Fix another variant of PR 7191. Also add a testcase

[oota-llvm.git] / tools / Makefile

diff --git a/tools/Makefile b/tools/Makefile
index 7305f6bafebc9c07905bec50273ca3501c820126..9d2e576dfbdcbb149269d6a2a310c3ffaa704dea 100644 (file)
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -15,20 +15,43 @@ 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.
-DIRS := llvm-config
+
+# libEnhancedDisassembly must be built ahead of llvm-mc
+# because llvm-mc links against libEnhancedDisassembly
+DIRS := llvm-config edis llvm-mc
 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 \
+                 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
 
-ifdef ENABLE_PIC
-  DIRS += lto
-  ifdef BINUTILS_INCDIR
-    DIRS += gold
+# These libraries build as dynamic libraries (.dylib /.so), they can only be
+# built if ENABLE_PIC is set.
+ifeq ($(ENABLE_PIC),1)
+  # No support for dynamic libraries on windows targets.
+  ifneq ($(TARGET_OS), $(filter $(TARGET_OS), Cygwin MingW))
+    # 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
 
+# Don't build edis if we explicitly disabled it.
+ifeq ($(DISABLE_EDIS),1)
+  PARALLEL_DIRS := $(filter-out edis, $(PARALLEL_DIRS))
+endif
+
 include $(LEVEL)/Makefile.common