Do these options need some help/explanation?
--joel
On Sat, Apr 22, 2023 at 12:23 AM <chr...@rtems.org> wrote:
> From: Chris Johns <chr...@rtems.org>
>
> ---
> source-builder/pkg-config | 36 ++++++++++++++++++++++++++++++++++++
> 1 file changed, 36 insertions(+)
>
> diff --git a/source-builder/pkg-config b/source-builder/pkg-config
> index 10db546..8d0a174 100755
> --- a/source-builder/pkg-config
> +++ b/source-builder/pkg-config
> @@ -86,6 +86,19 @@ def log(s, lf = True):
> sys.stdout.flush()
> print(s, end = '', file = out)
>
> +def cflags_filter(cflags, prefixes, include=True):
> + cflags = cflags.split(' ')
> + f_cflags = []
> + for f in cflags:
> + for p in prefixes:
> + if f.startswith(p):
> + f_cflags += [f]
> + if not include:
> + not_f_cflags = [f for f in cflags if f not in f_cflags]
> + f_cflags = not_f_cflags
> + return ' '.join(f_cflags)
> +
> +
> def run(argv):
>
> class version_action(argparse.Action):
> @@ -110,6 +123,7 @@ def run(argv):
> help = 'Make error messages short.')
> opts.add_argument('--silence-errors', dest = 'silence_errors', action
> = 'store_true',
> default = False,
> +
> help = 'Do not print any errors.')
> opts.add_argument('--errors-to-stdout', dest = 'errors_to_stdout',
> action = 'store_true',
> default = False,
> @@ -118,6 +132,14 @@ def run(argv):
> default = False,
> help = 'This prints pre-processor and compile flags
> required to' \
> ' compile the package(s)')
> + opts.add_argument('--cflags-only-I', dest = 'cflags_only_i', action =
> 'store_true',
> + default = False,
> + help = 'This prints the -I part of "--cflags". That
> is, it defines the header' \
> + 'search path but doesn\'t specify anything
> else.')
> + opts.add_argument('--cflags-only-other', dest = 'cflags_only_other',
> action = 'store_true',
> + default = False,
> + help = 'Return all compiler flags, other than the
> include path flags, ' \
> + 'required to compile against the package.')
> opts.add_argument('--libs', dest = 'libs', action = 'store_true',
> default = False,
> help = 'This option is identical to "--cflags",
> only it prints the' \
> @@ -193,6 +215,20 @@ def run(argv):
> log('cflags: %s' % (flags['cflags']))
> else:
> log('cflags: empty')
> + if args.cflags_only_i:
> + cflags = cflags_filter(flags['cflags'], ['-I',
> '-system'], True)
> + if len(cflags):
> + print(cflags)
> + log('cflags: %s' % (flags['cflags']))
> + else:
> + log('cflags: empty')
> + if args.cflags_only_other:
> + cflags = cflags_filter(flags['cflags'], ['-I',
> '-system'], False)
> + if len(cflags):
> + print(cflags)
> + log('cflags: %s' % (flags['cflags']))
> + else:
> + log('cflags: empty')
> if args.libs:
> if len(flags['libs']):
> print(flags['libs'])
> --
> 2.37.1
>
> _______________________________________________
> devel mailing list
> devel@rtems.org
> http://lists.rtems.org/mailman/listinfo/devel
>
_______________________________________________
devel mailing list
devel@rtems.org
http://lists.rtems.org/mailman/listinfo/devel
