Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/Makefile
Version:
- FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
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1 # 2 # Copyright (C) 1999-2020 Apple Inc. All rights reserved. 3 # 4 ifndef VERSDIR 5 export VERSDIR := $(shell /bin/pwd) 6 endif 7 8 ifndef SRCROOT 9 export SRCROOT := $(shell /bin/pwd) 10 endif 11 ifndef OBJROOT 12 export OBJROOT = $(SRCROOT)/BUILD/obj 13 endif 14 ifndef DSTROOT 15 export DSTROOT = $(SRCROOT)/BUILD/dst 16 endif 17 ifndef SYMROOT 18 export SYMROOT = $(SRCROOT)/BUILD/sym 19 endif 20 ifndef MallocNanoZone 21 export MallocNanoZone := 1 22 endif 23 24 # Avoid make default rules, make becomes faster 25 MAKEFLAGS+=r 26 27 export MakeInc_top=${VERSDIR}/makedefs/MakeInc.top 28 export MakeInc_kernel=${VERSDIR}/makedefs/MakeInc.kernel 29 export MakeInc_cmd=${VERSDIR}/makedefs/MakeInc.cmd 30 export MakeInc_def=${VERSDIR}/makedefs/MakeInc.def 31 export MakeInc_rule=${VERSDIR}/makedefs/MakeInc.rule 32 export MakeInc_dir=${VERSDIR}/makedefs/MakeInc.dir 33 34 .DEFAULT_GOAL := default 35 36 export PATCH_PREFIX ?= change-under-test_ 37 export PATCH_GLOB ?= $(PATCH_PREFIX)*.diff 38 39 40 skip: 41 @echo "Skipping $(RC_ProjectName)" 42 43 .PHONY: skip 44 45 # 46 # Dispatch non-xnu build aliases to their own build 47 # systems. All xnu variants start with MakeInc_top. 48 # 49 50 ifneq ($(findstring Libsyscall,$(RC_ProjectName)),) 51 52 include $(MakeInc_cmd) 53 include $(MakeInc_def) 54 include $(MakeInc_rule) 55 56 ifeq ($(RC_ProjectName),Libsyscall_headers_Sim) 57 TARGET=-target Libsyscall_headers_Sim 58 endif 59 60 ifeq ($(RC_ProjectName),Libsyscall_driverkit) 61 TARGET=-target Libsyscall_driverkit 62 endif 63 64 # default to OS X 65 SDKROOT ?= macosx.internal 66 67 default: install 68 69 Libsyscall_driverkit: install 70 71 .PHONY: Libsyscall_driverkit 72 73 installhdrs install:: 74 cd libsyscall ; \ 75 xcodebuild $@ $(TARGET) \ 76 $(MAKEOVERRIDES) \ 77 "SRCROOT=$(SRCROOT)/libsyscall" \ 78 "OBJROOT=$(OBJROOT)" \ 79 "SYMROOT=$(SYMROOT)" \ 80 "DSTROOT=$(DSTROOT)" \ 81 "SDKROOT=$(SDKROOT)" 82 83 installhdrs install:: do_unifdef_headers 84 85 $(eval $(call LIBSYSCALL_DO_UNIFDEF_HEADERS_RULE_template,$(DSTROOT)/$(INCDIR),$(SINCFRAME_UNIFDEF))) 86 $(eval $(call LIBSYSCALL_DO_UNIFDEF_HEADERS_RULE_template,$(DSTROOT)/$(LCLDIR),$(SPINCFRAME_UNIFDEF))) 87 ifeq ($(DRIVERKIT),1) 88 $(eval $(call LIBSYSCALL_DO_UNIFDEF_HEADERS_RULE_template,$(DSTROOT)/$(DRIVERKITINCDIR),$(DKINCFRAME_UNIFDEF))) 89 $(eval $(call LIBSYSCALL_DO_UNIFDEF_HEADERS_RULE_template,$(DSTROOT)/$(DRIVERKITLCLDIR),$(DKPINCFRAME_UNIFDEF))) 90 endif 91 92 clean: 93 94 installsrc: 95 pax -rw . $(SRCROOT) 96 97 else ifneq ($(findstring libkxld_host,$(RC_ProjectName)),) 98 99 include $(MakeInc_cmd) 100 101 default: install 102 103 installhdrs install clean: 104 $(MAKE) -C libkern/kxld $@ USE_APPLE_PB_SUPPORT=all PRODUCT_TYPE=ARCHIVE 105 106 installsrc: 107 $(_v)$(MKDIR) $(SRCROOT) 108 $(_v)$(FIND) -x . \! \( \( -name BUILD -o -name .svn -o -name .git -o -name cscope.