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build system: better default name for ConfigHeaderStep

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This commit is contained in:
Andrew Kelley 2023-03-01 13:08:53 -07:00
parent e895d58214
commit a7754d219a
1 changed files with 23 additions and 16 deletions
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39
lib/std/Build/ConfigHeaderStep.zig
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@ -51,10 +51,30 @@ pub const Options = struct {
pub fn create(builder: *std.Build, options: Options) *ConfigHeaderStep {
const self = builder.allocator.create(ConfigHeaderStep) catch @panic("OOM");
var include_path: []const u8 = "config.h";
if (options.style.getFileSource()) |s| switch (s) {
.path => |p| {
const basename = std.fs.path.basename(p);
if (std.mem.endsWith(u8, basename, ".h.in")) {
include_path = basename[0 .. basename.len - 3];
}
},
else => {},
};
if (options.include_path) |p| {
include_path = p;
}
const name = if (options.style.getFileSource()) |s|
builder.fmt("configure {s} header {s}", .{ @tagName(options.style), s.getDisplayName() })
builder.fmt("configure {s} header {s} to {s}", .{
@tagName(options.style), s.getDisplayName(), include_path,
})
else
builder.fmt("configure {s} header", .{@tagName(options.style)});
builder.fmt("configure {s} header to {s}", .{@tagName(options.style), include_path});
self.* = .{
.builder = builder,
.step = Step.init(builder.allocator, .{
@ -67,23 +87,10 @@ pub fn create(builder: *std.Build, options: Options) *ConfigHeaderStep {
.values = std.StringArrayHashMap(Value).init(builder.allocator),
.max_bytes = options.max_bytes,
.include_path = "config.h",
.include_path = include_path,
.output_file = .{ .step = &self.step },
};
if (options.style.getFileSource()) |s| switch (s) {
.path => |p| {
const basename = std.fs.path.basename(p);
if (std.mem.endsWith(u8, basename, ".h.in")) {
self.include_path = basename[0 .. basename.len - 3];
}
},
else => {},
};
if (options.include_path) |include_path| {
self.include_path = include_path;
}
return self;
}