t/posixtarget.sh

   1 #! /bin/sh
   2 # Copyright (C) 2023-2024 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 # Check that the posix option is supported. See https://bugs.gnu.org/55025.
  18
  19 . test-init.sh
  20
  21 cat > configure.ac << 'END'
  22 AC_INIT([posixtest], [0.0])
  23 AM_INIT_AUTOMAKE([posix foreign])
  24 AC_CONFIG_FILES([Makefile])
  25 AC_OUTPUT
  26 END
  27
  28 cat > Makefile.am << 'END'
  29 # Some comment.
  30 random-target:
  31 END
  32
  33 $ACLOCAL
  34 $AUTOCONF
  35 $AUTOMAKE
  36
  37 # .POSIX should be the first non-blank non-comment line.
  38 sed -e '/^$/d' -e '/^ *#/d' -e 1q Makefile.in | grep '^\.POSIX:'
  39
  40 ./configure
  41 # Although we aren't responsible for what autoconf does, check that the
  42 # result is as expected, since we're here.
  43 sed -e '/^$/d' -e '/^ *#/d' -e 1q Makefile | grep '^\.POSIX:'