6548ec7440
Partial, Meson-only implementation of #2976 for non-MSVC builds. Due to the prevalence of private symbol reuse, linking to a shared library is simply utterly unreliable, but we still want to defer to the shared library for installable applications. By linking to both, we can share symbols where possible, and statically link where needed. This means we no longer need to manually track every file that needs to be extracted and reused. The flip side is that MSVC completely does not support this, so for MSVC builds we just link to a full static copy even where -Ddefault_library=shared. As a side benefit, by using library inclusion rather than including extra explicit object files, the zstd program shrinks in size slightly (~4kb).
116 lines
4.1 KiB
Meson
116 lines
4.1 KiB
Meson
# #############################################################################
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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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zstd_rootdir = '../../..'
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zstd_programs_sources = [join_paths(zstd_rootdir, 'programs/zstdcli.c'),
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join_paths(zstd_rootdir, 'programs/util.c'),
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join_paths(zstd_rootdir, 'programs/timefn.c'),
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join_paths(zstd_rootdir, 'programs/fileio.c'),
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join_paths(zstd_rootdir, 'programs/fileio_asyncio.c'),
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join_paths(zstd_rootdir, 'programs/benchfn.c'),
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join_paths(zstd_rootdir, 'programs/benchzstd.c'),
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join_paths(zstd_rootdir, 'programs/datagen.c'),
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join_paths(zstd_rootdir, 'programs/dibio.c'),
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join_paths(zstd_rootdir, 'programs/zstdcli_trace.c')]
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zstd_deps = [ libzstd_internal_dep ]
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zstd_c_args = libzstd_debug_cflags
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zstd_frugal_deps = [ libzstd_internal_dep ]
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zstd_frugal_c_args = [ '-DZSTD_NOBENCH', '-DZSTD_NODICT', '-DZSTD_NOTRACE' ]
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if use_multi_thread
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zstd_deps += [ thread_dep ]
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zstd_c_args += [ '-DZSTD_MULTITHREAD' ]
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zstd_frugal_deps += [ thread_dep ]
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zstd_frugal_c_args += [ '-DZSTD_MULTITHREAD' ]
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endif
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if use_zlib
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zstd_deps += [ zlib_dep ]
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zstd_c_args += [ '-DZSTD_GZCOMPRESS', '-DZSTD_GZDECOMPRESS' ]
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endif
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if use_lzma
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zstd_deps += [ lzma_dep ]
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zstd_c_args += [ '-DZSTD_LZMACOMPRESS', '-DZSTD_LZMADECOMPRESS' ]
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endif
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if use_lz4
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zstd_deps += [ lz4_dep ]
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zstd_c_args += [ '-DZSTD_LZ4COMPRESS', '-DZSTD_LZ4DECOMPRESS' ]
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endif
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export_dynamic_on_windows = false
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# explicit backtrace enable/disable for Linux & Darwin
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if not use_backtrace
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zstd_c_args += '-DBACKTRACE_ENABLE=0'
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elif use_debug and host_machine_os == os_windows # MinGW target
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zstd_c_args += '-DBACKTRACE_ENABLE=1'
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export_dynamic_on_windows = true
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endif
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if cc_id == compiler_msvc
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if default_library_type != 'static'
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zstd_programs_sources += [windows_mod.compile_resources(
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join_paths(zstd_rootdir, 'build/VS2010/zstd/zstd.rc'),
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include_directories: libzstd_includes)]
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endif
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endif
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zstd = executable('zstd',
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zstd_programs_sources,
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c_args: zstd_c_args,
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dependencies: zstd_deps,
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export_dynamic: export_dynamic_on_windows, # Since Meson 0.45.0
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install: true)
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zstd_frugal_sources = [join_paths(zstd_rootdir, 'programs/zstdcli.c'),
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join_paths(zstd_rootdir, 'programs/timefn.c'),
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join_paths(zstd_rootdir, 'programs/util.c'),
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join_paths(zstd_rootdir, 'programs/fileio.c'),
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join_paths(zstd_rootdir, 'programs/fileio_asyncio.c')]
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# Minimal target, with only zstd compression and decompression.
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# No bench. No legacy.
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executable('zstd-frugal',
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zstd_frugal_sources,
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dependencies: zstd_frugal_deps,
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c_args: zstd_frugal_c_args,
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install: true)
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install_data(join_paths(zstd_rootdir, 'programs/zstdgrep'),
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join_paths(zstd_rootdir, 'programs/zstdless'),
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install_dir: zstd_bindir)
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# =============================================================================
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# Programs and manpages installing
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# =============================================================================
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install_man(join_paths(zstd_rootdir, 'programs/zstd.1'),
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join_paths(zstd_rootdir, 'programs/zstdgrep.1'),
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join_paths(zstd_rootdir, 'programs/zstdless.1'))
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InstallSymlink_py = '../InstallSymlink.py'
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zstd_man1_dir = join_paths(zstd_mandir, 'man1')
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bin_EXT = host_machine_os == os_windows ? '.exe' : ''
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man1_EXT = meson.version().version_compare('>=0.49.0') ? '.1' : '.1.gz'
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foreach f : ['zstdcat', 'unzstd']
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meson.add_install_script(InstallSymlink_py, 'zstd' + bin_EXT, f + bin_EXT, zstd_bindir)
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meson.add_install_script(InstallSymlink_py, 'zstd' + man1_EXT, f + man1_EXT, zstd_man1_dir)
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endforeach
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if use_multi_thread
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meson.add_install_script(InstallSymlink_py, 'zstd' + bin_EXT, 'zstdmt' + bin_EXT, zstd_bindir)
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meson.add_install_script(InstallSymlink_py, 'zstd' + man1_EXT, 'zstdmt' + man1_EXT, zstd_man1_dir)
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endif
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