fx-build

#!/bin/bash
#
# Examples:
#
#  fx-build -v                                  see the full gcc command line
#  fx-build browser/components/preferences      only build a portion of the code

OLD_CPU_GOVERNOR="$(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor)"
if [ "$OLD_CPU_GOVERNOR" != "performance" ] ; then
    echo "WARNING: your main CPU is set to the $OLD_CPU_GOVERNOR governor, changing to the performance one."
    sudo cpufreq performance
fi

pushd ~/devel/mozilla-unified
MOZCONFIG="$(pwd)/.mozconfig-desktop"
export MOZCONFIG
# shellcheck disable=SC2048,SC2086
eatmydata ionice nice ./mach --log-no-times build $*
RET=$?
popd

if [ "$OLD_CPU_GOVERNOR" != "performance" ] ; then
    echo "Changing your CPU back to the $OLD_CPU_GOVERNOR governor."
    sudo cpufreq "$OLD_CPU_GOVERNOR"
fi

exit $RET