1# -*- mode: makefile;-*- 2# 3# Copyright (C) 1999-2020 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# 13ifeq ($(filter $(CURRENT_ARCH_CONFIG),$(SUPPORTED_ARCH_CONFIGS)),) 14$(error Unsupported CURRENT_ARCH_CONFIG $(CURRENT_ARCH_CONFIG)) 15endif 16 17ifeq ($(filter $(CURRENT_KERNEL_CONFIG),$(SUPPORTED_KERNEL_CONFIGS)),) 18$(error Unsupported CURRENT_KERNEL_CONFIG $(CURRENT_KERNEL_CONFIG)) 19endif 20 21ifeq ($(filter $(CURRENT_MACHINE_CONFIG),$(SUPPORTED_$(CURRENT_ARCH_CONFIG)_MACHINE_CONFIGS)),) 22$(error Unsupported CURRENT_MACHINE_CONFIG $(CURRENT_MACHINE_CONFIG)) 23endif 24 25ifeq ($(filter $(PLATFORM),$(SUPPORTED_PLATFORMS)),) 26$(error Unsupported PLATFORM $(PLATFORM)) 27endif 28 29ifeq ($(BUILD_JSON_COMPILATION_DATABASE),1) 30do_build_setup:: 31 $(_v)$(CAT) > $(OBJPATH)/compile_commands.json < /dev/null 32endif 33 34ifeq ($(BUILD_STATIC_LINK),1) 35ifeq ($(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.) 41PRE_LTO=1 42endif 43endif 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 5 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) $(KERNEL_FILE_NAME).link (bits for static linking) 54# 5) lib$(KERNEL_FILE_NAME).a (static archive for testing) 55 56ifeq ($(BUILD_STATIC_LINK),1) 57ifeq ($(BUILD_XNU_LIBRARY),1) 58 59KERNEL_STATIC_LINK_TARGETS = \ 60 $(TARGET)/lib$(KERNEL_FILE_NAME).a 61KERNEL_STATIC_LINK_DST = \ 62 $(DSTROOT)/$(INSTALL_KERNEL_DIR)/lib$(KERNEL_FILE_NAME).a 63 64else 65 66KERNEL_STATIC_LINK_TARGETS = \ 67 $(TARGET)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).a 68 69KERNEL_STATIC_LINK_DST = \ 70 $(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).a \ 71 $(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).linkarguments \ 72 $(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).linkarchives \ 73 $(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).exp \ 74 $(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).alias.exp \ 75 $(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).dSYM/$(DSYMLLDBMACROSDIR)/lldbmacros \ 76 $(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).dSYM/$(DSYMLLDBMACROSDIR)/$(KERNEL_LLDBBOOTSTRAP_NAME) 77 78endif 79endif 80 81do_build_all:: do_build_kernel 82 83.PHONY: do_build_kernel 84 85ifeq ($(BUILD_XNU_LIBRARY),1) 86do_build_kernel: $(KERNEL_STATIC_LINK_TARGETS) 87 88else 89 90do_build_kernel: $(TARGET)/$(KERNEL_FILE_NAME) $(TARGET)/$(KERNEL_FILE_NAME).unstripped $(KERNEL_STATIC_LINK_TARGETS) 91 @: 92 93ifeq ($(BUILD_DSYM),1) 94do_build_all:: do_build_kernel_dSYM 95endif 96 97.PHONY: do_build_kernel_dSYM 98 99do_build_kernel_dSYM: $(TARGET)/$(KERNEL_FILE_NAME).dSYM 100 @: 101 102endif 103 104.LDFLAGS: ALWAYS 105 $(_v)$(REPLACECONTENTS) $@ $(LD) $(LDFLAGS_KERNEL) $(LDFLAGS_KERNEL_ONLY) $(LD_KERNEL_LIBS) 106.CFLAGS: ALWAYS 107 $(_v)$(REPLACECONTENTS) $@ $(KCC) $(CFLAGS) $(INCFLAGS) 108 109$(TARGET)/$(KERNEL_FILE_NAME): $(TARGET)/$(KERNEL_FILE_NAME).unstripped $(TARGET)/$(KERNEL_FILE_NAME).dSYM 110 @$(LOG_STRIP) "$(@F)" 111 $(_v)$(STRIP) $(STRIP_FLAGS) $< -o $@ 112 @echo "built kernel at $@" 113 $(_v)$(RM) [email protected] 114ifeq ($(DO_CTFMERGE),1) 115 @$(LOG_CTFCONVERT) "$(@F)" 116 $(_v)$(CTFCONVERT) -c -l xnu -u xnu -o [email protected] $(TARGET)/$(KERNEL_FILE_NAME).dSYM/Contents/Resources/DWARF/$(KERNEL_FILE_NAME) 117 @$(LOG_CTFMERGE) "$(@F)" 118 $(_v)$(CTFMERGE) -l xnu -o $@ -Z [email protected] [email protected] 119 -$(_v)$(CTFDUMP) -S [email protected] $(_vstdout) $(_vstderr) 120 $(_v)if [ -s [email protected] ]; then \ 121 $(LOG_CTFINSERT) "$(@F)"; \ 122 $(CTFINSERT) $@ $(ARCH_FLAGS_$(CURRENT_ARCH_CONFIG)) \ 123 [email protected] -o $@; \ 124 fi; 125endif 126 $(_v)$(LN) $(call function_convert_build_config_to_objdir,$(CURRENT_BUILD_CONFIG))/$(KERNEL_FILE_NAME) $(OBJROOT)/$(KERNEL_FILE_NAME) 127 128$(TARGET)/$(KERNEL_FILE_NAME).dSYM: $(TARGET)/$(KERNEL_FILE_NAME).unstripped 129 @$(LOG_DSYMUTIL) "$(@F)" 130 $(_v)$(BASH) -c "$(DSYMUTIL) $(DSYMUTIL_FLAGS) $< -o $@ $(_vstdout) 2> >(grep -v '^warning:.*could not find object file symbol for symbol' 1>&2)" 131 $(_v)$(MV) $@/$(DSYMDWARFDIR)/$(KERNEL_FILE_NAME).unstripped $@/$(DSYMDWARFDIR)/$(KERNEL_FILE_NAME) 132 $(_v)$(TOUCH) $@ 133 134ifeq ($(BUILD_XNU_LIBRARY),1) 135$(TARGET)/lib$(KERNEL_FILE_NAME).a: $(addprefix $(TARGET)/,$(foreach component,$(COMPONENT_LIST),$(component)/$(CURRENT_KERNEL_CONFIG)/$(component).libfilelist)) nonlto.o $(SRCROOT)/config/version.c $(SRCROOT)/config/MasterVersion .LDFLAGS $(filter %/MakeInc.kernel,$(MAKEFILE_LIST)) 136 $(_v)${MAKE} -f $(firstword $(MAKEFILE_LIST)) version.o 137 @$(LOG_LIBTOOL) "$(@F)" 138 $(_v)$(CAT) $(filter %.libfilelist,$+) < /dev/null > link.filelist 139 $(_v)$(LIBTOOL) -static -csD -filelist link.filelist -o $@ 140 $(_v)$(LN) $(call function_convert_build_config_to_objdir,$(CURRENT_BUILD_CONFIG))/lib$(KERNEL_FILE_NAME).a $(OBJROOT)/lib$(KERNEL_FILE_NAME).a 141endif 142 143$(TARGET)/$(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 $(LDFILES_KERNEL_ONLY) .LDFLAGS $(filter %/MakeInc.kernel,$(MAKEFILE_LIST)) 144 $(_v)${MAKE} -f $(firstword $(MAKEFILE_LIST)) version.o 145ifeq ($(PRE_LTO),1) 146 @$(LOG_LTO) "$(@F)" 147 $(_v)$(RM) ltolink.filelist 148 $(_v)$(RM) nonltolink.filelist 149 $(_v)$(RM) -r $(TARGET)/justlto.o 150 $(_v)files="$$($(CAT) $(filter %.filelist,$+)) version.o $(filter %.o,$+)"; \ 151 for ofile in $$files; \ 152 do \ 153 hdr=$$(od -An -N 4 -t x4 $$ofile); \ 154 if [ $$hdr = "0b17c0de" ]; \ 155 then \ 156 if [ -z "$$lto" ]; \ 157 then \ 158 lto="$$ofile"; \ 159 else \ 160 lto="$$(printf '%s\n%s' "$$lto" "$$ofile")"; \ 161 fi; \ 162 else \ 163 if [ -z "$$nonlto" ]; \ 164 then \ 165 nonlto="$$ofile"; \ 166 else \ 167 nonlto="$$(printf '%s\n%s' "$$nonlto" "$$ofile")"; \ 168 fi; \ 169 fi; \ 170 done; \ 171 printf '%s\n' "$$lto" >ltolink.filelist; \ 172 printf '%s\n' "$$nonlto" >nonltolink.filelist 