From c722ff84d33a2afce06a39e412ea6d70159586dc Mon Sep 17 00:00:00 2001
From: Guus Waals <_@guusw.nl>
Date: Wed, 19 Mar 2025 10:15:23 +0000
Subject: [PATCH] Fix visionOS build and add CI (llama/12415)

* ci: add visionOS build workflow

Add a new GitHub Actions workflow for building on visionOS with CMake and Xcode.

* ggml: Define _DARWIN_C_SOURCE for visionOS to fix missing u_xxx typedefs

* ci: remove define hacks for u_xxx system types

---------

Co-authored-by: Giovanni Petrantoni <7008900+sinkingsugar@users.noreply.github.com>
---
 ggml/src/CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ggml/src/CMakeLists.txt b/ggml/src/CMakeLists.txt
index a797e2b1..c1c74986 100644
--- a/ggml/src/CMakeLists.txt
+++ b/ggml/src/CMakeLists.txt
@@ -325,6 +325,10 @@ if (CMAKE_SYSTEM_NAME MATCHES "Android")
     target_link_libraries(ggml-base PRIVATE dl)
 endif()
 
+if(CMAKE_SYSTEM_NAME MATCHES "visionOS")
+    target_compile_definitions(ggml-base PUBLIC _DARWIN_C_SOURCE)
+endif()
+
 if (BUILD_SHARED_LIBS)
     foreach (target ggml-base ggml)
         set_target_properties(${target} PROPERTIES POSITION_INDEPENDENT_CODE ON)