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 \
  23                  bugpoint llvm-bcanalyzer llvm-stub \
  24                  llvm-mc llvmc
  25
  26
  27 # Let users override the set of tools to build from the command line.
  28 ifdef ONLY_TOOLS
  29   OPTIONAL_PARALLEL_DIRS :=
  30   PARALLEL_DIRS := $(ONLY_TOOLS)
  31 endif
  32
  33 include $(LEVEL)/Makefile.config
  34
  35 # These libraries build as dynamic libraries (.dylib /.so), they can only be
  36 # built if ENABLE_PIC is set.
  37 ifeq ($(ENABLE_PIC),1)
  38   # No support for dynamic libraries on windows targets.
  39   ifneq ($(TARGET_OS), $(filter $(TARGET_OS), Cygwin MingW))
  40     PARALLEL_DIRS += edis
  41
  42     # gold only builds if binutils is around.  It requires "lto" to build before
  43     # it so it is added to DIRS.
  44     ifdef BINUTILS_INCDIR
  45       DIRS += lto gold
  46     else
  47       PARALLEL_DIRS += lto
  48     endif
  49   endif
  50 endif
  51
  52 # Only build edis if X86 target support is enabled.
  53 ifeq ($(filter $(TARGETS_TO_BUILD), X86),)
  54   PARALLEL_DIRS := $(filter-out edis, $(PARALLEL_DIRS))
  55 endif
  56
  57 include $(LEVEL)/Makefile.common