From 748a1f4fc583384d2f339543e9d5f80524eae2b7 Mon Sep 17 00:00:00 2001
From: Tabby Cromarty <tabby@brightmoon.online>
Date: Wed, 29 Oct 2025 20:11:57 +0000
Subject: [PATCH 1/3] Use system ICU and curl by default on Linux

---
 CMakePresets.json | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/CMakePresets.json b/CMakePresets.json
index 348177b2..a172f0d0 100644
--- a/CMakePresets.json
+++ b/CMakePresets.json
@@ -84,7 +84,9 @@
       "generator": "Ninja",
       "warnings": {"dev": true, "deprecated": true},
       "cacheVariables": {
-        "CMAKE_BUILD_TYPE": "RelWithDebInfo"
+        "CMAKE_BUILD_TYPE": "RelWithDebInfo",
+        "USE_SYSTEM_CURL": true,
+        "USE_SYSTEM_ICU": true
       }
     },
     {

From 82c3801f499d53570e7079304b1ee60cf5b6ee5f Mon Sep 17 00:00:00 2001
From: Tabby Cromarty <tabby@brightmoon.online>
Date: Wed, 29 Oct 2025 20:26:38 +0000
Subject: [PATCH 2/3] Add curl, icu, onnx and vulkan apt dependencies

---
 .github/scripts/.Aptfile | 3 +++
 CMakeLists.txt           | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/.github/scripts/.Aptfile b/.github/scripts/.Aptfile
index 1cee24c7..01a512ec 100644
--- a/.github/scripts/.Aptfile
+++ b/.github/scripts/.Aptfile
@@ -2,8 +2,11 @@ package 'cmake'
 package 'ccache'
 package 'git'
 package 'jq'
+package 'libcurl4-openssl-dev'
+package 'libicu-dev'
 package 'libopenblas-dev'
 package 'libopenblas-openmp-dev'
 package 'libsimde-dev'
+package 'libvulkan-dev'
 package 'ninja-build', bin: 'ninja'
 package 'pkg-config'
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 70f7d23b..06ed0987 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -110,7 +110,7 @@ set(USE_SYSTEM_ICU
 
 if(USE_SYSTEM_ICU)
   find_package(
-    ICU 75.1
+    ICU 70.1
     COMPONENTS data uc i18n
     REQUIRED)
   target_link_libraries(${CMAKE_PROJECT_NAME} PRIVATE "${ICU_LIBRARIES}")

From 6e97f54767c01252e2ea661d13756c349437dc82 Mon Sep 17 00:00:00 2001
From: Tabby Cromarty <tabby@brightmoon.online>
Date: Thu, 30 Oct 2025 15:03:51 +0000
Subject: [PATCH 3/3] Stick to using static ICU for CI builds for compatibility

---
 CMakePresets.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/CMakePresets.json b/CMakePresets.json
index a172f0d0..2f9f0450 100644
--- a/CMakePresets.json
+++ b/CMakePresets.json
@@ -96,7 +96,8 @@
       "description": "Build for Linux x86_64 on CI",
       "cacheVariables": {
         "CMAKE_BUILD_TYPE": "RelWithDebInfo",
-        "CMAKE_COMPILE_WARNING_AS_ERROR": true
+        "CMAKE_COMPILE_WARNING_AS_ERROR": true,
+        "USE_SYSTEM_ICU": false
       }
     },
     {