https://ftp.mozilla.org/pub/firefox/releases/68.5.0esr/source/firefox-68.5.0esr.source.tar.xz https://ftp.gnu.org/gnu/autoconf/autoconf-2.13.tar.gz autoconf2.13/ files/mozconfig files/stab.h toolkit/crashreporter/google-breakpad/src/ patches/fix-fortify-system-wrappers.patch patches/fix-seccomp-bpf.patch patches/fix-toolkit.patch patches/fix-tools.patch patches/fix-webrtc-glibcisms.patch patches/fix-bug-1261392.patch patches/mallinfo.patch