From: Ralf Wildenhues Date: Sun, 11 Apr 2010 20:00:09 +0000 (+0200) Subject: Print 'warnings are treated as errors' note if needed. X-Git-Tag: v1.11b~596 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1655285990bc5ff11335b7a03e683cb4062bf0ef;p=platform%2Fupstream%2Fautomake.git Print 'warnings are treated as errors' note if needed. * lib/Automake/Channels.pm: Fix typo in comment. (_print_message): If -Werror is enabled, print a 'warnings are treated as errors' note before the first such warning. * tests/warnopts.test: Adjust comment to mention expected warning. Adjust code to ignore 'warnings are treated as errors' note. * tests/location.test: Adjust expected output with -Werror. * tests/werror4.test: New test. * tests/Makefile.am: Update. * NEWS: Update. Signed-off-by: Ralf Wildenhues --- diff --git a/ChangeLog b/ChangeLog index f63d2a5..d7f3c23 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,16 @@ 2010-04-11 Ralf Wildenhues + Print 'warnings are treated as errors' note if needed. + * lib/Automake/Channels.pm: Fix typo in comment. + (_print_message): If -Werror is enabled, print a 'warnings are + treated as errors' note before the first such warning. + * tests/warnopts.test: Adjust comment to mention expected warning. + Adjust code to ignore 'warnings are treated as errors' note. + * tests/location.test: Adjust expected output with -Werror. + * tests/werror4.test: New test. + * tests/Makefile.am: Update. + * NEWS: Update. + Ensure we don't print 'warning:' or 'error:' twice. * Makefile.am (sc_ensure_testsuite_has_run): New helper rule. (sc_tests_logs_duplicate_prefixes): New rule, to check for diff --git a/NEWS b/NEWS index 5d167bb..13b28c0 100644 --- a/NEWS +++ b/NEWS @@ -18,7 +18,7 @@ New in 1.11a: - "make dist" can now create lzip-compressed tarballs. - Messages of types warning or error from `automake' and `aclocal' are now - prefixed with the respective type. + prefixed with the respective type, and presence of -Werror is noted. Bugs fixed in 1.11a: diff --git a/lib/Automake/Channels.pm b/lib/Automake/Channels.pm index b08b90d..35897a5 100644 --- a/lib/Automake/Channels.pm +++ b/lib/Automake/Channels.pm @@ -164,7 +164,7 @@ functions. The possible keys, with their default value are: The type of the channel. One of C<'debug'>, C<'warning'>, C<'error'>, or C<'fatal'>. Fatal messages abort the program when they are output. Error messages update the exit status. Debug and warning messages are -harmless, except that warnings can be treated as errors of +harmless, except that warnings are treated as errors if C<$warnings_are_errors> is set. =item C 1> @@ -514,6 +514,9 @@ sub _print_message ($$%) $partial = ''; } + msg ('note', '', 'warnings are treated as errors', uniq_scope => US_GLOBAL) + if ($opts{'type'} eq 'warning' && $warnings_are_errors); + # Check for duplicate message if requested. my $to_filter; if ($opts{'uniq_part'} ne UP_NONE) diff --git a/tests/Makefile.am b/tests/Makefile.am index f51ebd7..2255af6 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -763,6 +763,7 @@ warnopts.test \ werror.test \ werror2.test \ werror3.test \ +werror4.test \ whoami.test \ xsource.test \ xz.test \ diff --git a/tests/Makefile.in b/tests/Makefile.in index 387af70..beb1ac9 100644 --- a/tests/Makefile.in +++ b/tests/Makefile.in @@ -1003,6 +1003,7 @@ warnopts.test \ werror.test \ werror2.test \ werror3.test \ +werror4.test \ whoami.test \ xsource.test \ xz.test \ diff --git a/tests/location.test b/tests/location.test index ced9952..21cfb4e 100755 --- a/tests/location.test +++ b/tests/location.test @@ -74,5 +74,6 @@ diff expected observed || Exit 1 AUTOMAKE_fails -Werror sed 's,^.*lib/am/\([a-z]*\.am\),\1,' stderr >observed -diff expected observed || Exit 1 +( echo 'automake: warnings are treated as errors'; cat expected ) \ + | diff - observed || Exit 1 : diff --git a/tests/warnopts.test b/tests/warnopts.test index 6d96400..b472164 100755 --- a/tests/warnopts.test +++ b/tests/warnopts.test @@ -1,5 +1,5 @@ #! /bin/sh -# Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. +# Copyright (C) 2002, 2003, 2004, 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 @@ -46,14 +46,15 @@ END $ACLOCAL AUTOMAKE_fails # The expected diagnostic is -# Makefile.am:3: unused variable: `foo_SOURCES' -# sub/Makefile.am:2: `INCLUDES' is the old name for `AM_CPPFLAGS' +# Makefile.am:3: warning: variable `foo_SOURCES' is defined but no program or +# library has `foo' as canonical name (possible typo) +# sub/Makefile.am:2: warning: `INCLUDES' is the old name for `AM_CPPFLAGS' grep '^Makefile.am:.*foo_SOURCES' stderr grep '^sub/Makefile.am:.*INCLUDES' stderr grep '^sub/Makefile.am:.*foo_SOURCES' stderr && Exit 1 grep '^Makefile.am:.*INCLUDES' stderr && Exit 1 # Only three lines of warnings. -test `wc -l < stderr` = 3 +test `grep -v 'warnings are treated as errors' stderr | wc -l` = 3 # On fast machines the autom4te.cache created during the above run of # $AUTOMAKE is likely to have the same time stamp as the configure.in diff --git a/tests/werror4.test b/tests/werror4.test new file mode 100755 index 0000000..831d0fd --- /dev/null +++ b/tests/werror4.test @@ -0,0 +1,68 @@ +#! /bin/sh +# Copyright (C) 2010 Free Software Foundation, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# -Werror and local -Werror settings should be flagged for the user. + +. ./defs || Exit 1 + +set -e + +cat >>configure.in <<\END +AC_CONFIG_FILES([sub/Makefile]) +AC_OUTPUT +END + +mkdir sub +cat >sub/Makefile.am <<\END +AUTOMAKE_OPTIONS = -Werror +SUB = foo +SUB = bar +END +cat >Makefile.am <<\END +AUTOMAKE_OPTIONS = -Werror +VAR = foo +VAR = bar +END + +$ACLOCAL + +AUTOMAKE_fails -Wno-error +grep 'VAR multiply defined' stderr +grep 'SUB multiply defined' stderr +test `grep -c 'warnings are treated as errors' stderr` -eq 1 + +sed '/AUTOMAKE_OPTIONS/d' sub/Makefile.am > t +mv -f t sub/Makefile.am + +AUTOMAKE_fails -Wno-error +grep 'VAR multiply defined' stderr +grep 'SUB multiply defined' stderr +test `grep -c 'warnings are treated as errors' stderr` -eq 1 + +sed '/AUTOMAKE_OPTIONS/d' Makefile.am > t +mv -f t Makefile.am + +AUTOMAKE_fails -Werror +grep 'VAR multiply defined' stderr +grep 'SUB multiply defined' stderr +test `grep -c 'warnings are treated as errors' stderr` -eq 1 + +AUTOMAKE_run 0 -Wno-error +grep 'VAR multiply defined' stderr +grep 'SUB multiply defined' stderr +grep 'warnings are treated as errors' stderr && Exit 1 + +: