE ;;
esac
case "$gethostbyaddr_r_proto" in
''|0) try='int gethostbyaddr_r(const char*, size_t, int, struct hostent*, struct hostent_data*);'
- ./protochk "extern $try" $hdrs && gethostbyaddr_r_proto=I_CWISD ;;
+ ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=I_CWISD ;;
esac
case "$gethostbyaddr_r_proto" in
''|0) try='int gethostbyaddr_r(const char*, int, int, struct hostent*, struct hostent_data*);'
- ./protochk "extern $try" $hdrs && gethostbyaddr_r_proto=I_CIISD ;;
+ ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=I_CIISD ;;
esac
case "$gethostbyaddr_r_proto" in
''|0) try='int gethostbyaddr_r(const char*, int, int);'
- ./protochk "extern $try" $hdrs && gethostbyaddr_r_proto=I_CII ;;
+ ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=I_CII ;;
esac
case "$gethostbyaddr_r_proto" in
''|0) try='int gethostbyaddr_r(const void*, socklen_t, int, struct hostent*, char*, size_t, struct hostent**, int*);'
- ./protochk "extern $try" $hdrs && gethostbyaddr_r_proto=I_TsISBWRE ;;
+ ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=I_TsISBWRE ;;
esac
case "$gethostbyaddr_r_proto" in
''|0) d_gethostbyaddr_r=undef
define)
case "$gethostbyname_r_proto" in
''|0) try='int gethostbyname_r(const char*, struct hostent*, char*, size_t, struct hostent**, int*);'
- ./protochk "extern $try" $hdrs && gethostbyname_r_proto=I_CSBWRE ;;
+ ./protochk "$extern_C $try" $hdrs && gethostbyname_r_proto=I_CSBWRE ;;
esac
case "$gethostbyname_r_proto" in
''|0) try='struct hostent* gethostbyname_r(const char*, struct hostent*, char*, int, int*);'
- ./protochk "extern $try" $hdrs && gethostbyname_r_proto=S_CSBIE ;;
+ ./protochk "$extern_C $try" $hdrs && gethostbyname_r_proto=S_CSBIE ;;
esac
case "$gethostbyname_r_proto" in
''|0) try='int gethostbyname_r(const char*, struct hostent*, struct hostent_data*);'
- ./protochk "extern $try" $hdrs && gethostbyname_r_proto=I_CSD ;;
+ ./protochk "$extern_C $try" $hdrs && gethostbyname_r_proto=I_CSD ;;
esac
case "$gethostbyname_r_proto" in
''|0) d_gethostbyname_r=undef
define)
case "$gethostent_r_proto" in
''|0) try='int gethostent_r(struct hostent*, char*, size_t, struct hostent**, int*);'
- ./protochk "extern $try" $hdrs && gethostent_r_proto=I_SBWRE ;;
+ ./protochk "$extern_C $try" $hdrs && gethostent_r_proto=I_SBWRE ;;
esac
case "$gethostent_r_proto" in
''|0) try='int gethostent_r(struct hostent*, char*, int, int*);'
- ./protochk "extern $try" $hdrs && gethostent_r_proto=I_SBIE ;;
+ ./protochk "$extern_C $try" $hdrs && gethostent_r_proto=I_SBIE ;;
esac
case "$gethostent_r_proto" in
''|0) try='struct hostent* gethostent_r(struct hostent*, char*, int, int*);'
- ./protochk "extern $try" $hdrs && gethostent_r_proto=S_SBIE ;;
+ ./protochk "$extern_C $try" $hdrs && gethostent_r_proto=S_SBIE ;;
esac
case "$gethostent_r_proto" in
''|0) try='struct hostent* gethostent_r(struct hostent*, char*, int);'
- ./protochk "extern $try" $hdrs && gethostent_r_proto=S_SBI ;;
+ ./protochk "$extern_C $try" $hdrs && gethostent_r_proto=S_SBI ;;
esac
case "$gethostent_r_proto" in
''|0) try='int gethostent_r(struct hostent*, char*, int);'
- ./protochk "extern $try" $hdrs && gethostent_r_proto=I_SBI ;;
+ ./protochk "$extern_C $try" $hdrs && gethostent_r_proto=I_SBI ;;
esac
case "$gethostent_r_proto" in
''|0) try='int gethostent_r(struct hostent*, struct hostent_data*);'
- ./protochk "extern $try" $hdrs && gethostent_r_proto=I_SD ;;
+ ./protochk "$extern_C $try" $hdrs && gethostent_r_proto=I_SD ;;
esac
case "$gethostent_r_proto" in
''|0) d_gethostent_r=undef
define)
case "$getlogin_r_proto" in
''|0) try='int getlogin_r(char*, size_t);'
- ./protochk "extern $try" $hdrs && getlogin_r_proto=I_BW ;;
+ ./protochk "$extern_C $try" $hdrs && getlogin_r_proto=I_BW ;;
esac
case "$getlogin_r_proto" in
''|0) try='int getlogin_r(char*, int);'
- ./protochk "extern $try" $hdrs && getlogin_r_proto=I_BI ;;
+ ./protochk "$extern_C $try" $hdrs && getlogin_r_proto=I_BI ;;
esac
case "$getlogin_r_proto" in
''|0) try='char* getlogin_r(char*, size_t);'
- ./protochk "extern $try" $hdrs && getlogin_r_proto=B_BW ;;
+ ./protochk "$extern_C $try" $hdrs && getlogin_r_proto=B_BW ;;
esac
case "$getlogin_r_proto" in
''|0) try='char* getlogin_r(char*, int);'
- ./protochk "extern $try" $hdrs && getlogin_r_proto=B_BI ;;
+ ./protochk "$extern_C $try" $hdrs && getlogin_r_proto=B_BI ;;
esac
case "$getlogin_r_proto" in
''|0) d_getlogin_r=undef
set getmntent d_getmntent
eval $inlibc
+: see if getnameinfo exists
+set getnameinfo d_getnameinfo
+eval $inlibc
+
: see if getnetbyaddr exists
set getnetbyaddr d_getnbyaddr
eval $inlibc
define)
case "$getnetbyaddr_r_proto" in
''|0) try='int getnetbyaddr_r(unsigned long, int, struct netent*, char*, size_t, struct netent**, int*);'
- ./protochk "extern $try" $hdrs && getnetbyaddr_r_proto=I_UISBWRE ;;
+ ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=I_UISBWRE ;;
esac
case "$getnetbyaddr_r_proto" in
''|0) try='int getnetbyaddr_r(long, int, struct netent*, char*, int);'
- ./protochk "extern $try" $hdrs && getnetbyaddr_r_proto=I_LISBI ;;
+ ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=I_LISBI ;;
esac
case "$getnetbyaddr_r_proto" in
''|0) try='struct netent* getnetbyaddr_r(in_addr_t, int, struct netent*, char*, int);'
- ./protochk "extern $try" $hdrs && getnetbyaddr_r_proto=S_TISBI ;;
+ ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=S_TISBI ;;
esac
case "$getnetbyaddr_r_proto" in
''|0) try='struct netent* getnetbyaddr_r(long, int, struct netent*, char*, int);'
- ./protochk "extern $try" $hdrs && getnetbyaddr_r_proto=S_LISBI ;;
+ ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=S_LISBI ;;
esac
case "$getnetbyaddr_r_proto" in
''|0) try='int getnetbyaddr_r(in_addr_t, int, struct netent*, struct netent_data*);'
- ./protochk "extern $try" $hdrs && getnetbyaddr_r_proto=I_TISD ;;
+ ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=I_TISD ;;
esac
case "$getnetbyaddr_r_proto" in
''|0) try='int getnetbyaddr_r(long, int, struct netent*, struct netent_data*);'
- ./protochk "extern $try" $hdrs && getnetbyaddr_r_proto=I_LISD ;;
+ ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=I_LISD ;;
esac
case "$getnetbyaddr_r_proto" in
''|0) try='int getnetbyaddr_r(int, int, struct netent*, struct netent_data*);'
- ./protochk "extern $try" $hdrs && getnetbyaddr_r_proto=I_IISD ;;
+ ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=I_IISD ;;
esac
case "$getnetbyaddr_r_proto" in
''|0) try='int getnetbyaddr_r(uint32_t, int, struct netent*, char*, size_t, struct netent**, int*);'
- ./protochk "extern $try" $hdrs && getnetbyaddr_r_proto=I_uISBWRE ;;
+ ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=I_uISBWRE ;;
esac
case "$getnetbyaddr_r_proto" in
''|0) d_getnetbyaddr_r=undef
define)
case "$getnetbyname_r_proto" in
''|0) try='int getnetbyname_r(const char*, struct netent*, char*, size_t, struct netent**, int*);'
- ./protochk "extern $try" $hdrs && getnetbyname_r_proto=I_CSBWRE ;;
+ ./protochk "$extern_C $try" $hdrs && getnetbyname_r_proto=I_CSBWRE ;;
esac
case "$getnetbyname_r_proto" in
''|0) try='int getnetbyname_r(const char*, struct netent*, char*, int);'
- ./protochk "extern $try" $hdrs && getnetbyname_r_proto=I_CSBI ;;
+ ./protochk "$extern_C $try" $hdrs && getnetbyname_r_proto=I_CSBI ;;
esac
case "$getnetbyname_r_proto" in
''|0) try='struct netent* getnetbyname_r(const char*, struct netent*, char*, int);'
- ./protochk "extern $try" $hdrs && getnetbyname_r_proto=S_CSBI ;;
+ ./protochk "$extern_C $try" $hdrs && getnetbyname_r_proto=S_CSBI ;;
esac
case "$getnetbyname_r_proto" in
''|0) try='int getnetbyname_r(const char*, struct netent*, struct netent_data*);'
- ./protochk "extern $try" $hdrs && getnetbyname_r_proto=I_CSD ;;
+ ./protochk "$extern_C $try" $hdrs && getnetbyname_r_proto=I_CSD ;;
esac
case "$getnetbyname_r_proto" in
''|0) d_getnetbyname_r=undef
define)
case "$getnetent_r_proto" in
