From 22745bef872c1d933e900e05cf2032dc09ae6e80 Mon Sep 17 00:00:00 2001
From: rmsyn <rmsynchls@gmail.com>
Date: Sun, 12 Nov 2023 19:41:43 +0000
Subject: [PATCH] deps: make `stable_deref_trait` an optional dependency

Configures the `stable_deref_trait` to only be included for `arm_llsc`
and `target_arch = "x86"` platforms. This is because the dependency is
only used for the `pool` module, and the `pool` module is only used on
the above platforms.

Reduces the dependency graph for all other platforms.
---
 CHANGELOG.md | 2 ++
 Cargo.toml   | 5 ++++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 634d1d57..2eee9068 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
+- configure `stable_deref_trait` as a platform-dependent dependency
+
 ## [v0.8.0] - 2023-11-07
 
 ### Added
diff --git a/Cargo.toml b/Cargo.toml
index d7edaf62..0c45a6d0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -43,10 +43,13 @@ mpmc_large = []
 portable-atomic = { version = "1.0", optional = true }
 hash32 = "0.3.0"
 serde = { version = "1", optional = true, default-features = false }
-stable_deref_trait = { version = "1", default-features = false }
 ufmt-write = { version = "0.1", optional = true }
 defmt = { version = ">=0.2.0,<0.4", optional = true }
 
+# for the pool module
+[target.'cfg(any(target_arch = "arm", target_arch = "x86"))'.dependencies]
+stable_deref_trait = { version = "1", default-features = false }
+
 [dev-dependencies]
 ufmt = "0.2"