--- /dev/null
+#!/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
+import sys
+
+
+def usage():
+ print('usage: python3 GetLz4LibraryVersion.py <path/to/lz4.h>')
+ sys.exit(1)
+
+
+def find_version(filepath):
+ version_file_data = None
+ with open(filepath) as fd:
+ version_file_data = fd.read()
+
+ patterns = r"""#\s*define\s+LZ4_VERSION_MAJOR\s+([0-9]+).*$
+#\s*define\s+LZ4_VERSION_MINOR\s+([0-9]+).*$
+#\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():
+ if len(sys.argv) < 2:
+ usage()
+
+ filepath = sys.argv[1]
+ version_tup = find_version(filepath)
+ print('.'.join(version_tup))
+
+
+if __name__ == '__main__':
+ main()
--- /dev/null
+#!/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 errno
+import os
+
+
+def mkdir_p(path, dir_mode=0o777):
+ try:
+ os.makedirs(path, mode=dir_mode)
+ except OSError as exc: # Python >2.5
+ if exc.errno == errno.EEXIST and os.path.isdir(path):
+ pass
+ else:
+ raise
+
+
+def InstallSymlink(src, dst, install_dir, dst_is_dir=False, dir_mode=0o777):
+ if not os.path.exists(install_dir):
+ mkdir_p(install_dir, dir_mode)
+ if not os.path.isdir(install_dir):
+ raise NotADirectoryError(install_dir)
+
+ new_dst = os.path.join(install_dir, dst)
+ if os.path.islink(new_dst) and os.readlink(new_dst) == src:
+ print('File exists: %r -> %r' % (dst, src))
+ return
+ print('Installing symlink %r -> %r' % (new_dst, src))
+ os.symlink(src, new_dst, dst_is_dir)
+
+
+def main():
+ import argparse
+ parser = argparse.ArgumentParser(description='Install a symlink.\n',
+ usage='usage: InstallSymlink.py [-h] [-d] [-m MODE] src dst '
+ 'install_dir\n\n'
+ 'example:\n'
+ '\tInstallSymlink.py libcrypto.so.1.0.0 libcrypt.so '
+ '/usr/lib/x86_64-linux-gnu False')
+ parser.add_argument('src', help='target to link')
+ parser.add_argument('dst', help='link name')
+ parser.add_argument('install_dir', help='installation directory')
+ parser.add_argument('-d', '--isdir',
+ action='store_true',
+ help='dst is a directory')
+ parser.add_argument('-m', '--mode',
+ help='directory mode on creating if not exist',
+ default='0o777')
+ args = parser.parse_args()
+
+ src = args.src
+ dst = args.dst
+ install_dir = args.install_dir
+ dst_is_dir = args.isdir
+ dir_mode = int(args.mode, 8)
+
+ DESTDIR = os.environ.get('DESTDIR')
+ if DESTDIR:
+ install_dir = DESTDIR + install_dir if os.path.isabs(install_dir) \
+ else os.path.join(DESTDIR, install_dir)
+
+ InstallSymlink(src, dst, install_dir, dst_is_dir, dir_mode)
+
+
+if __name__ == '__main__':
+ main()
--- /dev/null
+# #############################################################################
+# 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).
+# #############################################################################
+
+lz4_root_dir = '../../../..'
+
+add_languages('cpp')
+cxx = meson.get_compiler('cpp')
+
+gen_manual_includes = include_directories(join_paths(lz4_root_dir, 'contrib/gen_manual'))
+
+gen_manual_cppflags = cxx.get_supported_arguments(['-Wextra', '-Wcast-qual',
+ '-Wcast-align', '-Wshadow', '-Wstrict-aliasing=1', '-Wswitch-enum',
+ '-Wno-comment'])
+
+gen_manual = executable('gen_manual',
+ join_paths(lz4_root_dir, 'contrib/gen_manual/gen_manual.cpp'),
+ cpp_args: gen_manual_cppflags,
+ include_directories: gen_manual_includes,
+ install: false)
+
+# Update lz4 manual
+lz4_manual_html = custom_target('lz4_manual.html',
+ output : 'lz4_manual.html',
+ command : [gen_manual,
+ lz4_version,
+ join_paths(meson.current_source_dir(), lz4_root_dir, 'lib/lz4.h'),
+ '@OUTPUT@'],
+ install : false)
+# Update lz4frame manual
+lz4_manual_html = custom_target('lz4frame_manual.html',
+ output : 'lz4frame_manual.html',
+ command : [gen_manual,
+ lz4_version,
+ join_paths(meson.current_source_dir(), lz4_root_dir, 'lib/lz4frame.h'),
+ '@OUTPUT@'],
+ install : false)
--- /dev/null
+# #############################################################################
+# 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).
+# #############################################################################
+
+subdir('gen_manual')
--- /dev/null
+# #############################################################################
+# 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).
