build: require gcc >= 5.3 and switch to C++14
Change-Id: I53ecd93b5666f451129afbe7ba02de357218efb5
Refs: #4462, #3076
diff --git a/.jenkins.d/README.md b/.jenkins.d/README.md
index 41812aa..39fa40b 100644
--- a/.jenkins.d/README.md
+++ b/.jenkins.d/README.md
@@ -13,13 +13,13 @@
* `[OS_TYPE]`: `Linux`
* `[DISTRO_TYPE]`: `Ubuntu`
- * `[DISTRO_VERSION]`: `Ubuntu-14.04`, `Ubuntu-16.04`
+ * `[DISTRO_VERSION]`: `Ubuntu-16.04`, `Ubuntu-18.04`
Possible values for OS X / macOS:
* `[OS_TYPE]`: `OSX`
* `[DISTRO_TYPE]`: `OSX` (can be absent)
- * `[DISTRO_VERSION]`: `OSX-10.10`, `OSX-10.11`, `OSX-10.12`
+ * `[DISTRO_VERSION]`: `OSX-10.11`, `OSX-10.12`, `OSX-10.13`
- `JOB_NAME`: optional variable to define type of the job. Depending on the defined job type,
the build scripts can perform different tasks.
diff --git a/.travis.yml b/.travis.yml
index d378bfe..984e8ac 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,5 @@
language: cpp
-dist: trusty
+dist: xenial
sudo: required
env:
global:
@@ -11,80 +11,34 @@
# Linux/gcc
# https://launchpad.net/~ubuntu-toolchain-r/+archive/ubuntu/test/+packages
- os: linux
- env: COMPILER=g++-4.8
- - os: linux
- env: COMPILER=g++-4.9
- addons:
- apt:
- sources: ubuntu-toolchain-r-test
- packages: g++-4.9
- - os: linux
env: COMPILER=g++-5
- addons:
- apt:
- sources: ubuntu-toolchain-r-test
- packages: g++-5
- os: linux
env: COMPILER=g++-6
- addons:
- apt:
- sources: ubuntu-toolchain-r-test
- packages: g++-6
- os: linux
env: COMPILER=g++-7
- addons:
- apt:
- sources: ubuntu-toolchain-r-test
- packages: g++-7
+ - os: linux
+ env: COMPILER=g++-8
# Linux/clang
# https://apt.llvm.org/
- os: linux
env: COMPILER=clang++-3.5
- addons:
- apt:
- packages: clang-3.5
- os: linux
env: COMPILER=clang++-3.6
- addons:
- apt:
- packages: clang-3.6
- os: linux
env: COMPILER=clang++-3.7 DISABLE_ASAN=yes
- addons:
- apt:
- sources: ["llvm-toolchain-precise-3.7", "ubuntu-toolchain-r-test"]
- packages: clang-3.7
- os: linux
env: COMPILER=clang++-3.8
- addons:
- apt:
- sources: ["llvm-toolchain-precise-3.8", "ubuntu-toolchain-r-test"]
- packages: clang-3.8
- os: linux
- env: COMPILER=clang++-3.9 DISABLE_ASAN=yes
- addons:
- apt:
- sources: ["llvm-toolchain-trusty-3.9", "ubuntu-toolchain-r-test"]
- packages: clang-3.9
+ env: COMPILER=clang++-3.9
- os: linux
env: COMPILER=clang++-4.0
- addons:
- apt:
- sources: ["llvm-toolchain-trusty-4.0", "ubuntu-toolchain-r-test"]
- packages: clang-4.0
- os: linux
env: COMPILER=clang++-5.0
- addons:
- apt:
- sources: ["llvm-toolchain-trusty-5.0", "ubuntu-toolchain-r-test"]
- packages: clang-5.0
- os: linux
env: COMPILER=clang++-6.0
- addons:
- apt:
- sources: ["llvm-toolchain-trusty-6.0", "ubuntu-toolchain-r-test"]
- packages: clang-6.0
+ - os: linux
+ env: COMPILER=clang++-7
# macOS/clang
# https://docs.travis-ci.com/user/reference/osx/#OS-X-Version
@@ -95,14 +49,45 @@
osx_image: xcode8.3
env: OSX_VERSION=10.12
- os: osx
- osx_image: xcode9.2
- env: OSX_VERSION=10.12
- - os: osx
- osx_image: xcode9.3beta
+ osx_image: xcode9.3
