#!/bin/bash # Copyright 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2018, 2019, 2020, 2021, 2022, 2023, 2024 Patrick J. Volkerding, Sebeka, Minnesota, USA # All rights reserved. # # Redistribution and use of this script, with or without modification, is # permitted provided that the following conditions are met: # # 1. Redistributions of this script must retain the above copyright # notice, this list of conditions and the following disclaimer. # # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED # WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF # MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO # EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, # PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; # OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR # OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF # ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. # Thanks to the folks at the Mozilla Foundation for permission to # distribute this, and for all the great work! :-) cd $(dirname $0) ; CWD=$(pwd) PKGNAM=mozilla-firefox VERSION=$(basename $(ls firefox-*.tar.?z | cut -d - -f 2 | rev | cut -f 3- -d . | rev) .source) RELEASEVER=$(echo $VERSION | cut -f 1 -d r | cut -f 1 -d b | cut -f 1 -d e) BUILD=${BUILD:-1} # Specify this variable for a localized build. # For example, to build a version of Firefox with Italian support, run # the build script like this: # # MOZLOCALIZE=it ./mozilla-firefox.SlackBuild # MOZLOCALIZE=${MOZLOCALIZE:-} # Without LANG=C, building the Python environment may fail with: # "UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 36: ordinal not in range(128)" LANG=C # Add a shell script to start the firefox binary with MOZ_ALLOW_DOWNGRADE=1 # to avoid backing up (and disabling) the user profile if a browser downgrade # is detected. We made it fine for years without this feature, and all the # feedback we've seen suggests that it is causing more problems than it # solves. For example, this feature causes a profile reset trying to switch # between a 32-bit and 64-bit browser on installations that share a common # /home directory. If you want to build with the stock default behavior, set # this to something other than "YES": MOZ_ALLOW_DOWNGRADE=${MOZ_ALLOW_DOWNGRADE:-YES} # Automatically determine the architecture we're building on: if [ -z "$ARCH" ]; then case "$( uname -m )" in i?86) export ARCH=i686 ;; arm*) export ARCH=arm ;; # Unless $ARCH is already set, use uname -m for all other archs: *) export ARCH=$( uname -m ) ;; esac fi # If the variable PRINT_PACKAGE_NAME is set, then this script will report what # the name of the created package would be, and then exit. This information # could be useful to other scripts. if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then if [ -z $MOZLOCALIZE ]; then echo "$PKGNAM-$VERSION-$ARCH-$BUILD.txz" else echo "$PKGNAM-$VERSION-$ARCH-${BUILD}_$MOZLOCALIZE.txz" fi exit 0 fi # Firefox has been requiring more and more memory, especially while linking # libxul. If it fails to build natively on x86 32-bit, it can be useful to # attempt the build using an x86_64 kernel and a 32-bit userspace. Detect this # situation and set the ARCH to i686. Later in the script we'll add some # options to the .mozconfig so that the compile will do the right thing. if [ "$(uname -m)" = "x86_64" -a "$(file -L /usr/bin/gcc | grep 386 | grep 32-bit)" != "" ]; then COMPILE_X86_UNDER_X86_64=true ARCH=i686 fi # Choose a compiler (gcc/g++ or clang/clang++): export CC=${CC:-clang} export CXX=${CXX:-clang++} # Set linker to use: if [ "$CC" = "clang" -a "$(which lld 2> /dev/null)" = "/usr/bin/lld" ]; then # Upstream default: LINKER=lld else LINKER=bfd fi # Keep memory usage as low as possible when linking: if [ ! "$LINKER" = "lld" ]; then SLKLDFLAGS=" -Wl,--as-needed -Wl,--no-keep-memory -Wl,--stats -Wl,--reduce-memory-overheads" export LDFLAGS="$SLKLDFLAGS" export MOZ_LINK_FLAGS="$SLKLDFLAGS" fi # Put Rust objects on a diet to keep the linker from running into memory # issues (especially on 32-bit): export RUSTFLAGS="-Cdebuginfo=0" # Use PGO? Doubles the time and drive space requirements for the build, # but should provide a performance increase. How much depends on which # benchmarks you believe, but I've typically seen around 2.5%. I've also # seen some which say it can be negligably (a fraction of a percent) slower # with this enganged. The anecdotal reports usually say there's a noticable # improvement in overall responsiveness. Seems like a good bet if you have # the time and your system is able to handle it. Set the variable to # anything else prior to the build to compile Firefox in less time (but # without the possible benefits of Profile-Guided Optimization). # # NOTE: The 23.0 release fails to compile with a GLib assert error if PGO # is enabled, so it is being disabled by default. I can't say I ever noticed # a lot of difference with this anyway (other than a much, much longer compile # time. But pass PGO=yes to the SlackBuild if you want to try it. #if [ "$ARCH" = "x86_64" ]; then # PGO=${PGO:-yes} #else # # 32-bit systems have problems compiling with PGO, as the per-process # # memory requirements are too large. Possibly compiling with a 64-bit # # kernel could be a workaround for this, but for now we will default to # # using PGO only for x86_64. # PGO=${PGO:-no} #fi # # PGO is disabled by default: PGO=${PGO:-no} if [ "$ARCH" = "i686" ]; then SLKCFLAGS="-g0" LIBDIRSUFFIX="" elif [ "$ARCH" = "x86_64" ]; then SLKCFLAGS="-g0 -fPIC" LIBDIRSUFFIX="64" elif [ "$ARCH" = "arm" ]; then SLKCFLAGS="-g0 -march=armv4 -mtune=xscale" LIBDIRSUFFIX="" else SLKCFLAGS="-g0" LIBDIRSUFFIX="" fi TMP=${TMP:-/tmp} PKG=$TMP/package-mozilla-firefox # If there is a private Google API key available at compile time, use # it to enable support for Google Safe Browsing. For Slackware builds, # we use a private key issued for the Slackware project. If you are # rebuilding and need this support, or you are producing your own # distribution, you may obtain your own Google API key at no charge by # following these instructions: # https://bugzilla.mozilla.org/show_bug.cgi?id=1377987#c0 if [ -r /root/google-api-key ]; then GOOGLE_API_KEY="--with-google-safebrowsing-api-keyfile=/root/google-api-key" fi # If not specified, figure out if this is a beta or a release MOZVERS=${MOZVERS:-release} if echo $VERSION | grep -q b ; then MOZVERS=beta ; fi NUMJOBS=${NUMJOBS:-" -j$(expr $(nproc) + 1) "} rm -rf $PKG mkdir -p $TMP $PKG/usr/lib${LIBDIRSUFFIX} # Build or unpack build-time dependencies: . ./build-deps.sh cd $TMP rm -rf firefox-$RELEASEVER # Unpack this in a subdirectory to prevent changing permissions on /tmp: rm -rf firefox-unpack mkdir firefox-unpack cd firefox-unpack echo "Extracting $CWD/firefox-$VERSION.source.tar.?z..." tar xf $CWD/firefox-$VERSION.source.tar.?z || exit 1 mv * .. cd .. rm -rf firefox-unpack cd firefox-$RELEASEVER || exit 1 # Delete object directory if it was mistakenly included in the tarball: rm -rf obj-x86_64-pc-linux-gnu # Prevent failures building gkrust by suppressing useless warnings: sed -i.allow-warnings -e '/#!