sys/conf/Makefile.powerpc

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