build: don't include sentry on windows

build.zig

@@ -1157,9 +1157,11 @@ fn addDeps(
     step.linkLibrary(spirv_cross_dep.artifact("spirv_cross"));
     try static_libs.append(spirv_cross_dep.artifact("spirv_cross").getEmittedBin());
 
+    if (target.result.os.tag != .windows) {
         // Sentry
         step.linkLibrary(sentry_dep.artifact("sentry"));
         try static_libs.append(sentry_dep.artifact("sentry").getEmittedBin());
+    }
 
     // Dynamic link
     if (!config.static) {

pkg/sentry/build.zig

@@ -58,6 +58,7 @@ pub fn build(b: *std.Build) !void {
                 "src/sentry_windows_dbghelp.c",
                 "src/path/sentry_path_windows.c",
                 "src/symbolizer/sentry_symbolizer_windows.c",
+                "src/unwinder/sentry_unwinder_dbghelp.c",
             },
             .flags = flags.items,
         });

src/sentry.zig

@@ -1,6 +1,7 @@
 const std = @import("std");
 const assert = std.debug.assert;
 const Allocator = std.mem.Allocator;
+const builtin = @import("builtin");
 const build_config = @import("build_config.zig");
 const sentry = @import("sentry");
 const internal_os = @import("os/main.zig");
@@ -16,6 +17,9 @@ const log = std.log.scoped(.sentry);
 /// It is up to the user to grab the logs and manually send them to us
 /// (or they own Sentry instance) if they want to.
 pub fn init(gpa: Allocator) !void {
+    // Not supported on Windows currently, doesn't build.
+    if (comptime builtin.os.tag == .windows) return;
+
     var arena = std.heap.ArenaAllocator.init(gpa);
     defer arena.deinit();
     const alloc = arena.allocator();
@@ -58,6 +62,8 @@ pub fn init(gpa: Allocator) !void {
 /// Process-wide deinitialization of our Sentry client. This ensures all
 /// our data is flushed.
 pub fn deinit() void {
+    if (comptime builtin.os.tag == .windows) return;
+
     _ = sentry.c.sentry_close();
 }