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Makefile revision 1.4 
      1 #	$NetBSD: Makefile,v 1.4 2011/10/28 02:28:01 christos Exp $
      2 
      3 USE_SHLIBDIR=	yes
      4 REQUIRETOOLS=	yes
      5 NOLINT=		# defined
      6 
      7 LIB=		gcc_s
      8 NOSTATICLIB=	# defined
      9 NOPROFILE=	# defined
     10 NOPICINSTALL=	# defined
     11 
     12 .include <bsd.own.mk>
     13 
     14 .if ${MKGCC} != "no"
     15 
     16 .cc: # disable .cc->NULL transform
     17 
     18 SHLIB_MAJOR=	1
     19 SHLIB_MINOR=	0
     20 
     21 LDFLAGS+=	-nodefaultlibs
     22 LDFLAGS+=	-Wl,--version-script=${.OBJDIR}/libgcc.map
     23 
     24 # XXX handle this better?
     25 .if ${MACHINE} == "emips" || (${MACHINE_CPU} == "mips" && !(${MKSOFTFLOAT} != "no"))
     26 G_LIB2ADD_HACK+=	${GNUHOSTDIST}/gcc/config/floatunsidf.c \
     27 			${GNUHOSTDIST}/gcc/config/floatunsisf.c
     28 .endif
     29 
     30 SRCS+=		${LIB2FUNCS} ${LIB2DIVMOD} ${LIB2_EH} \
     31 		${G_LIB2ADD:T:S/.asm/.S/} ${G_LIB2ADD_HACK:T:S/.asm/.S/} \
     32 		${LIB1ASMFUNCS}
     33 
     34 COPTS.unwind-dw2.c = -Wno-stack-protector
     35 
     36 DPADD+=		libgcc.map
     37 CLEANFILES+=	libgcc.map
     38 
     39 .include <bsd.lib.mk>
     40 
     41 .if ${MKPICLIB} != "no"
     42 LIBGCC_S_OBJS=	${SOBJS}
     43 .else
     44 LIBGCC_S_OBJS=	${OBJS}
     45 .endif
     46 
     47 libgcc.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