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https://github.com/ghostty-org/ghostty.git
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apple-sdk: use zig's libstd getSdk to get active Apple SDK
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@ -11,46 +11,19 @@ pub fn build(b: *std.Build) !void {
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/// The module target is used to determine the SDK to use so it must have
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/// a resolved target.
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pub fn addPaths(b: *std.Build, m: *std.Build.Module) !void {
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// The active SDK we want to use
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const sdk = try SDK.fromTarget(m.resolved_target.?.result);
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// Get the path to our active Xcode installation. If this fails then
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// Get the path to our active SDK installation. If this fails then
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// the zig build will fail. We store this in a struct variable so its
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// static and only calculated once per build.
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const Path = struct {
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var value: ?[]const u8 = null;
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};
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const path = Path.value orelse path: {
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const path = std.mem.trim(u8, b.run(&.{ "xcode-select", "--print-path" }), " \r\n");
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const path = std.zig.system.darwin.getSdk(b.allocator, m.resolved_target.?.result) orelse "";
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Path.value = path;
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break :path path;
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};
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// Base path
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const base = b.fmt("{s}/Platforms/{s}.platform/Developer/SDKs/{s}{s}.sdk", .{
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path,
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sdk.platform,
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sdk.platform,
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sdk.version,
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});
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m.addSystemFrameworkPath(.{ .cwd_relative = b.pathJoin(&.{ base, "/System/Library/Frameworks" }) });
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m.addSystemIncludePath(.{ .cwd_relative = b.pathJoin(&.{ base, "/usr/include" }) });
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m.addLibraryPath(.{ .cwd_relative = b.pathJoin(&.{ base, "/usr/lib" }) });
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// The active SDK we want to use
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m.addSystemFrameworkPath(.{ .cwd_relative = b.pathJoin(&.{ path, "/System/Library/Frameworks" }) });
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m.addSystemIncludePath(.{ .cwd_relative = b.pathJoin(&.{ path, "/usr/include" }) });
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m.addLibraryPath(.{ .cwd_relative = b.pathJoin(&.{ path, "/usr/lib" }) });
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}
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const SDK = struct {
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platform: []const u8,
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version: []const u8,
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pub fn fromTarget(target: std.Target) !SDK {
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return switch (target.os.tag) {
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.ios => .{ .platform = "iPhoneOS", .version = "" },
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.macos => .{ .platform = "MacOSX", .version = "14" },
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else => {
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std.log.err("unsupported os={}", .{target.os.tag});
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return error.UnsupportedOS;
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},
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};
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}
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};
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