chiark / gitweb /
Prep v239: Unmask Valgrind options and checks in meson files.
[elogind.git] / meson.build
index 51e19835ccd94a9e936aa25975f50f4055c133c8..cdb4dedc880eabd2f0e5177cdac9894dd5b6be6a 100644 (file)
@@ -1,9 +1,7 @@
 # SPDX-License-Identifier: LGPL-2.1+
-#
-# Copyright 2017 Zbigniew JÄ™drzejewski-Szmek
 
 project('elogind', 'c',
-        version : '238',
+        version : '239',
         license : 'LGPLv2+',
         default_options: [
                 'c_std=gnu99',
@@ -15,8 +13,8 @@ project('elogind', 'c',
        )
 
 #if 0 /// UNNEEDED by elogind - libudev is external
-# libsystemd_version = '0.22.0'
-# libudev_version = '1.6.10'
+# libsystemd_version = '0.23.0'
+# libudev_version = '1.6.11'
 #else
 libelogind_version = '0.22.0'
 #endif // 0
@@ -164,6 +162,7 @@ modprobedir = join_paths(rootprefixdir, 'lib/modprobe.d')
 # systemdstatedir = join_paths(localstatedir, 'lib/systemd')
 # catalogstatedir = join_paths(systemdstatedir, 'catalog')
 # randomseeddir = join_paths(localstatedir, 'lib/systemd')
+# profiledir = join_paths(rootlibexecdir, 'portable', 'profile')
 # 
 # docdir = get_option('docdir')
 # if docdir == ''
@@ -279,8 +278,8 @@ conf.set_quoted('ROOTLIBEXECDIR',                             rootlibexecdir)
 # conf.set_quoted('USER_KEYRING_PATH',                          join_paths(pkgsysconfdir, 'import-pubring.gpg'))
 # conf.set_quoted('DOCUMENT_ROOT',                              join_paths(pkgdatadir, 'gatewayd'))
 # conf.set('MEMORY_ACCOUNTING_DEFAULT',                         memory_accounting_default ? 'true' : 'false')
+# conf.set_quoted('MEMORY_ACCOUNTING_DEFAULT_YES_NO',           memory_accounting_default ? 'yes' : 'no')
 #endif // 0
-conf.set_quoted('MEMORY_ACCOUNTING_DEFAULT_YES_NO',           memory_accounting_default ? 'yes' : 'no')
 
 conf.set_quoted('ABS_BUILD_DIR',                              meson.build_root())
 conf.set_quoted('ABS_SRC_DIR',                                meson.source_root())
@@ -304,12 +303,14 @@ substs.set('rootlibexecdir',                                  rootlibexecdir)
 substs.set('udevrulesdir',                                    udevrulesdir)
 substs.set('udevlibexecdir',                                  udevlibexecdir)
 #if 0 /// UNNEEDED by elogind
+# substs.set('environmentdir',                                  environmentdir)
 # substs.set('catalogdir',                                      catalogdir)
 # substs.set('tmpfilesdir',                                     tmpfilesdir)
 # substs.set('sysusersdir',                                     sysusersdir)
 # substs.set('sysctldir',                                       sysctldir)
 # substs.set('binfmtdir',                                       binfmtdir)
 # substs.set('modulesloaddir',                                  modulesloaddir)
+# substs.set('modprobedir',                                     modprobedir)
 # substs.set('systemgeneratordir',                              systemgeneratordir)
 # substs.set('usergeneratordir',                                usergeneratordir)
 # substs.set('systemenvgeneratordir',                           systemenvgeneratordir)
@@ -357,55 +358,56 @@ endif
 # if want_ossfuzz
 #         fuzzing_engine = meson.get_compiler('cpp').find_library('FuzzingEngine')
 # endif
-# 
-# possible_cc_flags = [
-#         '-Wextra',
-#         '-Werror=undef',
-#         '-Wlogical-op',
-#         '-Wmissing-include-dirs',
-#         '-Wold-style-definition',
-#         '-Wpointer-arith',
-#         '-Winit-self',
-#         '-Wdeclaration-after-statement',
-#         '-Wfloat-equal',
-#         '-Wsuggest-attribute=noreturn',
-#         '-Werror=missing-prototypes',
-#         '-Werror=implicit-function-declaration',
-#         '-Werror=missing-declarations',
-#         '-Werror=return-type',
-#         '-Werror=incompatible-pointer-types',
-#         '-Werror=format=2',
-#         '-Wstrict-prototypes',
-#         '-Wredundant-decls',
-#         '-Wmissing-noreturn',
-#         '-Wimplicit-fallthrough=5',
-#         '-Wshadow',
-#         '-Wendif-labels',
-#         '-Wstrict-aliasing=2',
-#         '-Wwrite-strings',
-#         '-Werror=overflow',
-#         '-Wdate-time',
-#         '-Wnested-externs',
-#         '-ffast-math',
-#         '-fno-common',
-#         '-fdiagnostics-show-option',
-#         '-fno-strict-aliasing',
-#         '-fvisibility=hidden',
-#         '-fstack-protector',
-#         '-fstack-protector-strong',
-#         '--param=ssp-buffer-size=4',
-# ]
-# 
-# # --as-needed and --no-undefined are provided by meson by default,
-# # run mesonconf to see what is enabled
-# possible_link_flags = [
-#         '-Wl,-z,relro',
-#         '-Wl,-z,now',
-# ]
 #else
 fuzzer_build = false
 #endif // 0
 
+possible_cc_flags = [
+        '-Wextra',
+        '-Werror=undef',
+        '-Wlogical-op',
+        '-Wmissing-include-dirs',
+        '-Wold-style-definition',
+        '-Wpointer-arith',
+        '-Winit-self',
+        '-Wfloat-equal',
+        '-Wsuggest-attribute=noreturn',
+        '-Werror=missing-prototypes',
+        '-Werror=implicit-function-declaration',
+        '-Werror=missing-declarations',
+        '-Werror=return-type',
+        '-Werror=incompatible-pointer-types',
+        '-Werror=format=2',
+        '-Wstrict-prototypes',
+        '-Wredundant-decls',
+        '-Wmissing-noreturn',
+        '-Wimplicit-fallthrough=5',
+        '-Wshadow',
+        '-Wendif-labels',
+        '-Wstrict-aliasing=2',
+        '-Wwrite-strings',
+        '-Werror=overflow',
+        '-Werror=shift-count-overflow',
+        '-Werror=shift-overflow=2',
+        '-Wdate-time',
+        '-Wnested-externs',
+        '-ffast-math',
+        '-fno-common',
+        '-fdiagnostics-show-option',
+        '-fno-strict-aliasing',
+        '-fvisibility=hidden',
+        '-fstack-protector',
+        '-fstack-protector-strong',
+        '--param=ssp-buffer-size=4',
+]
+
+# --as-needed and --no-undefined are provided by meson by default,
+# run mesonconf to see what is enabled
+possible_link_flags = [
+        '-Wl,-z,relro',
+        '-Wl,-z,now',
+]
+
 # the oss-fuzz fuzzers are not built with -fPIE, so don't
 # enable it when we are linking against them
 if not fuzzer_build
@@ -432,7 +434,7 @@ endif
 add_project_arguments(cc.get_supported_arguments(possible_cc_flags), language : 'c')
 
 # "negative" arguments: gcc on purpose does not return an error for "-Wno-"
-# arguments, just emits a warnings. So test for the "positive" version instead.
+# arguments, just emits a warning. So test for the "positive" version instead.
 foreach arg : ['unused-parameter',
                'missing-field-initializers',
                'unused-result',
@@ -881,33 +883,32 @@ conf.set_quoted('GETTEXT_PACKAGE', meson.project_name())
 # substs.set('DEBUGTTY', get_option('debug-tty'))
 #endif // 0
 
-debug = get_option('debug')
 enable_debug_hashmap = false
 enable_debug_mmap_cache = false
 #if 1 /// additional elogind debug mode
 enable_debug_elogind = false
 #endif // 1
-if debug != ''
-        foreach name : debug.split(',')
-                if name == 'hashmap'
-                        enable_debug_hashmap = true
-                elif name == 'mmap-cache'
-                        enable_debug_mmap_cache = true
+foreach name : get_option('debug')
+        if name == 'hashmap'
+                enable_debug_hashmap = true
+        elif name == 'mmap-cache'
+                enable_debug_mmap_cache = true
 #if 1 /// additional elogind debug mode
-                elif name == 'elogind'
-                        enable_debug_elogind = true
+        elif name == 'elogind'
+                enable_debug_elogind = true
 #endif // 1
-                else
-                        message('unknown debug option "@0@", ignoring'.format(name))
-                endif
-        endforeach
-endif
+        else
+                message('unknown debug option "@0@", ignoring'.format(name))
+        endif
+endforeach
 conf.set10('ENABLE_DEBUG_HASHMAP', enable_debug_hashmap)
 conf.set10('ENABLE_DEBUG_MMAP_CACHE', enable_debug_mmap_cache)
 #if 1 /// additional elogind debug mode
 conf.set10('ENABLE_DEBUG_ELOGIND', enable_debug_elogind)
 #endif // 1
 
+conf.set10('VALGRIND', get_option('valgrind'))
+
 #####################################################################
 
 threads = dependency('threads')
@@ -1297,6 +1298,29 @@ conf.set10('HAVE_DBUS', have)
 #          'DNSSEC_' + default_dnssec.underscorify().to_upper())
 # substs.set('DEFAULT_DNSSEC_MODE', default_dnssec)
 # 
+# dns_over_tls = get_option('dns-over-tls')
+# if dns_over_tls != 'false'
+#         have = conf.get('HAVE_GNUTLS') == 1
+#         if dns_over_tls == 'true' and not have
+#                 error('DNS-over-TLS support was requested, but dependencies are not available')
+#         endif
+# else
+#         have = false
+# endif
+# conf.set10('ENABLE_DNS_OVER_TLS', have)
+# 
+# default_dns_over_tls = get_option('default-dns-over-tls')
+# if fuzzer_build
+#         default_dns_over_tls = 'no'
+# endif
+# if default_dns_over_tls != 'no' and conf.get('ENABLE_DNS_OVER_TLS') == 0
+#         message('default-dns-over-tls cannot be set to opportunistic when DNS-over-TLS support is disabled. Setting default-dns-over-tls to no.')
+#         default_dns_over_tls = 'no'
+# endif
+# conf.set('DEFAULT_DNS_OVER_TLS_MODE',
+#          'DNS_OVER_TLS_' + default_dns_over_tls.underscorify().to_upper())
+# substs.set('DEFAULT_DNS_OVER_TLS_MODE', default_dns_over_tls)
+# 
 # want_importd = get_option('importd')
 # if want_importd != 'false'
 #         have = (conf.get('HAVE_LIBCURL') == 1 and
@@ -1341,6 +1365,7 @@ foreach term : ['utmp',
 #                 'hostnamed',
 #                 'localed',
 #                 'machined',
+#                 'portabled',
 #                 'networkd',
 #                 'timedated',
 #                 'timesyncd',
@@ -1370,7 +1395,9 @@ foreach term : ['utmp',
         conf.set10(name, have)
 endforeach
 
-conf.set10('ENABLE_TIMEDATECTL', get_option('timedated') or get_option('timesyncd'))
+#if 0 /// UNNEEDED by elogind
+# conf.set10('ENABLE_TIMEDATECTL', get_option('timedated') or get_option('timesyncd'))
+#endif // 0
 
 want_tests = get_option('tests')
 install_tests = get_option('install-tests')
@@ -1426,10 +1453,12 @@ includes = include_directories('src/basic',
                                'src/systemd',
 #if 0 /// UNNEEDED by elogind
 #                                'src/journal',
+#                                'src/journal-remote',
+#                                'src/nspawn',
 #                                'src/resolve',
 #                                'src/timesync',
+#                                'src/time-wait-sync',
 #endif // 0
-                               'src/time-wait-sync',
                                'src/login',
 #if 0 /// UNNEEDED by elogind
 #                                'src/udev',
@@ -1514,9 +1543,13 @@ static_libelogind_pic = static_libelogind == 'true' or static_libelogind == 'pic
 install_libelogind_static = static_library(
         'elogind',
         libelogind_sources,
-        journal_client_sources,
+#if 0 /// No journald with elogind (And before you ask: NO!)
+#         journal_client_sources,
+#endif // 0
         basic_sources,
-        basic_gcrypt_sources,
+#if 0 /// No gcrypt with elogind
+#         basic_gcrypt_sources,
+#endif // 0
         include_directories : includes,
         build_by_default : static_libelogind != 'false',
         install : static_libelogind != 'false',
@@ -1528,9 +1561,15 @@ install_libelogind_static = static_library(
                         liblz4,
                         libcap,
                         libblkid,
-                        libmount,
+#if 0 /// libmount isn't built with elogind (and absolutely not needed anyway.)
+#                         libmount,
+#endif // 0
                         libselinux,
-                        libgcrypt],
+#if 0 /// No grypt with elogind
+#                         libgcrypt],
+#else
+                        ],
+#endif // 0
         c_args : libelogind_c_args + (static_libelogind_pic ? [] : ['-fno-PIC']))
 
