Makefile revision 1.7 
1#	$NetBSD: Makefile,v 1.7 2014/02/26 09:54:32 mrg Exp $
2
3USE_SHLIBDIR=	yes
4REQUIRETOOLS=	yes
5NOLINT=		# defined
6
7LIB=		gcc_s
8NOSTATICLIB=	# defined
9NOPROFILE=	# defined
10NOPICINSTALL=	# defined
11
12.include "../../../Makefile.gcc_path"
13.include <bsd.own.mk>
14
15.if ${MKGCC} != "no"
16
17.cc: # disable .cc->NULL transform
18
19SHLIB_MAJOR=	1
20SHLIB_MINOR=	0
21
22LDFLAGS+=	-nodefaultlibs
23LDFLAGS+=	-Wl,--version-script=${.OBJDIR}/libgcc.map
24
25# XXX handle this better?
26.if ${MACHINE} == "emips"
27G_LIB2ADD_HACK+=	${GNUHOSTDIST}/gcc/config/floatunsidf.c \
28			${GNUHOSTDIST}/gcc/config/floatunsisf.c
29.endif
30
31SRCS+=		${LIB2FUNCS} ${LIB2DIVMOD} ${LIB2_EH} ${LIB2_EHASM} \
32		${G_LIB2ADD:T:S/.asm/.S/} ${G_LIB2ADD_HACK:T:S/.asm/.S/} \
33		${LIB1ASMFUNCS}
34
35COPTS.unwind-dw2.c = -Wno-stack-protector
36
37DPADD+=		libgcc.map
38CLEANFILES+=	libgcc.map
39
40.include <bsd.lib.mk>
41
42.if ${MKPICLIB} != "no"
43LIBGCC_S_OBJS=	${SOBJS}
44.else
45LIBGCC_S_OBJS=	${OBJS}
46.endif
47
48libgcc.map:	${LIBGCC_S_OBJS} ${G_SHLIB_MKMAP} ${G_SHLIB_MAPFILES}
49	{ \
50		${NM} ${G_SHLIB_NM_FLAGS} ${LIBGCC_S_OBJS}; \
51		echo %%; \
52		cat ${G_SHLIB_MAPFILES} | \
53			${TOOL_SED} -e "/^[ 	]*#/d" \
54			    -e 's/^%\(if\|else\|elif\|endif\|define\)/#\1/' | \
55	  		${CC} ${G_LIBGCC2_CFLAGS} ${G_INCLUDES} -E -xassembler-with-cpp -; \
56	} | ${TOOL_AWK} -f ${G_SHLIB_MKMAP} > ${.TARGET}.tmp
57	mv ${.TARGET}.tmp ${.TARGET} 
58
59.else
60.include <bsd.prog.mk> # do nothing
61.endif
62