1# LLVM LOCAL file build machinery
2# LLVM Compiler Makefile for use by buildit.  
3#
4# This makefile is intended only for use with B&I buildit. For "normal" builds
5# use the conventional top-level makefile.
6#
7# You can specify TARGETS=ppc (or i386) on the buildit command line to limit the
8# build to just one target. The default is for ppc and i386. The compiler
9# targeted at this host gets built anyway, but not installed unless it's listed
10# in TARGETS.
11
12# Include the set of standard Apple makefile definitions.
13ifndef CoreOSMakefiles
14CoreOSMakefiles = $(MAKEFILEPATH)/CoreOS
15endif
16include $(CoreOSMakefiles)/Standard/Standard.make
17
18# Enable Apple extensions to (gnu)make.
19USE_APPLE_PB_SUPPORT = all
20
21RC_ARCHS := ppc i386
22HOSTS = $(RC_ARCHS)
23targets = echo $(RC_ARCHS)
24TARGETS := $(shell $(targets))
25
26SRCROOT = .
27
28SRC = $(shell cd $(SRCROOT) && pwd | sed s,/private,,)
29OBJROOT = $(SRC)/obj
30SYMROOT = $(OBJROOT)/../sym
31DSTROOT = $(OBJROOT)/../dst
32
33#######################################################################
34
35PREFIX = /usr/local
36
37# Unless assertions are forced on in the GMAKE command line, disable them.
38ifndef ENABLE_ASSERTIONS
39ENABLE_ASSERTIONS := no
40endif
41
42# Default is optimized build.
43ifeq ($(LLVM_DEBUG),1)
44LLVM_OPTIMIZED := no
45else
46LLVM_OPTIMIZED := yes
47endif
48
49# Default to do a native build, not a cross-build for an ARM host or simulator.
50ARM_HOSTED_BUILD := no
51IOS_SIM_BUILD := no
52
53ifndef RC_ProjectSourceVersion
54RC_ProjectSourceVersion = 9999
55endif
56
57ifndef RC_ProjectSourceSubversion
58RC_ProjectSourceSubversion = 0
59endif
60
61# NOTE : Always put version numbers at the end because they are optional.
62install: $(OBJROOT) $(SYMROOT) $(DSTROOT)
63	cd $(OBJROOT) && \
64	  $(SRC)/utils/buildit/build_llvm "$(RC_ARCHS)" "$(TARGETS)" \
65	    $(SRC) $(PREFIX) $(DSTROOT) $(SYMROOT) \
66	    $(ENABLE_ASSERTIONS) $(LLVM_OPTIMIZED) \
67	    $(ARM_HOSTED_BUILD) $(IOS_SIM_BUILD) \
68	    $(RC_ProjectSourceVersion) $(RC_ProjectSourceSubversion) 
69
70EmbeddedHosted:
71	$(MAKE) ARM_HOSTED_BUILD=yes PREFIX=/usr/local install
72
73# When building for the iOS simulator, MACOSX_DEPLOYMENT_TARGET is not set
74# by default, but it needs to be set when building tools that run on the host
75# (e.g., tblgen), so set it here.
76EmbeddedSim:
77	export MACOSX_DEPLOYMENT_TARGET=`sw_vers -productVersion`; \
78	$(MAKE) IOS_SIM_BUILD=yes PREFIX=$(SDKROOT)/usr/local install
79
80Embedded:
81	ARM_PLATFORM=`xcodebuild -version -sdk iphoneos PlatformPath` && \
82	$(MAKE) DSTROOT=$(DSTROOT)$$ARM_PLATFORM/Developer install
83
84# installhdrs does nothing, because the headers aren't useful until
85# the compiler is installed.
86installhdrs:
87
88# We build and install in one shell script.
89build: 
90
91installsrc:
92	@echo
93	@echo ++++++++++++++++++++++
94	@echo + Installing sources +
95	@echo ++++++++++++++++++++++
96	@echo
97	if [ $(SRCROOT) != . ]; then \
98	  $(PAX) -rw . $(SRCROOT); \
99	fi
100	find -d "$(SRCROOT)" \( -type d -a -name .svn -o \
101	                        -type f -a -name .DS_Store -o \
102				-name \*~ -o -name .\#\* \) \
103	  -exec rm -rf {} \;
104	rm -rf "$(SRCROOT)/test"
105
106#######################################################################
107
108clean:
109	@echo
110	@echo ++++++++++++
111	@echo + Cleaning +
112	@echo ++++++++++++
113	@echo
114	@if [ -d $(OBJROOT) -a "$(OBJROOT)" != / ]; then \
115	  echo '*** DELETING ' $(OBJROOT); \
116	  rm -rf $(OBJROOT); \
117	fi
118	@if [ -d $(SYMROOT) -a "$(SYMROOT)" != / ]; then \
119	  echo '*** DELETING ' $(SYMROOT); \
120	  rm -rf $(SYMROOT); \
121	fi
122	@if [ -d $(DSTROOT) -a "$(DSTROOT)" != / ]; then \
123	  echo '*** DELETING ' $(DSTROOT); \
124	  rm -rf $(DSTROOT); \
125	fi
126
127#######################################################################
128
129$(OBJROOT) $(SYMROOT) $(DSTROOT):
130	mkdir -p $@
131
132.PHONY: install installsrc clean EmbeddedHosted EmbeddedSim Embedded
133