mirror of
https://gitlab.com/libvirt/libvirt.git
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8242ce4f45
The AM_CPPFLAGS setting includes the gnulib headers, which means we can get some replacement functions defined. Since virt-login-shell and the NSS module intentionally don't link to gnulib, these replacement functions causes link failures. This was seen cross-compiling on Debian for example: virt-login-shell.o: In function `main': /builds/libvirt/libvirt/build/tools/../../tools/virt-login-shell.c:81: undefined reference to `rpl_strerror' /builds/libvirt/libvirt/build/tools/../../tools/virt-login-shell.c:66: undefined reference to `rpl_strerror' /builds/libvirt/libvirt/build/tools/../../tools/virt-login-shell.c:75: undefined reference to `rpl_strerror' The only way to avoid these replacement gnulib headers is to drop the -Ignulib/lib flags. We do still want to use gnulib for configmake.h and intprops.h, but those can be included via their full path. We must also stop using internal.h, since that expects -Ignulib/lib to be on the include path in order to resolve the verify.h header. Reviewed-by: Michal Privoznik <mprivozn@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
1352 lines
48 KiB
Makefile
1352 lines
48 KiB
Makefile
# Customize Makefile.maint. -*- makefile -*-
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# Copyright (C) 2008-2019 Red Hat, Inc.
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# Copyright (C) 2003-2008 Free Software Foundation, Inc.
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see
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# <http://www.gnu.org/licenses/>.
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# Use alpha.gnu.org for alpha and beta releases.
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# Use ftp.gnu.org for major releases.
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gnu_ftp_host-alpha = alpha.gnu.org
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gnu_ftp_host-beta = alpha.gnu.org
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gnu_ftp_host-major = ftp.gnu.org
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gnu_rel_host = $(gnu_ftp_host-$(RELEASE_TYPE))
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url_dir_list = \
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ftp://$(gnu_rel_host)/gnu/coreutils
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# We use .gnulib, not gnulib.
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gnulib_dir = $(srcdir)/.gnulib
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# List of additional files that we want to pick up in our POTFILES.in
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# This is all gnulib files, as well as generated files for RPC code.
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generated_files = \
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$(srcdir)/src/*/{remote_daemon,admin_server,log_daemon,lock_daemon}_dispatch_*stubs.h \
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$(srcdir)/src/lxc/{lxc_monitor,lxc_controller}_dispatch.h \
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$(srcdir)/src/remote/*_client_bodies.h \
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$(srcdir)/src/*/*_protocol.[ch] \
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$(srcdir)/gnulib/lib/*.[ch]
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# We haven't converted all scripts to using gnulib's init.sh yet.
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_test_script_regex = \<\(init\|test-lib\)\.sh\>
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# Tests not to run as part of "make distcheck".
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local-checks-to-skip = \
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changelog-check \
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makefile-check \
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makefile_path_separator_check \
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patch-check \
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sc_GPL_version \
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sc_always_defined_macros \
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sc_cast_of_alloca_return_value \
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sc_cross_check_PATH_usage_in_tests \
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sc_dd_max_sym_length \
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sc_error_exit_success \
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sc_file_system \
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sc_immutable_NEWS \
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sc_makefile_path_separator_check \
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sc_obsolete_symbols \
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sc_prohibit_S_IS_definition \
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sc_prohibit_atoi_atof \
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sc_prohibit_gnu_make_extensions \
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sc_prohibit_hash_without_use \
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sc_prohibit_jm_in_m4 \
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sc_prohibit_quote_without_use \
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sc_prohibit_quotearg_without_use \
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sc_prohibit_stat_st_blocks \
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sc_prohibit_undesirable_word_seq \
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sc_root_tests \
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sc_space_tab \
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sc_sun_os_names \
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sc_system_h_headers \
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sc_texinfo_acronym \
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sc_tight_scope \
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sc_two_space_separator_in_usage \
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sc_error_message_uppercase \
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sc_program_name \
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sc_require_test_exit_idiom \
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sc_makefile_check \
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sc_useless_cpp_parens
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# Most developers don't run 'make distcheck'. We want the official
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# dist to be secure, but don't want to penalize other developers
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# using a distro that has not yet picked up the automake fix.
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# FIXME remove this ifeq (making the syntax check unconditional)
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# once fixed automake (1.11.6 or 1.12.2+) is more common.
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ifeq ($(filter dist%, $(MAKECMDGOALS)), )
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local-checks-to-skip += sc_vulnerable_makefile_CVE-2012-3386
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else
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distdir: sc_vulnerable_makefile_CVE-2012-3386.z
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endif
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# Files that should never cause syntax check failures.
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VC_LIST_ALWAYS_EXCLUDE_REGEX = \
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(^(docs/(news(-[0-9]*)?\.html\.in|.*\.patch))|\.(po|fig|gif|ico|png))$$
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# Functions like free() that are no-ops on NULL arguments.
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useless_free_options = \
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--name=VBOX_UTF16_FREE \
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--name=VBOX_UTF8_FREE \
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--name=VBOX_COM_UNALLOC_MEM \
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--name=VIR_FREE \
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--name=qemuCapsFree \
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--name=qemuMigrationCookieFree \
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--name=qemuMigrationCookieGraphicsFree \
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--name=sexpr_free \
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--name=usbFreeDevice \
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--name=virBandwidthDefFree \
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--name=virBitmapFree \
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--name=virCPUDefFree \
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--name=virCapabilitiesFree \
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--name=virCapabilitiesFreeGuest \
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--name=virCapabilitiesFreeGuestDomain \
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--name=virCapabilitiesFreeGuestFeature \
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--name=virCapabilitiesFreeGuestMachine \
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--name=virCapabilitiesFreeHostNUMACell \
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--name=virCapabilitiesFreeMachines \
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--name=virCgroupFree \
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--name=virCommandFree \
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--name=virConfFreeList \
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--name=virConfFreeValue \
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--name=virDomainActualNetDefFree \
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--name=virDomainChrDefFree \
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--name=virDomainControllerDefFree \
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--name=virDomainDefFree \
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--name=virDomainDeviceDefFree \
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--name=virDomainDiskDefFree \
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--name=virDomainEventCallbackListFree \
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--name=virObjectEventQueueFree \
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--name=virDomainFSDefFree \
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--name=virDomainGraphicsDefFree \
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--name=virDomainHostdevDefFree \
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--name=virDomainInputDefFree \
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--name=virDomainNetDefFree \
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--name=virDomainObjFree \
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--name=virDomainSmartcardDefFree \
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--name=virDomainSnapshotObjFree \
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--name=virDomainSoundDefFree \
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--name=virDomainVideoDefFree \
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--name=virDomainWatchdogDefFree \
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--name=virFileDirectFdFree \
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--name=virHashFree \
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--name=virInterfaceDefFree \
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--name=virInterfaceIpDefFree \
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--name=virInterfaceObjFree \
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--name=virInterfaceProtocolDefFree \
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--name=virJSONValueFree \
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--name=virLastErrFreeData \
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--name=virNetMessageFree \
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--name=virNWFilterDefFree \
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--name=virNWFilterEntryFree \
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--name=virNWFilterHashTableFree \
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--name=virNWFilterIPAddrLearnReqFree \
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--name=virNWFilterIncludeDefFree \
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--name=virNWFilterObjFree \
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--name=virNWFilterRuleDefFree \
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--name=virNWFilterRuleInstFree \
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--name=virNetworkDefFree \
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--name=virNodeDeviceDefFree \
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--name=virNodeDeviceObjFree \
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--name=virObjectUnref \
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--name=virObjectFreeCallback \
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--name=virPCIDeviceFree \
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--name=virSecretDefFree \
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--name=virStorageEncryptionFree \
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--name=virStorageEncryptionSecretFree \
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--name=virStorageFileFreeMetadata \
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--name=virStoragePoolDefFree \
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--name=virStoragePoolObjFree \
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--name=virStoragePoolSourceFree \
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--name=virStorageVolDefFree \
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--name=virThreadPoolFree \
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--name=xmlBufferFree \
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--name=xmlFree \
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--name=xmlFreeDoc \
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--name=xmlFreeNode \
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--name=xmlXPathFreeContext \
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--name=xmlXPathFreeObject
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# The following template was generated by this command:
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# make ID && aid free|grep '^vi'|sed 's/ .*//;s/^/# /'
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# N virBufferFreeAndReset
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# y virCPUDefFree
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# y virCapabilitiesFree
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# y virCapabilitiesFreeGuest
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# y virCapabilitiesFreeGuestDomain
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# y virCapabilitiesFreeGuestFeature
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# y virCapabilitiesFreeGuestMachine
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# y virCapabilitiesFreeHostNUMACell
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# y virCapabilitiesFreeMachines