173 @$(LOG_LD) "$(@F)" 174 $(_v)if [ -s ltolink.filelist ]; \ 175 then \ 176 $(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 && \ 177 if test -d $(TARGET)/justlto.o; \ 178 then \ 179 $(LD) $(LDFLAGS_KERNEL) $(LDFLAGS_KERNEL_ONLY) -filelist nonltolink.filelist $(TARGET)/justlto.o/*.o $(LDFLAGS_KERNEL_STRIP_LTO) -o $@ $(LD_KERNEL_LIBS) $(LD_KERNEL_ARCHIVES); \ 180 else \ 181 $(LD) $(LDFLAGS_KERNEL) $(LDFLAGS_KERNEL_ONLY) -filelist nonltolink.filelist $(TARGET)/justlto.o $(LDFLAGS_KERNEL_STRIP_LTO) -o $@ $(LD_KERNEL_LIBS) $(LD_KERNEL_ARCHIVES); \ 182 fi; \ 183 else \ 184 $(LD) $(LDFLAGS_KERNEL) $(LDFLAGS_KERNEL_ONLY) -filelist nonltolink.filelist -o $@ $(LD_KERNEL_LIBS) $(LD_KERNEL_ARCHIVES); \ 185 fi 186else 187 @$(LOG_LD) "$(@F)" 188 $(_v)$(CAT) $(filter %.filelist,$+) < /dev/null > link.filelist 189 $(_v)$(LD) $(LDFLAGS_KERNEL) $(LDFLAGS_KERNEL_ONLY) -filelist link.filelist version.o $(filter %.o,$+) -o $@ $(LD_KERNEL_LIBS) $(LD_KERNEL_ARCHIVES) 190endif 191 192# for now, rename LASTDATA_CONST to LAST on static kernel cache builds 193EXTRA_KC_LINKARGS = -Wl,-rename_segment,__LASTDATA_CONST,__LAST 194 195$(TARGET)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).a: $(TARGET)/$(KERNEL_FILE_NAME).unstripped .LDFLAGS $(filter %/MakeInc.kernel,$(MAKEFILE_LIST)) 196 @$(LOG_LIBTOOL) "$(@F)" 197 $(_v)$(MKDIR) $(dir $@) 198ifeq ($(PRE_LTO),1) 199 $(_v)if [ -d $(TARGET)/justlto.o ]; \ 200 then \ 201 $(LIBTOOL) -ca $(TARGET)/justlto.o/*.o -filelist nonltolink.filelist -o $@; \ 202 else \ 203 $(LIBTOOL) -ca $(TARGET)/justlto.o -filelist nonltolink.filelist -o $@; \ 204 fi 205else 206 $(_v)$(LIBTOOL) -ca -filelist link.filelist version.o lastkerneldataconst.o lastkernelconstructor.o -o $@ 207endif 208 $(_v)cp $(TARGET)/all-kpi.exp $(TARGET)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).exp 209 $(_v)cp $(TARGET)/all-alias.exp $(TARGET)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).alias.exp 210 $(_v)echo "$(LD_KERNEL_ARCHIVES)" >$(TARGET)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).linkarchives 211 $(_v)echo "$(LDFLAGS_KERNEL) $(LD_KERNEL_LIBS) $(EXTRA_KC_LINKARGS)" >$(TARGET)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).linkarguments 212 $(_v)$(LN) $(call function_convert_build_config_to_objdir,$(CURRENT_BUILD_CONFIG))/$(KERNEL_FILE_NAME).link $(OBJROOT)/$(KERNEL_FILE_NAME).link 213 214nonlto.o: .CFLAGS $(filter %/MakeInc.kernel,$(MAKEFILE_LIST)) 215nonlto.o: $(SRCROOT)/libsa/nonlto.c 216 ${C_RULE_0} 217 ${C_RULE_1A}$< $(CFLAGS_NOLTO_FLAG) 218 ${C_RULE_2} 219 220-include version.d 221version.o: .CFLAGS $(filter %/MakeInc.kernel,$(MAKEFILE_LIST)) 222version.o: $(OBJPATH)/version.c 223 ${C_RULE_0} 224 ${C_RULE_1A}$< 225 ${C_RULE_2} 226 ${C_RULE_4} 227 228# Always recreate version.sh 229$(OBJPATH)/version.c: $(SRCROOT)/config/version.c $(NEWVERS) $(SRCROOT)/config/MasterVersion ALWAYS 230 $(_v)$(CP) $< $@ 231 $(_v)$(NEWVERS) $(OBJPATH)/version.c > /dev/null; 232 233 234-include lastkerneldataconst.d 235lastkerneldataconst.o: .CFLAGS $(filter %/MakeInc.kernel,$(MAKEFILE_LIST)) 236lastkerneldataconst.o: $(SRCROOT)/libsa/lastkerneldataconst.c 237 ${C_RULE_0} 238 ${C_RULE_1A}$< 239 ${C_RULE_2} 240 241 242lastkernelconstructor.o_CFLAGS_RM = -fprofile-instr-generate 243# the LAST segment is mapped read-only on arm, so if we include llvm profiling 244# here it will segfault the kernel. (see arm_vm_init.c) We don't currently have 245# a way of retrieving these counters from LAST anyway, so there's no harm in just 246# disabling them. 247 248LAST_FILES=lastkernelconstructor.o 249-include lastkernelconstructor.d 250lastkernelconstructor.o: .CFLAGS $(filter %/MakeInc.kernel,$(MAKEFILE_LIST)) 251lastkernelconstructor.o: $(SRCROOT)/libsa/lastkernelconstructor.c 252 ${C_RULE_0} 253 ${C_RULE_1A}$< $(CFLAGS_NOLTO_FLAG) 254 ${C_RULE_2} 255 ${C_RULE_3} 256 ${C_RULE_4} 257 $(_v)for last_file in ${LAST_FILES}; \ 258 do \ 259 $(SEG_HACK) -s __DATA -n __LASTDATA_CONST -o $${last_file}__ $${last_file} || exit 1; \ 260 mv $${last_file}__ $${last_file} || exit 1; \ 261 done 262EXTRA_KC_LINKARGS = -Wl,-rename_segment,__LASTDATA_CONST,__LAST 263 264# 265# Install rules. Each build config is classified as "primary" (the first 266# config for an architecture) or "non-primary". Primary build configs 267# have the semantic of competing to *combine* single-architecture 268# files into a multi-architecture output in the DSTROOT, like 269# $(DSTROOT)/$(KERNEL_FILE_NAME), and consequently each primary build config 270# has its install target run serially with respect to other primary 271# build configs. Non-primary build configs will never compete for 272# files in the DSTROOT or SYMROOT, and can be installed in parallel 273# with other non-primary configs (and even primary configs) 274# 275 276do_build_install_primary:: do_install_machine_specific_kernel 277ifeq ($(BUILD_DSYM),1) 278do_build_install_primary:: do_install_machine_specific_kernel_dSYM 279endif 280 281do_build_install_non_primary:: do_install_machine_specific_kernel 282ifeq ($(BUILD_DSYM),1) 283do_build_install_non_primary:: do_install_machine_specific_kernel_dSYM 284endif 285 286ifeq ($(BUILD_DSYM),1) 287ifeq ($(INSTALL_KERNEL_SYM_TO_KDK),1) 288do_build_install_primary:: do_install_machine_specific_KDK_dSYM 289do_build_install_non_primary:: do_install_machine_specific_KDK_dSYM 290endif 291endif 292 293ifneq ($(BUILD_XNU_LIBRARY),1) 294ifeq ($(INSTALL_XNU_DEBUG_FILES),1) 295do_build_install_primary:: do_install_xnu_debug_files 296endif 297 298.PHONY: do_install_xnu_debug_files 299 300do_install_xnu_debug_files: $(DSTROOT)/$(DEVELOPER_EXTRAS_DIR)/README.DEBUG-kernel.txt 301 @: 302endif 303 304# 305# If the timestamp indicates the DSTROOT kernel is out of 306# date, start over. Normal dependencies don't work because we can have 