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      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.
     13 ifndef CoreOSMakefiles
     14 CoreOSMakefiles = $(MAKEFILEPATH)/CoreOS
     15 endif
     16 include $(CoreOSMakefiles)/Standard/Standard.make
     17 
     18 # Enable Apple extensions to (gnu)make.
     19 USE_APPLE_PB_SUPPORT = all
     20 
     21 RC_ARCHS := ppc i386
     22 HOSTS = $(RC_ARCHS)
     23 targets = echo $(RC_ARCHS)
     24 TARGETS := $(shell $(targets))
     25 
     26 SRCROOT = .
     27 
     28 SRC = $(shell cd $(SRCROOT) && pwd | sed s,/private,,)
     29 OBJROOT = $(SRC)/obj
     30 SYMROOT = $(OBJROOT)/../sym
     31 DSTROOT = $(OBJROOT)/../dst
     32 
     33 #######################################################################
     34 
     35 PREFIX = /Developer/usr/local
     36 
     37 # Unless assertions are forced on in the GMAKE command line, disable them.
     38 ifndef ENABLE_ASSERTIONS
     39 ENABLE_ASSERTIONS := no
     40 endif
     41 
     42 # Default is optimized build.
     43 ifeq ($(LLVM_DEBUG),1)
     44 LLVM_OPTIMIZED := no
     45 else
     46 LLVM_OPTIMIZED := yes
     47 endif
     48 
     49 # Default to not install libLTO.dylib.
     50 INSTALL_LIBLTO := no
     51 
     52 # Default to do a native build, not a cross-build for an ARM host or simulator.
     53 ARM_HOSTED_BUILD := no
     54 IOS_SIM_BUILD := no
     55 
     56 ifndef RC_ProjectSourceVersion
     57 RC_ProjectSourceVersion = 9999
     58 endif
     59 
     60 ifndef RC_ProjectSourceSubversion
     61 RC_ProjectSourceSubversion = 0
     62 endif
     63 
     64 # NOTE : Always put version numbers at the end because they are optional.
     65 install: $(OBJROOT) $(SYMROOT) $(DSTROOT)
     66 	cd $(OBJROOT) && \
     67 	  $(SRC)/utils/buildit/build_llvm "$(RC_ARCHS)" "$(TARGETS)" \
     68 	    $(SRC) $(PREFIX) $(DSTROOT) $(SYMROOT) \
     69 	    $(ENABLE_ASSERTIONS) $(LLVM_OPTIMIZED) $(INSTALL_LIBLTO) \
     70 	    $(ARM_HOSTED_BUILD) $(IOS_SIM_BUILD) \
     71 	    $(RC_ProjectSourceVersion) $(RC_ProjectSourceSubversion) 
     72 
     73 EmbeddedHosted:
     74 	$(MAKE) ARM_HOSTED_BUILD=yes PREFIX=/usr/local install
     75 
     76 # When building for the iOS simulator, MACOSX_DEPLOYMENT_TARGET is not set
     77 # by default, but it needs to be set when building tools that run on the host
     78 # (e.g., tblgen), so set it here.
     79 EmbeddedSim:
     80 	export MACOSX_DEPLOYMENT_TARGET=`sw_vers -productVersion`; \
     81 	$(MAKE) IOS_SIM_BUILD=yes PREFIX=$(SDKROOT)/usr/local install
     82 
     83 Embedded:
     84 	ARM_PLATFORM=`xcodebuild -version -sdk iphoneos PlatformPath` && \
     85 	$(MAKE) DSTROOT=$(DSTROOT)$$ARM_PLATFORM install
     86 
     87 # installhdrs does nothing, because the headers aren't useful until
     88 # the compiler is installed.
     89 installhdrs:
     90 
     91 # We build and install in one shell script.
     92 build: 
     93 
     94 installsrc:
     95 	@echo
     96 	@echo ++++++++++++++++++++++
     97 	@echo + Installing sources +
     98 	@echo ++++++++++++++++++++++
     99 	@echo
    100 	if [ $(SRCROOT) != . ]; then \
    101 	  $(PAX) -rw . $(SRCROOT); \
    102 	fi
    103 	find -d "$(SRCROOT)" \( -type d -a -name .svn -o \
    104 	                        -type f -a -name .DS_Store -o \
    105 				-name \*~ -o -name .\#\* \) \
    106 	  -exec rm -rf {} \;
    107 	rm -rf "$(SRCROOT)/test"
    108 
    109 #######################################################################
    110 
    111 clean:
    112 	@echo
    113 	@echo ++++++++++++
    114 	@echo + Cleaning +
    115 	@echo ++++++++++++
    116 	@echo
    117 	@if [ -d $(OBJROOT) -a "$(OBJROOT)" != / ]; then \
    118 	  echo '*** DELETING ' $(OBJROOT); \
    119 	  rm -rf $(OBJROOT); \
    120 	fi
    121 	@if [ -d $(SYMROOT) -a "$(SYMROOT)" != / ]; then \
    122 	  echo '*** DELETING ' $(SYMROOT); \
    123 	  rm -rf $(SYMROOT); \
    124 	fi
    125 	@if [ -d $(DSTROOT) -a "$(DSTROOT)" != / ]; then \
    126 	  echo '*** DELETING ' $(DSTROOT); \
    127 	  rm -rf $(DSTROOT); \
    128 	fi
    129 
    130 #######################################################################
    131 
    132 $(OBJROOT) $(SYMROOT) $(DSTROOT):
    133 	mkdir -p $@
    134 
    135 .PHONY: install installsrc clean EmbeddedHosted EmbeddedSim Embedded
    136