add ios simulator arm64

.github/workflows/build.yml

@@ -50,7 +50,7 @@ jobs:
         export FFSRC=$PWD/ffmpeg-${FF_VERSION}
         [ "${TARGET_OS}" = iOS ] && export USER_OPT="--enable-wolfssl"
         ./avbuild.sh ${TARGET_OS}
-        if [ "${TARGET_OS}" = iOS ]; then
+        if [[ "${TARGET_OS}" == "iOS"* ]]; then
           find sdk-* -name "*.dylib" -delete
         fi
     - name: Make SDK

avbuild.sh

@@ -311,7 +311,7 @@ use_llvm_binutils() {
   local clang_dir=${USE_TOOLCHAIN%clang*}
   local clang_name=${USE_TOOLCHAIN##*/}
   local clang=$clang_dir${clang_name/-cl/}
-  local CLANG_FALLBACK=clang-${LLVM_VER:-16}
+  local CLANG_FALLBACK=clang-${LLVM_VER:-17}
   $IS_APPLE_CLANG && CLANG_FALLBACK=/usr/local/opt/llvm/bin/clang
   echo "clang: `$clang --version`"
   # -print-prog-name= prints native dir format(on windows) and `which` fails
@@ -1043,6 +1043,7 @@ setup_ios_env() {
 # clang -arch i386 -arch x86_64
 ## cc="xcrun -sdk iphoneos clang" or cc=`xcrun -sdk iphoneos --find clang`
   local IOS_ARCH=$1
+  local OS=$2
   local cc_has_bitcode=false # bitcode since xcode 7. deprecated in xcode14
   clang -fembed-bitcode -E - </dev/null &>/dev/null && cc_has_bitcode=true
   : ${BITCODE:=false}
@@ -1060,7 +1061,7 @@ setup_ios_env() {
   local VER_OS=iphoneos
   local BITCODE_FLAGS=
   local ios5_lib_dir=
-  if [ "${IOS_ARCH:0:3}" == "arm" ]; then
+  if [[ "$IOS_ARCH" == "arm"* && "$OS" != *"simulator"* ]]; then
     $enable_bitcode && BITCODE_FLAGS="-fembed-bitcode" # also works for new sdks
     BITCODE_LFLAGS=$BITCODE_FLAGS
     if [ "${IOS_ARCH:3:2}" == "64" ]; then
@@ -1084,6 +1085,8 @@ setup_ios_env() {
       ios_min=7.0
     elif [ "${IOS_ARCH}" == "x86" ]; then
       IOS_ARCH=i386
+    else
+      ios_min=8.0
     fi
     # TOOLCHAIN_OPT+=" --disable-asm" # if bitcode
   fi
@@ -1642,14 +1645,14 @@ build_all(){
     [ -z "$archs" ] && {
       echo ">>>>>no arch is set. setting default archs..."
       [ "${os:0:3}" == "ios" ] && {
-        echo $os | grep simulator >/dev/null && archs=(x86 x86_64) || archs=(armv7 arm64)
+        echo $os | grep simulator >/dev/null && archs=(arm64 x86_64) || archs=(arm64)
       }
       [ "${os:0:7}" == "android" ] && archs=(armv7 arm64 x86 x86_64)
       [ "${os:0:3}" == "rpi" -o "${os:0:9}" == "raspberry" ] && archs=(armv6zk armv7-a)
       [[ "$os" == "sunxi" ]] && archs=(armv7)
       [ "${os:0:5}" == "mingw" ] && archs=(x86 x86_64)
       [ "${os:0:2}" == "vc" -o "${os:0:3}" == "win" ] && {
-        archs=(x86 x64 arm arm64)
+        archs=(x86 x64 arm64)
         [ -d "$VC_LTL_DIR" ] && archs=(x86 x64)
       }
       [[ "${os:0:5}" == "winrt" || "${os:0:3}" == "uwp" || "$os" == win*store* || "$os" == win*phone* ]] && archs=(x86 x64 arm arm64)