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Revert "Add support for the Metal backend on all iOS builds." (flutter/engine#17197)

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This reverts commit ad8e7f5da6cc936845336243332ab795805767f6.
This commit is contained in:
Chinmay Garde 2020-03-18 11:29:47 -07:00 committed by GitHub
parent ad8e7f5da6
commit 048d47e0eb
1 changed files with 8 additions and 5 deletions
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13
engine/src/flutter/tools/gn
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@ -44,6 +44,9 @@ def get_out_dir(args):
if args.enable_vulkan:
target_dir.append('vulkan')
if args.enable_metal and args.target_os == 'ios':
target_dir.append('metal')
return os.path.join(args.out_dir, 'out', '_'.join(target_dir))
def to_command_line(gn_args):
@ -216,17 +219,17 @@ def to_gn_args(args):
gn_args['use_goma'] = False
gn_args['goma_dir'] = None
if args.enable_metal:
gn_args['skia_use_metal'] = True
gn_args['shell_enable_metal'] = True
gn_args['allow_deprecated_api_calls'] = True
if args.enable_vulkan:
# Enable vulkan in the Flutter shell.
gn_args['shell_enable_vulkan'] = True
# Configure Skia for Vulkan support.
gn_args['skia_use_vulkan'] = True
# Enable Metal on non-simulator iOS builds.
if args.target_os == 'ios':
gn_args['skia_use_metal'] = not args.simulator
gn_args['shell_enable_metal'] = not args.simulator
# The buildroot currently isn't set up to support Vulkan in the
# Windows ANGLE build, so disable it regardless of enable_vulkan's value.
if sys.platform.startswith(('cygwin', 'win')):