Do not hardcode gcc

www/cntlm/patches/patch-Makefile

@@ -1,6 +1,15 @@
-$OpenBSD: patch-Makefile,v 1.6 2013/06/05 09:29:56 dcoppa Exp $
+$OpenBSD: patch-Makefile,v 1.7 2017/02/27 10:09:05 dcoppa Exp $
 --- Makefile.orig	Fri Apr 20 02:28:07 2012
-+++ Makefile	Wed Jun  5 10:47:08 2013
++++ Makefile	Mon Feb 27 11:03:47 2017
+@@ -13,7 +13,7 @@ MANDIR     	:= $(DESTDIR)/usr/share/man
+ # _ALL_SOURCE is for AIX 5.3 LOG_PERROR constant
+ #
+ NAME		:= cntlm
+-CC		:= gcc
++CC		?= gcc
+ VER		:= $(shell cat VERSION)
+ OS		:= $(shell uname -s)
+ OSLDFLAGS	:= $(shell [ $(OS) = "SunOS" ] && echo "-lrt -lsocket -lnsl")
 @@ -23,7 +23,7 @@ CYGWIN_REQS	:= cygwin1.dll cyggcc_s-1.dll cygstdc++-6.
  ifeq ($(DEBUG),1)
  	CFLAGS	+= -g  -std=c99 -Wall -pedantic -D__BSD_VISIBLE -D_ALL_SOURCE -D_XOPEN_SOURCE=600 -D_POSIX_C_SOURCE=200112 -D_ISOC99_SOURCE -D_REENTRANT -D_BSD_SOURCE -DVERSION=\"'$(VER)'\"

www/cntlm/patches/patch-configure

@@ -0,0 +1,51 @@
+$OpenBSD: patch-configure,v 1.1 2017/02/27 10:09:05 dcoppa Exp $
+--- configure.orig	Mon Feb 27 10:55:40 2017
++++ configure	Mon Feb 27 10:58:21 2017
+@@ -10,47 +10,6 @@
+ # This can be disabled if neccessary.
+ #
+ 
+-CCS="xlc_r gcc"
+-
+-#
+-# Look for supported compilers
+-#
+-for c in $CCS; do
+-	if CCPATH=`which $c 2>&1` && [ -z "${CCPATH%%/*}" ]; then
+-		CC="$c"
+-		break
+-	fi
+-done
+-
+-#
+-# Make a link to a proper Makefile.*
+-#
+-if [ -z "$CC" ]; then
+-	echo "Unable to find GNU GCC or IBM XL C/C++. Fix your PATH!"
+-	exit 1
+-else
+-	echo "Using $CCPATH to compile Cntlm"
+-	[ -h Makefile ] && rm -f Makefile 2>/dev/null
+-	case "$CC" in
+-		gcc)
+-			# default Makefile is for GCC; just revert back to
+-			# GCC if Makefile is linked to other compiler version
+-			if [ ! -f Makefile ]; then
+-				mv Makefile.gcc Makefile
+-			fi
+-			;;
+-		*)
+-			# backup default GCC Makefile and create a link to other
+-			if [ -f Makefile ]; then
+-				mv Makefile Makefile.gcc
+-			fi
+-
+-			EXT=`echo "$CC" | sed 's/_.*//'`
+-			ln -s Makefile.$EXT Makefile
+-			;;
+-	esac
+-fi
+-
+ STAMP=configure-stamp
+ CONFIG=config/config.h
+ TESTS="endian strdup socklen_t gethostname"