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|
const Ghostty = @This();
const std = @import("std");
const builtin = @import("builtin");
const RunStep = std.Build.Step.Run;
const Config = @import("Config.zig");
const Docs = @import("GhosttyDocs.zig");
const I18n = @import("GhosttyI18n.zig");
const Resources = @import("GhosttyResources.zig");
const XCFramework = @import("GhosttyXCFramework.zig");
build: *std.Build.Step.Run,
open: *std.Build.Step.Run,
copy: *std.Build.Step.Run,
xctest: *std.Build.Step.Run,
pub const Deps = struct {
xcframework: *const XCFramework,
docs: *const Docs,
i18n: ?*const I18n,
resources: *const Resources,
};
pub fn init(
b: *std.Build,
config: *const Config,
deps: Deps,
) !Ghostty {
const xc_config = switch (config.optimize) {
.Debug => "Debug",
.ReleaseSafe,
.ReleaseSmall,
.ReleaseFast,
=> "Release",
};
const xc_arch: ?[]const u8 = switch (deps.xcframework.target) {
// Universal is our default target, so we don't have to
// add anything.
.universal => null,
// Native we need to override the architecture in the Xcode
// project with the -arch flag.
.native => switch (builtin.cpu.arch) {
.aarch64 => "arm64",
.x86_64 => "x86_64",
else => @panic("unsupported macOS arch"),
},
};
const env = try std.process.getEnvMap(b.allocator);
const app_path = b.fmt("macos/build/{s}/Ghostty.app", .{xc_config});
// Our step to build the Ghostty macOS app.
const build = build: {
// External environment variables can mess up xcodebuild, so
// we create a new empty environment.
const env_map = try b.allocator.create(std.process.EnvMap);
env_map.* = .init(b.allocator);
if (env.get("PATH")) |v| try env_map.put("PATH", v);
const step = RunStep.create(b, "xcodebuild");
step.has_side_effects = true;
step.cwd = b.path("macos");
step.env_map = env_map;
step.addArgs(&.{
"xcodebuild",
"-target",
"Ghostty",
"-configuration",
xc_config,
});
// If we have a specific architecture, we need to pass it
// to xcodebuild.
if (xc_arch) |arch| step.addArgs(&.{ "-arch", arch });
// We need the xcframework
deps.xcframework.addStepDependencies(&step.step);
// We also need all these resources because the xcode project
// references them via symlinks.
deps.resources.addStepDependencies(&step.step);
if (deps.i18n) |v| v.addStepDependencies(&step.step);
deps.docs.installDummy(&step.step);
// Expect success
step.expectExitCode(0);
break :build step;
};
const xctest = xctest: {
const env_map = try b.allocator.create(std.process.EnvMap);
env_map.* = .init(b.allocator);
if (env.get("PATH")) |v| try env_map.put("PATH", v);
const step = RunStep.create(b, "xcodebuild test");
step.has_side_effects = true;
step.cwd = b.path("macos");
step.env_map = env_map;
step.addArgs(&.{
"xcodebuild",
"test",
"-scheme",
"Ghostty",
});
if (xc_arch) |arch| step.addArgs(&.{ "-arch", arch });
// We need the xcframework
deps.xcframework.addStepDependencies(&step.step);
// We also need all these resources because the xcode project
// references them via symlinks.
deps.resources.addStepDependencies(&step.step);
if (deps.i18n) |v| v.addStepDependencies(&step.step);
deps.docs.installDummy(&step.step);
// Expect success
step.expectExitCode(0);
break :xctest step;
};
// Our step to open the resulting Ghostty app.
const open = open: {
const disable_save_state = RunStep.create(b, "disable save state");
disable_save_state.has_side_effects = true;
disable_save_state.addArgs(&.{
"/usr/libexec/PlistBuddy",
"-c",
// We'll have to change this to `Set` if we ever put this
// into our Info.plist.
"Add :NSQuitAlwaysKeepsWindows bool false",
b.fmt("{s}/Contents/Info.plist", .{app_path}),
});
disable_save_state.expectExitCode(0);
disable_save_state.step.dependOn(&build.step);
const open = RunStep.create(b, "run Ghostty app");
open.has_side_effects = true;
open.cwd = b.path("");
open.addArgs(&.{b.fmt(
"{s}/Contents/MacOS/ghostty",
.{app_path},
)});
// Open depends on the app
open.step.dependOn(&build.step);
open.step.dependOn(&disable_save_state.step);
// This overrides our default behavior and forces logs to show
// up on stderr (in addition to the centralized macOS log).
open.setEnvironmentVariable("GHOSTTY_LOG", "1");
// Configure how we're launching
open.setEnvironmentVariable("GHOSTTY_MAC_LAUNCH_SOURCE", "zig_run");
if (b.args) |args| {
open.addArgs(args);
}
break :open open;
};
// Our step to copy the app bundle to the install path.
// We have to use `cp -R` because there are symlinks in the
// bundle.
const copy = copy: {
const step = RunStep.create(b, "copy app bundle");
step.addArgs(&.{ "cp", "-R" });
step.addFileArg(b.path(app_path));
step.addArg(b.fmt("{s}", .{b.install_path}));
step.step.dependOn(&build.step);
break :copy step;
};
return .{
.build = build,
.open = open,
.copy = copy,
.xctest = xctest,
};
}
pub fn install(self: *const Ghostty) void {
const b = self.copy.step.owner;
b.getInstallStep().dependOn(&self.copy.step);
}
pub fn installXcframework(self: *const Ghostty) void {
const b = self.build.step.owner;
b.getInstallStep().dependOn(&self.build.step);
}
pub fn addTestStepDependencies(
self: *const Ghostty,
other_step: *std.Build.Step,
) void {
other_step.dependOn(&self.xctest.step);
}
|
