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Prevent building example when use as module

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adrien 2026-05-21 23:33:54 +02:00
parent d503ce7dea
commit e61c5f775d
1 changed files with 24 additions and 22 deletions
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46
build.zig
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@ -29,31 +29,33 @@ pub fn build(b: *std.Build) !void {
mod.linkSystemLibrary("gcc_s", .{}); mod.linkSystemLibrary("gcc_s", .{});
} }
var threaded: std.Io.Threaded = .init_single_threaded; if (b.pkg_hash.len == 0) {
const io = threaded.io(); var threaded: std.Io.Threaded = .init_single_threaded;
const io = threaded.io();
var buf: [1024]u8 = undefined; var buf: [1024]u8 = undefined;
const exemples = try std.Io.Dir.cwd().openDir(io, "examples", .{ .access_sub_paths = false, .iterate = true }); const exemples = try std.Io.Dir.cwd().openDir(io, "examples", .{ .access_sub_paths = false, .iterate = true });
var iter = exemples.iterate(); var iter = exemples.iterate();
while (try iter.next(io)) |entry| { while (try iter.next(io)) |entry| {
if (entry.kind != .file) continue; if (entry.kind != .file) continue;
if (!std.mem.eql(u8, entry.name[entry.name.len - 4 ..], ".zig")) continue; if (!std.mem.eql(u8, entry.name[entry.name.len - 4 ..], ".zig")) continue;
const exe = b.addExecutable(.{ const exe = b.addExecutable(.{
.name = entry.name[0 .. entry.name.len - 4], .name = entry.name[0 .. entry.name.len - 4],
.root_module = b.createModule(.{ .root_module = b.createModule(.{
.root_source_file = b.path(try std.fmt.bufPrint(&buf, "examples/{s}", .{entry.name})), .root_source_file = b.path(try std.fmt.bufPrint(&buf, "examples/{s}", .{entry.name})),
.target = target, .target = target,
.optimize = optimize, .optimize = optimize,
.imports = &.{}, .imports = &.{},
}), }),
}); });
exe.root_module.addImport("gpu", mod); exe.root_module.addImport("gpu", mod);
b.installArtifact(exe); b.installArtifact(exe);
const run_step = b.step(entry.name[0 .. entry.name.len - 4], try std.fmt.bufPrint(&buf, "Run {s} demo", .{entry.name})); const run_step = b.step(entry.name[0 .. entry.name.len - 4], try std.fmt.bufPrint(&buf, "Run {s} demo", .{entry.name}));
const run_cmd = b.addRunArtifact(exe); const run_cmd = b.addRunArtifact(exe);
run_step.dependOn(&run_cmd.step); run_step.dependOn(&run_cmd.step);
}
} }
} }