148 lines
4.5 KiB
Meson
148 lines
4.5 KiB
Meson
# #############################################################################
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# Copyright (c) 2018-present lzutao <taolzu(at)gmail.com>
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# All rights reserved.
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#
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# This source code is licensed under both the BSD-style license (found in the
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# LICENSE file in the root directory of this source tree) and the GPLv2 (found
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# in the COPYING file in the root directory of this source tree).
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# #############################################################################
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project('lz4', ['c'],
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license: ['BSD', 'GPLv2'],
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default_options : ['c_std=c99',
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'buildtype=release'],
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version: '1.8.3',
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meson_version: '>=0.47.0')
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cc = meson.get_compiler('c')
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pkgconfig = import('pkgconfig')
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python3 = import('python').find_installation()
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host_machine_os = host_machine.system()
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os_windows = 'windows'
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os_linux = 'linux'
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os_darwin = 'darwin'
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os_freebsd = 'freebsd'
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os_sun = 'sunos'
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cc_id = cc.get_id()
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compiler_gcc = 'gcc'
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compiler_clang = 'clang'
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compiler_msvc = 'msvc'
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lz4_version = meson.project_version()
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lz4_libversion = ''
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c_std = get_option('c_std')
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# =============================================================================
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# Installation directories
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# =============================================================================
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if host_machine_os == os_windows
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lz4_prefix = '.'
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lz4_bindir = 'bin'
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lz4_datadir = 'share'
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lz4_mandir = join_paths(lz4_datadir, 'man')
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else
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lz4_prefix = get_option('prefix')
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lz4_bindir = join_paths(lz4_prefix, get_option('bindir'))
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lz4_datadir = join_paths(lz4_prefix, get_option('datadir'))
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lz4_mandir = join_paths(lz4_prefix, get_option('mandir'))
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endif
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lz4_docdir = join_paths(lz4_datadir, 'doc', meson.project_name())
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# =============================================================================
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# Project options
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# =============================================================================
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buildtype = get_option('buildtype')
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# Built-in options
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use_debug = get_option('debug')
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# Custom options
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debug_level = get_option('debug_level')
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use_backtrace = get_option('backtrace')
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build_programs = get_option('build_programs')
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build_contrib = get_option('build_contrib')
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build_tests = get_option('build_tests')
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build_examples = get_option('build_examples')
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#feature_multi_thread = get_option('multi_thread')
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# =============================================================================
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# Helper scripts for Meson
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# =============================================================================
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GetLz4LibraryVersion_py = files('GetLz4LibraryVersion.py')
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# =============================================================================
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# Getting project version from lz4.h
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# =============================================================================
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lz4_h_file = join_paths(meson.current_source_dir(), 'lib/lz4.h')
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r = run_command(python3, GetLz4LibraryVersion_py, lz4_h_file)
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if r.returncode() == 0
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output = r.stdout().strip()
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if output.version_compare('>@0@'.format(lz4_version))
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lz4_version = output
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message('Project version is now: @0@'.format(lz4_version))
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endif
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endif
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if host_machine_os != os_windows
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lz4_libversion = lz4_version
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endif
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# =============================================================================
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# Dependencies
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# =============================================================================
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#libm_dep = cc.find_library('m', required: build_tests)
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#thread_dep = dependency('threads', required: feature_multi_thread)
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#use_multi_thread = thread_dep.found()
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# =============================================================================
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# Compiler flags
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# =============================================================================
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add_project_arguments(['-DXXH_NAMESPACE=LZ4_'], language: 'c')
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if [compiler_gcc, compiler_clang].contains(cc_id)
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common_warning_flags = []
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if buildtype == 'release'
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common_warning_flags = ['-Werror']
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endif
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if c_std == 'c89' or c_std == 'gnu89'
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common_warning_flags += ['-pedantic', '-Wno-long-long', '-Wno-variadic-macros']
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elif c_std == 'c99' or c_std == 'gnu99'
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common_warning_flags += ['-pedantic']
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endif
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cc_compile_flags = cc.get_supported_arguments(common_warning_flags)
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add_project_arguments(cc_compile_flags, language: 'c')
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endif
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# =============================================================================
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# Subdirs
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# =============================================================================
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subdir('lib')
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if build_programs
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subdir('programs')
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endif
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if build_tests
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subdir('tests')
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endif
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if build_contrib
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subdir('contrib')
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endif
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if build_examples
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subdir('examples')
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endif
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