projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
1 | # |
| 2 | # Copyright (c) 2016 Stefan Seefeld | |
| 3 | # All rights reserved. | |
| 4 | # | |
| 5 | # Distributed under the Boost Software License, Version 1.0. | |
| 6 | # (See accompanying file LICENSE_1_0.txt or copy at | |
| 7 | # http://www.boost.org/LICENSE_1_0.txt) | |
| 8 | ||
| 9 | from . import append_feature_flag | |
| 10 | ||
| 11 | class features: | |
| 12 | ||
| 13 | @classmethod | |
| 14 | def init_once(cls, env): | |
| 15 | pass | |
| 16 | ||
| 17 | @staticmethod | |
| 18 | def architecture(env, arch): | |
| 19 | if arch: | |
| 20 | flag = {'x86' : '-m32', | |
| 21 | 'x86_64' : '-m64',}.get(arch) | |
| 22 | if flag: | |
| 23 | append_feature_flag(env, CCFLAGS = flag) | |
| 24 | ||
| 25 | @staticmethod | |
| 26 | def optimize(env, optimize): | |
| 27 | if not optimize or optimize == "no": | |
| 28 | append_feature_flag(env, CCFLAGS = "-O0 -fno-inline") | |
| 29 | elif optimize == "speed": | |
| 30 | append_feature_flag(env, CCFLAGS = "-O3 -finline-functions -Wno-inline") | |
| 31 | elif optimize == "space": | |
| 32 | append_feature_flag(env, CCFLAGS = "-Os") | |
| 33 | else: | |
| 34 | append_feature_flag(env, CCFLAGS = "") | |
| 35 | ||
| 36 | @staticmethod | |
| 37 | def profile(env, profile): | |
| 38 | if profile: | |
| 39 | append_feature_flag(env, CCFLAGS = "-pg", LINKFLAGS = "-pg") | |
| 40 | else: | |
| 41 | append_feature_flag(env, CCFLAGS = "", LINKFLAGS = "") | |
| 42 | ||
| 43 | @staticmethod | |
| 44 | def threading(env, threading): | |
| 45 | if threading == "multi": | |
| 46 | append_feature_flag(env, CCFLAGS = "-pthread", LINKFLAGS = "-pthread") | |
| 47 | else: | |
| 48 | append_feature_flag(env, CCFLAGS = "", LINKFLAGS = "") | |
| 49 | ||
| 50 | @staticmethod | |
| 51 | def debug(env, debug): | |
| 52 | if debug: | |
| 53 | append_feature_flag(env, CCFLAGS = "-g", CPPDEFINES = []) | |
| 54 | else: | |
| 55 | append_feature_flag(env, CCFLAGS = "", CPPDEFINES = "NDEBUG") |