''|0) try='int getnetent_r(struct netent*, char*, size_t, struct netent**, int*);'
- ./protochk "extern $try" $hdrs && getnetent_r_proto=I_SBWRE ;;
+ ./protochk "$extern_C $try" $hdrs && getnetent_r_proto=I_SBWRE ;;
esac
case "$getnetent_r_proto" in
''|0) try='int getnetent_r(struct netent*, char*, int, int*);'
- ./protochk "extern $try" $hdrs && getnetent_r_proto=I_SBIE ;;
+ ./protochk "$extern_C $try" $hdrs && getnetent_r_proto=I_SBIE ;;
esac
case "$getnetent_r_proto" in
''|0) try='struct netent* getnetent_r(struct netent*, char*, int, int*);'
- ./protochk "extern $try" $hdrs && getnetent_r_proto=S_SBIE ;;
+ ./protochk "$extern_C $try" $hdrs && getnetent_r_proto=S_SBIE ;;
esac
case "$getnetent_r_proto" in
''|0) try='struct netent* getnetent_r(struct netent*, char*, int);'
- ./protochk "extern $try" $hdrs && getnetent_r_proto=S_SBI ;;
+ ./protochk "$extern_C $try" $hdrs && getnetent_r_proto=S_SBI ;;
esac
case "$getnetent_r_proto" in
''|0) try='int getnetent_r(struct netent*, char*, int);'
- ./protochk "extern $try" $hdrs && getnetent_r_proto=I_SBI ;;
+ ./protochk "$extern_C $try" $hdrs && getnetent_r_proto=I_SBI ;;
esac
case "$getnetent_r_proto" in
''|0) try='int getnetent_r(struct netent*, struct netent_data*);'
- ./protochk "extern $try" $hdrs && getnetent_r_proto=I_SD ;;
+ ./protochk "$extern_C $try" $hdrs && getnetent_r_proto=I_SD ;;
esac
case "$getnetent_r_proto" in
''|0) d_getnetent_r=undef
set getpagesize d_getpagsz
eval $inlibc
+: Optional checks for getprotobyname and getprotobynumber
: see if getprotobyname exists
set getprotobyname d_getpbyname
define)
case "$getprotobyname_r_proto" in
''|0) try='int getprotobyname_r(const char*, struct protoent*, char*, size_t, struct protoent**);'
- ./protochk "extern $try" $hdrs && getprotobyname_r_proto=I_CSBWR ;;
+ ./protochk "$extern_C $try" $hdrs && getprotobyname_r_proto=I_CSBWR ;;
esac
case "$getprotobyname_r_proto" in
''|0) try='struct protoent* getprotobyname_r(const char*, struct protoent*, char*, int);'
- ./protochk "extern $try" $hdrs && getprotobyname_r_proto=S_CSBI ;;
+ ./protochk "$extern_C $try" $hdrs && getprotobyname_r_proto=S_CSBI ;;
esac
case "$getprotobyname_r_proto" in
''|0) try='int getprotobyname_r(const char*, struct protoent*, struct protoent_data*);'
- ./protochk "extern $try" $hdrs && getprotobyname_r_proto=I_CSD ;;
+ ./protochk "$extern_C $try" $hdrs && getprotobyname_r_proto=I_CSD ;;
esac
case "$getprotobyname_r_proto" in
''|0) d_getprotobyname_r=undef
define)
case "$getprotobynumber_r_proto" in
''|0) try='int getprotobynumber_r(int, struct protoent*, char*, size_t, struct protoent**);'
- ./protochk "extern $try" $hdrs && getprotobynumber_r_proto=I_ISBWR ;;
+ ./protochk "$extern_C $try" $hdrs && getprotobynumber_r_proto=I_ISBWR ;;
esac
case "$getprotobynumber_r_proto" in
''|0) try='struct protoent* getprotobynumber_r(int, struct protoent*, char*, int);'
- ./protochk "extern $try" $hdrs && getprotobynumber_r_proto=S_ISBI ;;
+ ./protochk "$extern_C $try" $hdrs && getprotobynumber_r_proto=S_ISBI ;;
esac
case "$getprotobynumber_r_proto" in
''|0) try='int getprotobynumber_r(int, struct protoent*, struct protoent_data*);'
- ./protochk "extern $try" $hdrs && getprotobynumber_r_proto=I_ISD ;;
+ ./protochk "$extern_C $try" $hdrs && getprotobynumber_r_proto=I_ISD ;;
esac
case "$getprotobynumber_r_proto" in
''|0) d_getprotobynumber_r=undef
define)
case "$getprotoent_r_proto" in
''|0) try='int getprotoent_r(struct protoent*, char*, size_t, struct protoent**);'
- ./protochk "extern $try" $hdrs && getprotoent_r_proto=I_SBWR ;;
+ ./protochk "$extern_C $try" $hdrs && getprotoent_r_proto=I_SBWR ;;
esac
case "$getprotoent_r_proto" in
''|0) try='int getprotoent_r(struct protoent*, char*, int);'
- ./protochk "extern $try" $hdrs && getprotoent_r_proto=I_SBI ;;
+ ./protochk "$extern_C $try" $hdrs && getprotoent_r_proto=I_SBI ;;
esac
case "$getprotoent_r_proto" in
''|0) try='struct protoent* getprotoent_r(struct protoent*, char*, int);'
- ./protochk "extern $try" $hdrs && getprotoent_r_proto=S_SBI ;;
+ ./protochk "$extern_C $try" $hdrs && getprotoent_r_proto=S_SBI ;;
esac
case "$getprotoent_r_proto" in
''|0) try='int getprotoent_r(struct protoent*, struct protoent_data*);'
- ./protochk "extern $try" $hdrs && getprotoent_r_proto=I_SD ;;
+ ./protochk "$extern_C $try" $hdrs && getprotoent_r_proto=I_SD ;;
esac
case "$getprotoent_r_proto" in
''|0) d_getprotoent_r=undef
define)
case "$getpwent_r_proto" in
''|0) try='int getpwent_r(struct passwd*, char*, size_t, struct passwd**);'
- ./protochk "extern $try" $hdrs && getpwent_r_proto=I_SBWR ;;
+ ./protochk "$extern_C $try" $hdrs && getpwent_r_proto=I_SBWR ;;
esac
case "$getpwent_r_proto" in
''|0) try='int getpwent_r(struct passwd*, char*, int, struct passwd**);'
- ./protochk "extern $try" $hdrs && getpwent_r_proto=I_SBIR ;;
+ ./protochk "$extern_C $try" $hdrs && getpwent_r_proto=I_SBIR ;;
esac
case "$getpwent_r_proto" in
''|0) try='struct passwd* getpwent_r(struct passwd*, char*, size_t);'
- ./protochk "extern $try" $hdrs && getpwent_r_proto=S_SBW ;;
+ ./protochk "$extern_C $try" $hdrs && getpwent_r_proto=S_SBW ;;
esac
case "$getpwent_r_proto" in
''|0) try='struct passwd* getpwent_r(struct passwd*, char*, int);'
- ./protochk "extern $try" $hdrs && getpwent_r_proto=S_SBI ;;
+ ./protochk "$extern_C $try" $hdrs && getpwent_r_proto=S_SBI ;;
esac
case "$getpwent_r_proto" in
''|0) try='int getpwent_r(struct passwd*, char*, int);'
- ./protochk "extern $try" $hdrs && getpwent_r_proto=I_SBI ;;
+ ./protochk "$extern_C $try" $hdrs && getpwent_r_proto=I_SBI ;;
esac
case "$getpwent_r_proto" in
''|0) try='int getpwent_r(struct passwd*, char*, int, FILE**);'
- ./protochk "extern $try" $hdrs && getpwent_r_proto=I_SBIH ;;
+ ./protochk "$extern_C $try" $hdrs && getpwent_r_proto=I_SBIH ;;
esac
case "$getpwent_r_proto" in
''|0) d_getpwent_r=undef
define)
case "$getpwnam_r_proto" in
''|0) try='int getpwnam_r(const char*, struct passwd*, char*, size_t, struct passwd**);'
- ./protochk "extern $try" $hdrs && getpwnam_r_proto=I_CSBWR ;;
+ ./protochk "$extern_C $try" $hdrs && getpwnam_r_proto=I_CSBWR ;;
esac
case "$getpwnam_r_proto" in
''|0) try='int getpwnam_r(const char*, struct passwd*, char*, int, struct passwd**);'
- ./protochk "extern $try" $hdrs && getpwnam_r_proto=I_CSBIR ;;
+ ./protochk "$extern_C $try" $hdrs && getpwnam_r_proto=I_CSBIR ;;
esac
case "$getpwnam_r_proto" in
''|0) try='struct passwd* getpwnam_r(const char*, struct passwd*, char*, int);'
- ./protochk "extern $try" $hdrs && getpwnam_r_proto=S_CSBI ;;
+ ./protochk "$extern_C $try" $hdrs && getpwnam_r_proto=S_CSBI ;;
esac
case "$getpwnam_r_proto" in
''|0) try='int getpwnam_r(const char*, struct passwd*, char*, int);'
- ./protochk "extern $try" $hdrs && getpwnam_r_proto=I_CSBI ;;
+ ./protochk "$extern_C $try" $hdrs && getpwnam_r_proto=I_CSBI ;;
esac
case "$getpwnam_r_proto" in
''|0) d_getpwnam_r=undef
define)
case "$getpwuid_r_proto" in
''|0) try='int getpwuid_r(uid_t, struct passwd*, char*, size_t, struct passwd**);'
- ./protochk "extern $try" $hdrs && getpwuid_r_proto=I_TSBWR ;;
+ ./protochk "$extern_C $try" $hdrs && getpwuid_r_proto=I_TSBWR ;;
esac
case "$getpwuid_r_proto" in
''|0) try='int getpwuid_r(uid_t, struct passwd*, char*, int, struct passwd**);'
- ./protochk "extern $try" $hdrs && getpwuid_r_proto=I_TSBIR ;;
+ ./protochk "$extern_C $try" $hdrs && getpwuid_r_proto=I_TSBIR ;;
esac
case "$getpwuid_r_proto" in
''|0) try='int getpwuid_r(uid_t, struct passwd*, char*, int);'
- ./protochk "extern $try" $hdrs && getpwuid_r_proto=I_TSBI ;;
+ ./protochk "$extern_C $try" $hdrs && getpwuid_r_proto=I_TSBI ;;
esac
case "$getpwuid_r_proto" in
''|0) try='struct passwd* getpwuid_r(uid_t, struct passwd*, char*, int);'
- ./protochk "extern $try" $hdrs && getpwuid_r_proto=S_TSBI ;;
+ ./protochk "$extern_C $try" $hdrs && getpwuid_r_proto=S_TSBI ;;
esac
case "$getpwuid_r_proto" in
