libvirt/cfg.mk
Eric Blake 60efb60018 maint: avoid doubled name in syntax check failures
Based on the similar gnulib commit 96ad9077.  The use of
$(_sc_search_regexp) already injects $(ME) into any output
messages, so a failure of these rules would look like this,
pre-patch:

maint.mk: maint.mk: use virStrToLong_*, not strtol variants

* cfg.mk (sc_prohibit_strncmp, sc_prohibit_strtol)
(sc_libvirt_unmarked_diagnostics): Drop redundant $(ME).
2012-09-05 11:16:20 -06:00

819 lines
29 KiB
Makefile

# Customize Makefile.maint. -*- makefile -*-
# Copyright (C) 2008-2012 Red Hat, Inc.
# Copyright (C) 2003-2008 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see
# <http://www.gnu.org/licenses/>.
# Use alpha.gnu.org for alpha and beta releases.
# Use ftp.gnu.org for major releases.
gnu_ftp_host-alpha = alpha.gnu.org
gnu_ftp_host-beta = alpha.gnu.org
gnu_ftp_host-major = ftp.gnu.org
gnu_rel_host = $(gnu_ftp_host-$(RELEASE_TYPE))
url_dir_list = \
ftp://$(gnu_rel_host)/gnu/coreutils
# We use .gnulib, not gnulib.
gnulib_dir = $(srcdir)/.gnulib
# List of additional files that we want to pick up in our POTFILES.in
# This is all gnulib files, as well as generated files for RPC code.
generated_files = \
$(srcdir)/daemon/*_dispatch.h \
$(srcdir)/src/remote/*_client_bodies.h \
$(srcdir)/src/remote/*_protocol.[ch] \
$(srcdir)/gnulib/lib/*.[ch]
# We haven't converted all scripts to using gnulib's init.sh yet.
_test_script_regex = \<\(init\|test-lib\)\.sh\>
# Tests not to run as part of "make distcheck".
local-checks-to-skip = \
changelog-check \
check-AUTHORS \
makefile-check \
makefile_path_separator_check \
patch-check \
sc_GPL_version \
sc_always_defined_macros \
sc_cast_of_alloca_return_value \
sc_cross_check_PATH_usage_in_tests \
sc_dd_max_sym_length \
sc_error_exit_success \
sc_file_system \
sc_immutable_NEWS \
sc_makefile_path_separator_check \
sc_obsolete_symbols \
sc_prohibit_S_IS_definition \
sc_prohibit_atoi_atof \
sc_prohibit_hash_without_use \
sc_prohibit_jm_in_m4 \
sc_prohibit_quote_without_use \
sc_prohibit_quotearg_without_use \
sc_prohibit_stat_st_blocks \
sc_root_tests \
sc_space_tab \
sc_sun_os_names \
sc_system_h_headers \
sc_texinfo_acronym \
sc_tight_scope \
sc_two_space_separator_in_usage \
sc_error_message_uppercase \
sc_program_name \
sc_require_test_exit_idiom \
sc_makefile_check \
sc_useless_cpp_parens
# Most developers don't run 'make distcheck'. We want the official
# dist to be secure, but don't want to penalize other developers
# using a distro that has not yet picked up the automake fix.
# FIXME remove this ifeq (making the syntax check unconditional)
# once fixed automake (1.11.6 or 1.12.2+) is more common.
ifeq ($(filter dist%, $(MAKECMDGOALS)), )
