init

expkg/vendor/lz4/build/meson/GetLz4LibraryVersion.py

@@ -0,0 +1,39 @@
+#!/usr/bin/env python3
+# #############################################################################
+# Copyright (c) 2018-present    lzutao <taolzu(at)gmail.com>
+# All rights reserved.
+#
+# This source code is licensed under both the BSD-style license (found in the
+# LICENSE file in the root directory of this source tree) and the GPLv2 (found
+# in the COPYING file in the root directory of this source tree).
+# #############################################################################
+import re
+
+
+def find_version_tuple(filepath):
+  version_file_data = None
+  with open(filepath) as fd:
+    version_file_data = fd.read()
+
+  patterns = r"""\s*#\s*define\s+LZ4_VERSION_MAJOR\s+([0-9]+).*$
+\s*#\s*define\s+LZ4_VERSION_MINOR\s+([0-9]+).*$
+\s*#\s*define\s+LZ4_VERSION_RELEASE\s+([0-9]+).*$
+"""
+  regex = re.compile(patterns, re.MULTILINE)
+  version_match = regex.search(version_file_data)
+  if version_match:
+    return version_match.groups()
+  raise Exception("Unable to find version string.")
+
+
+def main():
+  import argparse
+  parser = argparse.ArgumentParser(description='Print lz4 version from lib/lz4.h')
+  parser.add_argument('file', help='path to lib/lz4.h')
+  args = parser.parse_args()
+  version_tuple = find_version_tuple(args.file)
+  print('.'.join(version_tuple))
+
+
+if __name__ == '__main__':
+  main()

expkg/vendor/lz4/build/meson/README.md

@@ -0,0 +1,34 @@
+Meson build system for lz4
+==========================
+
+Meson is a build system designed to optimize programmer productivity.
+It aims to do this by providing simple, out-of-the-box support for
+modern software development tools and practices, such as unit tests,
+coverage reports, Valgrind, CCache and the like.
+
+This Meson build system is provided with no guarantee.
+
+## How to build
+
+`cd` to this meson directory (`build/meson`)
+
+```sh
+meson setup --buildtype=release -Ddefault_library=shared -Dprograms=true builddir
+cd builddir
+ninja             # to build
+ninja install     # to install
+```
+
+You might want to install it in staging directory:
+
+```sh
+DESTDIR=./staging ninja install
+```
+
+To configure build options, use:
+
+```sh
+meson configure
+```
+
+See [man meson(1)](https://manpages.debian.org/testing/meson/meson.1.en.html).

expkg/vendor/lz4/build/meson/meson.build

@@ -0,0 +1,30 @@
+# #############################################################################
+# Copyright (c) 2018-present    lzutao <taolzu(at)gmail.com>
+# All rights reserved.
+#
+# This source code is licensed under both the BSD-style license (found in the
+# LICENSE file in the root directory of this source tree) and the GPLv2 (found
+# in the COPYING file in the root directory of this source tree).
+# #############################################################################
+
+# This is a dummy meson file.
+# The intention is that it can be easily moved to the root of the project
+# (together with meson_options.txt) and packaged for wrapdb.
+
+project(
+  'lz4',
+  'c',
+  license: 'BSD-2-Clause-Patent AND GPL-2.0-or-later',
+  default_options: [
+    'buildtype=release',
+    'warning_level=3'
+  ],
+  version: run_command(
+    find_program('GetLz4LibraryVersion.py'),
+    '../../lib/lz4.h',
+    check: true
+  ).stdout().strip(),
+  meson_version: '>=0.58.0'
+)
+
+subdir('meson')

