source: devtools/firefox_customizer/firefox_customizer.sh

###
#This shell must be executed on a valid firefox src dir
#Shell designed by "The other side"
###

APPNAME=firefoxESR
BASEDIR=$PWD

function run_tests()
{
        cd $BASEDIR
        if [[ -f mozconfig || -f .mozconfig ]]
        then 
                MOZCONFIG=1
        fi

        if [ -d browser/branding/unofficial ]
        then
                cd browser/branding/unofficial/locales
                if [ -d ca ]
                then
                        CA=1
                fi
        
                if [ -d es-ES ]
                then
                        ES=1
                fi
        else
                UNOFFICIAL=1
        fi
        cd $BASEDIR

}


function generate_mozconfig()
{
        cd $BASEDIR
        echo "#autogenerated mozconfig for Lliurex
ac_add_options --with-pthreads
ac_add_options --with-ccache
ac_add_options \"--enable-optimize=-O3 -msse2 -mfpmath=sse\"
ac_add_options --enable-application=browser
ac_add_options --with-branding=browser/branding/unofficial
##
ac_add_options --enable-startup-notification
ac_add_options --enable-official-branding
ac_add_options --enable-strip
ac_add_options --enable-js-shell
ac_add_options --enable-profiling
ac_add_options --enable-default-toolkit=cairo-gtk3
##
ac_add_options --disable-debug-symbols
ac_add_options --disable-tests
ac_add_options --disable-ipdl-tests
ac_add_options --disable-maintenance-service
ac_add_options --disable-updater
ac_add_options --disable-tests
ac_add_options --disable-debug
ac_add_options --disable-crashreporter
ac_add_options --disable-calendar
export MOZ_APP_NAME=${APPNAME}
export MOZ_APP_DISPLAYNAME=${APPNAME}

mk_add_options MOZ_CO_PROJECT=browser
#mk_add_options MOZILLA_OFFICIAL=1
mk_add_options MOZ_MAKE_FLAGS=-j5
mk_add_options AUTOCLOBBER=1
mk_add_options MOZ_APP_NAME=${APPNAME}
mk_add_options MOZ_APP_DISPLAYNAME=${APPNAME}
        " > mozconfig
        if [[ $BUILD_686 == 1 ]]
        then
                echo "##i686 build###
export PKG_CONFIG_PATH="/var/chroot/linux32/usr/lib/i386-linux-gnu/pkgconfig:/var/chroot/linux32/usr/share/pkgconfig"
export MOZ_LINUX_32_SSE2_STARTUP_ERROR=1
CFLAGS=\"$CFLAGS -msse -msse2 -mfpmath=sse\"
CXXFLAGS=\"$CXXFLAGS -msse -msse2 -mfpmath=sse\"
#LDFLAGS='-L/var/chroot/linux32/usr/lib/i386-linux-gnu/ -L/var/chroot/linux32/lib/i386-linux-gnu/'
if test `uname -m` = \"x86_64\"; then
  CFLAGS=\"$CFLAGS -m32 -march=pentium-m\"
  CXXFLAGS=\"$CXXFLAGS -m32 -march=pentium-m\"
  ac_add_options --target=i686-pc-linux
  ac_add_options --host=i686-pc-linux
  ac_add_options --x-libraries=/usr/lib
fi
" >> mozconfig
        fi
}

function modify_confvars()
{
        cd ${BASEDIR}/browser
        sed -i "s/MOZ_APP_BASENAME=.*/MOZ_APP_BASENAME=$APPNAME/" confvars.sh
        cd $BASEDIR
}

function set_branding()
{
        cd ${BASEDIR}/browser/branding/unofficial
        cp ../aurora/*png .
        cp ../aurora/*bmp .
        cp ../aurora/*ico .
        echo "# This Source Code Form is subject to the terms of the Mozilla Public
        # License, v. 2.0. If a copy of the MPL was not distributed with this
        # file, You can obtain one at http://mozilla.org/MPL/2.0/.
        MOZ_APP_BASENAME=\"${APPNAME}\"
        MOZ_APP_VENDOR=\"Mozilla\"
        MOZ_APP_PROFILE=mozilla/${APPNAME,,}
        MOZ_APP_NAME=firefoxESR" > configure.sh
        cd locales/en-US
        sed -i "s/Nightly/${APPNAME}/" brand.*
        cd ..
        rm -fr ca es-ES
        cp en-US ca -R
        cp en-US es-ES -R
        cd $BASEDIR
}

function help()
{
        printf "Usage: $0 [OPTION]\n\n"
        echo "  amd64"
        printf "\tGenerates amd64 build\n"
        echo "  i686"
        printf "\tGenerates i686 build\n"
        exit 0
}

#### MAIN ####

[ $# -eq 0 ] && help

if [[ $1 == "i686" ]]
then
        BUILD_686=1
elif [[ $1 != "amd64" ]]
then
        help
fi

run_tests
if [ $MOZCONFIG$CA$ES$UNOFFICIAL ]
then
        echo "Seems that this sources are modified."
        echo "Report:"
        echo "A mozconfig or .mozconfig is present:" $([ -z $MOZCONFIG ] &&  echo False ||  echo True)
        echo "There's a ca dir in browser/branding/unofficial/locales:" $([ -z $CA ] &&  echo False ||  echo True)
        echo "There's an es-ES dir in browser/branding/unofficial/locales:" $([ -z $ES ] &&  echo False ||  echo True)
        echo "There's not an unofficial dir:" $([ -z $UNOFFICIAL ] &&  echo False ||  echo True)

        exit 1
fi

generate_mozconfig
modify_confvars
set_branding
echo "Firefox sources are now configured"
echo "You could start the build by typing"
echo "./mach build &6 ./mach-package"
arch='x86_64'
if [[ $1 == 'i686' ]]
then
        arch='i686'
fi
echo "When finished you must copy the content of \$BUILDDIR/obj-${arch}-pc-linux-gnu/dist/firefoxESR to the firefox-esr-${arch} folder of the svn"