--- /dev/null
+# #############################################################################
+# Copyright (c) 2018-present Dima Krasner <dima@dimakrasner.com>
+# 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).
+# #############################################################################
+
+zstd_rootdir = '../../..'
+
+libzstd_includes = [include_directories(join_paths(zstd_rootdir,'lib'),
+ join_paths(zstd_rootdir, 'lib/common'),
+ join_paths(zstd_rootdir, 'lib/compress'),
+ join_paths(zstd_rootdir, 'lib/decompress'),
+ join_paths(zstd_rootdir, 'lib/dictBuilder'))]
+
+libzstd_sources = [join_paths(zstd_rootdir, 'lib/common/entropy_common.c'),
+ join_paths(zstd_rootdir, 'lib/common/fse_decompress.c'),
+ join_paths(zstd_rootdir, 'lib/common/threading.c'),
+ join_paths(zstd_rootdir, 'lib/common/pool.c'),
+ join_paths(zstd_rootdir, 'lib/common/zstd_common.c'),
+ join_paths(zstd_rootdir, 'lib/common/error_private.c'),
+ join_paths(zstd_rootdir, 'lib/common/xxhash.c'),
+ join_paths(zstd_rootdir, 'lib/compress/hist.c'),
+ join_paths(zstd_rootdir, 'lib/compress/fse_compress.c'),
+ join_paths(zstd_rootdir, 'lib/compress/huf_compress.c'),
+ join_paths(zstd_rootdir, 'lib/compress/zstd_compress.c'),
+ join_paths(zstd_rootdir, 'lib/compress/zstd_compress_literals.c'),
+ join_paths(zstd_rootdir, 'lib/compress/zstd_compress_sequences.c'),
+ join_paths(zstd_rootdir, 'lib/compress/zstd_compress_superblock.c'),
+ join_paths(zstd_rootdir, 'lib/compress/zstdmt_compress.c'),
+ join_paths(zstd_rootdir, 'lib/compress/zstd_fast.c'),
+ join_paths(zstd_rootdir, 'lib/compress/zstd_double_fast.c'),
+ join_paths(zstd_rootdir, 'lib/compress/zstd_lazy.c'),
+ join_paths(zstd_rootdir, 'lib/compress/zstd_opt.c'),
+ join_paths(zstd_rootdir, 'lib/compress/zstd_ldm.c'),
+ join_paths(zstd_rootdir, 'lib/decompress/huf_decompress.c'),
+ join_paths(zstd_rootdir, 'lib/decompress/zstd_decompress.c'),
+ join_paths(zstd_rootdir, 'lib/decompress/zstd_decompress_block.c'),
+ join_paths(zstd_rootdir, 'lib/decompress/zstd_ddict.c'),
+ join_paths(zstd_rootdir, 'lib/dictBuilder/cover.c'),
+ join_paths(zstd_rootdir, 'lib/dictBuilder/fastcover.c'),
+ join_paths(zstd_rootdir, 'lib/dictBuilder/divsufsort.c'),
+ join_paths(zstd_rootdir, 'lib/dictBuilder/zdict.c')]
+
+# really we need anything that defines __GNUC__ as that is what ZSTD_ASM_SUPPORTED is gated on
+# but these are the two compilers that are supported in tree and actually handle this correctly
+# Otherwise, explicitly disable assembly.
