Update meson build system
NOTE: This commit only tested on Linux (Ubuntu 18.04). Windows build may not work as expected. * Use meson >= 0.47.0 cause we use install_man function * Add three helper Python script: * CopyFile.py: To copy file * CreateSymlink.py: To make symlink (both Windows and Unix) * GetZstdLibraryVersion.py: Parse lib/zstd.h to get zstd version These help emulating equivalent functions in CMake and Makefile. * Use subdir from meson to split meson.build * Add contrib build * Fix other build * Add new build options * build_programs: Enable programs build * build_contrib: Enable contrib build * build_tests: Enable tests build * use_static_runtime: Link to static run-time libraries on MSVC * zlib_support: Enable zlib support * lzma_support: Enable lzma support
This commit is contained in:
Lzu Tao
+94
-129
@@ -1,144 +1,109 @@
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project('zstd', 'c', license: 'BSD')
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# #############################################################################
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# Copyright (c) 2018-present Dima Krasner <dima@dimakrasner.com>
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# 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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libm = meson.get_compiler('c').find_library('m', required: true)
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project('zstd',
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['c', 'cpp'],
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license: 'BSD',
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default_options : ['c_std=c99',
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'cpp_std=c++11',
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'buildtype=release'],
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version: '1.3.7',
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# for install_man
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meson_version: '>=0.47.0')
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lib_dir = join_paths('..', '..', 'lib')
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common_dir = join_paths(lib_dir, 'common')
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compress_dir = join_paths(lib_dir, 'compress')
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decompress_dir = join_paths(lib_dir, 'decompress')
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dictbuilder_dir = join_paths(lib_dir, 'dictBuilder')
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deprecated_dir = join_paths(lib_dir, 'deprecated')
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cc = meson.get_compiler('c')
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cxx = meson.get_compiler('cpp')
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pkgconfig = import('pkgconfig')
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python3 = import('python').find_installation()
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libzstd_srcs = [
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join_paths(common_dir, 'entropy_common.c'),
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join_paths(common_dir, 'fse_decompress.c'),
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join_paths(common_dir, 'threading.c'),
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join_paths(common_dir, 'pool.c'),
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join_paths(common_dir, 'zstd_common.c'),
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join_paths(common_dir, 'error_private.c'),
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join_paths(common_dir, 'xxhash.c'),
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join_paths(compress_dir, 'fse_compress.c'),
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join_paths(compress_dir, 'hist.c'),
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join_paths(compress_dir, 'huf_compress.c'),
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join_paths(compress_dir, 'zstd_compress.c'),
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join_paths(compress_dir, 'zstd_fast.c'),
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join_paths(compress_dir, 'zstd_double_fast.c'),
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join_paths(compress_dir, 'zstd_lazy.c'),
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join_paths(compress_dir, 'zstd_opt.c'),
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join_paths(compress_dir, 'zstd_ldm.c'),
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join_paths(compress_dir, 'zstdmt_compress.c'),
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join_paths(decompress_dir, 'huf_decompress.c'),
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join_paths(decompress_dir, 'zstd_decompress.c'),
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join_paths(dictbuilder_dir, 'cover.c'),
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join_paths(dictbuilder_dir, 'divsufsort.c'),
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join_paths(dictbuilder_dir, 'zdict.c'),
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join_paths(deprecated_dir, 'zbuff_common.c'),
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join_paths(deprecated_dir, 'zbuff_compress.c'),
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join_paths(deprecated_dir, 'zbuff_decompress.c')
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]
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zstd_version = meson.project_version()
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libzstd_includes = [include_directories(common_dir, dictbuilder_dir, compress_dir, lib_dir)]
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# =============================================================================
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# Project directories
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# =============================================================================
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legacy = get_option('legacy_support')
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if legacy == '0'
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legacy = 'false'
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endif
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if legacy != 'false'
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if legacy == 'true'
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legacy = '1'
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endif
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#See ZSTD_LEGACY_SUPPORT of programs/README.md
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message('Enabling legacy support back to version 0.' + legacy)
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legacy_int = legacy.to_int()
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if legacy_int > 7
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legacy_int = 7
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endif
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libzstd_cflags = ['-DZSTD_LEGACY_SUPPORT=' + legacy]
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zstd_prefix = get_option('prefix')
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zstd_bindir = join_paths(zstd_prefix, get_option('bindir'))
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zstd_datadir = join_paths(zstd_prefix, get_option('datadir'))
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zstd_docdir = join_paths(zstd_datadir, 'doc', meson.project_name())
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zstd_mandir = join_paths(zstd_prefix, get_option('mandir'))
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legacy_dir = join_paths(lib_dir, 'legacy')
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libzstd_includes += [include_directories(legacy_dir)]
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if legacy_int <= 1
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libzstd_srcs += join_paths(legacy_dir, 'zstd_v01.c')
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zstd_source_dir = join_paths('..', '..')