\* -o -name \*~ \) -prune \) -print0 | $(PAX) -rw -p a -d0 $(SRCROOT) 109 $(_v)$(CHMOD) -R go+rX $(SRCROOT) 110 111 else ifneq ($(findstring libkxld,$(RC_ProjectName)),) 112 113 include $(MakeInc_cmd) 114 115 default: install 116 117 installhdrs install clean: 118 $(MAKE) -C libkern/kxld $@ USE_APPLE_PB_SUPPORT=all 119 120 installsrc: 121 $(_v)$(MKDIR) $(SRCROOT) 122 $(_v)$(FIND) -x . \! \( \( -name BUILD -o -name .svn -o -name .git -o -name cscope.\* -o -name \*~ \) -prune \) -print0 | $(PAX) -rw -p a -d0 $(SRCROOT) 123 $(_v)$(CHMOD) -R go+rX $(SRCROOT) 124 125 else ifneq ($(findstring libkmod,$(RC_ProjectName)),) 126 127 default: install 128 129 installhdrs install: 130 cd libkern/kmod ; \ 131 xcodebuild $@ \ 132 $(MAKEOVERRIDES) \ 133 "SRCROOT=$(SRCROOT)/libkern/kmod" \ 134 "OBJROOT=$(OBJROOT)" \ 135 "SYMROOT=$(SYMROOT)" \ 136 "DSTROOT=$(DSTROOT)" \ 137 "SDKROOT=$(SDKROOT)" 138 139 clean: 140 141 installsrc: 142 pax -rw . $(SRCROOT) 143 144 else ifneq ($(findstring xnu_tests,$(RC_ProjectName)),) 145 146 export SYSCTL_HW_PHYSICALCPU := $(shell /usr/sbin/sysctl -n hw.physicalcpu) 147 export SYSCTL_HW_LOGICALCPU := $(shell /usr/sbin/sysctl -n hw.logicalcpu) 148 MAKEJOBS := --jobs=$(shell expr $(SYSCTL_HW_LOGICALCPU) + 1) 149 150 default: install 151 152 installhdrs: 153 154 install: xnu_tests 155 156 clean: 157 158 installsrc: 159 pax -rw . $(SRCROOT) 160 161 else ifeq ($(RC_ProjectName),xnu_tests_driverkit) 162 163 export SYSCTL_HW_PHYSICALCPU := $(shell /usr/sbin/sysctl -n hw.physicalcpu) 164 export SYSCTL_HW_LOGICALCPU := $(shell /usr/sbin/sysctl -n hw.logicalcpu) 165 MAKEJOBS := --jobs=$(shell expr $(SYSCTL_HW_LOGICALCPU) + 1) 166 167 default: install 168 169 installhdrs: 170 171 install: xnu_tests_driverkit 172 173 clean: 174 175 installsrc: 176 pax -rw . $(SRCROOT) 177 178 else # all other RC_ProjectName 179 180 ifndef CURRENT_BUILD_CONFIG 181 182 # avoid having to include MakeInc.cmd 183 ifeq ($(RC_XBS),YES) 184 _v = 185 else ifeq ($(VERBOSE),YES) 186 _v = 187 else 188 _v = @ 189 endif 190 191 # 192 # Setup for parallel sub-makes, taking into account physical and logical 193 # CPUs. If the system does not support SMT, use N+1. 194 # If MAKEJOBS or -jN is passed on the make line, that takes precedence. 195 # 196 export SYSCTL_HW_PHYSICALCPU := $(shell /usr/sbin/sysctl -n hw.physicalcpu) 197 export SYSCTL_HW_LOGICALCPU := $(shell /usr/sbin/sysctl -n hw.logicalcpu) 198 MAKEJOBS := --jobs=$(shell expr $(SYSCTL_HW_LOGICALCPU) + 1) 199 200 TOP_TARGETS = \ 201 clean \ 202 installsrc \ 203 exporthdrs \ 204 all all_desktop all_embedded \ 205 all_release_embedded all_development_embedded \ 206 installhdrs installhdrs_desktop installhdrs_embedded \ 207 installhdrs_release_embedded