Rename `float=64` SCons option to `precision=double`

This avoids confusion with the old `bits=64` option and building
for 64-bit CPUs in general.

2 files changed, 13 insertions, 11 deletions

diff --git a/modules/mono/README.md b/modules/mono/README.md
index 366777cfc1..74b4531dfb 100644
--- a/modules/mono/README.md
+++ b/modules/mono/README.md
@@ -46,10 +46,10 @@ C# solutions during development to avoid mistakes.
 
 # Double Precision Support (REAL_T_IS_DOUBLE)
 
-Follow the above instructions but build Godot with the float=64 argument to scons
+Follow the above instructions but build Godot with the precision=double argument to scons
 
-When building the NuGet packages, specify `--float=64` - for example:
+When building the NuGet packages, specify `--precision=double` - for example:
 ```sh
 ./modules/mono/build_scripts/build_assemblies.py --godot-output-dir ./bin \
-    --push-nupkgs-local ~/MyLocalNugetSource --float=64
+    --push-nupkgs-local ~/MyLocalNugetSource --precision=double
 ```
diff --git a/modules/mono/build_scripts/build_assemblies.py b/modules/mono/build_scripts/build_assemblies.py
index 7343af0b39..0b91cda9b8 100755
--- a/modules/mono/build_scripts/build_assemblies.py
+++ b/modules/mono/build_scripts/build_assemblies.py
@@ -193,7 +193,7 @@ def run_msbuild(tools: ToolsLocation, sln: str, msbuild_args: Optional[List[str]
     return subprocess.call(args, env=msbuild_env)
 
 
-def build_godot_api(msbuild_tool, module_dir, output_dir, push_nupkgs_local, float_size):
+def build_godot_api(msbuild_tool, module_dir, output_dir, push_nupkgs_local, precision):
     target_filenames = [
         "GodotSharp.dll",
         "GodotSharp.pdb",
@@ -214,7 +214,7 @@ def build_godot_api(msbuild_tool, module_dir, output_dir, push_nupkgs_local, flo
         args = ["/restore", "/t:Build", "/p:Configuration=" + build_config, "/p:NoWarn=1591"]
         if push_nupkgs_local:
             args += ["/p:ClearNuGetLocalCache=true", "/p:PushNuGetToLocalSource=" + push_nupkgs_local]
-        if float_size == "64":
+        if precision == "double":
             args += ["/p:GodotFloat64=true"]
 
         sln = os.path.join(module_dir, "glue/GodotSharp/GodotSharp.sln")
@@ -303,12 +303,12 @@ def generate_sdk_package_versions():
         f.close()
 
 
-def build_all(msbuild_tool, module_dir, output_dir, godot_platform, dev_debug, push_nupkgs_local, float_size):
+def build_all(msbuild_tool, module_dir, output_dir, godot_platform, dev_debug, push_nupkgs_local, precision):
     # Generate SdkPackageVersions.props
     generate_sdk_package_versions()
 
     # Godot API
-    exit_code = build_godot_api(msbuild_tool, module_dir, output_dir, push_nupkgs_local, float_size)
+    exit_code = build_godot_api(msbuild_tool, module_dir, output_dir, push_nupkgs_local, precision)
     if exit_code != 0:
         return exit_code
 
@@ -319,7 +319,7 @@ def build_all(msbuild_tool, module_dir, output_dir, godot_platform, dev_debug, p
     )
     if push_nupkgs_local:
         args += ["/p:ClearNuGetLocalCache=true", "/p:PushNuGetToLocalSource=" + push_nupkgs_local]
-    if float_size == "64":
+    if precision == "double":
         args += ["/p:GodotFloat64=true"]
     exit_code = run_msbuild(msbuild_tool, sln=sln, msbuild_args=args)
     if exit_code != 0:
@@ -329,7 +329,7 @@ def build_all(msbuild_tool, module_dir, output_dir, godot_platform, dev_debug, p
     args = ["/restore", "/t:Build", "/p:Configuration=Release"]
     if push_nupkgs_local:
         args += ["/p:ClearNuGetLocalCache=true", "/p:PushNuGetToLocalSource=" + push_nupkgs_local]
-    if float_size == "64":
+    if precision == "double":
         args += ["/p:GodotFloat64=true"]
     sln = os.path.join(module_dir, "editor/Godot.NET.Sdk/Godot.NET.Sdk.sln")
     exit_code = run_msbuild(msbuild_tool, sln=sln, msbuild_args=args)
@@ -354,7 +354,9 @@ def main():
     parser.add_argument("--godot-platform", type=str, default="")
     parser.add_argument("--mono-prefix", type=str, default="")
     parser.add_argument("--push-nupkgs-local", type=str, default="")
-    parser.add_argument("--float", type=str, default="32", choices=["32", "64"], help="Floating-point precision")
+    parser.add_argument(
+        "--precision", type=str, default="single", choices=["single", "double"], help="Floating-point precision level"
+    )
 
     args = parser.parse_args()
 
@@ -378,7 +380,7 @@ def main():
         args.godot_platform,
         args.dev_debug,
         push_nupkgs_local,
-        args.float,
+        args.precision,
     )
     sys.exit(exit_code)