xnu-3247.1.106.tar.gz

[apple/xnu.git] / Makefile

diff --git a/Makefile b/Makefile
index 2f4d164e6ae9a520907fc61b664b34b7e5b111ae..7fbedaceba696afbb7d5181e920fd920459ad773 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 #
-# Copyright (C) 1999-2010 Apple Inc. All rights reserved.
+# Copyright (C) 1999-2013 Apple Inc. All rights reserved.
 #
 
 ifndef VERSDIR
@@ -55,23 +55,31 @@ installsrc:
 
 else ifeq ($(RC_ProjectName),libkxld)
 
+include $(MakeInc_cmd)
+
 default: install
 
 installhdrs install clean:
         $(MAKE) -C libkern/kxld $@ USE_APPLE_PB_SUPPORT=all
 
 installsrc:
-       pax -rw . $(SRCROOT)
+       $(_v)$(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 ifeq ($(RC_ProjectName),libkxld_host)
 
+include $(MakeInc_cmd)
+
 default: install
 
 installhdrs install clean:
         $(MAKE) -C libkern/kxld $@ USE_APPLE_PB_SUPPORT=all PRODUCT_TYPE=ARCHIVE
 
 installsrc:
-       pax -rw . $(SRCROOT)
+       $(_v)$(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 ifeq ($(RC_ProjectName),libkmod)
 
@@ -118,23 +126,58 @@ _v = @
 endif
 
 #
-# Setup for parallel sub-makes based on 2 times number of logical CPUs.
+# 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.
 #
-MAKEJOBS := --jobs=$(shell expr `/usr/sbin/sysctl -n hw.physicalcpu` \* 2)
+export SYSCTL_HW_PHYSICALCPU := $(shell /usr/sbin/sysctl -n hw.physicalcpu)
+export SYSCTL_HW_LOGICALCPU  := $(shell /usr/sbin/sysctl -n hw.logicalcpu)
+ifeq ($(SYSCTL_HW_PHYSICALCPU),$(SYSCTL_HW_LOGICALCPU))
+MAKEJOBS := --jobs=$(shell expr $(SYSCTL_HW_PHYSICALCPU) + 1)
+else
+MAKEJOBS := --jobs=$(SYSCTL_HW_LOGICALCPU)
+endif
 
-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
+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           \
+       installopensource                                               \
+       cscope tags TAGS reindent                                       \
+       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: all
+default: $(DEFAULT_TARGET)
 
 ifneq ($(REMOTEBUILD),)
 $(TOP_TARGETS):
-       $(_v)$(VERSDIR)/tools/remote_build.sh _REMOTEBUILD_TARGET=$@ _REMOTEBUILD_MAKE=$(MAKE) $(MAKEFLAGS)
+       $(_v)$(VERSDIR)/tools/remote_build.sh _REMOTEBUILD_TARGET=$@ _REMOTEBUILD_MAKE=$(MAKE) $(if $(filter --,$(MAKEFLAGS)),-,)$(MAKEFLAGS)
 else
 $(TOP_TARGETS):
-       $(_v)$(MAKE) -r $(if $(filter -j,$(MAKEFLAGS)),,$(MAKEJOBS)) -f $(MakeInc_top) $@
+       $(_v)$(MAKE) $(MAKEARGS) -r $(if $(filter -j,$(MAKEFLAGS)),,$(MAKEJOBS)) -f $(MakeInc_top) $@
 endif
 
 else # CURRENT_BUILD_CONFIG
@@ -156,22 +199,24 @@ CONFIG_SUBDIRS = config tools
 
 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)
 
 SETUP_SUBDIRS = SETUP
 
 COMP_SUBDIRS_X86_64 = $(ALL_SUBDIRS)
+COMP_SUBDIRS_X86_64H = $(ALL_SUBDIRS)
 COMP_SUBDIRS_ARM = $(ALL_SUBDIRS)
+COMP_SUBDIRS_ARM64 = $(ALL_SUBDIRS)
 
-INST_SUBDIRS = \
-       bsd     \
-       config
-
-INSTMAN_SUBDIRS = \
+INSTTEXTFILES_SUBDIRS =        \
        bsd
 
 include $(MakeInc_kernel)
@@ -182,6 +227,16 @@ endif # CURRENT_BUILD_CONFIG
 
 endif # all other RC_ProjectName
 
+installhdrs_libkdd install_libkdd:
+       cd libkdd; \
+               xcodebuild $(subst _libkdd,,$@)         \
+                       "SRCROOT=$(SRCROOT)/libkdd"             \
+                       "OBJROOT=$(OBJROOT)"                    \
+                       "SYMROOT=$(SYMROOT)"                    \
+                       "DSTROOT=$(DSTROOT)"                    \
+                       "SDKROOT=$(SDKROOT)"
+
+
 # "xnu_quick_test" and "testbots" are targets that can be invoked via a standalone
 # "make xnu_quick_test" or via buildit/XBS with the RC_ProjectName=xnu_quick_test.
 # Define the target here in the outermost scope of the initial Makefile