Add Meson support

meson.build

@@ -0,0 +1,98 @@
+# Meson file for Vibe Core
+project(
+    'Vibe Core', 
+    'd',
+    version: '1.13.1'
+)
+
+project_soversion      = '0'
+project_version_suffix = ''
+project_version        = meson.project_version()
+project_version_full   = project_version + project_version_suffix
+
+source_root = meson.source_root()
+build_root = meson.build_root()
+
+pkgc = import('pkgconfig')
+
+# Dependencies
+eventcore_dep = dependency('eventcore', version: '>=0.9.2')
+stdx_allocator_dep = dependency('stdx-allocator', version: '>=2.77.0')
+
+vibe_core_deps = [eventcore_dep, stdx_allocator_dep]
+vibe_core_src_dir = include_directories('source')
+
+vibe_core_src = [
+    'source/vibe/appmain.d',
+    'source/vibe/core/args.d',
+    'source/vibe/core/channel.d',
+    'source/vibe/core/concurrency.d',
+    'source/vibe/core/connectionpool.d',
+    'source/vibe/core/core.d',
+    'source/vibe/core/file.d',
+    'source/vibe/core/internal/release.d',
+    'source/vibe/core/log.d',
+    'source/vibe/core/net.d',
+    'source/vibe/core/parallelism.d',
+    'source/vibe/core/path.d',
+    'source/vibe/core/process.d',
+    'source/vibe/core/stream.d',
+    'source/vibe/core/sync.d',
+    'source/vibe/core/task.d',
+    'source/vibe/core/taskpool.d',
+    'source/vibe/internal/allocator.d',
+    'source/vibe/internal/array.d',
+    'source/vibe/internal/async.d',
+    'source/vibe/internal/freelistref.d',
+    'source/vibe/internal/hashmap.d',
+    'source/vibe/internal/interfaceproxy.d',
+    'source/vibe/internal/list.d',
+    'source/vibe/internal/string.d',
+    'source/vibe/internal/traits.d',
+    'source/vibe/internal/typetuple.d',
+]
+
+#
+# Install Includes
+#
+install_subdir('source/vibe/', install_dir: 'include/d/vibe/')
+
+
+#
+# Build Targets
+#
+
+# Basic I/O and concurrency primitives, as well as low level utility functions
+vibe_core_lib = library('vibe-core',
+    [vibe_core_src],
+    include_directories: vibe_core_src_dir,
+    install: true,
+    dependencies: vibe_core_deps,
+    version: project_version,
+    soversion: project_soversion
+)
+pkgc.generate(name: 'vibe-core',
+    libraries: [vibe_core_lib],
+    requires: ['eventcore', 'stdx-allocator'],
+    subdirs: 'd/vibe',
+    version: project_version,
+    description: 'Basic I/O and concurrency primitives, as well as low level utility functions of Vibe.'
+)
+
+vibe_core_dep = declare_dependency(
+    link_with: vibe_core_lib,
+    include_directories: vibe_core_src_dir,
+    dependencies: vibe_core_deps,
+)
+
+#
+# Tests
+#
+vibe_test_core_exe = executable('vibe-test_core',
+    [vibe_core_src],
+    d_unittest: true,
+    dependencies: [vibe_core_dep],
+    d_args: meson.get_compiler('d').unittest_args(),
+    link_args: '-main'
+)
+test('vibe-test_core', vibe_test_core_exe)