libvirt/cfg.mk
Jim Meyering a986892e61 maint: add more free-like functions to the list and deal with fallout
* cfg.mk (useless_free_options): Add many vir*Free* function names,
and then remove the useless if-before-free tests exposed by running
make syntax-check.
* src/conf/interface_conf.c (virInterfaceDefFree): Remove useless "if".
(virInterfaceAssignDef): Likewise.
* src/conf/network_conf.c (virNetworkAssignDef): Likewise.
* src/conf/storage_conf.c (virStoragePoolObjAssignDef): Likewise.
* src/node_device/node_device_hal.c (dev_create): Likewise.
* src/security/virt-aa-helper.c (vahDeinit): Likewise.
* src/test/test_driver.c (testNodeDeviceCreateXML): Likewise.
* src/util/conf.c (virConfSetValue): Likewise.
2010-05-18 07:53:42 +02:00

460 lines
15 KiB
Makefile

# Customize Makefile.maint. -*- makefile -*-
# Copyright (C) 2003-2010 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
# 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
useless_free_options = \
--name=VIR_FREE \
--name=sexpr_free \
--name=virCPUDefFree \
--name=virCapabilitiesFree \
--name=virCapabilitiesFreeGuest \
--name=virCapabilitiesFreeGuestDomain \
--name=virCapabilitiesFreeGuestFeature \
--name=virCapabilitiesFreeGuestMachine \
--name=virCapabilitiesFreeHostNUMACell \
--name=virCapabilitiesFreeMachines \
--name=virCgroupFree \
--name=virConfFreeList \
--name=virConfFreeValue \
--name=virDomainChrDefFree \
--name=virDomainControllerDefFree \
--name=virDomainDefFree \
--name=virDomainDeviceDefFree \
--name=virDomainDiskDefFree \
--name=virDomainEventCallbackListFree \
--name=virDomainEventFree \
--name=virDomainEventQueueFree \
--name=virDomainFSDefFree \
--name=virDomainGraphicsDefFree \
--name=virDomainHostdevDefFree \
--name=virDomainInputDefFree \
--name=virDomainNetDefFree \
--name=virDomainObjFree \
--name=virDomainSnapshotDefFree \
--name=virDomainSnapshotObjFree \
--name=virDomainSoundDefFree \
--name=virDomainVideoDefFree \
--name=virDomainWatchdogDefFree \
--name=virInterfaceDefFree \
--name=virInterfaceIpDefFree \
--name=virInterfaceObjFree \
--name=virInterfaceProtocolDefFree \
--name=virJSONValueFree \
--name=virLastErrFreeData \
--name=virNWFilterDefFree \
--name=virNWFilterEntryFree \
--name=virNWFilterHashTableFree \
--name=virNWFilterIPAddrLearnReqFree \
--name=virNWFilterIncludeDefFree \
--name=virNWFilterPoolObjFree \
--name=virNWFilterRuleDefFree \
--name=virNWFilterRuleInstFree \
--name=virNetworkDefFree \
--name=virNetworkObjFree \
--name=virNodeDeviceDefFree \
--name=virNodeDeviceObjFree \
--name=virSecretDefFree \
--name=virStorageEncryptionFree \
--name=virStorageEncryptionSecretFree \
--name=virStoragePoolDefFree \
--name=virStoragePoolObjFree \
--name=virStoragePoolSourceFree \
--name=virStorageVolDefFree \
--name=xmlFree \
--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 virNWFilterPoolFreeName (returns int)
# y virNWFilterPoolObjFree
# n virNWFilterPoolObjListFree 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)
# Use STREQ rather than comparing strcmp == 0, or != 0.
# Similarly, use STREQLEN or STRPREFIX rather than strncmp.
sc_prohibit_strcmp_and_strncmp:
@prohibit='strn?cmp *\(' \
halt='use STREQ() in place of the above uses of str[n]cmp' \
$(_sc_search_regexp)
# Use virAsprintf rather than a'sprintf since *strp is undefined on error.
sc_prohibit_asprintf:
@prohibit='\<[a]sprintf\>' \
halt='use virAsprintf, not a'sprintf \
$(_sc_search_regexp)
sc_prohibit_strncpy:
@prohibit='strncpy *\(' \
halt='use virStrncpy, not strncpy' \
$(_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)
