t/remake-subdir-no-makefile.sh

   1 #! /bin/sh
   2 # Copyright (C) 2010-2024 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 # Ensure that remake rules work for files in a subdirectory even when
  18 # there is no Makefile for that subdirectory.
  19
  20 . test-init.sh
  21
  22 cat >> configure.ac << 'END'
  23 AC_CONFIG_FILES([sub/foo])
  24 AC_OUTPUT
  25 END
  26
  27 cat > Makefile.am <<'END'
  28 all-local: sub/foo
  29 END
  30
  31 mkdir sub
  32 : > sub/foo.in
  33
  34 $ACLOCAL
  35 $AUTOCONF
  36 $AUTOMAKE
  37
  38 # First a VPATH build.
  39 mkdir build
  40 cd build
  41 ../configure
  42 $sleep
  43 test -f sub/foo
  44 test ! -s sub/foo
  45 echo '#GrepMe#' > ../sub/foo.in
  46 $MAKE
  47 grep '#GrepMe#' sub/foo
  48
  49 cd ..
  50
  51 # Now try an in-tree build.
  52 : > sub/foo.in # Restore its original (empty) content.
  53 ./configure
  54 $sleep
  55 test -f sub/foo
  56 test ! -s sub/foo
  57 echo '#GrepMe#' > sub/foo.in
  58 $MAKE
  59 grep '#GrepMe#' sub/foo
  60
  61 # Finally try to check the distribution.
  62 $sleep
  63 echo '%GrepMe%' > sub/foo.in
  64 cat >>Makefile.am <<END
  65 check-local:
  66         grep '%GrepMe%' sub/foo
  67 END
  68 $MAKE
  69 grep "grep '%GrepMe%' sub/foo" Makefile.in # Sanity check.
  70 $MAKE distcheck
  71
  72 :