t/colon6.sh

   1 #! /bin/sh
   2 # Copyright (C) 1998-2024 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 # Yet another multi-":" test, this time from Ken Pizzini.
  18
  19 . test-init.sh
  20
  21 cat > configure.ac <<END
  22 AC_INIT([$me], [1.0])
  23 AM_INIT_AUTOMAKE
  24 # With this, version.good should depend on version.gin, while
  25 # Makefile should not depend on either of them.
  26 AC_CONFIG_FILES([demo/Makefile demo/version.good:demo/version.gin])
  27 AC_OUTPUT
  28 END
  29
  30 mkdir demo
  31 : > demo/version.gin
  32 : > demo/Makefile.am
  33
  34 $ACLOCAL
  35 $AUTOMAKE
  36
  37 # These are older "grepping checks", kept mostly for backward-compatibility.
  38 # They might (unlikely, but possibly) require updating when automake
  39 # internals are changed.  Just relax or remove if they become too fragile.
  40 $EGREP 'Makefile:.*(demo|version)' demo/Makefile.in && exit 1
  41 grep 'version\.good:.*version\.gin' demo/Makefile.in
  42
  43 $AUTOCONF
  44
  45 for vpath in : false; do
  46
  47   if $vpath; then
  48     srcdir=..
  49     mkdir build
  50     cd build
  51   else
  52     srcdir=.
  53   fi
  54
  55   $srcdir/configure
  56
  57   test -f demo/version.good   # Sanity check.
  58   test ! -s demo/version.good # Likewise.
  59
  60   cd demo
  61
  62   $sleep
  63   # HP-UX make considers targets with exact time stamps as one of their
  64   # prerequisites out of date.  Ensure Makefile is newer than config.status to
  65   # avoid triggering the am--refresh rule in the (here-nonexistent) toplevel
  66   # Makefile.
  67   touch Makefile
  68
  69   # version.good should depend on version.gin.
  70   echo "Rebuilt (srcdir=$srcdir)" > ../$srcdir/demo/version.gin
  71   $MAKE version.good
  72   $FGREP "Rebuilt (srcdir=$srcdir)" version.good
  73
  74   # Makefile should not depend on version.good.
  75   rm -f version.good
  76   $MAKE Makefile
  77   test ! -e version.good
  78
  79   # version.good should be rebuilt from version.gin.
  80   $MAKE version.good
  81   test -f version.good
  82
  83   # Makefile should not depend on version.gin.
  84   rm -f ../$srcdir/demo/version.gin
  85   $MAKE Makefile
  86   test ! -e ../$srcdir/demo/version.gin # Sanity check.
  87
  88   # version.good should depend on version.gin.
  89   rm -f version.good
  90   run_make -M -e FAIL version.good
  91   # Try to verify that we errored out for the right reason.
  92   $FGREP version.gin output
  93
  94   cd .. # Back in top builddir.
  95   cd $srcdir
  96
  97   # Re-create it for the next pass (if any).
  98   : > demo/version.gin
  99
 100 done
 101
 102 :