From c09626cd6306239bc473aaf73a2030d5e56699b8 Mon Sep 17 00:00:00 2001
From: Kieran Bingham <kieran.bingham@ideasonboard.com>
Date: Thu, 3 Sep 2020 11:36:57 +0100
Subject: libcamera: Move Header generation utilities to utils
Move the GPL2 utilities which handle generation of controls, formats and
the top level libcamera header to the utils subtree.
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
---
include/libcamera/gen-formats.py | 118 ---------------------------------------
include/libcamera/gen-header.sh | 32 -----------
include/libcamera/meson.build | 6 --
3 files changed, 156 deletions(-)
delete mode 100755 include/libcamera/gen-formats.py
delete mode 100755 include/libcamera/gen-header.sh
(limited to 'include')
diff --git a/include/libcamera/gen-formats.py b/include/libcamera/gen-formats.py
deleted file mode 100755
index 60dcecc3..00000000
--- a/include/libcamera/gen-formats.py
+++ /dev/null
@@ -1,118 +0,0 @@
-#!/usr/bin/env python3
-# SPDX-License-Identifier: GPL-2.0-or-later
-# Copyright (C) 2020, Google Inc.
-#
-# Author: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
-#
-# gen-formats.py - Generate formats definitions from YAML
-
-import argparse
-import re
-import string
-import sys
-import yaml
-
-
-class DRMFourCC(object):
- format_regex = re.compile(r"#define (DRM_FORMAT_[A-Z0-9_]+)[ \t]+fourcc_code\(('.', '.', '.', '.')\)")
- mod_vendor_regex = re.compile(r"#define DRM_FORMAT_MOD_VENDOR_([A-Z0-9_]+)[ \t]+([0-9a-fA-Fx]+)")
- mod_regex = re.compile(r"#define ([A-Za-z0-9_]+)[ \t]+fourcc_mod_code\(([A-Z0-9_]+), ([0-9a-fA-Fx]+)\)")
-
- def __init__(self, filename):
- self.formats = {}
- self.vendors = {}
- self.mods = {}
-
- for line in open(filename, 'rb').readlines():
- line = line.decode('utf-8')
-
- match = DRMFourCC.format_regex.match(line)
- if match:
- format, fourcc = match.groups()
- self.formats[format] = fourcc
- continue
-
- match = DRMFourCC.mod_vendor_regex.match(line)
- if match:
- vendor, value = match.groups()
- self.vendors[vendor] = int(value, 0)
- continue
-
- match = DRMFourCC.mod_regex.match(line)
- if match:
- mod, vendor, value = match.groups()
- self.mods[mod] = (vendor, int(value, 0))
- continue
-
- def fourcc(self, name):
- return self.formats[name]
-
- def mod(self, name):
- vendor, value = self.mods[name]
- return self.vendors[vendor], value
-
-
-def generate_h(formats, drm_fourcc):
- template = string.Template('constexpr PixelFormat ${name}{ __fourcc(${fourcc}), __mod(${mod}) };')
-
- fmts = []
-
- for format in formats:
- name, format = format.popitem()
-
- data = {
- 'name': name,
- 'fourcc': drm_fourcc.fourcc(format['fourcc']),
- 'mod': '0, 0',
- }
-
- mod = format.get('mod')
- if mod:
- data['mod'] = '%u, %u' % drm_fourcc.mod(mod)
-
- fmts.append(template.substitute(data))
-
- return {'formats': '\n'.join(fmts)}
-
-
-def fill_template(template, data):
-
- template = open(template, 'rb').read()
- template = template.decode('utf-8')
- template = string.Template(template)
- return template.substitute(data)
-
-
-def main(argv):
-
- # Parse command line arguments
- parser = argparse.ArgumentParser()
- parser.add_argument('-o', dest='output', metavar='file', type=str,
- help='Output file name. Defaults to standard output if not specified.')
- parser.add_argument('input', type=str,
- help='Input file name.')
- parser.add_argument('template', type=str,
- help='Template file name.')
- parser.add_argument('drm_fourcc', type=str,
- help='Path to drm_fourcc.h.')
- args = parser.parse_args(argv[1:])
-
- data = open(args.input, 'rb').read()
- formats = yaml.safe_load(data)['formats']
- drm_fourcc = DRMFourCC(args.drm_fourcc)
-
- data = generate_h(formats, drm_fourcc)
- data = fill_template(args.template, data)
-
- if args.output:
- output = open(args.output, 'wb')
- output.write(data.encode('utf-8'))
- output.close()
- else:
- sys.stdout.write(data)
-
- return 0
-
-
-if __name__ == '__main__':
- sys.exit(main(sys.argv))
diff --git a/include/libcamera/gen-header.sh b/include/libcamera/gen-header.sh
deleted file mode 100755
index fcb9c5e1..00000000
--- a/include/libcamera/gen-header.sh
+++ /dev/null
@@ -1,32 +0,0 @@
-#!/bin/sh
-
-src_dir="$1"
-dst_file="$2"
-
-cat <<EOF > "$dst_file"
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
-/* This file is auto-generated, do not edit! */
-/*
- * Copyright (C) 2018-2019, Google Inc.
- *
- * libcamera.h - libcamera public API
- */
-#ifndef __LIBCAMERA_LIBCAMERA_H__
-#define __LIBCAMERA_LIBCAMERA_H__
-
-EOF
-
-headers=$(for header in "$src_dir"/*.h "$src_dir"/*.h.in ; do
- header=$(basename "$header")
- header="${header%.in}"
- echo "$header"
-done | sort)
-
-for header in $headers ; do
- echo "#include <libcamera/$header>" >> "$dst_file"
-done
-
-cat <<EOF >> "$dst_file"
-
-#endif /* __LIBCAMERA_LIBCAMERA_H__ */
-EOF
diff --git a/include/libcamera/meson.build b/include/libcamera/meson.build
index cdb8e037..692931a5 100644
--- a/include/libcamera/meson.build
+++ b/include/libcamera/meson.build
@@ -34,8 +34,6 @@ install_headers(libcamera_public_headers,
#
# control_ids.h and property_ids.h
-gen_controls = files('../../src/libcamera/gen-controls.py')
-
control_source_files = [
'control_ids',
'property_ids',
@@ -57,8 +55,6 @@ endforeach
libcamera_public_headers += control_headers
# formats.h
-gen_formats = files('gen-formats.py')
-
formats_h = custom_target('formats_h',
input : files(
'../../src/libcamera/formats.yaml',
@@ -72,8 +68,6 @@ formats_h = custom_target('formats_h',
libcamera_public_headers += formats_h
# libcamera.h
-gen_header = files('gen-header.sh')
-
libcamera_h = custom_target('gen-header',
input : 'meson.build',
output : 'libcamera.h',
--
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