Set version number in versioninfo automatically

build_release.py

Index: build_release.py
===================================================================
--- a/build_release.py
+++ b/build_release.py
@@ -31,30 +31,42 @@ version = read_macro_value(os.path.join(
 buildnum, dummy = subprocess.Popen(['hg', 'id', '-R', basedir, '-n'], stdout=subprocess.PIPE).communicate()
 buildnum = re.sub(r'\D', '', buildnum)
 while version.count(".") < 1:
   version += ".0"
 version += ".%s" % buildnum
 
 subprocess.call([os.path.join(basedir, "libadblockplus", "createsolution.bat")])
 
+preprocessorDefinitions = [
+  "IEPLUGIN_VERSION=L\"%s\"" % version,
+  "VERSIONINFO_VERSION=%s" % (version.replace(".", ",") + ",0"),
+
+  # This macro will be passed to the resource compiler and VS doesn't escape
+  # quotation marks there automatically despite claiming to do so.
+  "VERSIONINFO_VERSION_STR=\\\"%s\\\"" % (version + ".0"),
+]
+buildParams = os.environ.copy()
+buildParams["ExternalPreprocessorDefinitions"] = ";".join(preprocessorDefinitions)
+
 for arch in ("ia32", "x64"):
   platform = "/p:Platform=%s" % {"ia32": "Win32", "x64": "x64"}[arch]
   subprocess.call([
     "msbuild",
     os.path.join(basedir, "libadblockplus", "build", arch, "libadblockplus.sln"),
     "/p:Configuration=Release",
     platform
-  ])
+  ], env=buildParams)
 
   subprocess.call([
     "msbuild",
     os.path.join(basedir, "AdblockPlus.sln"),
     "/p:Configuration=Release Test",
-    platform])
+    platform
+  ], env=buildParams)
 
   plugin = {"ia32": "AdblockPlus.dll", "x64": "AdblockPlusx64.dll"}[arch]
   sign(os.path.join(basedir, "build", arch, "Release Test", plugin),
       os.path.join(basedir, "build", arch, "Release Test", "AdblockPlusEngine.exe"))
 
 installerParams = os.environ.copy()
 installerParams["VERSION"] = version
 subprocess.call(["nmake"], env=installerParams, cwd=os.path.join(basedir, "WixInstaller"))