+# #############################################################################
+
+lz4_root_dir = '../../..'
+
+#examples_c_args = ['-Wextra', '-Wundef', '-Wshadow', '-Wcast-align', '-Wstrict-prototypes']
+
+printVersion = executable('printVersion',
+ join_paths(lz4_root_dir, 'examples/printVersion.c'),
+ dependencies: liblz4_dep,
+ install: false)
+doubleBuffer = executable('doubleBuffer',
+ join_paths(lz4_root_dir, 'examples/blockStreaming_doubleBuffer.c'),
+ dependencies: liblz4_dep,
+ install: false)
+dictionaryRandomAccess = executable('dictionaryRandomAccess',
+ join_paths(lz4_root_dir, 'examples/dictionaryRandomAccess.c'),
+ dependencies: liblz4_dep,
+ install: false)
+ringBuffer = executable('ringBuffer',
+ join_paths(lz4_root_dir, 'examples/blockStreaming_ringBuffer.c'),
+ dependencies: liblz4_dep,
+ install: false)
+ringBufferHC = executable('ringBufferHC',
+ join_paths(lz4_root_dir, 'examples/HCStreaming_ringBuffer.c'),
+ dependencies: liblz4_dep,
+ install: false)
+lineCompress = executable('lineCompress',
+ join_paths(lz4_root_dir, 'examples/blockStreaming_lineByLine.c'),
+ dependencies: liblz4_dep,
+ install: false)
+frameCompress = executable('frameCompress',
+ join_paths(lz4_root_dir, 'examples/frameCompress.c'),
+ dependencies: liblz4_dep,
+ install: false)
+compressFunctions = executable('compressFunctions',
+ join_paths(lz4_root_dir, 'examples/compress_functions.c'),
+ dependencies: liblz4_dep,
+ install: false)
+simpleBuffer = executable('simpleBuffer',
+ join_paths(lz4_root_dir, 'examples/simple_buffer.c'),
+ dependencies: liblz4_dep,
+ install: false)
--- /dev/null
+# #############################################################################
+# 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).
+# #############################################################################
+
+lz4_root_dir = '../../..'
+
+liblz4_includes = [include_directories(join_paths(lz4_root_dir, 'lib'))]
+liblz4_sources = [join_paths(lz4_root_dir, 'lib/lz4.c'),
+ join_paths(lz4_root_dir, 'lib/lz4frame.c'),
+ join_paths(lz4_root_dir, 'lib/lz4hc.c'),
+ join_paths(lz4_root_dir, 'lib/xxhash.c')]
+liblz4_c_args = []
+
+liblz4_debug_cflags = []
+if use_debug
+ liblz4_c_args += '-DLZ4_DEBUG=@0@'.format(debug_level)
+ if [compiler_gcc, compiler_clang].contains(cc_id)
+ liblz4_debug_cflags = ['-Wextra', '-Wcast-qual', '-Wcast-align', '-Wshadow',
+ '-Wswitch-enum', '-Wdeclaration-after-statement', '-Wstrict-prototypes',
+ '-Wundef', '-Wpointer-arith', '-Wstrict-aliasing=1']
+ endif
+endif
+liblz4_c_args += cc.get_supported_arguments(liblz4_debug_cflags)
+
+liblz4 = library('lz4',
+ liblz4_sources,
+ include_directories: liblz4_includes,
+ c_args: liblz4_c_args,
+ install: true,
+ soversion: lz4_libversion)
+
+liblz4_dep = declare_dependency(link_with: liblz4,
+ include_directories: liblz4_includes)
+
+pkgconfig.generate(name: 'lz4',
+ filebase: 'lz4',
+ libraries: [liblz4],
+ description: 'extremely fast lossless compression algorithm library',
+ version: lz4_libversion,
+ url: 'http://www.lz4.org/')
+
+install_headers(join_paths(lz4_root_dir, 'lib/lz4.h'),
+ join_paths(lz4_root_dir, 'lib/lz4hc.h'),
+ join_paths(lz4_root_dir, 'lib/lz4frame.h'))
+if get_option('default_library') != 'shared'
+ install_headers(join_paths(lz4_root_dir, 'lib/lz4frame_static.h'))
+endif
--- /dev/null
+# #############################################################################
+# 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).
+# #############################################################################
+
+project('lz4', ['c'],
+ license: ['BSD', 'GPLv2'],
+ default_options : ['c_std=c99',
+ 'buildtype=release'],
+ version: '1.8.3',
+ meson_version: '>=0.47.0')
+
+cc = meson.get_compiler('c')
+pkgconfig = import('pkgconfig')
+python3 = import('python').find_installation()
+
+host_machine_os = host_machine.system()
+os_windows = 'windows'
+os_linux = 'linux'
+os_darwin = 'darwin'
+os_freebsd = 'freebsd'
+os_sun = 'sunos'
+
+cc_id = cc.get_id()
+compiler_gcc = 'gcc'
+compiler_clang = 'clang'
+compiler_msvc = 'msvc'
+
+lz4_version = meson.project_version()
+lz4_libversion = ''
+
+c_std = get_option('c_std')
+
+# =============================================================================
+# Installation directories
+# =============================================================================
+
+if host_machine_os == os_windows
+ lz4_prefix = '.'
