makedefs/MakeInc.kernel

   1 # -*- mode: makefile;-*-
   2 #
   3 # Copyright (C) 1999-2016 Apple Inc. All rights reserved.
   4 #
   5 # MakeInc.kernel augments the single-architecture
   6 # recursive build system with rules specific
   7 # to assembling and linking a kernel.
   8 #
   9
  10 #
  11 # Validate configuration options
  12 #
  13 ifeq ($(filter $(CURRENT_ARCH_CONFIG),$(SUPPORTED_ARCH_CONFIGS)),)
  14 $(error Unsupported CURRENT_ARCH_CONFIG $(CURRENT_ARCH_CONFIG))
  15 endif
  16
  17 ifeq ($(filter $(CURRENT_KERNEL_CONFIG),$(SUPPORTED_KERNEL_CONFIGS)),)
  18 $(error Unsupported CURRENT_KERNEL_CONFIG $(CURRENT_KERNEL_CONFIG))
  19 endif
  20
  21 ifeq ($(filter $(CURRENT_MACHINE_CONFIG),$(SUPPORTED_$(CURRENT_ARCH_CONFIG)_MACHINE_CONFIGS)),)
  22 $(error Unsupported CURRENT_MACHINE_CONFIG $(CURRENT_MACHINE_CONFIG))
  23 endif
  24
  25 ifeq ($(filter $(PLATFORM),$(SUPPORTED_PLATFORMS)),)
  26 $(error Unsupported PLATFORM $(PLATFORM))
  27 endif
  28
  29 ifeq ($(BUILD_JSON_COMPILATION_DATABASE),1)
  30 do_build_setup::
  31         $(_v)$(CAT) > $(OBJPATH)/compile_commands.json < /dev/null
  32 endif
  33
  34 ifeq ($(BUILD_STATIC_LINK),1)
  35 ifeq ($(USE_LTO),1)
  36 # <rdar://problem/46252406>
  37 # To run LTO in the xnu project while linking the final result in KCB, without losing debugging info,
  38 # run ld -r on only the LTO bitcode object files to produce one mach-o for KCB to use, which is added
  39 # to the static link archive, along with the non-LTO objects (not linked, since ld -r on mach-o objects
  40 # does not preserve DWARF.)
  41 PRE_LTO=1
  42 endif
  43 endif
  44
  45 #
  46 # Rules for the highly parallel "build" phase, where each build configuration
  47 # writes into their own $(TARGET) independent of other build configs
  48 #
  49 # There are 4 primary build outputs:
  50 # 1) $(KERNEL_FILE_NAME).unstripped    (raw linked kernel, unstripped)
  51 # 2) $(KERNEL_FILE_NAME)               (stripped kernel, with optional CTF data)
  52 # 3) $(KERNEL_FILE_NAME).dSYM          (dSYM)
  53 # 4) $(KERNEL_FILE_NAME).link          (bits for static linking)
  54
  55 ifeq ($(BUILD_STATIC_LINK),1)
  56
  57 KERNEL_STATIC_LINK_TARGETS = \
  58         $(TARGET)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).a
  59
  60 KERNEL_STATIC_LINK_DST = \
  61                         $(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).a             \
  62                         $(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).linkarguments \
  63                         $(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).linkarchives  \
  64                         $(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).exp           \
  65                         $(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).alias.exp     \
  66                         $(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).dSYM/$(DSYMLLDBMACROSDIR)/lldbmacros                   \
  67                         $(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).dSYM/$(DSYMLLDBMACROSDIR)/$(KERNEL_LLDBBOOTSTRAP_NAME)
  68
  69 endif
  70
  71 do_build_all:: do_build_kernel
  72
  73 .PHONY: do_build_kernel
  74
  75 do_build_kernel: $(TARGET)/$(KERNEL_FILE_NAME) $(TARGET)/$(KERNEL_FILE_NAME).unstripped $(KERNEL_STATIC_LINK_TARGETS)
  76         @:
  77
