Test fix for crossbuild of linux arm64

Author: brunvonlope

ports/libfyaml/math.diff

@@ -0,0 +1,18 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index ef0c3ae..624930c 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -1189,10 +1189,9 @@ endif()
+ 
+ # Link libm where it exists as a separate library (Linux, FreeBSD, etc.).
+ # macOS includes math in libSystem; Windows has no libm.
+-find_library(LIBM m)
+-if(LIBM)
+-    target_link_libraries(fyaml PUBLIC ${LIBM})
+-    target_link_libraries(fyaml_static PUBLIC ${LIBM})
++if(UNIX AND NOT ANDROID AND NOT APPLE)
++    target_link_libraries(fyaml PUBLIC m)
++    target_link_libraries(fyaml_static PUBLIC m)
+ endif()
+ 
+ # Add libclang support if available

ports/libfyaml/portfile.cmake

@@ -18,6 +18,7 @@ vcpkg_extract_source_archive(
         "pthread.diff" #https://github.com/pantoniou/libfyaml/pull/287
         "yield.diff" #https://github.com/pantoniou/libfyaml/pull/288
         "${32BIT_PATCH}"
+        "math.diff"
 )
 
 vcpkg_cmake_configure(

versions/l-/libfyaml.json

@@ -1,7 +1,7 @@
 {
   "versions": [
     {
-      "git-tree": "4db5deda83f1b1175d9cf3e76cafd71df1cfb434",
+      "git-tree": "fc239aeb01262e40939b8e3341315c66cfba96b5",
       "version": "0.9.6",
       "port-version": 0
     }