Makefile revision 1.2 
1#	$NetBSD: Makefile,v 1.2 2011/07/10 02:39:57 mrg 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.if !defined(MKNATIVE_LIBGCC_NEW)
25
26# XXX handle this better?
27.if ${MACHINE_CPU} == "mips" && !(${MKSOFTFLOAT} != "no")
28G_LIB2ADD+=	${GNUHOSTDIST}/gcc/config/floatunsidf.c \
29		${GNUHOSTDIST}/gcc/config/floatunsisf.c
30.endif
31
32SRCS+=		${LIB2FUNCS} ${LIB2DIVMOD} ${LIB2_EH} \
33		${G_LIB2ADD:T:S/.asm/.S/} ${LIB1ASMFUNCS}
34
35.else	# defined(MKNATIVE_LIBGCC_NEW)
36
37.include "../Makefile.srcs"
38
39# New style.
40TMPLSRCS=	${TMPLSRCS.libgcc_s.so}
41TMPLFPSRCS=	${TMPLFPSRCS.libgcc_s.so}
42TMPLASMSRCS=	${TMPLASMSRCS.libgcc_s.so}
43SRCS=		${SRCS.libgcc_s.so}
44
45.include "../Makefile.wrapper"
46
47.endif	# defined(MKNATIVE_LIBGCC_NEW)
48
49COPTS.unwind-dw2.c = -Wno-stack-protector
50
51DPADD+=		libgcc.map
52CLEANFILES+=	libgcc.map
53
54.include <bsd.lib.mk>
55
56.if ${MKPICLIB} != "no"
57LIBGCC_S_OBJS=	${SOBJS}
58.else
59LIBGCC_S_OBJS=	${OBJS}
60.endif
61
62libgcc.map:	${LIBGCC_S_OBJS} ${G_SHLIB_MKMAP} ${G_SHLIB_MAPFILES}
63	{ \
64		${NM} ${G_SHLIB_NM_FLAGS} ${LIBGCC_S_OBJS}; \
65		echo %%; \
66		cat ${G_SHLIB_MAPFILES} | \
67			${TOOL_SED} -e "/^[ 	]*#/d" \
68			    -e 's/^%\(if\|else\|elif\|endif\|define\)/#\1/' | \
69	  		${CC} ${G_LIBGCC2_CFLAGS} ${G_INCLUDES} -E -xassembler-with-cpp -; \
70	} | ${TOOL_AWK} -f ${G_SHLIB_MKMAP} > ${.TARGET}.tmp
71	mv ${.TARGET}.tmp ${.TARGET} 
72
73.else
74.include <bsd.prog.mk> # do nothing
75.endif
76