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    Diff of /trunk/mkinitrd-magellan/klibc/scripts/Kbuild.klibc

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    revision 1121 by niro, Mon May 4 17:22:31 2009 UTC revision 1122 by niro, Wed Aug 18 21:11:40 2010 UTC
    # Line 58  targets := Line 58  targets :=
    58  __build:  __build:
    59    
    60  # Read .config if it exist, otherwise ignore  # Read .config if it exist, otherwise ignore
    61  -include .config  -include $(objtree)/.config
    62    
    63  # Generic Kbuild routines  # Generic Kbuild routines
    64  include $(srctree)/scripts/Kbuild.include  include $(srctree)/scripts/Kbuild.include
    # Line 66  include $(srctree)/scripts/Kbuild.includ Line 66  include $(srctree)/scripts/Kbuild.includ
    66  # Defines used when compiling early userspace (klibc programs)  # Defines used when compiling early userspace (klibc programs)
    67  # ---------------------------------------------------------------------------  # ---------------------------------------------------------------------------
    68    
    69  KLIBCREQFLAGS     := $(call cc-option, -fno-stack-protector, )  KLIBCREQFLAGS     := $(call cc-option, -fno-stack-protector, ) \
    70                         $(call cc-option, -fwrapv, )
    71  KLIBCARCHREQFLAGS :=  KLIBCARCHREQFLAGS :=
    72  KLIBCOPTFLAGS     :=  KLIBCOPTFLAGS     :=
    73  KLIBCWARNFLAGS    := -W -Wall -Wno-sign-compare -Wno-unused-parameter  KLIBCWARNFLAGS    := -W -Wall -Wno-sign-compare -Wno-unused-parameter
    # Line 75  KLIBCBITSIZE      := Line 76  KLIBCBITSIZE      :=
    76  KLIBCLDFLAGS      :=  KLIBCLDFLAGS      :=
    77  KLIBCCFLAGS       :=  KLIBCCFLAGS       :=
    78    
    79    # Defaults for arch to override
    80    KLIBCARCHINCFLAGS = -I$(KLIBCKERNELOBJ)/arch/$(KLIBCARCH)/include
    81    
    82  # Arch specific definitions for klibc  # Arch specific definitions for klibc
    83  include $(KLIBCSRC)/arch/$(KLIBCARCHDIR)/MCONFIG  include $(srctree)/$(KLIBCSRC)/arch/$(KLIBCARCHDIR)/MCONFIG
    84    
    85  # include/asm-* architecture  # include/asm-* architecture
    86  KLIBCASMARCH  ?= $(KLIBCARCH)  KLIBCASMARCH  ?= $(KLIBCARCH)
    # Line 102  KLIBCCPPFLAGS    := -nostdinc -iwithpref Line 106  KLIBCCPPFLAGS    := -nostdinc -iwithpref
    106      -I$(KLIBCOBJ)/../include \      -I$(KLIBCOBJ)/../include \
    107                      -I$(KLIBCINC)                      -I$(KLIBCINC)
    108  # kernel include paths  # kernel include paths
    109  KLIBCKERNELSRC ?= $(srctree)/  KLIBCKERNELSRC ?= $(srctree)
    110  KLIBCCPPFLAGS    += -I$(KLIBCKERNELSRC)include -I$(KLIBCKERNELSRC)arch/x86/include \  KLIBCKERNELOBJ ?= $(objtree)
    111                       $(if $(KBUILD_SRC),-I$(KLIBCKERNELOBJ)include2 -I$(KLIBCKERNELOBJ)include -I$(srctree)/include)    \  KLIBCCPPFLAGS    += -I$(KLIBCKERNELSRC)/include    \
    112                         $(if $(KBUILD_SRC),-I$(KLIBCKERNELOBJ)/include2    \
    113           -I$(KLIBCKERNELOBJ)/include -I$(srctree)/include)    \
    114       $(KLIBCARCHINCFLAGS)       $(KLIBCARCHINCFLAGS)
    115    
    116  # klibc definitions  # klibc definitions
    # Line 137  export KLIBCLD KLIBCCC KLIBCAR KLIBCSTRI Line 143  export KLIBCLD KLIBCCC KLIBCAR KLIBCSTRI
    143  export KLIBCCFLAGS KLIBCAFLAGS KLIBCLIBGCC KLIBCSHAREDFLAGS KLIBCSTRIPFLAGS  export KLIBCCFLAGS KLIBCAFLAGS KLIBCLIBGCC KLIBCSHAREDFLAGS KLIBCSTRIPFLAGS
    144  export KLIBCCRT0 KLIBCLIBC SHLIBDIR  export KLIBCCRT0 KLIBCLIBC SHLIBDIR
    145    
     # kernel configuration  
     include .config  
       
    146  # Add $(obj)/ for paths that is not absolute  # Add $(obj)/ for paths that is not absolute
    147  objectify = $(foreach o,$(1),$(if $(filter /%,$(o)),$(o),$(obj)/$(o)))  objectify = $(foreach o,$(1),$(if $(filter /%,$(o)),$(o),$(obj)/$(o)))
    148    
    149  # Kbuild file in the directory that is being build  # Kbuild file in the directory that is being build
    150  include $(obj)/Kbuild  include $(srctree)/$(obj)/Kbuild
    151    
    152  #####  #####
    153  # static-y + shared-y handling  # static-y + shared-y handling
    # Line 203  klib-dirs       := $(addprefix $(obj)/,$ Line 206  klib-dirs       := $(addprefix $(obj)/,$
    206  __klibccflags    = $(KLIBCCFLAGS) $(EXTRA_KLIBCCFLAGS) $(KLIBCCFLAGS_$(*F).o)  __klibccflags    = $(KLIBCCFLAGS) $(EXTRA_KLIBCCFLAGS) $(KLIBCCFLAGS_$(*F).o)
    207  __klibcaflags    = $(KLIBCAFLAGS) $(EXTRA_KLIBCAFLAGS) $(KLIBCAFLAGS_$(*F).o)  __klibcaflags    = $(KLIBCAFLAGS) $(EXTRA_KLIBCAFLAGS) $(KLIBCAFLAGS_$(*F).o)
    208    
     ifeq ($(KBUILD_SRC),)  
     _klibccflags    = $(__klibccflags)  
     _klibcaflags    = $(__klibcaflags)  
     else  
    209  _klibccflags    = $(call flags,__klibccflags)  _klibccflags    = $(call flags,__klibccflags)
    210  _klibcaflags    = $(call flags,__klibcaflags)  _klibcaflags    = $(call flags,__klibcaflags)
     endif  
    211    
    212  klibccflags     = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(_klibccflags)  klibccflags     = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(_klibccflags)
    213  klibcaflags     = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(_klibcaflags)  klibcaflags     = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(_klibcaflags)
    # Line 415  endif Line 413  endif
    413  # Shorthand for $(Q)$(MAKE) -f scripts/Kbuild.klibc obj  # Shorthand for $(Q)$(MAKE) -f scripts/Kbuild.klibc obj
    414  # Usage:  # Usage:
    415  # $(Q)$(MAKE) $(klibc)=dir  # $(Q)$(MAKE) $(klibc)=dir
    416  klibc := -rR -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Kbuild.klibc obj  klibc := -rR -f $(srctree)/scripts/Kbuild.klibc obj
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