# Setting the compiler based on the existence of clang bin directory if test -d "$HOME/.mozbuild/clang/bin"; then export CC="$HOME/.mozbuild/clang/bin/clang" export CXX="$HOME/.mozbuild/clang/bin/clang++" else export CC=clang export CXX=clang++ fi if test "$SURFER_COMPAT" = "x86_64"; then ac_add_options --target=x86_64-pc-linux ac_add_options --enable-eme=widevine # Enable Profile Guided Optimization if test "$ZEN_GA_DISABLE_PGO"; then export ZEN_DUMMY=1 else export MOZ_PGO=1 ac_add_options MOZ_PGO=1 fi # Optimization flags for SURFER_COMPAT ac_add_options --enable-optimize="-O3 -w -ftree-vectorize -Qvec -mfpmath=sse -mprfchw -msse3 -mcx16 -msahf" export LDFLAGS="$LDFLAGS -Wl,-O3" export RUSTFLAGS="$RUSTFLAGS -Clink-args=--icf=safe" elif test "$SURFER_COMPAT" = "aarch64"; then ac_add_options --target=aarch64-linux-gnu ac_add_options --enable-optimize="-O3" # override LTO settings export MOZ_LTO=cross,thin ac_add_options --enable-lto=cross,thin export CFLAGS="$CFLAGS -O3" export CPPFLAGS="$CPPFLAGS -O3" export CXXFLAGS="$CXXFLAGS -O3" export LDFLAGS="$LDFLAGS -Wl,-O3" export RUSTFLAGS="$RUSTFLAGS -Clink-args=--icf=safe" fi export VERBOSE=1 # Uncomment if you want to enable Polly optimizations #export POLLY="-mllvm -polly -mllvm -polly-2nd-level-tiling -mllvm -polly-loopfusion-greedy -mllvm -polly-pattern-matching-based-opts -mllvm -polly-position=before-vectorizer -mllvm -polly-vectorizer=stripmine" # Common options ac_add_options --enable-alsa ac_add_options --enable-pulseaudio if test "$ZEN_RELEASE"; then # Disable DMD and ELF hacks, enable linker lld ac_add_options --disable-dmd ac_add_options --enable-linker=lld ac_add_options --disable-elf-hack ac_add_options --disable-necko-wifi # Stripping options for release builds ac_add_options --enable-install-strip ac_add_options --enable-strip export STRIP_FLAGS="--strip-debug --strip-unneeded" # Using sccache if available if [ -f /home/runner/.mozbuild/sccache/sccache ]; then 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' fi fi