From 55aff76922c58bd10d3ced16371395d3c75e5aff Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Tue, 14 Feb 2023 08:36:20 -0800
Subject: [PATCH] build: remove SwiftBuildStep

---
 build.zig                    |  1 -
 src/build/SwiftBuildStep.zig | 89 ------------------------------------
 2 files changed, 90 deletions(-)
 delete mode 100644 src/build/SwiftBuildStep.zig

diff --git a/build.zig b/build.zig
index 3d6b6b222..e170dcb5b 100644
--- a/build.zig
+++ b/build.zig
@@ -21,7 +21,6 @@ const zlib = @import("pkg/zlib/build.zig");
 const tracylib = @import("pkg/tracy/build.zig");
 const system_sdk = @import("vendor/mach/libs/glfw/system_sdk.zig");
 const WasmTarget = @import("src/os/wasm/target.zig").Target;
-const SwiftBuildStep = @import("src/build/SwiftBuildStep.zig");
 const XCFrameworkStep = @import("src/build/XCFrameworkStep.zig");
 
 // Do a comptime Zig version requirement. The required Zig version is
diff --git a/src/build/SwiftBuildStep.zig b/src/build/SwiftBuildStep.zig
deleted file mode 100644
index ec8cc04dd..000000000
--- a/src/build/SwiftBuildStep.zig
+++ /dev/null
@@ -1,89 +0,0 @@
-//! A zig builder step that runs "swift build" in the context of
-//! a Swift project managed with SwiftPM. This is primarily meant to build
-//! executables currently since that is what we build.
-const SwiftBuildStep = @This();
-
-const std = @import("std");
-const Step = std.build.Step;
-const GeneratedFile = std.build.GeneratedFile;
-
-pub const Options = struct {
-    /// The product name. This is required to determine the output path
-    /// as well.
-    product: []const u8,
-    target: std.zig.CrossTarget,
-    optimize: std.builtin.Mode,
-
-    /// Directory where Package.swift is
-    cwd: ?std.build.FileSource = null,
-
-    /// Configuration to build the swift package with. This will default
-    /// to "debug" for debug modes and "release" for all other Zig build
-    /// modes.
-    configuration: ?[]const u8 = null,
-};
-
-step: Step,
-builder: *std.build.Builder,
-
-/// The generated binary.
-bin_path: GeneratedFile,
-
-/// See Options
-product: []const u8,
-target: std.zig.CrossTarget,
-optimize: std.builtin.Mode,
-cwd: ?std.build.FileSource = null,
-configuration: ?[]const u8 = null,
-
-pub fn create(builder: *std.build.Builder, opts: Options) *SwiftBuildStep {
-    const self = builder.allocator.create(SwiftBuildStep) catch @panic("OOM");
-    self.* = .{
-        .step = Step.init(.custom, "swift build", builder.allocator, make),
-        .builder = builder,
-        .bin_path = .{ .step = &self.step },
-        .product = opts.product,
-        .target = opts.target,
-        .optimize = opts.optimize,
-        .cwd = opts.cwd,
-        .configuration = opts.configuration,
-    };
-    return self;
-}
-
-fn make(step: *Step) !void {
-    const self = @fieldParentPtr(SwiftBuildStep, "step", step);
-
-    const configuration = self.configuration orelse switch (self.optimize) {
-        .Debug => "debug",
-        else => "release",
-    };
-
-    const arch = switch (self.target.getCpuArch()) {
-        .x86_64 => "x86_64",
-        .aarch64 => "arm64",
-        else => return error.UnsupportedSwiftArch,
-    };
-
-    // We use a RunStep here to ease our configuration.
-    const run = std.build.RunStep.create(self.builder, "run swift build");
-    run.cwd = if (self.cwd) |cwd| cwd.getPath(self.builder) else null;
-    run.addArgs(&.{
-        "swift",     "build",
-        "--product", self.product,
-        "-c",        configuration,
-        "--arch",    arch,
-    });
-    try run.step.make();
-
-    // Determine our generated path
-    self.bin_path.path = self.builder.fmt(
-        "{s}/.build/{s}-apple-macosx/{s}/{s}",
-        .{
-            run.cwd orelse ".",
-            arch,
-            configuration,
-            self.product,
-        },
-    );
-}