Cwd::_backtick_pwd does not check return value

[p5sagit/p5-mst-13.2.git] / Configure

diff --git a/Configure b/Configure
index f0993d0..52b66cd 100755 (executable)
--- a/Configure
+++ b/Configure
@@ -20,7 +20,7 @@
 
 # $Id: Head.U,v 3.0.1.9 1997/02/28 15:02:09 ram Exp $
 #
-# Generated on Fri Aug  4 03:54:52 EET DST 2000 [metaconfig 3.0 PL70]
+# Generated on Wed Aug 16 02:10:47 EET DST 2000 [metaconfig 3.0 PL70]
 # (with additional metaconfig patches by perlbug@perl.com)
 
 cat >/tmp/c1$$ <<EOF
@@ -455,6 +455,7 @@ d_pause=''
 d_pipe=''
 d_poll=''
 d_portable=''
+d_printf_exp_digits=''
 d_old_pthread_create_joinable=''
 old_pthread_create_joinable=''
 d_pthread_yield=''
@@ -901,6 +902,9 @@ uidtype=''
 archname64=''
 use64bitall=''
 use64bitint=''
+ccflags_uselargefiles=''
+ldflags_uselargefiles=''
+libswanted_uselargefiles=''
 uselargefiles=''
 uselongdouble=''
 usemorebits=''
@@ -994,6 +998,9 @@ plibpth=''
 libswanted=''
 : some systems want to use only the non-versioned libso:s
 ignore_versioned_solibs=''
+ccflags_uselargefiles=''
+ldflags_uselargefiles=''
+libswanted_uselargefiles=''
 : set usemultiplicity on the Configure command line to enable multiplicity.
 : set usesocks on the Configure command line to enable socks.
 : set usethreads on the Configure command line to enable threads.
@@ -1752,6 +1759,40 @@ persist across sessions for $package.
 You may safely delete it if you wish.
 EOF
 
+xpatchlevel=`awk '/define[     ]+PERL_VERSION/ {print $3}' $rsrc/patchlevel.h`
+case "$usedevel" in
+$define|true|[yY]*) ;;
+*) case "$xpatchlevel" in
+   *[13579])
+       cat >&4 <<EOH
+*** WHOA THERE!!! ***
+
+    This is an UNSTABLE DEVELOPMENT release.
+    (The patchlevel, $xpatchlevel, is odd--as opposed to even,
+     and that signifies a development release.  If you want a
+     maintenance release, you want an even-numbered release.)
+
+    Do ***NOT*** install this into production use.
+    Data corruption and crashes are possible.
+
+    It is most seriously suggested that you do not continue any further
+    unless you want to help in developing and debugging Perl.
+
+EOH
+       rp='Do you really want to continue?'
+       dflt='n'
+       . ./myread
+       case "$ans" in
+       [yY]) echo >&4 "Okay, continuing." ;;
+       *) echo >&4 "Okay, bye."
+          exit 1
+          ;;
+       esac
+       ;;
+    esac
+    ;;
+esac
+
 : general instructions
 needman=true
 firsttime=true
@@ -3184,7 +3225,9 @@ case "$gccversion" in
 esac
 case "$gccversion" in
 '') gccosandvers='' ;;
-*) gccosandvers=`$cc -v 2>&1|grep '/specs$'|sed 's!.*/[^-]*-[^-]*-\([^/]*\)/'$gccversion'/specs$!\1!'`
+*) gccshortvers=`echo "$gccversion"|sed 's/ .*//'`
+   gccosandvers=`$cc -v 2>&1|grep '/specs$'|sed "s!.*/[^-/]*-[^-/]*-\([^-/]*\)/$gccshortvers/specs!\1!"`
+   gccshortvers=''
    case "$gccosandvers" in
    $osname) gccosandvers='' ;; # linux gccs seem to have no linux osvers, grr
    $osname$osvers) ;; # looking good
@@ -10437,6 +10480,34 @@ eval $inlibc
 set poll d_poll
 eval $inlibc
 
+echo " "
+echo "Checking how many exponent digits your sprintf formats use..."
+$cat >try.c <<'EOSC'
+#include <stdio.h> 
+int main() {
+  char b[10];
+  exit(sprintf(b, "%0.1e", 1.2) - 5);
+}
+EOSC
+set try
+if eval $compile; then
+       ./try$_exe
+       case "$?" in
+       2|3)    d_printf_exp_digits=$? ;;
+       esac
+fi
+case "$d_printf_exp_digits" in
+2|3)   echo "Your sprintf seems to use $d_printf_exp_digits exponent digits."
+       ;;
+*)     cat <<EOM >&4
+I do not understand what your sprintf is saying.
+I'm guessing it uses at least 2 exponent digits.
+EOM
+       d_printf_exp_digits=2
+       ;;
+esac
+$rm -f try try.*
+
 
 : see whether the various POSIXish _yields exist
 $cat >try.c <<EOP
@@ -15296,6 +15367,7 @@ cc='$cc'
 cccdlflags='$cccdlflags'
 ccdlflags='$ccdlflags'
 ccflags='$ccflags'
+ccflags_uselargefiles='$ccflags_uselargefiles'
 ccsymbols='$ccsymbols'
 cf_by='$cf_by'
 cf_email='$cf_email'
@@ -15499,6 +15571,7 @@ d_phostname='$d_phostname'
 d_pipe='$d_pipe'
 d_poll='$d_poll'
 d_portable='$d_portable'
+d_printf_exp_digits='$d_printf_exp_digits'
 d_pthread_yield='$d_pthread_yield'
 d_pwage='$d_pwage'
 d_pwchange='$d_pwchange'
@@ -15784,6 +15857,7 @@ large='$large'
 ld='$ld'
 lddlflags='$lddlflags'
 ldflags='$ldflags'
+ldflags_uselargefiles='$ldflags_uselargefiles'
 ldlibpthname='$ldlibpthname'
 less='$less'
 lib_ext='$lib_ext'
@@ -15796,6 +15870,7 @@ libsfiles='$libsfiles'
 libsfound='$libsfound'
 libspath='$libspath'
 libswanted='$libswanted'
+libswanted_uselargefiles='$libswanted_uselargefiles'
 line='$line'
 lint='$lint'
 lkflags='$lkflags'