Commit c7f03103 authored by Konstantinos Chatzilygeroudis's avatar Konstantinos Chatzilygeroudis
Browse files

Check for native flags instead of assuming they are there

parent 7f828309
......@@ -105,9 +105,11 @@ def configure(conf):
native_flags = "-mavx -mfma -march=native"
if conf.env.CXX_NAME in ["icc", "icpc"]:
common_flags = "-Wall -std=c++11"
opt_flags = " -O3 -xHost -mtune=native -unroll -fma -g"
opt_flags = " -O3 -xHost -g"
native_flags = "-mtune=native -unroll -fma"
if conf.env.CXX_NAME in ["gcc", "g++"] and int(conf.env['CC_VERSION'][0]+conf.env['CC_VERSION'][1]) < 47:
common_flags = "-Wall -std=c++0x"
......@@ -115,7 +117,13 @@ def configure(conf):
common_flags = "-Wall -std=c++11"
if conf.env.CXX_NAME in ["clang", "llvm"]:
common_flags += " -fdiagnostics-color"
opt_flags = " -O3 -g -mavx -mfma -march=native"
opt_flags = " -O3 -g"
native = conf.check_cxx(cxxflags=native_flags, mandatory=False, msg='Checking for compiler flags \"'+native_flags+'\"')
if native:
opt_flags = opt_flags + ' ' + native_flags
Logs.pprint('YELLOW', 'WARNING: Native flags not supported. The performance might be a bit deteriorated.')
conf.check_boost(lib='serialization filesystem \
system unit_test_framework program_options \
......@@ -231,7 +239,7 @@ def write_default_params(ctx):
Logs.pprint('NORMAL', 'extracting default params to docs/defaults.rst')
def build_docs(ctx):
def build_docs(ctx):
Logs.pprint('NORMAL', "generating HTML doc with versioning...")
s = 'sphinx-versioning -v build -f docs/ --whitelist-branches "(master|release-*)" docs docs/_build/html'
retcode =, shell=True, env=None)
Supports Markdown
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment