1#
2# Copyright (C) 1999-2013 Apple Inc. All rights reserved.
3#
4
5ifndef VERSDIR
6export VERSDIR := $(shell /bin/pwd)
7endif
8
9ifndef SRCROOT
10export SRCROOT := $(shell /bin/pwd)
11endif
12ifndef OBJROOT
13export OBJROOT = $(SRCROOT)/BUILD/obj
14endif
15ifndef DSTROOT
16export DSTROOT = $(SRCROOT)/BUILD/dst
17endif
18ifndef SYMROOT
19export SYMROOT = $(SRCROOT)/BUILD/sym
20endif
21
22export MakeInc_top=${VERSDIR}/makedefs/MakeInc.top
23export MakeInc_kernel=${VERSDIR}/makedefs/MakeInc.kernel
24export MakeInc_cmd=${VERSDIR}/makedefs/MakeInc.cmd
25export MakeInc_def=${VERSDIR}/makedefs/MakeInc.def
26export MakeInc_rule=${VERSDIR}/makedefs/MakeInc.rule
27export MakeInc_dir=${VERSDIR}/makedefs/MakeInc.dir
28
29#
30# Dispatch non-xnu build aliases to their own build
31# systems. All xnu variants start with MakeInc_top.
32#
33
34ifeq ($(findstring Libsyscall,$(RC_ProjectName)),Libsyscall)
35
36ifeq ($(RC_ProjectName),Libsyscall_headers_Sim)
37TARGET=-target Libsyscall_headers_Sim
38endif
39
40default: install
41
42installhdrs install:
43	cd libsyscall ; \
44		xcodebuild $@ $(TARGET)	\
45			"SRCROOT=$(SRCROOT)/libsyscall"					\
46			"OBJROOT=$(OBJROOT)" 						\
47			"SYMROOT=$(SYMROOT)" 						\
48			"DSTROOT=$(DSTROOT)"						\
49			"SDKROOT=$(SDKROOT)"
50
51clean:
52
53installsrc:
54	pax -rw . $(SRCROOT)
55
56else ifeq ($(RC_ProjectName),libkxld)
57
58include $(MakeInc_cmd)
59
60default: install
61
62installhdrs install clean:
63	 $(MAKE) -C libkern/kxld $@ USE_APPLE_PB_SUPPORT=all
64
65installsrc:
66	$(_v)$(MKDIR) $(SRCROOT)
67	$(_v)$(FIND) -x . \! \( \( -name BUILD -o -name .svn -o -name .git -o -name cscope.\* -o -name \*~ \) -prune \) -print0 | $(PAX) -rw -p a -d0 $(SRCROOT)
68	$(_v)$(CHMOD) -R go+rX $(SRCROOT)
69
70else ifeq ($(RC_ProjectName),libkxld_host)
71
72include $(MakeInc_cmd)
73
74default: install
75
76installhdrs install clean:
77	 $(MAKE) -C libkern/kxld $@ USE_APPLE_PB_SUPPORT=all PRODUCT_TYPE=ARCHIVE
78
79installsrc:
80	$(_v)$(MKDIR) $(SRCROOT)
81	$(_v)$(FIND) -x . \! \( \( -name BUILD -o -name .svn -o -name .git -o -name cscope.\* -o -name \*~ \) -prune \) -print0 | $(PAX) -rw -p a -d0 $(SRCROOT)
82	$(_v)$(CHMOD) -R go+rX $(SRCROOT)
83
84else ifeq ($(RC_ProjectName),libkmod)
85
86default: install
87
88installhdrs install:
89	cd libkern/kmod ; \
90		xcodebuild $@ 	\
91			"SRCROOT=$(SRCROOT)/libkern/kmod"				\
92			"OBJROOT=$(OBJROOT)" 						\
93			"SYMROOT=$(SYMROOT)" 						\
94			"DSTROOT=$(DSTROOT)"						\
95			"SDKROOT=$(SDKROOT)"
96
97clean:
98
99installsrc:
100	pax -rw . $(SRCROOT)
101
102else ifeq ($(RC_ProjectName),xnu_quick_test)
103
104default: install
105
106installhdrs:
107
108install: xnu_quick_test
109
110clean:
111
112installsrc:
113	pax -rw . $(SRCROOT)
114
115else # all other RC_ProjectName
116
117ifndef CURRENT_BUILD_CONFIG
118
119# avoid having to include MakeInc.cmd
120ifeq ($(RC_XBS),YES)
121_v =
122else ifeq ($(VERBOSE),YES)
123_v =
124else
125_v = @
126endif
127
128#
129# Setup for parallel sub-makes, taking into account physical and logical
130# CPUs. If the system does not support SMT, use N+1.