env: OSX_VERSION=10.13
+ allow_failures:
+ - env: COMPILER=g++-6
+ - env: COMPILER=g++-7
+ - env: COMPILER=g++-8
+ - env: COMPILER=clang++-3.5
+ - env: COMPILER=clang++-3.6
+ - env: COMPILER=clang++-3.7 DISABLE_ASAN=yes
+ - env: COMPILER=clang++-3.8
+ - env: COMPILER=clang++-3.9
+ - env: COMPILER=clang++-4.0
+ - env: COMPILER=clang++-5.0
+ - env: COMPILER=clang++-6.0
+ - env: COMPILER=clang++-7
+
+ fast_finish: true
+
+install: |
+ case ${COMPILER} in
+ g++-[6789])
+ travis_retry sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
+ travis_retry sudo apt-get -qq update
+ travis_retry sudo apt-get -qy install "${COMPILER}"
+ ;;
+ clang++-*)
+ CLANG_VERSION=${COMPILER/clang++}
+ if [[ ${CLANG_VERSION} != "-3."* ]]; then
+ wget -O - "https://apt.llvm.org/llvm-snapshot.gpg.key" | sudo apt-key add -
+ travis_retry sudo add-apt-repository -y "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial${CLANG_VERSION/-7} main"
+ fi
+ travis_retry sudo apt-get -qq update
+ travis_retry sudo apt-get -qy install "clang${CLANG_VERSION}"
+ ;;
+ esac
+
before_script:
- - if [[ ${TRAVIS_OS_NAME} == linux ]]; then export NODE_LABELS="Linux Ubuntu Ubuntu-14.04"; fi
+ - if [[ ${TRAVIS_OS_NAME} == linux ]]; then export NODE_LABELS="Linux Ubuntu Ubuntu-16.04"; fi
- if [[ ${TRAVIS_OS_NAME} == osx ]]; then export NODE_LABELS="OSX OSX-${OSX_VERSION}"; fi
- if [[ -n ${COMPILER} ]]; then export CXX=${COMPILER}; fi
- ${CXX:-c++} --version
diff --git a/.waf-tools/default-compiler-flags.py b/.waf-tools/default-compiler-flags.py
index bba2b1e..e690290 100644
--- a/.waf-tools/default-compiler-flags.py
+++ b/.waf-tools/default-compiler-flags.py
@@ -1,44 +1,45 @@
# -*- Mode: python; py-indent-offset: 4; indent-tabs-mode: nil; coding: utf-8; -*-
-from waflib import Logs, Configure, Utils
+from waflib import Configure, Logs, Utils
def options(opt):
- opt.add_option('--debug', '--with-debug', action='store_true', default=False, dest='debug',
- help='''Compile in debugging mode with minimal optimizations (-O0 or -Og)''')
+ opt.add_option('--debug', '--with-debug', action='store_true', default=False,
+ help='Compile in debugging mode with minimal optimizations (-O0 or -Og)')
def configure(conf):
conf.start_msg('Checking C++ compiler version')
- cxx = conf.env['CXX_NAME'] # CXX_NAME is the generic name of the compiler
- ccver = tuple(int(i) for i in conf.env['CC_VERSION'])
+ cxx = conf.env.CXX_NAME # generic name of the compiler
+ ccver = tuple(int(i) for i in conf.env.CC_VERSION)
+ ccverstr = '.'.join(conf.env.CC_VERSION)
errmsg = ''
warnmsg = ''
if cxx == 'gcc':
- if ccver < (4, 8, 2):
+ if ccver < (5, 3, 0):
errmsg = ('The version of gcc you are using is too old.\n'
- 'The minimum supported gcc version is 4.8.2.')
+ 'The minimum supported gcc version is 5.3.0.')
conf.flags = GccFlags()
elif cxx == 'clang':
- if ccver < (3, 4, 0):
+ if ccver < (3, 5, 0):
errmsg = ('The version of clang you are using is too old.\n'
- 'The minimum supported clang version is 3.4.0.')
+ 'The minimum supported clang version is 3.5.0.')
