config/Makefile

   1 export MakeInc_cmd=${SRCROOT}/makedefs/MakeInc.cmd
   2 export MakeInc_def=${SRCROOT}/makedefs/MakeInc.def
   3 export MakeInc_rule=${SRCROOT}/makedefs/MakeInc.rule
   4 export MakeInc_dir=${SRCROOT}/makedefs/MakeInc.dir
   5
   6 include $(MakeInc_cmd)
   7 include $(MakeInc_def)
   8
   9 MD_SUPPORTED_KPI_FILENAME = SupportedKPIs-${CURRENT_ARCH_CONFIG_LC}.txt
  10 MI_SUPPORTED_KPI_FILENAME = SupportedKPIs-all-archs.txt
  11
  12 INSTALL_KEXT_DIR = $(DSTROOT)$(INSTALL_EXTENSIONS_DIR)
  13
  14 KEXT_PLIST_LIST = \
  15         System.kext/Info.plist \
  16         System.kext/PlugIns/Kasan.kext/Info.plist \
  17         System.kext/PlugIns/AppleNMI.kext/Info.plist \
  18         System.kext/PlugIns/ApplePlatformFamily.kext/Info.plist \
  19         System.kext/PlugIns/IONVRAMFamily.kext/Info.plist \
  20         System.kext/PlugIns/IOSystemManagement.kext/Info.plist
  21
  22 SYMBOL_COMPONENT_LIST = \
  23         BSDKernel       \
  24         IOKit           \
  25         Libkern         \
  26         Mach            \
  27         MACFramework    \
  28         Unsupported     \
  29         Private
  30
  31 # In general you want it to be possible to have a CPU sub-type's symbol exports
  32 # alias to the parent type's exports. This is a special-case way to handle it
  33 # for now:
  34 ifeq ($(CURRENT_ARCH_CONFIG_LC),x86_64h)
  35 EXPORT_SOURCE_ARCH_CONFIG_LC = x86_64
  36 else
  37 EXPORT_SOURCE_ARCH_CONFIG_LC = $(CURRENT_ARCH_CONFIG_LC)
  38 endif
  39
  40 KEXT_MACHO_LIST = $(foreach symbolset,$(filter-out Dummy,$(SYMBOL_COMPONENT_LIST)),System.kext/PlugIns/$(symbolset).kext/$(symbolset))
  41 KEXT_PLIST_LIST += $(foreach symbolset,$(filter-out Dummy,$(SYMBOL_COMPONENT_LIST)),System.kext/PlugIns/$(symbolset).kext/Info.plist)
  42
  43 SYMROOT_INSTALL_KEXT_MACHO_FILES = $(addprefix $(SYMROOT)/,$(KEXT_MACHO_LIST))
  44 DSTROOT_INSTALL_KEXT_MACHO_FILES = $(addprefix $(INSTALL_KEXT_DIR)/,$(KEXT_MACHO_LIST))
  45
  46 SYMROOT_INSTALL_KEXT_PLISTS = $(addprefix $(SYMROOT)/,$(KEXT_PLIST_LIST))
  47 DSTROOT_INSTALL_KEXT_PLISTS = $(addprefix $(INSTALL_KEXT_DIR)/,$(KEXT_PLIST_LIST))
  48
  49 EXPORTS_FILES = $(foreach symbolset,$(SYMBOL_COMPONENT_LIST),$(symbolset).exports $(symbolset).$(EXPORT_SOURCE_ARCH_CONFIG_LC).exports) Unused.exports
  50
  51 SYMBOL_SET_BUILD = $(foreach symbolset, $(SYMBOL_COMPONENT_LIST), $(OBJPATH)/$(symbolset).symbolset)
  52
  53 ifeq ($(KASAN),1)
  54 KASAN_EXPORTS = $(SRCROOT)/san/Kasan_kasan.exports
  55 endif
  56
  57 $(OBJPATH)/allsymbols: $(OBJPATH)/$(KERNEL_FILE_NAME)
  58         $(_v)$(NM) -gj $< > $@
  59
  60 define symbol_set_rule
  61 $(OBJPATH)/$(1).symbolset: MY_EXPORTS := $(filter $(1)%,$(EXPORTS_FILES))
  62 $(OBJPATH)/$(1).symbolset: MY_EXPORTS_ARGS := $$(foreach file,$$(MY_EXPORTS),-export $(SOURCE)/$$(file))
  63 $(OBJPATH)/$(1).symbolset: $$(MY_EXPORTS) $(OBJPATH)/allsymbols $(KEXT_CREATE_SYMBOL_SET)
