sys/conf/Makefile.powerpc

   1 # Makefile.powerpc -- with config changes.
   2 # Copyright 1990 W. Jolitz
   3 #       from: @(#)Makefile.i386 7.1 5/10/91
   4 #
   5 # Makefile for FreeBSD
   6 #
   7 # This makefile is constructed from a machine description:
   8 #       config machineid
   9 # Most changes should be made in the machine description
  10 #       /sys/powerpc/conf/``machineid''
  11 # after which you should do
  12 #        config machineid
  13 # Generic makefile changes should be made in
  14 #       /sys/conf/Makefile.powerpc
  15 # after which config should be rerun for all machines.
  16 #
  17
  18 # Which version of config(8) is required.
  19 %VERSREQ=       600012
  20
  21 STD8X16FONT?=   iso
  22
  23 .if !defined(S)
  24 .if exists(./@/.)
  25 S=      ./@
  26 .else
  27 S=      ../../..
  28 .endif
  29 .endif
  30
  31 LDSCRIPT_NAME?= ldscript.${MACHINE_ARCH}
  32
  33 .include "$S/conf/kern.pre.mk"
  34
  35 INCLUDES+= -I$S/contrib/libfdt
  36
  37 .if "${MACHINE_ARCH}" == "powerpcspe"
  38 # Force __SPE__, since the builtin will be removed later with -mno-spe
  39 CFLAGS.gcc+= -mabi=spe -D__SPE__
  40 CFLAGS.clang+= -mspe -D__SPE__ -m32
  41 .endif
  42 CFLAGS+= -msoft-float
  43 CFLAGS.gcc+= -Wa,-many
  44
  45 # Apply compiler-specific DPAA exceptions.
  46 .if "${COMPILER_TYPE}" == "clang"
  47 DPAAWARNFLAGS += \
  48         -Wno-error=parentheses-equality \
  49         -Wno-error=self-assign \
  50         -Wno-error=incompatible-pointer-types-discards-qualifiers \
  51         -Wno-error=non-literal-null-conversion \
  52         -Wno-error=enum-conversion
  53 .elif "${COMPILER_TYPE}" == "gcc"
  54 DPAAWARNFLAGS += \
  55         -Wno-error=int-in-bool-context
  56 .endif
  57
  58 # Build position-independent kernel
  59 CFLAGS+= -fPIC
  60 LDFLAGS+= -pie
  61
  62 .if !empty(DDB_ENABLED)
  63 CFLAGS+=        -fno-omit-frame-pointer
  64 .endif
  65
  66 %BEFORE_DEPEND
  67
  68 %OBJS
  69
  70 %FILES.c
  71
  72 %FILES.s
  73
  74 %FILES.m
  75
  76 %CLEAN
  77
  78 %RULES
  79
  80 .include "$S/conf/kern.post.mk"