Add WatchOS targets to build script

Squash commits by ezathashim <ezathashim@mac.com>

README.md

@@ -9,7 +9,7 @@
 
 This is a fork of the popular work by [Felix Schulze](https://github.com/x2on), that is a set of scripts for using self-compiled builds of the OpenSSL library on the iPhone and the Apple TV.
 
-However, this repository focuses more on framework-based setups and also adds macOS support.
+However, this repository focuses more on framework-based setups and also adds macOS and watchOS support.
 
 # Compile library
 

assets/WatchOS/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>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>MinimumOSVersion</key>
+	<string>4.0</string>
+</dict>
+</plist>

build-libssl.sh

@@ -30,13 +30,14 @@ DEFAULTVERSION="1.1.0i"
 # Default (=full) set of architectures (OpenSSL <= 1.0.2) or targets (OpenSSL >= 1.1.0) to build
 #DEFAULTARCHS="ios_x86_64 ios_arm64 ios_armv7s ios_armv7 tv_x86_64 tv_arm64 mac_x86_64"
 #DEFAULTTARGETS="ios-sim-cross-x86_64 ios64-cross-arm64 ios-cross-armv7s ios-cross-armv7 tvos-sim-cross-x86_64 tvos64-cross-arm64 macos64-x86_64"
-DEFAULTARCHS="ios_x86_64 ios_arm64 tv_x86_64 tv_arm64 mac_x86_64"
-DEFAULTTARGETS="ios-sim-cross-x86_64 ios64-cross-arm64 tvos-sim-cross-x86_64 tvos64-cross-arm64 macos64-x86_64"
+DEFAULTARCHS="ios_x86_64 ios_arm64 tv_x86_64 tv_arm64 mac_x86_64 watchos_armv7k watchos_arm64_32 watchos_i386"
+DEFAULTTARGETS="ios-sim-cross-x86_64 ios64-cross-arm64 tvos-sim-cross-x86_64 tvos64-cross-arm64 macos64-x86_64 watchos-cross-armv7k watchos-cross-arm64_32 watchos-sim-cross-i386"
 
 # Minimum iOS/tvOS SDK version to build for
 MACOS_MIN_SDK_VERSION="10.11"
 IOS_MIN_SDK_VERSION="11.0"
 TVOS_MIN_SDK_VERSION="11.0"
+WATCHOS_MIN_SDK_VERSION="4.0"
 
