Upgrade to Math-BigInt-FastCalc-0.19

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

diff --git a/Configure b/Configure
index 13ab5ca..9cd7fe6 100755 (executable)
--- a/Configure
+++ b/Configure
@@ -25,7 +25,7 @@
 
 # $Id: Head.U 6 2006-08-25 22:21:46Z rmanfredi $
 #
-# Generated on Fri Feb 15 17:37:37 CET 2008 [metaconfig 3.0 PL70]
+# Generated on Wed Apr  2 20:45:31 CEST 2008 [metaconfig 3.5 PL0]
 # (with additional metaconfig patches by perlbug@perl.org)
 
 cat >c1$$ <<EOF
@@ -869,6 +869,7 @@ i_limits=''
 i_locale=''
 i_machcthr=''
 i_malloc=''
+i_mallocmalloc=''
 i_math=''
 i_memory=''
 i_mntent=''
@@ -912,6 +913,7 @@ i_sysmode=''
 i_sysmount=''
 i_sysndir=''
 i_sysparam=''
+i_syspoll=''
 i_sysresrc=''
 i_syssecrt=''
 i_sysselct=''
@@ -1646,7 +1648,7 @@ while test $# -gt 0; do
            esac
            shift
            ;;
-       -V) echo "$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 $1" >&2; shift; error=true;;
@@ -4012,7 +4014,7 @@ y) td=$was; tu=$was;;
 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";;
@@ -5380,6 +5382,11 @@ $rm_try gcctest gcctest.out
 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 $libs > /dev/null 2>&1;'
 : define a shorthand compile call for compilations that should be ok.
 compile_ok='
@@ -6549,6 +6556,10 @@ case "$inc_version_list" in
 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
@@ -6556,6 +6567,11 @@ echo " "
 $cat >try.c <<EOCP
 #include <stdlib.h>
 #include <malloc.h>
+#$i_mallocmalloc I_MALLOCMALLOC
+#ifdef I_MALLOCMALLOC
+# include <malloc/malloc.h>
+#endif
+
 int main () { return 0; }
 EOCP
 set try
@@ -10553,7 +10569,7 @@ int main(void) {
 
 EOCP
     set try
-    if eval $compile; then
+    if eval $compile && $run ./try; then
        echo "Your C compiler supports __builtin_choose_expr."
        val="$define"
     else
@@ -10573,18 +10589,20 @@ case "$d_builtin_expect" in
 '')
     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
     ;;
@@ -12271,6 +12289,24 @@ set d_open3
 eval $setvar
 $rm_try
 
+: 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`
@@ -12283,7 +12319,7 @@ else
        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
+               ./warn "No string header found -- You'll surely have problems."
        fi
 fi
 set i_string
@@ -19629,6 +19665,7 @@ esac
 set mad
 eval $setvar
 
+: check whether make sets MAKE
 echo " "
 echo "Checking if your $make program sets \$(MAKE)..." >&4
 case "$make_set_make" in
@@ -21082,14 +21119,14 @@ case "$val3" in
                                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
@@ -21100,7 +21137,7 @@ case "$val3" in
                        echo "<sgtty.h> found." >&4
                        val2="$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 $test `./findhdr sgtty.h`; then
@@ -21110,7 +21147,7 @@ echo "Neither <termio.h> nor <sgtty.h> found--you could have problems." >&4
                        echo "<termio.h> found." >&4
                        val="$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
@@ -21175,6 +21212,10 @@ eval $inhdr
 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 $inhdr
@@ -22327,6 +22368,7 @@ i_limits='$i_limits'
 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='$i_mntent'
@@ -22361,6 +22403,7 @@ i_sysmode='$i_sysmode'
 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'