local-checks-to-skip += sc_vulnerable_makefile_CVE-2012-3386
else
distdir: sc_vulnerable_makefile_CVE-2012-3386.z
endif
# Files that should never cause syntax check failures.
VC_LIST_ALWAYS_EXCLUDE_REGEX = \
(^(HACKING|docs/(news\.html\.in|.*\.patch))|\.po)$$
# Functions like free() that are no-ops on NULL arguments.
useless_free_options = \
--name=VIR_FREE \
--name=qemuCapsFree \
--name=qemuMigrationCookieFree \
--name=qemuMigrationCookieGraphicsFree \
--name=sexpr_free \
--name=virBandwidthDefFree \
--name=virBitmapFree \
--name=virCPUDefFree \
--name=virCapabilitiesFree \
--name=virCapabilitiesFreeGuest \
--name=virCapabilitiesFreeGuestDomain \
--name=virCapabilitiesFreeGuestFeature \
--name=virCapabilitiesFreeGuestMachine \
--name=virCapabilitiesFreeHostNUMACell \
--name=virCapabilitiesFreeMachines \
--name=virCgroupFree \
--name=virCommandFree \
--name=virConfFreeList \
--name=virConfFreeValue \
--name=virDomainActualNetDefFree \
--name=virDomainChrDefFree \
--name=virDomainChrSourceDefFree \
--name=virDomainControllerDefFree \
--name=virDomainDefFree \
--name=virDomainDeviceDefFree \
--name=virDomainDiskDefFree \
--name=virDomainEventCallbackListFree \
--name=virDomainEventFree \
--name=virDomainEventQueueFree \
--name=virDomainEventStateFree \
--name=virDomainFSDefFree \
--name=virDomainGraphicsDefFree \
--name=virDomainHostdevDefFree \
--name=virDomainInputDefFree \
--name=virDomainNetDefFree \
--name=virDomainObjFree \
--name=virDomainSmartcardDefFree \
--name=virDomainSnapshotDefFree \
--name=virDomainSnapshotObjFree \
--name=virDomainSoundDefFree \
--name=virDomainVideoDefFree \
--name=virDomainWatchdogDefFree \
--name=virFileDirectFdFree \
--name=virHashFree \
--name=virInterfaceDefFree \
--name=virInterfaceIpDefFree \
--name=virInterfaceObjFree \
--name=virInterfaceProtocolDefFree \
--name=virJSONValueFree \
--name=virLastErrFreeData \
--name=virNetMessageFree \
--name=virNetServerMDNSFree \
--name=virNetServerMDNSEntryFree \
--name=virNetServerMDNSGroupFree \
--name=virNWFilterDefFree \
--name=virNWFilterEntryFree \
--name=virNWFilterHashTableFree \
--name=virNWFilterIPAddrLearnReqFree \
--name=virNWFilterIncludeDefFree \
--name=virNWFilterObjFree \
--name=virNWFilterRuleDefFree \
--name=virNWFilterRuleInstFree \
--name=virNetworkDefFree \
--name=virNetworkObjFree \
--name=virNodeDeviceDefFree \
--name=virNodeDeviceObjFree \
--name=virObjectUnref \
--name=virObjectFreeCallback \
--name=virSecretDefFree \
--name=virStorageEncryptionFree \
--name=virStorageEncryptionSecretFree \
--name=virStorageFileFreeMetadata \
--name=virStoragePoolDefFree \
--name=virStoragePoolObjFree \
--name=virStoragePoolSourceFree \
--name=virStorageVolDefFree \
--name=virThreadPoolFree \
--name=xmlBufferFree \
--name=xmlFree \
--name=xmlFreeDoc \
--name=xmlFreeNode \
--name=xmlXPathFreeContext \
--name=xmlXPathFreeObject
# The following template was generated by this command:
# make ID && aid free|grep '^vi'|sed 's/ .*//;s/^/# /'
# N virBufferFreeAndReset
# y virCPUDefFree
# y virCapabilitiesFree
# y virCapabilitiesFreeGuest
# y virCapabilitiesFreeGuestDomain
# y virCapabilitiesFreeGuestFeature
# y virCapabilitiesFreeGuestMachine
# y virCapabilitiesFreeHostNUMACell
# y virCapabilitiesFreeMachines
# N virCapabilitiesFreeNUMAInfo FIXME
# y virCgroupFree
# N virConfFree (diagnoses the "error")
# y virConfFreeList
# y virConfFreeValue
# y virDomainChrDefFree
# y virDomainControllerDefFree
# y virDomainDefFree
# y virDomainDeviceDefFree
# y virDomainDiskDefFree
# y virDomainEventCallbackListFree
# y virDomainEventFree
# y virDomainEventQueueFree
# y virDomainFSDefFree
# n virDomainFree
# n virDomainFreeName (can't fix -- returns int)
# y virDomainGraphicsDefFree
# y virDomainHostdevDefFree
# y virDomainInputDefFree
# y virDomainNetDefFree
# y virDomainObjFree
