70 lines
2.4 KiB
Zig
70 lines
2.4 KiB
Zig
const std = @import("std");
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var all: bool = false;
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pub fn build(b: *std.Build) !void {
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all = b.option(bool, "all", "All") orelse false;
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const target = b.standardTargetOptions(.{});
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const optimization = b.standardOptimizeOption(.{});
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const use_llvm = b.option(bool, "use_llvm", "Use LLVM as the backend for generate the compiler binary") orelse true;
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const exe = b.addExecutable(.{
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.name = "nat",
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.root_source_file = .{ .path = "bootstrap/main.zig" },
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.target = target,
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.optimize = optimization,
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.use_llvm = use_llvm,
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.use_lld = false,
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});
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exe.unwind_tables = false;
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exe.omit_frame_pointer = false;
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const install_exe = b.addInstallArtifact(exe, .{});
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b.getInstallStep().dependOn(&install_exe.step);
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b.installDirectory(.{
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.source_dir = std.Build.LazyPath.relative("lib"),
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.install_dir = .bin,
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.install_subdir = "lib",
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});
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const compiler_exe_path = b.fmt("zig-out/bin/{s}", .{install_exe.dest_sub_path});
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const run_command = b.addSystemCommand(&.{compiler_exe_path});
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run_command.step.dependOn(b.getInstallStep());
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const debug_command = switch (@import("builtin").os.tag) {
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.linux => blk: {
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const result = b.addSystemCommand(&.{"gf2"});
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result.addArgs(&.{ "-ex", "set disassembly-flavor intel" });
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result.addArg("-ex=r");
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result.addArgs(&.{ "-ex", "up" });
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result.addArg("--args");
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break :blk result;
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},
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.windows => blk: {
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const result = b.addSystemCommand(&.{"remedybg"});
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result.addArg("-g");
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result.addArg(compiler_exe_path);
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break :blk result;
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},
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.macos => blk: {
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// not tested
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const result = b.addSystemCommand(&.{"lldb"});
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result.addArg("--");
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result.addArg(compiler_exe_path);
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break :blk result;
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},
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else => @compileError("OS not supported"),
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};
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debug_command.step.dependOn(b.getInstallStep());
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debug_command.addArg(compiler_exe_path);
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if (b.args) |args| {
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run_command.addArgs(args);
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debug_command.addArgs(args);
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}
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const run_step = b.step("run", "Test the Nativity compiler");
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run_step.dependOn(&run_command.step);
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const debug_step = b.step("debug", "Debug the Nativity compiler");
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debug_step.dependOn(&debug_command.step);
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}
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