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      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 include $(LEVEL)/Makefile.config
     13 
     14 # Build clang if present.
     15 
     16 ifneq ($(CLANG_SRC_ROOT),)
     17   OPTIONAL_PARALLEL_DIRS := $(CLANG_SRC_ROOT)
     18 else
     19   OPTIONAL_PARALLEL_DIRS := clang
     20 endif
     21 
     22 # Build LLDB if present. Note LLDB must be built last as it depends on the
     23 # wider LLVM infrastructure (including Clang).
     24 OPTIONAL_DIRS := lldb
     25 
     26 # NOTE: The tools are organized into five groups of four consisting of one
     27 # large and three small executables. This is done to minimize memory load
     28 # in parallel builds.  Please retain this ordering.
     29 DIRS := llvm-config
     30 PARALLEL_DIRS := opt llvm-as llvm-dis \
     31                  llc llvm-ar llvm-nm \
     32                  llvm-prof llvm-link \
     33                  lli llvm-extract llvm-mc \
     34                  bugpoint llvm-bcanalyzer \
     35                  llvm-diff macho-dump llvm-objdump llvm-readobj \
     36 	         llvm-rtdyld llvm-dwarfdump llvm-cov \
     37 	         llvm-size llvm-stress llvm-mcmarkup \
     38 	         llvm-symbolizer obj2yaml yaml2obj
     39 
     40 # If Intel JIT Events support is configured, build an extra tool to test it.
     41 ifeq ($(USE_INTEL_JITEVENTS), 1)
     42   PARALLEL_DIRS += llvm-jitlistener
     43 endif
     44 
     45 # Let users override the set of tools to build from the command line.
     46 ifdef ONLY_TOOLS
     47   OPTIONAL_PARALLEL_DIRS :=
     48   OPTIONAL_DIRS := $(findstring lldb,$(ONLY_TOOLS))
     49   PARALLEL_DIRS := $(filter-out lldb,$(ONLY_TOOLS))
     50 endif
     51 
     52 # These libraries build as dynamic libraries (.dylib /.so), they can only be
     53 # built if ENABLE_PIC is set.
     54 ifndef ONLY_TOOLS
     55 ifeq ($(ENABLE_PIC),1)
     56   # gold only builds if binutils is around.  It requires "lto" to build before
     57   # it so it is added to DIRS.
     58   ifdef BINUTILS_INCDIR
     59     DIRS += lto gold
     60   else
     61     PARALLEL_DIRS += lto
     62   endif
     63 
     64   PARALLEL_DIRS += bugpoint-passes
     65 endif
     66 
     67 ifdef LLVM_HAS_POLLY
     68   PARALLEL_DIRS += polly
     69 endif
     70 endif
     71 
     72 # On Win32, loadable modules can be built with ENABLE_SHARED.
     73 ifneq ($(ENABLE_SHARED),1)
     74   ifneq (,$(filter $(HOST_OS), Cygwin MingW))
     75     PARALLEL_DIRS := $(filter-out bugpoint-passes, \
     76                         $(PARALLEL_DIRS))
     77   endif
     78 endif
     79 
     80 include $(LEVEL)/Makefile.common
     81