tests/vars3.test

   1 #! /bin/sh
   2 # Copyright (C) 2002, 2010 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 # Check that Automake warns about variables containing spaces
  18 # and other non-POSIX characters.
  19
  20 . ./defs || Exit 1
  21
  22 set -e
  23
  24 cat >Makefile.am <<'EOF'
  25 L01 = $(shell echo *)
  26 L02 = $$(not an error)
  27 L03 = $$(this is)$${ok too}
  28 L04 = $(nextvariableisbad)$(addsuffix .a, $(A))
  29 L05 = "$(bad boy)"
  30 L06 = $(this:is= ok)
  31 L07 = ${three errors}${on this} $(long line)
  32 L08$(o u c h): $(wildcard *.c)
  33         ${another error}
  34         echo $${ok-this is}
  35 L11: $(thisis) $(ok)
  36         ${here}
  37 EOF
  38
  39 $ACLOCAL
  40 # Make sure this warning is print in the `portability' category.
  41 $AUTOMAKE --warnings=no-error,none,portability 2>stderr \
  42   || { cat stderr >&2; Exit 1; }
  43 cat stderr >&2
  44
  45 # Lines number are printed in error message.
  46 # Use them to make sure errors are diagnosed against the right lines.
  47
  48 # No error expected for these lines.
  49 grep 1: stderr
  50 grep 2: stderr && Exit 1
  51 grep 3: stderr && Exit 1
  52 grep 4: stderr
  53 grep 5: stderr
  54 grep 6: stderr && Exit 1
  55 grep 7: stderr
  56 grep 8: stderr
  57 grep 9: stderr
  58 grep 10: stderr && Exit 1
  59 grep 11: stderr && Exit 1
  60 grep 12: stderr && Exit 1
  61
  62 # Now check some individual values.
  63 grep 'shell echo' stderr
  64 grep 'nextvariableisbad' stderr && Exit 1
  65 grep 'addsuffix' stderr
  66 grep 'bad boy' stderr
  67 grep 'ok' stderr && Exit 1
  68 grep 'three errors' stderr
  69 grep 'on this' stderr
  70 grep 'long line' stderr
  71 grep 'o u c h' stderr
  72 grep 'wildcard' stderr
  73 grep 'another error' stderr
  74 grep 'thisis' stderr && Exit 1
  75 grep 'here' stderr && Exit 1
  76
  77 # None of these errors be diagnosed with -Wno-portability
  78 $AUTOMAKE -Wno-portability
  79
  80 # Likewise if we add this in the Makefile.am
  81 # (although this makes some difference internally: AUTOMAKE_OPTIONS is
  82 # processed far later).
  83 echo 'AUTOMAKE_OPTIONS = -Wno-portability' >> Makefile.am
  84 $AUTOMAKE