t/remake-all-2.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  17 # Check that the "all" target triggers rebuilt of outdated makefiles.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 # This handle the case in which the makefiles are not called 'Makefile'.
  19 # See also sister test 'remake-all-1.sh'.
  20
  21 . test-init.sh
  22
  23 mkfile=foobar
  24
  25 magic1=::MagicStringOne::
  26 magic2=__MagicStringTwo__
  27 magic3=%%MagicStringThree%%
  28
  29 cat > configure.ac <<END
  30 AC_INIT([$me], [1.0])
  31 AM_INIT_AUTOMAKE
  32 AC_CONFIG_FILES([$mkfile sub/$mkfile])
  33 FOO='$magic1'
  34 AC_OUTPUT
  35 END
  36
  37 mkdir sub
  38
  39 cat > $mkfile.am <<END
  40 SUBDIRS = sub
  41 AM_MAKEFLAGS = -f $mkfile
  42 END
  43
  44 cat > sub/$mkfile.am <<END
  45 AM_MAKEFLAGS = -f $mkfile
  46 END
  47
  48 $ACLOCAL
  49 $AUTOMAKE
  50
  51 $EGREP "^all-am:.* $mkfile( |$)" $mkfile.in sub/$mkfile.in
  52
  53 $AUTOCONF
  54 ./configure
  55
  56 $FGREP "$magic1" mkfile.in && exit 1 # Sanity check.
  57
  58 # Two code paths in configure.am:
  59
  60 # - either a file in $(am__configure_deps) has been updated ...
  61 $sleep
  62 echo "AC_SUBST([FOO])" >> configure.ac
  63 $MAKE -f $mkfile
  64 $FGREP FOO $mkfile # For debugging.
  65 $FGREP $magic1 $mkfile
  66
  67 # - ... or not; i.e., Makefile.am or an included file has.
  68 $sleep
  69 echo "# $magic2" >> $mkfile.am
  70 echo "# $magic3" >> sub/$mkfile.am
  71 $MAKE -f $mkfile
  72 $FGREP $magic2 $mkfile
  73 $FGREP $magic3 sub/$mkfile
  74
  75 :