 ############################################################
@@ -1559,6 +1598,7 @@ subdir('src/shared')
 # subdir('src/kernel-install')
 # subdir('src/locale')
 # subdir('src/machine')
+# subdir('src/portable')
 # subdir('src/nspawn')
 # subdir('src/resolve')
 # subdir('src/timedate')
@@ -1788,10 +1828,7 @@ test_dlopen = executable(
 #                    link_with : [libshared,
 #                                 libbasic_gcrypt,
 #                                 libsystemd_resolve_core],
-#                    dependencies : [threads,
-#                                    libgpg_error,
-#                                    libm,
-#                                    libidn],
+#                    dependencies : systemd_resolved_dependencies,
 #                    install_rpath : rootlibexecdir,
 #                    install : true,
 #                    install_dir : rootlibexecdir)
@@ -1876,6 +1913,14 @@ test_dlopen = executable(
 #         endif
 # endif
 # 
+# executable('systemd-user-runtime-dir',
+#            user_runtime_dir_sources,
+#            include_directories : includes,
+#            link_with : [libshared, liblogind_core],
+#            install_rpath : rootlibexecdir,
+#            install : true,
+#            install_dir : rootlibexecdir)
+# 
 #else
 
 executable('elogind',
@@ -1910,14 +1955,6 @@ exe = executable('elogind-inhibit',
                         install : true,
                         install_dir : rootbindir)
 public_programs += [exe]
-executable('elogind-user-runtime-dir',
-executable('elogind-user-runtime-dir',
-           user_runtime_dir_sources,
-           include_directories : includes,
-           link_with : [libshared, liblogind_core],
-           install_rpath : rootlibexecdir,
-           install : true,
-           install_dir : rootlibexecdir)
 
 if conf.get('HAVE_PAM') == 1
         version_script_arg = join_paths(meson.current_source_dir(), pam_elogind_sym)
@@ -1971,9 +2008,19 @@ endif
 #                  install : true)
 # public_programs += [exe]
 # 
+# 
+# if get_option('link-systemctl-shared')
+#         systemctl_link_with = [libshared]
+# else
+#         systemctl_link_with = [libsystemd_static,
+#                                libshared_static,
+#                                libjournal_client,
+#                                libbasic_gcrypt]
+# endif
+# 
 # exe = executable('systemctl', 'src/systemctl/systemctl.c',
 #                  include_directories : includes,
-#                  link_with : [libshared],
+#                  link_with : systemctl_link_with,
 #                  dependencies : [threads,
 #                                  libcap,
 #                                  libselinux,
@@ -1984,6 +2031,26 @@ endif
 #                  install_dir : rootbindir)
 # public_programs += [exe]
 # 
+# if conf.get('ENABLE_PORTABLED') == 1
+#         executable('systemd-portabled',
+#                    systemd_portabled_sources,
+#                    include_directories : includes,
+#                    link_with : [libshared],
+#                    dependencies : [threads],
+#                    install_rpath : rootlibexecdir,
+#                    install : true,
+#                    install_dir : rootlibexecdir)
+# 
+#         exe = executable('portablectl', 'src/portable/portablectl.c',
+#                          include_directories : includes,
+#                          link_with : [libshared],
+#                          dependencies : [threads],
+#                          install_rpath : rootlibexecdir,
+#                          install : true,
+#                          install_dir : rootlibexecdir)
+#         public_programs += [exe]
+# endif
+# 
 # foreach alias : ['halt', 'poweroff', 'reboot', 'runlevel', 'shutdown', 'telinit']
 #         meson.add_install_script(meson_make_symlink,
 #                                  join_paths(rootbindir, 'systemctl'),
@@ -2251,7 +2318,8 @@ endif
 #         s_j_remote = executable('systemd-journal-remote',
 #                                 systemd_journal_remote_sources,
 #                                 include_directories : includes,
-#                                 link_with : [libshared],
+#                                 link_with : [libshared,
+#                                              libsystemd_journal_remote],
 #                                 dependencies : [threads,
 #                                                 libmicrohttpd,
 #                                                 libgnutls,
@@ -2716,12 +2784,10 @@ executable('elogind-cgroups-agent',
 #                  'src/core/mount-setup.h',
 #                  'src/core/loopback-setup.c',
 #                  'src/core/loopback-setup.h',
-#                  include_directories : [includes, include_directories('src/nspawn')],
-#                  link_with : [libshared],
-#                  dependencies : [libacl,
-#                                  libblkid,
-#                                  libseccomp,
-#                                  libselinux],
+#                  include_directories : includes,
+#                  link_with : [libnspawn_core,
+#                               libshared],
+#                  dependencies : [libblkid],
 #                  install_rpath : rootlibexecdir,
 #                  install : true)
 # public_programs += [exe]
@@ -2935,9 +3001,9 @@ subdir('man')
 subdir('shell-completion/bash')
 subdir('shell-completion/zsh')
 #if 0 /// UNNEEDED by elogind
+# subdir('doc/sysvinit')
+# subdir('doc/var-log')
 #endif // 0
-subdir('doc/sysvinit')
-subdir('doc/var-log')
 
 # FIXME: figure out if the warning is true:
 # https://github.com/mesonbuild/meson/wiki/Reference-manual#install_subdir
@@ -3051,9 +3117,8 @@ if git.found()
                 'tags',
                 output : 'tags',
                 command : [env, 'etags', '-o', '@0@/TAGS'.format(meson.current_source_dir())] + all_files)
-        custom_target(
+        run_target(
                 'ctags',
-                output : 'ctags',
                 command : [env, 'ctags', '-o', '@0@/tags'.format(meson.current_source_dir())] + all_files)
 endif
 
@@ -3153,6 +3218,7 @@ status = [
 #         'symbolic gateway hostnames:        @0@'.format(', '.join(gateway_hostnames)),
 # 
 #         'default DNSSEC mode:               @0@'.format(default_dnssec),
+#         'default DNS-over-TLS mode:         @0@'.format(default_dns_over_tls),
 #         'default cgroup hierarchy:          @0@'.format(default_hierarchy),
 #endif // 0
         'default KillUserProcesses setting: @0@'.format(kill_user_processes)]
@@ -3240,6 +3306,7 @@ foreach tuple : [
 #         ['rfkill'],
 #         ['logind'],
 #         ['machined'],
+#         ['portabled'],
 #         ['importd'],
 #         ['hostnamed'],
 #         ['timedated'],
@@ -3247,6 +3314,7 @@ foreach tuple : [
 #         ['localed'],
 #         ['networkd'],
 #         ['resolve'],
+#         ['DNS-over-TLS'],
 #         ['coredump'],
 #endif // 0
         ['polkit'],
@@ -3279,9 +3347,11 @@ foreach tuple : [
 #         ['adm group',        get_option('adm-group')],
 #         ['wheel group',      get_option('wheel-group')],
 #         ['gshadow'],
-#else
-        ['debug elogind'],
 #endif // 0
+        ['valgrind',         conf.get('VALGRIND') == 1],
+#if 1 /// Extra debugging for elogind
+        ['debug elogind'],
+#endif // 1
         ['debug hashmap'],
         ['debug mmap cache'],
 ]
@@ -3308,9 +3378,11 @@ status += [
         '']
 message('\n         '.join(status))
 
-if rootprefixdir != rootprefix_default
-        warning('\n' +
-                'Note that the installation prefix was changed to "@0@".\n'.format(rootprefixdir) +
-                'elogind used fixed names for unit file directories and other paths, so anything\n' +
-                'except the default ("@0@") is strongly discouraged.'.format(rootprefix_default))
-endif
+#if 0 /// Nicely enough this isn't true for elogind. :-)
+# if rootprefixdir != rootprefix_default
+#         warning('\n' +
+#                 'Note that the installation prefix was changed to "@0@".\n'.format(rootprefixdir) +
+#                 'systemd used fixed names for unit file directories and other paths, so anything\n' +
+#                 'except the default ("@0@") is strongly discouraged.'.format(rootprefix_default))
+# endif
+#endif // 0