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# N virCapabilitiesFreeNUMAInfo FIXME
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# y virCgroupFree
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# N virConfFree (diagnoses the "error")
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# y virConfFreeList
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# y virConfFreeValue
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# y virDomainChrDefFree
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# y virDomainControllerDefFree
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# y virDomainDefFree
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# y virDomainDeviceDefFree
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# y virDomainDiskDefFree
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# y virDomainEventCallbackListFree
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# y virDomainEventQueueFree
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# y virDomainFSDefFree
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# n virDomainFree
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# n virDomainFreeName (can't fix -- returns int)
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# y virDomainGraphicsDefFree
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# y virDomainHostdevDefFree
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# y virDomainInputDefFree
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# y virDomainNetDefFree
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# y virDomainObjFree
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# n virDomainSnapshotFree (returns int)
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# n virDomainSnapshotFreeName (returns int)
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# y virDomainSnapshotObjFree
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# y virDomainSoundDefFree
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# y virDomainVideoDefFree
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# y virDomainWatchdogDefFree
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# n virDrvNodeGetCellsFreeMemory (returns int)
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# n virDrvNodeGetFreeMemory (returns long long)
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# n virFree - dereferences param
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# n virFreeError
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# n virHashFree (takes 2 args)
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# y virInterfaceDefFree
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# n virInterfaceFree (returns int)
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# n virInterfaceFreeName
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# y virInterfaceIpDefFree
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# y virInterfaceObjFree
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# n virInterfaceObjListFree
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# y virInterfaceProtocolDefFree
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# y virJSONValueFree
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# y virLastErrFreeData
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# y virNWFilterDefFree
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# y virNWFilterEntryFree
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# n virNWFilterFree (returns int)
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# y virNWFilterHashTableFree
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# y virNWFilterIPAddrLearnReqFree
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# y virNWFilterIncludeDefFree
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# n virNWFilterFreeName (returns int)
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# y virNWFilterObjFree
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# n virNWFilterObjListFree FIXME
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# y virNWFilterRuleDefFree
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# n virNWFilterRuleFreeInstanceData (typedef)
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# y virNWFilterRuleInstFree
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# y virNetworkDefFree
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# n virNetworkFree (returns int)
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# n virNetworkFreeName (returns int)
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# n virNodeDevCapsDefFree FIXME
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# y virNodeDeviceDefFree
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# n virNodeDeviceFree (returns int)
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# y virNodeDeviceObjFree
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# n virNodeDeviceObjListFree FIXME
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# n virNodeGetCellsFreeMemory (returns int)
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# n virNodeGetFreeMemory (returns non-void)
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# y virSecretDefFree
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# n virSecretFree (returns non-void)
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# n virSecretFreeName (2 args)
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# n virSecurityLabelDefFree FIXME
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# n virStorageBackendDiskMakeFreeExtent (returns non-void)
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# y virStorageEncryptionFree
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# y virStorageEncryptionSecretFree
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# n virStorageFreeType (enum)
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# y virStoragePoolDefFree
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# n virStoragePoolFree (returns non-void)
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# n virStoragePoolFreeName (returns non-void)
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# y virStoragePoolObjFree
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# n virStoragePoolObjListFree FIXME
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# y virStoragePoolSourceFree
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# y virStorageVolDefFree
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# n virStorageVolFree (returns non-void)
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# n virStorageVolFreeName (returns non-void)
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# n virStreamFree
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# Avoid uses of write(2). Either switch to streams (fwrite), or use
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# the safewrite wrapper.
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sc_avoid_write:
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@prohibit='\<write *\(' \
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in_vc_files='\.c$$' \
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halt='consider using safewrite instead of write' \
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$(_sc_search_regexp)
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# In debug statements, print flags as bitmask and mode_t as octal.
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sc_flags_debug:
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@prohibit='\<mode=%[0-9.]*[diuxo]' \
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halt='use \"0%o\" to debug mode_t values' \
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$(_sc_search_regexp)
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@prohibit='[Ff]lags=%[0-9.]*l*[dioux]' \
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halt='use \"0x%x\" to debug flag values' \
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$(_sc_search_regexp)
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# Prefer 'unsigned int flags', along with checks for unknown flags.
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# For historical reasons, we are stuck with 'unsigned long flags' in
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# migration, so check for those known 4 instances and no more in public
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# API. Also check that no flags are marked unused, and 'unsigned' should
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# appear before any declaration of a flags variable (achieved by
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# prohibiting the word prior to the type from ending in anything other
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# than d). The existence of long long, and of documentation about
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# flags, makes the regex in the third test slightly harder.
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sc_flags_usage:
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@test "$$(cat $(srcdir)/include/libvirt/libvirt-domain.h \
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$(srcdir)/include/libvirt/virterror.h \
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$(srcdir)/include/libvirt/libvirt-qemu.h \
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$(srcdir)/include/libvirt/libvirt-lxc.h \
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$(srcdir)/include/libvirt/libvirt-admin.h \
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| $(GREP) -c '\(long\|unsigned\) flags')" != 4 && \
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{ echo '$(ME): new API should use "unsigned int flags"' 1>&2; \
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exit 1; } || :
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@prohibit=' flags ATTRIBUTE_UNUSED' \
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exclude='virSecurityDomainImageLabelFlags' \
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halt='flags should be checked with virCheckFlags' \
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$(_sc_search_regexp)
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@prohibit='^[^@]*([^d] (int|long long)|[^dg] long) flags[;,)]' \
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halt='flags should be unsigned' \
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$(_sc_search_regexp)
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# Avoid functions that should only be called via macro counterparts.
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sc_prohibit_internal_functions:
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@prohibit='vir(Free|AllocN?|ReallocN|(Insert|Delete)ElementsN|File(Close|Fclose|Fdopen)) *\(' \
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halt='use VIR_ macros instead of internal functions' \
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$(_sc_search_regexp)
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sc_prohibit_raw_virclassnew:
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@prohibit='virClassNew *\(' \
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halt='use VIR_CLASS_NEW instead of virClassNew' \
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$(_sc_search_regexp)
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# Avoid raw malloc and free, except in documentation comments.
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sc_prohibit_raw_allocation:
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@prohibit='^.[^*].*\<((m|c|re)alloc|free) *\([^)]' \
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halt='use VIR_ macros from viralloc.h instead of malloc/free' \
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$(_sc_search_regexp)
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# Avoid functions that can lead to double-close bugs.
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sc_prohibit_close:
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@prohibit='([^>.]|^)\<[fp]?close *\(' \
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halt='use VIR_{FORCE_}[F]CLOSE instead of [f]close' \
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$(_sc_search_regexp)
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@prohibit='\<fdopen *\(' \
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halt='use VIR_FDOPEN instead of fdopen' \
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$(_sc_search_regexp)
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# Prefer virCommand for all child processes.
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sc_prohibit_fork_wrappers:
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@prohibit='= *\<(fork|popen|system) *\(' \
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halt='use virCommand for child processes' \
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$(_sc_search_regexp)
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# Prefer mkostemp with O_CLOEXEC.
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sc_prohibit_mkstemp:
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@prohibit='[^"]\<mkstemps? *\(' \
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halt='use mkostemp with O_CLOEXEC instead of mkstemp' \
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$(_sc_search_regexp)
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# access with X_OK accepts directories, but we can't exec() those.
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# access with F_OK or R_OK is okay, though.
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sc_prohibit_access_xok:
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@prohibit='access(at)? *\(.*X_OK' \
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halt='use virFileIsExecutable instead of access(,X_OK)' \
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$(_sc_search_regexp)
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# Similar to the gnulib maint.mk rule for sc_prohibit_strcmp
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# Use STREQLEN or STRPREFIX rather than comparing strncmp == 0, or != 0.
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snp_ = strncmp *\(.+\)
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sc_prohibit_strncmp:
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@prohibit='! *strncmp *\(|\<$(snp_) *[!=]=|[!=]= *$(snp_)' \
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exclude=':# *define STR(N?EQLEN|PREFIX)\(' \
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halt='use STREQLEN or STRPREFIX instead of strncmp' \
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|
$(_sc_search_regexp)
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|
|
# strtol and friends are too easy to misuse
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|
sc_prohibit_strtol:
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|
@prohibit='\bstrto(u?ll?|[ui]max) *\(' \
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|
exclude='exempt from syntax-check' \
|
|
halt='use virStrToLong_*, not strtol variants' \
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|
$(_sc_search_regexp)
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|
@prohibit='\bstrto[df] *\(' \
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|
exclude='exempt from syntax-check' \
|
|
halt='use virStrToDouble, not strtod variants' \
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|
$(_sc_search_regexp)
