Commit 298e9dfe authored by Konstantinos Chatzilygeroudis's avatar Konstantinos Chatzilygeroudis
Browse files

C++14 flag as requested per #267

parent 83e00d67
......@@ -88,13 +88,14 @@ def options(opt):
opt.add_option('--tests', action='store_true', help='compile tests or not', dest='tests')
opt.add_option('--write_params', type='string', help='write all the default values of parameters in a file (used by the documentation system)', dest='write_params')
opt.add_option('--regression_benchmarks', type='string', help='config file (json) to compile benchmark for regression', dest='regression_benchmarks')
opt.add_option('--cpp14', action='store_true', default=False, help='force c++-14 compilation [--cpp14]', dest='cpp14')
opt.logger = Logs.make_logger(blddir + '/options.log', 'mylogger')
for i in glob.glob('exp/*'):
if os.path.isdir(i):
opt.start_msg('\ncommand-line options for [%s]' % i)
opt.start_msg('command-line options for [%s]' % i)
opt.end_msg(' -> OK')
......@@ -116,6 +117,12 @@ def configure(conf):
native_flags = "-march=native"
is_cpp14 = conf.options.cpp14
if is_cpp14:
is_cpp14 = conf.check_cxx(cxxflags="-std=c++14", mandatory=False, msg='Checking for C++14')
if not is_cpp14:
conf.msg('C++14 is requested, but your compiler does not support it!', 'Disabling it!', color='RED')
if conf.env.CXX_NAME in ["icc", "icpc"]:
common_flags = "-Wall -std=c++11"
opt_flags = " -O3 -xHost -g"
......@@ -129,6 +136,9 @@ def configure(conf):
common_flags += " -fdiagnostics-color"
opt_flags = " -O3 -g"
if is_cpp14:
common_flags = common_flags + " -std=c++14"
native = conf.check_cxx(cxxflags=native_flags, mandatory=False, msg='Checking for compiler flags \"'+native_flags+'\"')
if native:
opt_flags = opt_flags + ' ' + native_flags
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