''|0) d_getpwuid_r=undef
;;
esac
+: Optional checks for getsbyname and getsbyport
: see if getservbyname exists
set getservbyname d_getsbyname
define)
case "$getservbyname_r_proto" in
''|0) try='int getservbyname_r(const char*, const char*, struct servent*, char*, size_t, struct servent**);'
- ./protochk "extern $try" $hdrs && getservbyname_r_proto=I_CCSBWR ;;
+ ./protochk "$extern_C $try" $hdrs && getservbyname_r_proto=I_CCSBWR ;;
esac
case "$getservbyname_r_proto" in
''|0) try='struct servent* getservbyname_r(const char*, const char*, struct servent*, char*, int);'
- ./protochk "extern $try" $hdrs && getservbyname_r_proto=S_CCSBI ;;
+ ./protochk "$extern_C $try" $hdrs && getservbyname_r_proto=S_CCSBI ;;
esac
case "$getservbyname_r_proto" in
''|0) try='int getservbyname_r(const char*, const char*, struct servent*, struct servent_data*);'
- ./protochk "extern $try" $hdrs && getservbyname_r_proto=I_CCSD ;;
+ ./protochk "$extern_C $try" $hdrs && getservbyname_r_proto=I_CCSD ;;
esac
case "$getservbyname_r_proto" in
''|0) d_getservbyname_r=undef
define)
case "$getservbyport_r_proto" in
''|0) try='int getservbyport_r(int, const char*, struct servent*, char*, size_t, struct servent**);'
- ./protochk "extern $try" $hdrs && getservbyport_r_proto=I_ICSBWR ;;
+ ./protochk "$extern_C $try" $hdrs && getservbyport_r_proto=I_ICSBWR ;;
esac
case "$getservbyport_r_proto" in
''|0) try='struct servent* getservbyport_r(int, const char*, struct servent*, char*, int);'
- ./protochk "extern $try" $hdrs && getservbyport_r_proto=S_ICSBI ;;
+ ./protochk "$extern_C $try" $hdrs && getservbyport_r_proto=S_ICSBI ;;
esac
case "$getservbyport_r_proto" in
''|0) try='int getservbyport_r(int, const char*, struct servent*, struct servent_data*);'
- ./protochk "extern $try" $hdrs && getservbyport_r_proto=I_ICSD ;;
+ ./protochk "$extern_C $try" $hdrs && getservbyport_r_proto=I_ICSD ;;
esac
case "$getservbyport_r_proto" in
''|0) d_getservbyport_r=undef
define)
case "$getservent_r_proto" in
''|0) try='int getservent_r(struct servent*, char*, size_t, struct servent**);'
- ./protochk "extern $try" $hdrs && getservent_r_proto=I_SBWR ;;
+ ./protochk "$extern_C $try" $hdrs && getservent_r_proto=I_SBWR ;;
esac
case "$getservent_r_proto" in
''|0) try='int getservent_r(struct servent*, char*, int);'
- ./protochk "extern $try" $hdrs && getservent_r_proto=I_SBI ;;
+ ./protochk "$extern_C $try" $hdrs && getservent_r_proto=I_SBI ;;
esac
case "$getservent_r_proto" in
''|0) try='struct servent* getservent_r(struct servent*, char*, int);'
- ./protochk "extern $try" $hdrs && getservent_r_proto=S_SBI ;;
+ ./protochk "$extern_C $try" $hdrs && getservent_r_proto=S_SBI ;;
esac
case "$getservent_r_proto" in
''|0) try='int getservent_r(struct servent*, struct servent_data*);'
- ./protochk "extern $try" $hdrs && getservent_r_proto=I_SD ;;
+ ./protochk "$extern_C $try" $hdrs && getservent_r_proto=I_SD ;;
esac
case "$getservent_r_proto" in
''|0) d_getservent_r=undef
define)
case "$getspnam_r_proto" in
''|0) try='int getspnam_r(const char*, struct spwd*, char*, size_t, struct spwd**);'
- ./protochk "extern $try" $hdrs && getspnam_r_proto=I_CSBWR ;;
+ ./protochk "$extern_C $try" $hdrs && getspnam_r_proto=I_CSBWR ;;
esac
case "$getspnam_r_proto" in
''|0) try='struct spwd* getspnam_r(const char*, struct spwd*, char*, int);'
- ./protochk "extern $try" $hdrs && getspnam_r_proto=S_CSBI ;;
+ ./protochk "$extern_C $try" $hdrs && getspnam_r_proto=S_CSBI ;;
esac
case "$getspnam_r_proto" in
''|0) d_getspnam_r=undef
define)
case "$gmtime_r_proto" in
''|0) try='struct tm* gmtime_r(const time_t*, struct tm*);'
- ./protochk "extern $try" $hdrs && gmtime_r_proto=S_TS ;;
+ ./protochk "$extern_C $try" $hdrs && gmtime_r_proto=S_TS ;;
esac
case "$gmtime_r_proto" in
''|0) try='int gmtime_r(const time_t*, struct tm*);'
- ./protochk "extern $try" $hdrs && gmtime_r_proto=I_TS ;;
+ ./protochk "$extern_C $try" $hdrs && gmtime_r_proto=I_TS ;;
esac
case "$gmtime_r_proto" in
''|0) d_gmtime_r=undef
set inet_aton d_inetaton
eval $inlibc
+: see if inet_ntop exists
+set inet_ntop d_inetntop
+eval $inlibc
+
+: see if inet_pton exists
+set inet_pton d_inetpton
+eval $inlibc
+
: Look for isascii
echo " "
$cat >isascii.c <<EOCP
set math.h i_math
eval $inhdr
+: check to see if math.h defines _LIB_VERSION
d_libm_lib_version="$undef"
case $i_math in
$define)
- : check to see if math.h defines _LIB_VERSION
echo " "
echo "Checking to see if your libm supports _LIB_VERSION..." >&4
$cat >try.c <<EOCP
define)
case "$localtime_r_proto" in
''|0) try='struct tm* localtime_r(const time_t*, struct tm*);'
- ./protochk "extern $try" $hdrs && localtime_r_proto=S_TS ;;
+ ./protochk "$extern_C $try" $hdrs && localtime_r_proto=S_TS ;;
esac
case "$localtime_r_proto" in
''|0) try='int localtime_r(const time_t*, struct tm*);'
- ./protochk "extern $try" $hdrs && localtime_r_proto=I_TS ;;
+ ./protochk "$extern_C $try" $hdrs && localtime_r_proto=I_TS ;;
esac
case "$localtime_r_proto" in
''|0) d_localtime_r=undef
/* Does our libc's localtime_r call tzset ?
* return 0 if so, 1 otherwise.
*/
-#include <sys/types.h>
-#include <unistd.h>
-#include <time.h>
-#include <string.h>
-#include <malloc.h>
+#$i_systypes I_SYS_TYPES
+#$i_unistd I_UNISTD
+#$i_time I_TIME
+#$i_stdlib I_STDLIB
+#$i_string I_STRING
+#$i_malloc I_MALLOC
+#ifdef I_SYS_TYPES
+# include <sys/types.h>
+#endif
+#ifdef I_UNISTD
+# include <unistd.h>
+#endif
+#ifdef I_TIME
+# include <time.h>
+#endif
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+#ifdef I_STRING
+# include <string.h>
+#else
+# include <strings.h>
+#endif
+#ifdef I_MALLOC
+# include <malloc.h>
+#endif
int main()
{
time_t t = time(0L);
set d_msg
eval $setvar
-
+: Check for msghdr_s
echo " "
echo "Checking to see if your system supports struct msghdr..." >&4
set d_msghdr_s msghdr $i_systypes sys/types.h $d_socket sys/socket.h $i_sysuio sys/uio.h
eval $setvar
$rm_try
-
+: Check basic sizes
echo " "
$echo "Choosing the C types to be used for Perl's internal types..." >&4
}
EOCP
-i8type=char
+i8type="signed char"
u8type="unsigned char"
i8size=1
u8size=1
esac
$rm_try
+$echo "Checking to find the largest integer value your NVs can hold..." >&4
+: volatile so that the compiler has to store it out to memory.
+if test X"$d_volatile" = X"$define"; then
+ volatile=volatile
+fi
+$cat <<EOP >try.c
+#include <stdio.h>
+
+typedef $nvtype NV;
+
+int
+main() {
+ NV value = 2;
+ int count = 1;
+
+ while(count < 256) {
+ $volatile NV up = value + 1.0;
+ $volatile NV negated = -value;
+ $volatile NV down = negated - 1.0;
+ $volatile NV got_up = up - value;
+ int up_good = got_up == 1.0;
+ int got_down = down - negated;
+ int down_good = got_down == -1.0;
+
+ if (down_good != up_good) {
+ fprintf(stderr,
+ "Inconsistency - up %d %f; down %d %f; for 2**%d (%.20f)\n",
+ up_good, (double) got_up, down_good, (double) got_down,
+ count, (double) value);
+ return 1;
+ }
+ if (!up_good) {
+ while (1) {
+ if (count > 8) {
+ count -= 8;
+ fputs("256.0", stdout);
+ } else {
+ count--;
+ fputs("2.0", stdout);
+ }
+ if (!count) {
+ puts("");
+ return 0;
+ }
+ fputs("*", stdout);
+ }
+ }
+ value *= 2;
+ ++count;
+ }
+ fprintf(stderr, "Cannot overflow integer range, even at 2**%d (%.20f)\n",
+ count, (double) value);
+ return 1;
+}
+EOP
+set try
+
+nv_overflows_integers_at='0'
+if eval $compile; then
+ xxx="`$run ./try`"
+ case "$?" in
+ 0)
+ case "$xxx" in
+ 2*) cat >&4 <<EOM
+The largest integer your NVs can preserve is equal to $xxx
+EOM
+ nv_overflows_integers_at="$xxx"
+ ;;
+ *) cat >&4 <<EOM
+Cannot determine the largest integer value your NVs can hold, unexpected output
+'$xxx'
+EOM
+ ;;
+ esac
+ ;;
+ *) cat >&4 <<EOM
+Cannot determine the largest integer value your NVs can hold
+EOM
+ ;;
+ esac
+fi
+$rm_try
+
$echo "Checking whether NV 0.0 is all bits zero in memory..." >&4
: volatile so that the compiler has to store it out to memory.
