Annotation of XNU/libkern/conf/Makefile.template, revision 1.1

1.1     ! root        1: #
        !             2: # Mach Operating System
        !             3: # Copyright (c) 1986 Carnegie-Mellon University
        !             4: # All rights reserved.  The CMU software License Agreement specifies
        !             5: # the terms and conditions for use and redistribution.
        !             6: #
        !             7: 
        !             8: #
        !             9: # Export IDENT for sub-makefiles
        !            10: #
        !            11: export IDENT
        !            12: 
        !            13: #
        !            14: # XXX: INCFLAGS 
        !            15: #
        !            16: INCFLAGS_MAKEFILE=  
        !            17: 
        !            18: export MakeInc_cmd=${SRCROOT}/makedefs/MakeInc.cmd
        !            19: export MakeInc_def=${SRCROOT}/makedefs/MakeInc.def
        !            20: export MakeInc_rule=${SRCROOT}/makedefs/MakeInc.rule
        !            21: export MakeInc_dir=${SRCROOT}/makedefs/MakeInc.dir
        !            22: 
        !            23: include $(MakeInc_cmd)
        !            24: include $(MakeInc_def)
        !            25: 
        !            26: #
        !            27: # XXX: CFLAGS
        !            28: #
        !            29: CFLAGS+= -DKERNEL -DLIBKERN_KERNEL_PRIVATE -DDEBUG \
        !            30:          -Wall -Wno-four-char-constants -fno-common
        !            31: 
        !            32: # additional flags for cpp
        !            33: CPPFLAGS_GEN  = -x c++ -fno-rtti -fno-exceptions -fcheck-new -fvtable-thunks
        !            34: CPPFLAGS_PPC  = 
        !            35: CPPFLAGS_I386 =
        !            36: 
        !            37: CPPFLAGS      = $(CPPFLAGS_GEN) \
        !            38:                  $($(addsuffix $(ARCH_CONFIG),CPPFLAGS_)) \
        !            39:                  $($(addsuffix $(KERNEL_CONFIG),CPPFLAGS_))
        !            40: 
        !            41: SFLAGS+= -DKERNEL
        !            42: 
        !            43: #
        !            44: # Directories for mig generated files
        !            45: #
        !            46: COMP_SUBDIRS = 
        !            47: 
        !            48: #
        !            49: #  Make sure we don't remove this by accident if interrupted at the wrong
        !            50: #  time.
        !            51: #
        !            52: .PRECIOUS: Makefile
        !            53: 
        !            54: VERSION_FILES= \
        !            55:        $(SOURCE_DIR)/$(COMPONENT)/conf/version.major   \
        !            56:        $(SOURCE_DIR)/$(COMPONENT)/conf/version.minor   \
        !            57:        $(SOURCE_DIR)/$(COMPONENT)/conf/version.variant 
        !            58: 
        !            59: COPYRIGHT_FILES = \
        !            60:        $(SOURCE_DIR)/$(COMPONENT)/conf/copyright
        !            61: 
        !            62: #
        !            63: #  Theses macros are filled in by the config program depending on the
        !            64: #  current configuration.  The MACHDEP macro is replaced by the
        !            65: #  contents of the machine dependent makefile template and the others
        !            66: #  are replaced by the corresponding symbol definitions for the
        !            67: #  configuration.
        !            68: #
        !            69: 
        !            70: %OBJS
        !            71: 
        !            72: %CFILES
        !            73: 
        !            74: %MFILES
        !            75: 
        !            76: %SFILES
        !            77: 
        !            78: %BFILES
        !            79: 
        !            80: %ORDERED
        !            81: %MACHDEP
        !            82: 
        !            83: #
        !            84: #  OBJSDEPS is the set of files (defined in the machine dependent
        !            85: #  template if necessary) which all objects depend on (such as an
        !            86: #  in-line assembler expansion filter)
        !            87: #
        !            88: ${OBJS}: ${OBJSDEPS}
        !            89: 
        !            90: 
        !            91: %LOAD
        !            92: 
        !            93: LDOBJS = $(OBJS)
        !            94: 
        !            95: $(COMPONENT).o: $(LDOBJS)
        !            96:        @echo "creating $(COMPONENT).o"
        !            97:        $(RM) $(RMFLAGS) vers.c
        !            98:        $(OBJROOT)/$(KERNEL_CONFIG)_$(ARCH_CONFIG)/$(COMPONENT)/newvers \
        !            99:        `$(CAT) ${VERSION_FILES}` ${COPYRIGHT_FILES}
        !           100:        ${KCC} $(CFLAGS) $(INCLUDES) -c vers.c
        !           101:        @echo [ updating $(COMPONENT).o ${LIBKERN_KERNEL_CONFIG} ]
        !           102:        $(LD)  $(LDFLAGS_COMPONENT) -o $(COMPONENT).o ${LDOBJS} vers.o 
        !           103: 
        !           104: do_depend: 
        !           105:        ${MD} -u Makedep -f -d `ls *.d`
        !           106:        
        !           107:        
        !           108: do_all: $(COMPONENT).o
        !           109: 
        !           110: .ORDER: do_all do_depend 
        !           111: 
        !           112: do_build_all: do_all do_depend 
        !           113: 
        !           114: %RULES
        !           115: 
        !           116: -include Makedep
        !           117: 
        !           118: include $(MakeInc_rule)
        !           119: 
        !           120: #
        !           121: # Compilation rules to generate .co from .cp or .cpo from .cpp
        !           122: #   The config tool slickly changes the last source filename char to 'o'
        !           123: #   for the object filename.
        !           124: #
        !           125: P_RULE_1A=${KCC} -o $@ -c ${CPPFLAGS} ${CFLAGS} -MD ${${join $@,_CFLAGS}} ${INCFLAGS} ${${join $@,_INCFLAGS}} 
        !           126: P_RULE_1B=$(<F)
        !           127: P_RULE_2=@sed 's/.o: /.cpo: /' $(@:.cpo=.d) > $(@:.cpo=.d~) && mv $(@:.cpo=.d~) $(@:.cpo=.d)
        !           128: P_RULE_3=
        !           129: P_RULE_4=
        !           130: 
        !           131: include $(MakeInc_dir)
        !           132: 

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