t/remake-deleted-am-subdir.sh

   1 #! /bin/sh
   2 # Copyright (C) 2011-2017 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 # Check that inclusion of '.am' fragments by automake does not suffer
  18 # of the "deleted header problem".  This test does the check when the
  19 # SUBDIRS variable is involved.
  20
  21 . test-init.sh
  22
  23 cat >> configure.ac <<'END'
  24 AC_CONFIG_FILES([sub1/Makefile sub2/Makefile])
  25 AC_OUTPUT
  26 END
  27
  28 $ACLOCAL
  29 $AUTOCONF
  30
  31 cat > Makefile.am <<'END'
  32 include foo.am
  33 SUBDIRS = sub1 sub2
  34 END
  35
  36 echo '# this is foo.am' > foo.am
  37
  38 mkdir sub1 sub2
  39
  40 echo 'include $(srcdir)/bar.am' > sub1/Makefile.am
  41 echo '# this is bar.am' > sub1/bar.am
  42
  43 echo 'include $(top_srcdir)/foo.am' > sub2/Makefile.am
  44
  45 $AUTOMAKE
  46 # Sanity checks.
  47 $FGREP 'this is foo.am' Makefile.in
  48 $FGREP 'this is bar.am' sub1/Makefile.in
  49 $FGREP 'this is foo.am' sub2/Makefile.in
  50
  51 ./configure
  52 $MAKE # Should be no-op.
  53
  54 $sleep
  55 echo '# this is sub1/Makefile.am' > sub1/Makefile.am
  56 rm -f sub1/bar.am
  57 $MAKE all
  58 # Sanity checks.
  59 $FGREP 'this is bar' sub1/Makefile.in sub1/Makefile && exit 1
  60 $FGREP 'this is sub1/Makefile.am' sub1/Makefile.in
  61 $FGREP 'this is sub1/Makefile.am' sub1/Makefile
  62
  63 $sleep
  64 for d in . sub2; do
  65   sed "s|.*include.*foo\.am.*|# this is $d/Makefile.am|" $d/Makefile.am > t
  66   mv -f t $d/Makefile.am
  67 done
  68 rm -f foo.am
  69 $MAKE all
  70 # Sanity checks.
  71 $FGREP 'this is foo' sub*/Makefile* Makefile* && exit 1
  72 for d in . sub1 sub2; do
  73   $FGREP "this is $d/Makefile.am" $d/Makefile.in
  74   $FGREP "this is $d/Makefile.am" $d/Makefile
  75 done
  76
  77 :