# y virDomainSnapshotDefFree
# n virDomainSnapshotFree (returns int)
# n virDomainSnapshotFreeName (returns int)
# y virDomainSnapshotObjFree
# y virDomainSoundDefFree
# y virDomainVideoDefFree
# y virDomainWatchdogDefFree
# n virDrvNodeGetCellsFreeMemory (returns int)
# n virDrvNodeGetFreeMemory (returns long long)
# n virFree - dereferences param
# n virFreeError
# n virHashFree (takes 2 args)
# y virInterfaceDefFree
# n virInterfaceFree (returns int)
# n virInterfaceFreeName
# y virInterfaceIpDefFree
# y virInterfaceObjFree
# n virInterfaceObjListFree
# y virInterfaceProtocolDefFree
# y virJSONValueFree
# y virLastErrFreeData
# y virNWFilterDefFree
# y virNWFilterEntryFree
# n virNWFilterFree (returns int)
# y virNWFilterHashTableFree
# y virNWFilterIPAddrLearnReqFree
# y virNWFilterIncludeDefFree
# n virNWFilterFreeName (returns int)
# y virNWFilterObjFree
# n virNWFilterObjListFree FIXME
# y virNWFilterRuleDefFree
# n virNWFilterRuleFreeInstanceData (typedef)
# y virNWFilterRuleInstFree
# y virNetworkDefFree
# n virNetworkFree (returns int)
# n virNetworkFreeName (returns int)
# y virNetworkObjFree
# n virNetworkObjListFree FIXME
# n virNodeDevCapsDefFree FIXME
# y virNodeDeviceDefFree
# n virNodeDeviceFree (returns int)
# y virNodeDeviceObjFree
# n virNodeDeviceObjListFree FIXME
# n virNodeGetCellsFreeMemory (returns int)
# n virNodeGetFreeMemory (returns non-void)
# y virSecretDefFree
# n virSecretFree (returns non-void)
# n virSecretFreeName (2 args)
# n virSecurityLabelDefFree FIXME
# n virStorageBackendDiskMakeFreeExtent (returns non-void)
# y virStorageEncryptionFree
# y virStorageEncryptionSecretFree
# n virStorageFreeType (enum)
# y virStoragePoolDefFree
# n virStoragePoolFree (returns non-void)
# n virStoragePoolFreeName (returns non-void)
# y virStoragePoolObjFree
# n virStoragePoolObjListFree FIXME
# y virStoragePoolSourceFree
# y virStorageVolDefFree
# n virStorageVolFree (returns non-void)
# n virStorageVolFreeName (returns non-void)
# n virStreamFree
# Avoid uses of write(2). Either switch to streams (fwrite), or use
# the safewrite wrapper.
sc_avoid_write:
@prohibit='\<write *\(' \
in_vc_files='\.c$$' \
halt='consider using safewrite instead of write' \
$(_sc_search_regexp)
# In debug statements, print flags as bitmask and mode_t as octal.
sc_flags_debug:
@prohibit='\<mode=%[0-9.]*[diux]' \
halt='use %o to debug mode_t values' \
$(_sc_search_regexp)
@prohibit='[Ff]lags=%[0-9.]*l*[diou]' \
halt='use %x to debug flag values' \
$(_sc_search_regexp)
# Prefer 'unsigned int flags', along with checks for unknown flags.
# For historical reasons, we are stuck with 'unsigned long flags' in
# migration, so check for those known 4 instances and no more in public
# API. Also check that no flags are marked unused, and 'unsigned' should
# appear before any declaration of a flags variable (achieved by
# prohibiting the word prior to the type from ending in anything other
# than d). The existence of long long, and of documentation about
# flags, makes the regex in the third test slightly harder.
sc_flags_usage:
@test "$$(cat $(srcdir)/include/libvirt/libvirt.h.in \
$(srcdir)/include/libvirt/virterror.h \
$(srcdir)/include/libvirt/libvirt-qemu.h \
| grep -c '\(long\|unsigned\) flags')" != 4 && \
{ echo '$(ME): new API should use "unsigned int flags"' 1>&2; \
exit 1; } || :
@prohibit=' flags ''ATTRIBUTE_UNUSED' \
halt='flags should be checked with virCheckFlags' \
$(_sc_search_regexp)
@prohibit='^[^@]*([^d] (int|long long)|[^dg] long) flags[;,)]' \
halt='flags should be unsigned' \
$(_sc_search_regexp)
# Avoid functions that should only be called via macro counterparts.
sc_prohibit_internal_functions:
@prohibit='vir(Free|AllocN?|ReallocN|File(Close|Fclose|Fdopen)) *\(' \
halt='use VIR_ macros instead of internal functions' \
$(_sc_search_regexp)
# Avoid raw malloc and free, except in documentation comments.
sc_prohibit_raw_allocation:
@prohibit='^.[^*].*\<((m|c|re)alloc|free) *\([^)]' \
halt='use VIR_ macros from memory.h instead of malloc/free' \
$(_sc_search_regexp)
# Avoid functions that can lead to double-close bugs.
sc_prohibit_close:
@prohibit='([^>.]|^)\<[fp]?close *\(' \
halt='use VIR_{FORCE_}[F]CLOSE instead of [f]close' \
$(_sc_search_regexp)
@prohibit='\<fdopen *\(' \
halt='use VIR_FDOPEN instead of fdopen' \
$(_sc_search_regexp)
# Prefer virCommand for all child processes.
sc_prohibit_fork_wrappers:
@prohibit='= *\<(fork|popen|system) *\(' \
halt='use virCommand for child processes' \
$(_sc_search_regexp)
# access with X_OK accepts directories, but we can't exec() those.
# access with F_OK or R_OK is okay, though.
sc_prohibit_access_xok:
@prohibit='access''(at)? *\(.*X_OK' \
halt='use virFileIsExecutable instead of access''(,X_OK)' \
$(_sc_search_regexp)
# Similar to the gnulib maint.mk rule for sc_prohibit_strcmp
# Use STREQLEN or STRPREFIX rather than comparing strncmp == 0, or != 0.
snp_ = strncmp *\(.+\)
sc_prohibit_strncmp:
@prohibit='! *strncmp *\(|\<$(snp_) *[!=]=|[!=]= *$(snp_)' \
exclude=':# *define STR(N?EQLEN|PREFIX)\(' \
halt='use STREQLEN or STRPREFIX instead of str''ncmp' \
$(_sc_search_regexp)
# strtol and friends are too easy to misuse
sc_prohibit_strtol:
@prohibit='\bstrto(u?ll?|[ui]max) *\(' \
exclude='exempt from syntax-check' \
halt='use virStrToLong_*, not strtol variants' \
$(_sc_search_regexp)
@prohibit='\bstrto[df] *\(' \
exclude='exempt from syntax-check' \
halt='use virStrToDouble, not strtod variants' \
$(_sc_search_regexp)
# Use virAsprintf rather than as'printf since *strp is undefined on error.
sc_prohibit_asprintf:
@prohibit='\<v?a[s]printf\>' \
halt='use virAsprintf, not as'printf \
$(_sc_search_regexp)
# Prefer virSetUIDGID.
sc_prohibit_setuid:
@prohibit='\<set(re)?[ug]id\> *\(' \
halt='use virSetUIDGID, not raw set*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
sc_prohibit_sprintf:
@prohibit='\<[s]printf\>' \
halt='use snprintf, not s'printf \
$(_sc_search_regexp)
sc_prohibit_readlink:
@prohibit='readlink *\(' \
halt='use virFileResolveLink, not readlink' \
$(_sc_search_regexp)
sc_prohibit_gethostname:
@prohibit='gethostname *\(' \
halt='use virGetHostname, not gethostname' \
$(_sc_search_regexp)
sc_prohibit_gettext_noop:
@prohibit='gettext_noop *\(' \
halt='use N_, not gettext_noop' \
$(_sc_search_regexp)
sc_prohibit_VIR_ERR_NO_MEMORY:
@prohibit='\<V''IR_ERR_NO_MEMORY\>' \
halt='use virReportOOMError, not V'IR_ERR_NO_MEMORY \
$(_sc_search_regexp)
sc_prohibit_PATH_MAX:
@prohibit='\<P''ATH_MAX\>' \
halt='dynamically allocate paths, do not use P'ATH_MAX \
$(_sc_search_regexp)
# Use a subshell for each function, to give the optimal warning message.
include $(srcdir)/Makefile.nonreentrant
sc_prohibit_nonreentrant:
@fail=0 ; \
for i in $(NON_REENTRANT) ; \
do \
(prohibit="\\<$$i *\\(" \
halt="use $${i}_r, not $$i" \
$(_sc_search_regexp) \
) || fail=1; \
done ; \
exit $$fail
# Prohibit the inclusion of <ctype.h>.
sc_prohibit_ctype_h:
@prohibit='^# *include *<ctype\.h>' \
halt="don't use ctype.h; instead, use c-ctype.h" \
$(_sc_search_regexp)