expkg/vendor/lz4/build/meson/meson/contrib/gen_manual/meson.build

@@ -0,0 +1,42 @@
+# #############################################################################
+# Copyright (c) 2018-present        lzutao <taolzu(at)gmail.com>
+# Copyright (c) 2022-present        Tristan Partin <tristan(at)partin.io>
+# All rights reserved.
+#
+# This source code is licensed under both the BSD-style license (found in the
+# LICENSE file in the root directory of this source tree) and the GPLv2 (found
+# in the COPYING file in the root directory of this source tree).
+# #############################################################################
+
+lz4_source_root = '../../../../..'
+
+add_languages('cpp', native: true)
+
+sources = files(
+  lz4_source_root / 'contrib/gen_manual/gen_manual.cpp'
+)
+
+gen_manual = executable(
+  'gen_manual',
+  sources,
+  native: true,
+  install: false
+)
+
+manual_pages = ['lz4', 'lz4frame']
+
+foreach mp : manual_pages
+  custom_target(
+    '@0@_manual.html'.format(mp),
+    build_by_default: true,
+    input: lz4_source_root / 'lib/@0@.h'.format(mp),
+    output: '@0@_manual.html'.format(mp),
+    command: [
+      gen_manual,
+      meson.project_version(),
+      '@INPUT@',
+      '@OUTPUT@',
+    ],
+    install: false
+  )
+endforeach

expkg/vendor/lz4/build/meson/meson/contrib/meson.build

@@ -0,0 +1,11 @@
+# #############################################################################
+# Copyright (c) 2018-present        lzutao <taolzu(at)gmail.com>
+# Copyright (c) 2022-present        Tristan Partin <tristan(at)partin.io>
+# All rights reserved.
+#
+# This source code is licensed under both the BSD-style license (found in the
+# LICENSE file in the root directory of this source tree) and the GPLv2 (found
+# in the COPYING file in the root directory of this source tree).
+# #############################################################################
+
+subdir('gen_manual')

expkg/vendor/lz4/build/meson/meson/examples/meson.build

@@ -0,0 +1,32 @@
+# #############################################################################
+# Copyright (c) 2018-present        lzutao <taolzu(at)gmail.com>
+# Copyright (c) 2022-present        Tristan Partin <tristan(at)partin.io>
+# All rights reserved.
+#
+# This source code is licensed under both the BSD-style license (found in the
+# LICENSE file in the root directory of this source tree) and the GPLv2 (found
+# in the COPYING file in the root directory of this source tree).
+# #############################################################################
+
+lz4_source_root = '../../../..'
+
+examples = {
+  'print_version': 'print_version.c',
+  'blockStreaming_doubleBuffer': 'blockStreaming_doubleBuffer.c',
+  'dictionaryRandomAccess': 'dictionaryRandomAccess.c',
+  'blockStreaming_ringBuffer': 'blockStreaming_ringBuffer.c',
+  'streamingHC_ringBuffer': 'streamingHC_ringBuffer.c',
+  'blockStreaming_lineByLine': 'blockStreaming_lineByLine.c',
+  'frameCompress': 'frameCompress.c',
+  'bench_functions': 'bench_functions.c',
+  'simple_buffer': 'simple_buffer.c',
+}
+
+foreach e, src : examples
+  executable(
+    e,
+    lz4_source_root / 'examples' / src,
+    dependencies: [liblz4_internal_dep],
+    install: false
+  )
+endforeach

