GNUmakefile

   1 # APPLE LOCAL file build machinery
   2 # Apple GCC Compiler Makefile for use by buildit.
   3 #
   4 # This makefile is intended only for use with B&I buildit. For "normal"
   5 # builds use the conventional FSF top-level makefile.
   6 #
   7 # You can specify TARGETS=ppc (or i386) on the buildit command line to
   8 # limit the build to just one target.  The default is for ppc and i386.
   9 # The compiler targetted at this host gets built anyway, but not installed
  10 # unless it's listed in TARGETS.
  11
  12 # The following default target is for the benefit of those who try to
  13 # build llvm-gcc in the source directory.  GNU make will prefer to use
  14 # this GNUmakefile instead of the Makefile generated by configure.  Since
  15 # buildit always invokes this makefile with an explicit target, report an
  16 # error for the default target and some other common gcc targets.
  17 .PHONY: all all-gcc all-host all-target bootstrap
  18 all all-gcc all-host all-target bootstrap:
  19         @echo
  20         @echo "Error: llvm-gcc cannot be built in the source directory."
  21         @echo "Please follow the instructions in the README.LLVM file."
  22         @exit 1
  23
  24 # Include the set of standard Apple makefile definitions.
  25 ifndef CoreOSMakefiles
  26 CoreOSMakefiles = $(MAKEFILEPATH)/CoreOS
  27 endif
  28 include $(CoreOSMakefiles)/Standard/Standard.make
  29
  30 # Enable Apple extensions to (gnu)make.
  31 USE_APPLE_PB_SUPPORT = all
  32
  33 RC_ARCHS := ppc i386
  34 HOSTS = $(RC_ARCHS)
  35 targets = echo $(RC_ARCHS)
  36 TARGETS := $(shell $(targets))
  37
  38 SRCROOT = .
  39
  40 SRC = $(shell cd $(SRCROOT) && pwd | sed s,/private,,)
  41 OBJROOT = $(SRC)/obj
  42 SYMROOT = $(OBJROOT)/../sym
  43 DSTROOT = $(OBJROOT)/../dst
  44
  45 PREFIX = /usr
  46
  47 #######################################################################
  48
  49 # LLVM LOCAL begin
  50 # LLVM gets installed into /Developer/usr/local, not /usr.
  51 ifndef DEVELOPER_DIR
  52 PREFIX = /Developer/usr/llvm-gcc-4.2
  53 else
  54 PREFIX = ${DEVELOPER_DIR}/usr/llvm-gcc-4.2
  55 endif
  56
  57 # Default to not reinstall libLTO.dylib.
  58 INSTALL_LIBLTO := no
  59
  60 # Unless assertions are forced on in the GMAKE command line, disable them.
  61 ifndef ENABLE_ASSERTIONS
  62 ENABLE_ASSERTIONS := no
  63 endif
  64
  65 ifndef LLVMCORE_PATH
  66 ifndef DEVELOPER_DIR
  67 LLVMCORE_PATH = /Developer/usr/local
  68 else
  69 LLVMCORE_PATH = ${DEVELOPER_DIR}/usr/local
  70 endif
  71 endif
  72
  73 # Default is optimized build.
  74 ifeq ($(LLVM_DEBUG),1)
  75 LLVM_OPTIMIZED := no
  76 else
  77 LLVM_OPTIMIZED := yes
  78 endif
  79
  80 # Cross-builds for ARM hosts or iOS Simulator are not supported here.
