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
  10 LEVEL := .
  11
  12 # Top-Level LLVM Build Stages:
  13 #   1. Build lib/System and lib/Support, which are used by utils (tblgen).
  14 #   2. Build utils, which is used by VMCore.
  15 #   3. Build VMCore, which builds the Intrinsics.inc file used by libs.
  16 #   4. Build libs, which are needed by llvm-config.
  17 #   5. Build llvm-config, which determines inter-lib dependencies for tools.
  18 #   6. Build tools, runtime, docs.
  19 #
  20 DIRS := lib/System lib/Support utils lib/VMCore lib tools/llvm-config \
  21         tools runtime docs
  22
  23 OPTIONAL_DIRS := examples projects
  24 EXTRA_DIST := test llvm.spec include win32 Xcode
  25
  26 include $(LEVEL)/Makefile.config
  27
  28 # llvm-gcc4 doesn't need runtime libs.  llvm-gcc4 is the only supported one.
  29 # FIXME: Remove runtime entirely once we have an understanding of where
  30 # libprofile etc should go.
  31 #ifeq ($(LLVMGCC_MAJVERS),4)
  32   DIRS := $(filter-out runtime, $(DIRS))
  33 #endif
  34
  35 ifeq ($(MAKECMDGOALS),libs-only)
  36   DIRS := $(filter-out tools runtime docs, $(DIRS))
  37   OPTIONAL_DIRS :=
  38 endif
  39
  40 ifeq ($(MAKECMDGOALS),tools-only)
  41   DIRS := $(filter-out runtime docs, $(DIRS))
  42   OPTIONAL_DIRS :=
  43 endif
  44
  45 # Don't install utils, examples, or projects they are only used to
  46 # build LLVM.
  47 ifeq ($(MAKECMDGOALS),install)
  48   DIRS := $(filter-out utils, $(DIRS))
  49   OPTIONAL_DIRS :=
  50 endif
  51
  52 # Include the main makefile machinery.
  53 include $(LLVM_SRC_ROOT)/Makefile.rules
  54
  55 # Specify options to pass to configure script when we're
  56 # running the dist-check target
  57 DIST_CHECK_CONFIG_OPTIONS = --with-llvmgccdir=$(LLVMGCCDIR)
  58
  59 .PHONY: debug-opt-prof
  60 debug-opt-prof:
  61         $(Echo) Building Debug Version
  62         $(Verb) $(MAKE)
  63         $(Echo)
  64         $(Echo) Building Optimized Version
  65         $(Echo)
  66         $(Verb) $(MAKE) ENABLE_OPTIMIZED=1
  67         $(Echo)
  68         $(Echo) Building Profiling Version
  69         $(Echo)
  70         $(Verb) $(MAKE) ENABLE_PROFILING=1
  71
  72 dist-hook::
  73         $(Echo) Eliminating files constructed by configure
  74         $(Verb) $(RM) -f \
  75           $(TopDistDir)/include/llvm/ADT/hash_map  \
  76           $(TopDistDir)/include/llvm/ADT/hash_set  \
  77           $(TopDistDir)/include/llvm/ADT/iterator  \
  78           $(TopDistDir)/include/llvm/Config/config.h  \
  79           $(TopDistDir)/include/llvm/Support/DataTypes.h  \
  80           $(TopDistDir)/include/llvm/Support/ThreadSupport.h
  81
  82 tools-only: all
  83 libs-only: all
  84
  85 #------------------------------------------------------------------------
  86 # Make sure the generated headers are up-to-date. This must be kept in
  87 # sync with the AC_CONFIG_HEADER invocations in autoconf/configure.ac
  88 #------------------------------------------------------------------------
  89 FilesToConfig := \
  90   include/llvm/Config/config.h \
  91   include/llvm/Support/DataTypes.h \
  92   include/llvm/ADT/hash_map \
  93   include/llvm/ADT/hash_set \
  94   include/llvm/ADT/iterator
  95 FilesToConfigPATH  := $(addprefix $(LLVM_OBJ_ROOT)/,$(FilesToConfig))
  96
  97 all-local:: $(FilesToConfigPATH)
  98 $(FilesToConfigPATH) : $(LLVM_OBJ_ROOT)/% : $(LLVM_SRC_ROOT)/%.in
  99         $(Echo) Regenerating $*
 100         $(Verb) cd $(LLVM_OBJ_ROOT) && $(ConfigStatusScript) $*
 101 .PRECIOUS: $(FilesToConfigPATH)
 102
 103 # NOTE: This needs to remain as the last target definition in this file so
 104 # that it gets executed last.
 105 all::
 106         $(Echo) '*****' Completed $(BuildMode)$(AssertMode) Build
 107 ifeq ($(BuildMode),Debug)
 108         $(Echo) '*****' Note: Debug build can be 10 times slower than an
 109         $(Echo) '*****' optimized build. Use 'make ENABLE_OPTIMIZED=1' to
 110         $(Echo) '*****' make an optimized build.
 111 endif
 112
 113 check-llvm2cpp:
 114         $(Verb)$(MAKE) check TESTSUITE=Feature RUNLLVM2CPP=1
 115
 116 check-one:
 117         $(Verb)$(MAKE) -C test check-one TESTONE=$(TESTONE)
 118
 119 srpm: $(LLVM_OBJ_ROOT)/llvm.spec
 120         rpmbuild -bs $(LLVM_OBJ_ROOT)/llvm.spec
 121
 122 rpm: $(LLVM_OBJ_ROOT)/llvm.spec
 123         rpmbuild -bb --target $(TARGET_TRIPLE) $(LLVM_OBJ_ROOT)/llvm.spec
 124
 125 show-footprint:
 126         $(Verb) du -sk $(LibDir)
 127         $(Verb) du -sk $(ToolDir)
 128         $(Verb) du -sk $(ExmplDir)
 129         $(Verb) du -sk $(ObjDir)
 130
 131 build-for-llvm-top:
 132         $(Verb) if test ! -f ./config.status ; then \
 133           ./configure --prefix="$(LLVM_TOP)/install" \
 134             --with-llvm-gcc="$(LLVM_TOP)/llvm-gcc" ; \
 135         fi
 136         $(Verb) $(MAKE) tools-only
 137
 138 .PHONY: srpm rpm
 139