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library_dir = join_paths(zstd_source_dir, 'lib')
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contrib_meson_dir = join_paths(zstd_source_dir, 'contrib', 'meson')
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# =============================================================================
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# Project options
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# =============================================================================
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legacy_support = get_option('legacy_support')
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enable_programs = get_option('build_programs')
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enable_tests = get_option('build_tests')
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enable_contrib = get_option('build_contrib')
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enable_multithread = get_option('multithread_support')
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enable_zlib = get_option('zlib_support')
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enable_lzma = get_option('lzma_support')
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# =============================================================================
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# Getting project version from zstd.h
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# =============================================================================
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GetZstdLibraryVersion_py = files('GetZstdLibraryVersion.py')
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zstd_h_file = join_paths(library_dir, 'zstd.h')
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r = run_command(python3, GetZstdLibraryVersion_py, zstd_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(zstd_version))
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zstd_version = output
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message('Project version is now: @0@'.format(zstd_version))
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endif
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if legacy_int <= 2
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libzstd_srcs += join_paths(legacy_dir, 'zstd_v02.c')
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endif
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if legacy_int <= 3
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libzstd_srcs += join_paths(legacy_dir, 'zstd_v03.c')
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endif
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if legacy_int <= 4
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libzstd_srcs += join_paths(legacy_dir, 'zstd_v04.c')
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endif
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if legacy_int <= 5
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libzstd_srcs += join_paths(legacy_dir, 'zstd_v05.c')
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endif
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if legacy_int <= 6
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libzstd_srcs += join_paths(legacy_dir, 'zstd_v06.c')
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endif
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if legacy_int <= 7
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libzstd_srcs += join_paths(legacy_dir, 'zstd_v07.c')
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endif
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else
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libzstd_cflags = []
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endif
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if get_option('multithread')
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message('Enabling multi-threading support')
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add_global_arguments('-DZSTD_MULTITHREAD', language: 'c')
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libzstd_deps = [dependency('threads')]
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else
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libzstd_deps = []
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# =============================================================================
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# Dependencies
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# =============================================================================
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libm_dep = cc.find_library('m', required: true)
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thread_dep = dependency('threads', required: false)
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zlib_dep = dependency('zlib', required: false)
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lzma_dep = dependency('lzma', required: false)
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# =============================================================================
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# Compiler flags
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# =============================================================================
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if cxx.get_id() == 'gcc' or cxx.get_id() == 'clang'
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common_flags = [ '-DXXH_NAMESPACE=ZSTD_' ]
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zstd_compilation_flags = [ '-Wextra', '-Wundef', '-Wshadow', '-Wcast-align', '-Wcast-qual' ]
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cc_common_flags = cc.get_supported_arguments(zstd_compilation_flags)
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cc_common_flags += cc.get_supported_arguments(['-Wstrict-prototypes'])
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cc_common_flags += common_flags
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cxx_common_flags = cxx.get_supported_arguments(zstd_compilation_flags)
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cxx_common_flags += common_flags
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add_project_arguments(cc_common_flags, language : 'c')
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add_project_arguments(cxx_common_flags, language : 'cpp')
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endif
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libzstd = library('zstd',
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libzstd_srcs,
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include_directories: libzstd_includes,
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c_args: libzstd_cflags,
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dependencies: libzstd_deps,
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install: true,
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soversion: '1',
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)
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# =============================================================================
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# Subdirs
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# =============================================================================
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programs_dir = join_paths('..', '..', 'programs')
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subdir('lib')
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if enable_programs
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subdir('programs')
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endif
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zstd = executable('zstd',
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join_paths(programs_dir, 'bench.c'),
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join_paths(programs_dir, 'datagen.c'),
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join_paths(programs_dir, 'dibio.c'),
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join_paths(programs_dir, 'fileio.c'),
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join_paths(programs_dir, 'zstdcli.c'),
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include_directories: libzstd_includes,
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c_args: ['-DZSTD_NODICT', '-DZSTD_NOBENCH'],
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link_with: libzstd,
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install: true)
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if enable_tests
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subdir('tests')
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endif
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tests_dir = join_paths('..', '..', 'tests')
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datagen_c = join_paths(programs_dir, 'datagen.c')
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test_includes = libzstd_includes + [include_directories(programs_dir)]
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fullbench = executable('fullbench',
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datagen_c, join_paths(tests_dir, 'fullbench.c'),
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include_directories: test_includes,
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link_with: libzstd)
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test('fullbench', fullbench)
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fuzzer = executable('fuzzer',
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datagen_c, join_paths(tests_dir, 'fuzzer.c'),
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include_directories: test_includes,
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link_with: libzstd)
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test('fuzzer', fuzzer)
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if target_machine.system() != 'windows'
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paramgrill = executable('paramgrill',
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datagen_c, join_paths(tests_dir, 'paramgrill.c'),
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join_paths(programs_dir, 'bench.c'),
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include_directories: test_includes,
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link_with: libzstd,
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dependencies: libm)
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test('paramgrill', paramgrill)
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datagen = executable('datagen',
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datagen_c, join_paths(tests_dir, 'datagencli.c'),
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include_directories: test_includes,
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link_with: libzstd)
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if enable_contrib
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subdir('contrib')
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endif
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