Merge pull request #1207 from eli-schwartz/meson

build: move meson files from contrib, to go alongside other build systems

1 files changed, 87 insertions, 0 deletions

diff --git a/build/meson/meson/lib/meson.build b/build/meson/meson/lib/meson.build
new file mode 100644
index 0000000..4acf614
--- /dev/null
+++ b/build/meson/meson/lib/meson.build
@@ -0,0 +1,87 @@
+# #############################################################################
+# Copyright (c) 2018-present        lzutao <taolzu(at)gmail.com>
+# Copyright (c) 2022-present        Tristan Partin <tristan(at)partin.io>
+# 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_source_root = '../../../..'
+
+sources = files(
+  lz4_source_root / 'lib/lz4.c',
+  lz4_source_root / 'lib/lz4frame.c',
+  lz4_source_root / 'lib/lz4hc.c',
+  lz4_source_root / 'lib/xxhash.c'
+)
+
+if get_option('unstable')
+  sources += files(lz4_source_root / 'lib/lz4file.c')
+endif
+
+c_args = []
+
+if host_machine.system() == 'windows' and get_option('default_library') != 'static'
+  c_args += '-DLZ4_DLL_EXPORT=1'
+endif
+
+liblz4 = library(
+  'lz4',
+  sources,
+  c_args: c_args,
+  install: true,
+  version: meson.project_version(),
+  gnu_symbol_visibility: 'hidden'
+)
+
+liblz4_dep = declare_dependency(
+  link_with: liblz4,
+  compile_args: compile_args,
+  include_directories: include_directories(lz4_source_root / 'lib')
+)
+
+meson.override_dependency('liblz4', liblz4_dep)
+
+if get_option('tests') or get_option('programs') or get_option('examples') or get_option('ossfuzz')
+  if get_option('default_library') == 'shared'
+    liblz4_internal = static_library(
+      'lz4-internal',
+      objects: liblz4.extract_all_objects(recursive: true),
+      gnu_symbol_visibility: 'hidden'
+    )
+  elif get_option('default_library') == 'static'
+    liblz4_internal = liblz4
+  elif get_option('default_library') == 'both'
+    liblz4_internal = liblz4.get_static_lib()
+  endif
+
+  liblz4_internal_dep = declare_dependency(
+    link_with: liblz4_internal,
+    compile_args: compile_args,
+    include_directories: include_directories(lz4_source_root / 'lib')
+  )
+endif
+
+pkgconfig.generate(
+  liblz4,
+  name: 'lz4',
+  filebase: 'liblz4',
+  description: 'extremely fast lossless compression algorithm library',
+  version: meson.project_version(),
+  url: 'http://www.lz4.org/'
+)
+
+install_headers(
+  lz4_source_root / 'lib/lz4.h',
+  lz4_source_root / 'lib/lz4hc.h',
+  lz4_source_root / 'lib/lz4frame.h'
+)
+
+if get_option('default_library') != 'shared'
+  install_headers(lz4_source_root / 'lib/lz4frame_static.h')
+  if get_option('unstable')
+    install_headers(lz4_source_root / 'lib/lz4file.h')
+  endif
+endif