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|
|
|
# Use virAsprintf rather than as'printf since *strp is undefined on error.
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|
# But for plain %s, virAsprintf is overkill compared to strdup.
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|
sc_prohibit_asprintf:
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|
@prohibit='\<v?a[s]printf\>' \
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|
halt='use virAsprintf, not asprintf' \
|
|
$(_sc_search_regexp)
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|
@prohibit='virAsprintf.*, *"%s",' \
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|
halt='use VIR_STRDUP instead of virAsprintf with "%s"' \
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|
$(_sc_search_regexp)
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|
|
|
sc_prohibit_strdup:
|
|
@prohibit='\<strn?dup\> *\(' \
|
|
halt='use VIR_STRDUP, not strdup' \
|
|
$(_sc_search_regexp)
|
|
|
|
# Prefer virSetUIDGID.
|
|
sc_prohibit_setuid:
|
|
@prohibit='\<set(re)?[ug]id\> *\(' \
|
|
halt='use virSetUIDGID, not raw set*id' \
|
|
$(_sc_search_regexp)
|
|
|
|
# Don't compare *id_t against raw -1.
|
|
sc_prohibit_risky_id_promotion:
|
|
@prohibit='\b(user|group|[ug]id) *[=!]= *-' \
|
|
halt='cast -1 to ([ug]id_t) before comparing against id' \
|
|
$(_sc_search_regexp)
|
|
|
|
# Use snprintf rather than s'printf, even if buffer is provably large enough,
|
|
# since gnulib has more guarantees for snprintf portability
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|
sc_prohibit_sprintf:
|
|
@prohibit='\<[s]printf\>' \
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|
halt='use snprintf, not sprintf' \
|
|
$(_sc_search_regexp)
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|
|
|
sc_prohibit_readlink:
|
|
@prohibit='\<readlink *\(' \
|
|
halt='use virFileResolveLink, not readlink' \
|
|
$(_sc_search_regexp)
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|
|
|
sc_prohibit_gethostname:
|
|
@prohibit='gethostname *\(' \
|
|
halt='use virGetHostname, not gethostname' \
|
|
$(_sc_search_regexp)
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|
|
|
sc_prohibit_readdir:
|
|
@prohibit='\b(read|close|open)dir *\(' \
|
|
exclude='exempt from syntax-check' \
|
|
halt='use virDirOpen, virDirRead and VIR_DIR_CLOSE' \
|
|
$(_sc_search_regexp)
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|
|
|
sc_prohibit_gettext_noop:
|
|
@prohibit='gettext_noop *\(' \
|
|
halt='use N_, not gettext_noop' \
|
|
$(_sc_search_regexp)
|
|
|
|
sc_prohibit_VIR_ERR_NO_MEMORY:
|
|
@prohibit='\<VIR_ERR_NO_MEMORY\>' \
|
|
halt='use virReportOOMError, not VIR_ERR_NO_MEMORY' \
|
|
$(_sc_search_regexp)
|
|
|
|
sc_prohibit_PATH_MAX:
|
|
@prohibit='\<PATH_MAX\>' \
|
|
halt='dynamically allocate paths, do not use PATH_MAX' \
|
|
$(_sc_search_regexp)
|
|
|
|
include $(srcdir)/Makefile.nonreentrant
|
|
sc_prohibit_nonreentrant:
|
|
@prohibit="\\<(${NON_REENTRANT_RE}) *\\(" \
|
|
halt="use re-entrant functions (usually ending with _r)" \
|
|
$(_sc_search_regexp)
|
|
|
|
sc_prohibit_select:
|
|
@prohibit='\<select *\(' \
|
|
halt='use poll(), not select()' \
|
|
$(_sc_search_regexp)
|
|
|
|
# Prohibit the inclusion of <ctype.h>.
|
|
sc_prohibit_ctype_h:
|
|
@prohibit='^# *include *<ctype\.h>' \
|
|
halt='use c-ctype.h instead of ctype.h' \
|
|
$(_sc_search_regexp)
|
|
|
|
# We have our own wrapper for mocking purposes
|
|
sc_prohibit_canonicalize_file_name:
|
|
@prohibit='\<canonicalize_file_name\(' \
|
|
exclude='exempt from syntax-check' \
|
|
halt='use virFileCanonicalizePath() instead of canonicalize_file_name()' \
|
|
$(_sc_search_regexp)
|
|
|
|
# Insist on correct types for [pug]id.
|
|
sc_correct_id_types:
|
|
@prohibit='\<(int|long) *[pug]id\>' \
|
|
exclude='exempt from syntax-check' \
|
|
halt='use pid_t for pid, uid_t for uid, gid_t for gid' \
|
|
$(_sc_search_regexp)
|
|
|
|
# "const fooPtr a" is the same as "foo * const a", even though it is
|
|
# usually desired to have "foo const *a". It's easier to just prevent
|
|
# the confusing mix of typedef vs. const placement.
|
|
# Also requires that all 'fooPtr' typedefs are actually pointers.
|
|
sc_forbid_const_pointer_typedef:
|
|
@prohibit='(^|[^"])const \w*Ptr' \
|
|
halt='"const fooPtr var" does not declare what you meant' \
|
|
$(_sc_search_regexp)
|
|
@prohibit='typedef [^(]+ [^*]\w*Ptr\b' \
|
|
halt='use correct style and type for Ptr typedefs' \
|
|
$(_sc_search_regexp)
|
|
|
|
# Forbid sizeof foo or sizeof (foo), require sizeof(foo)
|
|
sc_size_of_brackets:
|
|
@prohibit='sizeof\s' \
|
|
halt='use sizeof(foo), not sizeof (foo) or sizeof foo' \
|
|
$(_sc_search_regexp)
|
|
|
|
# Ensure that no C source file, docs, or rng schema uses TABs for
|
|
# indentation. Also match *.h.in files, to get libvirt.h.in. Exclude
|
|
# files in gnulib, since they're imported.
|
|
space_indent_files=(\.(aug(\.in)?|rng|s?[ch](\.in)?|html.in|py|pl|syms)|(daemon|tools)/.*\.in)
|
|
sc_TAB_in_indentation:
|
|
@prohibit='^ * ' \
|
|
in_vc_files='$(space_indent_files)$$' \
|
|
halt='indent with space, not TAB, in C, sh, html, py, syms and RNG schemas' \
|
|
$(_sc_search_regexp)
|
|
|
|
ctype_re = isalnum|isalpha|isascii|isblank|iscntrl|isdigit|isgraph|islower\
|
|
|isprint|ispunct|isspace|isupper|isxdigit|tolower|toupper
|
|
|
|
sc_avoid_ctype_macros:
|
|
@prohibit='\b($(ctype_re)) *\(' \
|
|
in_vc_files='\.[ch]$$' \
|
|
halt='use c-ctype.h instead of ctype macros' \
|
|
$(_sc_search_regexp)
|
|
|
|
sc_avoid_strcase:
|
|
@prohibit='\bstrn?case(cmp|str) *\(' \
|
|
halt='use c-strcase.h instead of raw strcase functions' \
|
|
$(_sc_search_regexp)
|
|
|
|
sc_prohibit_virBufferAdd_with_string_literal:
|
|
@prohibit='\<virBufferAdd *\([^,]+, *"[^"]' \
|
|
halt='use virBufferAddLit, not virBufferAdd, with a string literal' \
|
|
$(_sc_search_regexp)
|
|
|
|
sc_prohibit_virBufferAsprintf_with_string_literal:
|
|
@prohibit='\<virBufferAsprintf *\([^,]+, *"([^%"\]|\\.|%%)*"\)' \
|
|
halt='use virBufferAddLit, not virBufferAsprintf, with a string literal' \
|
|
$(_sc_search_regexp)
|
|
|
|
sc_forbid_manual_xml_indent:
|
|
@prohibit='virBuffer.*" +<' \
|
|
halt='use virBufferAdjustIndent instead of spaces when indenting xml' \
|
|
$(_sc_search_regexp)
|
|
|
|
# dirname and basename from <libgen.h> are not required to be thread-safe
|
|
sc_prohibit_libgen:
|
|
@prohibit='( (base|dir)name *\(|include .libgen\.h)' \
|
|
halt='use functions from gnulib "dirname.h", not <libgen.h>' \
|
|
$(_sc_search_regexp)
|
|
|
|
# raw xmlGetProp requires some nasty casts
|
|
sc_prohibit_xmlGetProp:
|
|
@prohibit='\<xmlGetProp *\(' \
|
|
halt='use virXMLPropString, not xmlGetProp' \
|
|
$(_sc_search_regexp)
|
|
|
|
# xml(ParseURI|SaveUri) doesn't handle IPv6 URIs well
|
|
sc_prohibit_xmlURI:
|
|
@prohibit='\<xml(ParseURI|SaveUri) *\(' \
|
|
halt='use virURI(Parse|Format), not xml(ParseURI|SaveUri)' \
|
|
$(_sc_search_regexp)
|
|
|
|
# we don't want old old-style return with parentheses around argument
|
|
sc_prohibit_return_as_function:
|
|
@prohibit='\<return *\(([^()]*(\([^()]*\)[^()]*)*)\) *;' \
|
|
halt='avoid extra () with return statements' \
|
|
$(_sc_search_regexp)
|
|
|
|
# ATTRIBUTE_UNUSED should only be applied in implementations, not
|
|
# header declarations
|
|
sc_avoid_attribute_unused_in_header:
|
|
@prohibit='^[^#]*ATTRIBUTE_UNUSED([^:]|$$)' \
|
|
in_vc_files='\.h$$' \
|
|
halt='use ATTRIBUTE_UNUSED in .c rather than .h files' \
|
|
$(_sc_search_regexp)
|
|
|
|
sc_prohibit_int_index:
|
|
@prohibit='\<(int|unsigned)\s*\*?index\>(\s|,|;)' \
|
|
halt='use different name than 'index' for declaration' \
|
|
$(_sc_search_regexp)
|
|
|
|
sc_prohibit_int_ijk:
|
|
@prohibit='\<(int|unsigned) ([^(=]* )*(i|j|k)\>(\s|,|;)' \
|
|
exclude='exempt from syntax-check' \
|
|
halt='use size_t, not int/unsigned int for loop vars i, j, k' \
|
|
$(_sc_search_regexp)
|
|
|
|
sc_prohibit_loop_iijjkk:
|
|
@prohibit='\<(int|unsigned) ([^=]+ )*(ii|jj|kk)\>(\s|,|;)' \
|
|
halt='use i, j, k for loop iterators, not ii, jj, kk' \
|
|
$(_sc_search_regexp)
