t/remake-all-1.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  17 # Check that the "all" target triggers rebuilt of outdated Makefiles.
  18 # See also sister test 'remake-all-2.sh'.
  19
  20 . test-init.sh
  21
  22 mkfile=Makefile
  23
  24 magic1=::MagicStringOne::
  25 magic2=__MagicStringTwo__
  26 magic3=%%MagicStringThree%%
  27
  28 cat > configure.ac <<END
  29 AC_INIT([$me], [1.0])
  30 AM_INIT_AUTOMAKE
  31 AC_CONFIG_FILES([$mkfile sub/$mkfile])
  32 FOO='$magic1'
  33 AC_OUTPUT
  34 END
  35
  36 mkdir sub
  37 echo SUBDIRS = sub > $mkfile.am
  38 : > sub/$mkfile.am
  39
  40 $ACLOCAL
  41 $AUTOMAKE
  42
  43 $EGREP "^all-am:.* $mkfile( |$)" $mkfile.in sub/$mkfile.in
  44
  45 $AUTOCONF
  46 ./configure
  47
  48 $FGREP "$magic1" mkfile.in && exit 1 # Sanity check.
  49
  50 # Two code paths in configure.am:
  51
  52 # - either a file in $(am__configure_deps) has been updated ...
  53 $sleep
  54 echo "AC_SUBST([FOO])" >> configure.ac
  55 $MAKE
  56 $FGREP FOO $mkfile # For debugging.
  57 $FGREP $magic1 $mkfile
  58
  59 # - ... or not; i.e., Makefile.am or an included file has.
  60 $sleep
  61 echo "# $magic2" >> $mkfile.am
  62 echo "# $magic3" >> sub/$mkfile.am
  63 $MAKE
  64 $FGREP $magic2 $mkfile
  65 $FGREP $magic3 sub/$mkfile
  66
  67 :