  64         $$(call makelog,$(ColorH)SYMBOLSET$(Color0)     $(ColorF)$(1)$(Color0) "($(ColorLF)$(CURRENT_ARCH_CONFIG_LC)$(Color0))")
  65         $(_v)$(KEXT_CREATE_SYMBOL_SET)                  \
  66                 $(ARCH_FLAGS_$(CURRENT_ARCH_CONFIG))    \
  67                 -import $(OBJPATH)/allsymbols           \
  68                 $$(MY_EXPORTS_ARGS)                     \
  69                 -output $$@ $(_vstdout)
  70 endef
  71
  72 $(foreach symbolset,$(SYMBOL_COMPONENT_LIST),$(eval $(call symbol_set_rule,$(symbolset))))
  73
  74 .PHONY: check_all_exports
  75
  76 check_all_exports: $(OBJPATH)/allsymbols $(KEXT_CREATE_SYMBOL_SET)
  77         $(_v)$(KEXT_CREATE_SYMBOL_SET)                                  \
  78                 $(ARCH_FLAGS_$(CURRENT_ARCH_CONFIG))                    \
  79                 -import $(OBJPATH)/allsymbols                           \
  80                 $(foreach symbolset,$(filter-out Private,$(SYMBOL_COMPONENT_LIST)),     \
  81                         -export $(SOURCE)/$(symbolset).exports          \
  82                         -export $(SOURCE)/$(symbolset).$(EXPORT_SOURCE_ARCH_CONFIG_LC).exports) \
  83                 -output /dev/null $(_vstdout)
  84         $(_v)$(KEXT_CREATE_SYMBOL_SET)                                  \
  85                 $(ARCH_FLAGS_$(CURRENT_ARCH_CONFIG))                    \
  86                 -import $(OBJPATH)/allsymbols                           \
  87                 $(foreach symbolset,$(filter-out Unsupported,$(SYMBOL_COMPONENT_LIST)), \
  88                         -export $(SOURCE)/$(symbolset).exports          \
  89                         -export $(SOURCE)/$(symbolset).$(EXPORT_SOURCE_ARCH_CONFIG_LC).exports) \
  90                 -output /dev/null $(_vstdout)
  91
  92 $(OBJPATH)/$(MD_SUPPORTED_KPI_FILENAME): $(EXPORTS_FILES)
  93         $(call makelog,$(ColorH)SUPPORTED_KPI$(Color0) "($(ColorLF)$(CURRENT_ARCH_CONFIG_LC)$(Color0))")
  94         $(_v)$(SRCROOT)/config/list_supported.sh $(SOURCE) $(EXPORT_SOURCE_ARCH_CONFIG_LC) $@
  95
  96 $(OBJPATH)/$(MI_SUPPORTED_KPI_FILENAME): $(EXPORTS_FILES)
  97         $(call makelog,$(ColorH)SUPPORTED_KPI$(Color0) "($(ColorLF)all$(Color0))")
  98         $(_v)$(SRCROOT)/config/list_supported.sh $(SOURCE) all $@
  99
 100 build_symbol_sets: check_all_exports $(SYMBOL_SET_BUILD) $(OBJPATH)/allsymbols \
 101                         $(OBJPATH)/$(MD_SUPPORTED_KPI_FILENAME) \
 102                         $(OBJPATH)/$(MI_SUPPORTED_KPI_FILENAME)
 103
 104 do_config_all:: build_symbol_sets
 105
 106 # There's no simple static pattern rule for these paths, so hardcode dependencies in the command list
 107 $(SYMROOT_INSTALL_KEXT_MACHO_FILES): ALWAYS
 108         $(_v)$(MKDIR) $(dir $@)
 109         $(call makelog,$(ColorH)INSTALLSYM$(Color0)    $(ColorF)symbolset $(notdir $@)$(Color0) "($(ColorLF)$(CURRENT_ARCH_CONFIG_LC)$(Color0))")
