presets + cmake.buildToolArgs: make sure -- is added in all cases (#3755)

* presets + cmake.buildToolArgs: make sure `--` is added in all cases

Fixes #3754.
This issue was introduced in #3537 (cmake.buildToolsArgs was ignored for presets before).

* Update changelog

---------

Co-authored-by: Garrett Campbell <[email protected]>

Author: JeremieA

CHANGELOG.md

@@ -59,6 +59,7 @@ Bug Fixes:
 - Fix CMakePresets.json schema validation. [#3651](https://github.com/microsoft/vscode-cmake-tools/issues/3651)
 - Update what we use to create the workspace browse configuration to pass to cpp tools by filtering out extra file groups that are generated. [#3729](https://github.com/microsoft/vscode-cmake-tools/issues/3729)
 - Fix issue where `cmake.cacheInit` isn't supporting absolute path in environment variables. [#2777](https://github.com/microsoft/vscode-cmake-tools/issues/2777)
+- Fix issue where `cmake.buildToolArgs` was sometimes applied incorrectly when presets are used [#3754](https://github.com/microsoft/vscode-cmake-tools/issues/3754)
 
 ## 1.17.17
 

src/preset.ts

@@ -2032,8 +2032,11 @@ export function buildArgs(preset: BuildPreset, tempOverrideArgs?: string[], temp
     }
 
     tempOverrideArgs && result.push(...tempOverrideArgs);
-    preset.nativeToolOptions && result.push('--', ...preset.nativeToolOptions);
-    tempOverrideBuildToolArgs && result.push(...tempOverrideBuildToolArgs);
+    if (preset.nativeToolOptions || tempOverrideBuildToolArgs) {
+        result.push('--');
+        preset.nativeToolOptions && result.push(...preset.nativeToolOptions);
+        tempOverrideBuildToolArgs && result.push(...tempOverrideBuildToolArgs);
+    }
 
     return result;
 }