+ lz4_bindir = 'bin'
+ lz4_datadir = 'share'
+ lz4_mandir = join_paths(lz4_datadir, 'man')
+else
+ lz4_prefix = get_option('prefix')
+ lz4_bindir = join_paths(lz4_prefix, get_option('bindir'))
+ lz4_datadir = join_paths(lz4_prefix, get_option('datadir'))
+ lz4_mandir = join_paths(lz4_prefix, get_option('mandir'))
+endif
+
+lz4_docdir = join_paths(lz4_datadir, 'doc', meson.project_name())
+
+# =============================================================================
+# Project options
+# =============================================================================
+
+buildtype = get_option('buildtype')
+
+# Built-in options
+use_debug = get_option('debug')
+
+# Custom options
+debug_level = get_option('debug_level')
+use_backtrace = get_option('backtrace')
+
+build_programs = get_option('build_programs')
+build_contrib = get_option('build_contrib')
+build_tests = get_option('build_tests')
+build_examples = get_option('build_examples')
+#feature_multi_thread = get_option('multi_thread')
+
+# =============================================================================
+# Helper scripts for Meson
+# =============================================================================
+
+GetLz4LibraryVersion_py = files('GetLz4LibraryVersion.py')
+
+# =============================================================================
+# Getting project version from lz4.h
+# =============================================================================
+
+lz4_h_file = join_paths(meson.current_source_dir(), 'lib/lz4.h')
+r = run_command(python3, GetLz4LibraryVersion_py, lz4_h_file)
+if r.returncode() == 0
+ output = r.stdout().strip()
+ if output.version_compare('>@0@'.format(lz4_version))
+ lz4_version = output
+ message('Project version is now: @0@'.format(lz4_version))
+ endif
+endif
+
+if host_machine_os != os_windows
+ lz4_libversion = lz4_version
+endif
+
+# =============================================================================
+# Dependencies
+# =============================================================================
+
+#libm_dep = cc.find_library('m', required: build_tests)
+#thread_dep = dependency('threads', required: feature_multi_thread)
+#use_multi_thread = thread_dep.found()
+
+# =============================================================================
+# Compiler flags
+# =============================================================================
+
+add_project_arguments(['-DXXH_NAMESPACE=LZ4_'], language: 'c')
+
+if [compiler_gcc, compiler_clang].contains(cc_id)
+ common_warning_flags = []
+ if buildtype == 'release'
+ common_warning_flags = ['-Werror']
+ endif
+ if c_std == 'c89' or c_std == 'gnu89'
+ common_warning_flags += ['-pedantic', '-Wno-long-long', '-Wno-variadic-macros']
+ elif c_std == 'c99' or c_std == 'gnu99'
+ common_warning_flags += ['-pedantic']
+ endif
+ cc_compile_flags = cc.get_supported_arguments(common_warning_flags)
+ add_project_arguments(cc_compile_flags, language: 'c')
+endif
+
+# =============================================================================
+# Subdirs
+# =============================================================================
+
+subdir('lib')
+
+if build_programs
+ subdir('programs')
+endif
+
+if build_tests
+ subdir('tests')
+endif
+
+if build_contrib
+ subdir('contrib')
+endif
+
+if build_examples
+ subdir('examples')
+endif
--- /dev/null
+# #############################################################################
+# 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).
+# #############################################################################
+
+# Read guidelines from https://wiki.gnome.org/Initiatives/GnomeGoals/MesonPorting
+
+option('debug_level', type: 'integer', min: 0, max: 7, value: 1,
+ description: 'Enable run-time debug. See lib/lz4hc.c')
+option('backtrace', type: 'boolean', value: false,
+ description: 'Display a stack backtrace when execution generates a runtime exception')
+
+option('build_programs', type: 'boolean', value: false,
+ description: 'Enable programs build')
+option('build_tests', type: 'boolean', value: false,
+ description: 'Enable tests build')
+option('build_contrib', type: 'boolean', value: false,
+ description: 'Enable contrib build')
+option('build_examples', type: 'boolean', value: false,
+ description: 'Enable examples build')
--- /dev/null
+# #############################################################################
+# 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).
+# #############################################################################
+
+lz4_root_dir = '../../..'
