X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/1c79356b52d46aa6b508fb032f5ae709b1f2897b..c3c9b80d004dbbfdf763edeb97968c6997e3b45b:/Makefile

diff --git a/Makefile b/Makefile
index 00fd1ce02..9b62aadb1 100644
--- a/Makefile
+++ b/Makefile
@@ -1,50 +1,358 @@
+#
+# Copyright (C) 1999-2020 Apple Inc. All rights reserved.
+#
 ifndef VERSDIR
-export VERSDIR=$(shell /bin/pwd)
+export VERSDIR := $(shell /bin/pwd)
 endif
 
+ifndef SRCROOT
+export SRCROOT := $(shell /bin/pwd)
+endif
+ifndef OBJROOT
+export OBJROOT = $(SRCROOT)/BUILD/obj
+endif
+ifndef DSTROOT
+export DSTROOT = $(SRCROOT)/BUILD/dst
+endif
+ifndef SYMROOT
+export SYMROOT = $(SRCROOT)/BUILD/sym
+endif
+ifndef MallocNanoZone
+export MallocNanoZone := 1
+endif
+
+# Avoid make default rules, make becomes faster
+MAKEFLAGS+=r
+
+export MakeInc_top=${VERSDIR}/makedefs/MakeInc.top
+export MakeInc_kernel=${VERSDIR}/makedefs/MakeInc.kernel
 export MakeInc_cmd=${VERSDIR}/makedefs/MakeInc.cmd
 export MakeInc_def=${VERSDIR}/makedefs/MakeInc.def
 export MakeInc_rule=${VERSDIR}/makedefs/MakeInc.rule
 export MakeInc_dir=${VERSDIR}/makedefs/MakeInc.dir
 
