Bump LLVM version strings to 3.0svn, we're effectively tied to it now anyways.

Author: graydon

src/Makefile

@@ -184,7 +184,7 @@ endif
 ifneq ($(CFG_LLVM_CONFIG),)
   CFG_LLVM_VERSION := $(shell $(CFG_LLVM_CONFIG) --version)
   $(info cfg: found llvm-config at $(CFG_LLVM_CONFIG))
-  CFG_LLVM_ALLOWED_VERSIONS := 2.8svn 2.8 2.9svn 3.0svn
+  CFG_LLVM_ALLOWED_VERSIONS := 3.0svn
   ifneq ($(findstring $(CFG_LLVM_VERSION),$(CFG_LLVM_ALLOWED_VERSIONS)),)
     $(info cfg: using LLVM version $(CFG_LLVM_VERSION))
   else

src/comp/rustc.rc

@@ -51,17 +51,17 @@ auth pretty.pprust = impure;
 mod lib {
     alt (target_os) {
         case ("win32") {
-            let (llvm_lib = "LLVM-2.8.dll") {
+            let (llvm_lib = "LLVM-3.0.dll") {
                 mod llvm;
             }
         }
         case ("macos") {
-            let (llvm_lib = "libLLVM-2.8svn.dylib") {
+            let (llvm_lib = "libLLVM-3.0svn.dylib") {
                 mod llvm;
             }
         }
         else {
-            let (llvm_lib = "libLLVM-2.8svn.so") {
+            let (llvm_lib = "libLLVM-3.0svn.so") {
                 mod llvm;
             }
         }