From 145c29d7d6bd55148da4d46be71a1c5dc45c5946 Mon Sep 17 00:00:00 2001
From: forbes <zoe.forbes@kindred-systems.com>
Date: Sat, 7 Feb 2026 08:18:46 -0600
Subject: [PATCH] fix(build): pin icu<76 in build deps to match host

The build environment (via qt6-main) was pulling ICU 78 headers while
the host/runtime environment had ICU 75 pinned. The compiled binary
contained icu_78 mangled symbols that fail to resolve against ICU 75
shared libs at runtime. Pin icu>=75,<76 in build deps to match.
---
 package/rattler-build/recipe.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/package/rattler-build/recipe.yaml b/package/rattler-build/recipe.yaml
index 00588983ce..d99238ca88 100644
--- a/package/rattler-build/recipe.yaml
+++ b/package/rattler-build/recipe.yaml
@@ -18,6 +18,7 @@ requirements:
     - cmake
     - compilers>=1.10,<1.11
     - doxygen
+    - icu>=75,<76
     - ninja
     - noqt5
     - python>=3.11,<3.12