|
|
|
|
# RHEL 5 gcc can't grok "for (int i..."
|
|
sc_prohibit_loop_var_decl:
|
|
@prohibit='\<for *\(\w+[ *]+\w+' \
|
|
in_vc_files='\.[ch]$$' \
|
|
halt='declare loop iterators outside the for statement' \
|
|
$(_sc_search_regexp)
|
|
|
|
# Use 'bool', not 'int', when assigning true or false
|
|
sc_prohibit_int_assign_bool:
|
|
@prohibit='\<int\>.*= *(true|false)' \
|
|
halt='use bool type for boolean values' \
|
|
$(_sc_search_regexp)
|
|
|
|
sc_prohibit_unsigned_pid:
|
|
@prohibit='\<unsigned\> [^,=;(]+pid' \
|
|
halt='use signed type for pid values' \
|
|
$(_sc_search_regexp)
|
|
|
|
# Many of the function names below came from this filter:
|
|
# git grep -B2 '\<_('|grep -E '\.c- *[[:alpha:]_][[:alnum:]_]* ?\(.*[,;]$' \
|
|
# |sed 's/.*\.c- *//'|perl -pe 's/ ?\(.*//'|sort -u \
|
|
# |grep -vE '^(qsort|if|close|assert|fputc|free|N_|vir.*GetName|.*Unlock|virNodeListDevices|virHashRemoveEntry|freeaddrinfo|.*[fF]ree|xdrmem_create|xmlXPathFreeObject|virUUIDFormat|openvzSetProgramSentinal|polkit_action_unref)$'
|
|
|
|
msg_gen_function =
|
|
msg_gen_function += VIR_ERROR
|
|
msg_gen_function += lxcError
|
|
msg_gen_function += regerror
|
|
msg_gen_function += vah_error
|
|
msg_gen_function += vah_warning
|
|
msg_gen_function += virGenericReportError
|
|
msg_gen_function += virRaiseError
|
|
msg_gen_function += virReportError
|
|
msg_gen_function += virReportErrorHelper
|
|
msg_gen_function += virReportSystemError
|
|
msg_gen_function += xenapiSessionErrorHandler
|
|
msg_gen_function += virLastErrorPrefixMessage
|
|
|
|
# Uncomment the following and run "make syntax-check" to see diagnostics
|
|
# that are not yet marked for translation, but that need to be rewritten
|
|
# so that they are translatable.
|
|
# msg_gen_function += fprintf
|
|
# msg_gen_function += testError
|
|
# msg_gen_function += vshPrint
|
|
# msg_gen_function += vshError
|
|
|
|
space =
|
|
space +=
|
|
func_re= ($(subst $(space),|,$(msg_gen_function)))
|
|
|
|
# Look for diagnostics that aren't marked for translation.
|
|
# This won't find any for which error's format string is on a separate line.
|
|
# The sed filters eliminate false-positives like these:
|
|
# _("...: "
|
|
# "%s", _("no storage vol w..."
|
|
sc_libvirt_unmarked_diagnostics:
|
|
@prohibit='\<$(func_re) *\([^"]*"[^"]*[a-z]{3}' \
|
|
exclude='_\(' \
|
|
halt='found unmarked diagnostic(s)' \
|
|
$(_sc_search_regexp)
|
|
@{ $(VC_LIST_EXCEPT) | xargs \
|
|
$(GREP) -nE '\<$(func_re) *\(.*;$$' /dev/null; \
|
|
$(VC_LIST_EXCEPT) | xargs \
|
|
$(GREP) -A1 -nE '\<$(func_re) *\(.*,$$' /dev/null; } \
|
|
| $(SED) -E 's/_\("([^\"]|\\.)+"//;s/"%s"//' \
|
|
| $(GREP) '"' && \
|
|
{ echo '$(ME): found unmarked diagnostic(s)' 1>&2; \
|
|
exit 1; } || :
|
|
|
|
# Like the above, but prohibit a newline at the end of a diagnostic.
|
|
# This is subject to false positives partly because it naively looks for
|
|
# `\n"', which may not be the end of the string, and also because it takes
|
|
# two lines of context (the -A2) after the line with the function name.
|
|
# FIXME: this rule might benefit from a separate function list, in case
|
|
# there are functions to which this one applies but that do not get marked
|
|
# diagnostics.
|
|
sc_prohibit_newline_at_end_of_diagnostic:
|
|
@$(VC_LIST_EXCEPT) | xargs $(GREP) -A2 -nE \
|
|
'\<$(func_re) *\(' /dev/null \
|
|
| $(GREP) '\\n"' \
|
|
&& { echo '$(ME): newline at end of message(s)' 1>&2; \
|
|
exit 1; } || :
|
|
|
|
# Look for diagnostics that lack a % in the format string, except that we
|
|
# allow VIR_ERROR to do this, and ignore functions that take a single
|
|
# string rather than a format argument.
|
|
sc_prohibit_diagnostic_without_format:
|
|
@{ $(VC_LIST_EXCEPT) | xargs \
|
|
$(GREP) -nE '\<$(func_re) *\(.*;$$' /dev/null; \
|
|
$(VC_LIST_EXCEPT) | xargs \
|
|
$(GREP) -A2 -nE '\<$(func_re) *\(.*,$$' /dev/null; } \
|
|
| $(SED) -rn -e ':l; /[,"]$$/ {N;b l;}' \
|
|
-e '/(xenapiSessionErrorHandler|vah_(error|warning))/d' \
|
|
-e '/\<$(func_re) *\([^"]*"([^%"]|"\n[^"]*")*"[,)]/p' \
|
|
| $(GREP) -vE 'VIR_ERROR' && \
|
|
{ echo '$(ME): found diagnostic without %' 1>&2; \
|
|
exit 1; } || :
|
|
|
|
# The strings "" and "%s" should never be marked for translation.
|
|
# Files under tests/ and examples/ should not be translated.
|
|
sc_prohibit_useless_translation:
|
|
@prohibit='_\("(%s)?"\)' \
|
|
halt='found useless translation' \
|
|
$(_sc_search_regexp)
|
|
@prohibit='\<N?_ *\(' \
|
|
in_vc_files='(tests|examples)/' \
|
|
halt='no translations in tests or examples' \
|
|
$(_sc_search_regexp)
|
|
|
|
# When splitting a diagnostic across lines, ensure that there is a space
|
|
# or \n on one side of the split.
|
|
sc_require_whitespace_in_translation:
|
|
@$(VC_LIST_EXCEPT) | xargs $(GREP) -n -A1 '"$$' /dev/null \
|
|
| $(SED) -ne ':l; /"$$/ {N;b l;}; s/"\n[^"]*"/""/g; s/\\n/ /g' \
|
|
-e '/_(.*[^\ ]""[^\ ]/p' | $(GREP) . && \
|
|
{ echo '$(ME): missing whitespace at line split' 1>&2; \
|
|
exit 1; } || :
|
|
|
|
# Enforce recommended preprocessor indentation style.
|
|
sc_preprocessor_indentation:
|
|
@if cppi --version >/dev/null 2>&1; then \
|
|
$(VC_LIST_EXCEPT) | $(GREP) -E '\.[ch](\.in)?$$' | xargs cppi -a -c \
|
|
|| { echo '$(ME): incorrect preprocessor indentation' 1>&2; \
|
|
exit 1; }; \
|
|
else \
|
|
echo '$(ME): skipping test $@: cppi not installed' 1>&2; \
|
|
fi
|
|
|
|
# Enforce similar spec file indentation style, by running cppi on a
|
|
# (comment-only) C file that mirrors the same layout as the spec file.
|
|
sc_spec_indentation:
|
|
@if cppi --version >/dev/null 2>&1; then \
|
|
for f in $$($(VC_LIST_EXCEPT) | $(GREP) '\.spec\.in$$'); do \
|
|
$(SED) -e 's|#|// #|; s|%ifn*\(arch\)* |#if a // |' \
|
|
-e 's/%\(else\|endif\|define\)/#\1/' \
|
|
-e 's/^\( *\)\1\1\1#/#\1/' \
|
|
-e 's|^\( *[^#/ ]\)|// \1|; s|^\( */[^/]\)|// \1|' $$f \
|
|
| cppi -a -c 2>&1 | $(SED) "s|standard input|$$f|"; \
|
|
done | { if $(GREP) . >&2; then false; else :; fi; } \
|
|
|| { echo '$(ME): incorrect preprocessor indentation' 1>&2; \
|
|
exit 1; }; \
|
|
else \
|
|
echo '$(ME): skipping test $@: cppi not installed' 1>&2; \
|
|
fi
|
|
|
|
# Nested conditionals are easier to understand if we enforce that endifs
|
|
# can be paired back to the if
|
|
sc_makefile_conditionals:
|
|
@prohibit='(else|endif)($$| *#)' \
|
|
in_vc_files='Makefile\.am' \
|
|
halt='match "if FOO" with "endif FOO" in Makefiles' \
|
|
$(_sc_search_regexp)
