t/vartypo2.sh

   1 #! /bin/sh
   2 # Copyright (C) 2010-2017 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 <https://www.gnu.org/licenses/>.
  16
  17 # Make sure we warn about possible variable typos when we should,
  18 # Libtool variant.
  19
  20 required=libtoolize
  21 . test-init.sh
  22
  23 cat >>configure.ac <<'END'
  24 AM_PROG_AR
  25 AC_PROG_LIBTOOL
  26 AC_OUTPUT
  27 END
  28
  29 cat >Makefile.am <<'END'
  30 libfoo_la_SOURCES = unused
  31 nodist_libfoo_la_SOURCES = unused
  32 EXTRA_libfoo_la_SOURCES = unused
  33 libfoo_la_LIBADD = unused
  34 libfoo_la_DEPENDENCIES = unused
  35 EXTRA_libfoo_la_DEPENDENCIES = unused
  36 END
  37
  38 libtoolize
  39 $ACLOCAL
  40 AUTOMAKE_fails --add-missing
  41 # The expected diagnostic is:
  42 # automake: warnings are treated as errors
  43 # Makefile.am:3: warning: variable 'EXTRA_libfoo_la_SOURCES' is defined but no program or
  44 # Makefile.am:3: library has 'libfoo_la' as canonical name (possible typo)
  45 # Makefile.am:1: warning: variable 'libfoo_la_SOURCES' is defined but no program or
  46 # Makefile.am:1: library has 'libfoo_la' as canonical name (possible typo)
  47 # Makefile.am:2: warning: variable 'nodist_libfoo_la_SOURCES' is defined but no program or
  48 # Makefile.am:2: library has 'libfoo_la' as canonical name (possible typo)
  49 # Makefile.am:4: warning: variable 'libfoo_la_LIBADD' is defined but no program or
  50 # Makefile.am:4: library has 'libfoo_la' as canonical name (possible typo)
  51 # Makefile.am:6: warning: variable 'EXTRA_libfoo_la_DEPENDENCIES' is defined but no program or
  52 # Makefile.am:6: library has 'libfoo_la' as canonical name (possible typo)
  53 # Makefile.am:5: warning: variable 'libfoo_la_DEPENDENCIES' is defined but no program or
  54 # Makefile.am:5: library has 'libfoo_la' as canonical name (possible typo)
  55
  56 grep 'as canonical' stderr | grep -v ' .libfoo_la. ' && exit 1
  57 test $(grep -c 'variable.*is defined but' stderr) -eq 6
  58
  59 # If we add a global -Wnone, all warnings should disappear.
  60 $AUTOMAKE -Wnone
  61
  62 # Likewise, if matching programs or libraries are defined.
  63 cat >>Makefile.am <<'END'
  64 lib_LTLIBRARIES = libfoo.la
  65 END
  66
  67 $AUTOMAKE
  68
  69 :