expkg/vendor/lz4/build/meson/meson/lib/meson.build

@@ -0,0 +1,87 @@
+# #############################################################################
+# Copyright (c) 2018-present        lzutao <taolzu(at)gmail.com>
+# Copyright (c) 2022-present        Tristan Partin <tristan(at)partin.io>
+# All rights reserved.
+#
+# This source code is licensed under both the BSD-style license (found in the
+# LICENSE file in the root directory of this source tree) and the GPLv2 (found
+# in the COPYING file in the root directory of this source tree).
+# #############################################################################
+
+lz4_source_root = '../../../..'
+
+sources = files(
+  lz4_source_root / 'lib/lz4.c',
+  lz4_source_root / 'lib/lz4frame.c',
+  lz4_source_root / 'lib/lz4hc.c',
+  lz4_source_root / 'lib/xxhash.c'
+)
+
+if get_option('unstable')
+  sources += files(lz4_source_root / 'lib/lz4file.c')
+endif
+
+c_args = []
+
+if host_machine.system() == 'windows' and get_option('default_library') != 'static'
+  c_args += '-DLZ4_DLL_EXPORT=1'
+endif
+
+liblz4 = library(
+  'lz4',
+  sources,
+  c_args: c_args,
+  install: true,
+  version: meson.project_version(),
+  gnu_symbol_visibility: 'hidden'
+)
+
+liblz4_dep = declare_dependency(
+  link_with: liblz4,
+  compile_args: compile_args,
+  include_directories: include_directories(lz4_source_root / 'lib')
+)
+
+meson.override_dependency('liblz4', liblz4_dep)
+
+if get_option('tests') or get_option('programs') or get_option('examples') or get_option('ossfuzz')
+  if get_option('default_library') == 'shared'
+    liblz4_internal = static_library(
+      'lz4-internal',
+      objects: liblz4.extract_all_objects(recursive: true),
+      gnu_symbol_visibility: 'hidden'
+    )
+  elif get_option('default_library') == 'static'
+    liblz4_internal = liblz4
+  elif get_option('default_library') == 'both'
+    liblz4_internal = liblz4.get_static_lib()
+  endif
+
+  liblz4_internal_dep = declare_dependency(
+    link_with: liblz4_internal,
+    compile_args: compile_args,
+    include_directories: include_directories(lz4_source_root / 'lib')
+  )
+endif
+
+pkgconfig.generate(
+  liblz4,
+  name: 'lz4',
+  filebase: 'liblz4',
+  description: 'extremely fast lossless compression algorithm library',
+  version: meson.project_version(),
+  url: 'http://www.lz4.org/'
+)
+
+install_headers(
+  lz4_source_root / 'lib/lz4.h',
+  lz4_source_root / 'lib/lz4hc.h',
+  lz4_source_root / 'lib/lz4frame.h'
+)
+
+if get_option('default_library') != 'shared'
+  install_headers(lz4_source_root / 'lib/lz4frame_static.h')
+  if get_option('unstable')
+    install_headers(lz4_source_root / 'lib/lz4file.h')
+  endif
+endif