+
+lz4_includes = include_directories(join_paths(lz4_root_dir, 'programs'))
+lz4_sources = [join_paths(lz4_root_dir, 'programs/bench.c'),
+ join_paths(lz4_root_dir, 'programs/datagen.c'),
+ join_paths(lz4_root_dir, 'programs/lz4cli.c'),
+ join_paths(lz4_root_dir, 'programs/lz4io.c')]
+lz4_c_args = []
+
+export_dynamic_on_windows = false
+# explicit backtrace enable/disable for Linux & Darwin
+if not use_backtrace
+ lz4_c_args += '-DBACKTRACE_ENABLE=0'
+elif use_debug and host_machine_os == os_windows # MinGW target
+ lz4_c_args += '-DBACKTRACE_ENABLE=1'
+ export_dynamic_on_windows = true
+endif
+
+lz4_deps = [ liblz4_dep ]
+
+lz4 = executable('lz4',
+ lz4_sources,
+ include_directories: lz4_includes,
+ c_args: lz4_c_args,
+ dependencies: lz4_deps,
+ export_dynamic: export_dynamic_on_windows, # Since Meson 0.45.0
+ install: true)
+
+# =============================================================================
+# Programs and manpages installing
+# =============================================================================
+
+install_man(join_paths(lz4_root_dir, 'programs/lz4.1'))
+
+InstallSymlink_py = '../InstallSymlink.py'
+lz4_man1_dir = join_paths(lz4_mandir, 'man1')
+man1_EXT = host_machine_os != os_windows ? '.1.gz' : '.1'
+
+foreach f : ['lz4c', 'lz4cat', 'unlz4']
+ meson.add_install_script(InstallSymlink_py, 'lz4', f, lz4_bindir)
+ meson.add_install_script(InstallSymlink_py, 'lz4' + man1_EXT, f + man1_EXT, lz4_man1_dir)
+endforeach
--- /dev/null
+# #############################################################################
+# 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).
+# #############################################################################
+
+lz4_root_dir = '../../..'
+programs_dir_inc = include_directories(join_paths(lz4_root_dir, 'programs'))
+lib_dir_inc = include_directories(join_paths(lz4_root_dir, 'lib'))
+
+# =============================================================================
+# Test flags
+# =============================================================================
+
+TEST_FILES = join_paths(lz4_root_dir, 'tests/COPYING')
+FUZZER_TIME = '-T90s'
+NB_LOOPS = '-i1'
+
+# =============================================================================
+# Executables
+# =============================================================================
+
+fullbench_sources = [join_paths(lz4_root_dir, 'tests/fullbench.c')]
+fullbench = executable('fullbench',
+ fullbench_sources,
+ include_directories: programs_dir_inc,
+ dependencies: liblz4_dep,
+ install: false)
+
+fuzzer_sources = [join_paths(lz4_root_dir, 'tests/fuzzer.c')]
+fuzzer = executable('fuzzer',
+ fuzzer_sources,
+ c_args: ['-D_DEFAULT_SOURCE', '-D_BSD_SOURCE'], # since glibc 2.19
+ include_directories: programs_dir_inc,
+ dependencies: liblz4_dep,
+ install: false)
+
+frametest_sources = [join_paths(lz4_root_dir, 'tests/frametest.c')]
+frametest = executable('frametest',
+ frametest_sources,
+ include_directories: programs_dir_inc,
+ dependencies: liblz4_dep,
+ install: false)
+
+roundTripTest_sources = [join_paths(lz4_root_dir, 'tests/roundTripTest.c')]
+roundTripTest = executable('roundTripTest',
+ roundTripTest_sources,
+ dependencies: [ liblz4_dep ],
+ install: false)
+
+datagen_sources = [join_paths(lz4_root_dir, 'tests/datagencli.c')]
+datagen = executable('datagen',
+ datagen_sources,
+ objects: lz4.extract_objects(join_paths(lz4_root_dir, 'programs/datagen.c')),
+ include_directories: lz4_includes,
+ dependencies: [ liblz4_dep ],
+ install: false)
+
+checkFrame_sources = [join_paths(lz4_root_dir, 'tests/checkFrame.c')]
+checkFrame = executable('checkFrame',
+ checkFrame_sources,
+ include_directories: programs_dir_inc,
+ dependencies: [ liblz4_dep ],
+ install: false)
+
+checkTag_sources = [join_paths(lz4_root_dir, 'tests/checkTag.c')]
+checkTag = executable('checkTag',
+ checkTag_sources,
+ include_directories: lib_dir_inc,
+ install: false)
+
+# =============================================================================
+# Tests (Use "meson test --list" to list all tests)
+# =============================================================================
+
+test('test-fullbench', fullbench, args: ['--no-prompt', NB_LOOPS, TEST_FILES])
+test('test-fuzzer', fuzzer, args: [FUZZER_TIME])
+test('test-frametest', frametest, args: [FUZZER_TIME])
projects / platform / upstream / lz4.git / commitdiff