  78 ifeq ($(BUILD_DSYM),1)
  79 do_build_all:: do_build_kernel_dSYM
  80 endif
  81
  82 .PHONY: do_build_kernel_dSYM
  83
  84 do_build_kernel_dSYM: $(TARGET)/$(KERNEL_FILE_NAME).dSYM
  85         @:
  86
  87 .LDFLAGS: ALWAYS
  88         $(_v)$(REPLACECONTENTS) $@ $(LD) $(LDFLAGS_KERNEL) $(LDFLAGS_KERNEL_ONLY) $(LD_KERNEL_LIBS)
  89 .CFLAGS: ALWAYS
  90         $(_v)$(REPLACECONTENTS) $@ $(KCC) $(CFLAGS) $(INCFLAGS)
  91
  92 $(TARGET)/$(KERNEL_FILE_NAME): $(TARGET)/$(KERNEL_FILE_NAME).unstripped $(TARGET)/$(KERNEL_FILE_NAME).dSYM
  93         @$(LOG_STRIP) "$(@F)"
  94         $(_v)$(STRIP) $(STRIP_FLAGS) $< -o $@
  95         @echo "built kernel at $@"
  96         $(_v)$(RM) $@.ctfdata
  97 ifeq ($(DO_CTFMERGE),1)
  98         @$(LOG_CTFCONVERT) "$(@F)"
  99         $(_v)$(CTFCONVERT) -c -l xnu -u xnu -o $@.ctf $(TARGET)/$(KERNEL_FILE_NAME).dSYM/Contents/Resources/DWARF/$(KERNEL_FILE_NAME)
 100         @$(LOG_CTFMERGE) "$(@F)"
 101         $(_v)$(CTFMERGE) -l xnu -o $@ -Z $@.ctfdata $@.ctf
 102         $(_v)if [ -s $@.ctfdata ]; then                          \
 103                 $(LOG_CTFINSERT) "$(@F)";                            \
 104                 $(CTFINSERT) $@ $(ARCH_FLAGS_$(CURRENT_ARCH_CONFIG)) \
 105                              $@.ctfdata -o $@;                           \
 106         fi;
 107 endif
 108         $(_v)$(LN) $(call function_convert_build_config_to_objdir,$(CURRENT_BUILD_CONFIG))/$(KERNEL_FILE_NAME) $(OBJROOT)/$(KERNEL_FILE_NAME)
 109
 110 $(TARGET)/$(KERNEL_FILE_NAME).dSYM: $(TARGET)/$(KERNEL_FILE_NAME).unstripped
 111         @$(LOG_DSYMUTIL) "$(@F)"
 112         $(_v)bash -c "$(DSYMUTIL) $(DSYMUTIL_FLAGS) $< -o $@ $(_vstdout) 2> >(grep -v '^warning:.*could not find object file symbol for symbol' 1>&2)"
 113         $(_v)$(MV) $@/$(DSYMDWARFDIR)/$(KERNEL_FILE_NAME).unstripped $@/$(DSYMDWARFDIR)/$(KERNEL_FILE_NAME)
 114         $(_v)$(TOUCH) $@
 115
 116 $(TARGET)/$(KERNEL_FILE_NAME).unstripped: $(addprefix $(TARGET)/,$(foreach component,$(COMPONENT_LIST),$(component)/$(CURRENT_KERNEL_CONFIG)/$(component).filelist)) lastkerneldataconst.o lastkernelconstructor.o nonlto.o $(SRCROOT)/config/version.c $(SRCROOT)/config/MasterVersion .LDFLAGS $(filter %/MakeInc.kernel,$(MAKEFILE_LIST))
 117         $(_v)${MAKE} -f $(firstword $(MAKEFILE_LIST)) version.o
 118 ifeq ($(PRE_LTO),1)
 119         @$(LOG_LTO) "$(@F)"
 120         $(_v)rm -f ltolink.filelist
 121         $(_v)rm -f nonltolink.filelist
 122         $(_v)files="$$($(CAT) $(filter %.filelist,$+)) version.o $(filter %.o,$+)"; \
 123         for ofile in $$files; \
 124         do \
 125                 hdr=$$(od -An -N 4 -t x4 $$ofile); \
 126                 if [ $$hdr == "0b17c0de" ]; \
 127                         then \
 128                                 lto="$$lto$$ofile"$$'\n'; \
 129                         else \
 130                                 nonlto="$$nonlto$$ofile"$$'\n'; \
 131                         fi; \
 132         done; \
 133         printf "$$lto" >ltolink.filelist; \
 134         printf "$$nonlto" >nonltolink.filelist
 135         @$(LOG_LD) "$(@F)"
 136         $(_v)if [ -s ltolink.filelist ]; \
 137         then \
 138                 $(LD) $($(addsuffix $(CURRENT_ARCH_CONFIG),ARCH_FLAGS_)) -r nonlto.o -filelist ltolink.filelist $(LDFLAGS_KERNEL_LTO) -Wl,-object_path_lto,$(TARGET)/justlto.o -o $(TARGET)/justlto.tmp.o && \
