Pass CC down to configure script and make sure its used properly.

This fixes pkg/12797

graphics/tiff/Makefile

@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.29 2001/02/16 15:22:34 wiz Exp $
+# $NetBSD: Makefile,v 1.30 2001/05/03 13:22:50 skrll Exp $
 
 DISTNAME=	tiff-v3.5.5
 PKGNAME=	tiff-3.5.5
@@ -18,6 +18,7 @@ DEPENDS+=	jpeg-6b:../../graphics/jpeg
 USE_LIBTOOL=	yes
 HAS_CONFIGURE=	yes
 CONFIGURE_ARGS=	--noninteractive --site=${FILESDIR}
+CONFIGURE_ENV+=	CC="${CC}"
 
 .include "../../mk/bsd.prefs.mk"
 

graphics/tiff/patches/patch-ad

@@ -1,7 +1,16 @@
-$NetBSD: patch-ad,v 1.6 2001/02/27 09:49:25 skrll Exp $
+$NetBSD: patch-ad,v 1.7 2001/05/03 13:22:50 skrll Exp $
 
 --- configure.orig	Mon Mar 20 18:20:42 2000
-+++ configure
++++ configure	Thu May  3 14:15:41 2001
+@@ -486,7 +486,7 @@
+ 
+ checkCompiler()
+ {
+-    compiler=$1
++    compiler="$*"
+     if isGNU $compiler; then
+ 	ISGCC=yes
+     else
 @@ -512,7 +512,7 @@
      $RM dummy dummy.o
      capture $compiler -o dummy ${C_ANSI} dummy.c && {