 # Init optional env variables (use available variable or default to empty string)
 CURL_OPTIONS="${CURL_OPTIONS:-}"
@@ -54,7 +55,7 @@ echo_help()
   echo "     --ios-sdk=SDKVERSION          Override iOS SDK version"
   echo "     --noparallel                  Disable running make with parallel jobs (make -j)"
   echo "     --tvos-sdk=SDKVERSION         Override tvOS SDK version"
-  #echo "     --disable-bitcode             Disable embedding Bitcode"
+  echo "     --disable-bitcode             Disable embedding Bitcode"
   echo " -v, --verbose                     Enable verbose logging"
   echo "     --verbose-on-error            Dump last 500 lines from log file if an error occurs (for Travis builds)"
   echo "     --version=VERSION             OpenSSL version to build (defaults to ${DEFAULTVERSION})"
@@ -172,6 +173,10 @@ finish_build_loop()
     LIBSSL_TVOS+=("${TARGETDIR}/lib/libssl.a")
     LIBCRYPTO_TVOS+=("${TARGETDIR}/lib/libcrypto.a")
     OPENSSLCONF_SUFFIX="tvos_${ARCH}"
+  elif [[ "${PLATFORM}" == Watch* ]]; then
+    LIBSSL_WATCHOS+=("${TARGETDIR}/lib/libssl.a")
+    LIBCRYPTO_WATCHOS+=("${TARGETDIR}/lib/libcrypto.a")
+    OPENSSLCONF_SUFFIX="watchos_${ARCH}"
   elif [[ "${PLATFORM}" == iPhone* ]]; then
     LIBSSL_IOS+=("${TARGETDIR}/lib/libssl.a")
     LIBCRYPTO_IOS+=("${TARGETDIR}/lib/libcrypto.a")
@@ -202,6 +207,7 @@ CONFIG_DISABLE_BITCODE=""
 CONFIG_NO_DEPRECATED=""
 MACOS_SDKVERSION=""
 IOS_SDKVERSION=""
+WATCHOS_SDKVERSION=""
 LOG_VERBOSE=""
 PARALLEL=""
 TARGETS=""
@@ -229,9 +235,9 @@ case $i in
   --ec-nistp-64-gcc-128)
     CONFIG_ENABLE_EC_NISTP_64_GCC_128="true"
     ;;
-  #--disable-bitcode)
-  #  CONFIG_DISABLE_BITCODE="true"
-  #  ;;
+  --disable-bitcode)
+   CONFIG_DISABLE_BITCODE="true"
+   ;;
   -h|--help)
     echo_help
     exit
@@ -255,6 +261,10 @@ case $i in
     TVOS_SDKVERSION="${i#*=}"
     shift
     ;;
+  --watchos-sdk=*)
+    WATCHOS_SDKVERSION="${i#*=}"
+    shift
+    ;;
   -v|--verbose)
     LOG_VERBOSE="verbose"
     ;;
@@ -349,6 +359,9 @@ fi
 if [ ! -n "${TVOS_SDKVERSION}" ]; then
   TVOS_SDKVERSION=$(xcrun -sdk appletvos --show-sdk-version)
 fi
+if [ ! -n "${WATCHOS_SDKVERSION}" ]; then
+  WATCHOS_SDKVERSION=$(xcrun -sdk watchos --show-sdk-version)
+fi
 
 # Determine number of cores for (parallel) build
 BUILD_THREADS=1
@@ -399,6 +412,7 @@ fi
 echo "  macOS SDK: ${MACOS_SDKVERSION}"
 echo "  iOS SDK: ${IOS_SDKVERSION}"
 echo "  tvOS SDK: ${TVOS_SDKVERSION}"
+echo "  watchOS SDK: ${WATCHOS_SDKVERSION}"
 if [ "${CONFIG_DISABLE_BITCODE}" == "true" ]; then
   echo "  Bitcode embedding disabled"
 fi
@@ -481,6 +495,8 @@ LIBSSL_IOS=()
 LIBCRYPTO_IOS=()
 LIBSSL_TVOS=()
 LIBCRYPTO_TVOS=()
+LIBSSL_WATCHOS=()
+LIBCRYPTO_WATCHOS=()
 
 # Run relevant build loop (archs = 1.0 style, targets = 1.1 style)
 if [ "${BUILD_TYPE}" == "archs" ]; then
@@ -489,7 +505,7 @@ else
   source "${SCRIPTDIR}/scripts/build-loop-targets.sh"
 fi
 
-# Build macOS library if selected for build
+#Build macOS library if selected for build
 if [ ${#LIBSSL_MACOS[@]} -gt 0 ]; then
   echo "Build library for macOS..."
   lipo -create ${LIBSSL_MACOS[@]} -output "${CURRENTPATH}/lib/libssl-MacOSX.a"
@@ -510,6 +526,13 @@ if [ ${#LIBSSL_TVOS[@]} -gt 0 ]; then
   lipo -create ${LIBCRYPTO_TVOS[@]} -output "${CURRENTPATH}/lib/libcrypto-AppleTV.a"
 fi
 
+# Build tvOS library if selected for build
+if [ ${#LIBSSL_WATCHOS[@]} -gt 0 ]; then
+  echo "Build library for watchOS..."
+  lipo -create ${LIBSSL_WATCHOS[@]} -output "${CURRENTPATH}/lib/libssl-WatchOS.a"
+  lipo -create ${LIBCRYPTO_WATCHOS[@]} -output "${CURRENTPATH}/lib/libcrypto-WatchOS.a"
+fi
+
 # Copy include directory
 cp -R "${INCLUDE_DIR}" "${CURRENTPATH}/include/"
 