if test X"$d_volatile" = X"$define"; then
set poll d_poll
eval $inlibc
+: see if prctl exists
+set prctl d_prctl
+eval $inlibc
+
+: see if prctl supports PR_SET_NAME
+d_prctl_set_name=$undef
+case $d_prctl in
+ $define)
+ $cat >try.c <<EOM
+#include <sys/prctl.h>
+
+int main (int argc, char *argv[])
+{
+ return (prctl (PR_SET_NAME, "Test"));
+ } /* main */
+EOM
+ set try
+ if eval $compile_ok && $run ./try; then
+ echo "Your prctl (PR_SET_NAME, ...) works"
+ d_prctl_set_name=$define
+ fi
+ $rm_try
+ ;;
+ esac
+
: see if readlink exists
set readlink d_readlink
eval $inlibc
+: Check if exe is symlink to abs path of executing program
echo " "
procselfexe=''
val="$undef"
set pthread_attr_setscope d_pthread_attr_setscope
eval $inlibc
-
: see whether the various POSIXish _yields exist
$cat >try.c <<EOP
#include <pthread.h>
define)
case "$random_r_proto" in
''|0) try='int random_r(int*, struct random_data*);'
- ./protochk "extern $try" $hdrs && random_r_proto=I_iS ;;
+ ./protochk "$extern_C $try" $hdrs && random_r_proto=I_iS ;;
esac
case "$random_r_proto" in
''|0) try='int random_r(long*, struct random_data*);'
- ./protochk "extern $try" $hdrs && random_r_proto=I_lS ;;
+ ./protochk "$extern_C $try" $hdrs && random_r_proto=I_lS ;;
esac
case "$random_r_proto" in
''|0) try='int random_r(struct random_data*, int32_t*);'
- ./protochk "extern $try" $hdrs && random_r_proto=I_St ;;
+ ./protochk "$extern_C $try" $hdrs && random_r_proto=I_St ;;
esac
case "$random_r_proto" in
''|0) d_random_r=undef
define)
case "$readdir64_r_proto" in
''|0) try='int readdir64_r(DIR*, struct dirent64*, struct dirent64**);'
- ./protochk "extern $try" $hdrs && readdir64_r_proto=I_TSR ;;
+ ./protochk "$extern_C $try" $hdrs && readdir64_r_proto=I_TSR ;;
esac
case "$readdir64_r_proto" in
''|0) try='int readdir64_r(DIR*, struct dirent64*);'
- ./protochk "extern $try" $hdrs && readdir64_r_proto=I_TS ;;
+ ./protochk "$extern_C $try" $hdrs && readdir64_r_proto=I_TS ;;
esac
case "$readdir64_r_proto" in
''|0) d_readdir64_r=undef
define)
case "$readdir_r_proto" in
''|0) try='int readdir_r(DIR*, struct dirent*, struct dirent**);'
- ./protochk "extern $try" $hdrs && readdir_r_proto=I_TSR ;;
+ ./protochk "$extern_C $try" $hdrs && readdir_r_proto=I_TSR ;;
esac
case "$readdir_r_proto" in
''|0) try='int readdir_r(DIR*, struct dirent*);'
- ./protochk "extern $try" $hdrs && readdir_r_proto=I_TS ;;
+ ./protochk "$extern_C $try" $hdrs && readdir_r_proto=I_TS ;;
esac
case "$readdir_r_proto" in
''|0) d_readdir_r=undef
define)
case "$setgrent_r_proto" in
''|0) try='int setgrent_r(FILE**);'
- ./protochk "extern $try" $hdrs && setgrent_r_proto=I_H ;;
+ ./protochk "$extern_C $try" $hdrs && setgrent_r_proto=I_H ;;
esac
case "$setgrent_r_proto" in
''|0) try='void setgrent_r(FILE**);'
- ./protochk "extern $try" $hdrs && setgrent_r_proto=V_H ;;
+ ./protochk "$extern_C $try" $hdrs && setgrent_r_proto=V_H ;;
esac
case "$setgrent_r_proto" in
''|0) d_setgrent_r=undef
define)
case "$sethostent_r_proto" in
''|0) try='int sethostent_r(int, struct hostent_data*);'
- ./protochk "extern $try" $hdrs && sethostent_r_proto=I_ID ;;
+ ./protochk "$extern_C $try" $hdrs && sethostent_r_proto=I_ID ;;
esac
case "$sethostent_r_proto" in
''|0) try='void sethostent_r(int, struct hostent_data*);'
- ./protochk "extern $try" $hdrs && sethostent_r_proto=V_ID ;;
+ ./protochk "$extern_C $try" $hdrs && sethostent_r_proto=V_ID ;;
esac
case "$sethostent_r_proto" in
''|0) d_sethostent_r=undef
define)
case "$setlocale_r_proto" in
''|0) try='int setlocale_r(int, const char*, char*, int);'
- ./protochk "extern $try" $hdrs && setlocale_r_proto=I_ICBI ;;
+ ./protochk "$extern_C $try" $hdrs && setlocale_r_proto=I_ICBI ;;
esac
case "$setlocale_r_proto" in
''|0) d_setlocale_r=undef
define)
case "$setnetent_r_proto" in
''|0) try='int setnetent_r(int, struct netent_data*);'
- ./protochk "extern $try" $hdrs && setnetent_r_proto=I_ID ;;
+ ./protochk "$extern_C $try" $hdrs && setnetent_r_proto=I_ID ;;
esac
case "$setnetent_r_proto" in
''|0) try='void setnetent_r(int, struct netent_data*);'
- ./protochk "extern $try" $hdrs && setnetent_r_proto=V_ID ;;
+ ./protochk "$extern_C $try" $hdrs && setnetent_r_proto=V_ID ;;
esac
case "$setnetent_r_proto" in
''|0) d_setnetent_r=undef
define)
case "$setprotoent_r_proto" in
''|0) try='int setprotoent_r(int, struct protoent_data*);'
- ./protochk "extern $try" $hdrs && setprotoent_r_proto=I_ID ;;
+ ./protochk "$extern_C $try" $hdrs && setprotoent_r_proto=I_ID ;;
esac
case "$setprotoent_r_proto" in
''|0) try='void setprotoent_r(int, struct protoent_data*);'
- ./protochk "extern $try" $hdrs && setprotoent_r_proto=V_ID ;;
+ ./protochk "$extern_C $try" $hdrs && setprotoent_r_proto=V_ID ;;
esac
case "$setprotoent_r_proto" in
''|0) d_setprotoent_r=undef
define)
case "$setpwent_r_proto" in
''|0) try='int setpwent_r(FILE**);'
- ./protochk "extern $try" $hdrs && setpwent_r_proto=I_H ;;
+ ./protochk "$extern_C $try" $hdrs && setpwent_r_proto=I_H ;;
esac
case "$setpwent_r_proto" in
''|0) try='void setpwent_r(FILE**);'
- ./protochk "extern $try" $hdrs && setpwent_r_proto=V_H ;;
+ ./protochk "$extern_C $try" $hdrs && setpwent_r_proto=V_H ;;
esac
case "$setpwent_r_proto" in
''|0) d_setpwent_r=undef
define)
case "$setservent_r_proto" in
''|0) try='int setservent_r(int, struct servent_data*);'
- ./protochk "extern $try" $hdrs && setservent_r_proto=I_ID ;;
+ ./protochk "$extern_C $try" $hdrs && setservent_r_proto=I_ID ;;
esac
case "$setservent_r_proto" in
''|0) try='void setservent_r(int, struct servent_data*);'
- ./protochk "extern $try" $hdrs && setservent_r_proto=V_ID ;;
+ ./protochk "$extern_C $try" $hdrs && setservent_r_proto=V_ID ;;
esac
case "$setservent_r_proto" in
''|0) d_setservent_r=undef
set sfio.h i_sfio
eval $inhdr
-
: see if sfio library is available
case "$i_sfio" in
$define)
*) dflt='n';;
esac
echo "$package can use the sfio library, but it is experimental."
- case "$useperlio" in
- "$undef")
- echo "For sfio also the PerlIO abstraction layer is needed."
- echo "Earlier you said you wouldn't want that."
- ;;
- esac
rp="You seem to have sfio available, do you want to try using it?"
. ./myread
case "$ans" in
- y|Y) echo "Ok, turning on both sfio and PerlIO, then."
- useperlio="$define"
+ y|Y) echo "Ok, turning on sfio then."
val="$define"
;;
*) echo "Ok, avoiding sfio this time. I'll use stdio instead."
set d_shm
eval $setvar
-echo " "
: see if we have sigaction
+echo " "
if set sigaction val -f d_sigaction; eval $csym; $val; then
echo 'sigaction() found.' >&4
$cat > try.c <<EOP
EOP
set try
-d_sprintf_returns_strlen="$undef"
if eval $compile; then
xxx="`$run ./try`"
case "$?" in
d_sprintf_returns_strlen="$undef"
;;
esac
+else
+ echo "(I can't seem to compile the test program--assuming it doesn't)" >&4
+ d_sprintf_returns_strlen="$undef"
fi
$rm_try
define)
case "$srand48_r_proto" in
''|0) try='int srand48_r(long, struct drand48_data*);'
- ./protochk "extern $try" $hdrs && srand48_r_proto=I_LS ;;
+ ./protochk "$extern_C $try" $hdrs && srand48_r_proto=I_LS ;;
esac
case "$srand48_r_proto" in
''|0) d_srand48_r=undef
define)
case "$srandom_r_proto" in
''|0) try='int srandom_r(unsigned int, struct random_data*);'
- ./protochk "extern $try" $hdrs && srandom_r_proto=I_TS ;;
+ ./protochk "$extern_C $try" $hdrs && srandom_r_proto=I_TS ;;
esac
case "$srandom_r_proto" in
''|0) d_srandom_r=undef
set sys/stat.h i_sysstat
eval $inhdr
-
: see if stat knows about block sizes
echo " "
echo "Checking to see if your struct stat has st_blocks field..." >&4
set d_statblks stat st_blocks $i_sysstat sys/stat.h
eval $hasfield
-
: see if this is a sys/vfs.h system
set sys/vfs.h i_sysvfs
eval $inhdr
-
: see if this is a sys/statfs.h system
set sys/statfs.h i_sysstatfs
eval $inhdr
-
+: Check for statfs_s
echo " "
echo "Checking to see if your system supports struct statfs..." >&4
set d_statfs_s statfs $i_systypes sys/types.h $i_sysparam sys/param.h $i_sysmount sys/mount.h $i_sysvfs sys/vfs.h $i_sysstatfs sys/statfs.h
esac
-
: see if struct statfs knows about f_flags
case "$d_statfs_s" in
-define)
+define)
echo " "
echo "Checking to see if your struct statfs has f_flags field..." >&4
set d_statfs_f_flags statfs f_flags $i_systypes sys/types.h $i_sysparam sys/param.h $i_sysmount sys/mount.h $i_sysvfs sys/vfs.h $i_sysstatfs sys/statfs.h
*) echo "No, it doesn't." ;;
esac
+: see what flavor, if any, of static inline is supported
+echo " "
+echo "Checking to see if your system supports static inline..."
+$cat > try.c <<'EOCP'
+#include <stdlib.h>
+extern int f_via_a(int x);
+extern int f_via_b(int x);
+int main(int argc, char **argv)
+{
+ int y;
+
+ y = f_via_a(0);
+#ifdef USE_B
+ y = f_via_b(0);
+#endif
+ if (y == 42) {
+ return EXIT_SUCCESS;
+ }
+ else {
+ return EXIT_FAILURE;
+ }
+}
+EOCP
+$cat > a.c <<'EOCP'
+static INLINE int f(int x) {
+ int y;
+ y = x + 42;
+ return y;
+}
+
+int f_via_a(int x)
+{
+ return f(x);
+}
+EOCP
+$cat > b.c <<'EOCP'
+extern int f(int x);
+
+int f_via_b(int x)
+{
+ return f(x);
+}
+EOCP
+
+# Respect a hint (or previous) value for perl_static_inline, if there is one.
+case "$perl_static_inline" in
+'') # Check the various possibilities, and break out on success.
+ # For gcc, prefer __inline__, which will still permit
+ # cflags.SH to add in -ansi.
+ case "$gccversion" in
+ '') xxx="inline __inline__ __inline _inline";;
+ *) xxx="__inline__ inline __inline _inline";;
+ esac
+ for inline in $xxx; do
+ set try -DINLINE=$inline a.c
+ if eval $compile && $run ./try; then
+ # Now make sure there is no external linkage of static
+ # functions
+ set try -DINLINE=$inline -DUSE_B a.c b.c
+ if eval $compile && $run ./try; then
+ $echo "Your compiler supports static $inline, " >&4
+ $echo "but it also creates an external definition," >&4
+ $echo "so I won't use it." >&4
+ val=$undef
+ else
+ $echo "Your compiler supports static $inline." >&4
+ val=$define
+ perl_static_inline="static $inline";
+ break;
+ fi
+ else
+ $echo "Your compiler does NOT support static $inline." >&4
+ val="$undef"
+ fi
+ done
+ ;;
+*inline*) # Some variant of inline exists.
