CompilerDependencies

Holds reference to runtime.jar and jdk-headers.jar. Paths to these
jars are no longer hardcoded.

Many tests now compile runtime before execution. Because of this:
* Single test invocation is significantly slower now for some tests
* This can be fixed by making tests independent from runtime (this
must be done anyway)

Some tests still depend on runtime.jar built by "ant dist", this
is to be fixed.

compiler/tests/org/jetbrains/jet/CompileCompilerDependenciesTest.java

@@ -16,9 +16,13 @@
 
 package org.jetbrains.jet;
 
+import org.jetbrains.annotations.NotNull;
 import org.jetbrains.jet.codegen.forTestCompile.ForTestCompileBuiltins;
 import org.jetbrains.jet.codegen.forTestCompile.ForTestCompileJdkHeaders;
 import org.jetbrains.jet.codegen.forTestCompile.ForTestCompileRuntime;
+import org.jetbrains.jet.lang.resolve.java.CompilerDependencies;
+import org.jetbrains.jet.lang.resolve.java.CompilerSpecialMode;
+import org.jetbrains.jet.utils.PathUtil;
 import org.junit.Test;
 
 /**
@@ -41,4 +45,14 @@ public class CompileCompilerDependenciesTest {
         ForTestCompileRuntime.runtimeJarForTests();
     }
 
+    /**
+     * @see CompilerDependencies#compilerDependenciesForProduction(org.jetbrains.jet.lang.resolve.java.CompilerSpecialMode)
+     */
+    @NotNull
+    public static CompilerDependencies compilerDependenciesForTests(@NotNull CompilerSpecialMode compilerSpecialMode) {
+        return new CompilerDependencies(
+                compilerSpecialMode,
+                compilerSpecialMode.includeJdkHeaders() ? ForTestCompileJdkHeaders.jdkHeadersForTests() : null,
+                compilerSpecialMode.includeKotlinRuntime() ? ForTestCompileRuntime.runtimeJarForTests() : null);
+    }
 }