1 # $NetBSD: Makefile,v 1.8 2014/03/01 10:00:36 mrg 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 # XXX handle this better? GCC 4.8 moved them. 26 .if ${MACHINE} == "emips" 27 G_LIB2ADD_HACK+= ${GNUHOSTDIST}/gcc/config/floatunsidf.c \ 28 ${GNUHOSTDIST}/gcc/config/floatunsisf.c 29 .endif 30 31 SRCS+= ${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 35 COPTS.unwind-dw2.c = -Wno-stack-protector 36 37 DPADD+= libgcc.map 38 CLEANFILES+= libgcc.map 39 40 .include <bsd.lib.mk> 41 42 .if ${MKPICLIB} != "no" 43 LIBGCC_S_OBJS= ${SOBJS} 44 .else 45 LIBGCC_S_OBJS= ${OBJS} 46 .endif 47 48 LIBGCC_STD_VER_IN= ${GNUHOSTDIST}/libgcc/libgcc-std.ver.in 49 50 libgcc-std.ver: ${LIBGCC_STD_VER_IN} 51 ${_MKTARGET_CREATE} 52 ${TOOL_SED} -e 's/__PFX__/__/g' -e 's/__FIXPTPFX__/__/g' < ${LIBGCC_STD_VER_IN} > ${.TARGET}.tmp 53 mv ${.TARGET}.tmp ${.TARGET} 54 55 libgcc.map: ${LIBGCC_S_OBJS} ${G_SHLIB_MKMAP} ${G_SHLIB_MAPFILES} 56 { \ 57 ${NM} ${G_SHLIB_NM_FLAGS} ${LIBGCC_S_OBJS}; \ 58 echo %%; \ 59 for f in ${G_SHLIB_MAPFILES}; do \ 60 if [ -f ${.OBJDIR}/$${f}]; then \ 61 cat ${.OBJDIR}/$${f}; \ 62 else \ 63 cat $${f}; \ 64 fi; \ 65 done | \ 66 ${TOOL_SED} -e "/^[ ]*#/d" \ 67 -e 's/^%\(if\|else\|elif\|endif\|define\)/#\1/' | \ 68 ${CC} ${G_LIBGCC2_CFLAGS} ${G_INCLUDES} -E -xassembler-with-cpp -; \ 69 } | ${TOOL_AWK} -f ${G_SHLIB_MKMAP} > ${.TARGET}.tmp 70 mv ${.TARGET}.tmp ${.TARGET} 71 72 .else 73 .include <bsd.prog.mk> # do nothing 74 .endif 75