ports/176229: fix port: lang/mlton (build with new math/gmp in ports)

[Timothy Beyer]

>Number:         176229
>Category:       ports
>Synopsis:       fix port: lang/mlton (build with new math/gmp in ports)
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          update
>Submitter-Id:   current-users
>Arrival-Date:   Mon Feb 18 08:30:00 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator:     Timothy Beyer
>Release:        FreeBSD 9.0-RELEASE-p3 i386
>Organization:
no organization
>Environment:
System: FreeBSD aeonserv.aeonnet 9.0-RELEASE-p3 FreeBSD 9.0-RELEASE-p3 #12: Mon Jul 23 14:37:57 PDT 2012     root at aeonserv.aeonnet:/usr/obj/usr/src/sys/CUSTOM  i386

>Description:

- Fix build with newer math/gmp in ports tree --  Newer versions of gmp do not define __gmp_const.  This patch addresses the compile time errors with an ifndef.

This is needed as a prerequisite to complete the following PR for lang/urweb:
http://www.freebsd.org/cgi/query-pr.cgi?pr=ports/176206

>How-To-Repeat:

    Apply patch and build port

>Fix:

    The included patch

--- mlton.diff begins here ---
diff -urN mlton.orig/Makefile mlton/Makefile
--- mlton.orig/Makefile	2012-11-16 21:58:52.000000000 -0800
+++ mlton/Makefile	2013-02-17 15:51:12.000000000 -0800
@@ -12,7 +12,7 @@
 
 PORTNAME=	mlton
 PORTVERSION=	20070826
-PORTREVISION=	10
+PORTREVISION=	11
 CATEGORIES=	lang
 MASTER_SITES=	http://mlton.org/pages/Download/attachments/ \
 		http://mlton.org/pages/Experimental/attachments/ \
diff -urN mlton.orig/files/patch-runtime_gc_int-inf.c mlton/files/patch-runtime_gc_int-inf.c
--- mlton.orig/files/patch-runtime_gc_int-inf.c	1969-12-31 16:00:00.000000000 -0800
+++ mlton/files/patch-runtime_gc_int-inf.c	2013-02-17 15:48:45.000000000 -0800
@@ -0,0 +1,13 @@
+--- runtime/gc/int-inf.c.orig	2010-06-11 06:35:14.000000000 -0700
++++ runtime/gc/int-inf.c	2013-02-17 15:45:47.000000000 -0800
+@@ -6,6 +6,10 @@
+  * See the file MLton-LICENSE for details.
+  */
+ 
++#ifndef __gmp_const
++# define __gmp_const const
++#endif
++
+ /*
+  * Test if a intInf is a fixnum.
+  */
--- mlton.diff ends here ---
>Release-Note:
>Audit-Trail:
>Unformatted: