diff options
Diffstat (limited to 'meson.build')
| -rw-r--r-- | meson.build | 677 |
1 files changed, 677 insertions, 0 deletions
diff --git a/meson.build b/meson.build new file mode 100644 index 0000000..9980986 --- /dev/null +++ b/meson.build @@ -0,0 +1,677 @@ +project('irssi', 'c', + version : '1.4.5', + 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 = [] +need_dl_cross_link = false +# The Android environment requires that all modules are linked to each other. +# See https://github.com/android/ndk/issues/201 +if host_machine.system() == 'android' + need_dl_cross_link = true +endif + +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') +fuzzer_link_language = get_option('fuzzer-link-language') +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') != 'no' +require_glib_internal = get_option('install-glib') == 'force' + +want_static_dependency = get_option('static-dependency') == 'yes' + +package_version = get_option('PACKAGE_VERSION') != '' ? get_option('PACKAGE_VERSION') : meson.project_version() + +UNSET = '=INVALID=' +UNSET_ARR = [UNSET] + +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' + + +module_suffix = [] +perl_module_suffix = [] +# Meson uses the wrong module extensions on Mac. +# https://gitlab.gnome.org/GNOME/glib/issues/520 +if ['darwin', 'ios'].contains(host_machine.system()) + module_suffix = 'so' + perl_module_suffix = 'bundle' +endif + +############## +# Help files # +############## + +build_perl = find_program('perl', native : true) +if meson.is_cross_build() + cross_perl = find_program('perl') +else + cross_perl = build_perl +endif +run_command(build_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 = [] + if inet_addr_provider != '' + prov_lib += cc.find_library(inet_addr_provider, required : false) + endif + 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 = [] + if socket_provider != '' + prov_lib += cc.find_library(socket_provider, required : false) + endif + 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 + +built_src = [] +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') +if not require_glib_internal + glib_dep = dependency('glib-2.0', version : '>=2.32', required : not want_glib_internal, static : want_static_dependency, include_type : 'system') +else + glib_dep = dependency('', required : false) +endif +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_dependencies = [ + dependency('threads'), + ] + glib_internal_configure_args = [] + + glib_internal_usr_local = false + if not cc.has_function('iconv_open') + prov_lib = cc.find_library('iconv', required : false) + if not prov_lib.found() + prov_lib = cc.find_library('iconv', dirs : '/usr/local/lib') + glib_internal_usr_local = true + endif + if cc.has_function('libiconv_open', dependencies : prov_lib) + glib_internal_configure_args += '-Diconv=gnu' + else + glib_internal_configure_args += '-Diconv=native' + endif + glib_internal_dependencies += prov_lib + endif + + if not cc.has_function('ngettext') + prov_lib = cc.find_library('intl', required : false) + if not prov_lib.found() + prov_lib = cc.find_library('intl', dirs : '/usr/local/lib') + glib_internal_usr_local = true + endif + glib_internal_dependencies += prov_lib + endif + + if glib_internal_usr_local + glib_internal_configure_args += ['-Dc_args=-I/usr/local/include', '-Dc_link_args=-L/usr/local/lib'] + endif + + if not cc.has_function('getxattr') or not cc.has_header('sys/xattr.h') + if cc.has_header_symbol('attr/xattr.h', 'getxattr') + prov_lib = cc.find_library('xattr', required : false) + else + prov_lib = dependency('', required : false) + endif + if prov_lib.found() + glib_internal_dependencies += prov_lib + else + glib_internal_configure_args += '-Dxattr=false' + endif + endif + + 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', + glib_internal_configure_args, + (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 : glib_internal_dependencies, + sources : glib_internal_build_t, + compile_args : [ + '-isystem' + (meson.current_source_dir() / 'subprojects' / glib_internal_version / 'glib'), + '-isystem' + (meson.current_source_dir() / 'subprojects' / glib_internal_version), + '-isystem' + (meson.current_build_dir() / 'build-subprojects' / 'glib' / 'glib'), + ], + link_args : [ meson.current_build_dir() / 'build-subprojects' / 'glib' / 'glib' / 'libglib-2.0.a' ], + ) + built_src += glib_internal_build_t + 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 : [ + '-isystem' + (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', static : want_static_dependency, include_type : 'system') +endif +dep += glib_dep +dep += gmodule_dep + +if glib_internal and want_static_dependency and want_fuzzer + openssl_proj = subproject('openssl', default_options : ['default_library=static', 'asm=disabled']) + openssl_dep = openssl_proj.get_variable('openssl_dep') +else + openssl_dep = dependency('openssl', static : want_static_dependency, include_type : 'system') +endif +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_flags = [] + perl_rpath = '' + + #### ccopts #### + perl_ccopts = meson.get_cross_property('perl_ccopts', UNSET_ARR) + if perl_ccopts == UNSET_ARR + res = run_command(cross_perl, '-MExtUtils::Embed', '-e', 'ccopts') + perl_ccopts = res.stdout().strip().split() + endif + foreach fl : perl_ccopts + if fl.startswith('-D') or fl.startswith('-U') or fl.startswith('-I') or fl.startswith('-i') or fl.startswith('-f') or fl.startswith('-m') + if fl.startswith('-I') + fl = '-isystem' + fl.split('-I')[1] + endif + perl_cflags += fl + endif + endforeach + + perl_cflags += cc.get_supported_arguments('-fPIC') + + #### ldopts #### + perl_ldopts = meson.get_cross_property('perl_ldopts', UNSET_ARR) + if perl_ldopts == UNSET_ARR + res = run_command(cross_perl, '-MExtUtils::Embed', '-e', 'ldopts') + perl_ldopts = res.stdout().strip().split() + endif + skip_libs = ['-ldb', '-ldbm', '-lndbm', '-lgdbm', '-lc', '-lposix', '-rdynamic'] + foreach fl : perl_ldopts + if not fl.startswith('-A') and not skip_libs.contains(fl) + if fl.startswith('-Wl,-rpath,') + perl_rpath = fl.split(',')[2] + perl_rpath_flags += fl + else + perl_ldflags += fl + endif + endif + endforeach + + perl_version = meson.get_cross_property('perl_version', UNSET) + if perl_version == UNSET + perl_version = run_command(cross_perl, '-V::version:').stdout().split('\'')[1] + endif + + # disable clang warning + if perl_version.version_compare('<5.35.2') + perl_cflags += cc.get_supported_arguments('-Wno-compound-token-split-by-macro') + endif + perl_dep = declare_dependency(compile_args : perl_cflags, link_args : perl_ldflags, + version : perl_version) + + #### + if not cc.links(''' +#include <EXTERN.h> +#include <perl.h> +int main() +{ + perl_alloc(); + return 0; +} +''', args : perl_cflags + perl_ldflags + perl_rpath_flags, + name : 'working Perl support') + if require_perl + error('error linking with perl libraries') + else + warning('error linking with perl libraries') + endif + else + xsubpp_file_c = meson.get_cross_property('perl_xsubpp', UNSET) + if xsubpp_file_c == UNSET + xsubpp_file_c = run_command(build_perl, '-MExtUtils::ParseXS', '-e($r = $INC{"ExtUtils/ParseXS.pm"}) =~ s{ParseXS\\.pm$}{xsubpp}; print $r').stdout() + endif + xsubpp = generator(build_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(build_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 + perlmoddir = '' + 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 = meson.get_cross_property('perl_install' + with_perl_lib + 'arch', UNSET) + if perlmoddir == UNSET + perlmoddir = run_command(cross_perl, '-V::install' + with_perl_lib + 'arch:').stdout().split('\'')[1] + endif + elif with_perl_lib == 'module' + perl_archname = meson.get_cross_property('perl_archname', UNSET) + if perl_archname == UNSET + perl_archname = run_command(cross_perl, '-V::archname:').stdout().split('\'')[1] + endif + perlmoddir = perl_install_base / 'lib' / 'perl5' / perl_archname + 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 + endif + if perlmoddir == '' + error('Unrecognised with-perl-lib value: ' + with_perl_lib) + endif + + perl_use_lib = get_option('prefix') / perlmoddir + if set_perl_use_lib + perl_inc = meson.get_cross_property('perl_inc', UNSET_ARR) + if perl_inc == UNSET_ARR + set_perl_use_lib = run_command(cross_perl, '-e', 'exit ! grep $_ eq $ARGV[0], grep /^\\//, @INC', perl_use_lib).returncode() != 0 + else + set_perl_use_lib = not perl_inc.contains(perl_use_lib) + endif + 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 + def_perl_use_lib = '-D' + 'PERL_USE_LIB' + '="' + if set_perl_use_lib + def_perl_use_lib += perl_use_lib + endif + def_perl_use_lib += '"' + + have_perl = true + endif +endif + +####### +# OTR # +####### + +have_otr = false +if want_otr + libgcrypt = dependency('libgcrypt', version : '>=1.2.0', required : require_otr, static : want_static_dependency, include_type : 'system') + libotr = dependency('libotr', version : '>=4.1.0', required : require_otr, static : want_static_dependency, include_type : 'system') + 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', dependencies : libnv, prefix : '#include <sys/nv.h>') + 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 + +# dependency helper sets +dep_cflagsonly = [] +foreach d : dep + dep_cflagsonly += d.partial_dependency(includes : true, compile_args : true) +endforeach +dl_cross_dep = [] +if need_dl_cross_link + dl_cross_dep = dep +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.') +conf.set_quoted('FHS_PREFIX', get_option('fhs-prefix')) + +headers = [ + 'sys/ioctl.h', + 'sys/resource.h', + 'sys/time.h', + 'sys/utsname.h', + 'dirent.h', + 'term.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', package_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(cc.get_supported_arguments('-Werror=declaration-after-statement'), language : 'c') + +#### personality #### +add_project_arguments(cc.get_supported_arguments('-fno-strict-aliasing'), language : 'c') +if get_option('buildtype').contains('debug') + add_project_arguments(cc.get_supported_arguments('-fno-omit-frame-pointer'), language : 'c') +endif + +if want_fuzzer + if fuzzer_lib.startswith('-fsanitize=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') + endif + if fuzzer_link_language != 'c' + add_languages(fuzzer_link_language) + endif +endif + +############## +# irssi-1.pc # +############## + +pc = import('pkgconfig') +pc_requires = [] +if not glib_internal + pc_requires += glib_dep +endif +signalsfile = docdir / 'signals.txt' +if signalsfile.startswith('/') + signalsfile = signalsfile.split(get_option('prefix')) + if signalsfile[0] == '' + signalsfile = '${prefix}' + signalsfile[1] + else + signalsfile = signalsfile[0] + endif +else + signalsfile = '${prefix}' / signalsfile +endif +pc.generate(filebase : 'irssi-1', + name : 'Irssi', + description : 'Irssi chat client', + version : package_version, + requires : pc_requires, + variables : [ + 'irssimoduledir=${libdir}' / incdir / 'modules', + 'signalsfile=' + signalsfile + ]) + +########### +# 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('') + +############################ +############################ |