Merge pull request #1064 from ailin-nemui/meson

meson build support
2024-10-27 05:20:20 -04:00 · 2019-07-16 16:16:34 +02:00 · 2019-07-16 16:16:34 +02:00 · cfca498a1d
commit cfca498a1d
parent fb85fdec5c 905bf86921
55 changed files with 1844 additions and 66 deletions
--- a/.gitignore
+++ b/.gitignore
@ -27,6 +27,7 @@ MYMETA.*

 docs/help/Makefile.am
 docs/help/[a-z]*
+!docs/help/meson.build
 !docs/help/in
 docs/help/in/Makefile.am

@ -35,9 +36,6 @@ src/fe-fuzz/irssi-fuzz
 src/fe-fuzz/irc/core/event-get-params-fuzz
 src/fe-fuzz/fe-common/core/theme-load-fuzz

-src/fe-common/irc/irc-modules.c
-src/irc/irc.c
-
 src/perl/perl-signals-list.h
 src/perl/irssi-core.pl.h

--- a/.travis.yml
+++ b/.travis.yml
@ -1,15 +1,9 @@
 sudo: false
-dist: trusty
+dist: xenial
 language: perl
 perl:
    # ~stretch
    - "5.24-shrplib"
-    # ~xenial
-    # - "5.22-shrplib"
-    # ~jessie
-    # - "5.20-shrplib"
-    # ~trusty
-    # - "5.18-shrplib"
    - "system-perl"
 env:
    - CC=clang UNITTESTS=false
@ -28,22 +22,23 @@ addons:
            - libperl-dev
            - elinks
            - libgcrypt11-dev
+            - libotr5-dev

 before_install:
    - perl -V
-    - wget https://github.com/irssi-import/libotr/releases/download/4.1.1/travis-trusty-libotr-4.1.1.tar.gz
-    - tar zxf travis-trusty-libotr*.tar.gz -C $HOME
-    - ./autogen.sh --with-proxy --with-bot --with-perl=module --with-otr=yes --with-libotr-prefix=$HOME/otr-build/lib --with-libotr-inc-prefix=$HOME/otr-build/include
-    - make dist
-    - cd ..
-    - tar xaf */irssi-*.tar.*
-    - cd irssi-*
+    - pushd ~
+    - curl -sSLf https://github.com/ninja-build/ninja/releases/download/v1.9.0/ninja-linux.zip | funzip > bin/ninja
+    - chmod +x bin/ninja
+    - curl -sSLf https://github.com/mesonbuild/meson/releases/download/0.51.1/meson-0.51.1.tar.gz | tar xz
+    - ( cd bin ; ln -s ../meson-*/meson.py meson )
+    - curl -sSLf https://github.com/irssi-import/glib-travis-build/releases/download/2.58.3/travis-xenial-glib-2.58.3.tar.xz | tar xJ
+    - export PKG_CONFIG_PATH=$HOME/glib-build/lib/x86_64-linux-gnu/pkgconfig
+    - popd

 install:
-    - ./configure --with-proxy --with-bot --with-perl=module --with-otr=yes --with-libotr-prefix=$HOME/otr-build/lib --with-libotr-inc-prefix=$HOME/otr-build/include --prefix=$HOME/irssi-build
-      $( $UNITTESTS && echo --enable-always-build-tests )
-    - make CFLAGS="-Wall -Werror -Werror=declaration-after-statement"
-    - make install
+    - meson Build -Dwith-proxy=yes -Dwith-bot=yes -Dwith-perl=yes -Dwith-otr=yes --prefix=$HOME/irssi-build
+    - ninja -C Build
+    - ninja -C Build install

 before_script:
    - pushd ~
@ -62,8 +57,8 @@ before_script:
 script:
    - irssi-build/bin/irssi --home irssi-test
    - popd
-    - if $UNITTESTS; then make -C tests -sk check; fi
+    - if $UNITTESTS; then ninja -C Build test; fi

 after_script:
    - cat ~/irc.log.*
-    - find -name test-suite.log -exec cat {} +
+    - find -name testlog.txt -exec sed -i -e '/Inherited environment:.* TRAVIS/d' {} + -exec cat {} +
--- a/configure.ac
+++ b/configure.ac
@ -243,22 +243,6 @@ else
  offt_64bit=no
 fi

