##===- tools/Makefile --------------------------------------*- Makefile -*-===##
-#
+#
# The LLVM Compiler Infrastructure
#
-# This file was developed by the LLVM research group and is distributed under
-# the University of Illinois Open Source License. See LICENSE.TXT for details.
-#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
##===----------------------------------------------------------------------===##
LEVEL := ..
-PARALLEL_DIRS := llvm-config opt llvm-as -llvm-dis llc llvm-bcanalyzer \
- llvm-extract lli llvm-db llvm-ar llvm-ld llvm-prof llvm-nm \
- gccas llvm-ranlib llvm-stub gccld llvm2cpp \
- bugpoint llvmc llvm-link
+
+# Build clang if present.
+OPTIONAL_PARALLEL_DIRS := clang
+
+# NOTE: The tools are organized into five groups of four consisting of one
+# large and three small executables. This is done to minimize memory load
+# in parallel builds. Please retain this ordering.
+PARALLEL_DIRS := llvm-config \
+ opt llvm-as llvm-dis \
+ llc llvm-ranlib llvm-ar llvm-nm \
+ llvm-ld llvm-prof llvm-link \
+ lli gccas gccld llvm-extract llvm-db \
+ bugpoint llvm-bcanalyzer llvm-stub llvmc
+
+
+include $(LEVEL)/Makefile.config
+
+ifeq ($(ENABLE_PIC),1)
+PARALLEL_DIRS += lto
+endif
include $(LEVEL)/Makefile.common