t/conffile-leading-dot.sh

   1 #! /bin/sh
   2 # Copyright (C) 2012-2024 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 # Automake must complain if AC_CONFIG_FILES is passed something starting
  18 # with a dot (like "./Makefile"), since the remake rules might be subtly
  19 # broken in that case.
  20
  21 required=GNUmake
  22 . test-init.sh
  23
  24 cat > configure.ac << END
  25 AC_INIT([$me], [1.0])
  26 AM_INIT_AUTOMAKE
  27 AC_CONFIG_FILES([./Makefile])
  28 AC_CONFIG_FILES([./foo:a.in:b.in:c.in])
  29 AC_OUTPUT
  30 END
  31
  32 touch a.in b.in c.in Makefile.am
  33
  34 $ACLOCAL
  35
  36 AUTOMAKE_fails -Wnone -Wunsupported
  37 grep "^configure\.ac:3:.*'\\./Makefile'" stderr
  38 grep "^configure\.ac:3:.* omit leading '\\./'" stderr
  39 grep "^configure\.ac:3:.*remake rules might be subtly broken" stderr
  40 grep "^configure\.ac:4:.*'\\./foo'" stderr
  41 grep "^configure\.ac:4:.* omit leading '\\./'" stderr
  42 grep "^configure\.ac:4:.*remake rules might be subtly broken" stderr
  43
  44 # Check that our warning was actually justified.
  45 sed 's/^AM_INIT_AUTOMAKE/&([-Wall -Wno-unsupported])/' <configure.ac >t
  46 mv -f t configure.ac
  47 rm -rf autom4te*.cache
  48 $ACLOCAL
  49 $AUTOCONF
  50 $AUTOMAKE -Wall -Wno-unsupported
  51 ./configure
  52 $MAKE
  53 $sleep
  54 touch Makefile.am
  55 # Check that remake rules do truly break -- otherwise automake is
  56 # giving a bogus warning.
  57 run_make -e FAIL -E
  58 grep "config\\.status:.*invalid argument.*Makefile" stderr
  59
  60 :