Makefile

   1 #
   2 # Copyright (C) 1999-2016 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=${VERSDIR}/makedefs/MakeInc.dir
  33
  34 #
  35 # Dispatch non-xnu build aliases to their own build
  36 # systems. All xnu variants start with MakeInc_top.
  37 #
  38
  39 ifeq ($(findstring Libsyscall,$(RC_ProjectName)),Libsyscall)
  40
  41 include $(MakeInc_cmd)
  42
  43 ifneq ($(findstring Libsyscall_,$(RC_ProjectName)),)
  44 TARGET=-target $(RC_ProjectName)
  45 endif
  46
  47 default: install
  48
  49 # default to OS X
  50 SDKROOT ?= macosx.internal
  51
  52 installhdrs install:
  53         cd libsyscall ; \
  54                 xcodebuild $@ $(TARGET) \
  55                         $(MAKEOVERRIDES)        \
  56                         "SRCROOT=$(SRCROOT)/libsyscall"                                 \
  57                         "OBJROOT=$(OBJROOT)"                                            \
  58                         "SYMROOT=$(SYMROOT)"                                            \
  59                         "DSTROOT=$(DSTROOT)"                                            \
  60                         "SDKROOT=$(SDKROOT)"
  61
  62 Libsyscall_driverkit: install
  63
  64 .PHONY: Libsyscall_driverkit
  65
  66 clean:
  67
  68 installsrc:
  69         pax -rw . $(SRCROOT)
  70
  71 else ifeq ($(RC_ProjectName),libkxld)
  72
  73 include $(MakeInc_cmd)
  74
  75 default: install
  76
  77 installhdrs install clean:
  78          $(MAKE) -C libkern/kxld $@ USE_APPLE_PB_SUPPORT=all
  79
  80 installsrc:
  81         $(_v)$(MKDIR) $(SRCROOT)
  82         $(_v)$(FIND) -x . \! \( \( -name BUILD -o -name .svn -o -name .git -o -name cscope.\* -o -name \*~ \) -prune \) -print0 | $(PAX) -rw -p a -d0 $(SRCROOT)
  83         $(_v)$(CHMOD) -R go+rX $(SRCROOT)
  84
  85 else ifeq ($(RC_ProjectName),libkxld_host)
  86
  87 include $(MakeInc_cmd)
  88
  89 default: install
  90
  91 installhdrs install clean:
  92          $(MAKE) -C libkern/kxld $@ USE_APPLE_PB_SUPPORT=all PRODUCT_TYPE=ARCHIVE
  93
  94 installsrc:
  95         $(_v)$(MKDIR) $(SRCROOT)
  96         $(_v)$(FIND) -x . \! \( \( -name BUILD -o -name .svn -o -name .git -o -name cscope.\* -o -name \*~ \) -prune \) -print0 | $(PAX) -rw -p a -d0 $(SRCROOT)
  97         $(_v)$(CHMOD) -R go+rX $(SRCROOT)
  98
  99 else ifeq ($(RC_ProjectName),libkmod)
 100
 101 default: install
 102
 103 installhdrs install:
 104         cd libkern/kmod ; \
 105                 xcodebuild $@   \
 106                         $(MAKEOVERRIDES)        \
 107                         "SRCROOT=$(SRCROOT)/libkern/kmod"                               \
 108                         "OBJROOT=$(OBJROOT)"                                            \
 109                         "SYMROOT=$(SYMROOT)"                                            \
 110                         "DSTROOT=$(DSTROOT)"                                            \
 111                         "SDKROOT=$(SDKROOT)"
 112
 113 clean:
 114
 115 installsrc:
 116         pax -rw . $(SRCROOT)
 117
 118 else ifeq ($(RC_ProjectName),xnu_tests)
 119
 120 export SYSCTL_HW_PHYSICALCPU := $(shell /usr/sbin/sysctl -n hw.physicalcpu)
 121 export SYSCTL_HW_LOGICALCPU  := $(shell /usr/sbin/sysctl -n hw.logicalcpu)
 122 MAKEJOBS := --jobs=$(shell expr $(SYSCTL_HW_LOGICALCPU) + 1)
 123
 124 default: install
 125
 126 installhdrs:
 127
 128 install: xnu_tests
 129
 130 clean:
 131
 132 installsrc:
 133         pax -rw . $(SRCROOT)
 134
 135 else # all other RC_ProjectName
 136
 137 ifndef CURRENT_BUILD_CONFIG
 138
 139 # avoid having to include MakeInc.cmd
 140 ifeq ($(RC_XBS),YES)
 141 _v =
 142 else ifeq ($(VERBOSE),YES)
 143 _v =
 144 else
 145 _v = @
 146 endif
 147
 148 #
 149 # Setup for parallel sub-makes, taking into account physical and logical
 150 # CPUs. If the system does not support SMT, use N+1.
