tools/Makefile

   1 ##===- tools/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 # Build clang if present.
  13 OPTIONAL_PARALLEL_DIRS := clang
  14
  15 # Build LLDB if present. Note LLDB must be built last as it depends on the
  16 # wider LLVM infrastructure (including Clang).
  17 OPTIONAL_DIRS := lldb
  18
  19 # NOTE: The tools are organized into five groups of four consisting of one
  20 # large and three small executables. This is done to minimize memory load
  21 # in parallel builds.  Please retain this ordering.
  22 DIRS := llvm-config
  23 PARALLEL_DIRS := opt llvm-as llvm-dis \
  24                  llc llvm-ranlib llvm-ar llvm-nm \
  25                  llvm-ld llvm-prof llvm-link \
  26                  lli llvm-extract llvm-mc \
  27                  bugpoint llvm-bcanalyzer llvm-stub \
  28                  llvmc llvm-diff macho-dump llvm-objdump \
  29                  llvm-rtdyld
  30
  31 # Let users override the set of tools to build from the command line.
  32 ifdef ONLY_TOOLS
  33   OPTIONAL_PARALLEL_DIRS :=
  34   OPTIONAL_DIRS := $(findstring lldb,$(ONLY_TOOLS))
  35   PARALLEL_DIRS := $(filter-out lldb,$(ONLY_TOOLS))
  36 endif
  37
  38 include $(LEVEL)/Makefile.config
  39
  40
  41 # These libraries build as dynamic libraries (.dylib /.so), they can only be
  42 # built if ENABLE_PIC is set.
  43 ifndef ONLY_TOOLS
  44 ifeq ($(ENABLE_PIC),1)
  45   # gold only builds if binutils is around.  It requires "lto" to build before
  46   # it so it is added to DIRS.
  47   ifdef BINUTILS_INCDIR
  48     DIRS += lto gold
  49   else
  50     PARALLEL_DIRS += lto
  51   endif
  52
  53   PARALLEL_DIRS += bugpoint-passes
  54
  55   # The edis library is only supported if ARM and/or X86 are enabled, and if
  56   # LLVM is being built PIC on platforms that support dylibs.
  57   ifneq ($(DISABLE_EDIS),1)
  58     ifneq ($(filter $(TARGETS_TO_BUILD), X86 ARM),)
  59       PARALLEL_DIRS += edis
  60     endif
  61   endif
  62 endif
  63
  64 ifdef LLVM_HAS_POLLY
  65   PARALLEL_DIRS += polly
  66 endif
  67 endif
  68
  69 # On Win32, loadable modules can be built with ENABLE_SHARED.
  70 ifneq ($(ENABLE_SHARED),1)
  71   ifneq (,$(filter $(HOST_OS), Cygwin MingW))
  72     PARALLEL_DIRS := $(filter-out bugpoint-passes, \
  73                         $(PARALLEL_DIRS))
  74   endif
  75 endif
  76
  77 include $(LEVEL)/Makefile.common