Makefile revision 1.9 
1#	$NetBSD: Makefile,v 1.9 2014/03/05 21:38:59 tron 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# XXX handle this better?  GCC 4.8 moved them.
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		${G_LIB2ADD_ST:T} ${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_STD_VER_IN=	${GNUHOSTDIST}/libgcc/libgcc-std.ver.in
49CLEANFILES+=		libgcc-std.ver
50
51libgcc-std.ver:	${LIBGCC_STD_VER_IN}
52	${_MKTARGET_CREATE}
53	${TOOL_SED}  -e 's/__PFX__/__/g' -e 's/__FIXPTPFX__/__/g' < ${LIBGCC_STD_VER_IN}  > ${.TARGET}.tmp
54	mv ${.TARGET}.tmp ${.TARGET}
55
56libgcc.map:	${LIBGCC_S_OBJS} ${G_SHLIB_MKMAP} ${G_SHLIB_MAPFILES}
57	{ \
58		${NM} ${G_SHLIB_NM_FLAGS} ${LIBGCC_S_OBJS}; \
59		echo %%; \
60		for f in ${G_SHLIB_MAPFILES}; do \
61			if [ -f ${.OBJDIR}/$${f}]; then \
62				cat ${.OBJDIR}/$${f}; \
63			else \
64				cat $${f}; \
65			fi; \
66		done | \
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