author Mason Chang <>
Tue, 15 Aug 2017 15:32:21 -0700
changeset 375018 2241628188e42f3d716132e2388aa60f054bdf31
parent 310211 54cf74de41dfa8dfd04fcdf01616609e7f7e2704
permissions -rw-r--r--
Bug 1390002 There are some paths to find out if dwrite is enabled, which inits gfxPlatform, which requires information from PopulateScreenInfo, which depends on the refresh driver existing. At this time however, we haven't initialized our vsync source so we crash. This moves vsync initialization earlier in the gfx pipeline. r=kats

# 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
# Welcome to the new world of configure. We're working on moving to a
# python based configure. In the meanwhile, remains of the old autoconf
# based configure is in
# If you need to add something, please come talk to the build system
# peers for now.
# Because adding a configure file in the tree is going to conflict with
# existing configure files in people's (and automation) work trees, and
# because some automation jobs are still running autoconf and configure
# "manually", this file is actually an m4 file that is processed by
# autoconf, but doesn't call any autoconf macros. The `divert` line
# below ensures the script that follows is output by autoconf.
: "divert(0)dnl"

SRCDIR=$(dirname $0)
export OLD_CONFIGURE="$SRCDIR"/old-configure

which python2.7 > /dev/null && exec python2.7 "$TOPSRCDIR/" "$@" || exec python "$TOPSRCDIR/" "$@"