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all: cache module() returns to avoid duplicate modules

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2023-03-15 21:20:28 -07:00
parent 033ebb8551
commit 6bd4d91932
14 changed files with 75 additions and 17 deletions
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6
build.zig
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@ -31,8 +31,11 @@ const core = @import("libs/core/sdk.zig").Sdk(.{
.sysjs = sysjs,
});
var _module: ?*std.build.Module = null;
pub fn module(b: *std.Build) *std.build.Module {
return b.createModule(.{
if (_module) |m| return m;
_module = b.createModule(.{
.source_file = .{ .path = sdkPath("/src/main.zig") },
.dependencies = &.{
.{ .name = "core", .module = core.module(b) },
@ -41,6 +44,7 @@ pub fn module(b: *std.Build) *std.build.Module {
.{ .name = "earcut", .module = earcut.module(b) },
},
});
return _module.?;
}
pub const Options = struct {