From 3a8117439dce10a92e3c37a7dbf5440a9730ad41 Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Thu, 10 Nov 2022 14:00:16 -0700
Subject: [PATCH] allow `build-obj` and `build-exe` in -Donly-c builds

---
 src/main.zig | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/main.zig b/src/main.zig
index 11eaff9058..784cf3b29c 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -184,8 +184,13 @@ pub fn main() anyerror!void {
 
     // Short circuit some of the other logic for bootstrapping.
     if (build_options.only_c) {
-        assert(mem.eql(u8, args[1], "build-exe"));
-        return buildOutputType(gpa, arena, args, .{ .build = .Exe });
+        if (mem.eql(u8, args[1], "build-exe")) {
+            return buildOutputType(gpa, arena, args, .{ .build = .Exe });
+        } else if (mem.eql(u8, args[1], "build-obj")) {
+            return buildOutputType(gpa, arena, args, .{ .build = .Obj });
+        } else {
+            @panic("only build-exe or build-obj is supported in a -Donly-c build");
+        }
     }
 
     return mainArgs(gpa, arena, args);