The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)

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FreeBSD/Linux Kernel Cross Reference
sys/makedefs/MakeInc.def

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    1 export SOURCE=$(shell /bin/pwd)
    2 
    3 #
    4 # gnumake 3.77 support
    5 #
    6 export USE_APPLE_PB_SUPPORT = all
    7 
    8 #
    9 # Incremental Build option
   10 #
   11 ifndef INCR_EXPORTHDRS
   12 ifeq ($(shell test -d $$OBJROOT/EXPORT_HDRS;echo $$?),0)
   13 export INCR_EXPORTHDRS  = TRUE
   14 else
   15 export INCR_EXPORTHDRS  = FALSE
   16 endif
   17 endif
   18 
   19 #
   20 # Component List
   21 #
   22 ifndef COMPONENT_LIST 
   23 export COMPONENT_LIST   = osfmk bsd iokit pexpert libkern libsa
   24 export COMPONENT_LIST_UC := $(shell echo -n $(COMPONENT_LIST) | $(TR) a-z A-Z)
   25 endif
   26 ifndef  COMPONENT
   27 export COMPONENT        := $(firstword $(subst /, ,$(shell $(RELPATH) $(SRCROOT) $(SOURCE))))
   28 export COMPONENT_IMPORT_LIST := $(filter-out $(COMPONENT),$(COMPONENT_LIST)) 
   29 else
   30 ifeq    ($(COMPONENT), .)
   31 export COMPONENT        := $(firstword $(subst /, ,$(shell $(RELPATH) $(SRCROOT) $(SOURCE))))
   32 export COMPONENT_IMPORT_LIST := $(filter-out $(COMPONENT),$(COMPONENT_LIST)) 
   33 endif
   34 endif
   35 
   36 # Architecture options
   37 #
   38 #  supported configurations : PPC I386
   39 #
   40 ifndef ARCH_CONFIGS
   41 ifdef RC_ARCHS
   42 export ARCH_CONFIGS     := $(shell echo -n $(RC_ARCHS) | $(TR) a-z A-Z)
   43 else
   44 export ARCH_CONFIGS     := $(shell arch | $(TR) a-z A-Z)
   45 endif
   46 endif
   47 ifdef   ARCH_CONFIG
   48 ifndef ARCH_CONFIG_LC
   49 export ARCH_CONFIG_LC   := $(shell echo -n $(ARCH_CONFIG) | $(TR) A-Z a-z)
   50 endif
   51 endif
   52 
   53 
   54 # Kernel Configuration options  
   55 #
   56 # supported configurations : RELEASE DEBUG PROFILE
   57 #
   58 ifndef KERNEL_CONFIGS
   59 export KERNEL_CONFIGS   = RELEASE
   60 endif
   61 ifndef KERNEL_CONFIG
   62 export KERNEL_CONFIG    = $(firstword $(KERNEL_CONFIGS))
   63 endif
   64 
   65 #
   66 # Kernel Configuration to install
   67 #
   68 #  supported install architecture : PPC I386
   69 #
   70 export INSTALL_TYPE     = RELEASE
   71 ifndef INSTALL_ARCHS
   72 ifdef RC_ARCHS
   73 export INSTALL_ARCHS    = $(ARCH_CONFIGS)
   74 else
   75 export INSTALL_ARCHS    = $(ARCH_CONFIGS)
   76 endif
   77 export INSTALL_ARCHS_LC := $(shell echo -n $(ARCH_CONFIGS) | $(TR) A-Z a-z)
   78 endif
   79 
   80 export INSTALL_ARCH_DEFAULT     = PPC
   81 
   82 #
   83 # Standard defines list
   84 #
   85 export DEFINES = -DAPPLE -DNeXT -DKERNEL -DKERNEL_PRIVATE -DXNU_KERNEL_PRIVATE -DPRIVATE -D__MACHO__=1 -Dvolatile=__volatile $(IDENT)
   86 
   87 #
   88 # Compiler command
   89 #
   90 KCC  = /usr/bin/cc
   91 KC++ = /usr/bin/c++
   92 CC   = $(KCC)
   93 
   94 #
   95 # Compiler warning flags
   96 #
   97 
   98 CWARNFLAGS_STD = \
   99         -Wall -Wno-format-y2k -W -Wstrict-prototypes -Wmissing-prototypes \
  100         -Wpointer-arith -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch \
  101         -Wshadow -Wcast-align -Wbad-function-cast -Wchar-subscripts -Winline \
  102         -Wnested-externs -Wredundant-decls
  103 
  104 export CWARNFLAGS ?= $(CWARNFLAGS_STD)
  105 
  106 MWARNFLAGS_STD = \
  107         -Wall -Wno-format-y2k -W -Wstrict-prototypes -Wmissing-prototypes \
  108         -Wpointer-arith -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch \
  109         -Wshadow -Wcast-align -Wbad-function-cast -Wchar-subscripts -Winline \
  110         -Wnested-externs -Wredundant-decls
  111 
  112 export MWARNFLAGS ?= $(MWARNFLAGS_STD)
  113 
  114 CXXWARNFLAGS_STD = \
  115         -Wall -Wno-format-y2k -W -Wstrict-prototypes -Wmissing-prototypes \
  116         -Wpointer-arith -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch \
  117         -Wshadow -Wcast-align -Wchar-subscripts -Winline -Wredundant-decls \
  118         -fpermissive
  119 
  120 export CXXWARNFLAGS ?= $(CXXWARNFLAGS_STD)
  121 
  122 
  123 #
  124 # Setup for parallel sub-makes when doing an RC build
  125 #
  126 ifndef MAKEJOBS
  127 ifeq "YES" "$(RC_XBS)"
  128 export MAKEJOBS = --jobs=3
  129 endif
  130 endif
  131 
  132 #
  133 # Default CFLAGS
  134 #
  135 ifdef RC_CFLAGS
  136 export OTHER_CFLAGS     = $(subst $(addprefix -arch ,$(RC_ARCHS)),,$(RC_CFLAGS))
  137 endif
  138 
  139 export CFLAGS_GEN = -static -g -nostdinc -nostdlib -no-cpp-precomp \
  140         -fno-builtin -finline -fno-keep-inline-functions -msoft-float \
  141         -fsigned-bitfields $(OTHER_CFLAGS)
  142 
  143 export CFLAGS_RELEASE   = 
  144 export CFLAGS_DEBUG     = 
  145 export CFLAGS_PROFILE   =  -pg
  146 
  147 export CFLAGS_PPC       = -arch ppc -Dppc -DPPC -D__PPC__ -DPAGE_SIZE_FIXED
  148 export CFLAGS_I386      = -arch i386 -Di386 -DI386 -D__I386__ -DPAGE_SIZE_FIXED \
  149         -march=i686 -mpreferred-stack-boundary=2 -falign-functions=4 -mcpu=pentium4 -force_cpusubtype_ALL
  150 
  151 export CFLAGS_RELEASEPPC = -O2 -mcpu=750 -mmultiple -fschedule-insns
  152 export CFLAGS_RELEASE_TRACEPPC = -O2 -mcpu=750 -mmultiple -fschedule-insns
  153 export CFLAGS_DEBUGPPC = -O2 -mcpu=750 -mmultiple -fschedule-insns
  154 export CFLAGS_PROFILEPPC = -O2 -mcpu=750 -mmultiple -fschedule-insns
  155 export CFLAGS_RELEASEI386 = -Os
  156 export CFLAGS_DEBUGI386 = -Os
  157 export CFLAGS_PROFILEI386 = -Os
  158 
  159 export CFLAGS   = $(CFLAGS_GEN) \
  160                   $($(addsuffix $(ARCH_CONFIG),CFLAGS_)) \
  161                   $($(addsuffix $(KERNEL_CONFIG),CFLAGS_)) \
  162                   $($(addsuffix $(ARCH_CONFIG), $(addsuffix $(KERNEL_CONFIG),CFLAGS_))) \
  163                   $(DEFINES)
  164 
  165 # Default C++ flags
  166 #
  167 CXXFLAGS_GEN  = -fno-rtti -fno-exceptions -fcheck-new -fapple-kext -fpermissive
  168 
  169 CXXFLAGS      = $(CXXFLAGS_GEN) \
  170                   $($(addsuffix $(ARCH_CONFIG),CXXFLAGS_)) \
  171                   $($(addsuffix $(KERNEL_CONFIG),CXXFLAGS_))
  172 
  173 #
  174 # Assembler command
  175 #
  176 AS      = /usr/bin/cc
  177 S_KCC   = /usr/bin/cc
  178 
  179 #
  180 # Default SFLAGS