\[deny(warnings)\]/a #![allow(unused_imports)]' \ servo/components/style/lib.rs # Retain GTK+ v2 scrolling behavior: zcat $CWD/ff.ui.scrollToClick.diff.gz | patch -p1 --verbose || exit 1 # Don't enable LTO for Rust unless the whole build uses it: zcat $CWD/0027-LTO-Only-enable-LTO-for-Rust-when-complete-build-use.patch.gz | patch -p1 --verbose || exit 1 # Don't define a function that's included starting in glibc-2.36: zcat $CWD/arc4random_buf.glibc-2.36.diff.gz | patch -p1 --verbose || exit 1 # Fetch localization, if requested # https://bugzilla.mozilla.org/show_bug.cgi?id=1256955 if [ ! -z $MOZLOCALIZE ]; then LOC_URL="http://ftp.mozilla.org/pub/firefox/candidates/$RELEASEVER-candidates/build1/l10n_changesets.txt" LOC_COMMIT=$(wget -q -O - $LOC_URL | grep ^$MOZLOCALIZE | cut -d\ -f2) hg clone https://hg.mozilla.org/l10n-central/$MOZLOCALIZE -r $LOC_COMMIT fi # Patch mimeTypes.rdf # Uncomment this if you want to use the patch; otherwise, we overwrite the # mimeTypes.rdf inside the package directory later # zcat $CWD/mozilla-firefox-mimeTypes-fix.diff.gz | patch -p1 || exit 1 chown -R root:root . find . \ \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \ -exec chmod 755 {} \+ -o \ \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \ -exec chmod 644 {} \+ # Our building options, in a configure-like display ;) OPTIONS="\ --enable-official-branding \ --prefix=/usr \ --libdir=/usr/lib${LIBDIRSUFFIX} \ --with-system-zlib \ --with-system-nss \ --with-system-nspr \ --with-unsigned-addon-scopes=app,system \ --without-wasm-sandboxed-libraries \ --allow-addon-sideload \ --enable-alsa \ --enable-application=browser \ --enable-default-toolkit=cairo-gtk3-wayland \ --enable-linker=$LINKER \ --enable-optimize \ $GOOGLE_API_KEY \ --disable-strip \ --disable-install-strip \ --disable-tests \ --enable-cpp-rtti \ --enable-accessibility \ --disable-crashreporter \ --disable-debug-symbols \ --disable-debug \ --disable-elf-hack \ --disable-updater" # Complains about missing APNG support in Slackware's libpng: # --with-system-png \ # This option breaks mozilla-12.0: # --enable-system-cairo \ # NOTE: It probably reduces bugs to use the bundled library versions, # so in general we will not --enable-system-libraries. # But since system zlib has been used for a long time and isn't a moving # target, we'll leave that one as-is. if [ ! -z $MOZLOCALIZE ]; then OPTIONS=$OPTIONS" \ --enable-ui-locale=$MOZLOCALIZE --with-l10n-base=.." # There are no dictionaries in localized builds sed -i \ -e "/@BINPATH@\/dictionaries\/\*/d" \ -e "/@RESPATH@\/dictionaries\/\*/d" \ browser/installer/package-manifest.in || exit 1 fi # They say to use the second line, not the first. # But they're not the boss of me. export MACH_USE_SYSTEM_PYTHON="1" #export MACH_BUILD_PYTHON_NATIVE_PACKAGE_SOURCE=system export MOZILLA_OFFICIAL="1" export BUILD_OFFICIAL="1" export MOZ_PHOENIX="1" export MOZ_PACKAGE_JSSHELL="1" export CFLAGS="$SLKCFLAGS" export CXXFLAGS="$SLKCFLAGS -fno-delete-null-pointer-checks -Wno-error=c++11-narrowing-const-reference" export MOZ_MAKE_FLAGS="$NUMJOBS" export MOZBUILD_STATE_PATH="$TMP/firefox-$RELEASEVER/.mozbuild" export MOZ_APP_REMOTINGNAME="firefox" # Clear some variables that could break the build unset DBUS_SESSION_BUS_ADDRESS ORBIT_SOCKETDIR SESSION_MANAGER \ XDG_SESSION_COOKIE XAUTHORITY MAKEFLAGS # Assemble our .mozconfig, we use this method for building, seems # needed for PGO. echo ". \$topsrcdir/browser/config/mozconfig" > .mozconfig # Mozilla devs enforce using an objdir for building # https://developer.mozilla.org/en/Configuring_Build_Options#Building_with_an_objdir mkdir obj echo "mk_add_options MOZ_OBJDIR=$(pwd)/obj" >> .mozconfig if [ "$MOZLOCALIZE" ]; then echo "mk_add_options MOZ_CO_LOCALES=\"$MOZLOCALIZE\"" >> .mozconfig fi # Tell .mozconfig about the selected compiler: echo "export CC=\"${CC}\"" >> .mozconfig echo "export CXX=\"${CXX}\"" >> .mozconfig if [ "$COMPILE_X86_UNDER_X86_64" = "true" ]; then # Compile for i686 under an x86_64 kernel: echo "ac_add_options --host=i686-pc-linux-gnu" >> .mozconfig echo "ac_add_options --target=i686-pc-linux-gnu" >> .mozconfig fi # Add the $OPTIONS above to .mozconfig: for option in $OPTIONS; do