feat: build visionos hermes binary on the CI

Author: okwasniewski

.circleci/configurations/test_workflows/testAll.yml

@@ -25,7 +25,7 @@
           matrix:
             parameters:
               flavor: ["Debug", "Release"]
-              slice: ["macosx", "iphoneos", "iphonesimulator", "catalyst"]
+              slice: ["macosx", "iphoneos", "iphonesimulator", "catalyst", "xros", "xrsimulator"]
       - build_hermes_macos:
           requires:
             - build_apple_slices_hermes

.circleci/configurations/test_workflows/testAndroid.yml

@@ -25,7 +25,7 @@
           matrix:
             parameters:
               flavor: ["Debug", "Release"]
-              slice: ["macosx", "iphoneos", "iphonesimulator", "catalyst"]
+              slice: ["macosx", "iphoneos", "iphonesimulator", "catalyst", "xros", "xrsimulator"]
       - build_hermes_macos:
           requires:
             - build_apple_slices_hermes

.circleci/configurations/test_workflows/testIOS.yml

@@ -25,7 +25,7 @@
           matrix:
             parameters:
               flavor: ["Debug", "Release"]
-              slice: ["macosx", "iphoneos", "iphonesimulator", "catalyst"]
+              slice: ["macosx", "iphoneos", "iphonesimulator", "catalyst", "xros", "xrsimulator"]
       - build_hermes_macos:
           requires:
             - build_apple_slices_hermes

packages/react-native/sdks/hermes-engine/hermes-engine.podspec

@@ -24,7 +24,7 @@ Pod::Spec.new do |spec|
   spec.license     = package['license']
   spec.author      = "Facebook"
   spec.source      = source
-  spec.platforms   = { :osx => "10.13", :ios => "13.4" }
+  spec.platforms   = { :osx => "10.13", :ios => "13.4", :visionos => "1.0" }
 
   spec.preserve_paths      = '**/*.*'
   spec.source_files        = ''
@@ -44,6 +44,7 @@ Pod::Spec.new do |spec|
       ss.source_files = "destroot/include/hermes/**/*.h"
       ss.header_mappings_dir = "destroot/include"
       ss.ios.vendored_frameworks = "destroot/Library/Frameworks/universal/hermes.xcframework"
+      ss.visionos.vendored_frameworks = "destroot/Library/Frameworks/universal/hermes.xcframework"
       ss.osx.vendored_frameworks = "destroot/Library/Frameworks/macosx/hermes.framework"
     end
 

packages/react-native/sdks/hermes-engine/utils/build-apple-framework.sh

@@ -17,6 +17,8 @@ REACT_NATIVE_PATH=${REACT_NATIVE_PATH:-$CURR_SCRIPT_DIR/../../..}
 
 NUM_CORES=$(sysctl -n hw.ncpu)
 
+PLATFORMS=("macosx" "iphoneos" "iphonesimulator" "catalyst" "xros" "xrsimulator")
+
 if [[ -z "$JSI_PATH" ]]; then
   JSI_PATH="$REACT_NATIVE_PATH/ReactCommon/jsi"
 fi
@@ -37,6 +39,10 @@ function get_ios_deployment_target {
   use_env_var_or_ruby_prop "${IOS_DEPLOYMENT_TARGET}" "deployment_target('ios')"
 }
 
+function get_visionos_deployment_target {
+  use_env_var_or_ruby_prop "${XROS_DEPLOYMENT_TARGET}" "deployment_target('visionos')"
+}
+
 function get_mac_deployment_target {
   use_env_var_or_ruby_prop "${MAC_DEPLOYMENT_TARGET}" "deployment_target('osx')"
 }
@@ -150,12 +156,12 @@ function build_apple_framework {
 }
 
 function prepare_dest_root_for_ci {
-  mkdir -p "destroot/Library/Frameworks/macosx" "destroot/bin" "destroot/Library/Frameworks/iphoneos" "destroot/Library/Frameworks/iphonesimulator" "destroot/Library/Frameworks/catalyst"
+  mkdir -p  "destroot/bin"
+  for platform in "${PLATFORMS[@]}"; do
+    mkdir -p "destroot/Library/Frameworks/$platform"
+    cp -R "./build_$platform/API/hermes/hermes.framework"* "destroot/Library/Frameworks/$platform"
+  done
 
