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