|
|
|
|
# Long lines can be harder to diff; too long, and git send-email chokes.
|
|
# For now, only enforce line length on files where we have intentionally
|
|
# fixed things and don't want to regress.
|
|
sc_prohibit_long_lines:
|
|
@prohibit='.{90}' \
|
|
in_vc_files='\.arg[sv]' \
|
|
halt='Wrap long lines in expected output files' \
|
|
$(_sc_search_regexp)
|
|
@prohibit='.{80}' \
|
|
in_vc_files='Makefile\.am' \
|
|
halt='Wrap long lines in Makefiles' \
|
|
$(_sc_search_regexp)
|
|
|
|
sc_copyright_format:
|
|
@require='Copyright .*Red 'Hat', Inc\.' \
|
|
containing='Copyright .*Red 'Hat \
|
|
halt='Red Hat copyright is missing Inc.' \
|
|
$(_sc_search_regexp)
|
|
@prohibit='Copyright [^(].*Red 'Hat \
|
|
halt='consistently use (C) in Red Hat copyright' \
|
|
$(_sc_search_regexp)
|
|
@prohibit='\<RedHat\>' \
|
|
halt='spell Red Hat as two words' \
|
|
$(_sc_search_regexp)
|
|
|
|
# Prefer the new URL listing over the old street address listing when
|
|
# calling out where to get a copy of the [L]GPL. Also, while we have
|
|
# to ship COPYING (GPL) alongside COPYING.LESSER (LGPL), we want any
|
|
# source file that calls out a top-level file to call out the LGPL
|
|
# version. Note that our typical copyright boilerplate refers to the
|
|
# license by name, not by reference to a top-level file.
|
|
sc_copyright_usage:
|
|
@prohibit=Boston,' MA' \
|
|
halt='Point to <http://www.gnu.org/licenses/>, not an address' \
|
|
$(_sc_search_regexp)
|
|
@require='COPYING\.LESSER' \
|
|
containing='COPYING' \
|
|
halt='Refer to COPYING.LESSER for LGPL' \
|
|
$(_sc_search_regexp)
|
|
@prohibit='COPYING\.LIB' \
|
|
halt='Refer to COPYING.LESSER for LGPL' \
|
|
$(_sc_search_regexp)
|
|
|
|
# Some functions/macros produce messages intended solely for developers
|
|
# and maintainers. Do not mark them for translation.
|
|
sc_prohibit_gettext_markup:
|
|
@prohibit='\<VIR_(WARN|INFO|DEBUG) *\(_\(' \
|
|
halt='do not mark these strings for translation' \
|
|
$(_sc_search_regexp)
|
|
|
|
# Our code is divided into modular subdirectories for a reason, and
|
|
# lower-level code must not include higher-level headers.
|
|
cross_dirs=$(patsubst $(srcdir)/src/%.,%,$(wildcard $(srcdir)/src/*/.))
|
|
cross_dirs_re=($(subst / ,/|,$(cross_dirs)))
|
|
mid_dirs=access|admin|conf|cpu|locking|logging|rpc|security
|
|
sc_prohibit_cross_inclusion:
|
|
@for dir in $(cross_dirs); do \
|
|
case $$dir in \
|
|
util/) safe="util";; \
|
|
access/ | conf/) safe="($$dir|conf|util)";; \
|
|
cpu/| network/| node_device/| rpc/| security/| storage/) \
|
|
safe="($$dir|util|conf|storage)";; \
|
|
xenapi/ | xenconfig/ ) safe="($$dir|util|conf|xen|cpu)";; \
|
|
*) safe="($$dir|$(mid_dirs)|util)";; \
|
|
esac; \
|
|
in_vc_files="^src/$$dir" \
|
|
prohibit='^# *include .$(cross_dirs_re)' \
|
|
exclude="# *include .$$safe" \
|
|
halt='unsafe cross-directory include' \
|
|
$(_sc_search_regexp) \
|
|
done
|
|
|
|
# When converting an enum to a string, make sure that we track any new
|
|
# elements added to the enum by using a _LAST marker.
|
|
sc_require_enum_last_marker:
|
|
@$(VC_LIST_EXCEPT) | xargs \
|
|
$(GREP) -A1 -nE '^[^#]*VIR_ENUM_IMPL *\(' /dev/null \
|
|
| $(SED) -ne '/VIR_ENUM_IMPL.*,$$/N' \
|
|
-e '/VIR_ENUM_IMPL[^,]*,[^,]*,[^,]*[^_,][^L,][^A,][^S,][^T,],/p' \
|
|
-e '/VIR_ENUM_IMPL[^,]*,[^,]\{0,4\},/p' \
|
|
| $(GREP) . && \
|
|
{ echo '$(ME): enum impl needs _LAST marker on second line' 1>&2; \
|
|
exit 1; } || :
|
|
|
|
# In Python files we don't want to end lines with a semicolon like in C
|
|
sc_prohibit_semicolon_at_eol_in_python:
|
|
@prohibit='^[^#].*\;$$' \
|
|
in_vc_files='\.py$$' \
|
|
halt='python does not require to end lines with a semicolon' \
|
|
$(_sc_search_regexp)
|
|
|
|
# mymain() in test files should use return, not exit, for nicer output
|
|
sc_prohibit_exit_in_tests:
|
|
@prohibit='\<exit *\(' \
|
|
in_vc_files='tests/.*\.c$$' \
|
|
halt='use return, not exit(), in tests' \
|
|
$(_sc_search_regexp)
|
|
|
|
# Don't include "libvirt/*.h" in "" form.
|
|
sc_prohibit_include_public_headers_quote:
|
|
@prohibit='# *include *"libvirt/.*\.h"' \
|
|
in_vc_files='\.[ch]$$' \
|
|
halt='Do not include libvirt/*.h in internal source' \
|
|
$(_sc_search_regexp)
|
|
|
|
# Don't include "libvirt/*.h" in <> form. Except for external tools,
|
|
# e.g. Python binding, examples and tools subdirectories.
|
|
sc_prohibit_include_public_headers_brackets:
|
|
@prohibit='# *include *<libvirt/.*\.h>' \
|
|
in_vc_files='\.[ch]$$' \
|
|
halt='Do not include libvirt/*.h in internal source' \
|
|
$(_sc_search_regexp)
