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