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zen-desktop/configs/macos/mozconfig

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unset MOZ_STDCXX_COMPAT
ac_add_options --disable-dmd
ac_add_options --enable-eme=widevine
export MOZ_MACBUNDLE_ID=${appId}
export MOZ_MACBUNDLE_NAME="Zen Browser.app"
# override LTO settings
# TODO: Dont
export MOZ_LTO=cross,thin
ac_add_options --enable-lto=cross,thin
if test "$ZEN_RELEASE"; then
if test "$ZEN_GA_DISABLE_PGO"; then
export ZEN_DUMMY=1
else
export MOZ_PGO=1
ac_add_options MOZ_PGO=1
fi
fi
if test "$SURFER_COMPAT" = "x86_64"; then
ac_add_options --target=x86_64-apple-darwin
ac_add_options --enable-wasm-avx
ac_add_options --enable-optimize="-march=nehalem -mtune=haswell -O3 -w"
export CFLAGS="-O3 -march=nehalem"
export CPPFLAGS="-O3 -march=nehalem"
export CXXFLAGS="-O3 -march=nehalem"
export LDFLAGS="-Wl,-O3 -march=nehalem"
export RUSTFLAGS="-Ctarget-cpu=nehalem"
else
ac_add_options --target=aarch64-apple-darwin
ac_add_options --enable-optimize="-O3 -mcpu=apple-m1 -march=armv8.3-a+simd"
# As of Clang 13, the default is -mcpu=apple-m1 when using a aarch64-apple-macos target,
# but we're using apple64-apple-darwin, which defaults to -mcpu=apple-a7, which disables
# a bunch of # performance-enabling CPU features.
export CFLAGS="-O3 -march=armv8.3-a+simd -mcpu=apple-m1"
export CPPFLAGS="-O3 -march=armv8.3-a+simd -mcpu=apple-m1"
export CXXFLAGS="-O3 -march=armv8.3-a+simd -mcpu=apple-m1"
export LDFLAGS="-Wl,-O3 -march=armv8.3-a+simd -mcpu=apple-m1"
export RUSTFLAGS="-C target-feature=+v8.3a -Ctarget-cpu=apple-m1"
fi
export VERBOSE=1
# Enable polly for macos, since they have a more stable set of GPU drivers,
# unlike Linux, which has a lot of different drivers.
# Edit: let's run some experiments, see if RAM usage lowers significantly
# export 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"