 139                 $(LD) $(LDFLAGS_KERNEL) $(LDFLAGS_KERNEL_ONLY) -filelist nonltolink.filelist $(TARGET)/justlto.o $(LDFLAGS_KERNEL_STRIP_LTO) -o $@ $(LD_KERNEL_LIBS) $(LD_KERNEL_ARCHIVES); \
 140         else \
 141                 $(LD) $(LDFLAGS_KERNEL) $(LDFLAGS_KERNEL_ONLY) -filelist nonltolink.filelist -o $@ $(LD_KERNEL_LIBS) $(LD_KERNEL_ARCHIVES); \
 142         fi
 143 else
 144         @$(LOG_LD) "$(@F)"
 145         $(_v)$(CAT) $(filter %.filelist,$+) < /dev/null > link.filelist
 146         $(_v)$(LD) $(LDFLAGS_KERNEL) $(LDFLAGS_KERNEL_ONLY) -filelist link.filelist version.o $(filter %.o,$+) -o $@ $(LD_KERNEL_LIBS) $(LD_KERNEL_ARCHIVES)
 147 endif
 148
 149 # for now, rename LASTDATA_CONST to LAST on static kernel cache builds
 150 EXTRA_KC_LINKARGS = -Wl,-rename_segment,__LASTDATA_CONST,__LAST
 151
 152 $(TARGET)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).a:   $(TARGET)/$(KERNEL_FILE_NAME).unstripped .LDFLAGS $(filter %/MakeInc.kernel,$(MAKEFILE_LIST))
 153         @$(LOG_LIBTOOL) "$(@F)"
 154         $(_v)$(MKDIR) $(dir $@)
 155 ifeq ($(PRE_LTO),1)
 156         $(_v)$(LIBTOOL) -ca $(TARGET)/justlto.o -filelist nonltolink.filelist -o $@
 157 else
 158         $(_v)$(LIBTOOL) -ca -filelist link.filelist version.o lastkerneldataconst.o lastkernelconstructor.o -o $@
 159 endif
 160         $(_v)cp $(TARGET)/all-kpi.exp $(TARGET)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).exp
 161         $(_v)cp $(TARGET)/all-alias.exp $(TARGET)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).alias.exp
 162         $(_v)echo "$(LD_KERNEL_ARCHIVES)" >$(TARGET)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).linkarchives
 163         $(_v)echo "$(LDFLAGS_KERNEL) $(LD_KERNEL_LIBS) $(EXTRA_KC_LINKARGS)" >$(TARGET)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).linkarguments
 164         $(_v)$(LN) $(call function_convert_build_config_to_objdir,$(CURRENT_BUILD_CONFIG))/$(KERNEL_FILE_NAME).link $(OBJROOT)/$(KERNEL_FILE_NAME).link
 165
 166 nonlto.o: .CFLAGS $(filter %/MakeInc.kernel,$(MAKEFILE_LIST))
 167 nonlto.o:   $(SRCROOT)/libsa/nonlto.c
 168         ${C_RULE_0}
 169         ${C_RULE_1A}$< $(CFLAGS_NOLTO_FLAG)
 170         ${C_RULE_2}
 171
 172 -include version.d
 173 version.o: .CFLAGS $(filter %/MakeInc.kernel,$(MAKEFILE_LIST))
 174 version.o: $(OBJPATH)/version.c
 175         ${C_RULE_0}
 176         ${C_RULE_1A}$<
 177         ${C_RULE_2}
 178         ${C_RULE_4}
 179
 180 # Always recreate version.sh
 181 $(OBJPATH)/version.c: $(SRCROOT)/config/version.c $(NEWVERS) $(SRCROOT)/config/MasterVersion ALWAYS
 182         $(_v)$(CP) $< $@
 183         $(_v)$(NEWVERS) $(OBJPATH)/version.c > /dev/null;
 184
 185
 186 -include lastkerneldataconst.d
 187 lastkerneldataconst.o: .CFLAGS $(filter %/MakeInc.kernel,$(MAKEFILE_LIST))
 188 lastkerneldataconst.o: $(SRCROOT)/libsa/lastkerneldataconst.c
 189         ${C_RULE_0}
 190         ${C_RULE_1A}$<
 191         ${C_RULE_2}
 192
 193
 194 lastkernelconstructor.o_CFLAGS_RM = -fprofile-instr-generate
 195 # the LAST segment is mapped read-only on arm, so if we include llvm profiling
 196 # here it will segfault the kernel.  (see arm_vm_init.c) We don't currently have
 197 # a way of retrieving these counters from LAST anyway, so there's no harm in just
 198 # disabling them.