 
+#
+# Dispatch non-xnu build aliases to their own build
+# systems. All xnu variants start with MakeInc_top.
+#
+
+ifneq ($(findstring Libsyscall,$(RC_ProjectName)),)
+
+include $(MakeInc_cmd)
+
+ifeq ($(RC_ProjectName),Libsyscall_headers_Sim)
+TARGET=-target Libsyscall_headers_Sim
+endif
+
+ifeq ($(RC_ProjectName),Libsyscall_driverkit)
+TARGET=-target Libsyscall_driverkit
+endif
+
+default: install
+
+# default to OS X
+SDKROOT ?= macosx.internal
+
+installhdrs install:
+	cd libsyscall ; \
+		xcodebuild $@ $(TARGET)	\
+			$(MAKEOVERRIDES)	\
+			"SRCROOT=$(SRCROOT)/libsyscall"					\
+			"OBJROOT=$(OBJROOT)"						\
+			"SYMROOT=$(SYMROOT)"						\
+			"DSTROOT=$(DSTROOT)"						\
+			"SDKROOT=$(SDKROOT)"
+
+Libsyscall_driverkit: install
+
+.PHONY: Libsyscall_driverkit
+
+clean:
+
+installsrc:
+	pax -rw . $(SRCROOT)
+
+else ifneq ($(findstring libkxld_host,$(RC_ProjectName)),)
+
+include $(MakeInc_cmd)
+
+default: install
+
+installhdrs install clean:
+	 $(MAKE) -C libkern/kxld $@ USE_APPLE_PB_SUPPORT=all PRODUCT_TYPE=ARCHIVE
+
+installsrc:
+	$(_v)$(MKDIR) $(SRCROOT)
+	$(_v)$(FIND) -x . \! \( \( -name BUILD -o -name .svn -o -name .git -o -name cscope.\* -o -name \*~ \) -prune \) -print0 | $(PAX) -rw -p a -d0 $(SRCROOT)
+	$(_v)$(CHMOD) -R go+rX $(SRCROOT)
+
+else ifneq ($(findstring libkxld,$(RC_ProjectName)),)
+
+include $(MakeInc_cmd)
+
+default: install
+
+installhdrs install clean:
+	 $(MAKE) -C libkern/kxld $@ USE_APPLE_PB_SUPPORT=all
+
+installsrc:
+	$(_v)$(MKDIR) $(SRCROOT)
+	$(_v)$(FIND) -x . \! \( \( -name BUILD -o -name .svn -o -name .git -o -name cscope.\* -o -name \*~ \) -prune \) -print0 | $(PAX) -rw -p a -d0 $(SRCROOT)
+	$(_v)$(CHMOD) -R go+rX $(SRCROOT)
+
+else ifneq ($(findstring libkmod,$(RC_ProjectName)),)
+
+default: install
+
+installhdrs install:
+	cd libkern/kmod ; \
+		xcodebuild $@	\
+			$(MAKEOVERRIDES)	\
+			"SRCROOT=$(SRCROOT)/libkern/kmod"				\
+			"OBJROOT=$(OBJROOT)"						\
+			"SYMROOT=$(SYMROOT)"						\
+			"DSTROOT=$(DSTROOT)"						\
+			"SDKROOT=$(SDKROOT)"
+
+clean:
+
+installsrc:
+	pax -rw . $(SRCROOT)
+
+else ifneq ($(findstring xnu_tests,$(RC_ProjectName)),)
+
+export SYSCTL_HW_PHYSICALCPU := $(shell /usr/sbin/sysctl -n hw.physicalcpu)
+export SYSCTL_HW_LOGICALCPU  := $(shell /usr/sbin/sysctl -n hw.logicalcpu)
+MAKEJOBS := --jobs=$(shell expr $(SYSCTL_HW_LOGICALCPU) + 1)
+
+default: install
+
+installhdrs:
+
+install: xnu_tests
+
+clean:
+
+installsrc:
+	pax -rw . $(SRCROOT)
+
+else ifeq ($(RC_ProjectName),xnu_tests_driverkit)
+
+export SYSCTL_HW_PHYSICALCPU := $(shell /usr/sbin/sysctl -n hw.physicalcpu)
+export SYSCTL_HW_LOGICALCPU  := $(shell /usr/sbin/sysctl -n hw.logicalcpu)
+MAKEJOBS := --jobs=$(shell expr $(SYSCTL_HW_LOGICALCPU) + 1)
+
+default: install
+
+installhdrs:
+
+install: xnu_tests_driverkit
+
+clean:
+
+installsrc:
+	pax -rw . $(SRCROOT)
+
+else # all other RC_ProjectName
+
+ifndef CURRENT_BUILD_CONFIG
+
+# avoid having to include MakeInc.cmd
+ifeq ($(RC_XBS),YES)
+_v =
+else ifeq ($(VERBOSE),YES)
+_v =
+else
+_v = @
+endif
+
+#
+# Setup for parallel sub-makes, taking into account physical and logical
+# CPUs. If the system does not support SMT, use N+1.
+# If MAKEJOBS or -jN is passed on the make line, that takes precedence.
+#
+export SYSCTL_HW_PHYSICALCPU := $(shell /usr/sbin/sysctl -n hw.physicalcpu)
+export SYSCTL_HW_LOGICALCPU  := $(shell /usr/sbin/sysctl -n hw.logicalcpu)
+MAKEJOBS := --jobs=$(shell expr $(SYSCTL_HW_LOGICALCPU) + 1)
+
+TOP_TARGETS = \
+	clean \
+	installsrc \
+	exporthdrs \
+	all all_desktop all_embedded \
+	all_release_embedded all_development_embedded \
+	installhdrs installhdrs_desktop installhdrs_embedded \
+	installhdrs_release_embedded installhdrs_development_embedded \
+	install install_desktop install_embedded \
+	install_release_embedded install_development_embedded \
+	install_kernels \
+	cscope tags TAGS \
+	help
+
+DEFAULT_TARGET = all
+
+# Targets for internal build system debugging
+TOP_TARGETS += \
+	print_exports print_exports_first_build_config \
+	setup \
+	build \
+	config \
+	install_textfiles \
+	install_config
+
+ifeq ($(BUILD_JSON_COMPILATION_DATABASE),1)
+MAKEARGS += -B
+DEFAULT_TARGET := build
+endif
+
+.PHONY: $(TOP_TARGETS)
+
+default: $(DEFAULT_TARGET)
+
+ifneq ($(REMOTEBUILD),)
+$(TOP_TARGETS):
+	$(_v)$(VERSDIR)/tools/remote_build.sh _REMOTEBUILD_TARGET=$@ _REMOTEBUILD_MAKE=$(MAKE) $(if $(filter --,$(MAKEFLAGS)),-,)$(MAKEFLAGS)
+else
+$(TOP_TARGETS):
+	$(_v)$(MAKE) $(MAKEARGS) -r $(if $(filter -j,$(MAKEFLAGS)),,$(MAKEJOBS)) -f $(MakeInc_top) $@
+endif
+
+else # CURRENT_BUILD_CONFIG
+
 include $(MakeInc_cmd)
 include $(MakeInc_def)
 
