mk_add_options AUTOCLOBBER=1
export BUILDING_RELEASE=1
export MC_OFFICIAL=1
export MOZILLA_OFFICIAL=1
export MC_PALEMOON=1

#mk_add_options MOZ_OBJDIR=@TOPSRCDIR@/pmbuild

ac_add_options --enable-application=palemoon
ac_add_options --disable-official-branding
ac_add_options --enable-official-vendor

# Disable add-ons signing
# Disable checking that add-ons are signed by the trusted root
MOZ_ADDON_SIGNING=
# Disable enforcing that add-ons are signed by the trusted root
MOZ_REQUIRE_SIGNING=

# Standard
# Enables
ac_add_options --enable-av1
ac_add_options --enable-optimize="-O2 -Wl,--no-keep-memory -Wl,--reduce-memory-overhead"
# accepts either gtk2 or gtk3 here, but gtk2 is only officially supported option
ac_add_options --enable-default-toolkit=cairo-gtk2
ac_add_options --enable-devtools
ac_add_options --enable-jemalloc
ac_add_options --with-pthreads
ac_add_options --enable-strip
#ac_add_options --enable-phoenix-extensions
# Disables
ac_add_options --disable-debug
ac_add_options --disable-eme
ac_add_options --disable-gamepad
ac_add_options --disable-necko-wifi
ac_add_options --disable-tests
ac_add_options --disable-updater
# unfortunately newmoon does not have the client-side bits for webrtc so enabling it does nothing, per upstream
#ac_add_options --enable-webrtc
# Disable temeletry
export MOZ_TELEMETRY_REPORTING=
ac_add_options --disable-crashreporter
ac_add_options --disable-parental-controls
ac_add_options --disable-accessibility

# Debian style
ac_add_options --prefix=/usr
# Devuan style
ac_add_options --disable-dbus
ac_add_options --disable-pulseaudio
# even though this is redundant
ac_add_options --enable-alsa

# experimental additions with no previous equivalent configurations
ac_add_options --disable-gnomeui
ac_add_options --disable-gconf
ac_add_options --disable-sync
ac_add_options --disable-personas
#ac_add_options --with-system-ffi
#ac_add_options --with-system-cairo
#ac_add_options --with-system-pixman
#ac_add_options --with-system-bz2
#ac_add_options --with-system-zlib
#ac_add_options --with-system-jpeg
# my own research into the codebase
#ac_add_options --with-system-hunspell
#ac_add_options --with-system-extension-dirs

# primarily for 32-bit but tolerated for 64-bit
ac_add_options --x-libraries=/usr/lib

# limit to 4 cpus to limit memory usage (approximately 0.75 GiB RAM/thread)
# Debian Sid/Devuan Ceres; 2020-07 only -j1 works due to a bug.
mk_add_options MOZ_MAKE_FLAGS="-j1"

export MOZ_PKG_SPECIAL=gtk2
# Experimental
export CFLAGS="${CFLAGS} -flto=$(nproc)"
export CXXFLAGS="${CXXFLAGS} -flto=$(nproc)"
export LDFLAGS="${LDFLAGS} -Wl,-z,norelro"
ac_add_options --disable-elf-hack