65 lines
2.3 KiB
Zig
65 lines
2.3 KiB
Zig
const std = @import("std");
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const zcc = @import("compile_commands");
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const Build = std.Build;
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pub fn build(b: *Build) !void {
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const target = b.standardTargetOptions(.{});
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const optimize = b.standardOptimizeOption(.{});
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const exe = b.addExecutable(.{
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.name = "brainfuck",
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.optimize = optimize,
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.target = target
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});
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exe.addIncludePath(.{ .path = "src" });
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exe.addIncludePath(.{ .path = "include" });
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exe.addCSourceFile(.{ .file = b.path("src/main.c") });
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exe.addCSourceFile(.{ .file = b.path("src/bf_compiler.c") });
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exe.addCSourceFile(.{ .file = b.path("src/bf_emulator.c") });
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exe.linkLibC();
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if (b.option(bool, "tinycc", "Toggle 'tinycc' compiler backend (Enabled by default)") orelse true) {
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if (b.lazyDependency("tinycc", .{})) |tinycc| {
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const tinycc_source = tinycc.path(".");
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const configure_cmd = b.addSystemCommand(&.{ "./configure", "--config-musl" });
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_ = configure_cmd.captureStdOut();
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configure_cmd.setCwd(tinycc_source);
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const make_cmd = b.addSystemCommand(&.{ "make", "libtcc.a" });
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_ = make_cmd.captureStdOut();
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make_cmd.setCwd(tinycc_source);
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make_cmd.step.dependOn(&configure_cmd.step);
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const install_cmd = b.addSystemCommand(&.{ "make", "install" });
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_ = install_cmd.captureStdOut();
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install_cmd.setEnvironmentVariable("DESTDIR", "build");
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install_cmd.setCwd(tinycc_source);
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install_cmd.step.dependOn(&make_cmd.step);
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exe.step.dependOn(&install_cmd.step);
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exe.addObjectFile(tinycc.path("libtcc.a"));
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exe.addIncludePath(tinycc.path("build/usr/local/include"));
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exe.root_module.addCMacro("BF_BACKEND_TINYCC", "");
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}
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}
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if (b.option(bool, "nasm", "Toggle 'nasm' compiler backend") orelse false) {
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// TODO: Get nasm source code and embed it to executable.
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exe.root_module.addCMacro("BF_BACKEND_NASM", "");
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}
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zcc.createStep(b, "cdb", .{ .target = exe });
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b.installArtifact(exe);
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const run_exe = b.addRunArtifact(exe);
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if (b.args) |args| {
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run_exe.addArgs(args);
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}
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const run_step = b.step("run", "Run program");
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run_step.dependOn(&run_exe.step);
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}
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