 110         $(_v)if [ $(OBJROOT)/.symbolset.timestamp -nt $@ ]; then                \
 111                 $(INSTALL) $(EXEC_INSTALL_FLAGS) $(OBJPATH)/$(@F).symbolset $@; \
 112                 cmdstatus=$$?;                                                  \
 113         else                                                                    \
 114                 $(LIPO) -create $@ $(OBJPATH)/$(@F).symbolset -output $@ 2>/dev/null || true;   \
 115                 cmdstatus=$$?;                                                  \
 116         fi;                                                                     \
 117         exit $$cmdstatus
 118
 119 $(SYMROOT_INSTALL_KEXT_PLISTS): $(SYMROOT)/% : $(SOURCE)/%
 120         $(_v)$(MKDIR) $(dir $@)
 121         $(call makelog,$(ColorH)INSTALLSYM$(Coloro)    $(ColorLF)kextplist$(Color0) $(ColorF)$*$(Color0))
 122         $(_v)$(INSTALL) $(DATA_INSTALL_FLAGS) $< $@
 123         $(_v)$(NEWVERS) $@ $(_vstdout)
 124
 125 $(DSTROOT_INSTALL_KEXT_PLISTS): $(INSTALL_KEXT_DIR)/% : $(SYMROOT)/%
 126         $(_v)$(MKDIR) $(dir $@)
 127         $(call makelog,$(ColorH)INSTALL$(Color0)       $(ColorLF)kextplist$(Color0) $(ColorF)$*$(Color0))
 128         $(_v)$(INSTALL) $(DATA_INSTALL_FLAGS) $< $@
 129
 130 $(DSTROOT_INSTALL_KEXT_MACHO_FILES): $(INSTALL_KEXT_DIR)/% : $(SYMROOT)/% ALWAYS
 131         $(_v)$(MKDIR) $(dir $@)
 132         $(call makelog,$(ColorF)INSTALL$(Color0)       $(ColorF)$(notdir $@)$(Color0) "($(ColorLF)$(CURRENT_ARCH_CONFIG_LC)$(Color0))")
 133         $(_v)$(INSTALL) $(EXEC_INSTALL_FLAGS) $< $@
 134
 135 $(DSTROOT)/$(KRESDIR)/$(MD_SUPPORTED_KPI_FILENAME) $(DSTROOT)/$(KRESDIR)/$(MI_SUPPORTED_KPI_FILENAME): $(DSTROOT)/$(KRESDIR)/% : $(OBJPATH)/%
 136         $(_v)$(MKDIR) $(dir $@)
 137         $(call makelog,$(ColorH)INSTALL$(Color0)       $(ColorF)$*$(Color0))
 138         $(_v)$(INSTALL) $(INSTALL_FLAGS) $< $@
 139
 140 ifneq ($(INSTALL_KASAN_ONLY),1)
 141 do_config_install::     $(SYMROOT_INSTALL_KEXT_MACHO_FILES) \
 142                                 $(SYMROOT_INSTALL_KEXT_PLISTS) \
 143                                 $(DSTROOT_INSTALL_KEXT_MACHO_FILES) \
 144                                 $(DSTROOT_INSTALL_KEXT_PLISTS) \
 145                                 $(DSTROOT)/$(KRESDIR)/$(MD_SUPPORTED_KPI_FILENAME) \
 146                                 $(DSTROOT)/$(KRESDIR)/$(MI_SUPPORTED_KPI_FILENAME)
 147 endif
 148
 149
 150 $(OBJPATH)/all-kpi.exp: $(EXPORTS_FILES)
 151         $(_v)$(SOURCE)/generate_linker_exports.sh $@ $+ $(KASAN_EXPORTS)
 152
 153 $(OBJPATH)/all-alias.exp: $(EXPORTS_FILES)
 154         $(_v)$(SOURCE)/generate_linker_aliases.sh $@ $+ $(KASAN_EXPORTS)
 155
 156 do_build_all:: $(OBJPATH)/all-kpi.exp $(OBJPATH)/all-alias.exp
 157
 158 include $(MakeInc_rule)
 159 include $(MakeInc_dir)