Add support for XROS (aka visionOS) (#53)

Co-authored-by: Davide De Rosa <keeshux@gmail.com>

assets/XROS/Info.plist

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>en</string>
+	<key>CFBundleExecutable</key>
+	<string>openssl</string>
+	<key>CFBundleIdentifier</key>
+	<string>org.openssl.OpenSSL</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>openssl</string>
+	<key>CFBundlePackageType</key>
+	<string>FMWK</string>
+	<key>CFBundleShortVersionString</key>
+	<string>$(OPENSSL_VERSION)</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>MinimumOSVersion</key>
+	<string>$(MIN_SDK_VERSION)</string>
+</dict>
+</plist>

assets/XRSimulator

@@ -0,0 +1 @@
+XROS

build-libssl.sh

@@ -34,6 +34,7 @@ macos64-x86_64 macos64-arm64
 mac-catalyst-x86_64 mac-catalyst-arm64
 watchos-cross-armv7k watchos-cross-arm64_32 watchos-sim-cross-x86_64 watchos-sim-cross-i386 watchos-sim-cross-arm64
 tvos-sim-cross-x86_64 tvos-sim-cross-arm64 tvos-cross-arm64
+xros-sim-cross-arm64 xros-cross-arm64
 TARGETS`
 
 # Minimum iOS/tvOS SDK version to build for
@@ -42,6 +43,7 @@ MACOS_MIN_SDK_VERSION="10.14"
 CATALYST_MIN_SDK_VERSION="10.14"
 WATCHOS_MIN_SDK_VERSION="4.0"
 TVOS_MIN_SDK_VERSION="12.0"
+XROS_MIN_SDK_VERSION="1.0"
 
 # Init optional env variables (use available variable or default to empty string)
 CURL_OPTIONS="${CURL_OPTIONS:-}"
@@ -60,6 +62,7 @@ echo_help()
   echo "     --catalyst-sdk=SDKVERSION     Override macOS SDK version for Catalyst"
   echo "     --watchos-sdk=SDKVERSION      Override watchOS SDK version"
   echo "     --tvos-sdk=SDKVERSION         Override tvOS SDK version"
+  echo "     --xros-sdk=SDKVERSION         Override xrOS SDK version"
   echo "     --min-ios-sdk=SDKVERSION      Set minimum iOS SDK version (default: $IOS_MIN_SDK_VERSION)"
   echo "     --min-macos-sdk=SDKVERSION    Set minimum macOS SDK version (default: $MACOS_MIN_SDK_VERSION)"
   echo "     --min-watchos-sdk=SDKVERSION  Set minimum watchOS SDK version (default: $WATCHOS_MIN_SDK_VERSION)"
@@ -180,6 +183,14 @@ finish_build_loop()
     else
       OPENSSLCONF_SUFFIX="ios_${ARCH}"
     fi
+  elif [[ "${PLATFORM}" == XR* ]]; then
+    LIBSSL_XROS+=("${TARGETDIR}/lib/libssl.a")
+    LIBCRYPTO_XROS+=("${TARGETDIR}/lib/libcrypto.a")
+    if [[ "${PLATFORM}" == XRSimulator* ]]; then
+      OPENSSLCONF_SUFFIX="xros_sim_${ARCH}"
+    else
+      OPENSSLCONF_SUFFIX="xros_${ARCH}"
+    fi
   elif [[ "${PLATFORM}" == Watch* ]]; then
     LIBSSL_WATCHOS+=("${TARGETDIR}/lib/libssl.a")
     LIBCRYPTO_WATCHOS+=("${TARGETDIR}/lib/libcrypto.a")
@@ -243,6 +254,7 @@ MACOS_SDKVERSION=""
 CATALYST_SDKVERSION=""
 WATCHOS_SDKVERSION=""
 TVOS_SDKVERSION=""
+XROS_SDKVERSION=""
 LOG_VERBOSE=""
 PARALLEL=""
 TARGETS=""
@@ -305,6 +317,10 @@ case $i in
     TVOS_MIN_SDK_VERSION="${i#*=}"
     shift
     ;;
+  --min-xros-sdk=*)
+    XROS_MIN_SDK_VERSION="${i#*=}"
+    shift
+    ;;
   --noparallel)
     PARALLEL="false"
     ;;
@@ -392,6 +408,9 @@ fi
 if [ ! -n "${TVOS_SDKVERSION}" ]; then
   TVOS_SDKVERSION=$(xcrun -sdk appletvos --show-sdk-version)
 fi
+if [ ! -n "${XROS_SDKVERSION}" ]; then
+  XROS_SDKVERSION=$(xcrun -sdk xros --show-sdk-version)
+fi
 
 # Truncate to minor version
 MINOR_VERSION=(${MACOS_SDKVERSION//./ })
@@ -446,6 +465,7 @@ echo "  macOS SDK: ${MACOS_SDKVERSION} (min ${MACOS_MIN_SDK_VERSION})"
 echo "  macOS SDK (Catalyst): ${CATALYST_SDKVERSION} (min ${CATALYST_MIN_SDK_VERSION})"
 echo "  watchOS SDK: ${WATCHOS_SDKVERSION} (min ${WATCHOS_MIN_SDK_VERSION})"
 echo "  tvOS SDK: ${TVOS_SDKVERSION} (min ${TVOS_MIN_SDK_VERSION})"
+echo "  xrOS SDK: ${XROS_SDKVERSION} (min ${XROS_MIN_SDK_VERSION})"
 if [ "${CONFIG_DISABLE_BITCODE}" == "true" ]; then
   echo "  Bitcode embedding disabled"
 fi
@@ -547,6 +567,8 @@ LIBSSL_WATCHOS=()
 LIBCRYPTO_WATCHOS=()
 LIBSSL_TVOS=()
 LIBCRYPTO_TVOS=()
+LIBSSL_XROS=()
+LIBCRYPTO_XROS=()
 
 source "${SCRIPTDIR}/scripts/build-loop-targets.sh"
 
