X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/d7e50217d7adf6e52786a38bcaa4cd698cb9a79e..c3c9b80d004dbbfdf763edeb97968c6997e3b45b:/config/Makefile

diff --git a/config/Makefile b/config/Makefile
index 5e4c73ade..5e583ae3b 100644
--- a/config/Makefile
+++ b/config/Makefile
@@ -3,44 +3,179 @@ export MakeInc_def=${SRCROOT}/makedefs/MakeInc.def
 export MakeInc_rule=${SRCROOT}/makedefs/MakeInc.rule
 export MakeInc_dir=${SRCROOT}/makedefs/MakeInc.dir
 
-
 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
+
+SYMBOL_SET_PLIST_COMPONENT_LIST := $(SYMBOL_COMPONENT_LIST) Kasan
+
+# In general you want it to be possible to have a CPU sub-type's symbol exports
+# alias to the parent type's exports. This is a special-case way to handle it
+# for now:
+ifeq ($(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 $(notdir $(wildcard $(SOURCE)/$(symbolset).$(EXPORT_SOURCE_ARCH_CONFIG_LC).$(PLATFORM).exports))) Unused.exports
+
+Kasan_EXPORTS := $(SRCROOT)/san/Kasan.exports
+ifeq ($(KASAN),1)
+Kasan_EXPORTS := $(SRCROOT)/san/Kasan_kasan.exports
+endif
+
+SYMBOL_SET_BUILD = $(foreach symbolset, $(SYMBOL_COMPONENT_LIST), $(OBJPATH)/$(symbolset).symbolset)
+SYMBOL_SET_PLIST_BUILD = $(foreach symbolset, $(SYMBOL_SET_PLIST_COMPONENT_LIST), $(OBJPATH)/$(symbolset).symbolset.plist)
+
+define symbol_set_rule
+$(1)_EXPORTS := $(addprefix $(SOURCE)/,$(filter $(1)%,$(EXPORTS_FILES)))
+$(OBJPATH)/$(1).symbolset: MY_EXPORTS_ARGS := $$(foreach file,$$($(1)_EXPORTS),-export $$(file))
+$(OBJPATH)/$(1).symbolset: $$($(1)_EXPORTS) $(OBJPATH)/allsymbols $(KEXT_CREATE_SYMBOL_SET)
+	@$$(LOG_SYMBOLSET) "$(ColorF)$(1)$(Color0) ($(ColorLF)$(CURRENT_ARCH_CONFIG_LC)$(Color0))"
+	$(_v)$(KEXT_CREATE_SYMBOL_SET)			\
+		$(ARCH_FLAGS_$(CURRENT_ARCH_CONFIG))	\
+		-import $(OBJPATH)/allsymbols		\
+		$$(MY_EXPORTS_ARGS)			\
+		-output $$@ $(_vstdout)
+endef
+
+define symbol_set_plist_rule
+$(1)_KEXT_PLIST := $$(filter %/$(1).kext/Info.plist,$$(SYMROOT_INSTALL_KEXT_PLISTS))
+$(OBJPATH)/$(1).symbolset.plist: $$($(1)_KEXT_PLIST) $$($(1)_EXPORTS)
+	@$$(LOG_SYMBOLSETPLIST) "$(ColorF)$(1)$(Color0) ($(ColorLF)$(CURRENT_ARCH_CONFIG_LC)$(Color0))"
+	$(_v)$(SOURCE)/generate_symbolset_plist.sh	$$@ $$+ $(_vstdout)
+	$(_v)$(PLUTIL) -lint -s $$@
+endef
+
+$(foreach symbolset,$(SYMBOL_COMPONENT_LIST),$(eval $(call symbol_set_rule,$(symbolset))))
+$(foreach symbolset,$(SYMBOL_SET_PLIST_COMPONENT_LIST),$(eval $(call symbol_set_plist_rule,$(symbolset))))
+
+$(OBJPATH)/symbolsets.plist: $(SYMBOL_SET_PLIST_BUILD)
+	$(_v)$(SOURCE)/generate_combined_symbolsets_plist.sh $@ $^ $(_vstdout)
+	$(_v)$(PLUTIL) -convert binary1 -s $@
+
+ifneq ($(RC_ProjectName),xnu_libraries)
+$(OBJPATH)/allsymbols: $(OBJPATH)/$(KERNEL_FILE_NAME)
+	$(_v)$(NM) -gj $< | sort -u > $@
+
+.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): $(EXPORTS_FILES)
+	@$(LOG_SUPPORTED_KPI) "$(CURRENT_ARCH_CONFIG_LC)"
+	$(_v)$(SRCROOT)/config/list_supported.sh $(SOURCE) $(EXPORT_SOURCE_ARCH_CONFIG_LC) $@
+
+$(OBJPATH)/$(MI_SUPPORTED_KPI_FILENAME): $(EXPORTS_FILES)
+	@$(LOG_SUPPORTED_KPI) "all"
+	$(_v)$(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
+else
+# We are building XNU as a static library - avoid creating symbol sets
+endif
 