307# ( BUILDA, BUILDB, INSTALLB, INSTALLA ) in which case at INSTALLA time 308# the timestamps would $(DSTROOT)/$(KERNEL_FILE_NAME) is not out of date compared 309# to BUILDA. So we maintain a separate file at the time make(1) 310# was run and use it to determine what actions to take 311# 312 313$(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME): $(TARGET)/$(KERNEL_FILE_NAME) ALWAYS 314 $(_v)$(MKDIR) $(dir $@) 315 @$(LOG_INSTALL) "$(@F)$(Color0) ($(ColorLF)$(CURRENT_ARCH_CONFIG_LC)$(Color0))" 316 # -nt and -ot are evaluated differently by bash, dash, and zsh (and are not part of the POSIX specification). 317 # Explicitly specify what should happen when the right hand file doesn't exist. 318 $(_v)if [ $(OBJROOT)/.mach_kernel.timestamp -nt $@ -o \( -e $(OBJROOT)/.mach_kernel.timestamp -a \! -e $@ \) ]; then \ 319 $(INSTALL) $(EXEC_INSTALL_FLAGS) $< $@; \ 320 cmdstatus=$$?; \ 321 else \ 322 $(LIPO) -create $@ $< -output $@; \ 323 cmdstatus=$$?; \ 324 fi; \ 325 exit $$cmdstatus 326 327ifeq ($(BUILD_STATIC_LINK),1) 328ifeq ($(BUILD_XNU_LIBRARY),1) 329 330$(DSTROOT)/$(INSTALL_KERNEL_DIR)/lib$(KERNEL_FILE_NAME).a: $(TARGET)/lib$(KERNEL_FILE_NAME).a ALWAYS 331 $(_v)$(MKDIR) $(dir $@) 332 @$(LOG_INSTALL) "$(@F)" 333 $(_v)$(INSTALL) $(INSTALL_FLAGS) $< $@ 334 335else 336$(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).a: $(TARGET)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).a ALWAYS 337 $(_v)$(MKDIR) $(dir $@) 338 @$(LOG_INSTALL) "$(@F)" 339 $(_v)$(INSTALL) $(INSTALL_FLAGS) $< $@ 340 341$(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).linkarguments: $(TARGET)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).linkarguments ALWAYS 342 $(_v)$(MKDIR) $(dir $@) 343 @$(LOG_INSTALL) "$(@F)" 344 $(_v)$(INSTALL) $(INSTALL_FLAGS) $< $@ 345 346$(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).linkarchives: $(TARGET)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).linkarchives ALWAYS 347 $(_v)$(MKDIR) $(dir $@) 348 @$(LOG_INSTALL) "$(@F)" 349 $(_v)$(INSTALL) $(INSTALL_FLAGS) $< $@ 350 351$(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).exp: $(TARGET)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).exp ALWAYS 352 $(_v)$(MKDIR) $(dir $@) 353 @$(LOG_INSTALL) "$(@F)" 354 $(_v)$(INSTALL) $(INSTALL_FLAGS) $< $@ 355 356$(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).alias.exp: $(TARGET)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).alias.exp ALWAYS 357 $(_v)$(MKDIR) $(dir $@) 358 @$(LOG_INSTALL) "$(@F)" 359 $(_v)$(INSTALL) $(INSTALL_FLAGS) $< $@ 360endif 361 362# BUILD_STATIC_LINK 363endif 364 365$(SYMROOT)/$(KERNEL_FILE_NAME): $(TARGET)/$(KERNEL_FILE_NAME).unstripped ALWAYS 366 $(_v)$(MKDIR) $(dir $@) 367 @$(LOG_INSTALLSYM) "$(@F)$(Color0) ($(ColorLF)$(CURRENT_ARCH_CONFIG_LC)$(Color0))" 368 # -nt and -ot are evaluated differently by bash, dash, and zsh (and are not part of the POSIX specification). 