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xnu-4570.1.46.tar.gz
[apple/xnu.git] / config / Makefile
diff --git a/config/Makefile b/config/Makefile
index 5e4c73ade64deb0bb647f665c7130f5c57bd14b2..36b16f2596e57f3e6839cc5dba86083daaeebd49 100644 (file)
--- a/config/Makefile
+++ b/config/Makefile
@@ -3,44 +3,146 @@ export MakeInc_def=${SRCROOT}/makedefs/MakeInc.def
 export MakeInc_rule=${SRCROOT}/makedefs/MakeInc.rule
 export MakeInc_dir=${SRCROOT}/makedefs/MakeInc.dir
 
 export MakeInc_rule=${SRCROOT}/makedefs/MakeInc.rule
 export MakeInc_dir=${SRCROOT}/makedefs/MakeInc.dir
 
-
 include $(MakeInc_cmd)
 include $(MakeInc_def)
 
 include $(MakeInc_cmd)
 include $(MakeInc_def)
 
-ALL_SUBDIRS = 
+MD_SUPPORTED_KPI_FILENAME = SupportedKPIs-${CURRENT_ARCH_CONFIG_LC}.txt
+MI_SUPPORTED_KPI_FILENAME = SupportedKPIs-all-archs.txt
+
+INSTALL_KEXT_DIR = $(DSTROOT)$(INSTALL_EXTENSIONS_DIR)
+
+KEXT_PLIST_LIST = \
+       System.kext/Info.plist \
+       System.kext/PlugIns/Kasan.kext/Info.plist \
+       System.kext/PlugIns/AppleNMI.kext/Info.plist \
+       System.kext/PlugIns/ApplePlatformFamily.kext/Info.plist \
+       System.kext/PlugIns/IONVRAMFamily.kext/Info.plist \
+       System.kext/PlugIns/IOSystemManagement.kext/Info.plist
+
+SYMBOL_COMPONENT_LIST =        \
+        BSDKernel      \
+        IOKit          \
+        Libkern                \
+        Mach           \
+        MACFramework   \
+        Unsupported    \
+        Private
+
+# In general you want it to be possible to have a CPU sub-type's symbol exports
+# alias to the parent type's exports. This is a special-case way to handle it
+# for now:
+ifeq ($(CURRENT_ARCH_CONFIG_LC),x86_64h)
+EXPORT_SOURCE_ARCH_CONFIG_LC = x86_64
+else
+EXPORT_SOURCE_ARCH_CONFIG_LC = $(CURRENT_ARCH_CONFIG_LC)
+endif
+
+KEXT_MACHO_LIST = $(foreach symbolset,$(filter-out Dummy,$(SYMBOL_COMPONENT_LIST)),System.kext/PlugIns/$(symbolset).kext/$(symbolset))
+KEXT_PLIST_LIST += $(foreach symbolset,$(filter-out Dummy,$(SYMBOL_COMPONENT_LIST)),System.kext/PlugIns/$(symbolset).kext/Info.plist)
+
+SYMROOT_INSTALL_KEXT_MACHO_FILES = $(addprefix $(SYMROOT)/,$(KEXT_MACHO_LIST))
+DSTROOT_INSTALL_KEXT_MACHO_FILES = $(addprefix $(INSTALL_KEXT_DIR)/,$(KEXT_MACHO_LIST))
+
+SYMROOT_INSTALL_KEXT_PLISTS = $(addprefix $(SYMROOT)/,$(KEXT_PLIST_LIST))
+DSTROOT_INSTALL_KEXT_PLISTS = $(addprefix $(INSTALL_KEXT_DIR)/,$(KEXT_PLIST_LIST))
+
+EXPORTS_FILES = $(foreach symbolset,$(SYMBOL_COMPONENT_LIST),$(symbolset).exports $(symbolset).$(EXPORT_SOURCE_ARCH_CONFIG_LC).exports) Unused.exports
+
+SYMBOL_SET_BUILD = $(foreach symbolset, $(SYMBOL_COMPONENT_LIST), $(OBJPATH)/$(symbolset).symbolset)
+
+$(OBJPATH)/allsymbols: $(OBJPATH)/$(KERNEL_FILE_NAME)
+       $(_v)$(NM) -gj $< > $@
+
+$(SYMBOL_SET_BUILD): $(OBJPATH)/%.symbolset :  %.exports %.$(EXPORT_SOURCE_ARCH_CONFIG_LC).exports $(OBJPATH)/allsymbols $(KEXT_CREATE_SYMBOL_SET)
+       @echo "$(ColorH)SYMBOLSET$(Color0)  $(ColorF)$*$(Color0) \"($(ColorLF)$(CURRENT_ARCH_CONFIG_LC)$(Color0))\""
+       $(_v)$(KEXT_CREATE_SYMBOL_SET)                                  \
+               $(ARCH_FLAGS_$(CURRENT_ARCH_CONFIG))                    \
+               -import $(OBJPATH)/allsymbols                           \
+               -export $(SOURCE)/$*.exports                            \
+               -export $(SOURCE)/$*.$(EXPORT_SOURCE_ARCH_CONFIG_LC).exports    \
+               -output $@ $(_vstdout)
+
+.PHONY: check_all_exports
+
+check_all_exports: $(OBJPATH)/allsymbols $(KEXT_CREATE_SYMBOL_SET)
+       $(_v)$(KEXT_CREATE_SYMBOL_SET)                                  \
+               $(ARCH_FLAGS_$(CURRENT_ARCH_CONFIG))                    \
+               -import $(OBJPATH)/allsymbols                           \
+               $(foreach symbolset,$(filter-out Private,$(SYMBOL_COMPONENT_LIST)),     \
+                       -export $(SOURCE)/$(symbolset).exports          \
+                       -export $(SOURCE)/$(symbolset).$(EXPORT_SOURCE_ARCH_CONFIG_LC).exports) \
+               -output /dev/null $(_vstdout)
+       $(_v)$(KEXT_CREATE_SYMBOL_SET)                                  \
+               $(ARCH_FLAGS_$(CURRENT_ARCH_CONFIG))                    \
+               -import $(OBJPATH)/allsymbols                           \
+               $(foreach symbolset,$(filter-out Unsupported,$(SYMBOL_COMPONENT_LIST)), \
+                       -export $(SOURCE)/$(symbolset).exports          \
+                       -export $(SOURCE)/$(symbolset).$(EXPORT_SOURCE_ARCH_CONFIG_LC).exports) \
+               -output /dev/null $(_vstdout)
+
+$(OBJPATH)/$(MD_SUPPORTED_KPI_FILENAME): $(EXPORTS_FILES)
+       @echo "$(ColorH)SUPPORTED_KPI$(Color0) \"($(ColorLF)$(CURRENT_ARCH_CONFIG_LC)$(Color0))\""
+       $(_v)$(SRCROOT)/config/list_supported.sh $(SOURCE) $(EXPORT_SOURCE_ARCH_CONFIG_LC) $@
+
+$(OBJPATH)/$(MI_SUPPORTED_KPI_FILENAME): $(EXPORTS_FILES)
+       @echo "$(ColorH)SUPPORTED_KPI$(Color0) \"($(ColorLF)all$(Color0))\""
+       $(_v)$(SRCROOT)/config/list_supported.sh $(SOURCE) all $@
 