+if [compiler_gcc, compiler_clang].contains(cc_id)
+ libzstd_sources += join_paths(zstd_rootdir, 'lib/decompress/huf_decompress_amd64.S')
+else
+ add_project_arguments('-DZSTD_DISABLE_ASM', language: 'c')
+endif
+
+# Explicit define legacy support
+add_project_arguments('-DZSTD_LEGACY_SUPPORT=@0@'.format(legacy_level),
+ language: 'c')
+
+if legacy_level == 0
+ message('Legacy support: DISABLED')
+else
+ # See ZSTD_LEGACY_SUPPORT of lib/README.md
+ message('Enable legacy support back to version 0.@0@'.format(legacy_level))
+
+ libzstd_includes += [ include_directories(join_paths(zstd_rootdir, 'lib/legacy')) ]
+ foreach i : [1, 2, 3, 4, 5, 6, 7]
+ if legacy_level <= i
+ libzstd_sources += join_paths(zstd_rootdir, 'lib/legacy/zstd_v0@0@.c'.format(i))
+ endif
+ endforeach
+endif
+
+libzstd_deps = []
+if use_multi_thread
+ message('Enable multi-threading support')
+ add_project_arguments('-DZSTD_MULTITHREAD', language: 'c')
+ libzstd_deps = [ thread_dep ]
+endif
+
+libzstd_c_args = []
+if cc_id == compiler_msvc
+ if default_library_type != 'static'
+ libzstd_sources += [windows_mod.compile_resources(
+ join_paths(zstd_rootdir, 'build/VS2010/libzstd-dll/libzstd-dll.rc'),
+ include_directories: libzstd_includes)]
+ libzstd_c_args += ['-DZSTD_DLL_EXPORT=1',
+ '-DZSTD_HEAPMODE=0',
+ '-D_CONSOLE',
+ '-D_CRT_SECURE_NO_WARNINGS']
+ else
+ libzstd_c_args += ['-DZSTD_HEAPMODE=0',
+ '-D_CRT_SECURE_NO_WARNINGS']
+ endif
+endif
+
+mingw_ansi_stdio_flags = []
+if host_machine_os == os_windows and cc_id == compiler_gcc
+ mingw_ansi_stdio_flags = [ '-D__USE_MINGW_ANSI_STDIO' ]
+endif
+libzstd_c_args += mingw_ansi_stdio_flags
+
+libzstd_debug_cflags = []
+if use_debug
+ libzstd_c_args += '-DDEBUGLEVEL=@0@'.format(debug_level)
+ if cc_id == compiler_gcc or cc_id == compiler_clang
+ libzstd_debug_cflags = ['-Wstrict-aliasing=1', '-Wswitch-enum',
+ '-Wdeclaration-after-statement', '-Wstrict-prototypes',
+ '-Wundef', '-Wpointer-arith', '-Wvla',
+ '-Wformat=2', '-Winit-self', '-Wfloat-equal', '-Wwrite-strings',
+ '-Wredundant-decls', '-Wmissing-prototypes', '-Wc++-compat']
+ endif
+endif
+libzstd_c_args += cc.get_supported_arguments(libzstd_debug_cflags)
+
+libzstd = library('zstd',
+ libzstd_sources,
+ include_directories: libzstd_includes,
+ c_args: libzstd_c_args,
+ gnu_symbol_visibility: 'hidden',
+ dependencies: libzstd_deps,
+ install: true,
+ version: zstd_libversion)
+
+libzstd_dep = declare_dependency(link_with: libzstd,
+ include_directories: libzstd_includes)
+
+# we link to both:
+# - the shared library (for public symbols)
+# - the static library (for private symbols)
+#
+# this is needed because internally private symbols are used all the time, and
+# -fvisibility=hidden means those cannot be found
+if get_option('default_library') == 'static'
+ libzstd_static = libzstd
+ libzstd_internal_dep = libzstd_dep
+else
+ if get_option('default_library') == 'shared'
+ libzstd_static = static_library('zstd_objlib',
+ objects: libzstd.extract_all_objects(recursive: true),
+ build_by_default: false)
+ else
+ libzstd_static = libzstd.get_static_lib()
+ endif
+
+ if cc_id == compiler_msvc
+ # msvc does not actually support linking to both, but errors out with:
+ # error LNK2005: ZSTD_<foo> already defined in zstd.lib(zstd-1.dll)
+ libzstd_internal_dep = declare_dependency(link_with: libzstd_static)
+ else
+ libzstd_internal_dep = declare_dependency(link_with: libzstd,
+ # the static library must be linked after the shared one
+ dependencies: declare_dependency(link_with: libzstd_static))
+ endif
+endif
+
+pkgconfig.generate(libzstd,
+ name: 'libzstd',
+ filebase: 'libzstd',
+ description: 'fast lossless compression algorithm library',
+ version: zstd_libversion,
+ url: 'https://facebook.github.io/zstd/')
+
+install_headers(join_paths(zstd_rootdir, 'lib/zstd.h'),
+ join_paths(zstd_rootdir, 'lib/zdict.h'),
+ join_paths(zstd_rootdir, 'lib/zstd_errors.h'))
notaz.gp2x.de / pcsx_rearmed.git / blobdiff