1#	$NetBSD: Makefile,v 1.11 2014/10/03 12:41:41 apb Exp $
2
3USE_SHLIBDIR=	yes
4REQUIRETOOLS=	yes
5NOLINT=		# defined
6
7LIB=		gcc_s
8.if !defined(__MINIX)
9NOSTATICLIB=	# defined
10.endif # !defined(__MINIX)
11NOPROFILE=	# defined
12NOPICINSTALL=	# defined
13
14.include "../../../Makefile.gcc_path"
15.include <bsd.own.mk>
16
17.if ${MKGCC} != "no"
18
19.cc: # disable .cc->NULL transform
20
21SHLIB_MAJOR=	1
22SHLIB_MINOR=	0
23
24LDFLAGS+=	-nodefaultlibs
25LDFLAGS+=	-Wl,--version-script=${.OBJDIR}/libgcc.map
26
27# XXX handle this better?
28# XXX handle this better?  GCC 4.8 moved them.
29.if ${MACHINE} == "emips"
30G_LIB2ADD_HACK+=	${GNUHOSTDIST}/gcc/config/floatunsidf.c \
31			${GNUHOSTDIST}/gcc/config/floatunsisf.c
32.endif
33
34SRCS+=		${LIB2FUNCS} ${LIB2DIVMOD} ${LIB2_EH} ${LIB2_EHASM} \
35		${G_LIB2ADD:T:S/.asm/.S/} ${G_LIB2ADD_HACK:T:S/.asm/.S/} \
36		${G_LIB2ADD_ST:T} ${LIB1ASMFUNCS}
37
38COPTS.unwind-dw2.c = -Wno-stack-protector
39
40DPADD+=		libgcc.map
41CLEANFILES+=	libgcc.map
42
43.include <bsd.lib.mk>
44
45.if ${MKPICLIB} != "no"
46LIBGCC_S_OBJS=	${SOBJS}
47.else
48LIBGCC_S_OBJS=	${OBJS}
49.endif
50
51LIBGCC_STD_VER_IN=	${GNUHOSTDIST}/libgcc/libgcc-std.ver.in
52CLEANFILES+=		libgcc-std.ver
53
54libgcc-std.ver:	${LIBGCC_STD_VER_IN}
55	${_MKTARGET_CREATE}
56	${TOOL_SED}  -e 's/__PFX__/__/g' -e 's/__FIXPTPFX__/__/g' < ${LIBGCC_STD_VER_IN}  > ${.TARGET}.tmp
57	mv ${.TARGET}.tmp ${.TARGET}
58
59libgcc.map:	${LIBGCC_S_OBJS} ${G_SHLIB_MKMAP} ${G_SHLIB_MAPFILES}
60	{ \
61		${NM} ${G_SHLIB_NM_FLAGS} ${LIBGCC_S_OBJS}; \
62		echo %%; \
63		for f in ${G_SHLIB_MAPFILES}; do \
64			if [ -f ${.OBJDIR}/$${f} ]; then \
65				cat ${.OBJDIR}/$${f}; \
66			else \
67				cat $${f}; \
68			fi; \
69		done | \
70			${TOOL_SED} -e "/^[ 	]*#/d" \
71			    -e 's/^%\(if\|else\|elif\|endif\|define\)/#\1/' | \
72	  		${CC} ${G_LIBGCC2_CFLAGS} ${G_INCLUDES} -E -xassembler-with-cpp -; \
73	} | ${TOOL_AWK} -f ${G_SHLIB_MKMAP} > ${.TARGET}.tmp
74	mv ${.TARGET}.tmp ${.TARGET}
75
76.else
77.include <bsd.prog.mk> # do nothing
78.endif
79