# prepend boiler plate optimization flags that work on all architectures
#
- optimization_flags[:0] = [
- "-O3",
- "-fomit-frame-pointer",
- "-ffast-math",
- "-fstrength-reduce",
- "-pipe"
- ]
+ optimization_flags[:0] = ["-pipe"]
+
+ # don't prepend optimization flags if "-O<something>" is present
+ prepend_opt_flags = True
+ for flag in optimization_flags:
+ if flag.startswith("-O"):
+ prepend_opt_flags = False
+ break
+
+ if prepend_opt_flags:
+ optimization_flags[:0] = [
+ "-O3",
+ "-fomit-frame-pointer",
+ "-ffast-math",
+ "-fstrength-reduce"
+ ]
if opt.debug:
conf.env.append_value('CFLAGS', debug_flags)
help='Build internal libs as shared libraries')
opt.add_option('--internal-static-libs', action='store_false', dest='internal_shared_libs',
help='Build internal libs as static libraries')
+ opt.add_option('--use-external-libs', action='store_true', default=False, dest='use_external_libs',
+ help='Use external/system versions of some bundled libraries')
opt.add_option('--lv2', action='store_true', default=True, dest='lv2',
help='Compile with support for LV2 (if Lilv+Suil is available)')
opt.add_option('--no-lv2', action='store_false', dest='lv2',
if Options.options.internal_shared_libs:
conf.define('INTERNAL_SHARED_LIBS', 1)
+ if Options.options.use_external_libs:
+ conf.define('USE_EXTERNAL_LIBS', 1)
+
if Options.options.boost_include != '':
conf.env.append_value('CXXFLAGS', '-I' + Options.options.boost_include)
write_config_text('Install prefix', conf.env['PREFIX'])
write_config_text('Strict compiler flags', conf.env['STRICT'])
write_config_text('Internal Shared Libraries', conf.is_defined('INTERNAL_SHARED_LIBS'))
+ write_config_text('Use External Libraries', conf.is_defined('USE_EXTERNAL_LIBS'))
write_config_text('Architecture flags', opts.arch)
write_config_text('Aubio', conf.is_defined('HAVE_AUBIO'))
# add directories that contain only headers, to workaround an issue with waf
bld.path.find_dir ('libs/evoral/evoral')
- bld.path.find_dir ('libs/vamp-sdk/vamp-sdk')
+ if not bld.is_defined('USE_EXTERNAL_LIBS'):
+ bld.path.find_dir ('libs/vamp-sdk/vamp-sdk')
bld.path.find_dir ('libs/surfaces/control_protocol/control_protocol')
bld.path.find_dir ('libs/timecode/timecode')
- bld.path.find_dir ('libs/libltc/ltc')
- bld.path.find_dir ('libs/rubberband/rubberband')
+ if not bld.is_defined('USE_EXTERNAL_LIBS'):
+ bld.path.find_dir ('libs/libltc/ltc')
+ bld.path.find_dir ('libs/rubberband/rubberband')
bld.path.find_dir ('libs/gtkmm2ext/gtkmm2ext')
bld.path.find_dir ('libs/ardour/ardour')
- bld.path.find_dir ('libs/taglib/taglib')
+ if not bld.is_defined('USE_EXTERNAL_LIBS'):
+ bld.path.find_dir ('libs/taglib/taglib')
bld.path.find_dir ('libs/pbd/pbd')
autowaf.set_recursive()