expkg/vendor/lz4/build/meson/meson/meson.build

@@ -0,0 +1,135 @@
+# #############################################################################
+# Copyright (c) 2018-present        lzutao <taolzu(at)gmail.com>
+# Copyright (c) 2022-present        Tristan Partin <tristan(at)partin.io>
+# All rights reserved.
+#
+# This source code is licensed under both the BSD-style license (found in the
+# LICENSE file in the root directory of this source tree) and the GPLv2 (found
+# in the COPYING file in the root directory of this source tree).
+# #############################################################################
+
+cc = meson.get_compiler('c')
+
+fs = import('fs')
+pkgconfig = import('pkgconfig')
+
+lz4_source_root = '../../..'
+
+add_project_arguments('-DXXH_NAMESPACE=LZ4_', language: 'c')
+
+if get_option('debug')
+  add_project_arguments(cc.get_supported_arguments(
+      '-Wcast-qual',
+      '-Wcast-align',
+      '-Wshadow',
+      '-Wswitch-enum',
+      '-Wdeclaration-after-statement',
+      '-Wstrict-prototypes',
+      '-Wundef',
+      '-Wpointer-arith',
+      '-Wstrict-aliasing=1',
+      '-DLZ4_DEBUG=@0@'.format(get_option('debug-level'))
+    ),
+    language: 'c'
+  )
+endif
+
+compile_args = []
+
+if not get_option('align-test')
+  add_project_arguments('-DLZ4_ALIGN_TEST=0', language: 'c')
+endif
+
+if get_option('disable-memory-allocation')
+  if get_option('default_library') != 'static'
+    error('Memory allocation can only be disabled in static builds')
+  endif
+
+  add_project_arguments('-DLZ4_STATIC_LINKING_ONLY_DISABLE_MEMORY_ALLOCATION')
+  compile_args += '-DLZ4_STATIC_LINKING_ONLY_DISABLE_MEMORY_ALLOCATION'
+endif
+
+add_project_arguments(
+  '-DLZ4_DISTANCE_MAX=@0@'.format(get_option('distance-max')),
+  language: 'c'
+)
+compile_args += '-DLZ4_DISTANCE_MAX=@0@'.format(get_option('distance-max'))
+
+if not get_option('fast-dec-loop').auto()
+  add_project_arguments(
+    '-DLZ4_FAST_DEC_LOOP=@0@'.format(
+      get_option('fast-dec-loop').enabled() ? 1 : 0
+    ),
+    language: 'c'
+  )
+endif
+
+if get_option('force-sw-bitcount')
+  add_project_arguments('-DLZ4_FORCE_SW_BITCOUNT', language: 'c')
+endif
+
+if get_option('freestanding')
+  add_project_arguments('-DLZ4_FREESTANDING=1', language: 'c')
+  compile_args += '-DLZ4_FREESTANDING=1'
+endif
+
+if get_option('memory-usage') > 0
+  add_project_arguments(
+    '-DLZ4_MEMORY_USAGE=@0@'.format(get_option('memory-usage')),
+    language: 'c'
+  )
+  compile_args += '-DLZ4_MEMORY_USAGE=@0@'.format(get_option('memory-usage'))
+endif
+
+if get_option('endianness-independent-output')
+  if get_option('default_library') != 'static'
+    error('Endianness-independent output can only be enabled in static builds')
+  endif
+
+  add_project_arguments('-DLZ4_STATIC_LINKING_ONLY_ENDIANNESS_INDEPENDENT_OUTPUT')
+  compile_args += '-DLZ4_STATIC_LINKING_ONLY_ENDIANNESS_INDEPENDENT_OUTPUT'
+endif
+
+if get_option('unstable')
+  add_project_arguments('-DLZ4_STATIC_LINKING_ONLY', language: 'c')
+  compile_args += '-DLZ4_STATIC_LINKING_ONLY'
+  if get_option('default_library') != 'static'
+    add_project_arguments('-DLZ4_PUBLISH_STATIC_FUNCTIONS', language: 'c')
+    compile_args += '-DLZ4_PUBLISH_STATIC_FUNCTIONS'
+
+    add_project_arguments('-DLZ4F_PUBLISH_STATIC_FUNCTIONS', language: 'c')
+    compile_args += '-DLZ4F_PUBLISH_STATIC_FUNCTIONS'
+  endif
+endif
+
+if get_option('user-memory-functions')
+  add_project_arguments('-DLZ4_USER_MEMORY_FUNCTIONS', language: 'c')
+endif
+
+run_env = environment()
+
+subdir('lib')
+
+if get_option('programs')
+  subdir('programs')
+else
+  lz4 = disabler()
+  lz4cat = disabler()
+  unlz4 = disabler()
+endif
+
+if get_option('tests')
+  subdir('tests')
+endif
+
+if get_option('contrib')
+  subdir('contrib')
+endif
+
+if get_option('examples')
+  subdir('examples')
+endif
+
+if get_option('ossfuzz')
+  subdir('ossfuzz')
+endif

expkg/vendor/lz4/build/meson/meson/ossfuzz/meson.build

@@ -0,0 +1,37 @@
+lz4_source_root = '../../../..'
+
+fuzzers = [
+  'compress_frame_fuzzer',
+  'compress_fuzzer',
+  'compress_hc_fuzzer',
+  'decompress_frame_fuzzer',
+  'decompress_fuzzer',
+  'round_trip_frame_uncompressed_fuzzer',
+  'round_trip_fuzzer',
+  'round_trip_hc_fuzzer',
+  'round_trip_stream_fuzzer'
+]
+
+c_args = cc.get_supported_arguments(
+  '-Wno-unused-function',
+  '-Wno-sign-compare',
+  '-Wno-declaration-after-statement'
+)
+
+foreach f : fuzzers
+  lib = static_library(
+    f,
+    lz4_source_root / 'ossfuzz/@0@.c'.format(f),
+    lz4_source_root / 'ossfuzz/lz4_helpers.c',
+    lz4_source_root / 'ossfuzz/fuzz_data_producer.c',
+    c_args: c_args,
+    dependencies: [liblz4_internal_dep]
+  )
+
+  executable(
+    f,
+    lz4_source_root / 'ossfuzz/standaloneengine.c',
+    link_with: lib,
+    dependencies: [liblz4_internal_dep]
+  )
+endforeach