installhdrs_development_embedded \ 208 install install_desktop install_embedded \ 209 install_release_embedded install_development_embedded \ 210 install_kernels \ 211 cscope tags TAGS \ 212 help 213 214 DEFAULT_TARGET = all 215 216 # Targets for internal build system debugging 217 TOP_TARGETS += \ 218 print_exports print_exports_first_build_config \ 219 setup \ 220 build \ 221 config \ 222 install_textfiles \ 223 install_config 224 225 ifeq ($(BUILD_JSON_COMPILATION_DATABASE),1) 226 MAKEARGS += -B 227 DEFAULT_TARGET := build 228 endif 229 230 .PHONY: $(TOP_TARGETS) 231 232 default: $(DEFAULT_TARGET) 233 234 ifneq ($(REMOTEBUILD),) 235 $(TOP_TARGETS): 236 $(_v)$(VERSDIR)/tools/remote_build.sh _REMOTEBUILD_TARGET=$@ _REMOTEBUILD_MAKE=$(MAKE) $(if $(filter --,$(MAKEFLAGS)),-,)$(MAKEFLAGS) 237 else 238 $(TOP_TARGETS): 239 $(_v)$(MAKE) $(MAKEARGS) -r $(if $(filter -j,$(MAKEFLAGS)),,$(MAKEJOBS)) -f $(MakeInc_top) $@ 240 endif 241 242 else # CURRENT_BUILD_CONFIG 243 244 include $(MakeInc_cmd) 245 include $(MakeInc_def) 246 247 ALL_SUBDIRS = \ 248 security \ 249 bsd \ 250 iokit \ 251 osfmk \ 252 pexpert \ 253 libkern \ 254 libsa \ 255 config \ 256 san 257 258 CONFIG_SUBDIRS = config tools san 259 # Hack to handle san external dependency on config_all allsymbols target 260 config_all_recurse_into_san: config_all_recurse_into_config 261 262 INSTINC_SUBDIRS = $(ALL_SUBDIRS) EXTERNAL_HEADERS 263 INSTINC_SUBDIRS_X86_64 = $(INSTINC_SUBDIRS) 264 INSTINC_SUBDIRS_X86_64H = $(INSTINC_SUBDIRS) 265 INSTINC_SUBDIRS_ARM = $(INSTINC_SUBDIRS) 266 INSTINC_SUBDIRS_ARM64 = $(INSTINC_SUBDIRS) 267 268 EXPINC_SUBDIRS = $(ALL_SUBDIRS) 269 EXPINC_SUBDIRS_X86_64 = $(EXPINC_SUBDIRS) 270 EXPINC_SUBDIRS_X86_64H = $(EXPINC_SUBDIRS) 271 EXPINC_SUBDIRS_ARM = $(EXPINC_SUBDIRS) 272 EXPINC_SUBDIRS_ARM64 = $(EXPINC_SUBDIRS) 273 274 SETUP_SUBDIRS = SETUP san bsd 275 276 COMP_SUBDIRS_X86_64 = $(ALL_SUBDIRS) 277 COMP_SUBDIRS_X86_64H = $(ALL_SUBDIRS) 278 COMP_SUBDIRS_ARM = $(ALL_SUBDIRS) 279 COMP_SUBDIRS_ARM64 = $(ALL_SUBDIRS) 280 281 INSTTEXTFILES_SUBDIRS = \ 282 bsd 283 INSTTEXTFILES_SUBDIRS_X86_64 = $(INSTTEXTFILES_SUBDIRS) 284 INSTTEXTFILES_SUBDIRS_X86_64H = $(INSTTEXTFILES_SUBDIRS) 285 INSTTEXTFILES_SUBDIRS_ARM = $(INSTTEXTFILES_SUBDIRS) 286 INSTTEXTFILES_SUBDIRS_ARM64 = $(INSTTEXTFILES_SUBDIRS) 287 288 include $(MakeInc_kernel) 289 include $(MakeInc_rule) 290 include $(MakeInc_dir) 291 292 endif # CURRENT_BUILD_CONFIG 293 294 endif # all other RC_ProjectName 295 296 installapi_libkdd installhdrs_libkdd install_libkdd: 297 cd libkdd; \ 298 xcodebuild -target Default $(subst _libkdd,,$@) \ 299 $(MAKEOVERRIDES) \ 300 "SRCROOT=$(SRCROOT)/libkdd" \ 301 "OBJROOT=$(OBJROOT)" \ 302 "SYMROOT=$(SYMROOT)" \ 303 "DSTROOT=$(DSTROOT)" \ 304 "SDKROOT=$(SDKROOT)" 305 306 307 installapi_libkdd_tests installhdrs_libkdd_tests install_libkdd_tests: 308 cd libkdd; \ 309 xcodebuild -target tests $(subst _libkdd_tests,,$@) \ 310 $(MAKEOVERRIDES) \ 311 "SRCROOT=$(SRCROOT)/libkdd" \ 312 "OBJROOT=$(OBJROOT)" \ 313 "SYMROOT=$(SYMROOT)" \ 314 "DSTROOT=$(DSTROOT)" \ 315 "SDKROOT=$(SDKROOT)" 316 317 318 installapi_libkdd_host installhdrs_libkdd_host install_libkdd_host: 319 cd libkdd; \ 320 xcodebuild -configuration ReleaseHost -target kdd.framework $(subst _libkdd_host,,$@) \ 321 $(MAKEOVERRIDES) \ 322 "SRCROOT=$(SRCROOT)/libkdd" \ 323 "OBJROOT=$(OBJROOT)" \ 324 "SYMROOT=$(SYMROOT)" \ 325 "DSTROOT=$(DSTROOT)" \ 326 "SDKROOT=$(SDKROOT)" 327 328 329 # "xnu_tests" and "testbots" are targets that can be invoked via a standalone 330 # "make xnu_tests" or via buildit/XBS with the RC_ProjectName=xnu_tests. 331 # Define the target here in the outermost scope of the initial Makefile 332 333 xnu_tests: 334 $(MAKE) -C $(SRCROOT)/tools/tests $(if $(filter -j,$(MAKEFLAGS)),,$(MAKEJOBS)) \ 335 SRCROOT=$(SRCROOT)/tools/tests 336 $(MAKE) -C $(SRCROOT)/tests $(if $(filter -j,$(MAKEFLAGS)),,$(MAKEJOBS)) \ 337 SRCROOT=$(SRCROOT)/tests 338 339 xnu_tests_driverkit: 340 $(MAKE) -C $(SRCROOT)/tests/driverkit $(if $(filter -j,$(MAKEFLAGS)),,$(MAKEJOBS)) \ 341 SRCROOT=$(SRCROOT)/tests/driverkit 342 343 344 include $(MakeInc_cmd) 345 346 # 347 # The "analyze" target defined below invokes Clang Static Analyzer 348 # with a predefined set of checks and options for the project. 349 # 350 351 # By default, analysis results are available in BUILD/StaticAnalyzer. 352 # Set this variable in your make invocation to use a different directory. 353 # Note that these results are only deleted when the build directory 354 # is cleaned. They aren't deleted every time the analyzer is re-run, 355 # but they are deleted after "make clean". 356 STATIC_ANALYZER_OUTPUT_DIR ?= $(SRCROOT)/BUILD/StaticAnalyzer 357 358 # By default, the default make target is analyzed. You can analyze 359 # other targets by setting this variable in your make invocation. 360 STATIC_ANALYZER_TARGET ?= 361 362 # You can pass additional flags to scan-build by setting this variable 363 # in your make invocation. For example, you can enable additional checks. 364 STATIC_ANALYZER_EXTRA_FLAGS ?= 365 366 analyze: 367 # This is where the reports are going to be available. 368 # Old reports are deleted on make clean only. 369 $(_v)$(MKDIR) $(STATIC_ANALYZER_OUTPUT_DIR) 370 371 # Recursively build the requested target under scan-build. 372 # Exclude checks that weren't deemed to be security critical, 373 # like null pointer dereferences. 374 $(_v)$(XCRUN) $(SCAN_BUILD) -o $(STATIC_ANALYZER_OUTPUT_DIR) \ 375 -disable-checker deadcode.DeadStores \ 376 -disable-checker core.NullDereference \ 377 -disable-checker core.DivideZero \ 378 --exclude BUILD \ 379 $(STATIC_ANALYZER_EXTRA_FLAGS) \ 380 $(MAKE) $(STATIC_ANALYZER_TARGET) QUIET=1 2>&1 | $(GREP) "^scan-build:" 381 382 .PHONY: analyze
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