@@ -558,6 +581,15 @@ if [ ${#OPENSSLCONF_ALL[@]} -gt 1 ]; then
       *_tvos_arm64.h)
         DEFINE_CONDITION="TARGET_OS_TV && TARGET_OS_EMBEDDED && TARGET_CPU_ARM64"
       ;;
+      *_watchos_armv7k.h)
+        DEFINE_CONDITION="TARGET_OS_WATCHOS && TARGET_OS_EMBEDDED && TARGET_CPU_ARMV7K"
+      ;;
+      *_watchos_arm64_32.h)
+        DEFINE_CONDITION="TARGET_OS_WATCHOS && TARGET_OS_EMBEDDED && TARGET_CPU_ARM64_32"
+      ;;
+      *_watchos_i386.h)
+        DEFINE_CONDITION="TARGET_OS_SIMULATOR && TARGET_CPU_X86 || TARGET_OS_EMBEDDED"
+      ;;
       *)
         # Don't run into unexpected cases by setting the default condition to false
         DEFINE_CONDITION="0"
@@ -583,4 +615,3 @@ if [ ${#OPENSSLCONF_ALL[@]} -gt 1 ]; then
 fi
 
 echo "Done."
-

config/20-all-platforms.conf

@@ -12,7 +12,7 @@
                 						? '-fembed-bitcode' : (); },
         					),
     },
-    
+
     ## Base settings for iOS
     "ios-cross-base" => {
         inherit_from    => [ "all-base" ],
@@ -36,6 +36,36 @@
         cflags           => add(sub { defined($ENV{'MACOS_MIN_SDK_VERSION'}) ? '-mmacosx-version-min=$(MACOS_MIN_SDK_VERSION)' : '-mmacosx-version-min=10.11'; }),
     },
 
+    ## Apple WatchOS
+
+    ## Base settings for iOS
+    "watchos-cross-base" => {
+        inherit_from    => [ "all-base" ],
+        template         => 1,
+        cflags           => add(sub { defined($ENV{'WATCH_MIN_SDK_VERSION'}) ? '-mwatchos-version-min=$(WATCH_MIN_SDK_VERSION)' : '-mwatchos-version-min=4.0'; }),
+    },
+
+    "watchos-cross-armv7k" => {
+        inherit_from     => [ "darwin-common",  "watchos-cross-base", asm("armv7_asm") ],
+        cflags           => add("-arch armv7k -fembed-bitcode"),
+        defines          => [ "HAVE_FORK=0" ],
+        sys_id           => "WatchOS",
+    },
+
+    "watchos-cross-arm64_32" => {
+        inherit_from     => [ "darwin-common", "watchos-cross-base"],
+        cflags           => add("-arch arm64_32 -fembed-bitcode"),
+        defines          => [ "HAVE_FORK=0" ],
+        sys_id           => "WatchOS",
+    },
+
+    "watchos-sim-cross-i386" => {
+        inherit_from     => [ "darwin-common", "watchos-cross-base"],
+        cflags           => add("-arch i386 -fembed-bitcode"),
+        defines          => [ "HAVE_FORK=0" ],
+        sys_id           => "WatchOS",
+    },
+
     ## Apple iOS simulator (x86_64)
     # Based on 10-main.conf: iphoneos-cross / darwin64-x86_64-cc
     "ios-sim-cross-x86_64" => {

create-openssl-framework.sh

@@ -21,22 +21,22 @@ if [ -d $FWROOT ]; then
     rm -rf $FWROOT
 fi
 
-ALL_SYSTEMS=("iPhone" "AppleTV" "MacOSX")
+ALL_SYSTEMS=("iPhone" "AppleTV" "MacOSX" "WatchOS")
 
 function check_bitcode() {
     local FWDIR=$1
 
     if [[ $FWTYPE == "dynamic" ]]; then
-        BITCODE_PATTERN="__LLVM"
+   		BITCODE_PATTERN="__LLVM"
     else
-        BITCODE_PATTERN="__bitcode"
-    fi
+    	BITCODE_PATTERN="__bitcode"
+	fi
 
