ac_add_options --enable-wasm-avx

# not when cross compiling
if ! test "$ZEN_CROSS_COMPILING"; then

    if test -d "$HOME/.mozbuild/clang/bin"; then
        export CC="$HOME"/.mozbuild/clang/bin/clang
        export CXX="$HOME"/.mozbuild/clang/bin/clang++
    else
        export CC=clang
        export CXX=clang++
    fi

    ac_add_options --enable-linker=lld
    ac_add_options --disable-elf-hack
fi

if test "$ZEN_RELEASE"; then
    ac_add_options --enable-strip
    export STRIP_FLAGS="--strip-debug --strip-unneeded"

    mk_add_options 'export RUSTC_WRAPPER=/home/runner/.mozbuild/sccache/sccache'
    mk_add_options 'export CCACHE_CPP2=yes'
    ac_add_options --with-ccache=/home/runner/.mozbuild/sccache/sccache
    mk_add_options 'export SCCACHE_GHA_ENABLED=on'
    
    # PGO may cause link errors on windows!
    if ! test "$ZEN_CROSS_COMPILING"; then
        # WE ARE JUST SUPPORTING PGO FOR LINUX!
        export MOZ_PGO=1
        ac_add_options MOZ_PGO=1
    fi

    export CFLAGS="-O2 -msse3 -mssse3 -msse4.1 -msse4.2 -mavx -maes"
    export CPPFLAGS="-O2 -msse3 -mssse3 -msse4.1 -msse4.2 -mavx -maes"
    export CXXFLAGS="-O2 -msse3 -mssse3 -msse4.1 -msse4.2 -mavx -maes"
    export LDFLAGS="-Wl,-O3 -msse3 -mssse3 -msse4.1 -msse4.2 -mavx -maes"
    POLLY="-mllvm -polly -mllvm -polly-2nd-level-tiling -mllvm -polly-loopfusion-greedy -mllvm -polly-pattern-matching-based-opts -mllvm -polly-position=before-vectorizer -mllvm -polly-vectorizer=stripmine"
    export RUSTFLAGS="$RUSTFLAGS -C target-feature=+avx -C codegen-units=1 -Ctarget-cpu=x86-64-v3"
fi

# Disable telemetry and tracking
mk_add_options MOZ_TELEMETRY_REPORTING=
mk_add_options MOZ_DATA_REPORTING=