 
-INSTINC_SUBDIRS = 
+build_symbol_sets: check_all_exports $(SYMBOL_SET_BUILD) $(OBJPATH)/allsymbols \
+                       $(OBJPATH)/$(MD_SUPPORTED_KPI_FILENAME) \
+                       $(OBJPATH)/$(MI_SUPPORTED_KPI_FILENAME)
 
 
-INSTINC_SUBDIRS_PPC = 
+do_config_all::        build_symbol_sets
 
 
-INSTINC_SUBDIRS_I386 = 
+# There's no simple static pattern rule for these paths, so hardcode dependencies in the command list
+$(SYMROOT_INSTALL_KEXT_MACHO_FILES): ALWAYS
+       $(_v)$(MKDIR) $(dir $@)
+       $(_v)if [ $(OBJROOT)/.symbolset.timestamp -nt $@ ]; then                \
+               echo INSTALLSYM symbolset $(notdir $@) "($(CURRENT_ARCH_CONFIG_LC))";   \
+               $(INSTALL) $(EXEC_INSTALL_FLAGS) $(OBJPATH)/$(@F).symbolset $@; \
+               cmdstatus=$$?;                                                  \
+       else                                                                    \
+               echo INSTALLSYM symbolset $(notdir $@) "($(CURRENT_ARCH_CONFIG_LC))";   \
+               $(LIPO) -create $@ $(OBJPATH)/$(@F).symbolset -output $@ 2>/dev/null || true;   \
+               cmdstatus=$$?;                                                  \
+       fi;                                                                     \
+       exit $$cmdstatus
 
