Makefile

   1 #
   2 # Copyright (C) 1999-2010 Apple Inc. All rights reserved.
   3 #
   4
   5 ifndef VERSDIR
   6 export VERSDIR := $(shell /bin/pwd)
   7 endif
   8
   9 ifndef SRCROOT
  10 export SRCROOT := $(shell /bin/pwd)
  11 endif
  12 ifndef OBJROOT
  13 export OBJROOT = $(SRCROOT)/BUILD/obj
  14 endif
  15 ifndef DSTROOT
  16 export DSTROOT = $(SRCROOT)/BUILD/dst
  17 endif
  18 ifndef SYMROOT
  19 export SYMROOT = $(SRCROOT)/BUILD/sym
  20 endif
  21
  22 export MakeInc_top=${VERSDIR}/makedefs/MakeInc.top
  23 export MakeInc_kernel=${VERSDIR}/makedefs/MakeInc.kernel
  24 export MakeInc_cmd=${VERSDIR}/makedefs/MakeInc.cmd
  25 export MakeInc_def=${VERSDIR}/makedefs/MakeInc.def
  26 export MakeInc_rule=${VERSDIR}/makedefs/MakeInc.rule
  27 export MakeInc_dir=${VERSDIR}/makedefs/MakeInc.dir
  28
  29 #
  30 # Dispatch non-xnu build aliases to their own build
  31 # systems. All xnu variants start with MakeInc_top.
  32 #
  33
  34 ifeq ($(findstring Libsyscall,$(RC_ProjectName)),Libsyscall)
  35
  36 ifeq ($(RC_ProjectName),Libsyscall_headers_Sim)
  37 TARGET=-target Libsyscall_headers_Sim
  38 endif
  39
  40 default: install
  41
  42 installhdrs install:
  43         cd libsyscall ; \
  44                 xcodebuild $@ $(TARGET) \
  45                         "SRCROOT=$(SRCROOT)/libsyscall"                                 \
  46                         "OBJROOT=$(OBJROOT)"                                            \
  47                         "SYMROOT=$(SYMROOT)"                                            \
  48                         "DSTROOT=$(DSTROOT)"                                            \
  49                         "SDKROOT=$(SDKROOT)"
  50
  51 clean:
  52
  53 installsrc:
  54         pax -rw . $(SRCROOT)
  55
  56 else ifeq ($(RC_ProjectName),libkxld)
  57
  58 default: install
  59
  60 installhdrs install clean:
  61          $(MAKE) -C libkern/kxld $@ USE_APPLE_PB_SUPPORT=all
  62
  63 installsrc:
  64         pax -rw . $(SRCROOT)
  65
  66 else ifeq ($(RC_ProjectName),libkxld_host)
  67
  68 default: install
  69
  70 installhdrs install clean:
  71          $(MAKE) -C libkern/kxld $@ USE_APPLE_PB_SUPPORT=all PRODUCT_TYPE=ARCHIVE
  72
  73 installsrc:
  74         pax -rw . $(SRCROOT)
  75
  76 else ifeq ($(RC_ProjectName),libkmod)
  77
  78 default: install
  79
  80 installhdrs install:
  81         cd libkern/kmod ; \
  82                 xcodebuild $@   \
  83                         "SRCROOT=$(SRCROOT)/libkern/kmod"                               \
  84                         "OBJROOT=$(OBJROOT)"                                            \
  85                         "SYMROOT=$(SYMROOT)"                                            \
  86                         "DSTROOT=$(DSTROOT)"                                            \
  87                         "SDKROOT=$(SDKROOT)"
  88
  89 clean:
  90
  91 installsrc:
  92         pax -rw . $(SRCROOT)
  93
  94 else ifeq ($(RC_ProjectName),xnu_quick_test)
  95
  96 default: install
  97
  98 installhdrs:
  99
 100 install: xnu_quick_test
 101
 102 clean:
 103
 104 installsrc:
 105         pax -rw . $(SRCROOT)
 106
 107 else # all other RC_ProjectName
 108
 109 ifndef CURRENT_BUILD_CONFIG
 110
 111 # avoid having to include MakeInc.cmd
 112 ifeq ($(RC_XBS),YES)
 113 _v =
 114 else ifeq ($(VERBOSE),YES)
 115 _v =
 116 else
 117 _v = @
 118 endif
 119
 120 #
 121 # Setup for parallel sub-makes based on 2 times number of logical CPUs.