expkg/vendor/lz4/build/meson/meson/programs/meson.build

@@ -0,0 +1,91 @@
+# #############################################################################
+# Copyright (c) 2018-present        lzutao <taolzu(at)gmail.com>
+# Copyright (c) 2022-present        Tristan Partin <tristan(at)partin.io>
+# All rights reserved.
+#
+# This source code is licensed under both the BSD-style license (found in the
+# LICENSE file in the root directory of this source tree) and the GPLv2 (found
+# in the COPYING file in the root directory of this source tree).
+# #############################################################################
+
+lz4_source_root = '../../../..'
+
+# note:
+# it would be preferable to use some kind of glob or wildcard expansion here...
+sources = files(
+  lz4_source_root / 'programs/bench.c',
+  lz4_source_root / 'programs/lorem.c',
+  lz4_source_root / 'programs/lz4cli.c',
+  lz4_source_root / 'programs/lz4io.c',
+  lz4_source_root / 'programs/util.c',
+  lz4_source_root / 'programs/threadpool.c',
+  lz4_source_root / 'programs/timefn.c',
+)
+
+# Initialize an empty list for extra dependencies
+extra_deps = []
+
+if get_option('enable_multithread')
+  pthread_dep = dependency('threads', required : true)
+  extra_deps += [pthread_dep]
+  multithread_args = ['-DLZ4IO_MULTITHREAD']
+else
+  multithread_args = []
+endif
+
+lz4 = executable(
+  'lz4',
+  sources,
+  include_directories: include_directories(lz4_source_root / 'programs'),
+  dependencies: [liblz4_internal_dep] + extra_deps,
+  c_args: multithread_args,
+  export_dynamic: get_option('debug') and host_machine.system() == 'windows',
+  install: true
+)
+
+lz4cat = custom_target(
+  'lz4cat',
+  input: lz4,
+  output: 'lz4cat',
+  command: [
+    'ln',
+    '-s',
+    '-f',
+    fs.name(lz4.full_path()),
+    '@OUTPUT@'
+  ]
+)
+
+unlz4 = custom_target(
+  'unlz4',
+  input: lz4,
+  output: 'unlz4',
+  command: [
+    'ln',
+    '-s',
+    '-f',
+    fs.name(lz4.full_path()),
+    '@OUTPUT@'
+  ]
+)
+
+meson.override_find_program('lz4', lz4)
+
+run_env.prepend('PATH', meson.current_build_dir())
+
+install_man(lz4_source_root / 'programs/lz4.1')
+
+if meson.version().version_compare('>=0.61.0')
+  foreach alias : ['lz4c', 'lz4cat', 'unlz4']
+    install_symlink(
+      alias,
+      install_dir: get_option('bindir'),
+      pointing_to: 'lz4'
+    )
+    install_symlink(
+      '@0@.1'.format(alias),
+      install_dir: get_option('mandir') / 'man1',
+      pointing_to: 'lz4.1'
+    )
+  endforeach
+endif

