6 files changed, 53 insertions, 7 deletions
diff --git a/tools/llvmc2/plugins/Base/AutoGenerated.cpp b/tools/llvmc2/plugins/Base/PluginMain.cpp
index add8acb..add8acb 100644
--- a/tools/llvmc2/plugins/Base/AutoGenerated.cpp
+++ b/tools/llvmc2/plugins/Base/PluginMain.cpp
diff --git a/tools/llvmc2/plugins/Clang/AutoGenerated.cpp b/tools/llvmc2/plugins/Clang/PluginMain.cpp
index add8acb..add8acb 100644
--- a/tools/llvmc2/plugins/Clang/AutoGenerated.cpp
+++ b/tools/llvmc2/plugins/Clang/PluginMain.cpp
diff --git a/tools/llvmc2/plugins/Makefile b/tools/llvmc2/plugins/Makefile
index 568752e..104e909 100644
--- a/tools/llvmc2/plugins/Makefile
+++ b/tools/llvmc2/plugins/Makefile
@@ -12,7 +12,7 @@ ifndef LLVMC_PLUGIN
 LEVEL = ../../..
 DIRS = $(BUILTIN_PLUGINS)
 
-# TOFIX: DSO versions of plugins are not built
+# TOFIX: How to build DSO versions of plugins?
 
 export BUILTIN_LLVMC_PLUGIN=1
 
@@ -22,25 +22,28 @@ else # LLVMC_PLUGIN
 
 LEVEL = ../../../..
 
-LIBRARYNAME = $(patsubst %,LLVMC%,$(LLVMC_PLUGIN))
-TOOLS_SOURCE = $(wildcard $(PROJ_SRC_DIR)/*.td)
+LIBRARYNAME := $(patsubst %,LLVMC%,$(LLVMC_PLUGIN))
 REQUIRES_EH = 1
 
 ifndef BUILTIN_LLVMC_PLUGIN
 LOADABLE_MODULE = 1
 endif
 
-ifneq ($(TOOLS_SOURCE),"")
-BUILD_AUTOGENERATED_INC=1
+# This probably breaks the build with $ObjDir != $SrcDir
+TOOLS_SOURCE := $(strip $(wildcard *.td))
+
+ifneq ($(TOOLS_SOURCE),)
+BUILD_AUTOGENERATED_INC = 1
 BUILT_SOURCES = AutoGenerated.inc
 endif
 
 include $(LEVEL)/Makefile.common
 
-# TOFIX: This should go into Makefile.rules
+# TOFIX: This probably should go into Makefile.rules
 
 ifdef BUILD_AUTOGENERATED_INC
-TD_COMMON = $(wildcard $(LLVM_SRC_ROOT)/include/llvm/CompilerDriver/*.td)
+TD_COMMON :=$(strip $(wildcard \
+		$(LLVM_SRC_ROOT)/include/llvm/CompilerDriver/*.td))
 
 $(ObjDir)/AutoGenerated.inc.tmp: $(TOOLS_SOURCE) $(ObjDir)/.dir \
 				$(TBLGEN) $(TD_COMMON)
diff --git a/tools/llvmc2/plugins/Simple/Makefile b/tools/llvmc2/plugins/Simple/Makefile
new file mode 100644
index 0000000..a69df23
--- /dev/null
+++ b/tools/llvmc2/plugins/Simple/Makefile
@@ -0,0 +1,12 @@
+##===- tools/llvmc2/plugins/Simple/Makefile ------------------*- Makefile -*-===##
+#
+#                     The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+
+LLVMC_PLUGIN = Simple
+
+include ../Makefile
diff --git a/tools/llvmc2/plugins/Simple/PluginMain.cpp b/tools/llvmc2/plugins/Simple/PluginMain.cpp
new file mode 100644
index 0000000..add8acb
--- /dev/null
+++ b/tools/llvmc2/plugins/Simple/PluginMain.cpp
@@ -0,0 +1 @@
+#include "AutoGenerated.inc"
diff --git a/tools/llvmc2/plugins/Simple/Simple.td b/tools/llvmc2/plugins/Simple/Simple.td
new file mode 100644
index 0000000..2bc4011
--- /dev/null
+++ b/tools/llvmc2/plugins/Simple/Simple.td
@@ -0,0 +1,30 @@
+// A simple wrapper for gcc.
+// To compile, use this command:
+//
+//      $ cd $LLVMC2_DIR
+//      $ make DRIVER_NAME=mygcc BUILTIN_PLUGINS=Simple
+//
+// To build this plugin as a dynamic library:
+//
+//      $ cd $LLVMC2_DIR
+//      $ make BUILTIN_PLUGINS=""
+//      $ cd plugins/Simple
+//      $ make
+//
+// Run as:
+//
+//      $ llvmc2 -load $LLVM_DIR/Release/lib/LLVMCSimple.so
+
+include "llvm/CompilerDriver/Common.td"
+
+def gcc : Tool<
+[(in_language "c"),
+ (out_language "executable"),
+ (output_suffix "out"),
+ (cmd_line "gcc $INFILE -o $OUTFILE"),
+ (sink)
+]>;
+
+def LanguageMap : LanguageMap<[LangToSuffixes<"c", ["c"]>]>;
+
+def CompilationGraph : CompilationGraph<[Edge<root, gcc>]>;