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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 := $(CLANG_SRC_ROOT)
     18 else
     19   OPTIONAL_PARALLEL_DIRS := clang
     20 endif
     21 
     22 # Build LLDB if present. Note LLDB must be built last as it depends on
     23 # the wider LLVM infrastructure (including Clang).
     24 OPTIONAL_DIRS := lldb
     25 
     26 # NOTE: The tools are organized into five groups of four consisting of one
     27 # large and three small executables. This is done to minimize memory load
     28 # in parallel builds.  Please retain this ordering.
     29 DIRS := llvm-config
     30 PARALLEL_DIRS := opt llvm-as llvm-dis llc llvm-ar llvm-nm llvm-link \
     31                  lli llvm-extract llvm-mc bugpoint llvm-bcanalyzer llvm-diff \
     32                  llvm-objdump llvm-readobj llvm-rtdyld \
     33                  llvm-dwarfdump llvm-cov llvm-size llvm-stress llvm-mcmarkup \
     34                  llvm-profdata llvm-symbolizer obj2yaml yaml2obj llvm-c-test \
     35                  llvm-cxxdump verify-uselistorder dsymutil llvm-pdbdump \
     36                  llvm-split sancov llvm-dwp
     37 
     38 # If Intel JIT Events support is configured, build an extra tool to test it.
     39 ifeq ($(USE_INTEL_JITEVENTS), 1)
     40   PARALLEL_DIRS += llvm-jitlistener
     41 endif
     42 
     43 # Let users override the set of tools to build from the command line.
     44 ifdef ONLY_TOOLS
     45   OPTIONAL_PARALLEL_DIRS :=
     46   OPTIONAL_DIRS := $(findstring lldb,$(ONLY_TOOLS))
     47   PARALLEL_DIRS := $(filter-out lldb,$(ONLY_TOOLS))
     48 endif
     49 
     50 # These libraries build as dynamic libraries (.dylib /.so), they can only be
     51 # built if ENABLE_PIC is set.
     52 ifndef ONLY_TOOLS
     53 ifeq ($(ENABLE_PIC),1)
     54   # gold only builds if binutils is around.  It requires "lto" to build before
     55   # it so it is added to DIRS. llvm-lto also requires lto
     56   DIRS += lto llvm-lto
     57   ifdef BINUTILS_INCDIR
     58     DIRS += gold
     59   endif
     60 
     61   PARALLEL_DIRS += bugpoint-passes
     62 endif
     63 
     64 ifdef LLVM_HAS_POLLY
     65   PARALLEL_DIRS += polly
     66 endif
     67 endif
     68 
     69 # On Win32, loadable modules can be built with ENABLE_SHARED.
     70 ifneq ($(ENABLE_SHARED),1)
     71   ifneq (,$(filter $(HOST_OS), Cygwin MingW))
     72     PARALLEL_DIRS := $(filter-out bugpoint-passes, \
     73                         $(PARALLEL_DIRS))
     74   endif
     75 endif
     76 
     77 ifneq (,$(filter go,$(BINDINGS_TO_BUILD)))
     78   PARALLEL_DIRS += llvm-go
     79 endif
     80 
     81 include $(LEVEL)/Makefile.common
     82