Bug 32976: Build and bundle geckodriver

Geckodriver is not built by default in release builds. However, it's useful
if we build it reproducibly so we can avoid trusting some binary downloaded
from the Internet for our QA and Selenium related work.

Only the 64bit Linux version is built and included as I doubt we'll need
geckodriver on anything else for our purposes.

projects/firefox/build

@@ -151,6 +151,9 @@ rm -f js/src/configure
 [% END %]
 
 [% IF c("var/linux") %]
+  [% IF c("var/linux-x86_64") %]
+    cp obj-*/testing/geckodriver/x86_64-unknown-linux-gnu/release/geckodriver $distdir
+  [% END %]
   cp -a obj-*/dist/firefox/* $distdir/Browser/
   # Remove firefox-bin (we don't use it, see ticket #10126)
   rm -f $distdir/Browser/firefox-bin
@@ -213,6 +216,8 @@ cp -p obj-*/dist/host/bin/mbsdiff $MARTOOLS/
 cd $distdir
 
 [% IF c("var/linux-x86_64") %]
+  # No need for an unstripped geckodriver
+  strip geckodriver
   mkdir -p $distdir/Debug/Browser/gtk2
   # Strip and generate debuginfo for the firefox binary that we keep, all *.so
   # files, the plugin-container, and the updater (see ticket #10126)
@@ -258,6 +263,10 @@ END;
         tar_src => [ 'Debug' ],
         tar_args => '-cJf ' _ dest_dir _ '/' _ c('filename') _ '/tor-browser-debug.tar.xz',
     }) %]
+[% c('tar', {
+        tar_src => [ 'geckodriver' ],
+        tar_args => '-cJf ' _ dest_dir _ '/' _ c('filename') _ '/geckodriver-linux64.tar.xz',
+    }) %]
 [% END %]
 
 [% c('zip', {

projects/firefox/mozconfig-linux-x86_64

@@ -33,6 +33,8 @@ ac_add_options --disable-webrtc
 # Let's make sure no preference is enabling either Adobe's or Google's CDM.
 ac_add_options --disable-eme
 ac_add_options --enable-proxy-bypass-protection
+# We want to bundle an own geckodriver, so we can use it for QA and other work
+ac_add_options --enable-geckodriver
 
 # Disable telemetry
-ac_add_options MOZ_TELEMETRY_REPORTING=
\ No newline at end of file
+ac_add_options MOZ_TELEMETRY_REPORTING=

projects/tor-browser/build

@@ -292,6 +292,7 @@ SCRIPT_EOF
 cp $rootdir/[% c('input_files_by_name/firefox') %]/mar-tools-*.zip "$OUTDIR"/
 [% IF c("var/linux-x86_64") -%]
   cp $rootdir/[% c('input_files_by_name/firefox') %]/tor-browser-debug.tar.xz "$OUTDIR"/tor-browser-[% c("var/mar_osname") %]-debug.tar.xz
+  cp $rootdir/[% c('input_files_by_name/firefox') %]/geckodriver-linux64.tar.xz "$OUTDIR"/
 [% END -%]
 [% IF c("var/linux") -%]
   cp $rootdir/[% c('input_files_by_name/tor') %]/tor-debug.tar.xz "$OUTDIR"/tor-[% c("var/mar_osname") %]-debug.tar.xz