xcode-meson.sh

#!/bin/bash
mkdir -p "$MESON_BUILD_DIR"
cd "$MESON_BUILD_DIR"

config=$(meson introspect --buildoptions)
if [[ $? -ne 0 ]]; then
    export CC_FOR_BUILD="env -u SDKROOT -u IPHONEOS_DEPLOYMENT_TARGET xcrun clang"
    export CC="$CC_FOR_BUILD" # compatibility with meson < 0.54.0
    crossfile=cross.txt
    echo $ARCHS
    arch=${ARCHS%% *}
    meson_arch=$arch
    case "$arch" in
        arm64)
            meson_arch=aarch64
            ;;
    esac
    cat > $crossfile <<EOF
[binaries]
c = 'clang'
ar = 'ar'

[host_machine]
system = 'darwin'
cpu_family = '$meson_arch'
cpu = '$meson_arch'
endian = 'little'

[properties]
c_args = ['-arch', '$arch']
needs_exe_wrapper = true
EOF
    (set -x; meson $SRCROOT --cross-file $crossfile) || exit $?
    config=$(meson introspect --buildoptions)
fi

buildtype=debug
b_ndebug=false
if [[ $CONFIGURATION == Release ]]; then
    buildtype=debugoptimized
fi
b_sanitize=none
if [[ -n "$ENABLE_ADDRESS_SANITIZER" ]]; then
    b_sanitize=address
fi
log=$ISH_LOG
log_handler=$ISH_LOGGER
kernel=ish
if [[ -n "$ISH_KERNEL" ]]; then
    kernel=$ISH_KERNEL
fi
for var in buildtype log b_ndebug b_sanitize log_handler kernel; do
    old_value=$(python3 -c "import sys, json; v = next(x['value'] for x in json.load(sys.stdin) if x['name'] == '$var'); print(str(v).lower() if isinstance(v, bool) else v)" <<< $config)
    new_value=${!var}
    if [[ $old_value != $new_value ]]; then
        set -x; meson configure "-D$var=$new_value"
    fi
done