+ echo "Keeping your $hint value of $perl_static_inline."
+ val=$define
+ ;;
+static) # No inline capabilities
+ echo "Keeping your $hint value of $perl_static_inline."
+ val=$undef
+ ;;
+*) # Unrecognized previous value -- blindly trust the supplied
+ # value and hope it makes sense. Use old value for
+ # d_static_inline, if there is one.
+ echo "Keeping your $hint value of $perl_static_inline."
+ case "$d_static_inline" in
+ '') val=$define ;;
+ *) val=$d_static_inline ;;
+ esac
+ ;;
+esac
+# Fallback to plain 'static' if nothing worked.
+case "$perl_static_inline" in
+'')
+ perl_static_inline="static"
+ val=$undef
+ ;;
+esac
+set d_static_inline
+eval $setvar
+$rm -f a.[co] b.[co]
+$rm_try
+
+: Check stream access
$cat >&4 <<EOM
Checking how to access stdio streams by file descriptor number...
EOM
define)
case "$strerror_r_proto" in
''|0) try='int strerror_r(int, char*, size_t);'
- ./protochk "extern $try" $hdrs && strerror_r_proto=I_IBW ;;
+ ./protochk "$extern_C $try" $hdrs && strerror_r_proto=I_IBW ;;
esac
case "$strerror_r_proto" in
''|0) try='int strerror_r(int, char*, int);'
- ./protochk "extern $try" $hdrs && strerror_r_proto=I_IBI ;;
+ ./protochk "$extern_C $try" $hdrs && strerror_r_proto=I_IBI ;;
esac
case "$strerror_r_proto" in
''|0) try='char* strerror_r(int, char*, size_t);'
- ./protochk "extern $try" $hdrs && strerror_r_proto=B_IBW ;;
+ ./protochk "$extern_C $try" $hdrs && strerror_r_proto=B_IBW ;;
esac
case "$strerror_r_proto" in
''|0) d_strerror_r=undef
#define strtoll _strtoll
#endif
#include <stdio.h>
-extern long long int strtoll(char *s, char **, int);
+extern long long int strtoll(char *s, char **, int);
static int bad = 0;
int check(char *s, long long ell, int een) {
long long gll;
$cat >try.c <<'EOCP'
#include <errno.h>
#include <stdio.h>
-extern unsigned long int strtoul(char *s, char **, int);
+extern unsigned long int strtoul(char *s, char **, int);
static int bad = 0;
void check(char *s, unsigned long eul, int een) {
unsigned long gul;
#define strtoull __strtoull
#endif
#include <stdio.h>
-extern unsigned long long int strtoull(char *s, char **, int);
+extern unsigned long long int strtoull(char *s, char **, int);
static int bad = 0;
int check(char *s, long long eull, int een) {
long long gull;
$cat >try.c <<'EOCP'
#include <errno.h>
#include <stdio.h>
-extern unsigned long long int strtouq(char *s, char **, int);
+extern unsigned long long int strtouq(char *s, char **, int);
static int bad = 0;
void check(char *s, unsigned long long eull, int een) {
unsigned long long gull;
eval $setvar
fi
+: see if timegm exists
+set timegm d_timegm
+eval $inlibc
+
: see if this is a sys/times.h system
set sys/times.h i_systimes
eval $inhdr
define)
case "$tmpnam_r_proto" in
''|0) try='char* tmpnam_r(char*);'
- ./protochk "extern $try" $hdrs && tmpnam_r_proto=B_B ;;
+ ./protochk "$extern_C $try" $hdrs && tmpnam_r_proto=B_B ;;
esac
case "$tmpnam_r_proto" in
''|0) d_tmpnam_r=undef
define)
case "$ttyname_r_proto" in
''|0) try='int ttyname_r(int, char*, size_t);'
- ./protochk "extern $try" $hdrs && ttyname_r_proto=I_IBW ;;
+ ./protochk "$extern_C $try" $hdrs && ttyname_r_proto=I_IBW ;;
esac
case "$ttyname_r_proto" in
''|0) try='int ttyname_r(int, char*, int);'
- ./protochk "extern $try" $hdrs && ttyname_r_proto=I_IBI ;;
+ ./protochk "$extern_C $try" $hdrs && ttyname_r_proto=I_IBI ;;
esac
case "$ttyname_r_proto" in
''|0) try='char* ttyname_r(int, char*, int);'
- ./protochk "extern $try" $hdrs && ttyname_r_proto=B_IBI ;;
+ ./protochk "$extern_C $try" $hdrs && ttyname_r_proto=B_IBI ;;
esac
case "$ttyname_r_proto" in
''|0) d_ttyname_r=undef
set d_tzname
eval $setvar
+: Check if is a multiplatform env
case "$osname" in
next|rhapsody|darwin) multiarch="$define" ;;
esac
;;
esac
+: Checking 32bit alignedness
$cat <<EOM
Checking to see whether you can access character data unalignedly...
#endif
int main() {
#if BYTEORDER == 0x1234 || BYTEORDER == 0x4321
- U8 buf[8];
- U32 *up;
+ volatile U8 buf[8];
+ volatile U32 *up;
int i;
if (sizeof(U32) != 4) {
: set the base revision
baserev=5.0
+: length of character in bytes. Is always 1, otherwise it isnt C
+: This used to be a test using sizeof
+charsize=1
+
+: Check for the number of bits in a character
+case "$charbits" in
+'') echo "Checking how long a character is (in bits)..." >&4
+ $cat >try.c <<EOCP
+#include <stdio.h>
+int main ()
+{
+ int n;
+ unsigned char c;
+ for (c = 1, n = 0; c; c <<= 1, n++) ;
+ printf ("%d\n", n);
+ return (0);
+ }
+EOCP
+ set try
+ if eval $compile_ok; then
+ dflt=`$run ./try`
+ else
+ dflt='8'
+ echo "(I can't seem to compile the test program. Guessing...)"
+ fi
+ ;;
+*)
+ dflt="$charbits"
+ ;;
+esac
+rp="What is the length of a character (in bits)?"
+. ./myread
+charbits="$ans"
+$rm_try
+case "$charbits" in
+8) ;;
+*) cat >&4 << EOM
+Your system has an unsigned character size of $charbits bits, which
+is rather unusual (normally it is 8 bits). Perl likely will not work
+correctly on your system, with subtle bugs in various places.
+EOM
+ rp='Do you really want to continue?'
+ dflt='n'
+ . ./myread
+ case "$ans" in
+ [yY]) echo >&4 "Okay, continuing." ;;
+ *) exit 1 ;;
+ esac
+esac
+
: how do we concatenate cpp tokens here?
echo " "
echo "Checking to see how your cpp does stuff like concatenate tokens..." >&4
esac
done
+: Determine if this is an EBCDIC system
echo " "
echo "Determining whether or not we are on an EBCDIC system..." >&4
$cat >try.c <<'EOM'
set ebcdic
eval $setvar
+: Check how to flush
echo " "
$cat >&4 <<EOM
Checking how to flush all pending stdio output...
fi
fi
fi
- $rm_try
+ $rm -f core try.core core.try.*
case "$fflushNULL" in
x) $cat >&4 <<EOM
Your fflush(NULL) works okay for output streams.
EOM
;;
esac
-$rm_try
+$rm_try tryp
: Store the full pathname to the ar program for use in the C program
: Respect a hint or command line value for full_ar.
;;
esac
+: Check the size of GID
echo " "
case "$gidtype" in
*_t) zzz="$gidtype" ;;
*) zzz="gid" ;;
esac
-echo "Checking the size of $zzz..." >&4
+echo "Checking the size of $zzz..." >&4
cat > try.c <<EOCP
#include <sys/types.h>
#include <stdio.h>
fi
+: Check if GID is signed
echo " "
case "$gidtype" in
*_t) zzz="$gidtype" ;;
*) zzz="gid" ;;
esac
-echo "Checking the sign of $zzz..." >&4
+echo "Checking the sign of $zzz..." >&4
cat > try.c <<EOCP
#include <sys/types.h>
#include <stdio.h>
fi
+: Check 64bit sizes
echo " "
if $test X"$quadtype" != X; then
;;
esac
-
+: Check format strings for internal types
echo " "
$echo "Checking the format strings to be used for Perl's internal types..." >&4
;;
esac
+: Check format string for GID
echo " "
$echo "Checking the format string to be used for gids..." >&4
set setgroups d_setgrps
eval $inlibc
-
: Find type of 2nd arg to 'getgroups()' and 'setgroups()'
echo " "
case "$d_getgrps$d_setgrps" in
*) groupstype="$gidtype";;
esac
+: MAD = Misc Attribute Definition
if $test $patchlevel -lt 9; then
: MAD is not available in 5.8.x or earlier.
set mad
eval $setvar
+: check whether make sets MAKE
echo " "
echo "Checking if your $make program sets \$(MAKE)..." >&4
case "$make_set_make" in
for xxx in in_addr_t 'const void *' 'const char *' 'void *' 'char *'; do
for yyy in size_t long int; do
case "$netdb_host_type" in
- '') try="extern struct hostent *gethostbyaddr($xxx, $yyy, int);"
+ '') try="$extern_C struct hostent *gethostbyaddr($xxx, $yyy, int);"
if ./protochk "$try" $hdrs; then
echo "Your system accepts $xxx for the first arg."
echo "...and $yyy for the second arg."
$i_unistd unistd.h"
for xxx in "const char *" "char *"; do
case "$netdb_name_type" in
- '') try="extern struct hostent *gethostbyname($xxx);"
+ '') try="$extern_C struct hostent *gethostbyname($xxx);"
if ./protochk "$try" $hdrs; then
echo "Your system accepts $xxx."
netdb_name_type="$xxx"
$i_unistd unistd.h"
for xxx in in_addr_t "unsigned long" long "unsigned int" int; do
case "$netdb_net_type" in
- '') try="extern struct netent *getnetbyaddr($xxx, int);"
+ '') try="$extern_C struct netent *getnetbyaddr($xxx, int);"
if ./protochk "$try" $hdrs; then
echo "Your system accepts $xxx."
netdb_net_type="$xxx"
esac
;;
*) dflt="$pager"
- : Instruct ./getfile to trust the hinted or previous pager value,
- : even if it does not begin with a slash. For example, on os2,
- : pager might be cmd /c more. See comments in UU/getfile.
fn="f/($pager)"
;;
esac
fi
$rm -f foo* bar*
-: check for type of arguments to select.