 
-EXPINC_SUBDIRS = 
+$(SYMROOT_INSTALL_KEXT_PLISTS): $(SYMROOT)/% : $(SOURCE)/%
+       $(_v)$(MKDIR) $(dir $@)
+       @echo "$(ColorH)INSTALLSYM$(ColorH) $(ColorLF)kextplist$(Color0) $(ColorF)$*$(Color0)"
+       $(_v)$(INSTALL) $(DATA_INSTALL_FLAGS) $< $@
+       $(_v)$(NEWVERS) $@ $(_vstdout)
 
 
-EXPINC_SUBDIRS_PPC =  
+$(DSTROOT_INSTALL_KEXT_PLISTS): $(INSTALL_KEXT_DIR)/% : $(SYMROOT)/%
+       $(_v)$(MKDIR) $(dir $@)
+       @echo "$(ColorH)INSTALL$(ColorH)    $(ColorLF)kextplist$(Color0) $(ColorF)$*$(Color0)"
+       $(_v)$(INSTALL) $(DATA_INSTALL_FLAGS) $< $@
 
 
-EXPINC_SUBDIRS_I386 = 
+$(DSTROOT_INSTALL_KEXT_MACHO_FILES): $(INSTALL_KEXT_DIR)/% : $(SYMROOT)/% ALWAYS
+       $(_v)$(MKDIR) $(dir $@)
+       @echo "$(ColorF)INSTALL$(Color0)    $(ColorF)$(notdir $@)$(Color0) \"($(ColorLF)$(CURRENT_ARCH_CONFIG_LC)$(Color0))\""
+       $(_v)$(INSTALL) $(EXEC_INSTALL_FLAGS) $< $@
 
 
-COMP_SUBDIRS = 
+$(DSTROOT)/$(KRESDIR)/$(MD_SUPPORTED_KPI_FILENAME) $(DSTROOT)/$(KRESDIR)/$(MI_SUPPORTED_KPI_FILENAME): $(DSTROOT)/$(KRESDIR)/% : $(OBJPATH)/%
+       $(_v)$(MKDIR) $(dir $@)
+       @echo "$(ColorH)INSTALL$(Color0)    $(ColorF)$*$(Color0)"
+       $(_v)$(INSTALL) $(INSTALL_FLAGS) $< $@
 
 
-INST_SUBDIRS = 
+ifneq ($(INSTALL_KASAN_ONLY),1)
+do_config_install::    $(SYMROOT_INSTALL_KEXT_MACHO_FILES) \
+                               $(SYMROOT_INSTALL_KEXT_PLISTS) \
+                               $(DSTROOT_INSTALL_KEXT_MACHO_FILES) \
+                               $(DSTROOT_INSTALL_KEXT_PLISTS) \
+                               $(DSTROOT)/$(KRESDIR)/$(MD_SUPPORTED_KPI_FILENAME) \
+                               $(DSTROOT)/$(KRESDIR)/$(MI_SUPPORTED_KPI_FILENAME)
+endif
 
 
-INSTALL_DATA_LIST= \
-       System.kext/Contents/Info.plist \
-       System.kext/Contents/PlugIns/AppleNMI.kext/Contents/Info.plist \
-       System.kext/Contents/PlugIns/ApplePlatformFamily.kext/Contents/Info.plist \
-       System.kext/Contents/PlugIns/BSDKernel.kext/Contents/Info.plist \
-       System.kext/Contents/PlugIns/IOADBFamily.kext/Contents/Info.plist \
-       System.kext/Contents/PlugIns/IOKit.kext/Contents/Info.plist \
-       System.kext/Contents/PlugIns/IONVRAMFamily.kext/Contents/Info.plist \
-       System.kext/Contents/PlugIns/IOSystemManagement.kext/Contents/Info.plist \
-       System.kext/Contents/PlugIns/Libkern.kext/Contents/Info.plist \
-       System.kext/Contents/PlugIns/Mach.kext/Contents/Info.plist
 
 
-INSTALL_DATA_DIR= \
-       /System/Library/Extensions/
+$(OBJPATH)/all-kpi.exp: $(EXPORTS_FILES)
+       $(_v)$(SOURCE)/generate_linker_exports.sh $@ $+
 
 
-INSTMAN_SUBDIRS = 
+do_build_all:: $(OBJPATH)/all-kpi.exp
 
 include $(MakeInc_rule)
 include $(MakeInc_dir)
 
 include $(MakeInc_rule)
 include $(MakeInc_dir)
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