diff --git a/security/botan3/Makefile b/security/botan3/Makefile
index 64282de2bc4b..9225cb74655b 100644
--- a/security/botan3/Makefile
+++ b/security/botan3/Makefile
@@ -16,7 +16,7 @@ BROKEN_amd64=	clang crashes, see https://bugs.freebsd.org/bugzilla/show_bug.cgi?
 BROKEN_aarch64=	clang crashes, see https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=279136
 BROKEN_FreeBSD_13=	compilation fails: no member named 'find' in namespace 'std::ranges'
 
-LIB_DEPENDS=	libboost_filesystem.so:devel/boost-libs
+# LIB_DEPENDS=	libboost_filesystem.so:devel/boost-libs
 
 USES=		compiler:c++20-lang cpe gmake shebangfix tar:xz
 CPE_VENDOR=	${PORTNAME}_project
@@ -27,6 +27,7 @@ SHEBANG_GLOB=	*.py
 HAS_CONFIGURE=		yes
 CONFIGURE_SCRIPT=	configure.py
 CONFIGURE_ARGS=		--cc=${CHOSEN_COMPILER_TYPE} \
+			${"${CCACHE_BIN}" != "":?--compiler-cache=${CCACHE_BIN}:} \
 			--prefix=${PREFIX:Q} \
 			--with-boost \
 			--with-bzip2 \
@@ -84,9 +85,9 @@ PLIST_SUB+=	HAS_PROCESSOR_RNG=""
 PLIST_SUB+=	HAS_PROCESSOR_RNG="@comment "
 .endif
 
-#.if ${OPSYS} == FreeBSD && ( ${OSVERSION} >= 1400091 || ( ${OSVERSION} >= 1302505 && ${OSVERSION} < 1400000 ) || ${OSVERSION} < 1300000 )
-#USES+=	llvm:max=15,min=14
-#.endif
+.if ${OPSYS} == FreeBSD && ( ${OSVERSION} >= 1400091 || ( ${OSVERSION} >= 1302505 && ${OSVERSION} < 1400000 ) || ${OSVERSION} < 1300000 )
+USES+=	llvm:max=15,min=14
+.endif
 
 post-patch:
 	@${REINPLACE_CMD} -e 's|^optimization_flags .*|optimization_flags "${CXXFLAGS}"|' \