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 $(LEVEL)/Makefile.config
  27
  28 # When cross-compiling, there are some things (tablegen) that need to
  29 # be build for the build system.
  30 ifeq ($(LLVM_CROSS_COMPILING),1)
  31   BUILD_TARGET_DIRS := lib/System lib/Support utils
  32 endif
  33
  34 # llvm-gcc4 doesn't need runtime libs.  llvm-gcc4 is the only supported one.
  35 # FIXME: Remove runtime entirely once we have an understanding of where
  36 # libprofile etc should go.
  37 #ifeq ($(LLVMGCC_MAJVERS),4)
  38   DIRS := $(filter-out runtime, $(DIRS))
  39 #endif
  40
  41 ifeq ($(MAKECMDGOALS),libs-only)
  42   DIRS := $(filter-out tools runtime docs, $(DIRS))
  43   OPTIONAL_DIRS :=
  44 endif
  45
  46 ifeq ($(MAKECMDGOALS),install-libs)
  47   DIRS := $(filter-out tools runtime docs, $(DIRS))
  48   OPTIONAL_DIRS := $(filter bindings, $(OPTIONAL_DIRS))
  49 endif
  50
  51 ifeq ($(MAKECMDGOALS),tools-only)
  52   DIRS := $(filter-out runtime docs, $(DIRS))
  53   OPTIONAL_DIRS :=
  54 endif
  55
  56 # Don't install utils, examples, or projects they are only used to
  57 # build LLVM.
  58 ifeq ($(MAKECMDGOALS),install)
  59   DIRS := $(filter-out utils, $(DIRS))
  60   OPTIONAL_DIRS := $(filter bindings, $(OPTIONAL_DIRS))
  61 endif
  62
  63 # Include the main makefile machinery.
  64 include $(LLVM_SRC_ROOT)/Makefile.rules
  65
  66 # Specify options to pass to configure script when we're
  67 # running the dist-check target
  68 DIST_CHECK_CONFIG_OPTIONS = --with-llvmgccdir=$(LLVMGCCDIR)
  69
  70 .PHONY: debug-opt-prof
  71 debug-opt-prof:
  72         $(Echo) Building Debug Version
  73         $(Verb) $(MAKE)
  74         $(Echo)
  75         $(Echo) Building Optimized Version
  76         $(Echo)
  77         $(Verb) $(MAKE) ENABLE_OPTIMIZED=1
  78         $(Echo)
  79         $(Echo) Building Profiling Version
  80         $(Echo)
  81         $(Verb) $(MAKE) ENABLE_PROFILING=1
  82
  83 dist-hook::
  84         $(Echo) Eliminating files constructed by configure
  85         $(Verb) $(RM) -f \
  86           $(TopDistDir)/include/llvm/ADT/hash_map.h  \
  87           $(TopDistDir)/include/llvm/ADT/hash_set.h  \
  88           $(TopDistDir)/include/llvm/ADT/iterator.h  \
  89           $(TopDistDir)/include/llvm/Config/config.h  \
  90           $(TopDistDir)/include/llvm/Support/DataTypes.h  \
  91           $(TopDistDir)/include/llvm/Support/ThreadSupport.h
  92
  93 tools-only: all
  94 libs-only: all
  95 install-libs: install
  96
  97 #------------------------------------------------------------------------
  98 # Make sure the generated headers are up-to-date. This must be kept in
  99 # sync with the AC_CONFIG_HEADER invocations in autoconf/configure.ac
 100 #------------------------------------------------------------------------
 101 FilesToConfig := \
 102   include/llvm/Config/config.h \
 103   include/llvm/Support/DataTypes.h \
 104   include/llvm/ADT/hash_map.h \
 105   include/llvm/ADT/hash_set.h \
 106   include/llvm/ADT/iterator.h
 107 FilesToConfigPATH  := $(addprefix $(LLVM_OBJ_ROOT)/,$(FilesToConfig))
 108
 109 all-local:: $(FilesToConfigPATH)
 110 $(FilesToConfigPATH) : $(LLVM_OBJ_ROOT)/% : $(LLVM_SRC_ROOT)/%.in
 111         $(Echo) Regenerating $*
 112         $(Verb) cd $(LLVM_OBJ_ROOT) && $(ConfigStatusScript) $*
 113 .PRECIOUS: $(FilesToConfigPATH)
 114
 115 # NOTE: This needs to remain as the last target definition in this file so
 116 # that it gets executed last.
 117 all::
 118         $(Echo) '*****' Completed $(BuildMode)$(AssertMode) Build
 119 ifeq ($(BuildMode),Debug)
 120         $(Echo) '*****' Note: Debug build can be 10 times slower than an
 121         $(Echo) '*****' optimized build. Use 'make ENABLE_OPTIMIZED=1' to
 122         $(Echo) '*****' make an optimized build. Alternatively you can
 123         $(Echo) '*****' configure with --enable-optimized.
 124 endif
 125
 126 check-llvm2cpp:
 127         $(Verb)$(MAKE) check TESTSUITE=Feature RUNLLVM2CPP=1
 128
 129 check-one:
 130         $(Verb)$(MAKE) -C test check-one TESTONE=$(TESTONE)
 131
 132 srpm: $(LLVM_OBJ_ROOT)/llvm.spec
 133         rpmbuild -bs $(LLVM_OBJ_ROOT)/llvm.spec
 134
 135 rpm: $(LLVM_OBJ_ROOT)/llvm.spec
 136         rpmbuild -bb --target $(TARGET_TRIPLE) $(LLVM_OBJ_ROOT)/llvm.spec
 137
 138 show-footprint:
 139         $(Verb) du -sk $(LibDir)
 140         $(Verb) du -sk $(ToolDir)
 141         $(Verb) du -sk $(ExmplDir)
 142         $(Verb) du -sk $(ObjDir)
 143
 144 build-for-llvm-top:
 145         $(Verb) if test ! -f ./config.status ; then \
 146           ./configure --prefix="$(LLVM_TOP)/install" \
 147             --with-llvm-gcc="$(LLVM_TOP)/llvm-gcc" ; \
 148         fi
 149         $(Verb) $(MAKE) tools-only
 150
 151 SVN = svn
 152 SVN-UPDATE-OPTIONS =
 153 AWK = awk
 154 SUB-SVN-DIRS = $(AWK) '/\?\ \ \ \ \ \ / {print $$2}'   \
 155                 | LANG=C xargs $(SVN) info 2>/dev/null \
 156                 | $(AWK) '/Path:\ / {print $$2}'
 157
 158 update:
 159         $(SVN) $(SVN-UPDATE-OPTIONS) update $(LLVM_SRC_ROOT)
 160         @ $(SVN) status $(LLVM_SRC_ROOT) | $(SUB-SVN-DIRS) | xargs $(SVN) $(SVN-UPDATE-OPTIONS) update
 161
 162 happiness: update all check
 163
 164 .PHONY: srpm rpm update happiness
 165
 166 # declare all targets at this level to be serial:
 167
 168 .NOTPARALLEL:
 169