1 1.2 mrg # $NetBSD: Makefile,v 1.2 2011/06/23 11:47:12 mrg Exp $ 2 1.1 mrg 3 1.1 mrg REQUIRETOOLS= yes 4 1.1 mrg NOLINT= # defined 5 1.1 mrg 6 1.1 mrg .include <bsd.own.mk> 7 1.1 mrg 8 1.1 mrg # If using an external toolchain, we expect crtbegin/crtend to be 9 1.1 mrg # supplied by that toolchain's run-time support. 10 1.1 mrg .if !defined(EXTERNAL_TOOLCHAIN) && ${MKGCC} != "no" 11 1.1 mrg 12 1.2 mrg DIST= ${NETBSDSRCDIR}/external/gpl3/gcc/dist 13 1.1 mrg GNUHOSTDIST= ${DIST} 14 1.2 mrg GCCARCH= ${NETBSDSRCDIR}/external/gpl3/gcc/usr.bin/gcc/arch/${MACHINE_ARCH} 15 1.1 mrg 16 1.1 mrg GALLCFLAGS= ${G_CRTSTUFF_CFLAGS} ${G_CRTSTUFF_T_CFLAGS} 17 1.1 mrg 18 1.1 mrg CPPFLAGS+= -I${GCCARCH} ${GALLCFLAGS:M-D*} ${GALLCFLAGS:M-I*:N-I.*} 19 1.1 mrg CPPFLAGS+= -I. 20 1.1 mrg 21 1.1 mrg GCFLAGS= ${GALLCFLAGS:N-D*:N-I*:N-i*:N./*} 22 1.1 mrg 23 1.1 mrg DPSRCS+= ${.CURDIR}/arch/${MACHINE_ARCH}.mk tconfig.h 24 1.1 mrg CLEANFILES+= cs-tconfig.h tconfig.h 25 1.1 mrg 26 1.1 mrg .include "${.CURDIR}/arch/${MACHINE_ARCH}.mk" 27 1.1 mrg 28 1.1 mrg SRCS+= crtbegin.c crtend.c 29 1.1 mrg OBJS+= crtbegin.o crtend.o 30 1.1 mrg .if ${MKPIC} != "no" 31 1.1 mrg SRCS+= crtbeginS.c crtendS.c 32 1.1 mrg OBJS+= crtbeginS.o crtendS.o # for shared libraries 33 1.1 mrg SRCS+= crtbeginT.c 34 1.1 mrg OBJS+= crtbeginT.o # for -static links 35 1.1 mrg .endif 36 1.1 mrg 37 1.1 mrg realall: ${OBJS} 38 1.1 mrg 39 1.1 mrg FILES=${OBJS} 40 1.1 mrg FILESDIR=${LIBDIR} 41 1.1 mrg 42 1.1 mrg .PATH: ${DIST}/gcc ${DIST}/gcc/config ${G_CONFIGDIR} 43 1.1 mrg 44 1.1 mrg tconfig.h: 45 1.1 mrg ${_MKTARGET_CREATE} 46 1.1 mrg TM_DEFINES="$(G_tm_defines)" \ 47 1.1 mrg HEADERS="$(G_xm_file)" XM_DEFINES="$(G_xm_defines)" \ 48 1.1 mrg TARGET_CPU_DEFAULT="" \ 49 1.1 mrg ${HOST_SH} $(GNUHOSTDIST)/gcc/mkconfig.sh tconfig.h 50 1.1 mrg 51 1.1 mrg # these aren't necessary but are #include'd 52 1.1 mrg FAKEHEADERS=options.h insn-flags.h insn-constants.h 53 1.1 mrg ${FAKEHEADERS}: 54 1.1 mrg ${_MKTARGET_CREATE} 55 1.1 mrg touch ${.TARGET} 56 1.1 mrg DPSRCS+= ${FAKEHEADERS} 57 1.1 mrg CLEANFILES+= ${FAKEHEADERS} 58 1.1 mrg 59 1.1 mrg ${OBJS}: ${DPSRCS} 60 1.1 mrg 61 1.1 mrg .include <bsd.prog.mk> 62 1.1 mrg 63 1.1 mrg # Override the default .c -> .o rule. 64 1.1 mrg .c.o: 65 1.1 mrg ${_MKTARGET_COMPILE} 66 1.1 mrg ${CC} ${CPPFLAGS} ${GCFLAGS} ${CPUFLAGS} -c ${.IMPSRC} -o ${.TARGET}.o 67 1.1 mrg mv ${.TARGET}.o ${.TARGET} 68 1.1 mrg 69 1.1 mrg .if (${MACHINE_ARCH} == "mips64eb") || (${MACHINE_ARCH} == "mips64el") 70 1.1 mrg # Turn off as(1) warnings on MIPS, since warnings are fatal with WARNS>0 71 1.1 mrg # and GCC configury passes -finhibit-size-directive which causes mips-gas 72 1.1 mrg # to barf. Don't know what the real fix for this is... 73 1.1 mrg # 74 1.1 mrg # XXX should be COPTS, but that's too early 75 1.1 mrg CPUFLAGS+=-Wa,--no-warn 76 1.1 mrg .endif 77 1.1 mrg 78 1.1 mrg .else 79 1.1 mrg 80 1.1 mrg .include <bsd.prog.mk> # do nothing 81 1.1 mrg 82 1.1 mrg .endif # ! EXTERNAL_TOOLCHAIN && MKGCC != no 83