  181 #
  182 export SFLAGS_GEN = -static -D__ASSEMBLER__ -force_cpusubtype_ALL $(OTHER_CFLAGS)
  183 
  184 export SFLAGS_RELEASE   = 
  185 export SFLAGS_DEBUG     = 
  186 export SFLAGS_PROFILE   = 
  187 
  188 export SFLAGS_PPC       = $(CFLAGS_PPC)
  189 export SFLAGS_I386      = $(CFLAGS_I386)
  190 
  191 export SFLAGS   = $(SFLAGS_GEN) \
  192                   $($(addsuffix $(ARCH_CONFIG),SFLAGS_)) \
  193                   $($(addsuffix $(KERNEL_CONFIG),SFLAGS_)) \
  194                   $(DEFINES)
  195 
  196 #
  197 # Linker command
  198 #
  199 LD      = /usr/bin/ld
  200 
  201 #
  202 # Default LDFLAGS
  203 #
  204 export LDFLAGS_COMPONENT_GEN = -static -r $(COMP_LDFLAGS_COMPONENT_GEN)
  205 
  206 export LDFLAGS_COMPONENT_RELEASE =  $(COMP_LDFLAGS_COMPONENT_RELEASE)
  207 export LDFLAGS_COMPONENT_DEBUG   =  $(COMP_LDFLAGS_COMPONENT_DEBUG)
  208 export LDFLAGS_COMPONENT_PROFILE =  $(COMP_LDFLAGS_COMPONENT_PROFILE)
  209 
  210 export LDFLAGS_COMPONENT_PPC    = -arch ppc $(COMP_LDFLAGS_COMPONENT_PPC)
  211 export LDFLAGS_COMPONENT_I386   = -arch i386 $(COMP_LDFLAGS_COMPONENT_i386)
  212 
  213 export LDFLAGS_COMPONENT        = $(LDFLAGS_COMPONENT_GEN) \
  214                   $($(addsuffix $(ARCH_CONFIG),LDFLAGS_COMPONENT_)) \
  215                   $($(addsuffix $(KERNEL_CONFIG),LDFLAGS_COMPONENT_))
  216 
  217 export LDFLAGS_KERNEL_GEN = \
  218         -static \
  219         -force_cpusubtype_ALL \
  220         -e __start \
  221         -segalign 0x1000 \
  222         -sectalign __TEXT __text 0x1000 \
  223         -sectalign __DATA __common 0x1000 \
  224         -sectalign __DATA __bss 0x1000 \
  225         -sectcreate __PRELINK __text /dev/null \
  226         -sectcreate __PRELINK __symtab /dev/null \
  227         -sectcreate __PRELINK __info /dev/null
  228 
  229 export LDFLAGS_KERNEL_RELEASE   =
  230 #  -noseglinkedit
  231 export LDFLAGS_KERNEL_DEBUG     = 
  232 export LDFLAGS_KERNEL_PROFILE   = 
  233 
  234 export LDFLAGS_KERNEL_PPC      = \
  235         -arch ppc \
  236         -segaddr __VECTORS 0x0 \
  237         -segaddr __HIB 0x7000  \
  238         -segaddr __TEXT 0xe000
  239  
  240 export LDFLAGS_KERNEL_I386     = \
  241         -arch i386 \
  242         -segaddr __HIB  0xC0100000 \
  243         -segaddr __TEXT 0xC0111000
  244 
  245 export LDFLAGS_KERNEL   = $(LDFLAGS_KERNEL_GEN) \
  246                   $($(addsuffix $(ARCH_CONFIG),LDFLAGS_KERNEL_)) \
  247                   $($(addsuffix $(KERNEL_CONFIG),LDFLAGS_KERNEL_))
  248 
  249 
  250 #
  251 # Default runtime libraries to be linked with the kernel
  252 #
  253 export LD_KERNEL_LIBS   = -lcc_kext
  254 
  255 #
  256 # Default INCFLAGS
  257 #
  258 export INCFLAGS_IMPORT  = $(patsubst %, -I$(OBJROOT)/EXPORT_HDRS/%, $(COMPONENT_IMPORT_LIST))
  259 export INCFLAGS_EXTERN  = -I$(OBJROOT)/EXTERN_HDRS -I$(SRCROOT)/EXTERNAL_HEADERS -I$(SRCROOT)/EXTERNAL_HEADERS/bsd
  260 export INCFLAGS_GEN     = -I$(SRCROOT)/$(COMPONENT) -I$(OBJROOT)/EXPORT_HDRS/$(COMPONENT)
  261 export INCFLAGS_POSIX   = -I$(OBJROOT)/EXPORT_HDRS/bsd
  262 export INCFLAGS_LOCAL   = -I.
