build: initialize meson build system

Author: mochaaP

include/meson.build

@@ -0,0 +1,59 @@
+inc = include_directories('.')
+
+hdrs = files(
+  'ctll.hpp',
+  'ctll/actions.hpp',
+  'ctll/fixed_string.hpp',
+  'ctll/grammars.hpp',
+  'ctll/list.hpp',
+  'ctll/parser.hpp',
+  'ctll/utilities.hpp',
+  'ctre-unicode.hpp',
+  'ctre.hpp',
+  'ctre/actions/asserts.inc.hpp',
+  'ctre/actions/atomic_group.inc.hpp',
+  'ctre/actions/backreference.inc.hpp',
+  'ctre/actions/boundaries.inc.hpp',
+  'ctre/actions/capture.inc.hpp',
+  'ctre/actions/characters.inc.hpp',
+  'ctre/actions/class.inc.hpp',
+  'ctre/actions/fusion.inc.hpp',
+  'ctre/actions/hexdec.inc.hpp',
+  'ctre/actions/look.inc.hpp',
+  'ctre/actions/mode.inc.hpp',
+  'ctre/actions/named_class.inc.hpp',
+  'ctre/actions/options.inc.hpp',
+  'ctre/actions/properties.inc.hpp',
+  'ctre/actions/repeat.inc.hpp',
+  'ctre/actions/sequence.inc.hpp',
+  'ctre/actions/set.inc.hpp',
+  'ctre/atoms.hpp',
+  'ctre/atoms_characters.hpp',
+  'ctre/atoms_unicode.hpp',
+  'ctre/evaluation.hpp',
+  'ctre/find_captures.hpp',
+  'ctre/first.hpp',
+  'ctre/flags_and_modes.hpp',
+  'ctre/functions.hpp',
+  'ctre/id.hpp',
+  'ctre/iterators.hpp',
+  'ctre/literals.hpp',
+  'ctre/operators.hpp',
+  'ctre/pcre.hpp',
+  'ctre/pcre_actions.hpp',
+  'ctre/range.hpp',
+  'ctre/return_type.hpp',
+  'ctre/rotate.hpp',
+  'ctre/starts_with_anchor.hpp',
+  'ctre/utf8.hpp',
+  'ctre/utility.hpp',
+  'ctre/wrapper.hpp',
+  'unicode-db.hpp',
+  'unicode-db/unicode-db.hpp',
+  'unicode-db/unicode_interface.hpp',
+)
+
+install_headers(
+  hdrs,
+  preserve_path: true,
+)

meson.build

@@ -0,0 +1,22 @@
+project(
+  'ctre',
+  'cpp',
+  version: '3.9.0',
+  license: 'Apache-2.0',
+  default_options: ['cpp_std=gnu++20,gnu++17,vc++latest,c++20,c++17'],
+)
+
+subdir('include')
+
+ctre_dep = declare_dependency(
+  include_directories: inc,
+  sources: hdrs,
+)
+
+meson.override_dependency('ctre', ctre_dep)
+
+pkgconf = import('pkgconfig')
+pkgconf.generate(
+  name: 'ctre',
+  description: 'Fast compile-time regular expressions with support for matching/searching/capturing during compile-time or runtime.',
+)