From ed2c18691812b846554ea784fee9b4c3f043b8f6 Mon Sep 17 00:00:00 2001
From: Jeremy Soller <jackpot51@gmail.com>
Date: Thu, 12 Feb 2026 18:11:53 -0700
Subject: [PATCH] libgmp: do not regenerate autotools on host

---
 recipes/libs/libgmp/recipe.toml | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/recipes/libs/libgmp/recipe.toml b/recipes/libs/libgmp/recipe.toml
index 054a9cda7..f89339ea7 100644
--- a/recipes/libs/libgmp/recipe.toml
+++ b/recipes/libs/libgmp/recipe.toml
@@ -5,13 +5,19 @@
 [source]
 tar = "https://ftp.gnu.org/gnu/gmp/gmp-6.3.0.tar.xz"
 blake3 = "fffe4996713928ae19331c8ef39129e46d3bf5b7182820656fd4639435cd83a4"
-script = """
-autotools_recursive_regenerate
-"""
 
 [build]
 template = "custom"
 script = """
+# libgmp fails to regenerate autotools when building for host toolchain
+# To workaround this, the source is copied to the build dir and autotools is
+# only regenerated when not building for the host
+rsync -a --delete "${COOKBOOK_SOURCE}/" ./
+COOKBOOK_SOURCE="${COOKBOOK_BUILD}"
+if [ "$TARGET" != "$COOKBOOK_HOST_TARGET" ]; then
+    autotools_recursive_regenerate
+fi
+
 DYNAMIC_STATIC_INIT
 cookbook_configure
-"""
\ No newline at end of file
+"""