a750e31d11
This reverts commit a1fe671db8.
Lue suggested reverting #661 because ZLS worked around the issue of @src
being relative in that environment: https://github.com/zigtools/zls/pull/898
This is not a perfect solution (what zls did seems to be a workaround), but
is good enough for us until Zig gets an official package manager.
42 lines
1.6 KiB
Zig
42 lines
1.6 KiB
Zig
const std = @import("std");
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pub fn Sdk(comptime deps: anytype) type {
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return struct {
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pub fn testStep(b: *std.build.Builder, mode: std.builtin.Mode, target: std.zig.CrossTarget, options: Options) !*std.build.RunStep {
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const main_tests = b.addTestExe("gpu-tests", sdkPath("/src/main.zig"));
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main_tests.setBuildMode(mode);
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main_tests.setTarget(target);
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try link(b, main_tests, options);
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main_tests.install();
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return main_tests.run();
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}
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pub const Options = struct {
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glfw_options: deps.glfw.Options = .{},
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gpu_dawn_options: deps.gpu_dawn.Options = .{},
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};
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pub const pkg = std.build.Pkg{
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.name = "gpu",
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.source = .{ .path = sdkPath("/src/main.zig") },
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.dependencies = &.{deps.glfw.pkg},
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};
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pub fn link(b: *std.build.Builder, step: *std.build.LibExeObjStep, options: Options) !void {
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if (step.target.toTarget().cpu.arch != .wasm32) {
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try deps.glfw.link(b, step, options.glfw_options);
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try deps.gpu_dawn.link(b, step, options.gpu_dawn_options);
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step.addCSourceFile(sdkPath("/src/mach_dawn.cpp"), &.{"-std=c++17"});
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step.addIncludePath(sdkPath("/src"));
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}
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}
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fn sdkPath(comptime suffix: []const u8) []const u8 {
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if (suffix[0] != '/') @compileError("suffix must be an absolute path");
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return comptime blk: {
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const root_dir = std.fs.path.dirname(@src().file) orelse ".";
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break :blk root_dir ++ suffix;
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};
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}
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};
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}
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