 199
 200 LAST_FILES=lastkernelconstructor.o
 201 -include lastkernelconstructor.d
 202 lastkernelconstructor.o: .CFLAGS $(filter %/MakeInc.kernel,$(MAKEFILE_LIST))
 203 lastkernelconstructor.o: $(SRCROOT)/libsa/lastkernelconstructor.c
 204         ${C_RULE_0}
 205         ${C_RULE_1A}$< $(CFLAGS_NOLTO_FLAG)
 206         ${C_RULE_2}
 207         ${C_RULE_3}
 208         ${C_RULE_4}
 209         $(_v)for last_file in ${LAST_FILES};                            \
 210         do                                                      \
 211                 $(SEG_HACK) -s __DATA -n __LASTDATA_CONST -o $${last_file}__ $${last_file} || exit 1; \
 212                 mv $${last_file}__ $${last_file} || exit 1;             \
 213         done
 214 EXTRA_KC_LINKARGS = -Wl,-rename_segment,__LASTDATA_CONST,__LAST
 215
 216 #
 217 # Install rules. Each build config is classified as "primary" (the first
 218 # config for an architecture) or "non-primary". Primary build configs
 219 # have the semantic of competing to *combine* single-architecture
 220 # files into a multi-architecture output in the DSTROOT, like
 221 # $(DSTROOT)/$(KERNEL_FILE_NAME), and consequently each primary build config
 222 # has its install target run serially with respect to other primary
 223 # build configs. Non-primary build configs will never compete for
 224 # files in the DSTROOT or SYMROOT, and can be installed in parallel
 225 # with other non-primary configs (and even primary configs)
 226 #
 227
 228 do_build_install_primary:: do_install_machine_specific_kernel
 229 ifeq ($(BUILD_DSYM),1)
 230 do_build_install_primary:: do_install_machine_specific_kernel_dSYM
 231 endif
 232
 233 do_build_install_non_primary:: do_install_machine_specific_kernel
 234 ifeq ($(BUILD_DSYM),1)
 235 do_build_install_non_primary:: do_install_machine_specific_kernel_dSYM
 236 endif
 237
 238 ifeq ($(BUILD_DSYM),1)
 239 ifeq ($(INSTALL_KERNEL_SYM_TO_KDK),1)
 240 do_build_install_primary:: do_install_machine_specific_KDK_dSYM
 241 do_build_install_non_primary:: do_install_machine_specific_KDK_dSYM
 242 endif
 243 endif
 244
 245 ifeq ($(INSTALL_XNU_DEBUG_FILES),1)
 246 do_build_install_primary:: do_install_xnu_debug_files
 247 endif
 248
 249 .PHONY: do_install_xnu_debug_files
 250
 251 do_install_xnu_debug_files:     $(DSTROOT)/$(DEVELOPER_EXTRAS_DIR)/README.DEBUG-kernel.txt
 252         @:
 253
 254 #
 255 # If the timestamp indicates the DSTROOT kernel is out of
 256 # date, start over. Normal dependencies don't work because we can have
 257 # ( BUILDA, BUILDB, INSTALLB, INSTALLA ) in which case at INSTALLA time
 258 # the timestamps would $(DSTROOT)/$(KERNEL_FILE_NAME) is not out of date compared
 259 # to BUILDA. So we maintain a separate file at the time make(1)
 260 # was run and use it to determine what actions to take
 261 #
 262
 263 $(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME): $(TARGET)/$(KERNEL_FILE_NAME) ALWAYS
 264         $(_v)$(MKDIR) $(dir $@)
 265         @$(LOG_INSTALL) "$(@F)$(Color0) ($(ColorLF)$(CURRENT_ARCH_CONFIG_LC)$(Color0))"
 266         $(_v)if [ $(OBJROOT)/.mach_kernel.timestamp -nt $@ ]; then      \
 267                 $(INSTALL) $(EXEC_INSTALL_FLAGS) $< $@;                 \
