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Fix tools/build_all_headers.py to cope with chip-specific headers (#2292)

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Andrew Scheller 2025-03-18 18:43:03 +00:00 • committed by GitHub
parent a995b975ec
commit 7d0f44b8b7
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1 changed files with 90 additions and 14 deletions
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104
tools/build_all_headers.py
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@ -24,11 +24,15 @@ IGNORE_DIRS.add('common/pico_usb_reset_interface')
IGNORE_DIRS.add('rp2_common/cmsis')
IGNORE_DIRS.add('rp2_common/pico_async_context')
IGNORE_DIRS.add('rp2_common/pico_btstack')
IGNORE_DIRS.add('rp2_common/pico_cyw43_arch')
#IGNORE_DIRS.add('rp2_common/pico_cyw43_arch')
IGNORE_DIRS.add('rp2_common/pico_cyw43_driver')
IGNORE_DIRS.add('rp2_common/pico_lwip')
IGNORE_DIRS.add('rp2_common/pico_stdio_semihosting')
IGNORE_DIRS.add('rp2_common/pico_stdio_usb')
IGNORE_DIRS.add('rp2_common/pico_clib_interface')
IGNORE_DIRS.add('rp2_common/pico_mbedtls')
SORT_HEADERS_BY_DIRECTORY = True # if False, sort by filename
if len(sys.argv) != 3:
print("Usage: {} top_dir output_header".format(os.path.basename(sys.argv[0])))
@ -54,7 +58,12 @@ for root, dirs, files in os.walk(top_dir):
include_dirs.add(os.path.join(root, 'include'))
dirs.remove('include')
include_files = list()
include_files_by_chip = {
'none': list(),
'rp2040': list(),
'rp2350': list(),
}
all_include_files = set()
include_locations = dict()
for d in sorted(include_dirs):
for root, dirs, files in os.walk(d):
@ -62,13 +71,30 @@ for d in sorted(include_dirs):
if f.endswith('.h'):
include_file = os.path.relpath(os.path.join(root, f), d)
include_path = os.path.relpath(d, top_dir)
if include_file in include_files:
raise Exception("Duplicate include file '{}' (found in both {} and {})".format(include_file, include_locations[include_file], include_path))
include_files.append(include_file)
if 'rp2040/' in include_path:
include_files_by_chip['rp2040'].append(include_file)
elif 'rp2350/' in include_path:
include_files_by_chip['rp2350'].append(include_file)
else:
if include_file in include_files_by_chip['none']:
raise Exception("Duplicate include file '{}' (found in both {} and {})".format(include_file, include_locations[include_file], include_path))
include_files_by_chip['none'].append(include_file)
include_locations[include_file] = include_path
all_include_files.add(include_file)
with open(output_header, 'w') as fh:
fh.write('''/*
# figure out which includes are applicable to both chips
include_files_by_chip['both'] = []
for f in include_files_by_chip['rp2040']:
if f in include_files_by_chip['rp2350']:
include_files_by_chip['both'].append(f)
include_locations[f] = include_locations[f].replace('rp2350/', 'rp2xxx/')
for f in include_files_by_chip['both']:
include_files_by_chip['rp2040'].remove(f)
include_files_by_chip['rp2350'].remove(f)
if SORT_HEADERS_BY_DIRECTORY:
with open(output_header, 'w') as fh:
fh.write('''/*
* Copyright (c) 2021 Raspberry Pi (Trading) Ltd.
*
* SPDX-License-Identifier: BSD-3-Clause
@ -77,11 +103,61 @@ with open(output_header, 'w') as fh:
// This file is autogenerated, do not edit by hand
''')
last_location = ''
for f in include_files:
if include_locations[f] != last_location:
fh.write('\n// {}\n'.format(include_locations[f]))
fh.write('#include "{}"\n'.format(f))
last_location = include_locations[f]
fh.write('\n')
last_location = ''
for f in include_files_by_chip['none']:
if include_locations[f] != last_location:
fh.write('\n// {}\n'.format(include_locations[f]))
fh.write('#include "{}"\n'.format(f))
last_location = include_locations[f]
for f in include_files_by_chip['both']:
if include_locations[f] != last_location:
fh.write('\n// {}\n'.format(include_locations[f]))
fh.write('#include "{}"\n'.format(f))
last_location = include_locations[f]
if include_files_by_chip['rp2040']:
fh.write('\n#if PICO_RP2040\n')
for f in include_files_by_chip['rp2040']:
if include_locations[f] != last_location:
fh.write('\n// {}\n'.format(include_locations[f]))
fh.write('#include "{}"\n'.format(f))
last_location = include_locations[f]
fh.write('\n#endif\n')
if include_files_by_chip['rp2350']:
fh.write('\n#if PICO_RP2350\n')
for f in include_files_by_chip['rp2350']:
if include_locations[f] != last_location:
fh.write('\n// {}\n'.format(include_locations[f]))
fh.write('#include "{}"\n'.format(f))
last_location = include_locations[f]
fh.write('\n#endif\n')
fh.write('\n')
else:
with open(output_header, 'w') as fh:
fh.write('''/*
* Copyright (c) 2021 Raspberry Pi (Trading) Ltd.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
// This file is autogenerated, do not edit by hand
''')
last_define = None
for f in sorted(all_include_files, key=lambda x: os.path.split(x)):
if f in include_files_by_chip['rp2040']:
define = 'PICO_RP2040'
elif f in include_files_by_chip['rp2350']:
define = 'PICO_RP2350'
else:
define = None
if define != last_define:
if last_define is not None:
fh.write('#endif\n')
if define is not None:
fh.write('#if {}\n'.format(define))
fh.write('#include "{}"\n'.format(f))
last_define = define
if last_define is not None:
fh.write('#endif\n')
fh.write('\n')