# Insist on correct types for [pug]id.
sc_correct_id_types:
@prohibit='\<(int|long) *[pug]id\>' \
halt="use pid_t for pid, uid_t for uid, gid_t for gid" \
$(_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' \
$(_sc_search_regexp)
# Ensure that no C source file, docs, or rng schema uses TABs for
# indentation. Also match *.h.in files, to get libvirt.h.in. Exclude
# files in gnulib, since they're imported.
space_indent_files=(\.(rng|s?[ch](\.in)?|html.in|py|pl|syms)|(daemon|tools)/.*\.in)
sc_TAB_in_indentation:
@prohibit='^ * ' \
in_vc_files='$(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)) *\(' \
halt="don't use ctype macros (use c-ctype.h)" \
$(_sc_search_regexp)
sc_avoid_strcase:
@prohibit='\bstrn?case(cmp|str) *\(' \
halt="don't use raw strcase functions (use c-strcase instead)" \
$(_sc_search_regexp)
sc_prohibit_virBufferAdd_with_string_literal:
@prohibit='\<virBufferAdd *\([^,]+, *"[^"]' \
halt='use virBufferAddLit, not virBufferAdd, with a string literal' \
$(_sc_search_regexp)
# Not only do they fail to deal well with ipv6, but the gethostby*
# functions are also not thread-safe.
sc_prohibit_gethostby:
@prohibit='\<gethostby(addr|name2?) *\(' \
halt='use getaddrinfo, not gethostby*' \
$(_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)
# 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 += virLibConnError
msg_gen_function += virLibDomainError
msg_gen_function += virLibDomainSnapshotError
msg_gen_function += virLibInterfaceError
msg_gen_function += virLibNetworkError
msg_gen_function += virLibNodeDeviceError
msg_gen_function += virLibNWFilterError
msg_gen_function += virLibSecretError
msg_gen_function += virLibStoragePoolError
msg_gen_function += virLibStorageVolError
msg_gen_function += virRaiseError
msg_gen_function += virReportError
msg_gen_function += virReportErrorHelper
msg_gen_function += virReportSystemError
msg_gen_function += xenapiSessionErrorHandler
# 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
func_or := $(shell echo $(msg_gen_function)|tr -s ' ' '|')
func_re := ($(func_or))
# 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)' \
$(_sc_search_regexp)
@{ grep -nE '\<$(func_re) *\(.*;$$' $$($(VC_LIST_EXCEPT)); \
grep -A1 -nE '\<$(func_re) *\(.*,$$' $$($(VC_LIST_EXCEPT)); } \
| sed 's/_("\([^\"]\|\\.\)\+"//;s/[ ]"%s"//' \
| grep '[ ]"' && \
{ echo '$(ME): found unmarked diagnostic(s)' 1>&2; \
exit 1; } || :
# Like the above, but prohibit a newline at the end of a diagnostic.
# This is subject to false positives partly because it naively looks for
# `\n"', which may not be the end of the string, and also because it takes
# two lines of context (the -A2) after the line with the function name.
# FIXME: this rule might benefit from a separate function list, in case
# there are functions to which this one applies but that do not get marked
# diagnostics.
sc_prohibit_newline_at_end_of_diagnostic:
@grep -A2 -nE \
'\<$(func_re) *\(' $$($(VC_LIST_EXCEPT)) \
| grep '\\n"' \
&& { echo '$(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:
@{ grep -nE '\<$(func_re) *\(.*;$$' $$($(VC_LIST_EXCEPT)); \
grep -A2 -nE '\<$(func_re) *\(.*,$$' $$($(VC_LIST_EXCEPT)); } \
| 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)
# Enforce recommended preprocessor indentation style.
sc_preprocessor_indentation:
@if cppi --version >/dev/null 2>&1; then \
$(VC_LIST_EXCEPT) | grep '\.[ch]$$' | xargs cppi -a -c \
|| { echo '$(ME): incorrect preprocessor indentation' 1>&2; \
exit 1; }; \
else \
echo '$(ME): skipping test $@: cppi not installed' 1>&2; \
fi
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='\<Red''Hat\>' \
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.