131# If MAKEJOBS or -jN is passed on the make line, that takes precedence.
132#
133export SYSCTL_HW_PHYSICALCPU := $(shell /usr/sbin/sysctl -n hw.physicalcpu)
134export SYSCTL_HW_LOGICALCPU  := $(shell /usr/sbin/sysctl -n hw.logicalcpu)
135ifeq ($(SYSCTL_HW_PHYSICALCPU),$(SYSCTL_HW_LOGICALCPU))
136MAKEJOBS := --jobs=$(shell expr $(SYSCTL_HW_PHYSICALCPU) + 1)
137else
138MAKEJOBS := --jobs=$(SYSCTL_HW_LOGICALCPU)
139endif
140
141TOP_TARGETS = 												\
142	clean 												\
143	installsrc 											\
144	exporthdrs 											\
145	all all_desktop all_embedded									\
146	all_release_embedded all_development_embedded 						\
147	installhdrs installhdrs_desktop installhdrs_embedded 						\
148	installhdrs_release_embedded installhdrs_development_embedded 			 	\
149	install install_desktop install_embedded 							\
150	install_release_embedded install_development_embedded 		 			\
151	installopensource 										\
152	cscope tags 											\
153	help
154
155# Targets for internal build system debugging
156TOP_TARGETS += 						\
157	print_exports print_exports_first_build_config	\
158	setup 						\
159	build						\
160	config						\
161	install_textfiles				\
162	install_config
163
164.PHONY: $(TOP_TARGETS)
165
166default: all
167
168ifneq ($(REMOTEBUILD),)
169$(TOP_TARGETS):
170	$(_v)$(VERSDIR)/tools/remote_build.sh _REMOTEBUILD_TARGET=$@ _REMOTEBUILD_MAKE=$(MAKE) $(if $(filter --,$(MAKEFLAGS)),-,)$(MAKEFLAGS)
171else
172$(TOP_TARGETS):
173	$(_v)$(MAKE) -r $(if $(filter -j,$(MAKEFLAGS)),,$(MAKEJOBS)) -f $(MakeInc_top) $@
174endif
175
176else # CURRENT_BUILD_CONFIG
177
178include $(MakeInc_cmd)
179include $(MakeInc_def)
180
181ALL_SUBDIRS = \
182	bsd  \
183	iokit \
184	osfmk \
185	pexpert \
186	libkern \
187	libsa \
188	security \
189	config
190
191CONFIG_SUBDIRS = config tools
192
193INSTINC_SUBDIRS = $(ALL_SUBDIRS) EXTERNAL_HEADERS
194INSTINC_SUBDIRS_X86_64 = $(INSTINC_SUBDIRS)
195INSTINC_SUBDIRS_X86_64H = $(INSTINC_SUBDIRS)
196INSTINC_SUBDIRS_ARM = $(INSTINC_SUBDIRS)
197
198EXPINC_SUBDIRS = $(ALL_SUBDIRS)
199EXPINC_SUBDIRS_X86_64 = $(EXPINC_SUBDIRS)
200EXPINC_SUBDIRS_X86_64H = $(EXPINC_SUBDIRS)
201EXPINC_SUBDIRS_ARM = $(EXPINC_SUBDIRS)
202
203SETUP_SUBDIRS = SETUP
204
205COMP_SUBDIRS_X86_64 = $(ALL_SUBDIRS)
206COMP_SUBDIRS_X86_64H = $(ALL_SUBDIRS)
207COMP_SUBDIRS_ARM = $(ALL_SUBDIRS)
208
209INSTTEXTFILES_SUBDIRS =	\
210	bsd
211
212include $(MakeInc_kernel)
213include $(MakeInc_rule)
214include $(MakeInc_dir)
215
216endif # CURRENT_BUILD_CONFIG
217
218endif # all other RC_ProjectName
219
220# "xnu_quick_test" and "testbots" are targets that can be invoked via a standalone
221# "make xnu_quick_test" or via buildit/XBS with the RC_ProjectName=xnu_quick_test.
222# Define the target here in the outermost scope of the initial Makefile
223
224xnu_quick_test:
225	$(MAKE) -C $(SRCROOT)/tools/tests					\
226		SRCROOT=$(SRCROOT)/tools/tests
227
228# This target is defined to compile and run xnu_quick_test under testbots
229testbots:
230	$(MAKE) -C $(SRCROOT)/tools/tests/xnu_quick_test			\
231		SRCROOT=$(SRCROOT)/tools/tests/xnu_quick_test			\
232		MORECFLAGS="-DRUN_UNDER_TESTBOTS=1" 				\
233		MAKE=$(MAKE)							\
234		testbots
235