 268                 cmdstatus=$$?;                                          \
 269         else                                                            \
 270                 $(LIPO) -create $@ $< -output $@;                       \
 271                 cmdstatus=$$?;                                          \
 272         fi;                                                             \
 273         exit $$cmdstatus
 274
 275 ifeq ($(BUILD_STATIC_LINK),1)
 276
 277 $(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).a: $(TARGET)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).a ALWAYS
 278         $(_v)$(MKDIR) $(dir $@)
 279         @$(LOG_INSTALL) "$(@F)"
 280         $(_v)$(INSTALL) $(INSTALL_FLAGS) $< $@
 281
 282 $(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).linkarguments: $(TARGET)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).linkarguments ALWAYS
 283         $(_v)$(MKDIR) $(dir $@)
 284         @$(LOG_INSTALL) "$(@F)"
 285         $(_v)$(INSTALL) $(INSTALL_FLAGS) $< $@
 286
 287 $(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).linkarchives: $(TARGET)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).linkarchives ALWAYS
 288         $(_v)$(MKDIR) $(dir $@)
 289         @$(LOG_INSTALL) "$(@F)"
 290         $(_v)$(INSTALL) $(INSTALL_FLAGS) $< $@
 291
 292 $(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).exp: $(TARGET)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).exp ALWAYS
 293         $(_v)$(MKDIR) $(dir $@)
 294         @$(LOG_INSTALL) "$(@F)"
 295         $(_v)$(INSTALL) $(INSTALL_FLAGS) $< $@
 296
 297 $(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).alias.exp: $(TARGET)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).alias.exp ALWAYS
 298         $(_v)$(MKDIR) $(dir $@)
 299         @$(LOG_INSTALL) "$(@F)"
 300         $(_v)$(INSTALL) $(INSTALL_FLAGS) $< $@
 301
 302 # BUILD_STATIC_LINK
 303 endif
 304
 305 $(SYMROOT)/$(KERNEL_FILE_NAME): $(TARGET)/$(KERNEL_FILE_NAME).unstripped ALWAYS
 306         $(_v)$(MKDIR) $(dir $@)
 307         @$(LOG_INSTALLSYM) "$(@F)$(Color0) ($(ColorLF)$(CURRENT_ARCH_CONFIG_LC)$(Color0))"
 308         $(_v)if [ $(OBJROOT)/.mach_kernel.timestamp -nt $@ ]; then              \
 309                 $(INSTALL) $(EXEC_INSTALL_FLAGS) $< $@;                         \
 310                 cmdstatus=$$?;                                                  \
 311         else                                                                    \
 312                 $(LIPO) -create $@ $< -output $@;                               \
 313                 cmdstatus=$$?;                                                  \
 314         fi;                                                                     \
 315         exit $$cmdstatus
 316
 317
 318 $(SYMROOT)/$(KERNEL_FILE_NAME).dSYM/$(DSYMLLDBMACROSDIR)/lldbmacros                                                                     \
 319 $(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).dSYM/$(DSYMLLDBMACROSDIR)/lldbmacros                      \
 320 $(DSTROOT)/$(INSTALL_KERNEL_SYM_DIR)/$(KERNEL_FILE_NAME).dSYM/$(DSYMLLDBMACROSDIR)/lldbmacros:                                          \
