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