san/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 DATAFILES = \
  10
  11 PRIVATE_DATAFILES = \
  12
  13 KERNELFILES = \
  14
  15 PRIVATE_KERNELFILES = \
  16         memintrinsics.h
  17
  18 # Available only in xnu proper
  19 PRIVATE_XNUFILES = \
  20         ksancov.h \
  21         kasan.h
  22
  23 INSTALL_MI_LIST = ${DATAFILES}
  24 INSTALL_MI_LCL_LIST = ${PRIVATE_DATAFILES}
  25 INSTALL_KF_MI_LIST = ${KERNELFILES}
  26 INSTALL_KF_MI_LCL_LIST = ${KERNELFILES} ${PRIVATE_KERNELFILES}
  27
  28 EXPORT_MI_LIST = ${PRIVATE_XNUFILES} ${KERNELFILES} ${PRIVATE_KERNELFILES}
  29
  30 INSTALL_MI_DIR = san
  31 EXPORT_MI_DIR = san
  32 COMP_SUBDIRS = conf
  33
  34 .DELETE_ON_ERROR:
  35 $(OBJROOT)/san/kasan-blacklist-%: $(SOURCE)/kasan-blacklist $(SOURCE)/ubsan-blacklist $(SOURCE)/kasan-blacklist-%
  36         $(call makelog,$(ColorH)GENERATING$(Color0)    $(ColorLF)$(notdir $@)$(Color0))
  37         $(_v)sed -e 's,^src:\./,src:'"$(SRCROOT)/," $^ > $@
  38         $(_v)$(SOURCE)/tools/validate_blacklist.sh "$@"
  39
  40 do_build_setup:: $(OBJROOT)/san/kasan-blacklist-x86_64 $(OBJROOT)/san/kasan-blacklist-arm64
  41
  42 #
  43 # Kasan System.kext plugin
  44 #
  45
  46 DSTROOT_KEXT_PATH = $(addprefix $(DSTROOT)$(INSTALL_EXTENSIONS_DIR),/System.kext/PlugIns/Kasan.kext)
  47 SYMROOT_KEXT_PATH = $(addprefix $(SYMROOT),/System.kext/PlugIns/Kasan.kext)
  48
  49 ifneq ($(INSTALL_KASAN_ONLY),1)
  50 DSTROOT_KEXT = $(DSTROOT_KEXT_PATH)/Kasan
  51 SYMROOT_KEXT = $(SYMROOT_KEXT_PATH)/Kasan
  52 endif
  53
  54 ifeq ($(KASAN),1)
  55 DSTROOT_KEXT += $(DSTROOT_KEXT_PATH)/Kasan_kasan
  56 SYMROOT_KEXT += $(SYMROOT_KEXT_PATH)/Kasan_kasan
  57 endif
  58
  59 # Our external dependency on allsymbols is fine because this runs in a later phase (config_install vs. config_all)
  60 $(OBJPATH)/%.symbolset: $(SOURCE)/%.exports
  61         $(call makelog,$(ColorH)SYMBOLSET$(Color0)     $(ColorF)$*$(Color0) "($(ColorLF)$(CURRENT_ARCH_CONFIG_LC)$(Color0))")
  62         $(_v)$(KEXT_CREATE_SYMBOL_SET)                  \
  63                 $(ARCH_FLAGS_$(CURRENT_ARCH_CONFIG))    \
  64                 -import $(OBJPATH)/allsymbols           \
  65                 -export $<                              \
  66                 -output $@ $(_vstdout)
  67
  68 $(DSTROOT_KEXT): $(DSTROOT_KEXT_PATH)/% : $(OBJPATH)/%.symbolset
  69         $(_v)$(MKDIR) $(dir $@)
  70         $(call makelog,$(ColorF)INSTALL$(Color0)    $(ColorF)$(notdir $@)$(Color0) "($(ColorLF)$(CURRENT_ARCH_CONFIG_LC)$(Color0))")
  71         $(_v)$(INSTALL) $(EXEC_INSTALL_FLAGS) $< $@
  72
  73 $(SYMROOT_KEXT): $(SYMROOT_KEXT_PATH)/% : $(DSTROOT_KEXT_PATH)/%
  74         $(_v)$(MKDIR) $(dir $@)
  75         $(call makelog,$(ColorF)INSTALL$(Color0)    $(ColorF)$(notdir $@)$(Color0) "($(ColorLF)$(CURRENT_ARCH_CONFIG_LC)$(Color0))")
  76         $(_v)$(INSTALL) $(EXEC_INSTALL_FLAGS) $< $@
  77
  78 do_config_install:: $(DSTROOT_KEXT) $(SYMROOT_KEXT)
  79
  80
  81 # Install helper scripts
  82
  83 ifeq ($(KASAN),1)
  84 KASAN_HELPER_SCRIPTS += $(DSTROOT)/$(DEVELOPER_EXTRAS_DIR)/kasan_install
  85 endif
  86
  87 $(KASAN_HELPER_SCRIPTS): $(DSTROOT)/$(DEVELOPER_EXTRAS_DIR)/% : $(SOURCE)/tools/%
  88         $(_v)$(MKDIR) $(dir $@)
  89         $(call makelog,$(ColorH)INSTALL$(Color0)       $(ColorF)$(@F)$(Color0))
  90         $(_v)$(INSTALL) $(EXEC_INSTALL_FLAGS) $< $@
  91
  92 do_config_install:: $(KASAN_HELPER_SCRIPTS)
  93
  94 include $(MakeInc_rule)
  95 include $(MakeInc_dir)