 321 $(TARGET)/$(KERNEL_FILE_NAME).dSYM/$(DSYMLLDBMACROSDIR)/lldbmacros
 322         $(_v)$(MKDIR) $(dir $@)
 323         @$(LOG_INSTALLMACROS) "$(@F)$(Color0) $(ColorLF)$(CURRENT_ARCH_CONFIG_LC)$(Color0))"
 324         $(_v)$(CP) -r $< $(dir $@)
 325         $(_v)$(TOUCH) $@
 326
 327 $(SYMROOT)/$(KERNEL_FILE_NAME).dSYM/$(DSYMLLDBMACROSDIR)/$(KERNEL_LLDBBOOTSTRAP_NAME)                                                   \
 328 $(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).dSYM/$(DSYMLLDBMACROSDIR)/$(KERNEL_LLDBBOOTSTRAP_NAME)    \
 329 $(DSTROOT)/$(INSTALL_KERNEL_SYM_DIR)/$(KERNEL_FILE_NAME).dSYM/$(DSYMLLDBMACROSDIR)/$(KERNEL_LLDBBOOTSTRAP_NAME):                        \
 330 $(TARGET)/$(KERNEL_FILE_NAME).dSYM/$(DSYMLLDBMACROSDIR)/$(KERNEL_LLDBBOOTSTRAP_NAME)
 331         $(_v)$(MKDIR) $(dir $@)
 332         @$(LOG_INSTALLMACROS) "$(@F)$(Color0) ($(ColorLF)$(CURRENT_ARCH_CONFIG_LC)$(Color0))"
 333         $(_v)$(INSTALL) $(INSTALL_FLAGS) $< $@
 334
 335 $(DSTROOT)/$(DEVELOPER_EXTRAS_DIR)/README.DEBUG-kernel.txt: $(SRCROOT)/config/README.DEBUG-kernel.txt
 336         $(_v)$(MKDIR) $(dir $@)
 337         @$(LOG_INSTALL) "$(@F)"
 338         $(_v)$(INSTALL) $(INSTALL_FLAGS) $< $@
 339
 340 $(SYMROOT)/$(KERNEL_FILE_NAME).dSYM/$(DSYMINFODIR)/Info.plist $(DSTROOT)/$(INSTALL_KERNEL_SYM_DIR)/$(KERNEL_FILE_NAME).dSYM/$(DSYMINFODIR)/Info.plist: $(TARGET)/$(KERNEL_FILE_NAME).dSYM/$(DSYMINFODIR)/Info.plist
 341         $(_v)$(MKDIR) $(dir $@)
 342         @$(LOG_INSTALLSYM) "$(ColorL)dSYM$(Color0) $(ColorF)$(@F)$(Color0) ($(ColorLF)$(CURRENT_ARCH_CONFIG_LC)$(Color0))"
 343         $(_v)$(INSTALL) $(INSTALL_FLAGS) $< $@
 344
 345 $(SYMROOT)/$(KERNEL_FILE_NAME).dSYM/$(DSYMDWARFDIR)/$(KERNEL_FILE_NAME) $(DSTROOT)/$(INSTALL_KERNEL_SYM_DIR)/$(KERNEL_FILE_NAME).dSYM/$(DSYMDWARFDIR)/$(KERNEL_FILE_NAME): $(TARGET)/$(KERNEL_FILE_NAME).dSYM/$(DSYMDWARFDIR)/$(KERNEL_FILE_NAME) ALWAYS
 346         $(_v)$(MKDIR) $(dir $@)
 347         @$(LOG_INSTALLSYM) "$(ColorL)dSYM$(Color0) $(ColorF)$(@F).dSYM$(ColorF) ($(ColorLF)$(CURRENT_ARCH_CONFIG_LC)$(Color0))"
 348         $(_v)if [ $(OBJROOT)/.mach_kernel.timestamp -nt $@ ]; then                      \
 349                 $(INSTALL) $(EXEC_INSTALL_FLAGS) $< $@;                                 \
 350                 cmdstatus=$$?;                                                          \
 351         else                                                                            \
 352                 $(LIPO) -create $@ $< -output $@;                                       \
 353                 cmdstatus=$$?;                                                          \
 354         fi;                                                                             \
 355         exit $$cmdstatus
 356
 357 .PHONY: do_install_machine_specific_kernel do_install_machine_specific_kernel_dSYM
 358
 359 do_install_machine_specific_kernel: $(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME)                \
 360                         $(SYMROOT)/$(KERNEL_FILE_NAME)                                                              \
 361                         $(KERNEL_STATIC_LINK_DST)
 362         @:
 363
