Add Zig cc as a C compiler (#2434)

* Add Zig cc as a C compiler

This commit is currently untested - I have no way to do it locally
 (Even though installing Zig is awesomely simple!), so it might be
 pretty broken

Releated issue: #2427

* Move cc to options field

This way fstat works

* attempt at fixing zigcc

* force zig > 0.6 to compile to binary as workaround

Co-authored-by: partouf <partouf@gmail.com>

1 files changed, 51 insertions, 0 deletions

diff --git a/lib/compilers/zigcc.js b/lib/compilers/zigcc.js
new file mode 100644
index 000000000..689af9e7b
--- /dev/null
+++ b/lib/compilers/zigcc.js
@@ -0,0 +1,51 @@
+// Copyright (c) 2021, 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 { ClangCompiler } from './clang';
+
+export class ZigCC extends ClangCompiler {
+    static get key() { return 'zigcc'; }
+
+    preProcess(source, filters) {
+        if (this.compiler.semver !== '0.6.0') {
+            filters.binary = true;
+        }
+
+        return super.preProcess(source, filters);
+    }
+
+    optionsForFilter(filters, outputFilename) {
+        if (this.compiler.semver !== '0.6.0') {
+            // note: zig versions > 0.6 don't emit asm, only binary works - https://github.com/ziglang/zig/issues/8153
+            filters.binary = true;
+        }
+
+        let options = ['cc', '-g', '-o', this.filename(outputFilename)];
+        if (this.compiler.intelAsm && filters.intel && !filters.binary) {
+            options = options.concat(this.compiler.intelAsm.split(' '));
+        }
+        if (!filters.binary) options = options.concat('-S');
+        return options;
+    }
+}