Makefile

   1 #===- ./Makefile -------------------------------------------*- Makefile -*--===#
   2 #
   3 #                     The LLVM Compiler Infrastructure
   4 #
   5 # This file is distributed under the University of Illinois Open Source
   6 # 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 bindings
  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),install-libs)
  41   DIRS := $(filter-out tools runtime docs, $(DIRS))
  42   OPTIONAL_DIRS := $(filter bindings, $(OPTIONAL_DIRS))
  43 endif
  44
  45 ifeq ($(MAKECMDGOALS),tools-only)
  46   DIRS := $(filter-out runtime docs, $(DIRS))
  47   OPTIONAL_DIRS :=
  48 endif
  49
  50 # Don't install utils, examples, or projects they are only used to
  51 # build LLVM.
  52 ifeq ($(MAKECMDGOALS),install)
  53   DIRS := $(filter-out utils, $(DIRS))
  54   OPTIONAL_DIRS := $(filter bindings, $(OPTIONAL_DIRS))
  55 endif
  56
  57 # Include the main makefile machinery.
  58 include $(LLVM_SRC_ROOT)/Makefile.rules
  59
  60 # Specify options to pass to configure script when we're
  61 # running the dist-check target
  62 DIST_CHECK_CONFIG_OPTIONS = --with-llvmgccdir=$(LLVMGCCDIR)
  63
  64 .PHONY: debug-opt-prof
  65 debug-opt-prof:
  66         $(Echo) Building Debug Version
  67         $(Verb) $(MAKE)
  68         $(Echo)
  69         $(Echo) Building Optimized Version
  70         $(Echo)
  71         $(Verb) $(MAKE) ENABLE_OPTIMIZED=1
  72         $(Echo)
  73         $(Echo) Building Profiling Version
  74         $(Echo)
  75         $(Verb) $(MAKE) ENABLE_PROFILING=1
  76
  77 dist-hook::
  78         $(Echo) Eliminating files constructed by configure
  79         $(Verb) $(RM) -f \
  80           $(TopDistDir)/include/llvm/ADT/hash_map  \
  81           $(TopDistDir)/include/llvm/ADT/hash_set  \
  82           $(TopDistDir)/include/llvm/ADT/iterator  \
  83           $(TopDistDir)/include/llvm/Config/config.h  \
  84           $(TopDistDir)/include/llvm/Support/DataTypes.h  \
  85           $(TopDistDir)/include/llvm/Support/ThreadSupport.h
  86
  87 tools-only: all
  88 libs-only: all
  89 install-libs: install
  90
  91 #------------------------------------------------------------------------
  92 # Make sure the generated headers are up-to-date. This must be kept in
  93 # sync with the AC_CONFIG_HEADER invocations in autoconf/configure.ac
  94 #------------------------------------------------------------------------
  95 FilesToConfig := \
  96   include/llvm/Config/config.h \
  97   include/llvm/Support/DataTypes.h \
  98   include/llvm/ADT/hash_map \
  99   include/llvm/ADT/hash_set \
 100   include/llvm/ADT/iterator
 101 FilesToConfigPATH  := $(addprefix $(LLVM_OBJ_ROOT)/,$(FilesToConfig))
 102
 103 all-local:: $(FilesToConfigPATH)
 104 $(FilesToConfigPATH) : $(LLVM_OBJ_ROOT)/% : $(LLVM_SRC_ROOT)/%.in
 105         $(Echo) Regenerating $*
 106         $(Verb) cd $(LLVM_OBJ_ROOT) && $(ConfigStatusScript) $*
 107 .PRECIOUS: $(FilesToConfigPATH)
 108
 109 # NOTE: This needs to remain as the last target definition in this file so
 110 # that it gets executed last.
 111 all::
 112         $(Echo) '*****' Completed $(BuildMode)$(AssertMode) Build
 113 ifeq ($(BuildMode),Debug)
 114         $(Echo) '*****' Note: Debug build can be 10 times slower than an
 115         $(Echo) '*****' optimized build. Use 'make ENABLE_OPTIMIZED=1' to
 116         $(Echo) '*****' make an optimized build.
 117 endif
 118
 119 check-llvm2cpp:
 120         $(Verb)$(MAKE) check TESTSUITE=Feature RUNLLVM2CPP=1
 121
 122 check-one:
 123         $(Verb)$(MAKE) -C test check-one TESTONE=$(TESTONE)
 124
 125 srpm: $(LLVM_OBJ_ROOT)/llvm.spec
 126         rpmbuild -bs $(LLVM_OBJ_ROOT)/llvm.spec
 127
 128 rpm: $(LLVM_OBJ_ROOT)/llvm.spec
 129         rpmbuild -bb --target $(TARGET_TRIPLE) $(LLVM_OBJ_ROOT)/llvm.spec
 130
 131 show-footprint:
 132         $(Verb) du -sk $(LibDir)
 133         $(Verb) du -sk $(ToolDir)
 134         $(Verb) du -sk $(ExmplDir)
 135         $(Verb) du -sk $(ObjDir)
 136
 137 build-for-llvm-top:
 138         $(Verb) if test ! -f ./config.status ; then \
 139           ./configure --prefix="$(LLVM_TOP)/install" \
 140             --with-llvm-gcc="$(LLVM_TOP)/llvm-gcc" ; \
 141         fi
 142         $(Verb) $(MAKE) tools-only
 143
 144 .PHONY: srpm rpm
 145