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- #!/bin/sh
- # Copyright (C) 2009-2017 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 <http://www.gnu.org/licenses/>.
- # Test to make sure that -Wportability turns on portability-recursive,
- # likewise for -Wno-...
- . test-init.sh
- #
- # First, try a setup where we have a 'portability-recursive' warning,
- # but no "simple" 'portability' warning.
- #
- cat >Makefile.am <<'EOF'
- x = 1
- bla = $(foo$(x))
- EOF
- $ACLOCAL
- # Enabling 'portability' warnings should enable 'portability-recursive'
- # warnings.
- AUTOMAKE_fails -Wnone -Wportability
- grep 'recursive variable expansion' stderr
- # 'portability-recursive' warnings can be enabled by themselves.
- AUTOMAKE_fails -Wnone -Wportability-recursive
- grep 'recursive variable expansion' stderr
- # Various ways to disable 'portability-recursive'.
- $AUTOMAKE -Wno-all
- $AUTOMAKE -Wno-portability
- $AUTOMAKE -Wall -Wno-portability-recursive
- # '-Wno-portability-recursive' after '-Wportability' correctly disables
- # 'portability-recursive' warnings.
- $AUTOMAKE -Wportability -Wno-portability-recursive
- # '-Wno-portability' disables 'portability-recursive' warnings; but
- # a later '-Wportability-recursive' re-enables them. This time, we
- # use AUTOMAKE_OPTIONS to specify the warning levels.
- echo 'AUTOMAKE_OPTIONS = -Wno-portability' >> Makefile.am
- $AUTOMAKE
- echo 'AUTOMAKE_OPTIONS += -Wportability-recursive' >> Makefile.am
- AUTOMAKE_fails
- grep 'recursive variable expansion' stderr
- #
- # Now try a setup where we have both a 'portability' warning and
- # a 'portability-recursive' one.
- #
- cat >Makefile.am <<'EOF'
- x = 1
- bla = $(foo$(x))
- oops = $(var-with-dash)
- EOF
- # Can disable both 'portability' and 'portability-recursive' warnings.
- $AUTOMAKE -Wno-portability
- # Disabling 'portability-recursive' warnings should not disable
- # 'portability' warnings.
- AUTOMAKE_fails -Wportability -Wno-portability-recursive
- grep 'var-with-dash' stderr
- grep 'recursive variable expansion' stderr && exit 1
- # Enabling 'portability-recursive' warnings should not enable
- # all the 'portability' warning.
- AUTOMAKE_fails -Wno-portability -Wportability-recursive
- grep 'var-with-dash' stderr && exit 1
- grep 'recursive variable expansion' stderr
- :
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