-if test x$ac_cv_sizeof_off_t = x$ac_cv_sizeof_long; then
-  # try to use unsigned long always first
-  AC_DEFINE_UNQUOTED(PRIuUOFF_T, "lu")
-  AC_DEFINE(UOFF_T_LONG)
-elif test x$ac_cv_sizeof_off_t = x$ac_cv_sizeof_int; then
-  # next try int
-  AC_DEFINE_UNQUOTED(PRIuUOFF_T, "u")
-  AC_DEFINE(UOFF_T_INT)
-elif test x$ac_cv_sizeof_off_t = x$ac_cv_sizeof_long_long; then
-  # and finally long long
-  AC_DEFINE_UNQUOTED(PRIuUOFF_T, "llu")
-  AC_DEFINE(UOFF_T_LONG_LONG)
-else
-  AC_ERROR([Couldn't find integer type for off_t])
-fi
-
 dnl **
 dnl ** check for socks
 dnl **
--- a/docs/help/in/meson.build
+++ b/docs/help/in/meson.build
@ -0,0 +1 @@
+# don't forget to add new help files to ../meson.build
--- a/docs/help/meson.build
+++ b/docs/help/meson.build
@ -0,0 +1,121 @@
+install_data(
+  files(
+    'accept',
+    'action',
+    'admin',
+    'alias',
+    'away',
+    'ban',
+    'beep',
+    'bind',
+    'cat',
+    'cd',
+    'channel',
+    'clear',
+    'completion',
+    'connect',
+    'ctcp',
+    'cycle',
+    'dcc',
+    'dehilight',
+    'deop',
+    'devoice',
+    'die',
+    'disconnect',
+    'echo',
+    'eval',
+    'exec',
+    'flushbuffer',
+    'format',
+    'hash',
+    'help',
+    'hilight',
+    'ignore',
+    'info',
+    'invite',
+    'irssiproxy',
+    'ison',
+    'join',
+    'kick',
+    'kickban',
+    'kill',
+    'knock',
+    'knockout',
+    'lastlog',
+    'layout',
+    'levels',
+    'links',
+    'list',
+    'load',
+    'log',
+    'lusers',
+    'map',
+    'me',
+    'mircdcc',
+    'mode',
+    'motd',
+    'msg',
+    'names',
+    'nctcp',
+    'netsplit',
+    'network',
+    'nick',
+    'notice',
+    'notify',
+    'op',
+    'oper',
+    'otr',
+    'part',
+    'ping',
+    'query',
+    'quit',
+    'quote',
+    'rawlog',
+    'recode',
+    'reconnect',
+    'rehash',
+    'reload',
+    'restart',
+    'rmreconns',
+    'rmrejoins',
+    'save',
+    'sconnect',
+    'script',
+    'scrollback',
+    'server',
+    'servlist',
+    'set',
+    'silence',
+    'squery',
+    'squit',
+    'stats',
+    'statusbar',
+    'time',
+    'toggle',
+    'topic',
+    'trace',
+    'ts',
+    'unalias',
+    'unban',
+    'unignore',
+    'unload',
+    'unnotify',
+    'unquery',
+    'unsilence',
+    'upgrade',
+    'uptime',
+    'userhost',
+    'ver',
+    'version',
+    'voice',
+    'wait',
+    'wall',
+    'wallops',
+    'who',
+    'whois',
+    'whowas',
+    'window',
+  ),
+  install_dir : helpdir)
+
+# subdir('in')
--- a/docs/meson.build
+++ b/docs/meson.build
@ -0,0 +1,18 @@
+install_data(
+  files(
+    'capsicum.txt',
+    'design.html',
+    'design.txt',
+    'faq.html',
+    'faq.txt',
+    'formats.txt',
+    'manual.txt',
+    'perl.txt',
+    'signals.txt',
+    'special_vars.txt',
+    'startup-HOWTO.html',
+    'startup-HOWTO.txt',
+  ),
+  install_dir : docdir)
+
+subdir('help')
--- a/meson.build
+++ b/meson.build
@ -0,0 +1,497 @@
+project('irssi', 'c',
+  version : '1.3-head',
+  meson_version : '>=0.49',
+  default_options : ['warning_level=1'])
+
+############################
+############################
+
+glib_internal_version = 'glib-2.58.3' # keep this in sync with subprojects/glib.wrap
+cc = meson.get_compiler('c')
+rootinc = include_directories('.')
+dep = []
+textui_dep = []
+
+includedir          = get_option('includedir')
+incdir              = 'irssi'
+moduledir           = get_option('libdir') / incdir / 'modules'
+helpdir             = get_option('datadir') / incdir / 'help'
+themedir            = get_option('datadir') / incdir / 'themes'
+scriptdir           = get_option('datadir') / incdir / 'scripts'
+docdir              = get_option('docdir') != '' ? get_option('docdir') : (get_option('datadir') / 'doc' / incdir)
+
+want_textui         = get_option('without-textui') != 'yes'
+want_bot            = get_option('with-bot') == 'yes'
+want_fuzzer         = get_option('with-fuzzer') == 'yes'
+fuzzer_lib          = get_option('with-fuzzer-lib')
+want_proxy          = get_option('with-proxy') == 'yes'
+want_truecolor      = get_option('enable-true-color') == 'yes'
+want_gregex         = get_option('disable-gregex') != 'yes'
+
+require_capsicum    = get_option('with-capsicum') == 'yes'
+want_capsicum       = get_option('with-capsicum') != 'no'
+
+require_libutf8proc = get_option('disable-utf8proc') == 'no'
+want_libutf8proc    = get_option('disable-utf8proc') != 'yes'
+
+require_perl        = get_option('with-perl') == 'yes'
+want_perl           = get_option('with-perl') != 'no'
+with_perl_lib       = get_option('with-perl-lib')
+
+require_otr         = get_option('with-otr') == 'yes'
+want_otr            = get_option('with-otr') != 'no'
+
+want_glib_internal  = get_option('install-glib') == 'yes'
+
+chat_modules = ['irc']
+
+run_command('mkdir', meson.current_build_dir() / incdir)
+run_command('ln', '-s', meson.current_source_dir() / 'src', meson.current_build_dir() / incdir)
+run_command('ln', '-s', meson.current_build_dir() / 'irssi-config.h', meson.current_build_dir() / incdir)
+run_command('ln', '-s', meson.current_build_dir() / 'irssi-version.h', meson.current_build_dir() / incdir)
+
+def_moduledir  = '-D' + 'MODULEDIR'  + '="' + (get_option('prefix') / moduledir) + '"'
+def_sysconfdir = '-D' + 'SYSCONFDIR' + '="' + (get_option('prefix') / get_option('sysconfdir')) + '"'
+def_helpdir    = '-D' + 'HELPDIR'    + '="' + (get_option('prefix') / helpdir) + '"'
+def_themesdir  = '-D' + 'THEMESDIR'  + '="' + (get_option('prefix') / themedir) + '"'
+def_scriptdir  = '-D' + 'SCRIPTDIR'  + '="' + (get_option('prefix') / scriptdir) + '"'
+
+def_suppress_printf_fallback = '-D' + 'SUPPRESS_PRINTF_FALLBACK'
+
+##############
+# Help files #
+##############
+
+perl = find_program('perl')
+run_command(perl, files('utils/syntax.pl'))
+
+###################
+# irssi-version.h #
+###################
+
+env = find_program('env')
+irssi_version_sh = find_program('utils/irssi-version.sh')
+irssi_version_h = custom_target('irssi-version.h',
+  build_by_default : true,
+  build_always_stale : true,
+  capture : true,
+  command : [env, 'VERSION=' + meson.project_version(),
+    irssi_version_sh, meson.current_source_dir()],
+  output : 'irssi-version.h',
+  install : true,
+  install_dir : includedir / incdir,
+)
+
+####################
+# default-config.h #
+####################
+
+file2header = find_program('utils/file2header.sh')
+default_config_h = custom_target('default-config.h',
+  input : files('irssi.conf'),
+  output : 'default-config.h',
+  capture : true,
+  command : [file2header, '@INPUT@', 'default_config'],
+)
+
+###################
+# default-theme.h #
+###################
+
+default_theme_h = custom_target('default-theme.h',
+  input : files('themes/default.theme'),
+  output : 'default-theme.h',
+  capture : true,
+  command : [file2header, '@INPUT@', 'default_theme'],
+)
+
+################
+# Dependencies #
+################
+
+#### inet_addr ####
+inet_addr_found = false
+foreach inet_addr_provider : ['', 'nsl']
+  prov_lib = inet_addr_provider != '' ? [cc.find_library(inet_addr_provider, required : false)] : []
+  if (prov_lib.length() == 0 or prov_lib[0].found()) and cc.has_function('inet_addr', dependencies : prov_lib)
+    dep += prov_lib
+    inet_addr_found = true
+    break
+  endif
+endforeach
+if not inet_addr_found
+  error('inet_addr not found')
+endif
+
+#### socket ####
+socket_found = false
+foreach socket_provider : ['', 'socket', 'network']
+  prov_lib = socket_provider != '' ? [cc.find_library(socket_provider, required : false)] : []
+  if (prov_lib.length() == 0 or prov_lib[0].found()) and cc.has_function('socket', dependencies : prov_lib)
+    dep += prov_lib
+    socket_found = true
+    break
+  endif
+endforeach
+if not socket_found
+  error('socket not found')
+endif
+
+glib_internal = false
+message('*** If you don\'t have GLib, you can run meson ... -Dinstall-glib=yes')
+message('*** to download and build it automatically')
+message('*** Or alternatively install your distribution\'s package')
+message('*** On Debian: sudo apt-get install libglib2.0-dev')
+message('*** On Redhat: dnf install glib2-devel')
+glib_dep = dependency('glib-2.0', version : '>=2.58', required : not want_glib_internal)
+if not glib_dep.found()
+  glib_internal = true
+  meson_cmd = find_program('meson')
+  ninja = find_program('ninja')
+  glib_internal_download_t = custom_target('glib-internal-download',
+    command : [ meson_cmd, 'subprojects', 'download', 'glib', '--sourcedir', meson.current_source_dir() ],
+    console : true,
+    output : ['glib-internal-download'],
+  )
+  glib_internal_configure_t = custom_target('glib-internal-configure',
+    command : [ meson_cmd, 'setup', '--prefix=/irssi-glib-internal',
+      '--buildtype=' + get_option('buildtype'),
+      '-Dlibmount=false', '-Dselinux=false', '-Ddefault_library=static', '-Dinternal_pcre=true',
+      (meson.current_build_dir() / 'build-subprojects' / 'glib'),
+      (meson.current_source_dir() / 'subprojects' / glib_internal_version) ],
+    console : true,
+    output : ['glib-internal-configure'],
+    depends : glib_internal_download_t,)
+  glib_internal_build_t = custom_target('glib-internal-build',
+    command : [ ninja, '-C', meson.current_build_dir() / 'build-subprojects' / 'glib',
+      'glib' / 'libglib-2.0.a',
+      'gmodule' / 'libgmodule-2.0.a'],
+    console : true,
+    output : ['glib-internal-build'],
+    depends : glib_internal_configure_t,)
+  glib_dep = declare_dependency(
+    dependencies : [
+      dependency('threads'),
+    ],
+    sources : glib_internal_build_t,
+    compile_args : [
+      '-I' + (meson.current_source_dir() / 'subprojects' / glib_internal_version / 'glib'),
+      '-I' + (meson.current_source_dir() / 'subprojects' / glib_internal_version),
+      '-I' + (meson.current_build_dir() / 'build-subprojects' / 'glib' / 'glib'),
+    ],
+    link_args : [ meson.current_build_dir() / 'build-subprojects' / 'glib' / 'glib' / 'libglib-2.0.a' ],
+  )
+  libdl_dep = []
+  prov_lib = cc.find_library('dl', required : false)
+  if prov_lib.found() and cc.has_function('dlopen', dependencies : prov_lib)
+    libdl_dep += prov_lib
+  endif
+  gmodule_dep = declare_dependency(sources : glib_internal_build_t,
+    dependencies : libdl_dep,
+    compile_args : [
+      '-I' + (meson.current_source_dir() / 'subprojects' / glib_internal_version / 'gmodule'),
+    ],
+    link_args : [ meson.current_build_dir() / 'build-subprojects' / 'glib' / 'gmodule' / 'libgmodule-2.0.a' ],
+  )
+else
+  gmodule_dep = dependency('gmodule-2.0')
+endif
+dep += glib_dep
+dep += gmodule_dep
+
+openssl_dep = dependency('openssl')
+dep += openssl_dep
+
+############
+# utf8proc #
+############
+
+have_libutf8proc = false
+libutf8proc = []
+if want_libutf8proc
+  libutf8proc = cc.find_library('utf8proc', required : require_libutf8proc)
+  have_libutf8proc = cc.has_function('utf8proc_version', dependencies : libutf8proc)
+  if have_libutf8proc
+    dep += libutf8proc
+  endif
+endif
+
+############################
+############################
+
+############
+# terminfo #
+############
+
+if want_textui
+  setupterm_found = false
+  foreach setupterm_provider : ['tinfo', 'ncursesw', 'ncurses', 'terminfo']
+    prov_lib = cc.find_library(setupterm_provider, required : false)
+    if prov_lib.found() and cc.has_function('setupterm', dependencies : prov_lib)
+      textui_dep += prov_lib
+      setupterm_found = true
+      break
+    endif
+  endforeach
+  if not setupterm_found
+    error('Terminfo not found')
+  endif
+endif
+
+########
+# perl #
+########
+
+have_perl = false
+if want_perl
+  perl_cflags = []
+  perl_ldflags = []
+  perl_rpath = ''
+
+  #### ccopts ####
+  res = run_command(perl, '-MExtUtils::Embed', '-e', 'ccopts')
+  foreach fl : res.stdout().strip().split()
+   if fl.startswith('-D') or fl.startswith('-U') or fl.startswith('-I') or fl.startswith('-i') or fl.startswith('-f') or fl.startswith('-m')
+     perl_cflags += fl
+   endif
+  endforeach
+
+  perl_cflags += cc.get_supported_arguments('-fPIC')
+
+  #### ldopts ####
+  res = run_command(perl, '-MExtUtils::Embed', '-e', 'ldopts')
+  skip_libs = ['-ldb', '-ldbm', '-lndbm', '-lgdbm', '-lc', '-lposix', '-rdynamic']
+  foreach fl : res.stdout().strip().split()
+   if not fl.startswith('-A') and not skip_libs.contains(fl)
+     if fl.startswith('-Wl,-rpath,')
+       perl_rpath = fl.split(',')[2]
+     else
+       perl_ldflags += fl
+     endif
+   endif
+  endforeach
+
+  perl_dep = declare_dependency(compile_args : perl_cflags, link_args : perl_ldflags,
+    version : run_command(perl, '-V::version:').stdout().split('\'')[1])
+
+  ####
+  if not cc.run('''
+#include <EXTERN.h>
+#include <perl.h>
+int main()
+{
+  perl_alloc();
+  return 0;
+}
+''', args : perl_cflags + perl_ldflags, name : 'working Perl support').compiled()
+    if require_perl
+      error('error linking with perl libraries')
+    else
+      warning('error linking with perl libraries')
+    endif
+  else
+    xsubpp_file_c = run_command(perl, '-MExtUtils::ParseXS', '-Eprint $INC{"ExtUtils/ParseXS.pm"} =~ s{ParseXS\\.pm$}{xsubpp}r').stdout()
+    xsubpp = generator(perl,
+      output : '@BASENAME@.c',
+      capture : true,
+      arguments : [ xsubpp_file_c, '@EXTRA_ARGS@', '@INPUT@' ],
+    )
+    xsubpp_file = files(xsubpp_file_c)
+
+    if with_perl_lib == 'module'
+      perl_install_base = run_command(perl, '-MText::ParseWords=shellwords', '-e', 'grep { s/^INSTALL_BASE=// && print && exit } shellwords $ENV{PERL_MM_OPT}').stdout()
+      if perl_install_base == ''
+        with_perl_lib = ''
+      endif
+    endif
+    if with_perl_lib == ''
+      if get_option('prefix') in ['/usr/local', 'C:/']
+        with_perl_lib = 'site'
+      elif get_option('prefix') in ['/usr']
+        with_perl_lib = 'vendor'
+      endif
+    endif
+    if with_perl_lib in ['site', 'vendor', 'module']
+      set_perl_use_lib = false
+      perl_library_dir = with_perl_lib + ' default'
+      if with_perl_lib in ['site', 'vendor']
+        perlmoddir = run_command(perl, '-V::install' + with_perl_lib + 'arch:').stdout().split('\'')[1]
+      elif with_perl_lib == 'module'
+        perlmoddir = perl_install_base / 'lib' / 'perl5' / run_command(perl, '-V::archname:').stdout().split('\'')[1]
+      endif
+    elif with_perl_lib == ''
+      set_perl_use_lib = true
+      perl_library_dir = 'in prefix'
+      perlmoddir = get_option('libdir') / incdir / 'perl'
+    elif with_perl_lib.startswith('/')
+      set_perl_use_lib = true
+      perl_library_dir = 'custom'
+      perlmoddir = with_perl_lib
+    else
+      error('Unrecognised with-perl-lib value: ' + with_perl_lib)
+    endif
+
+    perl_use_lib = get_option('prefix') / perlmoddir
+    if set_perl_use_lib
+      set_perl_use_lib = run_command(perl, '-e', 'exit ! grep $_ eq $ARGV[0], grep /^\\//, @INC', perl_use_lib).returncode() != 0
+      if not set_perl_use_lib
+        perl_library_dir += ' - other path in @INC'
+      else
+        perl_library_dir += ' - prepends to @INC with /set perl_use_lib'
+      endif
+    endif
+
+    have_perl = true
+  endif
+endif
+
+#######
+# OTR #
+#######
+
+have_otr = false
+if want_otr
+  libgcrypt = dependency('libgcrypt', version : '>=1.2.0', required : require_otr)
+  libotr = dependency('libotr', version : '>=4.1.0', required : require_otr)
+  if libgcrypt.found() and libotr.found()
+    dep += libgcrypt
+    dep += libotr
+    have_otr = true
+  endif
+endif
+
+############
+# capsicum #
+############
+
+have_capsicum = false
+if want_capsicum
+  if cc.has_function('cap_enter', dependencies : cc.find_library('c'))
+    libnv = cc.find_library('nv', required : require_capsicum)
+    nvlist_create_found = libnv.found() and cc.has_function('nvlist_create_found', dependencies : libnv)
+    if nvlist_create_found
+      dep += libnv
+      have_capsicum = true
+    else
+      if require_capsicum
+        error('nvlist_create not found')
+      endif
+    endif
+  else
+    if require_capsicum
+      error('cap_enter not found')
+    endif
+  endif
+endif
+
+##################
+# irssi-config.h #
+##################
+
+conf = configuration_data()
+
+conf.set('HAVE_CAPSICUM', have_capsicum, description : 'Build with Capsicum support')
+conf.set('HAVE_GMODULE', true)
+conf.set('HAVE_SOCKS', false, description : 'Build with socks support')
+conf.set('TERM_TRUECOLOR', want_truecolor, description : 'true color support in terminal')
+conf.set('USE_GREGEX', want_gregex, description : 'use GRegex for regular expressions')
+conf.set10('_DARWIN_USE_64_BIT_INODE', true, description : 'Enable large inode numbers on Mac OS X 10.5.')
+
+headers = [
+  'sys/ioctl.h',
+  'sys/resource.h',
+  'sys/time.h',
+  'sys/utsname.h',
+  'dirent.h',
+  'unistd.h',
+]
+foreach h : headers
+  if cc.has_header(h)
+    conf.set('HAVE_' + h.underscorify().to_upper(), 1, description : 'Define to 1 if you have the <' + h + '> header file.')
+  endif
+endforeach
+
+conf.set('HAVE_LIBUTF8PROC', have_libutf8proc)
+conf.set_quoted('PACKAGE_VERSION', meson.project_version())
+conf.set_quoted('PACKAGE_TARNAME', meson.project_name())
+
+configure_file(output : 'irssi-config.h',
+  configuration : conf,
+  install_dir : includedir / incdir)
+
+##########
+# CFLAGS #
+##########
+
+#### warnings ####
+add_project_arguments('-Wall', language : 'c')
+add_project_arguments(cc.get_supported_arguments('-Werror=declaration-after-statement'), language : 'c')
+
+#### personality ####
+add_project_arguments(cc.get_supported_arguments('-fno-strict-aliasing'), language : 'c')
+
+if want_fuzzer
+  if not cc.has_argument('-fsanitize=fuzzer-no-link')
+    error('compiler does not support -fsanitize=fuzzer-no-link, try clang?')
+  endif
+  add_project_arguments('-fsanitize=fuzzer-no-link', language : 'c')
+  add_project_link_arguments('-fsanitize=fuzzer-no-link', language : 'c')
+endif
+
+##############
+# irssi-1.pc #
+##############
+
+pc = import('pkgconfig')
+pc.generate(filebase : 'irssi-1', name : 'Irssi', description : 'Irssi chat client', requires : glib_internal ? [] : glib_dep)
+
+###########
+# irssi.1 #
+###########
+
+install_man('docs/irssi.1')
+
+###########
+# subdirs #
+###########
+
+subdir('src')
+subdir('tests')
+subdir('docs')
+subdir('scripts')
+subdir('themes')
+# subdir('utils')
+
+############################
+############################
+
+message('*** Irssi configured ***')
+message('')
+message('Building text frontend ........... : ' + want_textui.to_string('yes', 'no'))
+message('Building irssi bot ............... : ' + want_bot.to_string('yes', 'no'))
+message('Building irssi proxy ............. : ' + want_proxy.to_string('yes', 'no'))
+if want_perl and not have_perl
+  message('Building with Perl support ....... : NO!')
+  message(' - Try: sudo apt-get install libperl-dev')
+  message(' -  Or: dnf install perl-devel')
+else
+  message('Building with Perl support ....... : ' + have_perl.to_string('yes', 'no'))
+endif
+if have_perl
+  message('Perl library directory ........... : ' + perl_use_lib)
+  message('                                     ' + perl_library_dir)
+endif
+message('Install prefix ................... : ' + get_option('prefix'))
+message('')
+message('Building with true color support.. : ' + want_truecolor.to_string('yes', 'no'))
+message('Building with GRegex ............. : ' + want_gregex.to_string('yes', 'no'))
+message('Building with Capsicum ........... : ' + have_capsicum.to_string('yes', 'no'))
+message('Building with utf8proc ........... : ' + have_libutf8proc.to_string('yes', 'no'))
+message('Building with OTR support ........ : ' + have_otr.to_string('yes', 'no'))
+message('')
+message('If there are any problems, read the INSTALL file.')
+message('Now type ninja -C ' + meson.current_build_dir() + ' to build Irssi')
+message('')
+
+############################
+############################
--- a/meson_options.txt
+++ b/meson_options.txt
@ -0,0 +1,14 @@
+option('without-textui',    type : 'combo',  description : 'Build without text frontend',             	  choices : ['no', 'yes'])
+option('with-bot',          type : 'combo',  description : 'Build irssi-bot',                         	  choices : ['no', 'yes'])
+option('with-fuzzer',       type : 'combo',  description : 'Build irssi-fuzzer',                      	  choices : ['no', 'yes'])
+option('with-fuzzer-lib',   type : 'string', description : 'Specify path to fuzzer library', value : '-fsanitize=fuzzer')
+option('with-proxy',        type : 'combo',  description : 'Build irssi-proxy',                       	  choices : ['no', 'yes'])
+option('with-perl-lib',     type : 'string', description : 'Specify where to install the Perl libraries for Irssi')
+option('with-perl',         type : 'combo',  description : 'Build with Perl support',                     choices : ['auto', 'yes', 'no'])
+option('with-otr',          type : 'combo',  description : 'Build with OTR support',                      choices : ['auto', 'yes', 'no'])
+option('enable-true-color', type : 'combo',  description : 'Build with true color support in terminal',   choices : ['no', 'yes'])
+option('disable-gregex',    type : 'combo',  description : 'Build without GRegex (fall back to regex.h)', choices : ['no', 'yes'])
+option('disable-utf8proc',  type : 'combo',  description : 'Build without Julia\'s utf8proc',             choices : ['auto', 'yes', 'no'])
+option('with-capsicum',     type : 'combo',  description : 'Build with Capsicum support',                 choices : ['auto', 'yes', 'no'])
+option('install-glib',      type : 'combo',  description : 'Download and install GLib for you',           choices : ['no', 'yes'])
+option('docdir',            type : 'string', description : 'Documentation directory')
--- a/scripts/meson.build
+++ b/scripts/meson.build
@ -0,0 +1,14 @@
+install_data(
+  files(
+    'autoop.pl',
+    'autorejoin.pl',
+    'buf.pl',
+    'dns.pl',
+    'kills.pl',
+    'mail.pl',
+    'mlock.pl',
+    'quitmsg.pl',
+    'scriptassist.pl',
+    'usercount.pl',
+  ),
+  install_dir : scriptdir)
--- a/src/common.h
+++ b/src/common.h
@ -41,15 +41,8 @@
 #  include <gmodule.h>
 #endif

-#if defined (UOFF_T_INT)
-typedef unsigned int uoff_t;
-#elif defined (UOFF_T_LONG)
-typedef unsigned long uoff_t;
-#elif defined (UOFF_T_LONG_LONG)
-typedef unsigned long long uoff_t;
-#else
-#  error uoff_t size not set
-#endif
+typedef guint64 uoff_t;
+#define PRIuUOFF_T G_GUINT64_FORMAT

 /* input functions */
 #define G_INPUT_READ	(1 << 0)
--- a/src/core/meson.build
+++ b/src/core/meson.build
@ -0,0 +1,129 @@
+# this file is part of irssi
+
+if want_gregex
+  regex_impl = files('iregex-gregex.c')
+else
+  regex_impl = files('iregex-regexh.c')
+endif
+
+if have_capsicum
+  core_capsicum_source = files('fe-capsicum.c')
+else
+  core_capsicum_source = []
+endif
+
+libcore_a = static_library('core',
+  files(
+    'args.c',
+    'channels-setup.c',
+    'channels.c',
+    'chat-commands.c',
+    'chat-protocols.c',
+    'chatnets.c',
+    'commands.c',
+    'core.c',
+    'expandos.c',
+    'ignore.c',
+    'levels.c',
+    'line-split.c',
+    'log-away.c',
+    'log.c',
+    'masks.c',
+    'misc.c',
+    'modules-load.c',
+    'modules.c',
+    'net-disconnect.c',
+    'net-nonblock.c',
+    'net-sendbuffer.c',
+    'network-openssl.c',
+    'network.c',
+    'nicklist.c',
+    'nickmatch-cache.c',
+    'pidwait.c',
+    'queries.c',
+    'rawlog.c',
+    'recode.c',
+    'servers-reconnect.c',
+    'servers-setup.c',
+    'servers.c',
+    'session.c',
+    'settings.c',
+    'signals.c',
+    'special-vars.c',
+    'tls.c',
+    'utf8.c',
+    'wcwidth-wrapper.c',
+    'wcwidth.c',
+    'write-buffer.c',
+  )
+  + core_capsicum_source
+  + regex_impl
+  + [
+    default_config_h,
+    irssi_version_h,
+  ],
+  include_directories : rootinc,
+  implicit_include_directories : false,
+  c_args : [
+    def_moduledir,
+    def_sysconfdir,
+  ],
+  dependencies : dep)
+
+install_headers(
+  files(
+    #### structure_headers ####
+    'channel-rec.h',
+    'channel-setup-rec.h',
+    'chatnet-rec.h',
+    'query-rec.h',
+    'server-connect-rec.h',
+    'server-rec.h',
+    'server-setup-rec.h',
+    'window-item-rec.h',
+
+    ####
+    'args.h',
+    'capsicum.h',
+    'channels-setup.h',
+    'channels.h',
+    'chat-protocols.h',
+    'chatnets.h',
+    'commands.h',
+    'core.h',
+    'expandos.h',
+    'ignore.h',
+    'iregex.h',
+    'levels.h',
+    'line-split.h',
+    'log.h',
+    'masks.h',
+    'misc.h',
+    'module.h',
+    'modules-load.h',
+    'modules.h',
+    'net-disconnect.h',
+    'net-nonblock.h',
+    'net-sendbuffer.h',
+    'network-openssl.h',
+    'network.h',
+    'nick-rec.h',
+    'nicklist.h',
+    'nickmatch-cache.h',
+    'pidwait.h',
+    'queries.h',
+    'rawlog.h',
+    'recode.h',
+    'servers-reconnect.h',
+    'servers-setup.h',
+    'servers.h',
+    'session.h',
+    'settings.h',
+    'signals.h',
+    'special-vars.h',
+    'tls.h',
+    'utf8.h',
+    'window-item-def.h',
+    'write-buffer.h',
+  ),
+  subdir : incdir / 'src' / 'core')
--- a/src/fe-common/core/meson.build
+++ b/src/fe-common/core/meson.build
@ -0,0 +1,99 @@
+# this file is part of irssi
+
+if have_capsicum
+  fe_common_core_capsicum_source = files('fe-capsicum.c')
+else
+  fe_common_core_capsicum_source = []
+endif
+
+fe_common_core_sources = [
+  files(
+    'chat-completion.c',
+    'command-history.c',
+    'completion.c',
+    'fe-channels.c',
+    'fe-common-core.c',
+    'fe-core-commands.c',
+    'fe-exec.c',
+    'fe-expandos.c',
+    'fe-help.c',
+    'fe-ignore-messages.c',
+    'fe-ignore.c',
+    'fe-log.c',
+    'fe-messages.c',
+    'fe-modules.c',
+    'fe-queries.c',
+    'fe-recode.c',
+    'fe-server.c',
+    'fe-settings.c',
+    'fe-tls.c',
+    'fe-windows.c',
+    'formats.c',
+    'hilight-text.c',
+    'keyboard.c',
+    'module-formats.c',
+    'printtext.c',
+    'themes.c',
+    'window-activity.c',
+    'window-commands.c',
+    'window-items.c',
+    'windows-layout.c',
+  )
+  + fe_common_core_capsicum_source
+  + [
+    default_theme_h,
+    irssi_version_h,
+  ]
+]
+
+libfe_common_core_a = static_library('fe_common_core',
+  fe_common_core_sources,
+  include_directories : rootinc,
+  implicit_include_directories : false,
+  c_args : [
+    def_helpdir,
+    def_themesdir,
+  ],
+  dependencies : dep)
+
+if want_fuzzer
+  libfuzzer_fe_common_core_a = static_library('fuzzer_fe_common_core',
+    fe_common_core_sources,
+    include_directories : rootinc,
+    implicit_include_directories : false,
+    c_args : [
+      def_helpdir,
+      def_themesdir,
+      def_suppress_printf_fallback,
+    ],
+    dependencies : dep)
+endif
+
+install_headers(
+  files(
+    'chat-completion.h',
+    'command-history.h',
+    'completion.h',
+    'fe-capsicum.h',
+    'fe-channels.h',
+    'fe-common-core.h',
+    'fe-core-commands.h',
+    'fe-exec.h',
+    'fe-messages.h',
+    'fe-queries.h',
+    'fe-recode.h',
+    'fe-settings.h',
+    'fe-tls.h',
+    'fe-windows.h',
+    'formats.h',
+    'hilight-text.h',
+    'keyboard.h',
+    'module-formats.h',
+    'module.h',
+    'printtext.h',
+    'themes.h',
+    'window-activity.h',
+    'window-items.h',
+    'windows-layout.h',
+  ),
+  subdir : incdir / 'src' / 'fe-common' / 'core')
--- a/src/fe-common/core/printtext.c
+++ b/src/fe-common/core/printtext.c
@ -447,7 +447,7 @@ static void sig_print_text(TEXT_DEST_REC *dest, const char *text)
 	if (dest->window == NULL) {
                str = strip_codes(text);
 #ifndef SUPPRESS_PRINTF_FALLBACK
-		printf("NO WINDOWS: %s\n", str);
+		printf("## NO WINDOWS: %s\n", str);
 #endif
                g_free(str);
                return;
--- a/src/fe-common/irc/dcc/meson.build
+++ b/src/fe-common/irc/dcc/meson.build
@ -0,0 +1,27 @@
+# this file is part of irssi
+
+libfe_irc_dcc_a = static_library('fe_irc_dcc',
+  files(
+    'fe-dcc-chat-messages.c',
+    'fe-dcc-chat.c',
+    'fe-dcc-get.c',
+    'fe-dcc-send.c',
+    'fe-dcc-server.c',
+    'fe-dcc.c',
+    'module-formats.c',
+  ),
+  include_directories : rootinc,
+  implicit_include_directories : false,
+  c_args : [
+    def_helpdir,
+    def_sysconfdir,
+  ],
+  dependencies : dep)
+
+install_headers(
+  files(
+    'fe-dcc.h',
+    'module-formats.h',
+    'module.h',
+  ),
+  subdir : incdir / 'src' / 'fe-common' / 'irc' / 'dcc')
--- a/src/fe-common/irc/irc-modules.c
+++ b/src/fe-common/irc/irc-modules.c
@ -0,0 +1,4 @@
+void fe_irc_dcc_init(void);void fe_irc_notifylist_init(void);
+void fe_irc_notifylist_deinit(void);void fe_irc_dcc_deinit(void);
+void fe_irc_modules_init(void) {  fe_irc_dcc_init(); fe_irc_notifylist_init(); }
+void fe_irc_modules_deinit(void) { fe_irc_notifylist_deinit(); fe_irc_dcc_deinit();  }
--- a/src/fe-common/irc/meson.build
+++ b/src/fe-common/irc/meson.build
@ -0,0 +1,44 @@
+# this file is part of irssi
+
+libfe_common_irc_a = static_library('fe_common_irc',
+  files(
+    'fe-cap.c',
+    'fe-common-irc.c',
+    'fe-ctcp.c',
+    'fe-events-numeric.c',
+    'fe-events.c',
+    'fe-irc-channels.c',
+    'fe-irc-commands.c',
+    'fe-irc-messages.c',
+    'fe-irc-queries.c',
+    'fe-irc-server.c',
+    'fe-ircnet.c',
+    'fe-modes.c',
+    'fe-netjoin.c',
+    'fe-netsplit.c',
+    'fe-sasl.c',
+    'fe-whois.c',
+    'irc-completion.c',
+    'module-formats.c',
+
+    'irc-modules.c',
+  ),
+  include_directories : rootinc,
+  implicit_include_directories : false,
+  c_args : [
+    def_helpdir,
+    def_themesdir,
+  ],
+  dependencies : dep)
+
+install_headers(
+  files(
+    'fe-irc-channels.h',
+    'fe-irc-server.h',
+    'module-formats.h',
+    'module.h',
+  ),
+  subdir : incdir / 'src' / 'fe-common' / 'irc')
+
+subdir('dcc')
+subdir('notifylist')
--- a/src/fe-common/irc/notifylist/meson.build
+++ b/src/fe-common/irc/notifylist/meson.build
@ -0,0 +1,21 @@
+# this file is part of irssi
+
+libfe_irc_notifylist_a = static_library('fe_irc_notifylist',
+  files(
+    'fe-notifylist.c',
+    'module-formats.c',
+  ),
+  include_directories : rootinc,
+  implicit_include_directories : false,
+  c_args : [
+    def_helpdir,
+    def_sysconfdir,
+  ],
+  dependencies : dep)
+
+install_headers(
+  files(
+    'module-formats.h',
+    'module.h',
+  ),
+  subdir : incdir / 'src' / 'fe-common' / 'irc' / 'notifylist')
--- a/src/fe-common/meson.build
+++ b/src/fe-common/meson.build
@ -0,0 +1,6 @@
+# this file is part of irssi
+
+subdir('core')
+foreach s : chat_modules
+  subdir(s)
+endforeach
--- a/src/fe-fuzz/fe-common/core/meson.build
+++ b/src/fe-fuzz/fe-common/core/meson.build
@ -0,0 +1,21 @@
+# this file is part of irssi
+executable('theme-load-fuzz',
+  files(
+    'theme-load.c',
+    '../../../fe-text/module-formats.c',
+  ),
+  link_with : [
+    libconfig_a,
+    libcore_a,
+    libfuzzer_fe_common_core_a,
+  ],
+  link_args : [fuzzer_lib],
+  include_directories : rootinc,
+  implicit_include_directories : false,
+  install : true,
+  dependencies : dep
+)
+
+# noinst_headers = files(
+#   '../../../fe-text/module-formats.h',
+# )
--- a/src/fe-fuzz/fe-common/core/theme-load.c
+++ b/src/fe-fuzz/fe-common/core/theme-load.c
@ -36,10 +36,10 @@
 #include <string.h>

 int LLVMFuzzerInitialize(int *argc, char ***argv) {
-	core_register_options();
-	fe_common_core_register_options();
 	char *irssi_argv[] = {*argv[0], "--home", "/tmp/irssi", NULL};
 	int irssi_argc = sizeof(irssi_argv) / sizeof(char *) - 1;
+	core_register_options();
+	fe_common_core_register_options();
 	args_execute(irssi_argc, irssi_argv);
 	core_preinit((*argv)[0]);
 	core_init();
@ -50,6 +50,7 @@ int LLVMFuzzerInitialize(int *argc, char ***argv) {
 }

 int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+	THEME_REC *theme;
 	gchar *copy = g_strndup((const gchar *)data, size);

 	FILE *fp = fopen("/tmp/irssi/fuzz.theme", "wb");
@ -58,7 +59,7 @@ int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
 		fclose(fp);
 	}

-	THEME_REC *theme = theme_load("fuzz");
+	theme = theme_load("fuzz");
 	theme_destroy(theme);

 	g_free(copy);
--- a/src/fe-fuzz/fe-common/meson.build
+++ b/src/fe-fuzz/fe-common/meson.build
@ -0,0 +1,3 @@
+# this file is part of irssi
+
+subdir('core')
--- a/src/fe-fuzz/irc/core/event-get-params.c
+++ b/src/fe-fuzz/irc/core/event-get-params.c
@ -48,17 +48,21 @@ int LLVMFuzzerInitialize(int *argc, char ***argv) {
 }

 int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
-	if (size < 1) {
-		return 0;
-	}
 	uint8_t count = *data;
-	gchar *copy = g_strndup((const gchar *)data+1, size-1);
+	gchar *copy;

 	char *output0;
 	char *output1;
 	char *output2;
 	char *output3;
 	char *params;
+
+	if (size < 1) {
+		return 0;
+	}
+
+	copy = g_strndup((const gchar *)data+1, size-1);
+
 	if (count % 8 == 0) {
 		params = event_get_params(copy, 1 | PARAM_FLAG_GETREST, &output0);
 	} else if (count % 8 == 1) {
--- a/src/fe-fuzz/irc/core/meson.build
+++ b/src/fe-fuzz/irc/core/meson.build
@ -0,0 +1,23 @@
+# this file is part of irssi
+
+executable('event-get-params-fuzz',
+  files(
+    'event-get-params.c',
+    '../../../fe-text/module-formats.c',
+  ),
+  link_with : [
+    libconfig_a,
+    libcore_a,
+    libirc_a,
+    libfuzzer_fe_common_core_a,
+  ],
+  link_args : [fuzzer_lib],
+  include_directories : rootinc,
+  implicit_include_directories : false,
+  install : true,
+  dependencies : dep
+)
+
+# noinst_headers = files(
+#   '../../../fe-text/module-formats.h',
+# )
--- a/src/fe-fuzz/irc/meson.build
+++ b/src/fe-fuzz/irc/meson.build
@ -0,0 +1,3 @@
+# this file is part of irssi
+
+subdir('core')
--- a/src/fe-fuzz/meson.build
+++ b/src/fe-fuzz/meson.build
@ -0,0 +1,46 @@
+# this file is part of irssi
+
+subdir('irc')
+subdir('fe-common')
+
+executable('irssi-fuzz',
+  files(
+    'irssi.c',
+    '../fe-text/module-formats.c',
+  ),
+  link_with : [
+    libconfig_a,
+    libcore_a,
+    libfuzzer_fe_common_core_a,
+  ],
+  link_args : [fuzzer_lib],
+  include_directories : rootinc,
+  implicit_include_directories : false,
+  install : true,
+  dependencies : dep
+)
+
+executable('server-fuzz',
+  files(
+    'server.c',
+    '../fe-text/module-formats.c',
+  ),
+  link_with : [
+    libconfig_a,
+    libcore_a,
+    libfuzzer_fe_common_core_a,
+    libirc_a,
+    libfe_common_irc_a,
+    libfe_irc_dcc_a,
+    libfe_irc_notifylist_a,
+  ],
+  link_args : [fuzzer_lib],
+  include_directories : rootinc,
+  implicit_include_directories : false,
+  install : true,
+  dependencies : dep
+)
+
+# noinst_headers = files(
+#   '../fe-text/module-formats.h',
+# )
--- a/src/fe-fuzz/server.c
+++ b/src/fe-fuzz/server.c
@ -150,13 +150,18 @@ int LLVMFuzzerInitialize(int *argc, char ***argv) {
 }

 int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+	gboolean prefixedChoice = (gboolean)*data;
+	gchar *copy;
+	gchar **lines;
+	gchar **head;
+
 	if (size < 1) return 0;

 	test_server();
-	gboolean prefixedChoice = (gboolean)*data;
-	gchar *copy = g_strndup((const gchar *)data+1, size-1);
-	gchar **lines = g_strsplit(copy, "\r\n", -1);
-	gchar **head = lines;
+
+	copy = g_strndup((const gchar *)data+1, size-1);
+	lines = g_strsplit(copy, "\r\n", -1);
+	head = lines;

 	for (; *lines != NULL; lines++) {
 		gchar *prefixedLine;
--- a/src/fe-none/meson.build
+++ b/src/fe-none/meson.build
@ -0,0 +1,21 @@
+# this file is part of irssi
+
+executable('botti',
+  files(
+    'irssi.c',
+  ),
+  include_directories : rootinc,
+  implicit_include_directories : false,
+  export_dynamic : true,
+  link_with : [
+    libconfig_a,
+    libcore_a,
+    libirc_a,
+  ],
+  install : true,
+  dependencies : dep
+)
+
+# noinst_headers = files(
+#   'module.h',
+# )
--- a/src/fe-text/meson.build
+++ b/src/fe-text/meson.build
@ -0,0 +1,68 @@
+# this file is part of irssi
+
+executable('irssi',
+  files(
+    #### terminfo_sources ####
+    'term-terminfo.c',
+    'terminfo-core.c',
+
+    #### irssi sources ####
+    'gui-entry.c',
+    'gui-expandos.c',
+    'gui-printtext.c',
+    'gui-readline.c',
+    'gui-windows.c',
+    'irssi.c',
+    'lastlog.c',
+    'mainwindow-activity.c',
+    'mainwindows-layout.c',
+    'mainwindows.c',
+    'module-formats.c',
+    'statusbar-config.c',
+    'statusbar-items.c',
+    'statusbar.c',
+    'term.c',
+    'textbuffer-commands.c',
+    'textbuffer-view.c',
+    'textbuffer.c',
+  )
+  + [ irssi_version_h ],
+  include_directories : rootinc,
+  implicit_include_directories : false,
+  export_dynamic : true,
+  link_with : [
+    libconfig_a,
+    libcore_a,
+    libfe_common_core_a,
+    libirc_a,
+    libfe_common_irc_a,
+    libfe_irc_dcc_a,
+    libfe_irc_notifylist_a,
+    ],
+  install : true,
+  install_rpath : get_option('prefix') / get_option('libdir'),
+  dependencies : dep
+  + textui_dep
+)
+
+install_headers(
+  files(
+    'gui-printtext.h',
+    'gui-windows.h',
+    'mainwindows.h',
+    'statusbar-item.h',
+    'statusbar.h',
+    'term.h',
+    'textbuffer-view.h',
+    'textbuffer.h',
+  ),
+  subdir : incdir / 'src' / 'fe-text')
+
+# noinst_headers = files(
+#   'gui-entry.h',
+#   'gui-readline.h',
+#   'module-formats.h'
+#   'module.h',
+#   'statusbar-config.h',
+#   'terminfo-core.h',
+# )
--- a/src/irc/core/meson.build
+++ b/src/irc/core/meson.build
@ -0,0 +1,66 @@
+# this file is part of irssi
+
+libirc_core_a = static_library('irc_core',
+  files(
+    'bans.c',
+    'channel-events.c',
+    'channel-rejoin.c',
+    'channels-query.c',
+    'ctcp.c',
+    'irc-cap.c',
+    'irc-channels-setup.c',
+    'irc-channels.c',
+    'irc-chatnets.c',
+    'irc-commands.c',
+    'irc-core.c',
+    'irc-expandos.c',
+    'irc-masks.c',
+    'irc-nicklist.c',
+    'irc-queries.c',
+    'irc-servers-reconnect.c',
+    'irc-servers-setup.c',
+    'irc-servers.c',
+    'irc-session.c',
+    'irc.c',
+    'lag.c',
+    'massjoin.c',
+    'mode-lists.c',
+    'modes.c',
+    'netsplit.c',
+    'sasl.c',
+    'servers-idle.c',
+    'servers-redirect.c',
+  ),
+  include_directories : rootinc,
+  implicit_include_directories : false,
+  c_args : [
+    def_moduledir,
+    def_sysconfdir,
+  ],
+  dependencies : dep)
+
+install_headers(
+  files(
+    'bans.h',
+    'channel-events.h',
+    'channel-rejoin.h',
+    'ctcp.h',
+    'irc-cap.h',
+    'irc-channels.h',
+    'irc-chatnets.h',
+    'irc-commands.h',
+    'irc-masks.h',
+    'irc-nicklist.h',
+    'irc-queries.h',
+    'irc-servers-setup.h',
+    'irc-servers.h',
+    'irc.h',
+    'mode-lists.h',
+    'modes.h',
+    'module.h',
+    'netsplit.h',
+    'sasl.h',
+    'servers-idle.h',
+    'servers-redirect.h',
+  ),
+  subdir : incdir / 'src' / 'irc' / 'core')
--- a/src/irc/dcc/meson.build
+++ b/src/irc/dcc/meson.build
@ -0,0 +1,31 @@
+# this file is part of irssi
+
+libirc_dcc_a = static_library('irc_dcc',
+  files(
+    'dcc-autoget.c',
+    'dcc-chat.c',
+    'dcc-get.c',
+    'dcc-queue.c',
+    'dcc-resume.c',
+    'dcc-send.c',
+    'dcc-server.c',
+    'dcc.c',
+  ),
+  include_directories : rootinc,
+  implicit_include_directories : false,
+  dependencies : dep)
+
+install_headers(
+  files(
+    'dcc-chat.h',
+    'dcc-file-rec.h',
+    'dcc-file.h',
+    'dcc-get.h',
+    'dcc-queue.h',
+    'dcc-rec.h',
+    'dcc-send.h',
+    'dcc-server.h',
+    'dcc.h',
+    'module.h',
+  ),
+  subdir : incdir / 'src' / 'irc' / 'dcc')
--- a/src/irc/flood/meson.build
+++ b/src/irc/flood/meson.build
@ -0,0 +1,14 @@
+# this file is part of irssi
+
+libirc_flood_a = static_library('irc_flood',
+  files(
+    'autoignore.c',
+    'flood.c',
+  ),
+  include_directories : rootinc,
+  implicit_include_directories : false,
+  dependencies : dep)
+
+install_headers(
+  files('module.h'),
+  subdir : incdir / 'src' / 'irc' / 'flood')
--- a/src/irc/irc.c
+++ b/src/irc/irc.c
@ -0,0 +1,5 @@
+void irc_core_init(void); void irc_core_deinit(void);
+void irc_dcc_init(void);void irc_flood_init(void);void irc_notifylist_init(void);
+void irc_notifylist_deinit(void);void irc_flood_deinit(void);void irc_dcc_deinit(void);
+void irc_init(void) { irc_core_init();  irc_dcc_init(); irc_flood_init(); irc_notifylist_init(); }
+void irc_deinit(void) { irc_notifylist_deinit(); irc_flood_deinit(); irc_dcc_deinit();  irc_core_deinit(); }
--- a/src/irc/meson.build
+++ b/src/irc/meson.build
@ -0,0 +1,24 @@
+# this file is part of irssi
+
+subdir('core')
+subdir('dcc')
+subdir('flood')
+subdir('notifylist')
+
+libirc_a = static_library('irc',
+  files(
+    'irc.c',
+  ),
+  link_with : [
+    libirc_core_a,
+    libirc_dcc_a,
+    libirc_flood_a,
+    libirc_notifylist_a,
+  ],
+  include_directories : rootinc,
+  implicit_include_directories : false,
+)
+
+if want_proxy
+  subdir('proxy')
+endif
--- a/src/irc/notifylist/meson.build
+++ b/src/irc/notifylist/meson.build
@ -0,0 +1,21 @@
+# this file is part of irssi
+
+libirc_notifylist_a = static_library('irc_notifylist',
+  files(
+    'notify-commands.c',
+    'notify-ison.c',
+    'notify-setup.c',
+    'notify-whois.c',
+    'notifylist.c',
+  ),
+  include_directories : rootinc,
+  implicit_include_directories : false,
+  dependencies : dep)
+
+install_headers(
+  files(
+    'module.h',
+    'notify-setup.h',
+    'notifylist.h',
+  ),
+  subdir : incdir / 'src' / 'irc' / 'notifylist')
--- a/src/irc/proxy/meson.build
+++ b/src/irc/proxy/meson.build
@ -0,0 +1,20 @@
+# this file is part of irssi
+
+shared_module('irc_proxy',
+  files(
+    'dump.c',
+    'listen.c',
+    'proxy.c',
+  )
+  + [ irssi_version_h ],
+  include_directories : rootinc,
+  implicit_include_directories : false,
+  install : true,
+  install_dir : moduledir,
+  dependencies : dep,
+)
+
+# noinst_headers = files(
+#   'module.h',
+#   'proxy.h',
+# )
--- a/src/lib-config/meson.build
+++ b/src/lib-config/meson.build
@ -0,0 +1,19 @@
+# this file is part of irssi
+
+libconfig_a = static_library('irssi_config',
+  files(
+    'get.c',
+    'parse.c',
+    'set.c',
+    'write.c',
+  ),
+  include_directories : rootinc,
+  implicit_include_directories : false,
+  dependencies : dep)
+
+install_headers(
+  files(
+    'iconfig.h',
+    'module.h',
+  ),
+  subdir : incdir / 'src' / 'lib-config')
--- a/src/meson.build
+++ b/src/meson.build
@ -0,0 +1,29 @@
+# this file is part of irssi
+
+subdir('lib-config')
+subdir('core')
+foreach s : chat_modules
+  subdir(s)
+endforeach
+subdir('fe-common')
+if have_perl
+  subdir('perl')
+endif
+if have_otr
+  subdir('otr')
+endif
+if want_bot
+  subdir('fe-none')
+endif
+if want_textui
+  subdir('fe-text')
+endif
+if want_fuzzer
+  subdir('fe-fuzz')
+endif
+
+install_headers(
+  files(
+    'common.h'
+  ),
+  subdir : incdir / 'src')
--- a/src/otr/meson.build
+++ b/src/otr/meson.build
@ -0,0 +1,26 @@
+# this file is part of irssi
+
+shared_module('otr_core',
+  files(
+    'key.c',
+    'otr-fe.c',
+    'otr-formats.c',
+    'otr-module.c',
+    'otr-ops.c',
+    'otr.c',
+  ),
+  include_directories : rootinc,
+  implicit_include_directories : false,
+  install : true,
+  install_dir : moduledir,
+  dependencies : dep,
+)
+
+# noinst_headers = files(
+#   'irssi-otr.h',
+#   'key.h',
+#   'module.h',
+#   'otr-fe.h',
+#   'otr-formats.h',
+#   'otr.h',
+# )
--- a/src/perl/common/meson.build
+++ b/src/perl/common/meson.build
@ -0,0 +1,37 @@
+libperl_common_a = shared_module('Irssi',
+  [ xsubpp.process(
+    files(
+      'Channel.xs',
+      'Core.xs',
+      'Expando.xs',
+      'Ignore.xs',
+      'Irssi.xs',
+      'Log.xs',
+      'Masks.xs',
+      'Query.xs',
+      'Rawlog.xs',
+      'Server.xs',
+      'Settings.xs',
+    )
+  ) ]
+  + files(
+    'module.h',
+  )
+  + [ irssi_version_h ],
+  name_prefix : '',
+  install : true,
+  install_dir : perlmoddir / 'auto' / 'Irssi',
+  include_directories : rootinc,
+  implicit_include_directories : true,
+  dependencies : dep + [ perl_dep ],
+)
+
+install_headers(
+  files(
+    'Irssi.pm',
+  ),
+  install_dir : perlmoddir,
+)
+  
+# 'Makefile.PL.in',
+# 'typemap',
--- a/src/perl/get-signals.pl
+++ b/src/perl/get-signals.pl
@ -6,7 +6,7 @@ print " * do not edit.\n";
 print " */\n\n";
 print "static PERL_SIGNAL_ARGS_REC perl_signal_args[] =\n{\n";

-while (<STDIN>) {
+while (<>) {
 	chomp;

 	next if (!/^ "([^"]*)"(<.*>)?(?:,\s*(.*))?/);
--- a/src/perl/irc/meson.build
+++ b/src/perl/irc/meson.build
@ -0,0 +1,39 @@
+libperl_irc_a = shared_module('Irc',
+  [ xsubpp.process(
+    files(
+      'Channel.xs',
+      'Client.xs',
+      'Ctcp.xs',
+      'Dcc.xs',
+      'Irc.xs',
+      'Modes.xs',
+      'Netsplit.xs',
+      'Notifylist.xs',
+      'Query.xs',
+      'Server.xs',
+    ),
+    extra_args : [
+      '-typemap',
+      '../common/typemap',
+    ],
+  ) ]
+  + files(
+    'module.h',
+  ),
+  name_prefix : '',
+  install : true,
+  install_dir : perlmoddir / 'auto' / 'Irssi' / 'Irc',
+  include_directories : rootinc,
+  implicit_include_directories : true,
+  dependencies : dep + [ perl_dep ],
+)
+
+install_headers(
+  files(
+    'Irc.pm',
+  ),
+  install_dir : perlmoddir / 'Irssi',
+)
+  
+# 'Makefile.PL.in',
+# 'typemap',
--- a/src/perl/meson.build
+++ b/src/perl/meson.build
@ -0,0 +1,73 @@
+
+perl_signals_list_h = custom_target('perl-signals-list.h',
+  input : files('../../docs/signals.txt'),
+  output : 'perl-signals-list.h',
+  capture : true,
+  depend_files : files('get-signals.pl'),
+  command : [perl, files('get-signals.pl'), '@INPUT@'],
+)
+
+irssi_core_pl_h = custom_target('irssi-core.pl.h',
+  input : files('irssi-core.pl'),
+  output : 'irssi-core.pl.h',
+  capture : true,
+  command : [file2header, '@INPUT@', 'irssi_core_code'],
+)
+
+shared_module('perl_core',
+  files(
+    'perl-common.c',
+    'perl-core.c',
+    'perl-signals.c',
+    'perl-sources.c',
+  ) + [
+    irssi_core_pl_h,
+    perl_signals_list_h,
+  ],
+  c_args : [
+    def_scriptdir,
+    '-D' + 'PERL_USE_LIB' + '="' + (set_perl_use_lib ? perl_use_lib : '') + '"',
+    '-D' + 'PERL_STATIC_LIBS' + '=' + 0.to_string(),
+  ],
+  include_directories : rootinc,
+  implicit_include_directories : false,
+  install : true,
+  install_dir : moduledir,
+  install_rpath : perl_rpath,
+  build_rpath : perl_rpath,
+  dependencies : dep + [ perl_dep ],
+)
+
+shared_module('fe_perl',
+  files(
+    'module-formats.c',
+    'perl-fe.c',
+  ),
+  c_args : [
+    def_scriptdir,
+  ],
+  include_directories : rootinc,
+  implicit_include_directories : false,
+  install : true,
+  install_dir : moduledir,
+  dependencies : dep,
+)
+
+subdir('common')
+foreach s : chat_modules
+  subdir(s)
+endforeach
+subdir('ui')
+if want_textui
+  subdir('textui')
+endif
+
+# noinst_headers = files(
+#   'module-fe.h',
+#   'module-formats.h',
+#   'module.h',
+#   'perl-common.h',
+#   'perl-core.h',
+#   'perl-signals.h',
+#   'perl-sources.h',
+# )
--- a/src/perl/textui/meson.build
+++ b/src/perl/textui/meson.build
@ -0,0 +1,35 @@
+libperl_textui_a = shared_module('TextUI',
+  [ xsubpp.process(
+    files(
+      'Statusbar.xs',
+      'TextBufferView.xs',
+      'TextBuffer.xs',
+      'TextUI.xs',
+    ),
+    extra_args : [
+      '-typemap',
+      '../common/typemap',
+      '-typemap',
+      '../ui/typemap',
+    ],
+  ) ]
+  + files(
+    'module.h',
+  ),
+  name_prefix : '',
+  install : true,
+  install_dir : perlmoddir / 'auto' / 'Irssi' / 'TextUI',
+  include_directories : rootinc,
+  implicit_include_directories : true,
+  dependencies : dep + [ perl_dep ],
+)
+
+install_headers(
+  files(
+    'TextUI.pm',
+  ),
+  install_dir : perlmoddir / 'Irssi',
+)
+  
+# 'Makefile.PL.in',
+# 'typemap',
--- a/src/perl/ui/meson.build
+++ b/src/perl/ui/meson.build
@ -0,0 +1,33 @@
+libperl_ui_a = shared_module('UI',
+  [ xsubpp.process(
+    files(
+      'Formats.xs',
+      'Themes.xs',
+      'UI.xs',
+      'Window.xs',
+    ),
+    extra_args : [
+      '-typemap',
+      '../common/typemap',
+    ],
+  ) ]
+  + files(
+    'module.h',
+  ),
+  name_prefix : '',
+  install : true,
+  install_dir : perlmoddir / 'auto' / 'Irssi' / 'UI',
+  include_directories : rootinc,
+  implicit_include_directories : true,
+  dependencies : dep + [ perl_dep ],
+)
+
+install_headers(
+  files(
+    'UI.pm',
+  ),
+  install_dir : perlmoddir / 'Irssi',
+)
+  
+# 'Makefile.PL.in',
+# 'typemap',
--- a/subprojects/glib.wrap
+++ b/subprojects/glib.wrap
@ -0,0 +1,6 @@
+[wrap-file]
+# make sure to update the glib_internal_version in meson.build
+directory = glib-2.58.3
+source_url = https://download.gnome.org/sources/glib/2.58/glib-2.58.3.tar.xz
+source_filename = glib-2.58.3.tar.xz
+source_hash = 8f43c31767e88a25da72b52a40f3301fefc49a665b56dc10ee7cc9565cbe7481
--- a/tests/fe-common/core/meson.build
+++ b/tests/fe-common/core/meson.build
@ -0,0 +1,19 @@
+test_test_formats = executable('test-formats',
+  files(
+    'test-formats.c',
+  ),
+  link_with : [
+    libconfig_a,
+    libcore_a,
+    libfe_common_core_a,
+  ],
+  c_args : [
+    '-D' + 'PACKAGE_STRING' + '="' + 'fe-common/core' + '"',
+  ],
+  include_directories : rootinc,
+  implicit_include_directories : false,
+  dependencies : dep
+)
+test('test-formats test', test_test_formats,
+  args : ['--tap'],
+  protocol : 'tap')
--- a/tests/fe-common/meson.build
+++ b/tests/fe-common/meson.build
@ -0,0 +1 @@
+subdir('core')
--- a/tests/fe-text/meson.build
+++ b/tests/fe-text/meson.build
@ -0,0 +1,30 @@
+test_test_paste_join_multiline = executable('test-paste-join-multiline',
+  files(
+    '../../src/fe-text/gui-entry.c',
+    '../../src/fe-text/gui-printtext.c',
+    '../../src/fe-text/gui-windows.c',
+    '../../src/fe-text/mainwindows.c',
+    '../../src/fe-text/term-terminfo.c',
+    '../../src/fe-text/term.c',
+    '../../src/fe-text/terminfo-core.c',
+    '../../src/fe-text/textbuffer-view.c',
+    '../../src/fe-text/textbuffer.c',
+    'mock-irssi.c',
+    'test-paste-join-multiline.c',
+  ),
+  link_with : [
+    libconfig_a,
+    libcore_a,
+    libfe_common_core_a,
+  ],
+  c_args : [
+    '-D' + 'PACKAGE_STRING' + '="' + 'fe-text' + '"',
+  ],
+  include_directories : rootinc,
+  implicit_include_directories : false,
+  dependencies : dep + textui_dep,
+)
+test('test-paste-join-multiline test', test_test_paste_join_multiline,
+  args : ['--tap'],
+  protocol : 'tap')
+
--- a/tests/irc/core/meson.build
+++ b/tests/irc/core/meson.build
@ -0,0 +1,45 @@
+test_test_irc = executable('test-irc',
+  files(
+    'test-irc.c',
+  ),
+  link_with : [
+    libconfig_a,
+    libcore_a,
+    libfe_common_core_a,
+    libirc_core_a,
+  ],
+  c_args : [
+    '-D' + 'PACKAGE_STRING' + '="' + 'irc/core' + '"',
+  ],
+  include_directories : rootinc,
+  implicit_include_directories : false,
+  dependencies : dep
+)
+test('test-irc test', test_test_irc,
+  args : [
+    '--tap',
+  ],
+  protocol : 'tap')
+
+test_test_channel_events = executable('test-channel-events',
+  files(
+    'test-channel-events.c',
+  ),
+  link_with : [
+    libconfig_a,
+    libcore_a,
+    libfe_common_core_a,
+    libirc_core_a,
+  ],
+  c_args : [
+    '-D' + 'PACKAGE_STRING' + '="' + 'irc/core' + '"',
+  ],
+  include_directories : rootinc,
+  implicit_include_directories : false,
+  dependencies : dep
+)
+test('test-channel-events test', test_test_channel_events,
+  args : [
+    '--tap',
+  ],
+  protocol : 'tap')
--- a/tests/irc/flood/meson.build
+++ b/tests/irc/flood/meson.build
@ -0,0 +1,25 @@
+test_test_796 = executable('test-796',
+  files(
+    'test-796.c',
+  ),
+  link_with : [
+    libconfig_a,
+    libcore_a,
+    libfe_common_core_a,
+    libirc_a,
+    libfe_common_irc_a,
+    libfe_irc_dcc_a,
+    libfe_irc_notifylist_a,
+  ],
+  c_args : [
+    '-D' + 'PACKAGE_STRING' + '="' + 'irc/flood' + '"',
+  ],
+  include_directories : rootinc,
+  implicit_include_directories : false,
+  dependencies : dep
+)
+test('test-796 test', test_test_796,
+  args : [
+    '--tap',
+  ],
+  protocol : 'tap')
--- a/tests/irc/meson.build
+++ b/tests/irc/meson.build
@ -0,0 +1,2 @@
+subdir('core')
+subdir('flood')
--- a/tests/meson.build
+++ b/tests/meson.build
@ -0,0 +1,5 @@
+subdir('fe-common')
+subdir('irc')
+if want_textui
+  subdir('fe-text')
+endif
--- a/themes/meson.build
+++ b/themes/meson.build
@ -0,0 +1,6 @@
+install_data(
+  files(
+    'default.theme',
+    'colorless.theme',
+  ),
+  install_dir : themedir)
--- a/utils/irssi-version.sh
+++ b/utils/irssi-version.sh
@ -1,14 +1,20 @@
 #!/bin/sh

-DATE=`GIT_DIR=$1/.git git log -1 --pretty=format:%ai HEAD`
+DATE=`GIT_DIR=$1/.git git log -1 --pretty=format:%ai HEAD 2>/dev/null`

 VERSION_DATE=`echo $DATE | cut -f 1 -d ' ' | tr -d -`
 VERSION_TIME=`echo $DATE | cut -f 2 -d ' ' | awk -F: '{printf "%d", $1$2}'`

 if test -z "$VERSION_DATE"; then
-    exec>&2
-    echo "**Error**: `basename "$0"` must be run in a git clone, cannot proceed."
-    exit 1
+    DATE=`grep '^v' $1/NEWS | head -1`
+    VERSION_DATE=`echo "$DATE" | cut -f 2 -d ' ' | tr -d -`
+    case $VERSION_DATE in
+	*xx)
+	    VERSION_DATE=`date +%Y%m%d`
+	;;
+    esac
+    VERSION_TIME=`echo "$DATE" | cut -f 1 -d ' ' | tr -d v | tr .- ' '`
+    VERSION_TIME=`printf %d%d%02d $VERSION_TIME 2>/dev/null`
 fi

 echo "#define IRSSI_VERSION_DATE $VERSION_DATE"
@ -16,7 +22,7 @@ echo "#define IRSSI_VERSION_TIME $VERSION_TIME"

 if echo "${VERSION}" | grep -q -- -head; then
  # -head version, get extra details from git if we can
-  git_version=$(GIT_DIR=$1/.git git describe --dirty --long --always --tags)
+  git_version=$(GIT_DIR=$1/.git git describe --dirty --long --always --tags 2>/dev/null)
  if [ $? = 0 ]; then
    echo "#undef PACKAGE_VERSION"
    echo "#define PACKAGE_VERSION \"${git_version}\""
--- a/utils/syntax.pl
+++ b/utils/syntax.pl
@ -39,6 +39,7 @@ foreach $file (@files) {
 }
 while (<docs/help/in/*.in>) {
   next if (/Makefile/);
+   next if (/meson\.build/);

   open (FILE, "$_");
   @data = <FILE>;
				`@ -0,0 +1 @@`
				`# don't forget to add new help files to ../meson.build`