  81 ARM_HOSTED_BUILD := no
  82 IOS_SIM_BUILD := no
  83
  84 ifndef RC_ProjectSourceVersion
  85 RC_ProjectSourceVersion = 9999
  86 endif
  87
  88 ifndef RC_ProjectSourceSubversion
  89 RC_ProjectSourceSubversion = 00
  90 endif
  91
  92 install:
  93         $(MAKE) OBJROOT=$(OBJROOT)/obj-llvmCore \
  94                 SYMROOT=$(OBJROOT)/sym-llvmCore \
  95                 DSTROOT=$(OBJROOT)/dst-llvmCore llvmCore
  96         $(MAKE) LLVMCORE_PATH=$(OBJROOT)/dst-llvmCore/Developer/usr/local \
  97                 llvmgcc42
  98
  99 llvmCore: $(OBJROOT) $(SYMROOT) $(DSTROOT)
 100         if [ ! -d $(SRC)/llvmCore ]; then \
 101           echo "Error: llvmCore source directory is missing"; \
 102           exit 1; \
 103         fi
 104         cd $(OBJROOT) && \
 105           $(SRC)/llvmCore/utils/buildit/build_llvm "$(RC_ARCHS)" "$(TARGETS)" \
 106             $(SRC)/llvmCore /Developer/usr/local $(DSTROOT) $(SYMROOT) \
 107             $(ENABLE_ASSERTIONS) $(LLVM_OPTIMIZED) $(INSTALL_LIBLTO) \
 108             $(ARM_HOSTED_BUILD) $(IOS_SIM_BUILD) \
 109             $(RC_ProjectSourceVersion) $(RC_ProjectSourceSubversion)
 110
 111 llvmgcc42: $(OBJROOT) $(SYMROOT) $(DSTROOT)
 112         cd $(OBJROOT) && \
 113           $(SRC)/build_gcc "$(RC_ARCHS)" "$(TARGETS)" \
 114             $(SRC) $(PREFIX) $(DSTROOT) $(SYMROOT) $(INSTALL_LIBLTO) \
 115             $(ENABLE_ASSERTIONS) $(LLVMCORE_PATH) \
 116             $(RC_ProjectSourceVersion) $(RC_ProjectSourceSubversion)
 117
 118 Embedded:
 119         @if [ -z "$(ARM_SDK)" ]; then \
 120           echo "ARM_SDK must be set to build the Embedded target"; \
 121           exit 1; \
 122         fi
 123         ARM_PLATFORM=`xcodebuild -version -sdk $(ARM_SDK) PlatformPath` && \
 124         $(MAKE) DSTROOT=$(DSTROOT)$$ARM_PLATFORM DISABLE_USR_LINKS=1 install
 125
 126 # LLVM LOCAL end
 127
 128 # installhdrs does nothing, because the headers aren't useful until
 129 # the compiler is installed.
 130 installhdrs:
 131
 132 # We build and install in one shell script.
 133 build:
 134
 135 installsrc:
 136         @echo
 137         @echo ++++++++++++++++++++++
 138         @echo + Installing sources +
 139         @echo ++++++++++++++++++++++
 140         @echo
 141         if [ $(SRCROOT) != . ]; then \
 142           $(PAX) -rw . $(SRCROOT); \
 143         fi
 144         # LLVM LOCAL begin: Avoid verification error due to binaries in libjava.
 145         rm -rf "$(SRCROOT)/libjava/"
 146         find -d "$(SRCROOT)" \( -type d -a -name .svn -o \
 147                                 -type f -a -name .DS_Store -o \
 148                                 -name \*~ -o -name .\#\* \) \
 149           -exec rm -rf {} \;
 150         rm -rf "$(SRCROOT)/gcc/testsuite"
 151         rm -rf "$(SRCROOT)/llvmCore/test"
 152
 153 #######################################################################
 154
 155 clean:
 156         @echo
 157         @echo ++++++++++++
 158         @echo + Cleaning +
 159         @echo ++++++++++++
 160         @echo
 161         @if [ -d $(OBJROOT) -a "$(OBJROOT)" != / ]; then \
 162           echo '*** DELETING ' $(OBJROOT); \
 163           rm -rf $(OBJROOT); \
 164         fi
 165         @if [ -d $(SYMROOT) -a "$(SYMROOT)" != / ]; then \
 166           echo '*** DELETING ' $(SYMROOT); \
 167           rm -rf $(SYMROOT); \
 168         fi
 169         @if [ -d $(DSTROOT) -a "$(DSTROOT)" != / ]; then \
 170           echo '*** DELETING ' $(DSTROOT); \
 171           rm -rf $(DSTROOT); \
 172         fi
 173
 174 #######################################################################
 175
 176 $(OBJROOT) $(SYMROOT) $(DSTROOT):
 177         mkdir -p $@
 178
 179 .PHONY: install installsrc clean llvmCore llvmgcc42 Embedded