--- bsd.gecko.mk	(revision 530659)
+++ bsd.gecko.mk	(working copy)
@@ -113,6 +113,10 @@ 
 # Standard depends
 _ALL_DEPENDS=	av1 event ffi graphite harfbuzz icu jpeg nspr nss png pixman sqlite vpx webp
 
+.if defined(WITH_CCACHE_BUILD)
+MOZ_OPTIONS+=	--with-ccache=${CCACHE_BIN:Q}
+.endif
+
 .if exists(${FILESDIR}/patch-bug1559213)
 av1_LIB_DEPENDS=	libaom.so:multimedia/aom libdav1d.so:multimedia/dav1d
 av1_MOZ_OPTIONS=	--with-system-av1