Makefile revision 1.5.2.1 
1#	$NetBSD: Makefile,v 1.5.2.1 2012/10/30 18:57:36 yamt Exp $
2
3USE_SHLIBDIR=	yes
4REQUIRETOOLS=	yes
5NOLINT=		# defined
6
7LIB=		gcc_s
8NOSTATICLIB=	# defined
9NOPROFILE=	# defined
10NOPICINSTALL=	# defined
11
12.include <bsd.own.mk>
13
14.if ${MKGCC} != "no"
15
16.cc: # disable .cc->NULL transform
17
18SHLIB_MAJOR=	1
19SHLIB_MINOR=	0
20
21LDFLAGS+=	-nodefaultlibs
22LDFLAGS+=	-Wl,--version-script=${.OBJDIR}/libgcc.map
23
24# XXX handle this better?
25.if ${MACHINE} == "emips"
26G_LIB2ADD_HACK+=	${GNUHOSTDIST}/gcc/config/floatunsidf.c \
27			${GNUHOSTDIST}/gcc/config/floatunsisf.c
28.endif
29
30SRCS+=		${LIB2FUNCS} ${LIB2DIVMOD} ${LIB2_EH} ${LIB2_EHASM} \
31		${G_LIB2ADD:T:S/.asm/.S/} ${G_LIB2ADD_HACK:T:S/.asm/.S/} \
32		${LIB1ASMFUNCS}
33
34COPTS.unwind-dw2.c = -Wno-stack-protector
35
36DPADD+=		libgcc.map
37CLEANFILES+=	libgcc.map
38
39.include <bsd.lib.mk>
40
41.if ${MKPICLIB} != "no"
42LIBGCC_S_OBJS=	${SOBJS}
43.else
44LIBGCC_S_OBJS=	${OBJS}
45.endif
46
47libgcc.map:	${LIBGCC_S_OBJS} ${G_SHLIB_MKMAP} ${G_SHLIB_MAPFILES}
48	{ \
49		${NM} ${G_SHLIB_NM_FLAGS} ${LIBGCC_S_OBJS}; \
50		echo %%; \
51		cat ${G_SHLIB_MAPFILES} | \
52			${TOOL_SED} -e "/^[ 	]*#/d" \
53			    -e 's/^%\(if\|else\|elif\|endif\|define\)/#\1/' | \
54	  		${CC} ${G_LIBGCC2_CFLAGS} ${G_INCLUDES} -E -xassembler-with-cpp -; \
55	} | ${TOOL_AWK} -f ${G_SHLIB_MKMAP} > ${.TARGET}.tmp
56	mv ${.TARGET}.tmp ${.TARGET} 
57
58.else
59.include <bsd.prog.mk> # do nothing
60.endif
61