369 # Explicitly specify what should happen when the right hand file doesn't exist. 370 $(_v)if [ $(OBJROOT)/.mach_kernel.timestamp -nt $@ -o \( -e $(OBJROOT)/.mach_kernel.timestamp -a \! -e $@ \) ]; then \ 371 $(INSTALL) $(EXEC_INSTALL_FLAGS) $< $@; \ 372 cmdstatus=$$?; \ 373 else \ 374 $(LIPO) -create $@ $< -output $@; \ 375 cmdstatus=$$?; \ 376 fi; \ 377 exit $$cmdstatus 378 379 380$(SYMROOT)/$(KERNEL_FILE_NAME).dSYM/$(DSYMLLDBMACROSDIR)/lldbmacros \ 381$(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).dSYM/$(DSYMLLDBMACROSDIR)/lldbmacros \ 382$(DSTROOT)/$(INSTALL_KERNEL_SYM_DIR)/$(KERNEL_FILE_NAME).dSYM/$(DSYMLLDBMACROSDIR)/lldbmacros: \ 383$(TARGET)/$(KERNEL_FILE_NAME).dSYM/$(DSYMLLDBMACROSDIR)/lldbmacros 384 $(_v)$(MKDIR) $(dir $@) 385 @$(LOG_INSTALLMACROS) "$(@F)$(Color0) $(ColorLF)$(CURRENT_ARCH_CONFIG_LC)$(Color0))" 386 $(_v)$(CP) -r $< $(dir $@) 387 $(_v)$(TOUCH) $@ 388 389$(SYMROOT)/$(KERNEL_FILE_NAME).dSYM/$(DSYMLLDBMACROSDIR)/$(KERNEL_LLDBBOOTSTRAP_NAME) \ 390$(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME).link/$(KERNEL_FILE_NAME).dSYM/$(DSYMLLDBMACROSDIR)/$(KERNEL_LLDBBOOTSTRAP_NAME) \ 391$(DSTROOT)/$(INSTALL_KERNEL_SYM_DIR)/$(KERNEL_FILE_NAME).dSYM/$(DSYMLLDBMACROSDIR)/$(KERNEL_LLDBBOOTSTRAP_NAME): \ 392$(TARGET)/$(KERNEL_FILE_NAME).dSYM/$(DSYMLLDBMACROSDIR)/$(KERNEL_LLDBBOOTSTRAP_NAME) 393 $(_v)$(MKDIR) $(dir $@) 394 @$(LOG_INSTALLMACROS) "$(@F)$(Color0) ($(ColorLF)$(CURRENT_ARCH_CONFIG_LC)$(Color0))" 395 $(_v)$(INSTALL) $(INSTALL_FLAGS) $< $@ 396 397$(DSTROOT)/$(DEVELOPER_EXTRAS_DIR)/README.DEBUG-kernel.txt: $(SRCROOT)/config/README.DEBUG-kernel.txt 398 $(_v)$(MKDIR) $(dir $@) 399 @$(LOG_INSTALL) "$(@F)" 400 $(_v)$(INSTALL) $(INSTALL_FLAGS) $< $@ 401 402$(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 403 $(_v)$(MKDIR) $(dir $@) 404 @$(LOG_INSTALLSYM) "$(ColorL)dSYM$(Color0) $(ColorF)$(@F)$(Color0) ($(ColorLF)$(CURRENT_ARCH_CONFIG_LC)$(Color0))" 405 $(_v)$(INSTALL) $(INSTALL_FLAGS) $< $@ 406 407$(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 408 $(_v)$(MKDIR) $(dir $@) 409 @$(LOG_INSTALLSYM) "$(ColorL)dSYM$(Color0) $(ColorF)$(@F).dSYM$(ColorF) ($(ColorLF)$(CURRENT_ARCH_CONFIG_LC)$(Color0))" 410 # -nt and -ot are evaluated differently by bash, dash, and zsh (and are not part of the POSIX specification). 411 # Explicitly specify what should happen when the right hand file doesn't exist. 412 $(_v)if [ $(OBJROOT)/.mach_kernel.timestamp -nt $@ -o \( -e $(OBJROOT)/.mach_kernel.timestamp -a \! -e $@ \) ]; then \ 413 $(INSTALL) $(EXEC_INSTALL_FLAGS) $< $@; \ 414 cmdstatus=$$?; \ 415 else \ 416 $(LIPO) -create $@ $< -output $@; \ 417 cmdstatus=$$?; \ 418 fi; \ 419 exit $$cmdstatus 420 421.PHONY: do_install_machine_specific_kernel do_install_machine_specific_kernel_dSYM 422.PHONY: do_install_machine_specific_KDK_dSYM 423 424ifeq ($(BUILD_XNU_LIBRARY),1) 425 426do_install_machine_specific_kernel: $(KERNEL_STATIC_LINK_DST) 427 @: 