conf.flags = ClangFlags()
else:
warnmsg = 'Note: %s compiler is unsupported' % cxx
conf.flags = CompilerFlags()
if errmsg:
- conf.end_msg('.'.join(conf.env['CC_VERSION']), color='RED')
+ conf.end_msg(ccverstr, color='RED')
conf.fatal(errmsg)
elif warnmsg:
- conf.end_msg('.'.join(conf.env['CC_VERSION']), color='YELLOW')
+ conf.end_msg(ccverstr, color='YELLOW')
Logs.warn(warnmsg)
else:
- conf.end_msg('.'.join(conf.env['CC_VERSION']))
+ conf.end_msg(ccverstr)
conf.areCustomCxxflagsPresent = (len(conf.env.CXXFLAGS) > 0)
- # General flags are always applied (e.g., selecting C++11 mode)
+ # General flags are always applied (e.g., selecting C++ language standard)
generalFlags = conf.flags.getGeneralFlags(conf)
conf.add_supported_cxxflags(generalFlags['CXXFLAGS'])
conf.add_supported_linkflags(generalFlags['LINKFLAGS'])
@@ -53,10 +54,10 @@
extraFlags = conf.flags.getDebugFlags(conf)
if conf.areCustomCxxflagsPresent:
missingFlags = [x for x in extraFlags['CXXFLAGS'] if x not in conf.env.CXXFLAGS]
- if len(missingFlags) > 0:
- Logs.warn("Selected debug mode, but CXXFLAGS is set to a custom value '%s'"
- % " ".join(conf.env.CXXFLAGS))
- Logs.warn("Default flags '%s' are not activated" % " ".join(missingFlags))
+ if missingFlags:
+ Logs.warn('Selected debug mode, but CXXFLAGS is set to a custom value "%s"'
+ % ' '.join(conf.env.CXXFLAGS))
+ Logs.warn('Default flags "%s" will not be used' % ' '.join(missingFlags))
else:
extraFlags = conf.flags.getOptimizedFlags(conf)
@@ -106,6 +107,9 @@
class CompilerFlags(object):
+ def getCompilerVersion(self, conf):
+ return tuple(int(i) for i in conf.env.CC_VERSION)
+
def getGeneralFlags(self, conf):
"""Get dict of CXXFLAGS, LINKFLAGS, and DEFINES that are always needed"""
return {'CXXFLAGS': [], 'LINKFLAGS': [], 'DEFINES': []}
@@ -124,7 +128,7 @@
"""
def getGeneralFlags(self, conf):
flags = super(GccBasicFlags, self).getGeneralFlags(conf)
- flags['CXXFLAGS'] += ['-std=c++11']
+ flags['CXXFLAGS'] += ['-std=c++14']
return flags
def getDebugFlags(self, conf):
@@ -160,25 +164,19 @@
class GccFlags(GccBasicFlags):
def getDebugFlags(self, conf):
flags = super(GccFlags, self).getDebugFlags(conf)
- version = tuple(int(i) for i in conf.env['CC_VERSION'])
- if version < (5, 1, 0):
- flags['CXXFLAGS'] += ['-Wno-missing-field-initializers']
- flags['CXXFLAGS'] += ['-fdiagnostics-color'] # gcc >= 4.9
+ flags['CXXFLAGS'] += ['-fdiagnostics-color']
return flags
def getOptimizedFlags(self, conf):
flags = super(GccFlags, self).getOptimizedFlags(conf)
- version = tuple(int(i) for i in conf.env['CC_VERSION'])
- if version < (5, 1, 0):
- flags['CXXFLAGS'] += ['-Wno-missing-field-initializers']
- flags['CXXFLAGS'] += ['-fdiagnostics-color'] # gcc >= 4.9
+ flags['CXXFLAGS'] += ['-fdiagnostics-color']
return flags
class ClangFlags(GccBasicFlags):
def getGeneralFlags(self, conf):
flags = super(ClangFlags, self).getGeneralFlags(conf)
- version = tuple(int(i) for i in conf.env['CC_VERSION'])
- if Utils.unversioned_sys_platform() == 'darwin' and version >= (9, 0, 0): # Bug #4296
+ if Utils.unversioned_sys_platform() == 'darwin' and self.getCompilerVersion(conf) >= (9, 0, 0):
+ # Bug #4296
flags['CXXFLAGS'] += [['-isystem', '/usr/local/include'], # for Homebrew
['-isystem', '/opt/local/include']] # for MacPorts
return flags
@@ -194,7 +192,7 @@
'-Wno-error=unneeded-internal-declaration', # Bug #1588
'-Wno-unused-local-typedef', # Bugs #2657 and #3209
]
- version = tuple(int(i) for i in conf.env['CC_VERSION'])
+ version = self.getCompilerVersion(conf)
if version < (3, 9, 0) or (Utils.unversioned_sys_platform() == 'darwin' and version < (8, 1, 0)):
flags['CXXFLAGS'] += ['-Wno-unknown-pragmas']
return flags
@@ -206,7 +204,7 @@
'-Wundefined-func-template',
'-Wno-unused-local-typedef', # Bugs #2657 and #3209
]
- version = tuple(int(i) for i in conf.env['CC_VERSION'])
+ version = self.getCompilerVersion(conf)
if version < (3, 9, 0) or (Utils.unversioned_sys_platform() == 'darwin' and version < (8, 1, 0)):
flags['CXXFLAGS'] += ['-Wno-unknown-pragmas']
return flags