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wscript: add --devmode option; use -std=gnu99 by default; adjust --debug

This commit is contained in:
Nedko Arnaudov 2023-11-07 21:06:43 +02:00
parent 8897c95c97
commit 8947e5659a
1 changed files with 29 additions and 1 deletions
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30
wscript
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@ -66,6 +66,12 @@ def options(opt):
default=sys.platform,
help='Target platform for cross-compiling, e.g. cygwin or win32',
)
opt.add_auto_option(
'devmode',
help='Enable devmode', # enable warnings and treat them as errors
conf_dest='BUILD_DEVMODE',
default=False,
)
opt.add_option('--debug', action='store_true', default=False, dest='debug', help='Build debuggable binaries')
opt.add_option('--siginfo', action='store_true', default=False, dest='siginfo', help="Log backtrace on fatal signal")
@ -156,8 +162,30 @@ def configure(conf):
else:
conf.env['MANDIR'] = conf.env['PREFIX'] + '/share/man/man1'
flags.add_c('-std=gnu99')
if conf.env['BUILD_DEVMODE']:
flags.add_c(['-Wall', '-Wextra'])
#flags.add_c('-Wpedantic')
flags.add_c('-Werror')
flags.add_c(['-Wno-variadic-macros', '-Wno-gnu-zero-variadic-macro-arguments'])
# https://wiki.gentoo.org/wiki/Modern_C_porting
if conf.env['CC'] == 'clang':
flags.add_c('-Wno-unknown-argumemt')
flags.add_c('-Werror=implicit-function-declaration')
flags.add_c('-Werror=incompatible-function-pointer-types')
flags.add_c('-Werror=deprecated-non-prototype')
flags.add_c('-Werror=strict-prototypes')
if int(conf.env['CC_VERSION'][0]) < 16:
flags.add_c('-Werror=implicit-int')
else:
flags.add_c('-Wno-unknown-warning-option')
flags.add_c('-Werror=implicit-function-declaration')
flags.add_c('-Werror=implicit-int')
flags.add_c('-Werror=incompatible-pointer-types')
flags.add_c('-Werror=strict-prototypes')
if conf.env['BUILD_DEBUG']:
flags.add_c(['-g'])
flags.add_c(['-O0', '-g', '-fno-omit-frame-pointer'])
flags.add_link('-g')
conf.env['BUILD_SIGINFO'] = Options.options.siginfo