1 files changed, 84 insertions, 0 deletions
diff --git a/lib/compilers/win32-mingw-gcc.ts b/lib/compilers/win32-mingw-gcc.ts
new file mode 100644
index 000000000..b92e290aa
--- /dev/null
+++ b/lib/compilers/win32-mingw-gcc.ts
@@ -0,0 +1,84 @@
+// Copyright (c) 2023, Compiler Explorer Authors
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+//     * Redistributions of source code must retain the above copyright notice,
+//       this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above copyright
+//       notice, this list of conditions and the following disclaimer in the
+//       documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+import path from 'path';
+
+import {BuildResult, CompilationResult, ExecutionOptions} from '../../types/compilation/compilation.interfaces.js';
+import {ParseFiltersAndOutputOptions} from '../../types/features/filters.interfaces.js';
+
+import {copyNeededDlls} from '../win-utils.js';
+
+import {GCCCompiler} from './gcc.js';
+
+export class Win32MingWGcc extends GCCCompiler {
+    static override get key() {
+        return 'win32-mingw-gcc';
+    }
+
+    getExtraPaths(): string[] {
+        return [path.normalize(path.dirname(this.compiler.exe))];
+    }
+
+    override optionsForFilter(
+        filters: ParseFiltersAndOutputOptions,
+        outputFilename: string,
+        userOptions?: string[],
+    ): string[] {
+        if (filters.binary) {
+            filters.dontMaskFilenames = true;
+        }
+
+        return super.optionsForFilter(filters, outputFilename, userOptions);
+    }
+
+    override getDefaultExecOptions(): ExecutionOptions {
+        const options = super.getDefaultExecOptions();
+        if (!options.env) options.env = {};
+        if (!options.env.PATH) options.env.PATH = '';
+        options.env.PATH = this.getExtraPaths().join(path.delimiter);
+
+        return options;
+    }
+
+    override async buildExecutableInFolder(key, dirPath: string): Promise<BuildResult> {
+        const result = await super.buildExecutableInFolder(key, dirPath);
+
+        if (result.code === 0) {
+            await copyNeededDlls(
+                dirPath,
+                result.executableFilename,
+                this.exec,
+                this.compiler.objdumper,
+                this.getDefaultExecOptions(),
+            );
+        }
+
+        return result;
+    }
+
+    override async handleExecution(key, executeParameters): Promise<CompilationResult> {
+        const execOptions = this.getDefaultExecOptions();
+        return super.handleExecution(key, {...executeParameters, env: execOptions.env});
+    }
+}