devel/ccache*: update compiler links

Approved by:	maintainer implicit

devel/ccache-memcached/Makefile

 PORTNAME=	ccache
 PKGNAMESUFFIX?=	-memcached
 PORTVERSION=	3.5.dev.20180926
-PORTREVISION=	4
+PORTREVISION=	5
 CATEGORIES=	devel
 MASTER_SITES=	LOCAL/bdrewery \
 		GH

devel/ccache/Makefile

 PORTNAME=	ccache
 PORTVERSION=	3.7.12
-PORTREVISION=	3
+PORTREVISION=	4
 CATEGORIES=	devel
 MASTER_SITES=	https://github.com/ccache/ccache/releases/download/v${DISTVERSION}/ \
 		LOCAL/bdrewery

devel/ccache/Makefile.compilers

@@ -12,13 +12,13 @@ CCACHE_COMPILERS+=	icc icpc
 # ===================== devel/ccache and devel/ccache-memcached ==========
 # ========================================================================
 
-GNU_COMPILERS+=		34 42 43 44 45 46 47 48 49 5 6 7 8 9 10 11 12
+GNU_COMPILERS+=		34 42 43 44 45 46 47 48 49 5 6 7 8 9 10 11 12 13
 CCACHE_COMPILERS+=	cc c++ CC gcc g++ ${GNU_COMPILERS:S|^|gcc|} \
 			${GNU_COMPILERS:S|^|g++|} \
 			${GNU_COMPILERS:S|^|cpp|}
 
 .if ${PORT_OPTIONS:MCLANGLINK}
-CLANG_COMPILERS+=	33 34 35 36 37 38 39 40 50 60 70 80 90 10 11 12 13 14 -devel
+CLANG_COMPILERS+=	33 34 35 36 37 38 39 40 50 60 70 80 90 10 11 12 13 14 15 -devel
 CCACHE_COMPILERS+=	clang clang++ ${CLANG_COMPILERS:S|^|clang|} \
 			${CLANG_COMPILERS:S|^|clang++|} \
 			${CLANG_COMPILERS:S|^|cpp|}