From 6384a3f87f4a45b0813044b358a112b41f5d54c8 Mon Sep 17 00:00:00 2001
From: James Tomlinson <tomo.bbe@gmail.com>
Date: Thu, 20 Jun 2024 14:29:14 +0100
Subject: [PATCH] fix: Fix dependency features when building pywr-core alone.

---
 Cargo.toml           | 2 +-
 pywr-core/Cargo.toml | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 7f69e387..aaa4368f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -47,5 +47,5 @@ tracing = { version = "0.1", features = ["log"] }
 csv = "1.1"
 hdf5 = { git = "https://github.com/aldanor/hdf5-rust.git", package = "hdf5", features = ["static", "zlib"] }
 pywr-v1-schema = { git = "https://github.com/pywr/pywr-schema/", tag = "v0.13.0", package = "pywr-schema" }
-chrono = { version = "0.4.34" }
+chrono = { version = "0.4.34", features = ["serde"] }
 schemars = { version = "0.8.16", features = ["chrono"] }
diff --git a/pywr-core/Cargo.toml b/pywr-core/Cargo.toml
index 04097ff3..8d5da74d 100644
--- a/pywr-core/Cargo.toml
+++ b/pywr-core/Cargo.toml
@@ -30,7 +30,7 @@ nalgebra = "0.32.3"
 chrono = { workspace = true }
 polars = { workspace = true }
 
-pyo3 = { workspace = true, features = ["chrono"] }
+pyo3 = { workspace = true, features = ["chrono", "macros"] }
 
 
 rayon = "1.6.1"