# 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 \
+DIRS := llvm-config
+PARALLEL_DIRS := 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
-
+ lli llvm-extract \
+ bugpoint llvm-bcanalyzer llvm-stub \
+ llvm-mc llvmc
+
+
+# Let users override the set of tools to build from the command line.
+ifdef ONLY_TOOLS
+ OPTIONAL_PARALLEL_DIRS :=
+ PARALLEL_DIRS := $(ONLY_TOOLS)
+endif
include $(LEVEL)/Makefile.config
+# These libraries build as dynamic libraries (.dylib /.so), they can only be
+# built if ENABLE_PIC is set.
ifeq ($(ENABLE_PIC),1)
-PARALLEL_DIRS += lto
-
-ifdef BINUTILS_INCDIR
-PARALLEL_DIRS += gold
+ # No support for dynamic libraries on windows targets.
+ ifneq ($(TARGET_OS), $(filter $(TARGET_OS), Cygwin MingW))
+ PARALLEL_DIRS += edis
+
+ # gold only builds if binutils is around. It requires "lto" to build before
+ # it so it is added to DIRS.
+ ifdef BINUTILS_INCDIR
+ DIRS += lto gold
+ else
+ PARALLEL_DIRS += lto
+ endif
+ endif
endif
+
+# Only build edis if X86 target support is enabled.
+ifeq ($(filter $(TARGETS_TO_BUILD), X86),)
+ PARALLEL_DIRS := $(filter-out edis, $(PARALLEL_DIRS))
endif
include $(LEVEL)/Makefile.common