C#: Automatically generate version defines

(cherry picked from commit fe7c27b086)

modules/mono/build_scripts/build_assemblies.py

@@ -286,15 +286,29 @@ def generate_sdk_package_versions():
             version_status = version_status[:pos] + "." + version_status[pos:]
         version_str += "-" + version_status
 
+    import version
+
+    version_defines = (
+        [
+            f"GODOT{version.major}",
+            f"GODOT{version.major}_{version.minor}",
+            f"GODOT{version.major}_{version.minor}_{version.patch}",
+        ]
+        + [f"GODOT{v}_OR_GREATER" for v in range(4, version.major + 1)]
+        + [f"GODOT{version.major}_{v}_OR_GREATER" for v in range(0, version.minor + 1)]
+        + [f"GODOT{version.major}_{version.minor}_{v}_OR_GREATER" for v in range(0, version.patch + 1)]
+    )
+
     props = """<Project>
   <PropertyGroup>
     <PackageVersion_GodotSharp>{0}</PackageVersion_GodotSharp>
     <PackageVersion_Godot_NET_Sdk>{0}</PackageVersion_Godot_NET_Sdk>
     <PackageVersion_Godot_SourceGenerators>{0}</PackageVersion_Godot_SourceGenerators>
+    <GodotVersionConstants>{1}</GodotVersionConstants>
   </PropertyGroup>
 </Project>
 """.format(
-        version_str
+        version_str, ";".join(version_defines)
     )
 
     # We write in ../SdkPackageVersions.props.

modules/mono/editor/Godot.NET.Sdk/Godot.NET.Sdk/Sdk/Sdk.props

@@ -74,15 +74,8 @@
 
   <!-- Godot DefineConstants. -->
   <PropertyGroup>
-    <!-- Define constants to identify Godot builds and versions. -->
+    <!-- Define constants to identify Godot builds. -->
-    <GodotDefineConstants>
+    <GodotDefineConstants>GODOT</GodotDefineConstants>
-      GODOT;
-      GODOT4;GODOT4_OR_GREATER;
-      GODOT4_1;GODOT4_1_OR_GREATER;GODOT4_0_OR_GREATER;
-      GODOT4_1_0;GODOT4_1_0_OR_GREATER;
-    </GodotDefineConstants>
-    <!-- Ensure the define constants don't contain whitespace (see https://github.com/dotnet/roslyn/issues/58391). -->
-    <GodotDefineConstants>$(GodotDefineConstants.Replace('%0A','').Replace('%0D','').Replace('%09','').Replace(' ',''))</GodotDefineConstants>
 
     <!--
     Define constant to determine the target Godot platform. This includes the
@@ -97,7 +90,7 @@
     <GodotPlatformConstants Condition=" '$(GodotTargetPlatform)' == 'ios' ">GODOT_IPHONE;GODOT_IOS;GODOT_MOBILE</GodotPlatformConstants>
     <GodotPlatformConstants Condition=" '$(GodotTargetPlatform)' == 'web' ">GODOT_JAVASCRIPT;GODOT_HTML5;GODOT_WASM;GODOT_WEB</GodotPlatformConstants>
 
-    <GodotDefineConstants>$(GodotDefineConstants);$(GodotPlatformConstants)</GodotDefineConstants>
+    <GodotDefineConstants>$(GodotDefineConstants);$(GodotPlatformConstants);$(GodotVersionConstants)</GodotDefineConstants>
   </PropertyGroup>
 
   <PropertyGroup>