Add compatibility code between zig 0.12 and 0.130.9.1release-0.9.1

The newest version of zig-clap can easily support both 0.12 and 0.13 zig
versions with just a few lines of code

2 files changed, 7 insertions, 1 deletions

diff --git a/.gitignore b/.gitignore
index d8c8979..55f1256 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 .zig-cache
 zig-out
+zig-cache
diff --git a/build.zig b/build.zig
index 0e35a04..ef4d191 100644
--- a/build.zig
+++ b/build.zig
@@ -1,4 +1,9 @@
 const std = @import("std");
+const builtin = @import("builtin");
+
+const current_zig = builtin.zig_version;
+// NOTE: this is just for 12 compatible, when 14 release, we can remove this!
+const ProgressNode = if (current_zig.minor == 12) *std.Progress.Node else std.Progress.Node;
 
 pub fn build(b: *std.Build) void {
     const clap_mod = b.addModule("clap", .{ .root_source_file = b.path("clap.zig") });
@@ -63,7 +68,7 @@ fn readMeStep(b: *std.Build) *std.Build.Step {
         .name = "ReadMeStep",
         .owner = b,
         .makeFn = struct {
-            fn make(step: *std.Build.Step, _: std.Progress.Node) anyerror!void {
+            fn make(step: *std.Build.Step, _: ProgressNode) anyerror!void {
                 @setEvalBranchQuota(10000);
                 _ = step;
                 const file = try std.fs.cwd().createFile("README.md", .{});