t/vartypos.sh

   1 #! /bin/sh
   2 # Copyright (C) 2010-2012 Free Software Foundation, Inc.
   3 #
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 2, or (at your option)
   7 # any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 # Make sure we warn about possible variable typos when we should.
  18
  19 . ./defs || exit 1
  20
  21 cat >>configure.ac <<'END'
  22 AC_PROG_RANLIB
  23 AC_OUTPUT
  24 END
  25
  26 cat >Makefile.am <<'END'
  27 foo_SOURCES = unused
  28 nodist_foo_SOURCES = unused
  29 EXTRA_foo_SOURCES = unused
  30 foo_LDADD = unused
  31 foo_LDFLAGS = unused
  32 foo_DEPENDENCIES = unused
  33 EXTRA_foo_DEPENDENCIES = unused
  34
  35 libfoo_a_SOURCES = unused
  36 nodist_libfoo_a_SOURCES = unused
  37 EXTRA_libfoo_a_SOURCES = unused
  38 libfoo_a_LIBADD = unused
  39 libfoo_a_DEPENDENCIES = unused
  40 EXTRA_libfoo_a_DEPENDENCIES = unused
  41 END
  42
  43 $ACLOCAL
  44 AUTOMAKE_fails -Wno-extra-portability
  45 # The expected diagnostic is:
  46 # automake: warnings are treated as errors
  47 # Makefile.am:2: warning: variable 'nodist_foo_SOURCES' is defined but no program or
  48 # Makefile.am:2: library has 'foo' as canonical name (possible typo)
  49 # Makefile.am:1: warning: variable 'foo_SOURCES' is defined but no program or
  50 # Makefile.am:1: library has 'foo' as canonical name (possible typo)
  51 # Makefile.am:9: warning: variable 'libfoo_a_SOURCES' is defined but no program or
  52 # Makefile.am:9: library has 'libfoo_a' as canonical name (possible typo)
  53 # Makefile.am:10: warning: variable 'nodist_libfoo_a_SOURCES' is defined but no program or
  54 # Makefile.am:10: library has 'libfoo_a' as canonical name (possible typo)
  55 # Makefile.am:11: warning: variable 'EXTRA_libfoo_a_SOURCES' is defined but no program or
  56 # Makefile.am:11: library has 'libfoo_a' as canonical name (possible typo)
  57 # Makefile.am:3: warning: variable 'EXTRA_foo_SOURCES' is defined but no program or
  58 # Makefile.am:3: library has 'foo' as canonical name (possible typo)
  59 # Makefile.am:12: warning: variable 'libfoo_a_LIBADD' is defined but no program or
  60 # Makefile.am:12: library has 'libfoo_a' as canonical name (possible typo)
  61 # Makefile.am:4: warning: variable 'foo_LDADD' is defined but no program or
  62 # Makefile.am:4: library has 'foo' as canonical name (possible typo)
  63 # Makefile.am:5: warning: variable 'foo_LDFLAGS' is defined but no program or
  64 # Makefile.am:5: library has 'foo' as canonical name (possible typo)
  65 # Makefile.am:14: warning: variable 'EXTRA_libfoo_a_DEPENDENCIES' is defined but no program or
  66 # Makefile.am:14: library has 'libfoo_a' as canonical name (possible typo)
  67 # Makefile.am:7: warning: variable 'EXTRA_foo_DEPENDENCIES' is defined but no program or
  68 # Makefile.am:7: library has 'foo' as canonical name (possible typo)
  69 # Makefile.am:6: warning: variable 'foo_DEPENDENCIES' is defined but no program or
  70 # Makefile.am:6: library has 'foo' as canonical name (possible typo)
  71 # Makefile.am:13: warning: variable 'libfoo_a_DEPENDENCIES' is defined but no program or
  72 # Makefile.am:13: library has 'libfoo_a' as canonical name (possible typo)
  73
  74 grep 'as canonical' stderr | grep -v ' .foo. ' | grep -v ' .libfoo_a. ' \
  75   && exit 1
  76 test $(grep -c 'variable.*is defined but' stderr) -eq 13
  77
  78 # If we add a global -Wnone, all warnings should disappear.
  79 $AUTOMAKE -Wnone
  80
  81 # Likewise, if matching programs or libraries are defined.
  82 cat >>Makefile.am <<'END'
  83 bin_PROGRAMS = foo
  84 lib_LIBRARIES = libfoo.a
  85 END
  86
  87 $AUTOMAKE -Wno-extra-portability
  88
  89 :