-  cp -R "./build_macosx/API/hermes/hermes.framework"* "destroot/Library/Frameworks/macosx"
-  cp -R "./build_iphoneos/API/hermes/hermes.framework"* "destroot/Library/Frameworks/iphoneos"
-  cp -R "./build_iphonesimulator/API/hermes/hermes.framework"* "destroot/Library/Frameworks/iphonesimulator"
-  cp -R "./build_catalyst/API/hermes/hermes.framework"* "destroot/Library/Frameworks/catalyst"
   cp "./build_macosx/bin/"* "destroot/bin"
 
   # Copy over Hermes and JSI API headers.

packages/react-native/sdks/hermes-engine/utils/build-hermes-xcode.sh

@@ -16,6 +16,9 @@ function get_platform_copy_destination {
     if [[ $1 == "macosx" ]]; then
       echo "macosx"
       return
+    elif [[ $1 == "xros" || $1 == "xrsimulator" ]]; then
+      echo "xros"
+      return
     fi
 
     echo "ios"
@@ -25,6 +28,9 @@ function get_deployment_target {
     if [[ $1 == "macosx" ]]; then
       echo ${MACOSX_DEPLOYMENT_TARGET}
       return
+    elif [[ $1 == "xrsimulator" || $1 == "xros" ]]; then
+      echo ${XROS_DEPLOYMENT_TARGET}
+      return
     fi
 
     echo ${IPHONEOS_DEPLOYMENT_TARGET}

packages/react-native/sdks/hermes-engine/utils/build-ios-framework.sh

@@ -10,9 +10,9 @@ fi
 set -e
 
 # Given a specific target, retrieve the right architecture for it
-# $1 the target you want to build. Allowed values: iphoneos, iphonesimulator, catalyst
+# $1 the target you want to build. Allowed values: iphoneos, iphonesimulator, catalyst, xros, xrsimulator
 function get_architecture {
-    if [[ $1 == "iphoneos" ]]; then
+    if [[ $1 == "iphoneos" || $1 == "xros" || $1 == "xrsimulator" ]]; then
       echo "arm64"
     elif [[ $1 == "iphonesimulator" ]]; then
       echo "x86_64;arm64"
@@ -24,15 +24,23 @@ function get_architecture {
     fi
 }
 
+function get_deployment_target { 
+    if [[ $1 == "xros" || $1 == "xrsimulator" ]]; then
+      echo "$(get_visionos_deployment_target)"
+    else
+      echo "$(get_ios_deployment_target)"
+    fi
+}
+
 # build a single framework
 # $1 is the target to build
 function build_framework {
   if [ ! -d destroot/Library/Frameworks/universal/hermes.xcframework ]; then
-    ios_deployment_target=$(get_ios_deployment_target)
+    deployment_target=$(get_deployment_target "$1")
 
     architecture=$(get_architecture "$1")
 
-    build_apple_framework "$1" "$architecture" "$ios_deployment_target"
+    build_apple_framework "$1" "$architecture" "$deployment_target"
   else
     echo "Skipping; Clean \"destroot\" to rebuild".
   fi
@@ -41,7 +49,7 @@ function build_framework {
 # group the frameworks together to create a universal framework
 function build_universal_framework {
     if [ ! -d destroot/Library/Frameworks/universal/hermes.xcframework ]; then
-        create_universal_framework "iphoneos" "iphonesimulator" "catalyst"
+        create_universal_framework "iphoneos" "iphonesimulator" "catalyst" "xros" "xrsimulator"
     else
         echo "Skipping; Clean \"destroot\" to rebuild".
     fi
@@ -56,6 +64,8 @@ function create_framework {
         build_framework "iphoneos"
         build_framework "iphonesimulator"
         build_framework "catalyst"
+        build_framework "xros"
+        build_framework "xrsimulator"
 
         build_universal_framework
     else

packages/react-native/sdks/hermes-engine/utils/create-dummy-hermes-xcframework.sh

@@ -19,7 +19,7 @@ pushd destroot/Library/Frameworks > /dev/null || exit 1
 
 echo '' > dummy.c
 
-platforms=( "macosx" "ios" ) # Add other platforms here if needed
+platforms=( "macosx" "ios" "xros" ) # Add other platforms here if needed
 
 for platform in "${platforms[@]}" 
 do