Update auto versioning

Extension/AMBuilder

@@ -69,6 +69,12 @@ binary = SteamWorks.HL2Config(project, builder.cxx, 'SteamWorks.ext')
 # The Steam API headers all come from the SteamWorks SDK; the extension is built
 # with META_NO_HL2SDK, so no HL2SDK is required.
 binary.compiler.defines += ['META_NO_HL2SDK', 'SOURCEMOD_BUILD', 'VERSION_SAFE_STEAM_API_INTERFACES']
+
+# Let CI bake the generated release version into the binary. The value is passed
+# as an unquoted token and stringized in smsdk_config.h, avoiding shell-quoting
+# differences between MSVC and gcc/clang.
+if builder.options.version:
+  binary.compiler.defines += ['SMEXT_CONF_VERSION_OVERRIDE={0}'.format(builder.options.version)]
 binary.compiler.cxxincludes += [os.path.join(SteamWorks.steamworks_root, 'public', 'steam')]
 binary.compiler.cxxincludes += [os.path.join(SteamWorks.sm_root, 'public', 'safetyhook', 'include')]
 

Extension/sdk/smsdk_config.h

@@ -40,7 +40,18 @@
 /* Basic information exposed publicly */
 #define SMEXT_CONF_NAME			"SteamWorks Extension"
 #define SMEXT_CONF_DESCRIPTION	"Exposes SteamWorks functions to Developers"
-#define SMEXT_CONF_VERSION		"1.2.3"
+/* The literal below is the MAJOR.MINOR base and the version used by local builds.
+   CI turns it into a full MAJOR.MINOR.PATCH release version by defining
+   SMEXT_CONF_VERSION_OVERRIDE at build time as an unquoted token (e.g. 1.2.158,
+   where the patch is the commit count); it is stringized here so no cross-platform
+   shell quoting is required. Bump the MAJOR/MINOR here by hand. */
+#if defined(SMEXT_CONF_VERSION_OVERRIDE)
+#define SMEXT_CONF_VERSION_STR_(x)	#x
+#define SMEXT_CONF_VERSION_STR(x)	SMEXT_CONF_VERSION_STR_(x)
+#define SMEXT_CONF_VERSION			SMEXT_CONF_VERSION_STR(SMEXT_CONF_VERSION_OVERRIDE)
+#else
+#define SMEXT_CONF_VERSION		"1.2"
+#endif
 #define SMEXT_CONF_AUTHOR		"Kyle Sanderson, AlliedModders"
 #define SMEXT_CONF_URL			"https://github.com/alliedmodders/SM-SteamWorks"
 #define SMEXT_CONF_LOGTAG		"STEAMWORKS"