[gentoo-commits] proj/mozilla:master commit in: eclass/

[Ian Stakenvicius]

commit:     1f8ecb453394246af0a2e20a3dd6086fabd8fbd1
Author:     Ian Stakenvicius <axs <AT> gentoo <DOT> org>
AuthorDate: Mon Jul 25 20:10:50 2016 +0000
Commit:     Ian Stakenvicius <axs <AT> gentoo <DOT> org>
CommitDate: Mon Jul 25 20:10:53 2016 +0000
URL:        https://gitweb.gentoo.org/proj/mozilla.git/commit/?id=1f8ecb45

firefox-48 - use skia by default

Skia is the default upstream 2D canvas renderer, and it is highly recommended
though not yet fully required to use it.  This commit enables it as a USE flag
(default-enabled), and in order to circumvent a bug, forces a pref to the
value 'cairo' (instead of the erroneous default value 'skia') when the flag
is disabled.

 eclass/mozconfig-v6.48.eclass | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/eclass/mozconfig-v6.48.eclass b/eclass/mozconfig-v6.48.eclass
index 266b13b..d5040e0 100644
--- a/eclass/mozconfig-v6.48.eclass
+++ b/eclass/mozconfig-v6.48.eclass
@@ -83,7 +83,7 @@ inherit flag-o-matic toolchain-funcs mozcoreconf-v4
 # Set the variable to any value if the use flag should exist but not be 
default-enabled.
 
 # use-flags common among all mozilla ebuilds
-IUSE="${IUSE} dbus debug +jemalloc3 neon pulseaudio selinux 
startup-notification system-cairo
+IUSE="${IUSE} dbus debug +jemalloc3 neon pulseaudio selinux +skia 
startup-notification system-cairo
        system-harfbuzz system-icu system-jpeg system-libevent system-sqlite 
system-libvpx"
 
 # some notes on deps:
@@ -280,7 +280,7 @@ mozconfig_config() {
        mozconfig_annotate 'Gentoo default' --with-system-png
        mozconfig_annotate '' --enable-system-ffi
        mozconfig_annotate 'Gentoo default to honor system linker' 
--disable-gold
-       mozconfig_annotate 'Gentoo default' --disable-skia
+       mozconfig_use_enable skia
        mozconfig_annotate '' --disable-gconf
        mozconfig_annotate '' --with-intl-api
 
@@ -401,4 +401,10 @@ mozconfig_install_prefs() {
                echo 
"sticky_pref(\"gfx.font_rendering.graphite.enabled\",true);" \
                        >>"${prefs_file}" || die
        fi
+
+       # force cairo as the canvas renderer if USE=skia is disabled
+       if ! use skia ; then
+               echo "lockPref(\"gfx.canvas.azure.backends\",\"cairo\");" \
+                       >>"${prefs_file}" || die
+       fi
 }