1 files changed, 45 insertions, 0 deletions
diff --git a/vere/ext/natpmp/build.zig b/vere/ext/natpmp/build.zig
new file mode 100644
index 0000000..1dfe1ba
--- /dev/null
+++ b/vere/ext/natpmp/build.zig
@@ -0,0 +1,45 @@
+const std = @import("std");
+
+pub fn build(b: *std.Build) void {
+    const target = b.standardTargetOptions(.{});
+    const t = target.result;
+    const optimize = b.standardOptimizeOption(.{});
+
+    const lib = b.addStaticLibrary(.{
+        .name = "natpmp",
+        .target = target,
+        .optimize = optimize,
+    });
+
+    const dep_c = b.dependency("natpmp", .{
+        .target = target,
+        .optimize = optimize,
+    });
+
+    lib.addIncludePath(dep_c.path("include"));
+
+    lib.addCSourceFiles(.{
+        .root = dep_c.path(""),
+        .files = &.{
+            "natpmp.c",
+            "getgateway.c",
+            "wingettimeofday.c",
+        },
+        .flags = &.{
+            "-fno-sanitize=all",
+        },
+    });
+
+    lib.installHeader(dep_c.path("natpmp.h"), "natpmp.h");
+    lib.installHeader(dep_c.path("getgateway.h"), "getgateway.h");
+    lib.installHeader(dep_c.path("natpmp_declspec.h"), "natpmp_declspec.h");
+
+    if (t.os.tag == .windows and t.cpu.arch == .x86_64) {
+        lib.root_module.addCMacro("WIN32", "");
+        lib.root_module.addCMacro("NATPMP_STATICLIB", "");
+        lib.root_module.addCMacro("ENABLE_STRNATPMPERR", "");
+    }
+
+    lib.linkLibC();
+    b.installArtifact(lib);
+}