428do_install_machine_specific_kernel_dSYM: 429 @: 430 431else 432 433do_install_machine_specific_kernel: $(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME) \ 434 $(SYMROOT)/$(KERNEL_FILE_NAME) \ 435 $(KERNEL_STATIC_LINK_DST) 436 @: 437 438do_install_machine_specific_kernel_dSYM: \ 439 $(SYMROOT)/$(KERNEL_FILE_NAME).dSYM/$(DSYMINFODIR)/Info.plist \ 440 $(SYMROOT)/$(KERNEL_FILE_NAME).dSYM/$(DSYMLLDBMACROSDIR)/lldbmacros \ 441 $(SYMROOT)/$(KERNEL_FILE_NAME).dSYM/$(DSYMLLDBMACROSDIR)/$(KERNEL_LLDBBOOTSTRAP_NAME) \ 442 $(SYMROOT)/$(KERNEL_FILE_NAME).dSYM/$(DSYMDWARFDIR)/$(KERNEL_FILE_NAME) 443 @: 444 445do_install_machine_specific_KDK_dSYM: \ 446 $(DSTROOT)/$(INSTALL_KERNEL_SYM_DIR)/$(KERNEL_FILE_NAME).dSYM/$(DSYMINFODIR)/Info.plist \ 447 $(DSTROOT)/$(INSTALL_KERNEL_SYM_DIR)/$(KERNEL_FILE_NAME).dSYM/$(DSYMLLDBMACROSDIR)/lldbmacros \ 448 $(DSTROOT)/$(INSTALL_KERNEL_SYM_DIR)/$(KERNEL_FILE_NAME).dSYM/$(DSYMLLDBMACROSDIR)/$(KERNEL_LLDBBOOTSTRAP_NAME) \ 449 $(DSTROOT)/$(INSTALL_KERNEL_SYM_DIR)/$(KERNEL_FILE_NAME).dSYM/$(DSYMDWARFDIR)/$(KERNEL_FILE_NAME) 450 @: 451 452endif 453 454# The $(RM) is needed so that the $(LN) doesn't dereference an existing 455# symlink during incremental builds and create a new symlink inside 456# the target of the existing symlink 457do_installhdrs_mi:: $(DSTROOT)/$(KRESDIR)/Info.plist 458ifneq ($(INSTALLHDRS_SKIP_HOST),YES) 459 $(_v)$(MKDIR) $(DSTROOT)/$(KINCFRAME) 460 $(_v)$(MKDIR) $(DSTROOT)/$(KPINCDIR) 461 $(_v)$(MKDIR) $(DSTROOT)/$(KRESDIR) 462 $(_v)$(RM) $(DSTROOT)/$(KINCFRAME)/Versions/Current 463 $(_v)$(LN) $(KINCVERS) $(DSTROOT)/$(KINCFRAME)/Versions/Current 464 $(_v)$(RM) $(DSTROOT)/$(KINCFRAME)/Headers 465 $(_v)$(LN) Versions/Current/Headers \ 466 $(DSTROOT)/$(KINCFRAME)/Headers 467 $(_v)$(RM) $(DSTROOT)/$(KINCFRAME)/PrivateHeaders 468 $(_v)$(LN) Versions/Current/PrivateHeaders \ 469 $(DSTROOT)/$(KINCFRAME)/PrivateHeaders 470 $(_v)$(RM) $(DSTROOT)/$(KINCFRAME)/Resources 471 $(_v)$(LN) Versions/Current/Resources \ 472 $(DSTROOT)/$(KINCFRAME)/Resources 473endif 474 475$(DSTROOT)/$(KRESDIR)/Info.plist: $(SOURCE)/EXTERNAL_HEADERS/Info.plist 476ifneq ($(INSTALLHDRS_SKIP_HOST),YES) 477 $(_v)$(MKDIR) $(DSTROOT)/$(KRESDIR) 478 $(_v)$(INSTALL) $(DATA_INSTALL_FLAGS) $< $@ 479 $(_v)$(NEWVERS) $@ $(_vstdout) 480ifeq ($(USE_BINARY_PLIST),1) 481 $(_v)$(PLUTIL) -convert binary1 -o $@ $@ 482endif 483endif 484 485$(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(ALIAS_FILE_NAME): ALWAYS 486 @$(LOG_ALIAS) "$(@F)$(Color0) ($(ColorLF)$(CURRENT_ARCH_CONFIG_LC)$(Color0) $(ColorLF)$(CURRENT_MACHINE_CONFIG_LC)$(Color0) $(ColorLF)$(CURRENT_ALIAS_MACHINE_CONFIG_LC)$(Color0))" 487 $(_v)$(INSTALL) $(EXEC_INSTALL_FLAGS) $(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(KERNEL_FILE_NAME) $@ 488 489install_alias: $(DSTROOT)/$(INSTALL_KERNEL_DIR)/$(ALIAS_FILE_NAME) 490 491print_exports: 492 $(_v)printenv | sort 493 494# vim: set ft=make: 495