sc_copyright_address:
@prohibit=Boston,' MA' \
halt='Point to <http://www.gnu.org/licenses/>, not an address' \
$(_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)))
sc_prohibit_cross_inclusion:
@for dir in $(cross_dirs); do \
case $$dir in \
util/) safe="util";; \
cpu/ | locking/ | network/ | rpc/ | security/) \
safe="($$dir|util|conf)";; \
xenapi/ | xenxs/ ) safe="($$dir|util|conf|xen)";; \
*) safe="($$dir|util|conf|cpu|network|locking|rpc|security)";; \
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:
@grep -A1 -nE '^[^#]*VIR_ENUM_IMPL *\(' $$($(VC_LIST_EXCEPT)) \
| sed -ne '/VIR_ENUM_IMPL[^,]*,$$/N' \
-e '/VIR_ENUM_IMPL[^,]*,[^,]*[^_,][^L,][^A,][^S,][^T,],/p' \
-e '/VIR_ENUM_IMPL[^,]*,[^,]\{0,4\},/p' \
| grep . && \
{ echo '$(ME): enum impl needs to use _LAST marker' 1>&2; \
exit 1; } || :
# We don't use this feature of maint.mk.
prev_version_file = /dev/null
ifeq (0,$(MAKELEVEL))
_curr_status = .git-module-status
# The sed filter accommodates those who check out on a commit from which
# no tag is reachable. In that case, git submodule status prints a "-"
# in column 1 and does not print a "git describe"-style string after the
# submodule name. Contrast these:
# -b653eda3ac4864de205419d9f41eec267cb89eeb .gnulib
# b653eda3ac4864de205419d9f41eec267cb89eeb .gnulib (v0.0-2286-gb653eda)
# $ cat .git-module-status
# b653eda3ac4864de205419d9f41eec267cb89eeb
_submodule_hash = sed 's/^[ +-]//;s/ .*//'
_update_required := $(shell \
cd '$(srcdir)'; \
test -d .git || { echo 0; exit; }; \
test -f po/Makevars || { echo 1; exit; }; \
actual=$$(git submodule status | $(_submodule_hash); \
git hash-object bootstrap.conf; \
git ls-tree -d HEAD gnulib/local | awk '{print $$3}'; \
git diff .gnulib); \
stamp="$$($(_submodule_hash) $(_curr_status) 2>/dev/null)"; \
test "$$stamp" = "$$actual"; echo $$?)
_clean_requested = $(filter %clean,$(MAKECMDGOALS))
ifeq (1,$(_update_required)$(_clean_requested))
$(info INFO: gnulib update required; running ./autogen.sh first)
Makefile: _autogen
endif
endif
# Give credit where due:
# Ensure that each commit author email address (possibly mapped via
# git log's .mailmap) appears in our AUTHORS file.
sc_check_author_list:
@fail=0; \
for i in $$(git log --pretty=format:%aE%n|sort -u|grep -v '^$$'); do \
sanitized=$$(echo "$$i"|LC_ALL=C sed 's/\([^a-zA-Z0-9_@-]\)/\\\1/g'); \
grep -iq "<$$sanitized>" $(srcdir)/AUTHORS \
|| { printf '%s\n' "$$i" >&2; fail=1; }; \
done; \
test $$fail = 1 \
&& echo '$(ME): committer(s) not listed in AUTHORS' >&2; \
test $$fail = 0
# 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
# regenerate HACKING as part of the syntax-check
syntax-check: $(top_srcdir)/HACKING
# sc_po_check can fail if generated files are not built first
sc_po_check: \
$(srcdir)/daemon/remote_dispatch.h \
$(srcdir)/daemon/qemu_dispatch.h \
$(srcdir)/src/remote/remote_client_bodies.h
$(srcdir)/daemon/remote_dispatch.h: $(srcdir)/src/remote/remote_protocol.x
$(MAKE) -C daemon remote_dispatch.h
$(srcdir)/daemon/qemu_dispatch.h: $(srcdir)/src/remote/qemu_protocol.x
$(MAKE) -C daemon qemu_dispatch.h
$(srcdir)/src/remote/remote_client_bodies.h: $(srcdir)/src/remote/remote_protocol.x
$(MAKE) -C src remote/remote_client_bodies.h
