From: Juha Pohjalainen <juha.pohjalainen@gmail.com>
Subject: [PATCH] Added dependency between instructions.bc and instructions.cpp.
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Changes are:
 * change Rakefile dependencies for instructions.bc

Notes:
 * this needs llvm-g++ installed in dev environment
---

 vm/Rakefile |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/vm/Rakefile b/vm/Rakefile
index 45e017b..a72e1b6 100644
--- a/vm/Rakefile
+++ b/vm/Rakefile
@@ -251,7 +251,7 @@ file "vm" => external + objs + ["drivers/cli.o", "instructions.bc"] do
   compiler.link "vm", :objects => objs + ["drivers/cli.o"], :libs => ex_libs, :flags => link_opts
 end
 
-file "instructions.bc" do
+file "instructions.bc" => "llvm/instructions.cpp" do
   puts "LLVM instructions.bc"
   x "llvm-g++ -emit-llvm -I. -I external_libs/libffi/include -o instructions.bc -c llvm/instructions.cpp"
 end