|
|
|
|
# <config.h> is only needed in .c files; .h files do not need it since
|
|
# .c files must include config.h before any other .h.
|
|
sc_prohibit_config_h_in_headers:
|
|
@prohibit='^# *include\>.*config\.h' \
|
|
in_vc_files='\.h$$' \
|
|
halt='headers should not include <config.h>' \
|
|
$(_sc_search_regexp)
|
|
|
|
sc_prohibit_unbounded_arrays_in_rpc:
|
|
@prohibit='<>' \
|
|
in_vc_files='\.x$$' \
|
|
halt='Arrays in XDR must have a upper limit set for <NNN>' \
|
|
$(_sc_search_regexp)
|
|
|
|
sc_prohibit_atoi:
|
|
@prohibit='\bato(i|f|l|ll|q) *\(' \
|
|
halt='Use virStrToLong* instead of atoi, atol, atof, atoq, atoll' \
|
|
$(_sc_search_regexp)
|
|
|
|
sc_prohibit_wrong_filename_in_comment:
|
|
@$(VC_LIST_EXCEPT) | $(GREP) '\.[ch]$$' | xargs awk 'BEGIN { \
|
|
fail=0; \
|
|
} FNR < 3 { \
|
|
n=match($$0, /[[:space:]][^[:space:]]*[.][ch][[:space:]:]/); \
|
|
if (n > 0) { \
|
|
A=substr($$0, RSTART+1, RLENGTH-2); \
|
|
n=split(FILENAME, arr, "/"); \
|
|
if (A != arr[n]) { \
|
|
print "in " FILENAME ": " A " mentioned in comments "; \
|
|
fail=1; \
|
|
} \
|
|
} \
|
|
} END { \
|
|
if (fail == 1) { \
|
|
exit 1; \
|
|
} \
|
|
}' || { echo '$(ME): The file name in comments must match the' \
|
|
'actual file name' 1>&2; exit 1; }
|
|
|
|
sc_prohibit_virConnectOpen_in_virsh:
|
|
@prohibit='\bvirConnectOpen[a-zA-Z]* *\(' \
|
|
in_vc_files='tools/virsh-.*\.[ch]$$' \
|
|
halt='Use vshConnect() in virsh instead of virConnectOpen*' \
|
|
$(_sc_search_regexp)
|
|
|
|
sc_require_space_before_label:
|
|
@prohibit='^( ?)?[_a-zA-Z0-9]+:$$' \
|
|
in_vc_files='\.[ch]$$' \
|
|
halt='Top-level labels should be indented by one space' \
|
|
$(_sc_search_regexp)
|
|
|
|
# Allow for up to three spaces before the label: this is to avoid running
|
|
# into situations where neither this rule nor require_space_before_label
|
|
# would apply, eg. a line matching ^[a-zA-Z0-9]+ :$
|
|
sc_prohibit_space_in_label:
|
|
@prohibit='^ {0,3}[_a-zA-Z0-9]+ +:$$' \
|
|
in_vc_files='\.[ch]$$' \
|
|
halt='There should be no space between label name and colon' \
|
|
$(_sc_search_regexp)
|
|
|
|
# Doesn't catch all cases of mismatched braces across if-else, but it helps
|
|
sc_require_if_else_matching_braces:
|
|
@prohibit='( else( if .*\))? {|} else( if .*\))?$$)' \
|
|
in_vc_files='\.[chx]$$' \
|
|
halt='if one side of if-else uses {}, both sides must use it' \
|
|
$(_sc_search_regexp)
|
|
|
|
sc_curly_braces_style:
|
|
@if $(VC_LIST_EXCEPT) | $(GREP) '\.[ch]$$' | xargs $(GREP) -nHP \
|
|
'^\s*(?!([a-zA-Z_]*for_?each[a-zA-Z_]*) ?\()([_a-zA-Z0-9]+( [_a-zA-Z0-9]+)* ?\()?(\*?[_a-zA-Z0-9]+(,? \*?[_a-zA-Z0-9\[\]]+)+|void)\) ?\{' \
|
|
/dev/null; then \
|
|
echo '$(ME): Non-K&R style used for curly braces around' \
|
|
'function body' 1>&2; exit 1; \
|
|
fi; \
|
|
if $(VC_LIST_EXCEPT) | $(GREP) '\.[ch]$$' | xargs \
|
|
$(GREP) -A1 -En ' ((if|for|while|switch) \(|(else|do)\b)[^{]*$$' \
|
|
/dev/null | $(GREP) '^[^ ]*- *{'; then \
|
|
echo '$(ME): Use hanging braces for compound statements' 1>&2; exit 1; \
|
|
fi
|
|
|
|
sc_prohibit_windows_special_chars_in_filename:
|
|
@$(VC_LIST_EXCEPT) | $(GREP) '[:*?"<>|]' && \
|
|
{ echo '$(ME): Windows special chars in filename not allowed' 1>&2; echo exit 1; } || :
|
|
|
|
sc_prohibit_mixed_case_abbreviations:
|
|
@prohibit='Pci|Usb|Scsi' \
|
|
in_vc_files='\.[ch]$$' \
|
|
halt='Use PCI, USB, SCSI, not Pci, Usb, Scsi' \
|
|
$(_sc_search_regexp)
|
|
|
|
# Require #include <locale.h> in all files that call setlocale()
|
|
sc_require_locale_h:
|
|
@require='include.*locale\.h' \
|
|
containing='setlocale *(' \
|
|
halt='setlocale() requires <locale.h>' \
|
|
$(_sc_search_regexp)
|
|
|
|
sc_prohibit_empty_first_line:
|
|
@$(VC_LIST_EXCEPT) | xargs awk 'BEGIN { fail=0; } \
|
|
FNR == 1 { if ($$0 == "") { print FILENAME ":1:"; fail=1; } } \
|
|
END { if (fail == 1) { \
|
|
print "$(ME): Prohibited empty first line" > "/dev/stderr"; \
|
|
} exit fail; }'
|
|
|
|
sc_prohibit_paren_brace:
|
|
@prohibit='\)\{$$' \
|
|
in_vc_files='\.[chx]$$' \
|
|
halt='Put space between closing parenthesis and opening brace' \
|
|
$(_sc_search_regexp)
|
|
|
|
# C guarantees that static variables are zero initialized, and some compilers
|
|
# waste space by sticking explicit initializers in .data instead of .bss
|
|
sc_prohibit_static_zero_init:
|
|
@prohibit='\bstatic\b.*= *(0[^xX0-9]|NULL|false)' \
|
|
in_vc_files='\.[chx](\.in)?$$' \
|
|
halt='static variables do not need explicit zero initialization'\
|
|
$(_sc_search_regexp)
|
|
|
|
# FreeBSD exports the "devname" symbol which produces a warning.
|
|
sc_prohibit_devname:
|
|
@prohibit='\bdevname\b' \
|
|
exclude='sc_prohibit_devname' \
|
|
halt='avoid using devname as FreeBSD exports the symbol' \
|
|
$(_sc_search_regexp)
|
|
|
|
sc_prohibit_system_error_with_vir_err:
|
|
@prohibit='\bvirReportSystemError *\(VIR_ERR_' \
|
|
halt='do not use virReportSystemError with VIR_ERR_* error codes' \
|
|
$(_sc_search_regexp)
|
|
|
|
# Rule to prohibit usage of virXXXFree within library, daemon, remote, etc.
|
|
# functions. There's a corresponding exclude to allow usage within tests,
|
|
# docs, examples, tools, src/libvirt-*.c, and include/libvirt/libvirt-*.h
|
|
sc_prohibit_virXXXFree:
|
|
@prohibit='\bvir(Domain|Network|NodeDevice|StorageVol|StoragePool|Stream|Secret|NWFilter|Interface|DomainSnapshot)Free\b' \
|
|
exclude='sc_prohibit_virXXXFree' \
|
|
halt='avoid using virXXXFree, use virObjectUnref instead' \
|
|
$(_sc_search_regexp)
|
|
|
|
sc_prohibit_sysconf_pagesize:
|
|
@prohibit='sysconf\(_SC_PAGESIZE' \
|
|
halt='use virGetSystemPageSize[KB] instead of sysconf(_SC_PAGESIZE)' \
|
|
$(_sc_search_regexp)
|
|
|
|
sc_prohibit_virSecurity:
|
|
@$(VC_LIST_EXCEPT) | $(GREP) 'src/qemu/' | \
|
|
$(GREP) -v 'src/qemu/qemu_security' | \
|
|
xargs $(GREP) -Pn 'virSecurityManager(?!Ptr)' /dev/null && \
|
|
{ echo '$(ME): prefer qemuSecurity wrappers' 1>&2; exit 1; } || :
|
|
|
|
sc_prohibit_pthread_create:
|
|
@prohibit='\bpthread_create\b' \
|
|
exclude='sc_prohibit_pthread_create' \
|
|
halt='avoid using pthread_create, use virThreadCreate instead' \
|
|
$(_sc_search_regexp)
|
|
|
|
sc_prohibit_not_streq:
|
|
@prohibit='! *STRN?EQ *\(.*\)' \
|
|
halt='Use STRNEQ instead of !STREQ and STREQ instead of !STRNEQ' \
|
|
$(_sc_search_regexp)
|
|
|
|
sc_prohibit_verbose_strcat:
|
|
@prohibit='strncat\([^,]*,\s+([^,]*),\s+strlen\(\1\)\)' \
|
|
in_vc_files='\.[ch]$$' \
|
|
halt='Use strcat(a, b) instead of strncat(a, b, strlen(b))' \
|
|
$(_sc_search_regexp)
|
|
|
|
# Ensure that each .c file containing a "main" function also
|
|
# calls virGettextInitialize
|
|
sc_gettext_init:
|
|
@require='virGettextInitialize *\(' \
|
|
in_vc_files='\.c$$' \
|
|
containing='\<main *(' \
|
|
halt='the above files do not call virGettextInitialize' \
|
|
$(_sc_search_regexp)
|
|
|
|
sc_prohibit_obj_free_apis_in_virsh:
|
|
@prohibit='\bvir(Domain|DomainSnapshot)Free\b' \
|
|
in_vc_files='virsh.*\.[ch]$$' \
|
|
exclude='sc_prohibit_obj_free_apis_in_virsh' \
|
|
halt='avoid using virDomain(Snapshot)Free in virsh, use virsh-prefixed wrappers instead' \
|
|
$(_sc_search_regexp)
|
|
|
|
https_sites = www.libvirt.org
|
|
https_sites += libvirt.org
|
|
https_sites += security.libvirt.org
|
|
https_sites += qemu.org
|
|
https_sites += www.qemu.org
|
|
https_sites += wiki.qemu.org
|
|
https_sites += linux-kvm.org
|
|
https_sites += www.linux-kvm.org
|
|
|
|
https_re= ($(subst $(space),|,$(https_sites)))
|
|
|
|
sc_prohibit_http_urls:
|
|
@prohibit='http://$(https_re)' \
|
|
exclude="/schemas/" \
|
|
halt='Links must use https:// protocol' \
|
|
$(_sc_search_regexp)
|
|
|
|
sc_prohibit_author:
|
|
@prohibit="(\*|#)\s*(A|a)uthors?:" \
|
|
halt="Author: statements are prohibited in source comments" \
|
|
$(_sc_search_regexp)
|
|
|
|
# Alignment is usually achieved through spaces (at least two of them)
|
|
# or tabs (at least one of them) right before the trailing backslash
|
|
sc_prohibit_backslash_alignment:
|
|
@prohibit='( | )\\$$' \
|
|
in_vc_files='*\.([chx]|am|mk)$$' \
|
|
halt='Do not attempt to right-align backslashes' \
|
|
$(_sc_search_regexp)
