Makefile

   1 #===- ./Makefile -------------------------------------------*- Makefile -*--===#
   2 #
   3 #                     The LLVM Compiler Infrastructure
   4 #
   5 # This file was developed by the LLVM research group and is distributed under
   6 # the University of Illinois Open Source License. See LICENSE.TXT for details.
   7 #
   8 #===------------------------------------------------------------------------===#
   9 LEVEL = .
  10 DIRS = lib/System lib/Support utils lib
  11
  12 include $(LEVEL)/Makefile.common
  13
  14 ifeq ($(MAKECMDGOALS),tools-only)
  15   DIRS += tools
  16 else
  17   ifneq ($(MAKECMDGOALS),libs-only)
  18     DIRS += tools
  19     ifneq ($(LLVMGCC_MAJVERS),4)
  20       DIRS += runtime
  21     else
  22       $(warning Skipping runtime libraries, llvm-gcc 4 detected.)
  23     endif
  24     DIRS += docs
  25   endif
  26   OPTIONAL_DIRS = examples projects
  27 endif
  28 EXTRA_DIST := test llvm.spec include
  29
  30 # Specify options to pass to configure script when we're
  31 # running the dist-check target
  32 DIST_CHECK_CONFIG_OPTIONS = --with-llvmgccdir=$(LLVMGCCDIR)
  33
  34 .PHONY: debug-opt-prof
  35 debug-opt-prof:
  36         $(Echo) Building Debug Version
  37         $(Verb) $(MAKE)
  38         $(Echo)
  39         $(Echo) Building Optimized Version
  40         $(Echo)
  41         $(Verb) $(MAKE) ENABLE_OPTIMIZED=1
  42         $(Echo)
  43         $(Echo) Building Profiling Version
  44         $(Echo)
  45         $(Verb) $(MAKE) ENABLE_PROFILING=1
  46
  47 dist-hook::
  48         $(Echo) Eliminating files constructed by configure
  49         $(Verb) $(RM) -f \
  50           $(TopDistDir)/include/llvm/ADT/hash_map  \
  51           $(TopDistDir)/include/llvm/ADT/hash_set  \
  52           $(TopDistDir)/include/llvm/ADT/iterator  \
  53           $(TopDistDir)/include/llvm/Config/config.h  \
  54           $(TopDistDir)/include/llvm/Support/DataTypes.h  \
  55           $(TopDistDir)/include/llvm/Support/ThreadSupport.h
  56
  57 tools-only: all
  58 libs-only: all
  59
  60 #------------------------------------------------------------------------
  61 # Make sure the generated headers are up-to-date. This must be kept in
  62 # sync with the AC_CONFIG_HEADER invocations in autoconf/configure.ac
  63 #------------------------------------------------------------------------
  64 FilesToConfig := \
  65   include/llvm/Config/config.h \
  66   include/llvm/Support/DataTypes.h \
  67   include/llvm/ADT/hash_map \
  68   include/llvm/ADT/hash_set \
  69   include/llvm/ADT/iterator
  70 FilesToConfigPATH  := $(addprefix $(LLVM_OBJ_ROOT)/,$(FilesToConfig))
  71
  72 all-local:: $(FilesToConfigPATH)
  73 $(FilesToConfigPATH) : $(LLVM_OBJ_ROOT)/% : $(LLVM_SRC_ROOT)/%.in
  74         $(Echo) Regenerating $*
  75         $(Verb) cd $(LLVM_OBJ_ROOT) && $(ConfigStatusScript) $*
  76 .PRECIOUS: $(FilesToConfigPATH)
  77
  78 # NOTE: This needs to remain as the last target definition in this file so
  79 # that it gets executed last.
  80 all::
  81         $(Echo) '*****' Completed $(BuildMode)$(AssertMode) Build
  82 ifeq ($(BuildMode),Debug)
  83         $(Echo) '*****' Note: Debug build can be 10 times slower than an
  84         $(Echo) '*****' optimized build. Use 'make ENABLE_OPTIMIZED=1' to
  85         $(Echo) '*****' make an optimized build.
  86 endif
  87