Merge pull request swiftlang#32 from apple/revert-31-repllinuxintegr

Revert "[REPL] Test RPATH is set correctly on linux."

Author: shahmishal

lit.cfg

@@ -169,11 +169,6 @@ lldb_path = lit_config.params.get(
     "lldb",
     os.path.join(package_path, "usr", "bin", "lldb"))
 lit_config.note("testing using 'lldb': {}".format(lldb_path))
-
-repl_swift_dummy_path = lit_config.params.get(
-    "repl_swift",
-    os.path.join(package_path, "usr", "bin", "repl_swift"))
-lit_config.note("testing using 'repl_swift': {}".format(repl_swift_dummy_path))
 
 # Verify they exist.
 if not os.path.exists(swift_path):
@@ -187,15 +182,12 @@ if not os.path.exists(lldb_path):
         lldb_path = subprocess.check_output(["xcrun", "--find", "lldb"]).strip()
     else:
         lit_config.fatal("lldb does not exist!")
-if not os.path.exists(repl_swift_dummy_path):
-    lit_config.fatal("repl_swift does not exist!")
 
 # Define our supported substitutions.
 config.substitutions.append( ('%{package_path}', package_path) )
 config.substitutions.append( ('%{python}', sys.executable) )
 config.substitutions.append( ('%{not}', os.path.join(srcroot, "not")) )
 config.substitutions.append( ('%{lldb}', lldb_path) )
-config.substitutions.append( ('%{repl_swift}', repl_swift_dummy_path) )
 config.substitutions.append( ('%{swift}', swift_path) )
 config.substitutions.append( ('%{swiftc}', swiftc_path) )
 config.substitutions.append( ('%{FileCheck}', filecheck_path) )