 364 do_install_machine_specific_kernel_dSYM: \
 365                         $(SYMROOT)/$(KERNEL_FILE_NAME).dSYM/$(DSYMINFODIR)/Info.plist \
 366                         $(SYMROOT)/$(KERNEL_FILE_NAME).dSYM/$(DSYMLLDBMACROSDIR)/lldbmacros \
 367                         $(SYMROOT)/$(KERNEL_FILE_NAME).dSYM/$(DSYMLLDBMACROSDIR)/$(KERNEL_LLDBBOOTSTRAP_NAME) \
 368                         $(SYMROOT)/$(KERNEL_FILE_NAME).dSYM/$(DSYMDWARFDIR)/$(KERNEL_FILE_NAME)
 369         @:
 370
 371 .PHONY: do_install_machine_specific_KDK_dSYM
 372
 373 do_install_machine_specific_KDK_dSYM: \
 374                         $(DSTROOT)/$(INSTALL_KERNEL_SYM_DIR)/$(KERNEL_FILE_NAME).dSYM/$(DSYMINFODIR)/Info.plist \
 375                         $(DSTROOT)/$(INSTALL_KERNEL_SYM_DIR)/$(KERNEL_FILE_NAME).dSYM/$(DSYMLLDBMACROSDIR)/lldbmacros \
 376                         $(DSTROOT)/$(INSTALL_KERNEL_SYM_DIR)/$(KERNEL_FILE_NAME).dSYM/$(DSYMLLDBMACROSDIR)/$(KERNEL_LLDBBOOTSTRAP_NAME) \
 377                         $(DSTROOT)/$(INSTALL_KERNEL_SYM_DIR)/$(KERNEL_FILE_NAME).dSYM/$(DSYMDWARFDIR)/$(KERNEL_FILE_NAME)
 378         @:
 379
 380 # The $(RM) is needed so that the $(LN) doesn't dereference an existing
 381 # symlink during incremental builds and create a new symlink inside
 382 # the target of the existing symlink
 383 do_installhdrs_mi:: $(DSTROOT)/$(KRESDIR)/Info.plist
 384 ifneq ($(INSTALLHDRS_SKIP_HOST),YES)
 385         $(_v)$(MKDIR) $(DSTROOT)/$(KINCFRAME)
 386         $(_v)$(MKDIR) $(DSTROOT)/$(KPINCDIR)
 387         $(_v)$(MKDIR) $(DSTROOT)/$(KRESDIR)
 388         $(_v)$(RM) $(DSTROOT)/$(KINCFRAME)/Versions/Current
 389         $(_v)$(LN) $(KINCVERS) $(DSTROOT)/$(KINCFRAME)/Versions/Current
 390         $(_v)$(RM) $(DSTROOT)/$(KINCFRAME)/Headers
 391         $(_v)$(LN) Versions/Current/Headers                     \
 392                    $(DSTROOT)/$(KINCFRAME)/Headers
 393         $(_v)$(RM) $(DSTROOT)/$(KINCFRAME)/PrivateHeaders
 394         $(_v)$(LN) Versions/Current/PrivateHeaders              \
 395                    $(DSTROOT)/$(KINCFRAME)/PrivateHeaders
 396         $(_v)$(RM) $(DSTROOT)/$(KINCFRAME)/Resources
 397         $(_v)$(LN) Versions/Current/Resources                   \
 398                    $(DSTROOT)/$(KINCFRAME)/Resources
 399 endif
 400
 401 $(DSTROOT)/$(KRESDIR)/Info.plist: $(SOURCE)/EXTERNAL_HEADERS/Info.plist
 402 ifneq ($(INSTALLHDRS_SKIP_HOST),YES)
 403         $(_v)$(MKDIR) $(DSTROOT)/$(KRESDIR)
 404         $(_v)$(INSTALL) $(DATA_INSTALL_FLAGS) $< $@
 405         $(_v)$(NEWVERS) $@ $(_vstdout)
 406 ifeq ($(USE_BINARY_PLIST),1)
 407         $(_v)$(PLUTIL) -convert binary1 -o $@ $@
 408 endif
 409 endif
 410
 411 $(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(ALIAS_FILE_NAME): ALWAYS
 412         @$(LOG_ALIAS) "$(@F)$(Color0) ($(ColorLF)$(CURRENT_ARCH_CONFIG_LC)$(Color0) $(ColorLF)$(CURRENT_MACHINE_CONFIG_LC)$(Color0) $(ColorLF)$(CURRENT_ALIAS_MACHINE_CONFIG_LC)$(Color0))"
 413         $(_v)$(INSTALL) $(EXEC_INSTALL_FLAGS) $(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME) $@
 414
 415 install_alias: $(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(ALIAS_FILE_NAME)
 416
 417 print_exports:
 418         $(_v)printenv | sort