# List all syntax-check exemptions:
exclude_file_name_regexp--sc_avoid_strcase = ^tools/virsh\.h$$
_src1=libvirt|fdstream|qemu/qemu_monitor|util/(command|util)|xen/xend_internal|rpc/virnetsocket|lxc/lxc_controller
exclude_file_name_regexp--sc_avoid_write = \
^(src/($(_src1))|daemon/libvirtd|tools/console|tests/(shunload|virnettlscontext)test)\.c$$
exclude_file_name_regexp--sc_bindtextdomain = ^(tests|examples)/
exclude_file_name_regexp--sc_copyright_address = \
^COPYING\.LIB$$
exclude_file_name_regexp--sc_flags_usage = ^(docs/|src/util/virnetdevtap\.c$$)
exclude_file_name_regexp--sc_libvirt_unmarked_diagnostics = \
^src/rpc/gendispatch\.pl$$
exclude_file_name_regexp--sc_po_check = ^(docs/|src/rpc/gendispatch\.pl$$)
exclude_file_name_regexp--sc_prohibit_VIR_ERR_NO_MEMORY = \
^(include/libvirt/virterror\.h|daemon/dispatch\.c|src/util/virterror\.c)$$
exclude_file_name_regexp--sc_prohibit_access_xok = ^src/util/util\.c$$
exclude_file_name_regexp--sc_prohibit_always_true_header_tests = \
^python/(libvirt-(qemu-)?override|typewrappers)\.c$$
exclude_file_name_regexp--sc_prohibit_asprintf = \
^(bootstrap.conf$$|src/util/util\.c$$|examples/domain-events/events-c/event-test\.c$$)
exclude_file_name_regexp--sc_prohibit_close = \
(\.p[yl]$$|^docs/|^(src/util/virfile\.c|src/libvirt\.c)$$)
exclude_file_name_regexp--sc_prohibit_empty_lines_at_EOF = \
(^tests/(qemuhelp|nodeinfo)data/|\.(gif|ico|png|diff)$$)
_src2=src/(util/command|libvirt|lxc/lxc_controller)
exclude_file_name_regexp--sc_prohibit_fork_wrappers = \
(^($(_src2)|tests/testutils|daemon/libvirtd)\.c$$)
exclude_file_name_regexp--sc_prohibit_gethostname = ^src/util/util\.c$$
exclude_file_name_regexp--sc_prohibit_internal_functions = \
^src/(util/(memory|util|virfile)\.[hc]|esx/esx_vi\.c)$$
exclude_file_name_regexp--sc_prohibit_newline_at_end_of_diagnostic = \
^src/rpc/gendispatch\.pl$$
exclude_file_name_regexp--sc_prohibit_nonreentrant = \
^((po|tests)/|docs/.*py$$)
exclude_file_name_regexp--sc_prohibit_raw_allocation = \
^(src/util/memory\.[ch]|examples/.*)$$
exclude_file_name_regexp--sc_prohibit_readlink = \
^src/(util/util|lxc/lxc_container)\.c$$
exclude_file_name_regexp--sc_prohibit_setuid = ^src/util/util\.c$$
exclude_file_name_regexp--sc_prohibit_sprintf = \
^(docs/hacking\.html\.in)|(examples/systemtap/.*stp)|(src/dtrace2systemtap\.pl)|(src/rpc/gensystemtap\.pl)$$
exclude_file_name_regexp--sc_prohibit_strncpy = ^src/util/util\.c$$
exclude_file_name_regexp--sc_prohibit_strtol = \
^src/(util/sexpr|(vbox|xen|xenxs)/.*)\.c$$
exclude_file_name_regexp--sc_prohibit_xmlGetProp = ^src/util/xml\.c$$
exclude_file_name_regexp--sc_prohibit_xmlURI = ^src/util/viruri\.c$$
exclude_file_name_regexp--sc_prohibit_return_as_function = \.py$$
_virsh_includes=(edit|domain-monitor|domain|volume|pool|network|interface|nwfilter|secret|snapshot|host|nodedev)
exclude_file_name_regexp--sc_require_config_h = ^(examples/|tools/virsh-$(_virsh_includes)\.c$$)
exclude_file_name_regexp--sc_require_config_h_first = ^(examples/|tools/virsh-$(_virsh_includes)\.c$$)
exclude_file_name_regexp--sc_trailing_blank = \
(/qemuhelpdata/|\.(fig|gif|ico|png)$$)
exclude_file_name_regexp--sc_unmarked_diagnostics = \
^(docs/apibuild.py|tests/virt-aa-helper-test)$$
exclude_file_name_regexp--sc_size_of_brackets = cfg.mk