| 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556 |
- #!/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 complains about recursive
- # variable expansions and variables containing '$', '$(...)', or
- # '${...}' in the name. We support recursive variable expansions using
- # the latter two constructs for the 'silent-rules' option, and they are
- # rather widely supported in practice. OTOH variable definitions
- # containing a '$' on the left hand side of an assignment are not
- # portable in practice, even though POSIX allows them. :-/
- . test-init.sh
- cat >Makefile.am <<'EOF'
- x = 1
- foo$x = 1
- bar$(x) = 1
- baz${x} = 1
- bla = $(foo$x)
- bli = $(foo$(x))
- blo = $(foo${x})
- EOF
- $ACLOCAL
- AUTOMAKE_fails -Wportability
- grep 'Makefile.am:2' stderr
- grep 'Makefile.am:3' stderr
- grep 'Makefile.am:4' stderr
- grep 'Makefile.am:5' stderr
- grep 'Makefile.am:6' stderr
- grep 'Makefile.am:7' stderr
- AUTOMAKE_fails -Wportability -Wno-portability-recursive
- grep 'Makefile.am:2' stderr
- grep 'Makefile.am:3' stderr
- grep 'Makefile.am:4' stderr
- grep 'Makefile.am:5' stderr
- grep 'Makefile.am:6' stderr && exit 1
- grep 'Makefile.am:7' stderr && exit 1
- :
|