echo "ac_add_options $option" >> .mozconfig; done # https://developer.mozilla.org/en-US/docs/Building_with_Profile-Guided_Optimization # Thanks to ArchLinux and Gentoo for the additional hints. if [ "$PGO" = "yes" ]; then # Do a PGO build, double time and disk space but worth it. export MOZ_PGO=1 echo "mk_add_options PROFILE_GEN_SCRIPT='EXTRA_TEST_ARGS=10 \$(MAKE) -C \$(MOZ_OBJDIR) pgo-profile-run'" >> .mozconfig export DISPLAY=:99 # Launch Xvfb to let the profile scripts run in a X session. # Ugly note: if the build breaks you may want to do a "killall Xvfb". Xvfb -nolisten tcp -extension GLX -screen 0 1280x1024x24 $DISPLAY & dbus-launch --exit-with-session ./mach build || exit 1 kill $! || true else # Do a normal build ./mach build || exit 1 fi ./mach buildsymbols || exit 1 DESTDIR=$PKG ./mach install || exit 1 # Strip binaries: find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null ## Clean up the build time dependencies: #rm -rf $TMP/mozilla-firefox-build-deps # We don't need these (just symlinks anyway): rm -rf $PKG/usr/lib${LIBDIRSUFFIX}/firefox-devel-$RELEASEVER # Nor these: rm -rf $PKG/usr/include # 2022-12, COMMENTING OUT AS OBSOLETE #( cd $PKG/usr/lib${LIBDIRSUFFIX}/firefox # #mv defaults/profile/mimeTypes.rdf defaults/profile/mimeTypes.rdf.orig || exit 1 # if [ -d defaults/profile ]; then # zcat $CWD/mimeTypes.rdf > defaults/profile/mimeTypes.rdf || exit 1 # fi # # OK, this patch is useless on 7.x. We'll float without it and see what happens. # # Perhaps it won't make a difference or should be worked around elsewhere. # #zcat $CWD/firefox.moz_plugin_path.diff.gz \ # # | sed -e "s#usr/lib#usr/lib${LIBDIRSUFFIX}#g" \ # # | patch -p1 --verbose --backup --suffix=.orig || exit 1 # # Clean up if the above patch was successful: # #rm -f firefox.orig #) || exit mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/mozilla/plugins mkdir -p $PKG/usr/share/applications cat $CWD/firefox.desktop > $PKG/usr/share/applications/firefox.desktop # Need some default icons in the right place: for i in 16 22 24 32 48 256; do install -m 0644 -D browser/branding/official/default${i}.png \ $PKG/usr/share/icons/hicolor/${i}x${i}/apps/firefox.png done mkdir -p $PKG/usr/share/pixmaps ( cd $PKG/usr/share/pixmaps ; ln -sf /usr/share/icons/hicolor/256x256/apps/firefox.png . ) mkdir -p $PKG/usr/lib$LIBDIRSUFFIX/firefox-$RELEASEVER/chrome/icons/default install -m 644 browser/branding/official/default16.png \ $PKG/usr/lib$LIBDIRSUFFIX/firefox-$RELEASEVER/icons/ install -m 644 browser/branding/official/default16.png \ $PKG/usr/lib$LIBDIRSUFFIX/firefox-$RELEASEVER/chrome/icons/default/ # Copy over the LICENSE install -p -c -m 644 LICENSE $PKG/usr/lib${LIBDIRSUFFIX}/firefox-$RELEASEVER/ # If MOZ_ALLOW_DOWNGRADE=YES, replace the /usr/bin/firefox symlink with a # shell script that sets the MOZ_ALLOW_DOWNGRADE=1 environment variable so # that a detected browser downgrade does not reset the user profile: if [ "$MOZ_ALLOW_DOWNGRADE" = "YES" ]; then rm -f $PKG/usr/bin/firefox cat << EOF > $PKG/usr/bin/firefox #!/bin/sh # # Shell script to start Mozilla Firefox. # # Don't reset the user profile on a detected browser downgrade: export MOZ_ALLOW_DOWNGRADE=1 # Start Firefox: exec /usr/lib${LIBDIRSUFFIX}/firefox/firefox "\$@" EOF chown root:root $PKG/usr/bin/firefox chmod 755 $PKG/usr/bin/firefox fi # Fix duplicate binary, https://bugzilla.mozilla.org/show_bug.cgi?id=658850 ( cd $PKG/usr/lib$LIBDIRSUFFIX/firefox if cmp firefox firefox-bin ; then ln -sf firefox-bin firefox fi ) mkdir $PKG/install cat $CWD/slack-desc > $PKG/install/slack-desc cd $PKG if [ -z $MOZLOCALIZE ]; then /sbin/makepkg -l y -c n $TMP/mozilla-firefox-$VERSION-$ARCH-$BUILD.txz else /sbin/makepkg -l y -c n $TMP/mozilla-firefox-$VERSION-$ARCH-${BUILD}_$MOZLOCALIZE.txz fi