+: see if this is a values.h system
+set values.h i_values
+eval $inhdr
+
+: Check the max offset that gmtime and localtime accept
+echo "Checking max offsets that gmtime () accepts"
+
+case $i_values in
+ define) yyy="#include <values.h>" ;;
+ *) yyy="" ;;
+ esac
+
+case "$sGMTIME_min/$sGMTIME_max" in
+ 0/0|/)
+ $cat >try.c <<EOCP
+#include <sys/types.h>
+#include <stdio.h>
+#include <time.h>
+$yyy
+
+int i;
+struct tm *tmp;
+time_t pt;
+
+void gm_check (time_t t, int min_year, int max_year)
+{
+ tmp = gmtime (&t);
+ if ( tmp == NULL ||
+ /* Check tm_year overflow */
+ tmp->tm_year < min_year || tmp->tm_year > max_year)
+ tmp = NULL;
+ else
+ pt = t;
+ } /* gm_check */
+
+int check_max ()
+{
+ tmp = NULL;
+ pt = 0;
+#ifdef MAXLONG
+ gm_check (MAXLONG, 69, 0x7fffffff);
+#endif
+ if (tmp == NULL || tmp->tm_year < 0) {
+ for (i = 63; i >= 0; i--) {
+ time_t x = pt | ((time_t)1 << i);
+ if (x < 0 || x < pt) continue;
+ gm_check (x, 69, 0x7fffffff);
+ }
+ }
+ printf ("sGMTIME_max=%ld\n", pt);
+ return (0);
+ } /* check_max */
+
+int check_min ()
+{
+ tmp = NULL;
+ pt = 0;
+#ifdef MINLONG
+ gm_check (MINLONG, -1900, 70);
+#endif
+ if (tmp == NULL) {
+ for (i = 36; i >= 0; i--) {
+ time_t x = pt - ((time_t)1 << i);
+ if (x > 0) continue;
+ gm_check (x, -1900, 70);
+ }
+ }
+ printf ("sGMTIME_min=%ld\n", pt);
+ return (0);
+ } /* check_min */
+
+int main (int argc, char *argv[])
+{
+ fprintf (stderr, "Sizeof time_t = %ld\n", sizeof (time_t));
+ check_max ();
+ check_min ();
+ return (0);
+ } /* main */
+EOCP
+ set try
+ if eval $compile; then
+ eval `$run ./try`
+ else
+ echo "Cannot determine sGMTIME_max and sGMTIME_min." >&4
+ fi
+ $rm_try
+ ;;
+ esac
+
+echo "Checking max offsets that localtime () accepts"
+
+case "$sLOCALTIME_min/$sLOCALTIME_max" in
+ 0/0|/)
+ $cat >try.c <<EOCP
+#include <sys/types.h>
+#include <stdio.h>
+#include <time.h>
+$yyy
+
+int i;
+struct tm *tmp;
+time_t pt;
+
+void local_check (time_t t, int min_year, int max_year)
+{
+ if (sizeof (time_t) > 4 && t > 0x7ffffffffffff000LL)
+ tmp = NULL;
+ else
+ tmp = localtime (&t);
+ if ( tmp == NULL ||
+ /* Check tm_year overflow */
+ tmp->tm_year < min_year || tmp->tm_year > max_year)
+ tmp = NULL;
+ else
+ pt = t;
+ } /* local_check */
+
+int check_max ()
+{
+ tmp = NULL;
+ pt = 0;
+#ifdef MAXLONG
+ local_check (MAXLONG, 69, 0x7fffffff);
+#endif
+ if (tmp == NULL || tmp->tm_year < 0) {
+ for (i = 63; i >= 0; i--) {
+ time_t x = pt | ((time_t)1 << i);
+ if (x < 0 || x < pt) continue;
+ local_check (x, 69, 0x7fffffff);
+ }
+ }
+ printf ("sLOCALTIME_max=%ld\n", pt);
+ return (0);
+ } /* check_max */
+
+int check_min ()
+{
+ tmp = NULL;
+ pt = 0;
+#ifdef MINLONG
+ local_check (MINLONG, -1900, 70);
+#endif
+ if (tmp == NULL) {
+ for (i = 36; i >= 0; i--) {
+ time_t x = pt - ((time_t)1 << i);
+ if (x > 0) continue;
+ local_check (x, -1900, 70);
+ }
+ }
+ printf ("sLOCALTIME_min=%ld\n", pt);
+ return (0);
+ } /* check_min */
+
+int main (int argc, char *argv[])
+{
+ check_max ();
+ check_min ();
+ return (0);
+ } /* main */
+EOCP
+ set try
+ if eval $compile; then
+ eval `$run ./try`
+ else
+ echo "Cannot determine sLOCALTIME_max and sLOCALTIME_min." >&4
+ fi
+ $rm_try
+ ;;
+ esac
+
+: check for type of arguments to select.
case "$selecttype" in
'') case "$d_select" in
$define)
Checking to see what type of arguments are accepted by select().
EOM
hdrs="$define sys/types.h
- $i_systime sys/time.h
+ $i_systime sys/time.h
$i_sysselct sys/select.h
$d_socket sys/socket.h"
: The first arg can be int, unsigned, or size_t
for nfd in 'int' 'size_t' 'unsigned long' 'unsigned' ; do
for tmo in 'struct timeval *' 'const struct timeval *'; do
case "$val" in
- '') try="extern select _(($nfd, $xxx, $xxx, $xxx, $tmo));"
+ '') try="$extern_C select _(($nfd, $xxx, $xxx, $xxx, $tmo));"
if ./protochk "$try" $hdrs; then
echo "Your system accepts $xxx."
val="$xxx"
esac
: Trace out the files included by signal.h, then look for SIGxxx names.
-: Remove SIGARRAYSIZE used by HPUX.
-: Remove SIGSTKSIZE used by Linux.
-: Remove SIGSTKSZ used by Posix.
-: Remove SIGTYP void lines used by OS2.
-: Some cpps, like os390, dont give the file name anywhere
if [ "X$fieldn" = X ]; then
: Just make some guesses. We check them later.
xxx='/usr/include/signal.h /usr/include/sys/signal.h'
else
xxx=`echo '#include <signal.h>' |
$cppstdin $cppminus $cppflags 2>/dev/null |
- $grep '^[ ]*#.*include' |
- $awk "{print \\$$fieldn}" | $sed 's!"!!g' | $sed 's!\\\\\\\\!/!g' | $sort | $uniq`
+ $grep '^[ ]*#.*include' |
+ $awk "{print \\$$fieldn}" | $sed 's!"!!g' |\
+ $sed 's!\\\\\\\\!/!g' | $sort | $uniq`
fi
-: Check this list of files to be sure we have parsed the cpp output ok.
-: This will also avoid potentially non-existent files, such
-: as ../foo/bar.h
xxxfiles=''
for xx in $xxx /dev/null ; do
$test -f "$xx" && xxxfiles="$xxxfiles $xx"
done
-: If we have found no files, at least try signal.h
case "$xxxfiles" in
'') xxxfiles=`./findhdr signal.h` ;;
esac
if (sig_name[$2]) {
dup_name[ndups] = $1
dup_num[ndups] = $2
- ndups++
+ ndups++
}
else {
sig_name[$2] = $1
sig_num[$2] = $2
}
}
-END {
+END {
if (nsig == 0) {
nsig = maxsig + 1
}
printf("%s %d\n", sig_name[n], sig_num[n])
}
else {
- printf("NUM%d %d\n", n, n)
+ printf("NUM%d %d\n", n, n)
}
}
for (n = 0; n < ndups; n++) {
set signal
if eval $compile_ok; then
- $run ./signal$_exe | ($sort -n -k 2 2>/dev/null || $sort -n +1) | $uniq | $awk -f signal.awk >signal.lst
+ $run ./signal$_exe | ($sort -n -k 2 2>/dev/null || $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
printf "\n"
}'
sig_size=`echo $sig_name | awk '{print NF}'`
-$rm -f signal signal.c signal.awk signal.lst signal_cmd
+$rm -f signal signal.c signal.awk signal.lst signal_cmd
+: Check size of size
echo " "
case "$sizetype" in
*_t) zzz="$sizetype" ;;
*) zzz="filesize" ;;
esac
-echo "Checking the size of $zzz..." >&4
+echo "Checking the size of $zzz..." >&4
cat > try.c <<EOCP
#include <sys/types.h>
#include <stdio.h>
yyy="$yyy $sizetype int long unsigned"
for xxx in $yyy; do
case "$socksizetype" in
- '') try="extern int accept(int, struct sockaddr *, $xxx *);"
+ '') try="$extern_C int accept(int, struct sockaddr *, $xxx *);"
case "$usesocks" in
"$define")
if ./protochk "$try" $i_systypes sys/types.h $d_socket sys/socket.h literal '#define INCLUDE_PROTOTYPES' $i_socks socks.h.; then
fi
$rm_try
+: Check the size of st_ino
+$echo " "
+$echo "Checking the size of st_ino..." >&4
+$cat > try.c <<EOCP
+#include <sys/stat.h>
+#include <stdio.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+int main() {
+ struct stat st;
+ printf("%d\n", (int)sizeof(st.st_ino));
+ exit(0);
+}
+EOCP
+set try
+if eval $compile_ok; then
+ val=`$run ./try`
+ case "$val" in
+ '') st_ino_size=4
+ $echo "(I can't execute the test program--guessing $st_ino_size.)" >&4
+ ;;
+ *) st_ino_size=$val
+ $echo "Your st_ino is $st_ino_size bytes long."
+ ;;
+ esac
+else
+ st_ino_size=4
+ $echo "(I can't compile the test program--guessing $st_ino_size.)" >&4
+fi
+$rm_try
+
+: Check if st_ino is signed
+$echo " "
+$echo "Checking the sign of st_ino..." >&4
+$cat > try.c <<EOCP
+#include <sys/stat.h>
+#include <stdio.h>
+int main() {
+ struct stat foo;
+ foo.st_ino = -1;
+ if (foo.st_ino < 0)
+ printf("-1\n");
+ else
+ printf("1\n");
+}
+EOCP
+set try
+if eval $compile; then
+ val=`$run ./try`
+ case "$val" in
+ '') st_ino_sign=1
+ $echo "(I can't execute the test program--guessing unsigned.)" >&4
+ ;;
+ *) st_ino_sign=$val
+ case "$st_ino_sign" in
+ 1) $echo "Your st_ino is unsigned." ;;
+ -1) $echo "Your st_ino is signed." ;;
+ esac
+ ;;
+ esac
+else
+ st_ino_sign=1
+ $echo "(I can't compile the test program--guessing unsigned.)" >&4
+fi
+$rm_try
+
: see what type of char stdio uses.
