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add raylib submodule

Browse source 
also add build helper `lib.zig` to handle compiling and linking against
raylib's source code, and update `build.zig` for examples to reflect
lib.zig usage.
This commit is contained in:
Jesse Rudolph 2020-05-23 02:57:06 -05:00
parent 367ea52be9
commit c6222a0913
4 changed files with 107 additions and 30 deletions
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91
build.zig
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@ -7,39 +7,70 @@
const std = @import("std");
const Builder = std.build.Builder;
const raylib = @import("lib.zig").Pkg(".");
pub fn createExe(b: *Builder, name: []const u8, source: []const u8, desc: []const u8) *std.build.LibExeObjStep
{
const Program = struct {
name: []const u8,
path: []const u8,
desc: []const u8,
};
pub fn build(b: *Builder) void {
const mode = b.standardReleaseOptions();
const target = b.standardTargetOptions(.{});
var exe = b.addExecutable(name, source);
exe.setBuildMode(mode);
exe.linkSystemLibrary("raylib");
exe.addPackagePath("raylib", "lib/raylib-zig.zig");
exe.addPackagePath("raylib-math", "lib/raylib-zig-math.zig");
const examples = [_]Program{
.{
.name = "basic_window",
.path = "examples/core/basic_window.zig",
.desc = "Creates a basic window with text",
},
.{
.name = "input_keys",
.path = "examples/core/input_keys.zig",
.desc = "Simple keyboard input",
},
.{
.name = "input_mouse",
.path = "examples/core/input_mouse.zig",
.desc = "Simple mouse input",
},
.{
.name = "input_mouse_wheel",
.path = "examples/core/input_mouse_wheel.zig",
.desc = "Mouse wheel input",
},
.{
.name = "input_multitouch",
.path = "examples/core/input_multitouch.zig",
.desc = "Multitouch input",
},
.{
.name = "2d_camera",
.path = "examples/core/2d_camera.zig",
.desc = "Shows the functionality of a 2D camera",
},
.{
.name = "models_loading",
.path = "examples/models/models_loading.zig",
.desc = "Loads a model and renders it",
},
};
const runExe = exe.run();
const exeStep = b.step(name, desc);
exeStep.dependOn(&runExe.step);
return exe;
}
const examples_step = b.step("examples", "Builds all the examples");
pub fn build(b: *Builder) void
{
var basicWindow = createExe(b, "basic_window" , "examples/core/basic_window.zig" , "Creates a basic window with text");
var inputKeys = createExe(b, "input_keys" , "examples/core/input_keys.zig" , "Simple keyboard input");
var inputMouse = createExe(b, "input_mouse" , "examples/core/input_mouse.zig" , "Simple mouse input");
var inputMouseWheel = createExe(b, "input_mouse_wheel", "examples/core/input_mouse_wheel.zig", "Mouse wheel input");
var inputMultitouch = createExe(b, "input_multitouch" , "examples/core/input_multitouch.zig" , "Multitouch input");
var twoDCamera = createExe(b, "2d_camera" , "examples/core/2d_camera.zig" , "Shows the functionality of a 2D camera");
var modelsLoading = createExe(b, "models_loading" , "examples/models/models_loading.zig" , "Loads a model and renders it");
for (examples) |ex| {
const exe = b.addExecutable(ex.name, ex.path);
exe.setBuildMode(mode);
exe.setTarget(target);
const examplesStep = b.step("examples", "Builds all the examples");
examplesStep.dependOn(&basicWindow.step);
examplesStep.dependOn(&inputKeys.step);
examplesStep.dependOn(&inputMouse.step);
examplesStep.dependOn(&inputMouseWheel.step);
examplesStep.dependOn(&inputMultitouch.step);
examplesStep.dependOn(&twoDCamera.step);
examplesStep.dependOn(&modelsLoading.step);
}
raylib.link(exe);
raylib.addAsPackage("raylib", exe);
raylib.math.addAsPackage("raylib-math", exe);
const run_cmd = exe.run();
const run_step = b.step(ex.name, ex.desc);
run_step.dependOn(&run_cmd.step);
examples_step.dependOn(&exe.step);
}
}