|
|
|
|
# Some syntax rules pertaining to the usage of cleanup macros
|
|
# implementing GNU C's cleanup attribute
|
|
|
|
# Rule to ensure that variables declared using a cleanup macro are
|
|
# always initialized.
|
|
sc_require_attribute_cleanup_initialization:
|
|
@prohibit='VIR_AUTO((FREE|PTR|UNREF|CLEAN)\(.+\)|CLOSE|STRINGLIST) *[^=]+;' \
|
|
in_vc_files='\.[chx]$$' \
|
|
halt='variable declared with a cleanup macro must be initialized' \
|
|
$(_sc_search_regexp)
|
|
|
|
# "class" in headers is not good because by default Vim treats it as a keyword
|
|
# Let's prohibit it in source files as well.
|
|
sc_prohibit_class:
|
|
@prohibit=' +_?class *;' \
|
|
in_vc_files='\.[chx]$$' \
|
|
halt='use klass instead of class or _class' \
|
|
$(_sc_search_regexp)
|
|
|
|
# The dirent "d_type" field is non-portable and even when it
|
|
# exists some filesystems will only ever return DT_UNKNOWN.
|
|
# This field should only be used by code which is exclusively
|
|
# run platforms supporting "d_type" and must expect DT_UNKNOWN.
|
|
# We blacklist it to discourage accidental usage which has
|
|
# happened many times. Add an exclude rule if it is genuinely
|
|
# needed and the above restrictions are acceptable.
|
|
sc_prohibit_dirent_d_type:
|
|
@prohibit='(->|\.)d_type' \
|
|
in_vc_files='\.[chx]$$' \
|
|
halt='do not use the d_type field in "struct dirent"' \
|
|
$(_sc_search_regexp)
|
|
|
|
|
|
# We don't use this feature of maint.mk.
|
|
prev_version_file = /dev/null
|
|
|
|
ifneq ($(_gl-Makefile),)
|
|
ifeq (0,$(MAKELEVEL))
|
|
_dry_run_result := $(shell \
|
|
cd '$(srcdir)'; \
|
|
test -d .git || test -f .git || { echo 0; exit; }; \
|
|
$(srcdir)/autogen.sh --dry-run >/dev/null 2>&1; \
|
|
echo $$?; \
|
|
)
|
|
_clean_requested = $(filter %clean,$(MAKECMDGOALS))
|
|
|
|
# A return value of 0 means no action is required
|
|
|
|
# A return value of 1 means a genuine error has occurred while
|
|
# performing the dry run, and it should be reported so it can
|
|
# be investigated
|
|
ifeq (1,$(_dry_run_result))
|
|
$(info INFO: autogen.sh error, running again to show details)
|
|
maint.mk Makefile: _autogen_error
|
|
endif
|
|
|
|
# A return value of 2 means that autogen.sh needs to be executed
|
|
# in earnest before building, probably because of gnulib updates.
|
|
# We don't run autogen.sh if the clean target has been invoked,
|
|
# though, as it would be quite pointless
|
|
ifeq (2,$(_dry_run_result)$(_clean_requested))
|
|
$(info INFO: running autogen.sh is required, running it now...)
|
|
$(shell touch $(srcdir)/AUTHORS)
|
|
maint.mk Makefile: _autogen
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
# It is necessary to call autogen any time gnulib changes. Autogen
|
|
# reruns configure, then we regenerate all Makefiles at once.
|
|
.PHONY: _autogen
|
|
_autogen:
|
|
$(srcdir)/autogen.sh
|
|
./config.status
|
|
|
|
.PHONY: _autogen_error
|
|
_autogen_error:
|
|
$(srcdir)/autogen.sh --dry-run
|
|
|
|
ifneq ($(_gl-Makefile),)
|
|
syntax-check: spacing-check test-wrap-argv \
|
|
prohibit-duplicate-header mock-noinline group-qemu-caps \
|
|
header-ifdef
|
|
@if ! cppi --version >/dev/null 2>&1; then \
|
|
echo "*****************************************************" >&2; \
|
|
echo "* cppi not installed, some checks have been skipped *" >&2; \
|
|
echo "*****************************************************" >&2; \
|
|
fi
|
|
endif
|
|
|
|
# Don't include duplicate header in the source (either *.c or *.h)
|
|
prohibit-duplicate-header:
|
|
$(AM_V_GEN)$(VC_LIST_EXCEPT) | $(GREP) '\.[chx]$$' | xargs \
|
|
$(PERL) -W $(top_srcdir)/build-aux/prohibit-duplicate-header.pl
|
|
|
|
spacing-check:
|
|
$(AM_V_GEN)$(VC_LIST) | $(GREP) '\.c$$' | xargs \
|
|
$(PERL) $(top_srcdir)/build-aux/check-spacing.pl || \
|
|
{ echo '$(ME): incorrect formatting' 1>&2; exit 1; }
|
|
|
|
mock-noinline:
|
|
$(AM_V_GEN)$(VC_LIST) | $(GREP) '\.[ch]$$' | xargs \
|
|
$(PERL) $(top_srcdir)/build-aux/mock-noinline.pl
|
|
|
|
header-ifdef:
|
|
$(AM_V_GEN)$(VC_LIST) | $(GREP) '\.[h]$$' | xargs \
|
|
$(PERL) $(top_srcdir)/build-aux/header-ifdef.pl
|
|
|
|
test-wrap-argv:
|
|
$(AM_V_GEN)$(VC_LIST) | $(GREP) -E '\.(ldargs|args)' | xargs \
|
|
$(PERL) $(top_srcdir)/tests/test-wrap-argv.pl --check
|
|
|
|
group-qemu-caps:
|
|
$(AM_V_GEN)$(PERL) $(top_srcdir)/tests/group-qemu-caps.pl --check $(top_srcdir)/
|
|
|
|
# sc_po_check can fail if generated files are not built first
|
|
sc_po_check: \
|
|
$(srcdir)/src/remote/remote_daemon_dispatch_stubs.h \
|
|
$(srcdir)/src/remote/remote_daemon_dispatch_qemu_stubs.h \
|
|
$(srcdir)/src/remote/remote_client_bodies.h \
|
|
$(srcdir)/src/admin/admin_server_dispatch_stubs.h \
|
|
$(srcdir)/src/admin/admin_client.h
|
|
$(srcdir)/src/remote/remote_daemon_dispatch_stubs.h: $(srcdir)/src/remote/remote_protocol.x
|
|
$(MAKE) -C src remote/remote_daemon_dispatch_stubs.h
|
|
$(srcdir)/src/remote/remote_daemon_dispatch_qemu_stubs.h: $(srcdir)/src/remote/qemu_protocol.x
|
|
$(MAKE) -C src remote/remote_daemon_dispatch_qemu_stubs.h
|
|
$(srcdir)/src/remote/remote_client_bodies.h: $(srcdir)/src/remote/remote_protocol.x
|
|
$(MAKE) -C src remote/remote_client_bodies.h
|
|
$(srcdir)/src/admin/admin_server_dispatch_stubs.h: $(srcdir)/src/admin/admin_protocol.x
|
|
$(MAKE) -C src admin/admin_server_dispatch_stubs.h
|
|
$(srcdir)/src/admin/admin_client.h: $(srcdir)/src/admin/admin_protocol.x
|
|
$(MAKE) -C src admin/admin_client.h
|
|
|
|
# List all syntax-check exemptions:
|
|
exclude_file_name_regexp--sc_avoid_strcase = ^tools/vsh\.h$$
|
|
|
|
_src1=libvirt-stream|qemu/qemu_monitor|util/vir(command|file|fdstream)|xen/xend_internal|rpc/virnetsocket|lxc/lxc_controller|locking/lock_daemon|logging/log_daemon
|
|
_test1=shunloadtest|virnettlscontexttest|virnettlssessiontest|vircgroupmock|commandhelper
|
|
exclude_file_name_regexp--sc_avoid_write = \
|
|
^(src/($(_src1))|tools/virsh-console|tests/($(_test1)))\.c$$
|
|
|
|
exclude_file_name_regexp--sc_bindtextdomain = .*
|
|
|
|
exclude_file_name_regexp--sc_gettext_init = ^((tests|examples)/|tools/virt-login-shell.c)
|
|
|
|
exclude_file_name_regexp--sc_copyright_format = \
|
|
^cfg\.mk$$
|
|
|
|
exclude_file_name_regexp--sc_copyright_usage = \
|
|
^COPYING(|\.LESSER)$$
|
|
|
|
exclude_file_name_regexp--sc_flags_usage = \
|
|
^(cfg\.mk|docs/|src/util/virnetdevtap\.c$$|tests/((vir(cgroup|pci|test|usb)|nss|qemuxml2argv|qemusecurity)mock|virfilewrapper)\.c$$)
|
|
|
|
exclude_file_name_regexp--sc_libvirt_unmarked_diagnostics = \
|
|
^(src/rpc/gendispatch\.pl$$|tests/)
|
|
|
|
exclude_file_name_regexp--sc_po_check = ^(docs/|src/rpc/gendispatch\.pl$$)
|
|
|
|
exclude_file_name_regexp--sc_prohibit_VIR_ERR_NO_MEMORY = \
|
|
