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
  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 $(LEVEL)/Makefile.config
  33
  34
  35 # These libraries build as dynamic libraries (.dylib /.so), they can only be
  36 # built if ENABLE_PIC is set.
  37 ifeq ($(ENABLE_PIC),1)
  38   # No support for dynamic libraries on windows targets.
  39   ifneq ($(TARGET_OS), $(filter $(TARGET_OS), Cygwin MingW))
  40     # gold only builds if binutils is around.  It requires "lto" to build before
  41     # it so it is added to DIRS.
  42     ifdef BINUTILS_INCDIR
  43       DIRS += lto gold
  44     else
  45       PARALLEL_DIRS += lto
  46     endif
  47
  48     PARALLEL_DIRS += bugpoint-passes
  49
  50     # The edis library is only supported if ARM and/or X86 are enabled, and if
  51     # LLVM is being built PIC on platforms that support dylibs.
  52     ifneq ($(DISABLE_EDIS),1)
  53     ifneq ($(filter $(TARGETS_TO_BUILD), X86 ARM),)
  54       PARALLEL_DIRS += edis
  55     endif
  56     endif
  57   endif
  58 endif
  59
  60 include $(LEVEL)/Makefile.common