 ALL_SUBDIRS = \
+	security \
+	bsd  \
 	iokit \
 	osfmk \
-	bsd  \
 	pexpert \
 	libkern \
-	libsa
-
-INSTINC_SUBDIRS = $(ALL_SUBDIRS)
+	libsa \
+	config \
+	san
 
-INSTINC_SUBDIRS_PPC = $(INSTINC_SUBDIRS)
+CONFIG_SUBDIRS = config tools san
 
-INSTINC_SUBDIRS_I386 = $(INSTINC_SUBDIRS)
+INSTINC_SUBDIRS = $(ALL_SUBDIRS) EXTERNAL_HEADERS
+INSTINC_SUBDIRS_X86_64 = $(INSTINC_SUBDIRS)
+INSTINC_SUBDIRS_X86_64H = $(INSTINC_SUBDIRS)
+INSTINC_SUBDIRS_ARM = $(INSTINC_SUBDIRS)
+INSTINC_SUBDIRS_ARM64 = $(INSTINC_SUBDIRS)
 
 EXPINC_SUBDIRS = $(ALL_SUBDIRS)
+EXPINC_SUBDIRS_X86_64 = $(EXPINC_SUBDIRS)
+EXPINC_SUBDIRS_X86_64H = $(EXPINC_SUBDIRS)
+EXPINC_SUBDIRS_ARM = $(EXPINC_SUBDIRS)
+EXPINC_SUBDIRS_ARM64 = $(EXPINC_SUBDIRS)
 
-EXPINC_SUBDIRS_PPC =  $(EXPINC_SUBDIRS)
-
-EXPINC_SUBDIRS_I386 = $(EXPINC_SUBDIRS)
+SETUP_SUBDIRS = SETUP san bsd
 
-COMP_SUBDIRS = $(ALL_SUBDIRS)
+COMP_SUBDIRS_X86_64 = $(ALL_SUBDIRS)
+COMP_SUBDIRS_X86_64H = $(ALL_SUBDIRS)
+COMP_SUBDIRS_ARM = $(ALL_SUBDIRS)
+COMP_SUBDIRS_ARM64 = $(ALL_SUBDIRS)
 
-INST_SUBDIRS =	\
-	libkern	\
-	libsa   \
-	iokit	\
-	osfmk	\
+INSTTEXTFILES_SUBDIRS =	\
 	bsd
+INSTTEXTFILES_SUBDIRS_X86_64 = $(INSTTEXTFILES_SUBDIRS)
+INSTTEXTFILES_SUBDIRS_X86_64H = $(INSTTEXTFILES_SUBDIRS)
+INSTTEXTFILES_SUBDIRS_ARM = $(INSTTEXTFILES_SUBDIRS)
+INSTTEXTFILES_SUBDIRS_ARM64 = $(INSTTEXTFILES_SUBDIRS)
 