echo " "
-echo '#include <stdio.h>' > stdio.c
-$cppstdin $cppminus < stdio.c > stdioh
+echo '#include <stdio.h>' | $cppstdin $cppminus > stdioh
if $contains 'unsigned.*char.*_ptr;' stdioh >/dev/null 2>&1 ; then
echo "Your stdio uses unsigned chars." >&4
stdchar="unsigned char"
echo "Your stdio uses signed chars." >&4
stdchar="char"
fi
-$rm -f stdio.* stdioh
+$rm -f stdioh
: see what type uids are declared as in the kernel
echo " "
;;
esac
+: Check size of UID
echo " "
case "$uidtype" in
*_t) zzz="$uidtype" ;;
*) zzz="uid" ;;
esac
-echo "Checking the size of $zzz..." >&4
+echo "Checking the size of $zzz..." >&4
cat > try.c <<EOCP
#include <sys/types.h>
#include <stdio.h>
echo "(I can't compile the test program--guessing $uidsize.)" >&4
fi
+: Check if UID is signed
echo " "
case "$uidtype" in
*_t) zzz="$uidtype" ;;
fi
-
+: Check format string for UID
echo " "
$echo "Checking the format string to be used for uids..." >&4
;;
esac
-
+: Check if site customization support was requested
case "$usesitecustomize" in
$define|true|[Yy]*)
usesitecustomize="$define"
;;
esac
+: see if prototypes support variable argument declarations
+echo " "
+case "$prototype$i_stdarg" in
+$define$define)
+ echo "It appears we'll be able to prototype varargs functions." >&4
+ val="$define"
+ ;;
+*)
+ echo "Too bad... We won't be using prototyped varargs functions..." >&4
+ val="$undef"
+ ;;
+esac
+set vaproto
+eval $setvar
+
: determine compiler compiler
case "$yacc" in
'')
;;
esac
+: see if this is a assert.h system
+set assert.h i_assert
+eval $inhdr
+
: see if this is a fp.h system
set fp.h i_fp
eval $inhdr
i_machcthr="$undef"
fi
-
-
: see if this is a mntent.h system
set mntent.h i_mntent
eval $inhdr
-: see if ndbm.h is available
-set ndbm.h t_ndbm
-eval $inhdr
-
-case "$t_ndbm" in
-$undef)
- # Some Linux distributions such as RedHat 7.1 put the
- # ndbm.h header in /usr/include/gdbm/ndbm.h.
- if $test -f /usr/include/gdbm/ndbm.h; then
- echo '<gdbm/ndbm.h> found.'
- ccflags="$ccflags -I/usr/include/gdbm"
- cppflags="$cppflags -I/usr/include/gdbm"
- t_ndbm=$define
- fi
- ;;
-esac
-
-case "$t_ndbm" in
-$define)
- : see if dbm_open exists
- set dbm_open d_dbm_open
- eval $inlibc
- case "$d_dbm_open" in
- $undef)
- t_ndbm="$undef"
- echo "We won't be including <ndbm.h>"
- ;;
- esac
- ;;
-esac
-val="$t_ndbm"
-set i_ndbm
-eval $setvar
-
: see if net/errno.h is available
val=''
set net/errno.h val
set prot.h i_prot
eval $inhdr
+: Preprocessor symbols
echo " "
$echo "Guessing which symbols your C compiler and preprocessor define..." >&4
$cat <<'EOSH' > Cppsym.know
./Cppsym < Cppsym.know > Cppsym.true
: Add in any linux cpp "predefined macros":
case "$osname::$gccversion" in
- *linux*::*.*)
+ *linux*::*.*|*gnukfreebsd*::*.*|gnu::*.*)
tHdrH=_tmpHdr
rm -f $tHdrH'.h' $tHdrH
touch $tHdrH'.h'
- if cpp -dM $tHdrH'.h' > $tHdrH'_cppsym.h' && [ -s $tHdrH'_cppsym.h' ]; then
+ if $cpp -dM $tHdrH'.h' > $tHdrH'_cppsym.h' && [ -s $tHdrH'_cppsym.h' ]; then
sed 's/#define[\ \ ]*//;s/[\ \ ].*$//' <$tHdrH'_cppsym.h' >$tHdrH'_cppsym.real'
if [ -s $tHdrH'_cppsym.real' ]; then
cat $tHdrH'_cppsym.real' Cppsym.know | sort | uniq | ./Cppsym | sort | uniq > Cppsym.true
echo "<sgtty.h> found." >&4
else
echo "System is pyramid with BSD universe."
- echo "<sgtty.h> not found--you could have problems." >&4
+ ./warn "<sgtty.h> not found--you could have problems."
fi;;
*) if $test `./findhdr termio.h`; then
val="$define"
echo "<termio.h> found." >&4
else
echo "System is pyramid with USG universe."
- echo "<termio.h> not found--you could have problems." >&4
+ ./warn "<termio.h> not found--you could have problems."
fi;;
esac
elif ./usg; then
echo "<sgtty.h> found." >&4
val2="$define"
else
-echo "Neither <termio.h> nor <sgtty.h> found--you could have problems." >&4
+ ./warn "Neither <termio.h> nor <sgtty.h> found--cross fingers!"
fi
else
if $test `./findhdr sgtty.h`; then
echo "<termio.h> found." >&4
val="$define"
else
-echo "Neither <sgtty.h> nor <termio.h> found--you could have problems." >&4
+ ./warn "Neither <sgtty.h> nor <termio.h> found--cross fingers!"
fi
fi;;
esac
set i_syssockio
eval $setvar
-
: see if this is a syslog.h system
set syslog.h i_syslog
eval $inhdr
-
: see if this is a sys/mode.h system
set sys/mode.h i_sysmode
eval $inhdr
+: see if there is a sys/poll.h file
+set sys/poll.h i_syspoll
+eval $inhdr
+
: see if sys/resource.h has to be included
set sys/resource.h i_sysresrc
eval $inhdr
set sys/un.h i_sysun
eval $inhdr
-
: see if this is a sys/utsname.h system
set sys/utsname.h i_sysutsname
eval $inhdr
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
"$define")
;;
esac
+: Check extensions
echo " "
echo "Looking for extensions..." >&4
: If we are using the old config.sh, known_extensions may contain
: Function to recursively find available extensions, ignoring DynaLoader
: NOTE: recursion limit of 10 to prevent runaway in case of symlink madness
+: In 5.10.1 and later, extensions are stored in directories
+: like File-Glob instead of the older File/Glob/.
find_extensions='
for xxx in *; do
case "$xxx" in
DynaLoader|dynaload) ;;
*)
- if $test -f $xxx/$xxx.xs -o -f $xxx/$xxx.c; then
- known_extensions="$known_extensions $1$xxx";
- elif $test -f $xxx/Makefile.PL; then
- nonxs_extensions="$nonxs_extensions $1$xxx";
+ this_ext=`echo $xxx | $sed -e s/-/\\\//g`;
+ leaf=`echo $xxx | $sed -e s/.*-//`;
+ if $test -d File; then
+ if $test -f $xxx/$leaf.xs -o -f $xxx/$leaf.c; then
+ known_extensions="$known_extensions $1$this_ext";
+ elif $test -f $xxx/Makefile.PL; then
+ nonxs_extensions="$nonxs_extensions $1$this_ext";
+ else
+ if $test -d $xxx -a $# -lt 10; then
+ set $1$xxx/ $*;
+ cd "$xxx";
+ eval $find_extensions;
+ cd ..;
+ shift;
+ fi;
+ fi;
else
- if $test -d $xxx -a $# -lt 10; then
- set $1$xxx/ $*;
- cd "$xxx";
- eval $find_extensions;
- cd ..;
- shift;
+ $ls -1 $xxx > $$.tmp;
+ if $contains "\.xs$" $$.tmp > /dev/null 2>&1; then
+ known_extensions="$known_extensions $this_ext";
+ elif $contains "\.c$" $$.tmp > /dev/null 2>&1; then
+ known_extensions="$known_extensions $this_ext";
+ elif $test -d $xxx; then
+ nonxs_extensions="$nonxs_extensions $this_ext";
fi;
+ $rm -f $$.tmp;
fi
;;
esac;
done'
tdir=`pwd`
+cd "$rsrc/cpan"
+set X
+shift
+eval $find_extensions
+cd "$rsrc/dist"
+set X
+shift
+eval $find_extensions
cd "$rsrc/ext"
set X
shift
eval $find_extensions
-# Special case: Add in modules that nest beyond the first level.
-# Currently threads/shared and Hash/Util/FieldHash, since they are
-# not picked up by the recursive find above (and adding in general
-# recursive finding breaks SDBM_File/sdbm).
-# A.D. 20011025 (SDBM), ajgough 20071008 (FieldHash)
-known_extensions="$known_extensions threads/shared Hash/Util/FieldHash"
+if $test -d File-Glob; then
+ : All ext/ flattened
+else
+ # Special case: Add in modules that nest beyond the first level.
+ # Currently threads/shared and Hash/Util/FieldHash, since they are
+ # not picked up by the recursive find above (and adding in general
+ # recursive finding breaks SDBM_File/sdbm).
+ # A.D. 20011025 (SDBM), ajgough 20071008 (FieldHash)
+ known_extensions="$known_extensions threads/shared Hash/Util/FieldHash"
+fi
set X $known_extensions
shift
-known_extensions="$*"
+known_extensions=`echo "$*" | tr ' ' $trnl | $sort | tr $trnl ' '`
set X $nonxs_extensions
shift
-nonxs_extensions="$*"
+nonxs_extensions=`echo "$*" | tr ' ' $trnl | $sort | tr $trnl ' '`
cd "$tdir"
: Now see which are supported on this system.
esac
;;
NDBM_File|ndbm_fil)
- case "$i_ndbm" in
+ case "$d_ndbm" in
$define)
case "$osname-$use64bitint" in
hpux-define)
# --jhi
avail_ext="$avail_ext $xxx"
;;
+ VMS*)
+ ;;
Win32*)
case "$osname" in
cygwin) avail_ext="$avail_ext $xxx" ;;
case "$onlyextensions" in
'') ;;
*) keepextensions=''
- echo "You have requested that only certains extensions be included..." >&4
+ echo "You have requested that only certain extensions be included..." >&4
for i in $onlyextensions; do
case " $avail_ext " in
*" $i "*)
# the appropriate Makefile.PL.
case " $static_ext " in
*" Encode "*) # Add the subextensions of Encode
- cd "$rsrc/ext"
+ cd "$rsrc/cpan"
for xxx in `ls Encode/*/Makefile.PL|awk -F/ '{print $2}'`; do
static_ext="$static_ext Encode/$xxx"
done
;;
*) case "$usedl" in
$define|true|[yY]*)
- set X `echo " $libs " | sed -e 's@ -lndbm @ @' -e 's@ -lgdbm @ @' -e 's@ -ldbm @ @' -e 's@ -ldb @ @'`
+ set X `echo " $libs " | sed -e 's@ -lndbm @ @' -e 's@ -lgdbm @ @' -e 's@ -lgdbm_compat @ @' -e 's@ -ldbm @ @' -e 's@ -ldb @ @'`
shift
perllibs="$*"
;;
cd ..
fi
-: configuration may be patched via a 'config.arch' file
+: configuration may be unconditionally patched via a 'config.arch' file
if $test -f config.arch; then
- echo "I see a config.arch file, loading it."
