From d1a7f8073decd0251e78cea6163c0eec24e0815e Mon Sep 17 00:00:00 2001
From: Connor Rowland <connor.k.rowland@icloud.com>
Date: Sat, 14 Dec 2024 16:25:15 -0800
Subject: [PATCH] Emscripten needs its own libc (#2)

---
 build.zig | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/build.zig b/build.zig
index 87372e2..b12a124 100644
--- a/build.zig
+++ b/build.zig
@@ -34,7 +34,14 @@ pub fn build(b: *std.Build) void {
             },
         });
     }
-    zstbi_lib.linkLibC();
+
+    if (target.result.os.tag == .emscripten) {
+        zstbi_lib.addIncludePath(.{
+            .cwd_relative = b.pathJoin(&.{ b.sysroot.?, "/include" }),
+        });
+    } else {
+        zstbi_lib.linkLibC();
+    }
     b.installArtifact(zstbi_lib);
 
     const test_step = b.step("test", "Run zstbi tests");