[svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though

premake.lua

@@ -21,7 +21,7 @@ package.bindir = "bin"
 package.name = "llvmdc"
 package.kind = "exe"
 package.language = "c++"
-package.files = { matchfiles("dmd/*.c"), matchfiles("gen/*.cpp") }
+package.files = { matchfiles("dmd/*.c"), matchfiles("gen/*.cpp"), matchfiles("ir/*.cpp") }
 package.excludes = { "dmd/idgen.c", "dmd/impcnvgen.c" }
 package.buildoptions = { "-x c++", "`llvm-config --cxxflags`" }
 package.linkoptions = {