76 lines
2.3 KiB
Bash
76 lines
2.3 KiB
Bash
#! /bin/sh
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# Copyright (C) 2002-2017 Free Software Foundation, Inc.
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#
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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 2, or (at your option)
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# any later version.
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#
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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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#
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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 <http://www.gnu.org/licenses/>.
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# Make sure that we can enable or disable warnings on a per-file basis.
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. test-init.sh
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cat >>configure.ac <<END
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AC_CONFIG_FILES([sub/Makefile])
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AC_OUTPUT
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END
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mkdir sub
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# These two Makefile contain the same errors, but have different
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# warnings disabled.
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cat >Makefile.am <<END
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AUTOMAKE_OPTIONS = -Wno-obsolete
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INCLUDES = -Ifoo
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foo_SOURCES = unused
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SUBDIRS = sub
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END
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cat >sub/Makefile.am <<END
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AUTOMAKE_OPTIONS = -Wno-syntax
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INCLUDES = -Ifoo
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foo_SOURCES = unused
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END
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$ACLOCAL
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AUTOMAKE_fails
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# The expected diagnostic is
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# Makefile.am:3: warning: variable 'foo_SOURCES' is defined but no program or
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# library has 'foo' as canonical name (possible typo)
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# sub/Makefile.am:2: warning: 'INCLUDES' is the old name for 'AM_CPPFLAGS'
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grep '^Makefile.am:.*foo_SOURCES' stderr
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grep '^sub/Makefile.am:.*INCLUDES' stderr
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grep '^sub/Makefile.am:.*foo_SOURCES' stderr && exit 1
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grep '^Makefile.am:.*INCLUDES' stderr && exit 1
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# Only three lines of warnings.
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test $(grep -v 'warnings are treated as errors' stderr | wc -l) -eq 3
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# On fast machines the autom4te.cache created during the above run of
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# $AUTOMAKE is likely to have the same time stamp as the configure.ac
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# created below; thus causing traces for the old configure.ac to be
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# used. We could do '$sleep', but it's faster to erase the
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# directory. (Erase autom4te*.cache, not autom4te.cache, because some
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# bogus installations of Autoconf use a versioned cache).
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rm -rf autom4te*.cache
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# If we add a global -Wnone, all warnings should disappear.
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cat >configure.ac <<END
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AC_INIT([warnopts], [1.0])
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AM_INIT_AUTOMAKE([-Wnone])
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AC_CONFIG_FILES([Makefile sub/Makefile])
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AC_OUTPUT
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END
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$ACLOCAL
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$AUTOMAKE
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:
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