-INSTALL_FILE_LIST= \
-	mach_kernel
-
-INSTALL_FILE_DIR= \
-	/
-
+include $(MakeInc_kernel)
 include $(MakeInc_rule)
 include $(MakeInc_dir)
+
+endif # CURRENT_BUILD_CONFIG
+
+endif # all other RC_ProjectName
+
+installapi_libkdd installhdrs_libkdd install_libkdd:
+	cd libkdd; \
+		xcodebuild -target Default $(subst _libkdd,,$@)	\
+			$(MAKEOVERRIDES)	\
+			"SRCROOT=$(SRCROOT)/libkdd"		\
+			"OBJROOT=$(OBJROOT)"			\
+			"SYMROOT=$(SYMROOT)"			\
+			"DSTROOT=$(DSTROOT)"			\
+			"SDKROOT=$(SDKROOT)"
+
+
+installapi_libkdd_tests installhdrs_libkdd_tests install_libkdd_tests:
+	cd libkdd; \
+		xcodebuild -target tests $(subst _libkdd_tests,,$@)	\
+			$(MAKEOVERRIDES)	\
+			"SRCROOT=$(SRCROOT)/libkdd"		\
+			"OBJROOT=$(OBJROOT)"			\
+			"SYMROOT=$(SYMROOT)"			\
+			"DSTROOT=$(DSTROOT)"			\
+			"SDKROOT=$(SDKROOT)"
+
+
+installapi_libkdd_host installhdrs_libkdd_host install_libkdd_host:
+	cd libkdd; \
+		xcodebuild -configuration ReleaseHost -target kdd.framework $(subst _libkdd_host,,$@)	\
+			$(MAKEOVERRIDES)	\
+			"SRCROOT=$(SRCROOT)/libkdd"		\
+			"OBJROOT=$(OBJROOT)"			\
+			"SYMROOT=$(SYMROOT)"			\
+			"DSTROOT=$(DSTROOT)"			\
+			"SDKROOT=$(SDKROOT)"
+
+
+# "xnu_tests" and "testbots" are targets that can be invoked via a standalone
+# "make xnu_tests" or via buildit/XBS with the RC_ProjectName=xnu_tests.
+# Define the target here in the outermost scope of the initial Makefile
+
+xnu_tests:
+	$(MAKE) -C $(SRCROOT)/tools/tests	$(if $(filter -j,$(MAKEFLAGS)),,$(MAKEJOBS)) \
+		SRCROOT=$(SRCROOT)/tools/tests
+	$(MAKE) -C $(SRCROOT)/tests	$(if $(filter -j,$(MAKEFLAGS)),,$(MAKEJOBS)) \
+		SRCROOT=$(SRCROOT)/tests
+
+xnu_tests_driverkit:
+	$(MAKE) -C $(SRCROOT)/tests/driverkit $(if $(filter -j,$(MAKEFLAGS)),,$(MAKEJOBS)) \
+		SRCROOT=$(SRCROOT)/tests/driverkit
+
+
+include $(MakeInc_cmd)
+
+#
+# The "analyze" target defined below invokes Clang Static Analyzer
+# with a predefined set of checks and options for the project.
+#
+
+# By default, analysis results are available in BUILD/StaticAnalyzer.
+# Set this variable in your make invocation to use a different directory.
+# Note that these results are only deleted when the build directory
+# is cleaned. They aren't deleted every time the analyzer is re-run,
+# but they are deleted after "make clean".
+STATIC_ANALYZER_OUTPUT_DIR ?= $(SRCROOT)/BUILD/StaticAnalyzer
+
+# By default, the default make target is analyzed. You can analyze
+# other targets by setting this variable in your make invocation.
+STATIC_ANALYZER_TARGET ?=
+
+# You can pass additional flags to scan-build by setting this variable
+# in your make invocation. For example, you can enable additional checks.
+STATIC_ANALYZER_EXTRA_FLAGS ?=
+
+analyze:
+# This is where the reports are going to be available.
+# Old reports are deleted on make clean only.
+	$(_v)$(MKDIR) $(STATIC_ANALYZER_OUTPUT_DIR)
+
+# Recursively build the requested target under scan-build.
+# Exclude checks that weren't deemed to be security critical,
+# like null pointer dereferences.
+	$(_v)$(XCRUN) $(SCAN_BUILD) -o $(STATIC_ANALYZER_OUTPUT_DIR) \
+		-disable-checker deadcode.DeadStores \
+		-disable-checker core.NullDereference \
+		-disable-checker core.DivideZero \
+		$(STATIC_ANALYZER_EXTRA_FLAGS) \
+		$(MAKE) $(STATIC_ANALYZER_TARGET) QUIET=1 2>&1 | $(GREP) "^scan-build:"
+
+.PHONY: analyze