78 lines
2.7 KiB
Zig
78 lines
2.7 KiB
Zig
const std = @import("std");
|
|
pub const gpu = @import("gpu/build.zig");
|
|
const gpu_dawn = @import("gpu-dawn/build.zig");
|
|
pub const glfw = @import("glfw/build.zig");
|
|
|
|
pub fn build(b: *std.build.Builder) void {
|
|
const mode = b.standardReleaseOptions();
|
|
const target = b.standardTargetOptions(.{});
|
|
|
|
const gpu_dawn_options = gpu_dawn.Options{
|
|
.from_source = b.option(bool, "dawn-from-source", "Build Dawn from source") orelse false,
|
|
};
|
|
const options = Options{ .gpu_dawn_options = gpu_dawn_options };
|
|
|
|
const main_tests = b.addTest("src/main.zig");
|
|
main_tests.setBuildMode(mode);
|
|
main_tests.setTarget(target);
|
|
main_tests.addPackage(pkg);
|
|
main_tests.addPackage(gpu.pkg);
|
|
main_tests.addPackage(glfw.pkg);
|
|
link(b, main_tests, options);
|
|
|
|
const test_step = b.step("test", "Run library tests");
|
|
test_step.dependOn(&main_tests.step);
|
|
|
|
|
|
inline for ([_][] const u8{"triangle", "boids"}) |name| {
|
|
const example = b.addExecutable("example-" ++ name, "examples/" ++ name ++ "/main.zig");
|
|
example.setTarget(target);
|
|
example.setBuildMode(mode);
|
|
example.addPackage(pkg);
|
|
example.addPackage(gpu.pkg);
|
|
example.addPackage(glfw.pkg);
|
|
link(b, example, options);
|
|
example.install();
|
|
|
|
const example_run_cmd = example.run();
|
|
example_run_cmd.step.dependOn(b.getInstallStep());
|
|
const example_run_step = b.step("run-example-" ++ name, "Run the example");
|
|
example_run_step.dependOn(&example_run_cmd.step);
|
|
}
|
|
}
|
|
|
|
pub const Options = struct {
|
|
glfw_options: glfw.Options = .{},
|
|
gpu_dawn_options: gpu_dawn.Options = .{},
|
|
};
|
|
|
|
pub const pkg = std.build.Pkg{
|
|
.name = "mach",
|
|
.path = .{ .path = thisDir() ++ "/src/main.zig" },
|
|
.dependencies = &.{ gpu.pkg, glfw.pkg },
|
|
};
|
|
|
|
pub fn link(b: *std.build.Builder, step: *std.build.LibExeObjStep, options: Options) void {
|
|
const gpu_options = gpu.Options{
|
|
.glfw_options = @bitCast(@import("gpu/libs/mach-glfw/build.zig").Options, options.glfw_options),
|
|
.gpu_dawn_options = @bitCast(@import("gpu/libs/mach-gpu-dawn/build.zig").Options, options.gpu_dawn_options),
|
|
};
|
|
|
|
const main_abs = std.fs.path.join(b.allocator, &.{ thisDir(), "src/main.zig" }) catch unreachable;
|
|
const lib = b.addStaticLibrary("mach", main_abs);
|
|
lib.setBuildMode(step.build_mode);
|
|
lib.setTarget(step.target);
|
|
lib.addPackage(gpu.pkg);
|
|
lib.addPackage(glfw.pkg);
|
|
|
|
glfw.link(b, lib, options.glfw_options);
|
|
gpu.link(b, lib, gpu_options);
|
|
lib.install();
|
|
|
|
glfw.link(b, step, options.glfw_options);
|
|
gpu.link(b, step, gpu_options);
|
|
}
|
|
|
|
fn thisDir() []const u8 {
|
|
return std.fs.path.dirname(@src().file) orelse ".";
|
|
}
|