-    if otool -l "$FWDIR/$FWNAME" | grep "${BITCODE_PATTERN}" >/dev/null; then
-        echo "INFO: $FWDIR contains Bitcode"
-    else
-        echo "INFO: $FWDIR doesn't contain Bitcode"
-    fi
+	if otool -l "$FWDIR/$FWNAME" | grep "${BITCODE_PATTERN}" >/dev/null; then
+       		echo "INFO: $FWDIR contains Bitcode"
+	else
+        	echo "INFO: $FWDIR doesn't contain Bitcode"
+	fi
 }
 
 if [ $FWTYPE == "dynamic" ]; then
@@ -70,6 +70,10 @@ if [ $FWTYPE == "dynamic" ]; then
             MIN_SDK="-macosx_version_min 10.11"
         elif [[ $PLATFORM == iPhoneSimulator* ]]; then
             MIN_SDK="-ios_simulator_version_min 11.0"
+        elif [[ $PLATFORM == WatchOS* ]]; then
+            MIN_SDK="-watchos_version_min 4.0"
+        elif [[ $PLATFORM == WatchSimulator* ]]; then
+            MIN_SDK="-watchos_simulator_version_min 4.0"
         else
             MIN_SDK="-ios_version_min 11.0"
         fi

scripts/build-loop-archs.sh

@@ -26,6 +26,8 @@ do
     SDKVERSION=${TVOS_SDKVERSION}
   elif [[ "$ARCH" == mac* ]]; then
     SDKVERSION=${MACOS_SDKVERSION}
+  elif [[ "$ARCH" == watchos* ]]; then
+    SDKVERSION=${WATCHOS_SDKVERSION}
   else
     SDKVERSION=${IOS_SDKVERSION}
   fi
@@ -39,6 +41,10 @@ do
     PLATFORM="AppleTVOS"
   elif [[ "${ARCH}" == "mac_x86_64" || "${ARCH}" == "mac_i386" ]]; then
     PLATFORM="MacOSX"
+  elif [[ "${ARCH}" == "watchos_arm64_32" || "${ARCH}" == "watchos_armv7k" ]]; then
+    PLATFORM="WatchOS"
+  elif [[ "${ARCH}" == "watchos_i386" ]]; then
+    PLATFORM="WatchSimulator"
   else
     PLATFORM="iPhoneOS"
   fi
@@ -65,11 +71,8 @@ do
     esac
   fi
 
-  # Embed bitcode for SDK >= 9
   if [ "${CONFIG_DISABLE_BITCODE}" != "true" ]; then
-    if [[ "${SDKVERSION}" == 9.* || "${SDKVERSION}" == [0-9][0-9].* ]]; then
       LOCAL_CONFIG_OPTIONS="${LOCAL_CONFIG_OPTIONS} -fembed-bitcode"
-    fi
   fi
 