  263 
  264 export INCFLAGS         = $(INCFLAGS_LOCAL) $(INCFLAGS_GEN) $(INCFLAGS_IMPORT) $(INCFLAGS_EXTERN) $(INCFLAGS_MAKEFILE)
  265 
  266 #
  267 # Default MIGFLAGS
  268 #
  269 export MIGFLAGS = $(DEFINES) $(INCFLAGS) $($(addsuffix $(ARCH_CONFIG),CFLAGS_))
  270 
  271 #
  272 # Default VPATH
  273 #
  274 empty:=
  275 space:= $(empty) $(empty)
  276 export VPATH_IMPORT     = $(subst $(space),:,$(patsubst %,$(OBJROOT)/EXPORT_HDRS/%,$(strip $(COMPONENT_IMPORT_LIST)))):
  277 export VPATH_EXTERN     = $(OBJROOT)/EXTERN_HDRS:
  278 export VPATH_GEN        = .:$(SOURCE):
  279 
  280 export VPATH            = $(VPATH_GEN)$(VPATH_IMPORT)$(VPATH_EXTERN)$(VPATH_MAKEFILE)
  281 
  282 #
  283 # Macros that control installation of kernel and it's header files
  284 #
  285 # install flags for header files
  286 # 
  287 INSTALL_FLAGS = -c -m 0444
  288 FILE_INSTALL_FLAGS = -c -m 0644
  289 DATA_INSTALL_FLAGS = -c -m 0644
  290 
  291 #
  292 # Header file destinations
  293 #
  294 FRAMEDIR = System/Library/Frameworks
  295 ifndef INCDIR
  296     INCDIR = /usr/include
  297 endif
  298 ifndef LCLDIR
  299     LCLDIR = $(FRAMEDIR)/System.framework/Versions/B/PrivateHeaders
  300 endif
  301 
  302 KINCVERS = A
  303 KINCFRAME = $(FRAMEDIR)/Kernel.framework
  304 KINCDIR = $(KINCFRAME)/Versions/$(KINCVERS)/Headers
  305 KPINCDIR = $(KINCFRAME)/Versions/$(KINCVERS)/PrivateHeaders
  306 KRESDIR = $(KINCFRAME)/Versions/$(KINCVERS)/Resources
  307 
  308 XNU_PRIVATE_UNIFDEF = -UMACH_KERNEL_PRIVATE -UBSD_KERNEL_PRIVATE -UIOKIT_KERNEL_PRIVATE -ULIBKERN_KERNEL_PRIVATE -ULIBSA_KERNEL_PRIVATE -UPEXPERT_KERNEL_PRIVATE -UXNU_KERNEL_PRIVATE
  309 
  310 SPINCFRAME_UNIFDEF = $(XNU_PRIVATE_UNIFDEF) -UKERNEL_PRIVATE -UKERNEL -DPRIVATE
  311 SINCFRAME_UNIFDEF  = $(XNU_PRIVATE_UNIFDEF) -UKERNEL_PRIVATE -UKERNEL -UPRIVATE
  312 KPINCFRAME_UNIFDEF = $(XNU_PRIVATE_UNIFDEF) -DKERNEL_PRIVATE -DPRIVATE -DKERNEL
  313 KINCFRAME_UNIFDEF  = $(XNU_PRIVATE_UNIFDEF) -UKERNEL_PRIVATE -UPRIVATE -DKERNEL
  314 
  315 #
  316 # Compononent Header file destinations
  317 #
  318 EXPDIR = EXPORT_HDRS/$(COMPONENT)
  319 
  320 #
  321 # Strip Flags
  322 #
  323 export STRIP_FLAGS_RELEASE      = -S -x 
  324 export STRIP_FLAGS_RELEASE_TRACE        = -S -x 
  325 export STRIP_FLAGS_DEBUG        = -S 
  326 export STRIP_FLAGS_DEBUG_TRACE  = -S 
  327 export STRIP_FLAGS_PROFILE      = -S -x
  328 
  329 export STRIP_FLAGS      = $($(addsuffix $(KERNEL_CONFIG),STRIP_FLAGS_)) 
  330 
  331 #
  332 # Man Page destination
  333 #
  334 MANDIR = usr/share/man
  335 
  336 #
  337 #  This must be here before any rules are possibly defined by the
  338 #  machine dependent makefile fragment so that a plain "make" command
  339 #  always works.  The config program will emit an appropriate rule to
  340 #  cause "all" to depend on every kernel configuration it generates.
  341 #
  342 
  343 default: all
  344

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