1 files changed, 23 insertions, 0 deletions

diff --git a/lib/csu/Makefile.inc b/lib/csu/Makefile.inc
index 95d5c5e5f3553..e5f6bb7f5638c 100644
--- a/lib/csu/Makefile.inc
+++ b/lib/csu/Makefile.inc
@@ -6,4 +6,27 @@ SED_FIX_NOTE = -i "" -e '/\.note\.tag/s/progbits/note/'
 
 NO_WMISSING_VARIABLE_DECLARATIONS=
 
+.include <src.opts.mk>
+
+.if ${MK_BSD_CRTBEGIN} != "no" && !defined(BUILDING_TESTS)
+
+OBJS+=	crtbegin.o crtbeginS.o crtbeginT.o
+OBJS+=	crtend.o crtendS.o
+
+CFLAGS_CRTS=	-DSHARED ${PICFLAG}
+
+crtbegin.o: crtbegin.c
+crtbeginS.o: crtbegin.c
+crtbeginT.o: crtbegin.c
+crtend.o: crtend.c
+crtendS.o: crtend.c
+
+crtbegin.o crtend.o crtbeginT.o:
+	${CC} ${CFLAGS} -I${.CURDIR} -c -o ${.TARGET} ${.ALLSRC}
+
+crtbeginS.o crtendS.o:
+	${CC} ${CFLAGS} -I${.CURDIR} ${CFLAGS_CRTS} -c -o ${.TARGET} ${.ALLSRC}
+
+.endif
+
 .include "../Makefile.inc"