diff options
Diffstat (limited to 'recipes/libltc/0001-Add-minimal-meson-build-system.patch')
| -rw-r--r-- | recipes/libltc/0001-Add-minimal-meson-build-system.patch | 261 |
1 files changed, 261 insertions, 0 deletions
diff --git a/recipes/libltc/0001-Add-minimal-meson-build-system.patch b/recipes/libltc/0001-Add-minimal-meson-build-system.patch new file mode 100644 index 00000000..0285ccbe --- /dev/null +++ b/recipes/libltc/0001-Add-minimal-meson-build-system.patch @@ -0,0 +1,261 @@ +From ec1fd5f06f21c1cf5d8946f3fe917a6052cc46cd Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Tim-Philipp=20M=C3=BCller?= <tim@centricular.com> +Date: Tue, 2 May 2023 14:49:09 +0100 +Subject: [PATCH] Add minimal meson build system + +--- + meson.build | 38 +++++++++++++++++++++++ + meson/get-version.py | 74 ++++++++++++++++++++++++++++++++++++++++++++ + src/libltc.def | 47 ++++++++++++++++++++++++++++ + src/meson.build | 17 ++++++++++ + tests/meson.build | 34 ++++++++++++++++++++ + 5 files changed, 210 insertions(+) + create mode 100644 meson.build + create mode 100755 meson/get-version.py + create mode 100644 src/libltc.def + create mode 100644 src/meson.build + create mode 100644 tests/meson.build + +diff --git a/meson.build b/meson.build +new file mode 100644 +index 0000000..8327af5 +--- /dev/null ++++ b/meson.build +@@ -0,0 +1,38 @@ ++project('libltc', 'c', ++ version: run_command(find_program('meson/get-version.py'), '--package-version', check: true).stdout().strip()) ++ ++libversion = run_command('meson/get-version.py', '--libtool-version', check: true).stdout().strip() ++macosversion = run_command('meson/get-version.py', '--darwin-version', check: true).stdout().strip() ++ ++# Not defining HAVE_CONFIG_H because we don't actually have anything to put into it ++# add_project_arguments('-DHAVE_CONFIG_H', language: 'c') ++ ++cc = meson.get_compiler('c') ++ ++foreach header : ['stdio.h', 'stdlib.h', 'string.h', 'math.h', 'stdint.h', 'stddef.h'] ++ if not cc.has_header(header) ++ error(f'Header <@header@> required but not found. Compiler:', cc.get_id(), cc.version()) ++ endif ++endforeach ++ ++if cc.get_define('__BYTE_ORDER__') == '' ++ if not cc.has_header('endian.h') ++ add_project_arguments([ ++ '-D__BIG_ENDIAN__=4321', ++ '-D__LITTLE_ENDIAN__=1234', ++ '-D__BYTE_ORDER__=__@0@_ENDIAN__'.format(host_machine.endian().to_upper()) ++ ], language: 'c') ++ endif ++endif ++ ++libm = cc.find_library('m', required: false) ++ ++subdir('src') ++subdir('tests') ++ ++pkg = import('pkgconfig') ++pkg.generate(libltc, ++ filebase: 'ltc', ++ name: 'libltc', ++ description: 'linear/longitudinal timecode library', ++) +diff --git a/meson/get-version.py b/meson/get-version.py +new file mode 100755 +index 0000000..7e8f239 +--- /dev/null ++++ b/meson/get-version.py +@@ -0,0 +1,74 @@ ++#!/usr/bin/env python3 ++# ++# libltc get-version.py ++# ++# Extracts versions for build: ++# - libltc package version based on $srcroot/src/ltc.h ++# - libtool version based on $srcroot/src/ltc.h ++# - macos lib version based on $srcroot/src/ltc.h ++# ++# Usage: ++# get-version.py [--package-version | --libtool-version | --darwin-version] ++import argparse ++import subprocess ++import os ++import sys ++import shutil ++ ++if __name__ == '__main__': ++ arg_parser = argparse.ArgumentParser(description='Extract libltc package version or libtool version') ++ group = arg_parser.add_mutually_exclusive_group(required=True) ++ group.add_argument('--libtool-version', action='store_true') ++ group.add_argument('--package-version', action='store_true') ++ group.add_argument('--darwin-version', action='store_true') ++ args = arg_parser.parse_args() ++ ++ srcroot = os.path.normpath(os.path.join(os.path.dirname(__file__), '..')) ++ ++ # package version ++ if args.package_version: ++ package_version = None ++ ++ with open(os.path.join(srcroot, 'src', 'ltc.h'), 'r') as f: ++ for line in f: ++ if line.startswith('#define LIBLTC_VERSION "'): ++ package_version = line[24:].strip().rstrip('"') ++ if package_version: ++ break ++ ++ if not package_version: ++ print('ERROR: Could not extract package version from src/ltc.h file in', srcroot, file=sys.stderr) ++ sys.exit(-1) ++ ++ print(package_version) ++ sys.exit(0) ++ ++ # libtool version + darwin version ++ elif args.libtool_version or args.darwin_version: ++ libltc_lt_cur = None ++ libltc_lt_rev = None ++ libltc_lt_age = None ++ ++ with open(os.path.join(srcroot, 'src', 'ltc.h'), 'r') as f: ++ for line in f: ++ if line.strip().startswith('#define LIBLTC_CUR '): ++ libltc_lt_cur = line[19:].strip() ++ elif line.strip().startswith('#define LIBLTC_REV '): ++ libltc_lt_rev = line[19:].strip() ++ elif line.strip().startswith('#define LIBLTC_AGE '): ++ libltc_lt_age = line[19:].strip() ++ ++ if libltc_lt_cur and libltc_lt_rev and libltc_lt_age: ++ libltc_lt_cur = int(libltc_lt_cur) ++ libltc_lt_rev = int(libltc_lt_rev) ++ libltc_lt_age = int(libltc_lt_age) ++ if args.libtool_version: ++ print('{}.{}.{}'.format(libltc_lt_cur - libltc_lt_age, libltc_lt_age, libltc_lt_rev)) ++ elif args.darwin_version: ++ print('{}.{}.{}'.format(libltc_lt_cur + 1, 0, 0)) ++ sys.exit(0) ++ else: ++ print('ERROR: Could not extract libtool version from src/ltc.h file in', srcroot, file=sys.stderr) ++ sys.exit(-1) ++ else: ++ sys.exit(-1) +diff --git a/src/libltc.def b/src/libltc.def +new file mode 100644 +index 0000000..50c654e +--- /dev/null ++++ b/src/libltc.def +@@ -0,0 +1,47 @@ ++EXPORTS ++ltc_decoder_create ++ltc_decoder_free ++ltc_decoder_queue_flush ++ltc_decoder_queue_length ++ltc_decoder_read ++ltc_decoder_write ++ltc_decoder_write_double ++ltc_decoder_write_float ++ltc_decoder_write_s16 ++ltc_decoder_write_u16 ++ltc_encoder_buffer_flush ++ltc_encoder_copy_buffer ++ltc_encoder_create ++ltc_encoder_dec_timecode ++ltc_encoder_encode_byte ++ltc_encoder_encode_frame ++ltc_encoder_encode_reversed_frame ++ltc_encoder_end_encode ++ltc_encoder_free ++ltc_encoder_get_buffer ++ltc_encoder_get_bufferptr ++ltc_encoder_get_buffersize ++ltc_encoder_get_bufptr ++ltc_encoder_get_filter ++ltc_encoder_get_frame ++ltc_encoder_get_timecode ++ltc_encoder_get_volume ++ltc_encoder_inc_timecode ++ltc_encoder_reinit ++ltc_encoder_reset ++ltc_encoder_set_buffersize ++ltc_encoder_set_bufsize ++ltc_encoder_set_filter ++ltc_encoder_set_frame ++ltc_encoder_set_timecode ++ltc_encoder_set_user_bits ++ltc_encoder_set_volume ++ltc_frame_alignment ++ltc_frame_decrement ++ltc_frame_get_user_bits ++ltc_frame_increment ++ltc_frame_parse_bcg_flags ++ltc_frame_reset ++ltc_frame_set_parity ++ltc_frame_to_time ++ltc_time_to_frame +diff --git a/src/meson.build b/src/meson.build +new file mode 100644 +index 0000000..9812c9d +--- /dev/null ++++ b/src/meson.build +@@ -0,0 +1,17 @@ ++install_headers('ltc.h') ++ ++ltc_incs = include_directories('.') ++ ++libltc = library('ltc', ++ 'ltc.c', 'decoder.c', 'encoder.c', 'timecode.c', ++ include_directories: [ltc_incs], ++ dependencies: [libm], ++ version: libversion, ++ darwin_versions: macosversion, ++ vs_module_defs: 'libltc.def', ++ install: true) ++ ++ltc_dep = declare_dependency( ++ include_directories: [ltc_incs], ++ dependencies: libm, ++ link_with: libltc) +diff --git a/tests/meson.build b/tests/meson.build +new file mode 100644 +index 0000000..dc4c9d5 +--- /dev/null ++++ b/tests/meson.build +@@ -0,0 +1,34 @@ ++ltcencode = executable('ltcencode', 'ltcencode.c', ++ dependencies: ltc_dep, ++ include_directories: ltc_incs, ++ install: false) ++ ++#test('ltcencode', ltcencode, ++# args: ['encode-output.raw']) ++ ++ltcdecode = executable('ltcdecode', 'ltcdecode.c', ++ dependencies: ltc_dep, ++ include_directories: ltc_incs, ++ install: false) ++ ++#test('ltcdecode', ltcdecode, ++# args: ['decode-output.raw']) ++ ++fixme = ''' ++ @echo "-----------------------------------------------------------------" ++ ./ltcencode output.raw ++ ./ltcdecode output.raw | diff -q $(srcdir)/expect_48k_2sec.txt - ++ @echo "-----------------------------------------------------------------" ++ ./ltcencode output.raw 192000 ++ ./ltcdecode output.raw 7680 | diff -q $(srcdir)/expect_96k_2sec.txt - ++ @echo "-----------------------------------------------------------------" ++ ./ltcdecode $(srcdir)/timecode.raw 882 | diff -q $(srcdir)/timecode.txt - ++''' ++ ++ltcloop = executable('ltcloop', 'ltcloop.c', ++ dependencies: ltc_dep, ++ include_directories: ltc_incs, ++ install: false) ++ ++test('ltcloop', ltcloop) ++ +-- +2.40.1 + |