external/gpl3/gcc/lib/crtstuff/Makefile

   1 #       $NetBSD: Makefile,v 1.7 2012/02/28 20:26:07 joerg Exp $
   2
   3 REQUIRETOOLS=   yes
   4 NOLINT=         # defined
   5 UNSUPPORTED_COMPILER.clang=     # defined
   6
   7 .include <bsd.own.mk>
   8
   9 # If using an external toolchain, we expect crtbegin/crtend to be
  10 # supplied by that toolchain's run-time support.
  11 .if !defined(EXTERNAL_TOOLCHAIN) && ${MKGCC} != "no"
  12
  13 DIST=           ${NETBSDSRCDIR}/external/gpl3/gcc/dist
  14 GNUHOSTDIST=    ${DIST}
  15 GCCARCH=        ${NETBSDSRCDIR}/external/gpl3/gcc/usr.bin/gcc/arch/${MACHINE_ARCH}
  16
  17 GALLCFLAGS=     ${G_CRTSTUFF_CFLAGS} ${G_CRTSTUFF_T_CFLAGS}
  18
  19 CPPFLAGS+=      -I${GCCARCH} ${GALLCFLAGS:M-D*} ${GALLCFLAGS:M-I*:N-I.*}
  20 CPPFLAGS+=      -I.
  21 COPTS+=         -finhibit-size-directive \
  22                 -fno-inline \
  23                 -fno-exceptions \
  24                 -fno-zero-initialized-in-bss \
  25                 -fno-toplevel-reorder \
  26                 -fno-tree-vectorize \
  27                 -fno-omit-frame-pointer \
  28                 -fno-asynchronous-unwind-tables
  29
  30 GCFLAGS=        ${GALLCFLAGS:N-D*:N-I*:N-i*:N./*}
  31
  32 DPSRCS+=        ${.CURDIR}/arch/${MACHINE_ARCH}.mk tconfig.h
  33
  34 .include "${.CURDIR}/arch/${MACHINE_ARCH}.mk"
  35
  36 SRCS+=          crtbegin.c crtend.c
  37 OBJS+=          crtbegin.o crtend.o
  38 .if ${MKPIC} != "no"
  39 SRCS+=          crtbeginS.c crtendS.c
  40 OBJS+=          crtbeginS.o crtendS.o   # for shared libraries
  41 CPPFLAGS.crtbeginS.o+=  -fPIC -DPIC
  42 CPPFLAGS.crtendS.o+=    -fPIC -DPIC
  43 SRCS+=          crtbeginT.c
  44 OBJS+=          crtbeginT.o             # for -static links
  45 .endif
  46
  47 realall: ${OBJS}
  48
  49 FILES=${OBJS}
  50 FILESDIR=${LIBDIR}
  51
  52 .PATH: ${DIST}/gcc ${DIST}/gcc/config ${G_CONFIGDIR}
  53
  54 .include "../Makefile.tconfigh"
  55 EXTRA_FAKEHEADERS= options.h
  56 .include "../Makefile.hacks"
  57
  58 ${OBJS}: ${DPSRCS}
  59
  60 .include <bsd.prog.mk>
  61
  62 # Override the default .c -> .o rule.
  63 .c.o:
  64         ${_MKTARGET_COMPILE}
  65         ${CC} ${CPPFLAGS} ${CPPFLAGS.${.TARGET}} ${GCFLAGS} ${COPTS} ${COPTS.${.TARGET}} ${CPUFLAGS} -c ${.IMPSRC} -o ${.TARGET}.o
  66         mv ${.TARGET}.o ${.TARGET}
  67
  68 .if (${MACHINE_ARCH} == "mips64eb") || (${MACHINE_ARCH} == "mips64el")
  69 # Turn off as(1) warnings on MIPS, since warnings are fatal with WARNS>0
  70 # and GCC configury passes -finhibit-size-directive which causes mips-gas
  71 # to barf.  Don't know what the real fix for this is...
  72 #
  73 # XXX should be COPTS, but that's too early
  74 CPUFLAGS+=-Wa,--no-warn
  75 .endif
  76
  77 .else
  78
  79 .include <bsd.prog.mk>                  # do nothing
  80
  81 .endif  # ! EXTERNAL_TOOLCHAIN && MKGCC != no