^(cfg\.mk|include/libvirt/virterror\.h|src/remote/remote_daemon_dispatch\.c|src/util/virerror\.c|docs/internals/oomtesting\.html\.in)$$
|
|
|
|
exclude_file_name_regexp--sc_prohibit_PATH_MAX = \
|
|
^cfg\.mk$$
|
|
|
|
exclude_file_name_regexp--sc_prohibit_access_xok = \
|
|
^(cfg\.mk|src/util/virutil\.c)$$
|
|
|
|
exclude_file_name_regexp--sc_prohibit_asprintf = \
|
|
^(cfg\.mk|bootstrap.conf$$|examples/|src/util/virstring\.[ch]$$|tests/vircgroupmock\.c|tools/virt-login-shell\.c|tools/nss/libvirt_nss\.c$$)
|
|
|
|
exclude_file_name_regexp--sc_prohibit_strdup = \
|
|
^(docs/|examples/|src/util/virstring\.c|tests/vir(netserverclient|cgroup)mock.c|tests/commandhelper\.c|tools/nss/libvirt_nss_(leases|macs)\.c$$)
|
|
|
|
exclude_file_name_regexp--sc_prohibit_close = \
|
|
(\.p[yl]$$|\.spec\.in$$|^docs/|^(src/util/virfile\.c|src/libvirt-stream\.c|tests/(vir.+mock\.c|commandhelper\.c|qemusecuritymock\.c)|tools/nss/libvirt_nss_(leases|macs)\.c)$$)
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exclude_file_name_regexp--sc_prohibit_empty_lines_at_EOF = \
|
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(^tests/(virhostcpu|virpcitest)data/|docs/js/.*\.js|docs/fonts/.*\.woff|\.diff|tests/virconfdata/no-newline\.conf$$)
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|
|
|
_src2=src/(util/vircommand|libvirt|lxc/lxc_controller|locking/lock_daemon|logging/log_daemon|remote/remote_daemon)
|
|
exclude_file_name_regexp--sc_prohibit_fork_wrappers = \
|
|
(^($(_src2)|tests/testutils)\.c$$)
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|
|
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exclude_file_name_regexp--sc_prohibit_gethostname = ^src/util/vir(util|log)\.c$$
|
|
|
|
exclude_file_name_regexp--sc_prohibit_internal_functions = \
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|
^src/(util/(viralloc|virutil|virfile)\.[hc]|esx/esx_vi\.c)$$
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|
|
|
exclude_file_name_regexp--sc_prohibit_raw_virclassnew = \
|
|
^src/util/virobject\.[hc]$$
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|
|
|
exclude_file_name_regexp--sc_prohibit_newline_at_end_of_diagnostic = \
|
|
^src/rpc/gendispatch\.pl$$
|
|
|
|
exclude_file_name_regexp--sc_prohibit_nonreentrant = \
|
|
^((po|tests|examples)/|docs/.*(py|js|html\.in)|run.in$$|tools/wireshark/util/genxdrstub\.pl|tools/virt-login-shell\.c$$)
|
|
|
|
exclude_file_name_regexp--sc_prohibit_select = \
|
|
^cfg\.mk$$
|
|
|
|
exclude_file_name_regexp--sc_prohibit_canonicalize_file_name = \
|
|
^(cfg\.mk|tests/virfilemock\.c)$$
|
|
|
|
exclude_file_name_regexp--sc_prohibit_raw_allocation = \
|
|
^(docs/hacking\.html\.in|src/util/viralloc\.[ch]|examples/.*|tests/(securityselinuxhelper|(vircgroup|nss)mock|commandhelper)\.c|tools/wireshark/src/packet-libvirt\.c|tools/nss/libvirt_nss(_leases|_macs)?\.c)$$
|
|
|
|
exclude_file_name_regexp--sc_prohibit_readlink = \
|
|
^src/(util/virutil|lxc/lxc_container)\.c$$
|
|
|
|
exclude_file_name_regexp--sc_prohibit_setuid = ^src/util/virutil\.c|tools/virt-login-shell\.c$$
|
|
|
|
exclude_file_name_regexp--sc_prohibit_sprintf = \
|
|
^(cfg\.mk|docs/hacking\.html\.in|.*\.stp|.*\.pl)$$
|
|
|
|
exclude_file_name_regexp--sc_prohibit_strncpy = ^src/util/virstring\.c$$
|
|
|
|
exclude_file_name_regexp--sc_prohibit_strtol = ^examples/.*$$
|
|
|
|
exclude_file_name_regexp--sc_prohibit_xmlGetProp = ^src/util/virxml\.c$$
|
|
|
|
exclude_file_name_regexp--sc_prohibit_xmlURI = ^src/util/viruri\.c$$
|
|
|
|
exclude_file_name_regexp--sc_prohibit_return_as_function = \.py$$
|
|
|
|
exclude_file_name_regexp--sc_require_config_h = \
|
|
^(examples/|tools/virsh-edit\.c$$|tests/virmockstathelpers.c)
|
|
|
|
exclude_file_name_regexp--sc_require_config_h_first = \
|
|
^(examples/|tools/virsh-edit\.c$$|tests/virmockstathelpers.c)
|
|
|
|
exclude_file_name_regexp--sc_trailing_blank = \
|
|
/sysinfodata/.*\.data|/virhostcpudata/.*\.cpuinfo|^gnulib/local/.*/.*diff$$
|
|
|
|
exclude_file_name_regexp--sc_unmarked_diagnostics = \
|
|
^(docs/apibuild.py|tests/virt-aa-helper-test|docs/js/.*\.js)$$
|
|
|
|
exclude_file_name_regexp--sc_size_of_brackets = cfg.mk
|
|
|
|
exclude_file_name_regexp--sc_correct_id_types = \
|
|
(^src/locking/lock_protocol.x$$)
|
|
|
|
exclude_file_name_regexp--sc_m4_quote_check = m4/virt-lib.m4
|
|
|
|
exclude_file_name_regexp--sc_prohibit_include_public_headers_quote = \
|
|
^(src/internal\.h$$|tools/wireshark/src/packet-libvirt.c$$)
|
|
|
|
exclude_file_name_regexp--sc_prohibit_include_public_headers_brackets = \
|
|
^(tools/|examples/|include/libvirt/(virterror|libvirt(-(admin|qemu|lxc))?)\.h$$)
|
|
|
|
exclude_file_name_regexp--sc_prohibit_int_ijk = \
|
|
^(src/remote_protocol-structs|src/remote/remote_protocol\.x|cfg\.mk|include/libvirt/libvirt.+|src/admin_protocol-structs|src/admin/admin_protocol\.x)$$
|
|
|
|
exclude_file_name_regexp--sc_prohibit_unsigned_pid = \
|
|
^(include/libvirt/.*\.h|src/(qemu/qemu_driver\.c|driver-hypervisor\.h|libvirt(-[a-z]*)?\.c|.*\.x|util/vir(polkit|systemd)\.c)|tests/virpolkittest\.c|tools/virsh-domain\.c)$$
|
|
|
|
exclude_file_name_regexp--sc_avoid_attribute_unused_in_header = \
|
|
^(src/util/virlog\.h|src/network/bridge_driver\.h)$$
|
|
|
|
exclude_file_name_regexp--sc_prohibit_mixed_case_abbreviations = \
|
|
^src/(vbox/vbox_CAPI.*.h|esx/esx_vi.(c|h)|esx/esx_storage_backend_iscsi.c)$$
|
|
|
|
exclude_file_name_regexp--sc_prohibit_empty_first_line = \
|
|
^(README|src/esx/README|tests/(vmwarever|virhostcpu)data/.*)$$
|
|
|
|
exclude_file_name_regexp--sc_prohibit_useless_translation = \
|
|
^tests/virpolkittest.c
|
|
|
|
exclude_file_name_regexp--sc_prohibit_devname = \
|
|
^(tools/virsh.pod|cfg.mk|docs/.*)$$
|
|
|
|
exclude_file_name_regexp--sc_prohibit_virXXXFree = \
|
|
^(docs/|tests/|examples/|tools/|cfg.mk|src/test/test_driver.c|src/libvirt_public.syms|include/libvirt/libvirt-(domain|network|nodedev|storage|stream|secret|nwfilter|interface|domain-snapshot).h|src/libvirt-(domain|qemu|network|nodedev|storage|stream|secret|nwfilter|interface|domain-snapshot).c$$)
|
|
|
|
exclude_file_name_regexp--sc_prohibit_sysconf_pagesize = \
|
|
^(cfg\.mk|src/util/virutil\.c)$$
|
|
|
|
exclude_file_name_regexp--sc_prohibit_pthread_create = \
|
|
^(cfg\.mk|src/util/virthread\.c|tests/.*)$$
|
|
|
|
exclude_file_name_regexp--sc_prohibit_always-defined_macros = \
|
|
^tests/virtestmock.c$$
|
|
|
|
exclude_file_name_regexp--sc_prohibit_readdir = \
|
|
^(tests/(.*mock|virfilewrapper)\.c|tools/nss/libvirt_nss\.c)$$
|
|
|
|
exclude_file_name_regexp--sc_prohibit_cross_inclusion = \
|
|
^(src/util/virclosecallbacks\.h|src/util/virhostdev\.h)$$
|
|
|
|
exclude_file_name_regexp--sc_prohibit_dirent_d_type = \
|
|
^(src/util/vircgroup.c)$
|
|
|
|
exclude_file_name_regexp--sc_prohibit_strcmp = \
|
|
^(tools/nss/libvirt_nss.*\.c)
|