-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 $@)
+	@$(LOG_INSTALLSYM) "symbolset $(notdir $@)$(Color0) ($(ColorLF)$(CURRENT_ARCH_CONFIG_LC)$(Color0))"
+	$(_v)if [ $(OBJROOT)/.symbolset.timestamp -nt $@ ]; then		\
+		$(INSTALL) $(EXEC_INSTALL_FLAGS) $(OBJPATH)/$(@F).symbolset $@;	\
+		cmdstatus=$$?;							\
+	else									\
+		$(LIPO) -create $@ $(OBJPATH)/$(@F).symbolset -output $@ 2>/dev/null || true;	\
+		cmdstatus=$$?;							\
+	fi;									\
+	exit $$cmdstatus
 
-EXPINC_SUBDIRS = 
+$(SYMROOT_INSTALL_KEXT_PLISTS): $(SYMROOT)/% : $(SOURCE)/%
+	$(_v)$(MKDIR) $(dir $@)
+	@$(LOG_INSTALLSYM) "kextplist$(Color0) $(ColorF)$*"
+	$(_v)$(INSTALL) $(DATA_INSTALL_FLAGS) $< $@
+	$(_v)$(NEWVERS) $@ $(_vstdout)
 
-EXPINC_SUBDIRS_PPC =  
+$(DSTROOT_INSTALL_KEXT_PLISTS): $(INSTALL_KEXT_DIR)/% : $(SYMROOT)/%
+	$(_v)$(MKDIR) $(dir $@)
+	@$(LOG_INSTALLSYM) "kextplist$(Color0) $(ColorF)$*"
+	$(_v)$(INSTALL) $(DATA_INSTALL_FLAGS) $< $@
 
-EXPINC_SUBDIRS_I386 = 
+$(DSTROOT_INSTALL_KEXT_MACHO_FILES): $(INSTALL_KEXT_DIR)/% : $(SYMROOT)/% ALWAYS
+	$(_v)$(MKDIR) $(dir $@)
+	@$(LOG_INSTALL) "$(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 $@)
+	@$(LOG_INSTALL) "$*"
+	$(_v)$(INSTALL) $(INSTALL_FLAGS) $< $@
 
-INST_SUBDIRS =	
+ifneq ($(INSTALL_KASAN_ONLY),1)
+ifneq ($(BUILD_XNU_LIBRARY),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
+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
+$(OBJPATH)/all-kpi.exp: $(EXPORTS_FILES)
+	$(_v)$(SOURCE)/generate_linker_exports.sh $@ $+ $(Kasan_EXPORTS)
 
-INSTALL_DATA_DIR= \
-	/System/Library/Extensions/
+$(OBJPATH)/all-alias.exp: $(EXPORTS_FILES)
+	$(_v)$(SOURCE)/generate_linker_aliases.sh $@ $+ $(Kasan_EXPORTS)
 
-INSTMAN_SUBDIRS = 
+do_build_all:: $(OBJPATH)/all-kpi.exp $(OBJPATH)/all-alias.exp $(OBJPATH)/symbolsets.plist
 
 include $(MakeInc_rule)
 include $(MakeInc_dir)