const std = @import("std");

fn current_file() []const u8 {
    return @src().file;
}

const cwd = std.fs.path.dirname(current_file()).?;
const path_separator = std.fs.path.sep_str;

/// add this package to exe
pub fn addTo(comptime allegro_dir: []const u8, exe: *std.build.LibExeObjStep) void {
    exe.addAnonymousModule("allegro", .{ .source_file = .{ .path = cwd ++ path_separator ++ "allegro.zig" } });
    if (allegro_dir.len > 0) {
        exe.addIncludePath(allegro_dir ++ path_separator ++ "include");
        exe.addLibraryPath(allegro_dir ++ path_separator ++ "lib");
    }
    exe.linkLibC();

    exe.linkSystemLibrary("allegro");
    exe.linkSystemLibrary("allegro_font");
    exe.linkSystemLibrary("allegro_image");
    exe.linkSystemLibrary("allegro_memfile");
    exe.linkSystemLibrary("allegro_ttf");
}