 151 # If MAKEJOBS or -jN is passed on the make line, that takes precedence.
 152 #
 153 export SYSCTL_HW_PHYSICALCPU := $(shell /usr/sbin/sysctl -n hw.physicalcpu)
 154 export SYSCTL_HW_LOGICALCPU  := $(shell /usr/sbin/sysctl -n hw.logicalcpu)
 155 MAKEJOBS := --jobs=$(shell expr $(SYSCTL_HW_LOGICALCPU) + 1)
 156
 157 TOP_TARGETS =                                                           \
 158         clean                                                           \
 159         installsrc                                                      \
 160         exporthdrs                                                      \
 161         all all_desktop all_embedded                                    \
 162         all_release_embedded all_development_embedded                   \
 163         installhdrs installhdrs_desktop installhdrs_embedded            \
 164         installhdrs_release_embedded installhdrs_development_embedded   \
 165         install install_desktop install_embedded                        \
 166         install_release_embedded install_development_embedded           \
 167         installopensource                                               \
 168         cscope tags TAGS checkstyle restyle check_uncrustify uncrustify                         \
 169         help
 170
 171 DEFAULT_TARGET = all
 172
 173 # Targets for internal build system debugging
 174 TOP_TARGETS +=                                          \
 175         print_exports print_exports_first_build_config  \
 176         setup                                           \
 177         build                                           \
 178         config                                          \
 179         install_textfiles                               \
 180         install_config
 181
 182 ifeq ($(BUILD_JSON_COMPILATION_DATABASE),1)
 183 MAKEARGS += -B
 184 DEFAULT_TARGET := build
 185 endif
 186
 187 .PHONY: $(TOP_TARGETS)
 188
 189 default: $(DEFAULT_TARGET)
 190
 191 ifneq ($(REMOTEBUILD),)
 192 $(TOP_TARGETS):
 193         $(_v)$(VERSDIR)/tools/remote_build.sh _REMOTEBUILD_TARGET=$@ _REMOTEBUILD_MAKE=$(MAKE) $(if $(filter --,$(MAKEFLAGS)),-,)$(MAKEFLAGS)
 194 else
 195 $(TOP_TARGETS):
 196         $(_v)$(MAKE) $(MAKEARGS) -r $(if $(filter -j,$(MAKEFLAGS)),,$(MAKEJOBS)) -f $(MakeInc_top) $@
 197 endif
 198
 199 else # CURRENT_BUILD_CONFIG
 200
 201 include $(MakeInc_cmd)
 202 include $(MakeInc_def)
 203
 204 ALL_SUBDIRS = \
 205         security \
 206         bsd  \
 207         iokit \
 208         osfmk \
 209         pexpert \
 210         libkern \
 211         libsa \
 212         config \
 213         san
 214
 215 CONFIG_SUBDIRS = config tools san
 216
 217 INSTINC_SUBDIRS = $(ALL_SUBDIRS) EXTERNAL_HEADERS
 218 INSTINC_SUBDIRS_X86_64 = $(INSTINC_SUBDIRS)
 219 INSTINC_SUBDIRS_X86_64H = $(INSTINC_SUBDIRS)
 220 INSTINC_SUBDIRS_ARM = $(INSTINC_SUBDIRS)
 221 INSTINC_SUBDIRS_ARM64 = $(INSTINC_SUBDIRS)
 222
