Added support for autorevision to scons

SConstruct

@@ -443,7 +443,7 @@ for env in [test_env, client_env, env]:
 if not env['static_test']:
     test_env.Append(CPPDEFINES = "BOOST_TEST_DYN_LINK")
 
-if os.path.exists('.git'):
+if os.path.exists('.git') and (file(".git/config").read().find("svn-remote") != -1):
     try:
         env["svnrev"] = Popen(Split("git svn find-rev refs/remotes/trunk"), stdout=PIPE, stderr=PIPE).communicate()[0].rstrip("\n")
         if not env["svnrev"]:
@@ -457,10 +457,12 @@ if os.path.exists('.git'):
     except:
         env["svnrev"] = ""
 else:
+    env["svnrev"] = ""
     try:
-        env["svnrev"] = Popen(Split("svnversion -n ."), stdout=PIPE).communicate()[0]
+        if call("utils/autorevision -t h > revision.h", shell=True) == 0:
+            env["have_autorevision"] = True
     except:
-        env["svnrev"] = ""
+        pass
 
 Export(Split("env client_env test_env have_client_prereqs have_server_prereqs have_test_prereqs"))
 SConscript(dirs = Split("po doc packaging/windows packaging/systemd"))

src/SConscript

@@ -647,6 +647,8 @@ if env["svnrev"] != "" and env["svnrev"] != "exported":
                     "Generating revision.hpp..."
                     ))
     game_config_env.Append(CPPDEFINES = 'HAVE_REVISION')
+if env.get("have_autorevision"):
+    game_config_env.Append(CPPDEFINES = 'LOAD_REVISION')
 
 sources = []
 if "TAGS" in COMMAND_LINE_TARGETS: