Index: tools/gn.py |
diff --git a/tools/gn.py b/tools/gn.py |
index 0a385f3ce87334444b23abb86be9bfde683358f3..2ff3bc27f333d4989ef172e19693bda1d2b37eca 100755 |
--- a/tools/gn.py |
+++ b/tools/gn.py |
@@ -87,8 +87,14 @@ def to_gn_args(args, mode, arch, target_os): |
gn_args['dart_use_tcmalloc'] = (gn_args['target_os'] == 'linux' |
and not args.asan) |
- if gn_args['target_cpu'].startswith('arm'): |
+ # Force -mfloat-abi=hard and -mfpu=neon on Linux as we're specifying |
+ # a gnueabihf compiler in //build/toolchain/linux BUILD.gn. |
+ # TODO(zra): This will likely need some adjustment to build for armv6 etc. |
+ hard_float = (gn_args['target_cpu'].startswith('arm') and |
+ gn_args['target_os'] == 'linux') |
+ if hard_float: |
gn_args['arm_float_abi'] = 'hard' |
+ gn_args['arm_use_neon'] = True |
gn_args['is_debug'] = mode == 'debug' |
gn_args['is_release'] = mode == 'release' |