fix: add macosx support to build-ios-framework-rn.sh and simplify get_architecture

- Add macosx to get_architecture, get_deployment_target, create_framework,
  and build_universal_framework so the unified script handles all platforms
- Simplify get_architecture from 5 branches to 2
- CI continues using build-mac-framework-rn.sh for the standalone macOS
  framework (needed by the podspec), while the assembly step now includes
  macosx in the universal xcframework via build_universal_framework

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: Saadnajmi

utils/build-ios-framework-rn.sh

@@ -12,15 +12,9 @@ set -e
 # Given a specific target, retrieve the right architecture for it
 # $1 the target you want to build. Allowed values: iphoneos, iphonesimulator, catalyst, xros, xrsimulator
 function get_architecture {
-    if [[ $1 == "iphoneos" || $1 == "xros" ]]; then
+    if [[ $1 == "iphoneos" || $1 == "appletvos" || $1 == "xros" ]]; then
       echo "arm64"
-    elif [[ $1 == "iphonesimulator" || $1 == "xrsimulator" ]]; then
-      echo "x86_64;arm64"
-    elif [[ $1 == "appletvos" ]]; then
-      echo "arm64"
-    elif [[ $1 == "appletvsimulator" ]]; then
-      echo "x86_64;arm64"
-    elif [[ $1 == "catalyst" ]]; then
+    elif [[ $1 == "iphonesimulator" || $1 == "appletvsimulator" || $1 == "catalyst" || $1 == "macosx" || $1 == "xrsimulator" ]]; then
       echo "x86_64;arm64"
     else
       echo "Error: unknown architecture passed $1"
@@ -29,7 +23,9 @@ function get_architecture {
 }
 
 function get_deployment_target {
-    if [[ $1 == "xros" || $1 == "xrsimulator" ]]; then
+    if [[ $1 == "macosx" ]]; then
+      echo "$(get_mac_deployment_target)"
+    elif [[ $1 == "xros" || $1 == "xrsimulator" ]]; then
       echo "$(get_visionos_deployment_target)"
     else # tvOS and iOS use the same deployment target
       echo "$(get_ios_deployment_target)"
@@ -53,7 +49,7 @@ function build_framework {
 # group the frameworks together to create a universal framework
 function build_universal_framework {
     if [ ! -d destroot/Library/Frameworks/universal/hermesvm.xcframework ]; then
-        create_universal_framework "iphoneos" "iphonesimulator" "catalyst" "xros" "xrsimulator" "appletvos" "appletvsimulator"
+        create_universal_framework "macosx" "iphoneos" "iphonesimulator" "catalyst" "xros" "xrsimulator" "appletvos" "appletvsimulator"
     else
         echo "Skipping; Clean \"destroot\" to rebuild".
     fi
@@ -63,6 +59,7 @@ function build_universal_framework {
 # this is used to preserve backward compatibility
 function create_framework {
     if [ ! -d destroot/Library/Frameworks/universal/hermesvm.xcframework ]; then
+        build_framework "macosx"
         build_framework "iphoneos"
         build_framework "iphonesimulator"
         build_framework "appletvos"

utils/build-ios-framework.sh

@@ -7,10 +7,12 @@
 . ./utils/build-apple-framework.sh
 
 if [ ! -d destroot/Library/Frameworks/universal/hermes.xcframework ]; then
+    mac_deployment_target=$(get_mac_deployment_target)
     ios_deployment_target=$(get_ios_deployment_target)
     visionos_deployment_target=$(get_visionos_deployment_target)
     tvos_deployment_target=$(get_tvos_deployment_target)
 
+    build_apple_framework "macosx" "x86_64;arm64" "$mac_deployment_target"
     build_apple_framework "iphoneos" "arm64" "$ios_deployment_target"
     build_apple_framework "iphonesimulator" "x86_64;arm64" "$ios_deployment_target"
     build_apple_framework "catalyst" "x86_64;arm64" "$ios_deployment_target"
@@ -19,7 +21,7 @@ if [ ! -d destroot/Library/Frameworks/universal/hermes.xcframework ]; then
     build_apple_framework "appletvos" "arm64" "$tvos_deployment_target"
     build_apple_framework "appletvsimulator" "x86_64;arm64" "$tvos_deployment_target"
 
-    create_universal_framework "iphoneos" "iphonesimulator" "catalyst" "xros" "xrsimulator" "appletvos" "appletvsimulator"
+    create_universal_framework "macosx" "iphoneos" "iphonesimulator" "catalyst" "xros" "xrsimulator" "appletvos" "appletvsimulator"
 else
     echo "Skipping; Clean \"destroot\" to rebuild".
 fi