Add meson build system

1 files changed, 52 insertions, 0 deletions

diff --git a/contrib/meson/lib/meson.build b/contrib/meson/lib/meson.build
new file mode 100644
index 0000000..3810601
--- /dev/null
+++ b/contrib/meson/lib/meson.build
@@ -0,0 +1,52 @@
+# #############################################################################
+# 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