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 # 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 HOSTS = ppc i386 # `arch`
  22 targets = echo $${TARGETS:-'ppc i386'}
  23 TARGETS := $(shell $(targets))
  24
  25 RC_ARCHS = $(HOSTS)
  26
  27 SRCROOT = .
  28
  29 SRC = `cd $(SRCROOT) && pwd | sed s,/private,,`
  30 OBJROOT = $(SRC)/obj
  31 SYMROOT = $(OBJROOT)/../sym
  32 DSTROOT = $(OBJROOT)/../dst
  33
  34 PREFIX = /usr
  35
  36 #######################################################################
  37
  38 install: $(OBJROOT) $(SYMROOT) $(DSTROOT)
  39         cd $(OBJROOT) && \
  40           $(SRC)/build_gcc "$(RC_ARCHS)" "$(TARGETS)" \
  41             $(SRC) $(PREFIX) $(DSTROOT) $(SYMROOT)
  42
  43 # installhdrs does nothing, because the headers aren't useful until
  44 # the compiler is installed.
  45 installhdrs:
  46
  47 # We build and install in one shell script.
  48 build:
  49
  50 installsrc:
  51         @echo
  52         @echo ++++++++++++++++++++++
  53         @echo + Installing sources +
  54         @echo ++++++++++++++++++++++
  55         @echo
  56         if [ $(SRCROOT) != . ]; then \
  57           $(PAX) -rw . $(SRCROOT); \
  58         fi
  59         find -d "$(SRCROOT)" \( -type d -a -name CVS -o \
  60                                 -type f -a -name .DS_Store -o \
  61                                 -name \*~ -o -name .\#\* \) \
  62           -exec rm -rf {} \;
  63
  64 #######################################################################
  65
  66 clean:
  67         @echo
  68         @echo ++++++++++++
  69         @echo + Cleaning +
  70         @echo ++++++++++++
  71         @echo
  72         @if [ -d $(OBJROOT) -a "$(OBJROOT)" != / ]; then \
  73           echo '*** DELETING ' $(OBJROOT); \
  74           rm -rf $(OBJROOT); \
  75         fi
  76         @if [ -d $(SYMROOT) -a "$(SYMROOT)" != / ]; then \
  77           echo '*** DELETING ' $(SYMROOT); \
  78           rm -rf $(SYMROOT); \
  79         fi
  80         @if [ -d $(DSTROOT) -a "$(DSTROOT)" != / ]; then \
  81           echo '*** DELETING ' $(DSTROOT); \
  82           rm -rf $(DSTROOT); \
  83         fi
  84
  85 #######################################################################
  86
  87 $(OBJROOT) $(SYMROOT) $(DSTROOT):
  88         mkdir -p $@
  89
  90 .PHONY: install installsrc clean