@@ -619,6 +641,12 @@ if [ ${#OPENSSLCONF_ALL[@]} -gt 1 ]; then
       *_tvos_sim_x86_64.h)
         DEFINE_CONDITION="TARGET_OS_TV && TARGET_OS_SIMULATOR && TARGET_CPU_X86_64"
       ;;
+      *_xros_sim_arm64.h)
+        DEFINE_CONDITION="TARGET_OS_VISION && TARGET_OS_SIMULATOR && TARGET_CPU_ARM64"
+      ;;
+      *_xros_arm64.h)
+        DEFINE_CONDITION="TARGET_OS_VISION && TARGET_CPU_ARM64"
+      ;;
       *)
         # Don't run into unexpected cases by setting the default condition to false
         DEFINE_CONDITION="0"

config/20-all-platforms.conf

@@ -38,6 +38,11 @@ my %targets = ();
         cflags           => add(sub { defined($ENV{'TVOS_MIN_SDK_VERSION'}) ? '-mtvos-version-min=$(TVOS_MIN_SDK_VERSION)' : '-mtvos-version-min=12.0'; }),
         defines          => [ "HAVE_FORK=0" ],
     },
+    "xros-cross-base" => {
+        inherit_from    => [ "all-base" ],
+        template         => 1,
+        # cflags           => add(sub { defined($ENV{'XROS_MIN_SDK_VERSION'}) ? '-mxros-version-min=$(XROS_MIN_SDK_VERSION)' : '-mxros-version-min=1.0'; }),
+    },
 
     ## Apple iOS
 
@@ -151,4 +156,26 @@ my %targets = ();
         inherit_from     => [ "darwin64-x86_64-cc", "tvos-cross-base" ],
         sys_id           => "tvOS",
     },
+
+    ## Vision OS
+
+    # Device
+    "xros-cross-arm64" => {
+        inherit_from     => [ "darwin64-arm64-cc", "xros-cross-base" ],
+        cflags           => add("-arch arm64"),
+        bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
+        sys_id           => "xros",
+    },
+    # Simulator
+    "xros-sim-cross-arm64" => {
+        inherit_from     => [ "darwin64-arm64-cc", "xros-cross-base" ],
+        cflags           => add("-arch arm64"),
+        bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
+        sys_id           => "xros",
+    },
+    "xros-sim-cross-x86_64" => {
+        inherit_from     => [ "darwin64-x86_64-cc", "xros-cross-base" ],
+        sys_id           => "xros",
+    },
+
 );

create-openssl-framework.sh

@@ -17,7 +17,7 @@ if [ -d $FWROOT ]; then
 fi
 
 #ALL_SYSTEMS=("iPhone" "AppleTV" "MacOSX" "Catalyst" "Watch")
-ALL_SYSTEMS=("iPhoneOS" "iPhoneSimulator" "AppleTVOS" "AppleTVSimulator" "MacOSX" "Catalyst" "WatchOS" "WatchSimulator")
+ALL_SYSTEMS=("iPhoneOS" "iPhoneSimulator" "AppleTVOS" "AppleTVSimulator" "MacOSX" "Catalyst" "WatchOS" "WatchSimulator" "XROS" "XRSimulator")
 
 # Inspect Mach-O load commands to get minimum SDK version.
 #
@@ -123,6 +123,10 @@ for TARGETDIR in `ls -d *.sdk`; do
         MIN_SDK="-platform_version watchos $MIN_SDK_VERSION $SDKVERSION"
     elif [[ $PLATFORM == WatchSimulator* ]]; then
         MIN_SDK="-platform_version watchos-simulator $MIN_SDK_VERSION $SDKVERSION"
+    elif [[ $PLATFORM == XRSimulator* ]]; then
+        MIN_SDK="-platform_version xros-simulator $MIN_SDK_VERSION $SDKVERSION"
+    elif [[ $PLATFORM == XR* ]]; then
+        MIN_SDK="-platform_version xros $MIN_SDK_VERSION $SDKVERSION"
     else
         MIN_SDK="-platform_version ios $MIN_SDK_VERSION $SDKVERSION"
     fi

scripts/build-loop-targets.sh

@@ -30,6 +30,8 @@ do
     SDKVERSION="${WATCHOS_SDKVERSION}"
   elif [[ "${TARGET}" == tvos* ]]; then
     SDKVERSION="${TVOS_SDKVERSION}"
+  elif [[ "${TARGET}" == xr* ]]; then
+    SDKVERSION="${XROS_SDKVERSION}"
   else
     SDKVERSION="${IOS_SDKVERSION}"
   fi
@@ -41,6 +43,7 @@ do
   export CATALYST_MIN_SDK_VERSION
   export WATCHOS_MIN_SDK_VERSION
   export TVOS_MIN_SDK_VERSION
+  export XROS_MIN_SDK_VERSION
   export CONFIG_DISABLE_BITCODE
 
   # Determine platform
@@ -61,6 +64,10 @@ do
     PLATFORM="AppleTVOS"
   elif [[ "${TARGET}" == "ios-sim-cross-"* ]]; then
     PLATFORM="iPhoneSimulator"
+  elif [[ "${TARGET}" == "xros-sim-cross"* ]]; then
+    PLATFORM="XRSimulator"
+  elif [[ "${TARGET}" == "xros"* ]]; then
+    PLATFORM="XROS"
   else
     PLATFORM="iPhoneOS"
   fi