expkg/vendor/lz4/build/meson/meson/tests/meson.build

@@ -0,0 +1,162 @@
+# #############################################################################
+# Copyright (c) 2018-present        lzutao <taolzu(at)gmail.com>
+# Copyright (c) 2022-present        Tristan Partin <tristan(at)partin.io>
+# All rights reserved.
+#
+# This source code is licensed under both the BSD-style license (found in the
+# LICENSE file in the root directory of this source tree) and the GPLv2 (found
+# in the COPYING file in the root directory of this source tree).
+# #############################################################################
+
+lz4_source_root = '../../../..'
+
+fuzzer_time = 90
+test_exes = {
+  'abiTest': {
+    'sources': files(lz4_source_root / 'tests/abiTest.c'),
+    'test': false,
+  },
+  'checkFrame': {
+    'sources': files(lz4_source_root / 'tests/checkFrame.c'),
+    'include_directories': include_directories(lz4_source_root / 'programs'),
+  },
+  'checkTag': {
+    'sources': files(lz4_source_root / 'tests/checkTag.c'),
+    'test': false,
+  },
+  'datagen': {
+    'sources': files(
+        lz4_source_root / 'programs/lorem.c',
+        lz4_source_root / 'tests/datagencli.c',
+        lz4_source_root / 'tests/datagen.c',
+        lz4_source_root / 'tests/loremOut.c',
+        ),
+    'include_directories': include_directories(lz4_source_root / 'programs'),
+  },
+  'decompress-partial-usingDict.c': {
+    'sources': files(lz4_source_root / 'tests/decompress-partial-usingDict.c'),
+  },
+  'decompress-partial.c': {
+    'sources': files(lz4_source_root / 'tests/decompress-partial.c'),
+  },
+  'frametest': {
+    'sources': files(lz4_source_root / 'tests/frametest.c'),
+    'include_directories': include_directories(lz4_source_root / 'programs'),
+    'args': ['-v', '-T@0@s'.format(fuzzer_time)],
+    'test': false,
+  },
+  'freestanding': {
+    'sources': files(lz4_source_root / 'tests/freestanding.c'),
+    'c_args': ['-ffreestanding', '-fno-stack-protector', '-Wno-unused-parameter', '-Wno-declaration-after-statement', '-DLZ4_DEBUG=0'],
+    'link_args': ['-nostdlib'],
+    'build': cc.get_id() in ['gcc', 'clang'] and
+      host_machine.system() == 'linux' and host_machine.cpu_family() == 'x86_64',
+    'override_options': ['optimization=1'],
+  },
+  'fullbench': {
+    'sources': files(lz4_source_root / 'tests/fullbench.c'),
+    'include_directories': include_directories(lz4_source_root / 'programs'),
+    'args': ['--no-prompt', '-i1', files(lz4_source_root / 'tests/COPYING')],
+    'test': false,
+  },
+  'fuzzer': {
+    'sources': files(lz4_source_root / 'tests/fuzzer.c'),
+    'include_directories': include_directories(lz4_source_root / 'programs'),
+    'args': ['-T@0@s'.format(fuzzer_time)],
+    'test': false,
+  },
+  'roundTripTest': {
+    'sources': files(lz4_source_root / 'tests/roundTripTest.c'),
+    'test': false,
+  },
+}
+
+targets = {}
+
+foreach e, attrs : test_exes
+  if not attrs.get('build', true)
+    targets += {e: disabler()}
+    continue
+  endif
+
+  t = executable(
+    e,
+    attrs.get('sources'),
+    c_args: attrs.get('c_args', []),
+    link_args: attrs.get('link_args', []),
+    objects: attrs.get('objects', []),
+    dependencies: [liblz4_internal_dep],
+    include_directories: attrs.get('include_directories', []),
+    install: false,
+    override_options: attrs.get('override_options', [])
+  )
+
+  targets += {e: t}
+
+  if not attrs.get('test', true)
+    continue
+  endif
+
+  test(
+    e,
+    t,
+    args: attrs.get('params', []),
+    timeout: 120
+  )
+endforeach
+
+fs = import('fs')
+
+run_env.prepend('PATH', meson.current_build_dir())
+
+test_scripts = {
+  'lz4-basic': {
+    'depends': [lz4, lz4cat, unlz4, targets['datagen']],
+  },
+  'lz4-dict': {
+    'depends': [lz4, targets['datagen']],
+  },
+  'lz4-contentSize': {
+    'depends': [lz4, targets['datagen']],
+  },
+  'lz4-fast-hugefile': {
+    'depends': [lz4, targets['datagen']],
+  },
+  'lz4-frame-concatenation': {
+    'depends': [lz4, targets['datagen']],
+  },
+  'lz4-multiple': {
+    'depends': [lz4, targets['datagen']],
+  },
+  'lz4-multiple-legacy': {
+    'depends': [lz4, targets['datagen']],
+  },
+  'lz4-opt-parser': {
+    'depends': [lz4, targets['datagen']],
+  },
+  'lz4-skippable': {
+    'depends': [lz4],
+  },
+  'lz4-sparse': {
+    'depends': [lz4, targets['datagen']],
+  },
+  'lz4-testmode': {
+    'depends': [lz4, targets['datagen']],
+  },
+  'lz4hc-hugefile': {
+    'depends': [lz4, targets['datagen']],
+  },
+}
+
+foreach s, attrs : test_scripts
+  script = find_program(lz4_source_root / 'tests/test-@0@.sh'.format(s))
+
+  test(
+    '@0@'.format(s),
+    script,
+    depends: attrs.get('depends', []),
+    workdir: fs.parent(script.full_path()),
+    env: run_env,
+    timeout: 360
+  )
+endforeach