 223 EXPINC_SUBDIRS = $(ALL_SUBDIRS)
 224 EXPINC_SUBDIRS_X86_64 = $(EXPINC_SUBDIRS)
 225 EXPINC_SUBDIRS_X86_64H = $(EXPINC_SUBDIRS)
 226 EXPINC_SUBDIRS_ARM = $(EXPINC_SUBDIRS)
 227 EXPINC_SUBDIRS_ARM64 = $(EXPINC_SUBDIRS)
 228
 229 SETUP_SUBDIRS = SETUP san bsd
 230
 231 COMP_SUBDIRS_X86_64 = $(ALL_SUBDIRS)
 232 COMP_SUBDIRS_X86_64H = $(ALL_SUBDIRS)
 233 COMP_SUBDIRS_ARM = $(ALL_SUBDIRS)
 234 COMP_SUBDIRS_ARM64 = $(ALL_SUBDIRS)
 235
 236 INSTTEXTFILES_SUBDIRS = \
 237         bsd
 238
 239 include $(MakeInc_kernel)
 240 include $(MakeInc_rule)
 241 include $(MakeInc_dir)
 242
 243 endif # CURRENT_BUILD_CONFIG
 244
 245 endif # all other RC_ProjectName
 246
 247 installapi_libkdd installhdrs_libkdd install_libkdd:
 248         cd libkdd; \
 249                 xcodebuild -target Default $(subst _libkdd,,$@) \
 250                         $(MAKEOVERRIDES)        \
 251                         "SRCROOT=$(SRCROOT)/libkdd"             \
 252                         "OBJROOT=$(OBJROOT)"                    \
 253                         "SYMROOT=$(SYMROOT)"                    \
 254                         "DSTROOT=$(DSTROOT)"                    \
 255                         "SDKROOT=$(SDKROOT)"
 256
 257
 258 installapi_libkdd_tests installhdrs_libkdd_tests install_libkdd_tests:
 259         cd libkdd; \
 260                 xcodebuild -target tests $(subst _libkdd_tests,,$@)     \
 261                         $(MAKEOVERRIDES)        \
 262                         "SRCROOT=$(SRCROOT)/libkdd"             \
 263                         "OBJROOT=$(OBJROOT)"                    \
 264                         "SYMROOT=$(SYMROOT)"                    \
 265                         "DSTROOT=$(DSTROOT)"                    \
 266                         "SDKROOT=$(SDKROOT)"
 267
 268
 269 installapi_libkdd_host installhdrs_libkdd_host install_libkdd_host:
 270         cd libkdd; \
 271                 xcodebuild -configuration ReleaseHost -target kdd.framework $(subst _libkdd_host,,$@)   \
 272                         $(MAKEOVERRIDES)        \
 273                         "SRCROOT=$(SRCROOT)/libkdd"             \
 274                         "OBJROOT=$(OBJROOT)"                    \
 275                         "SYMROOT=$(SYMROOT)"                    \
 276                         "DSTROOT=$(DSTROOT)"                    \
 277                         "SDKROOT=$(SDKROOT)"
 278
 279
 280 # "xnu_tests" and "testbots" are targets that can be invoked via a standalone
 281 # "make xnu_tests" or via buildit/XBS with the RC_ProjectName=xnu_tests.
 282 # Define the target here in the outermost scope of the initial Makefile
 283
 284 xnu_tests:
 285         $(MAKE) -C $(SRCROOT)/tools/tests       $(if $(filter -j,$(MAKEFLAGS)),,$(MAKEJOBS)) \
 286                 SRCROOT=$(SRCROOT)/tools/tests
 287         $(MAKE) -C $(SRCROOT)/tests     $(if $(filter -j,$(MAKEFLAGS)),,$(MAKEJOBS)) \
 288                 SRCROOT=$(SRCROOT)/tests