# 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)
# Ensure that no C source file 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.
sc_TAB_in_indentation:
@prohibit='^ * ' \
in_vc_files='(\.(rng|[ch](\.in)?)|(daemon|tools)/.*\.in)$$' \
halt='use spaces, not TAB, for indentation in C, sh, 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_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)
# 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 += ESX_ERROR
msg_gen_function += ESX_VI_ERROR
msg_gen_function += macvtapError
msg_gen_function += remoteError
msg_gen_function += lxcError
msg_gen_function += networkLog
msg_gen_function += networkReportError
msg_gen_function += oneError
msg_gen_function += openvzError
msg_gen_function += qemudDispatchClientFailure
msg_gen_function += qemudReportError
msg_gen_function += regerror
msg_gen_function += remoteDispatchFormatError
msg_gen_function += umlReportError
msg_gen_function += vboxError
msg_gen_function += virConfError
msg_gen_function += virDomainReportError
msg_gen_function += virSecurityReportError
msg_gen_function += virHashError
msg_gen_function += virLibConnError
msg_gen_function += virLibDomainError
msg_gen_function += virNetworkReportError
msg_gen_function += virNodeDeviceReportError
msg_gen_function += virProxyError
msg_gen_function += virRaiseError
msg_gen_function += virReportErrorHelper
msg_gen_function += virReportSystemError
msg_gen_function += virSexprError
msg_gen_function += virStorageReportError
msg_gen_function += virXMLError
msg_gen_function += virXenInotifyError
msg_gen_function += virXenStoreError
msg_gen_function += virXendError
msg_gen_function += xenapiSessionErrorHandler
msg_gen_function += xenUnifiedError
msg_gen_function += xenXMError
# 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 += virXenError
# msg_gen_function += vshPrint
# msg_gen_function += vshError
func_or := $(shell printf '$(msg_gen_function)'|tr -s '[[:space:]]' '|')
func_re := ($(func_or))
# Look for diagnostics that aren't marked for translation.
# This won't find any for which error's format string is on a separate line.
# The sed filters eliminate false-positives like these:
# _("...: "
# "%s", _("no storage vol w..."
sc_libvirt_unmarked_diagnostics:
@grep -nE \
'\<$(func_re) *\([^"]*"[^"]*[a-z]{3}' $$($(VC_LIST_EXCEPT)) \
| grep -v '_''(' && \
{ echo '$(ME): found unmarked diagnostic(s)' 1>&2; \
exit 1; } || :
@{ 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; } || :
# Disallow trailing blank lines.
sc_prohibit_trailing_blank_lines:
@$(VC_LIST_EXCEPT) | xargs perl -ln -0777 -e \
'/\n\n+$$/ and print $$ARGV' > $@-t
@found=0; test -s $@-t && { found=1; cat $@-t 1>&2; \
echo '$(ME): found trailing blank line(s)' 1>&2; }; \
rm -f $@-t; \
test $$found = 0
# Regex for grep -E that exempts generated files from style rules.
preprocessor_exempt = (remote_(driver|protocol)\.h)$$
# Enforce recommended preprocessor indentation style.
sc_preprocessor_indentation:
@if cppi --version >/dev/null 2>&1; then \
$(VC_LIST_EXCEPT) | grep '\.[ch]$$' \
| grep -vE '$(preprocessor_exempt)' | xargs cppi -a -c \
|| { echo '$(ME): incorrect preprocessor indentation' 1>&2; \
exit 1; }; \
else \
echo '$(ME): skipping test $@: cppi not installed' 1>&2; \
fi
sc_copyright_format:
@require='Copyright .*Red 'Hat', Inc\.' \
containing='Copyright .*Red 'Hat \
halt='Red Hat copyright is missing Inc.' \
$(_sc_search_regexp)
@prohibit='Copyright [^(].*Red 'Hat \
halt='consistently use (C) in Red Hat copyright' \
$(_sc_search_regexp)
# We don't use this feature of maint.mk.
prev_version_file = /dev/null
ifeq (0,$(MAKELEVEL))
_curr_status = .git-module-status
# The sed filter accommodates those who check out on a commit from which
# no tag is reachable. In that case, git submodule status prints a "-"
# in column 1 and does not print a "git describe"-style string after the
# submodule name. Contrast these:
# -b653eda3ac4864de205419d9f41eec267cb89eeb .gnulib
# b653eda3ac4864de205419d9f41eec267cb89eeb .gnulib (v0.0-2286-gb653eda)
# $ cat .git-module-status
# b653eda3ac4864de205419d9f41eec267cb89eeb
_submodule_hash = sed 's/^[ +-]//;s/ .*//'
_update_required := $(shell \
cd '$(srcdir)'; \
actual=$$(git submodule status | $(_submodule_hash); \
git hash-object bootstrap.conf; \
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
# 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
# Exempt @...@ uses of these symbols.
_makefile_at_at_check_exceptions = ' && !/(SCHEMA|SYSCONF)DIR/'