 122 # If MAKEJOBS or -jN is passed on the make line, that takes precedence.
 123 #
 124 MAKEJOBS := --jobs=$(shell expr `/usr/sbin/sysctl -n hw.physicalcpu` \* 2)
 125
 126 TOP_TARGETS = clean installsrc installhdrs installhdrs_embedded installman exporthdrs setup build all all_embedded install install_embedded installopensource cscope tags help print_exports print_exports_first_build_config
 127
 128 .PHONY: $(TOP_TARGETS)
 129
 130 default: all
 131
 132 ifneq ($(REMOTEBUILD),)
 133 $(TOP_TARGETS):
 134         $(_v)$(VERSDIR)/tools/remote_build.sh _REMOTEBUILD_TARGET=$@ _REMOTEBUILD_MAKE=$(MAKE) $(MAKEFLAGS)
 135 else
 136 $(TOP_TARGETS):
 137         $(_v)$(MAKE) -r $(if $(filter -j,$(MAKEFLAGS)),,$(MAKEJOBS)) -f $(MakeInc_top) $@
 138 endif
 139
 140 else # CURRENT_BUILD_CONFIG
 141
 142 include $(MakeInc_cmd)
 143 include $(MakeInc_def)
 144
 145 ALL_SUBDIRS = \
 146         bsd  \
 147         iokit \
 148         osfmk \
 149         pexpert \
 150         libkern \
 151         libsa \
 152         security \
 153         config
 154
 155 CONFIG_SUBDIRS = config tools
 156
 157 INSTINC_SUBDIRS = $(ALL_SUBDIRS) EXTERNAL_HEADERS
 158 INSTINC_SUBDIRS_X86_64 = $(INSTINC_SUBDIRS)
 159 INSTINC_SUBDIRS_ARM = $(INSTINC_SUBDIRS)
 160
 161 EXPINC_SUBDIRS = $(ALL_SUBDIRS)
 162 EXPINC_SUBDIRS_X86_64 = $(EXPINC_SUBDIRS)
 163 EXPINC_SUBDIRS_ARM = $(EXPINC_SUBDIRS)
 164
 165 SETUP_SUBDIRS = SETUP
 166
 167 COMP_SUBDIRS_X86_64 = $(ALL_SUBDIRS)
 168 COMP_SUBDIRS_ARM = $(ALL_SUBDIRS)
 169
 170 INST_SUBDIRS =  \
 171         bsd     \
 172         config
 173
 174 INSTMAN_SUBDIRS = \
 175         bsd
 176
 177 include $(MakeInc_kernel)
 178 include $(MakeInc_rule)
 179 include $(MakeInc_dir)
 180
 181 endif # CURRENT_BUILD_CONFIG
 182
 183 endif # all other RC_ProjectName
 184
 185 # "xnu_quick_test" and "testbots" are targets that can be invoked via a standalone
 186 # "make xnu_quick_test" or via buildit/XBS with the RC_ProjectName=xnu_quick_test.
 187 # Define the target here in the outermost scope of the initial Makefile
 188
 189 xnu_quick_test:
 190         $(MAKE) -C $(SRCROOT)/tools/tests                                       \
 191                 SRCROOT=$(SRCROOT)/tools/tests
 192
 193 # This target is defined to compile and run xnu_quick_test under testbots
 194 testbots:
 195         $(MAKE) -C $(SRCROOT)/tools/tests/xnu_quick_test                        \
 196                 SRCROOT=$(SRCROOT)/tools/tests/xnu_quick_test                   \
 197                 MORECFLAGS="-DRUN_UNDER_TESTBOTS=1"                             \
 198                 MAKE=$(MAKE)                                                    \
 199                 testbots