   # Add platform specific config options
@@ -77,6 +80,14 @@ do
     LOCAL_CONFIG_OPTIONS="${LOCAL_CONFIG_OPTIONS} -DHAVE_FORK=0 -mtvos-version-min=${TVOS_MIN_SDK_VERSION}"
     echo "  Patching Configure..."
     LC_ALL=C sed -i -- 's/D\_REENTRANT\:iOS/D\_REENTRANT\:tvOS/' "./Configure"
+  elif [[ "${PLATFORM}" == WatchOS* ]]; then
+    LOCAL_CONFIG_OPTIONS="${LOCAL_CONFIG_OPTIONS} -DHAVE_FORK=0 -mwatchos-version-min=${WATCHOS_MIN_SDK_VERSION}"
+    echo "  Patching Configure..."
+    LC_ALL=C sed -i -- 's/D\_REENTRANT\:iOS/D\_REENTRANT\:WatchOS/' "./Configure"
+  elif [[ "${PLATFORM}" == WatchSimulator* ]]; then
+    LOCAL_CONFIG_OPTIONS="${LOCAL_CONFIG_OPTIONS} -DHAVE_FORK=0 -mwatchos-version-min=${WATCHOS_MIN_SDK_VERSION}"
+    echo "  Patching Configure..."
+    LC_ALL=C sed -i -- 's/D\_REENTRANT\:iOS/D\_REENTRANT\:WatchOS/' "./Configure"
   elif [[ "${PLATFORM}" == MacOSX* ]]; then
     LOCAL_CONFIG_OPTIONS="${LOCAL_CONFIG_OPTIONS} -mmacosx-version-min=${MACOS_MIN_SDK_VERSION}"
   else
@@ -87,8 +98,10 @@ do
   LOCAL_CONFIG_OPTIONS="--openssldir=${TARGETDIR} ${LOCAL_CONFIG_OPTIONS}"
 
   # Determine configure target
-  if [ "${ARCH}" == "x86_64" ]; then
+  if [[ "${ARCH}" == "x86_64" ]]; then
     LOCAL_CONFIG_OPTIONS="darwin64-x86_64-cc no-asm ${LOCAL_CONFIG_OPTIONS}"
+  elif [[ "${ARCH}" == "watchos_i386" ]]; then
+    LOCAL_CONFIG_OPTIONS="darwin-i386-cc no-asm ${LOCAL_CONFIG_OPTIONS}"
   else
     LOCAL_CONFIG_OPTIONS="iphoneos-cross ${LOCAL_CONFIG_OPTIONS}"
   fi
@@ -97,7 +110,7 @@ do
   run_configure
 
   # Only required for Darwin64 builds (-isysroot is automatically added by iphoneos-cross target)
-  if [ "${ARCH}" == "x86_64" ]; then
+  if [[ "${ARCH}" == "x86_64" || "${ARCH}" == "watchos_i386" ]]; then
     echo "  Patching Makefile..."
     sed -ie "s!^CFLAG=!CFLAG=-isysroot ${CROSS_TOP}/SDKs/${CROSS_SDK} !" "Makefile"
   fi
@@ -129,4 +142,5 @@ do
   # Remove source dir, add references to library files to relevant arrays
   # Keep reference to first build target for include file
   finish_build_loop
+
 done

scripts/build-loop-targets.sh

@@ -26,6 +26,8 @@ do
     SDKVERSION="${TVOS_SDKVERSION}"
   elif [[ "${TARGET}" == macos* ]]; then
     SDKVERSION="${MACOS_SDKVERSION}"
+  elif [[ "${TARGET}" == watchos* ]]; then
+    SDKVERSION="${WATCHOS_SDKVERSION}"
   else
     SDKVERSION="${IOS_SDKVERSION}"
   fi
@@ -35,6 +37,7 @@ do
   export MACOS_MIN_SDK_VERSION
   export IOS_MIN_SDK_VERSION
   export TVOS_MIN_SDK_VERSION
+  export WATCHOS_MIN_SDK_VERSION
   export CONFIG_DISABLE_BITCODE
 
   # Determine platform
@@ -46,6 +49,10 @@ do
     PLATFORM="AppleTVOS"
   elif [[ "${TARGET}" == "macos"* ]]; then
     PLATFORM="MacOSX"
+  elif [[ "${TARGET}" == "watchos-sim-cross"* ]]; then
+    PLATFORM="WatchSimulator"
+  elif [[ "${TARGET}" == "watchos"* ]]; then
+    PLATFORM="WatchOS"
   else
     PLATFORM="iPhoneOS"
   fi