LuaJIT-spm/xcframework.sh at main · audulus/LuaJIT-spm · GitHub

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set -e

rm -rf luajit.xcframework
rm -rf luajit
git clone https://github.com/audulus/LuaJIT.git
cd luajit

function copy_headers {
  mkdir $1
  cp src/lua.h $1/
  cp src/lauxlib.h $1/
  cp src/luaconf.h $1/
  cp src/luajit.h $1/
  cp src/lualib.h $1/
  cp src/lua.hpp $1/
}

mkdir lib

export MACOSX_DEPLOYMENT_TARGET=11.00

# macOS/x64
ISDKP=$(xcrun --sdk macosx --show-sdk-path)
ICC=$(xcrun --sdk macosx --find clang)
ISDKF="-arch x86_64 -isysroot $ISDKP -mmacosx-version-min=11.0"
make DEFAULT_CC=clang CROSS="$(dirname $ICC)/" \
     TARGET_FLAGS="$ISDKF" XCFLAGS=-DLUAJIT_NO_UNWIND amalg
mv src/libluajit.a lib/libluajitx86_64.a
make DEFAULT_CC=clang CROSS="$(dirname $ICC)/" \
     TARGET_FLAGS="$ISDKF" clean

# macOS/ARM64
ISDKP=$(xcrun --sdk macosx --show-sdk-path)
ICC=$(xcrun --sdk macosx --find clang)
ISDKF="-arch arm64 -isysroot $ISDKP -mmacosx-version-min=11.0"
make DEFAULT_CC=clang CROSS="$(dirname $ICC)/" \
     TARGET_FLAGS="$ISDKF" XCFLAGS=-DLUAJIT_NO_UNWIND amalg
mv src/libluajit.a lib/libluajit_macOS_arm64.a
copy_headers headers_macOS
make DEFAULT_CC=clang CROSS="$(dirname $ICC)/" \
     TARGET_FLAGS="$ISDKF" clean

# combine macOS libraries with lipo
lipo -create -output lib/libluajit_macos.a lib/libluajitx86_64.a lib/libluajit_macOS_arm64.a

# iOS/ARM64
ISDKP=$(xcrun --sdk iphoneos --show-sdk-path)
ICC=$(xcrun --sdk iphoneos --find clang)
ISDKF="-arch arm64 -isysroot $ISDKP -miphoneos-version-min=14.0"
make DEFAULT_CC=clang CROSS="$(dirname $ICC)/" \
     TARGET_FLAGS="$ISDKF" XCFLAGS=-DLUAJIT_NO_UNWIND TARGET_SYS=iOS amalg
mv src/libluajit.a lib/libluajitA64.a
copy_headers headers_iOS
make DEFAULT_CC=clang CROSS="$(dirname $ICC)/" \
     TARGET_FLAGS="$ISDKF" TARGET_SYS=iOS clean

# iOS/x64 simulator
ISDKP=$(xcrun --sdk iphonesimulator --show-sdk-path)
ICC=$(xcrun --sdk iphonesimulator --find clang)
ISDKF="-arch x86_64 -isysroot $ISDKP -mios-simulator-version-min=14.0"
make DEFAULT_CC=clang CROSS="$(dirname $ICC)/" \
     TARGET_FLAGS="$ISDKF" XCFLAGS=-DLUAJIT_NO_UNWIND TARGET_SYS=iOS amalg
mv src/libluajit.a lib/libluajit_iOS_simulator_x86_64.a
make DEFAULT_CC=clang CROSS="$(dirname $ICC)/" \
     TARGET_FLAGS="$ISDKF" TARGET_SYS=iOS clean

# iOS/ARM64 simulator
ISDKP=$(xcrun --sdk iphonesimulator --show-sdk-path)
ICC=$(xcrun --sdk iphonesimulator --find clang)
ISDKF="-arch arm64 -isysroot $ISDKP -mios-simulator-version-min=14.0"
make DEFAULT_CC=clang CROSS="$(dirname $ICC)/" \
     TARGET_FLAGS="$ISDKF" XCFLAGS=-DLUAJIT_NO_UNWIND TARGET_SYS=iOS amalg
mv src/libluajit.a lib/libluajit_iOS_simulator_a64.a
copy_headers headers_iOS_sim
make DEFAULT_CC=clang CROSS="$(dirname $ICC)/" \
     TARGET_FLAGS="$ISDKF" TARGET_SYS=iOS clean

# combine iOS simulator libraries
lipo -create -output lib/libluajit_iOS_simulator.a lib/libluajit_iOS_simulator_x86_64.a lib/libluajit_iOS_simulator_a64.a


echo "Creating xcframework"
xcodebuild -create-xcframework \
           -library lib/libluajit_macos.a \
           -headers headers_macOS \
           -library lib/libluajitA64.a \
           -headers headers_iOS \
           -library lib/libluajit_iOS_simulator.a \
           -headers headers_iOS_sim \
           -output luajit.xcframework

mv luajit.xcframework ..
cd ..
rm -rf luajit

# Verify that _lj_err_unwind_dwarf is not present in any binary
if nm -r luajit.xcframework/*/lib*.a | grep -q _lj_err_unwind_dwarf; then
  echo "ERROR: _lj_err_unwind_dwarf found in xcframework binaries"
  exit 1
fi