# Set GTK Version to 2 or 3
_GTK_VERSION=3

# 16 jobs for 16 cores
mk_add_options MOZ_MAKE_FLAGS="-j6"

# Use clang/llvm toolchain
export CC="/usr/bin/clang"
export CXX="/usr/bin/clang++"
export AR="/usr/bin/llvm-ar"
export NM="/usr/bin/llvm-nm"
export RANLIB="/usr/bin/llvm-ranlib"
export LD=ld.lld

# Force LLVM for HOST tools as well
export HOST_CC=/usr/bin/clang
export HOST_CXX=/usr/bin/clang++
export HOST_AR=/usr/bin/llvm-ar
export HOST_RANLIB=/usr/bin/llvm-ranlib
export HOST_NM=/usr/bin/llvm-nm
export HOST_LD=ld.lld

# Ensure static archives always get a symbol table (__.SYMDEF).
# Older Mozilla/UXP build logic assumes ar creates this implicitly,
# but with ThinLTO + LLVM bitcode that is no longer guaranteed.
# Without the 's' flag, ld/lld will fail with:
#   "archive has no index; run ranlib to add one"
# This is especially critical for HOST tools (mbsdiff, mar, etc.).
export ARFLAGS=crs
export HOST_ARFLAGS=crs
export ARFLAGS=crs
export HOST_ARFLAGS=crs

# ThinLTO with Clang/LLVM. -Wl,--undefined-version is needed due to differences between GNU ld and lld
export LDFLAGS="-flto=thin -fuse-ld=lld -Wl,--undefined-version"

# O3 for maximum optimization, -w to suppress all warnings, -flto=thin for ThinLTO
ac_add_options --enable-optimize="-O3 -w -flto=thin"

# Standard build options for Basilisk
ac_add_options --enable-application=basilisk
ac_add_options --enable-default-toolkit=cairo-gtk$_GTK_VERSION
ac_add_options --enable-jemalloc
ac_add_options --enable-strip
ac_add_options --enable-devtools
ac_add_options --enable-av1
ac_add_options --enable-webrtc
ac_add_options --enable-gamepad
ac_add_options --enable-pie
ac_add_options --enable-update-channel=release
ac_add_options --disable-tests
ac_add_options --disable-debug
ac_add_options --disable-necko-wifi
ac_add_options --disable-updater
ac_add_options --with-pthreads
ac_add_options --disable-official-branding

export MOZILLA_OFFICIAL=1

ac_add_options --x-libraries=/usr/lib64

export MOZ_PKG_SPECIAL=gtk$_GTK_VERSION

export CC="clang -std=gnu89 -Wno-error=implicit-int -Wno-error=implicit-function-declaration"
export CXX="clang++ -std=gnu++17"

export MOZ_SOURCE_CHANGESET=iloveneedingtobodgechangesetfornoreason