+ echo "I see a config.arch file, loading it." >&4
. ./config.arch
fi
# Configured by : $cf_by
# Target system : $myuname
+EOT
+: Add in command line options if available
+$test -f UU/cmdline.opt && $cat UU/cmdline.opt >> config.sh
+
+$spitshell <<EOT >>config.sh
+
Author='$Author'
Date='$Date'
Header='$Header'
Id='$Id'
Locker='$Locker'
Log='$Log'
-Mcc='$Mcc'
RCSfile='$RCSfile'
Revision='$Revision'
Source='$Source'
baserev='$baserev'
bash='$bash'
bin='$bin'
+bin_ELF='$bin_ELF'
binexp='$binexp'
bison='$bison'
byacc='$byacc'
cf_by='$cf_by'
cf_email='$cf_email'
cf_time='$cf_time'
+charbits='$charbits'
+charsize='$charsize'
chgrp='$chgrp'
chmod='$chmod'
chown='$chown'
d_aintl='$d_aintl'
d_alarm='$d_alarm'
d_archlib='$d_archlib'
+d_asctime64='$d_asctime64'
d_asctime_r='$d_asctime_r'
d_atolf='$d_atolf'
d_atoll='$d_atoll'
+d_attribute_deprecated='$d_attribute_deprecated'
d_attribute_format='$d_attribute_format'
d_attribute_malloc='$d_attribute_malloc'
d_attribute_nonnull='$d_attribute_nonnull'
d_csh='$d_csh'
d_ctermid='$d_ctermid'
d_ctermid_r='$d_ctermid_r'
+d_ctime64='$d_ctime64'
d_ctime_r='$d_ctime_r'
d_cuserid='$d_cuserid'
d_dbl_dig='$d_dbl_dig'
d_dbminitproto='$d_dbminitproto'
+d_difftime64='$d_difftime64'
d_difftime='$d_difftime'
d_dir_dd_fd='$d_dir_dd_fd'
d_dirfd='$d_dirfd'
d_ftello='$d_ftello'
d_ftime='$d_ftime'
d_futimes='$d_futimes'
+d_gdbm_ndbm_h_uses_prototypes='$d_gdbm_ndbm_h_uses_prototypes'
+d_gdbmndbm_h_uses_prototypes='$d_gdbmndbm_h_uses_prototypes'
+d_getaddrinfo='$d_getaddrinfo'
d_getcwd='$d_getcwd'
d_getespwnam='$d_getespwnam'
d_getfsstat='$d_getfsstat'
d_getlogin_r='$d_getlogin_r'
d_getmnt='$d_getmnt'
d_getmntent='$d_getmntent'
+d_getnameinfo='$d_getnameinfo'
d_getnbyaddr='$d_getnbyaddr'
d_getnbyname='$d_getnbyname'
d_getnent='$d_getnent'
d_getspnam='$d_getspnam'
d_getspnam_r='$d_getspnam_r'
d_gettimeod='$d_gettimeod'
+d_gmtime64='$d_gmtime64'
d_gmtime_r='$d_gmtime_r'
d_gnulibc='$d_gnulibc'
d_grpasswd='$d_grpasswd'
d_inc_version_list='$d_inc_version_list'
d_index='$d_index'
d_inetaton='$d_inetaton'
+d_inetntop='$d_inetntop'
+d_inetpton='$d_inetpton'
d_int64_t='$d_int64_t'
d_isascii='$d_isascii'
d_isfinite='$d_isfinite'
d_ldbl_dig='$d_ldbl_dig'
d_libm_lib_version='$d_libm_lib_version'
d_link='$d_link'
+d_localtime64='$d_localtime64'
d_localtime_r='$d_localtime_r'
d_localtime_r_needs_tzset='$d_localtime_r_needs_tzset'
d_locconv='$d_locconv'
d_mkfifo='$d_mkfifo'
d_mkstemp='$d_mkstemp'
d_mkstemps='$d_mkstemps'
+d_mktime64='$d_mktime64'
d_mktime='$d_mktime'
d_mmap='$d_mmap'
d_modfl='$d_modfl'
d_msync='$d_msync'
d_munmap='$d_munmap'
d_mymalloc='$d_mymalloc'
+d_ndbm='$d_ndbm'
+d_ndbm_h_uses_prototypes='$d_ndbm_h_uses_prototypes'
d_nice='$d_nice'
d_nl_langinfo='$d_nl_langinfo'
d_nv_preserves_uv='$d_nv_preserves_uv'
d_pipe='$d_pipe'
d_poll='$d_poll'
d_portable='$d_portable'
+d_prctl='$d_prctl'
+d_prctl_set_name='$d_prctl_set_name'
d_printf_format_null='$d_printf_format_null'
d_procselfexe='$d_procselfexe'
d_pseudofork='$d_pseudofork'
d_signbit='$d_signbit'
d_sigprocmask='$d_sigprocmask'
d_sigsetjmp='$d_sigsetjmp'
+d_sin6_scope_id='$d_sin6_scope_id'
d_sitearch='$d_sitearch'
d_snprintf='$d_snprintf'
+d_sockaddr_sa_len='$d_sockaddr_sa_len'
d_sockatmark='$d_sockatmark'
d_sockatmarkproto='$d_sockatmarkproto'
d_socket='$d_socket'
d_statblks='$d_statblks'
d_statfs_f_flags='$d_statfs_f_flags'
d_statfs_s='$d_statfs_s'
+d_static_inline='$d_static_inline'
d_statvfs='$d_statvfs'
d_stdio_cnt_lval='$d_stdio_cnt_lval'
d_stdio_ptr_lval='$d_stdio_ptr_lval'
d_telldir='$d_telldir'
d_telldirproto='$d_telldirproto'
d_time='$d_time'
+d_timegm='$d_timegm'
d_times='$d_times'
d_tm_tm_gmtoff='$d_tm_tm_gmtoff'
d_tm_tm_zone='$d_tm_tm_zone'
doublesize='$doublesize'
drand01='$drand01'
drand48_r_proto='$drand48_r_proto'
+dtrace='$dtrace'
dynamic_ext='$dynamic_ext'
eagain='$eagain'
ebcdic='$ebcdic'
exe_ext='$exe_ext'
expr='$expr'
extensions='$extensions'
+extern_C='$extern_C'
extras='$extras'
fflushNULL='$fflushNULL'
fflushall='$fflushall'
i8size='$i8size'
i8type='$i8type'
i_arpainet='$i_arpainet'
+i_assert='$i_assert'
i_bsdioctl='$i_bsdioctl'
i_crypt='$i_crypt'
i_db='$i_db'
i_fp='$i_fp'
i_fp_class='$i_fp_class'
i_gdbm='$i_gdbm'
+i_gdbm_ndbm='$i_gdbm_ndbm'
+i_gdbmndbm='$i_gdbmndbm'
i_grp='$i_grp'
i_ieeefp='$i_ieeefp'
i_inttypes='$i_inttypes'
i_locale='$i_locale'
i_machcthr='$i_machcthr'
i_malloc='$i_malloc'
+i_mallocmalloc='$i_mallocmalloc'
i_math='$i_math'
i_memory='$i_memory'
i_mntent='$i_mntent'
i_sysmount='$i_sysmount'
i_sysndir='$i_sysndir'
i_sysparam='$i_sysparam'
+i_syspoll='$i_syspoll'
i_sysresrc='$i_sysresrc'
i_syssecrt='$i_syssecrt'
i_sysselct='$i_sysselct'
nvEUformat='$nvEUformat'
nvFUformat='$nvFUformat'
nvGUformat='$nvGUformat'
+nv_overflows_integers_at='$nv_overflows_integers_at'
nv_preserves_uv_bits='$nv_preserves_uv_bits'
nveformat='$nveformat'
nvfformat='$nvfformat'
perl5='$perl5'
perl='$perl'
perl_patchlevel='$perl_patchlevel'
+perl_static_inline='$perl_static_inline'
perladmin='$perladmin'
perllibs='$perllibs'
perlpath='$perlpath'
rmail='$rmail'
run='$run'
runnm='$runnm'
+sGMTIME_max='$sGMTIME_max'
+sGMTIME_min='$sGMTIME_min'
+sLOCALTIME_max='$sLOCALTIME_max'
+sLOCALTIME_min='$sLOCALTIME_min'
sPRIEUldbl='$sPRIEUldbl'
sPRIFUldbl='$sPRIFUldbl'
sPRIGUldbl='$sPRIGUldbl'
srandom_r_proto='$srandom_r_proto'
src='$src'
ssizetype='$ssizetype'
+st_ino_sign='$st_ino_sign'
+st_ino_size='$st_ino_size'
startperl='$startperl'
startsh='$startsh'
static_ext='$static_ext'
use64bitall='$use64bitall'
use64bitint='$use64bitint'
usecrosscompile='$usecrosscompile'
+usedevel='$usedevel'
usedl='$usedl'
+usedtrace='$usedtrace'
usefaststdio='$usefaststdio'
useithreads='$useithreads'
uselargefiles='$uselargefiles'
uvtype='$uvtype'
uvuformat='$uvuformat'
uvxformat='$uvxformat'
+vaproto='$vaproto'
vendorarch='$vendorarch'
vendorarchexp='$vendorarchexp'
vendorbin='$vendorbin'
zip='$zip'
EOT
-: Add in command line options if available
-$test -f UU/cmdline.opt && $cat UU/cmdline.opt >> config.sh
-
: add special variables
$test -f $src/patchlevel.h && \
awk '/^#define[ ]+PERL_/ {printf "%s=%s\n",$2,$3}' $src/patchlevel.h >>config.sh
-echo "PERL_PATCHLEVEL=$perl_patchlevel" >>config.sh
+echo "PERL_PATCHLEVEL='$perl_patchlevel'" >>config.sh
echo "PERL_CONFIG_SH=true" >>config.sh
: propagate old symbols
if $test -f UU/config.sh; then
<UU/config.sh $sort | $uniq >UU/oldconfig.sh
- sed -n 's/^\([a-zA-Z_0-9]*\)=.*/\1/p' config.sh config.sh UU/oldconfig.sh |\
- $sort | $uniq -u >UU/oldsyms
- set X `cat UU/oldsyms`
+ $sed -n 's/^\([a-zA-Z_0-9]*\)=.*/\1/p' \
+ config.sh config.sh UU/oldconfig.sh |\
+ $sort | $uniq -u >UU/oldsyms
+ set X `$cat UU/oldsyms`
shift
case $# in
0) ;;
*)
- cat <<EOM
+ $cat <<EOM
Hmm...You had some extra variables I don't know about...I'll try to keep 'em...
EOM
- echo "# Variables propagated from previous config.sh file." >>config.sh
- for sym in `cat UU/oldsyms`; do
+ echo ": Variables propagated from previous config.sh file." >>config.sh
+ for sym in `$cat UU/oldsyms`; do
echo " Propagating $hint variable "'$'"$sym..."
eval 'tmp="$'"${sym}"'"'
echo "$tmp" | \
https://perl5.git.perl.org / perl5.git / blobdiff