Alexei Frolov | 1a82c14 | 2019-10-31 17:37:12 -0700 | [diff] [blame] | 1 | # Copyright 2019 The Pigweed Authors |
| 2 | # |
| 3 | # Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| 4 | # use this file except in compliance with the License. You may obtain a copy of |
| 5 | # the License at |
| 6 | # |
| 7 | # https://www.apache.org/licenses/LICENSE-2.0 |
| 8 | # |
| 9 | # Unless required by applicable law or agreed to in writing, software |
| 10 | # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| 11 | # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| 12 | # License for the specific language governing permissions and limitations under |
| 13 | # the License. |
| 14 | |
| 15 | # Standard compiler flags to reduce output binary size. |
| 16 | config("reduced_size") { |
| 17 | cflags = [ |
| 18 | "-fno-common", |
| 19 | "-fno-exceptions", |
| 20 | "-ffunction-sections", |
| 21 | "-fdata-sections", |
| 22 | ] |
| 23 | cflags_cc = [ "-fno-rtti" ] |
| 24 | } |
| 25 | |
| 26 | config("strict_warnings") { |
| 27 | cflags = [ |
| 28 | "-Wall", |
| 29 | "-Wextra", |
Keir Mierle | 243e32a | 2019-11-05 10:29:26 -0800 | [diff] [blame^] | 30 | |
| 31 | # Warn when a switch on an enum does not cover all the cases. |
| 32 | "-Wswitch", |
Alexei Frolov | 1a82c14 | 2019-10-31 17:37:12 -0700 | [diff] [blame] | 33 | ] |
| 34 | } |
| 35 | |
| 36 | config("cpp17") { |
| 37 | cflags_cc = [ "-std=c++17" ] |
| 38 | } |
| 39 | |
| 40 | # Default C++ version for Pigweed modules. |
| 41 | config("pw_default_cpp") { |
| 42 | configs = [ ":cpp17" ] |
| 43 | } |