[patch@31649] vms.c realpath prototype mismatch

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

diff --git a/Configure b/Configure
index 9a3e436..638ec5b 100755 (executable)
--- a/Configure
+++ b/Configure
@@ -26,7 +26,7 @@
 
 # $Id: Head.U,v 3.0.1.9 1997/02/28 15:02:09 ram Exp $
 #
-# Generated on Wed Jun 13 22:14:49 CEST 2007 [metaconfig 3.0 PL70]
+# Generated on Thu Jul 19 15:56:52 CEST 2007 [metaconfig 3.0 PL70]
 # (with additional metaconfig patches by perlbug@perl.org)
 
 cat >c1$$ <<EOF
@@ -181,6 +181,7 @@ true)
        esac
        ;;
 esac
+test -x "${newsh}" || unset newsh
 
 : if needed set CDPATH to a harmless value that is not chatty
 : avoid bash 2.02 problems with empty CDPATH.
@@ -1688,16 +1689,17 @@ Usage: $me [-dehrsEKOSV] [-f config.sh] [-D symbol] [-D symbol=value]
          -U symbol=   symbol gets completely empty
        e.g.:  -Uversiononly
   -A : manipulate symbol after the platform specific hints have been applied:
-        -A symbol=value                append " "value to symbol
-        -A append:symbol=value         append value to symbol
-        -A define:symbol=value         define symbol to have value
-         -A clear:symbol               define symbol to be ''
-        -A define:symbol               define symbol to be 'define'
-        -A eval:symbol=value           define symbol to be eval of value
-        -A prepend:symbol=value        prepend value to symbol
-        -A undef:symbol                define symbol to be 'undef'
-        -A undef:symbol=               define symbol to be ''
+         -A append:symbol=value   append value to symbol
+         -A symbol=value          like append:, but with a separating space
+         -A define:symbol=value   define symbol to have value
+         -A clear:symbol          define symbol to be ''
+         -A define:symbol         define symbol to be 'define'
+         -A eval:symbol=value     define symbol to be eval of value
+         -A prepend:symbol=value  prepend value to symbol
+         -A undef:symbol          define symbol to be 'undef'
+         -A undef:symbol=         define symbol to be ''
        e.g.:  -A prepend:libswanted='cl pthread '
+              -A ccflags=-DSOME_MACRO
   -V : print version number and exit (with a zero status).
 EOM
        exit 1
@@ -2503,15 +2505,36 @@ EOM
         case "$cc" in
         *gcc*) trygcc=no ;;
         esac
-        case "`$cc -v -c try.c 2>&1`" in
-        *gcc*) trygcc=no ;;
-        esac
+       # Skip this test because it gives a false match on output like:
+       #    ./trygcc: line 23: cc: command not found
+        # case "`$cc -v -c try.c 2>&1`" in
+        # *gcc*) trygcc=no ;;
+        # esac
         if $test X"$trygcc" = Xyes; then
             if gcc -o try -c try.c; then
                 echo " "
                 echo "You seem to have a working gcc, though." >&4
-                rp="Would you like to use it?"
-                dflt=y
+               # Switching compilers may undo the work of hints files.
+               # The most common problem is -D_REENTRANT for threads.
+               # This heuristic catches that case, but gets false positives
+               # if -Dusethreads was not actually specified.  Better to
+               # bail out here with a useful message than fail 
+               # mysteriously later. Should we perhaps just try to
+               # re-invoke Configure -Dcc=gcc config_args ?
+               if $test -f usethreads.cbu; then
+                       $cat >&4 <<EOM 
+
+*** However, any setting of the C compiler flags (e.g. for thread support)
+*** will be lost.  It may be necessary for you to restart Configure and
+*** add -Dcc=gcc to your Configure command line.
+
+EOM
+                       rp="Would you like to go ahead and try gcc anyway?"
+                       dflt=n
+               else
+                       rp="Would you like to use it?"
+                       dflt=y
+               fi
                 if $test -f myread; then
                     . ./myread
                 else
@@ -2524,15 +2547,6 @@ EOM
                 fi  
                 case "$ans" in
                 [yY]*) cc=gcc; ccname=gcc; ccflags=''; despair=no;
-                       if $test -f usethreads.cbu; then
-                           $cat >&4 <<EOM 
-
-*** However, any setting of the C compiler flags (e.g. for thread support)
-*** has been lost.  It may be necessary to pass -Dcc=gcc to Configure
-*** (together with e.g. -Dusethreads).
-
-EOM
-                       fi;;
                 esac
             fi
         fi
@@ -4074,7 +4088,7 @@ if $test -r $rsrc/patchlevel.h;then
        api_revision=`awk '/define[     ]+PERL_API_REVISION/ {print $3}' $rsrc/patchlevel.h`
        api_version=`awk '/define[      ]+PERL_API_VERSION/ {print $3}' $rsrc/patchlevel.h`
        api_subversion=`awk '/define[   ]+PERL_API_SUBVERSION/ {print $3}' $rsrc/patchlevel.h`
-       perl_patchlevel=`egrep 'define PERL_PATCHNUM [0-9][0-9]|,"MAINT[0-9][0-9]*"' $rsrc/patchlevel.h|sed 's/[^0-9]//g'`
+       perl_patchlevel=`egrep ',"(MAINT|SMOKE)[0-9][0-9]*"' $rsrc/patchlevel.h|tail -1|sed 's/[^0-9]//g'`
 else
        revision=0
        patchlevel=0
@@ -20695,7 +20709,7 @@ IA64 iAPX286 ibm ibm032 ibmesa IBMR2 ibmrt ILP32 ILP64
 INLINE_INTRINSICS INTRINSICS INT64 interdata is68k ksr1
 LANGUAGE_C LARGE_FILE_API LARGEFILE64_SOURCE
 LARGEFILE_SOURCE LFS64_LARGEFILE LFS_LARGEFILE
-Linux LITTLE_ENDIAN LONG64 LONG_DOUBLE LONG_LONG
+LIBCATAMOUNT Linux LITTLE_ENDIAN LONG64 LONG_DOUBLE LONG_LONG
 LONGDOUBLE LONGLONG LP64 luna luna88k Lynx
 M68000 m68k m88100 m88k M88KBCS_TARGET M_COFF
 M_I186 M_I286 M_I386 M_I8086 M_I86 M_I86SM M_SYS3
@@ -20714,7 +20728,7 @@ pa_risc PA_RISC1_1 PA_RISC2_0 PARAGON parisc
 pc532 pdp11 PGC PIC plexus PORTAR posix
 POSIX1B_SOURCE POSIX2_SOURCE POSIX4_SOURCE
 POSIX_C_SOURCE POSIX_SOURCE POWER
-PROTOTYPES PWB pyr QNX R3000 REENTRANT RES Rhapsody RISC6000
+PROTOTYPES PWB pyr QNX QK_USER R3000 REENTRANT RES Rhapsody RISC6000
 riscix riscos RT S390 SA110 scs SCO sequent sgi SGI_SOURCE SH3 sinix
 SIZE_INT SIZE_LONG SIZE_PTR SOCKET_SOURCE SOCKETS_SOURCE
 sony sony_news sonyrisc sparc sparclite spectrum