expkg/vendor/lz4/build/meson/meson_options.txt

@@ -0,0 +1,44 @@
+# #############################################################################
+# Copyright (c) 2018-present        lzutao <taolzu(at)gmail.com>
+# Copyright (c) 2022-present        Tristan Partin <tristan(at)partin.io>
+# All rights reserved.
+#
+# This source code is licensed under both the BSD-style license (found in the
+# LICENSE file in the root directory of this source tree) and the GPLv2 (found
+# in the COPYING file in the root directory of this source tree).
+# #############################################################################
+
+option('enable_multithread', type: 'boolean', value: true,
+  description: 'Enable multi-threading support')
+option('align-test', type: 'boolean', value: true,
+  description: 'See LZ4_ALIGN_TEST')
+option('contrib', type: 'boolean', value: false,
+  description: 'Enable contrib')
+option('debug-level', type: 'integer', min: 0, max: 7, value: 1,
+  description: 'Enable run-time debug. See lib/lz4hc.c')
+option('disable-memory-allocation', type: 'boolean', value: false,
+  description: 'See LZ4_STATIC_LINKING_ONLY_DISABLE_MEMORY_ALLOCATION. Static builds only')
+option('distance-max', type: 'integer', min: 0, max: 65535, value: 65535,
+  description: 'See LZ4_DISTANCE_MAX')
+option('endianness-independent-output', type: 'boolean', value: false,
+  description: 'See LZ4_STATIC_LINKING_ONLY_ENDIANNESS_INDEPENDENT_OUTPUT. Static builds only')
+option('examples', type: 'boolean', value: false,
+  description: 'Enable examples')
+option('fast-dec-loop', type: 'feature', value: 'auto',
+  description: 'See LZ4_FAST_DEC_LOOP')
+option('force-sw-bitcount', type: 'boolean', value: false,
+  description: 'See LZ4_FORCE_SW_BITCOUNT')
+option('freestanding', type: 'boolean', value: false,
+  description: 'See LZ4_FREESTANDING')
+option('memory-usage', type: 'integer', min: 0, max: 20, value: 0,
+  description: 'See LZ4_MEMORY_USAGE. 0 means use the LZ4 default')
+option('ossfuzz', type: 'boolean', value: true,
+  description: 'Enable ossfuzz')
+option('programs', type: 'boolean', value: false,
+  description: 'Enable programs')
+option('tests', type: 'boolean', value: false,
+  description: 'Enable tests')
+option('unstable', type: 'boolean', value: false,
+  description: 'Expose unstable interfaces')
+option('user-memory-functions', type: 'boolean', value: false,
+  description: 'See LZ4_USER_MEMORY_FUNCTIONS')