t/remake-include-configure.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 # Test remake rules for m4 files included (also recursively) by
  18 # configure.ac.  Keep in sync with sister tests:
  19 #   - remake-include-aclocal.sh
  20 #   - remake-include-makefile.sh
  21
  22 . test-init.sh
  23
  24 magic1=::MagicStringOne::
  25 magic2=__MagicStringTwo__
  26 magic3=%%MagicStringThree%%
  27
  28 if using_gmake; then
  29   remake="$MAKE nil"
  30 else
  31   remake="$MAKE Makefile"
  32 fi
  33
  34 cat >> configure.ac <<END
  35 m4_include([foo.m4])
  36 AC_SUBST([FINGERPRINT], [my_fingerprint])
  37 AC_OUTPUT
  38 END
  39
  40 cat > Makefile.am <<'END'
  41 .PHONY: nil
  42 nil:
  43 ## Used by "make distcheck" later.
  44 check-local:
  45         test -f $(top_srcdir)/foo.m4
  46         test ! -r $(top_srcdir)/bar.m4
  47         test x'$(FINGERPRINT)' = x'DummyValue'
  48 END
  49
  50 echo 'm4_define([my_fingerprint], [BadBadBad])' > foo.m4
  51
  52 $ACLOCAL
  53 $AUTOCONF
  54 $AUTOMAKE
  55
  56 for vpath in : false; do
  57
  58   if $vpath; then
  59     mkdir build
  60     cd build
  61     top_srcdir=..
  62   else
  63     top_srcdir=.
  64   fi
  65
  66   $top_srcdir/configure
  67   $MAKE # Should be a no-op.
  68
  69   $sleep
  70   echo "m4_define([my_fingerprint], [$magic1])" > $top_srcdir/foo.m4
  71   $remake
  72   $FGREP FINGERPRINT Makefile # For debugging.
  73   $FGREP $magic1 Makefile
  74
  75   $sleep
  76   echo "m4_define([my_fingerprint], [$magic2])" > $top_srcdir/foo.m4
  77   $remake
  78   $FGREP FINGERPRINT Makefile # For debugging.
  79   $FGREP $magic1 Makefile && exit 1
  80   $FGREP $magic2 Makefile
  81
  82   $sleep
  83   echo "m4_include([bar.m4])" > $top_srcdir/foo.m4
  84   echo "m4_define([my_fingerprint], [$magic3])" > $top_srcdir/bar.m4
  85   $remake
  86   $FGREP FINGERPRINT Makefile # For debugging.
  87   $FGREP $magic1 Makefile && exit 1
  88   $FGREP $magic2 Makefile && exit 1
  89   $FGREP $magic3 Makefile
  90
  91   $sleep
  92   echo "m4_define([my_fingerprint], [$magic1])" > $top_srcdir/bar.m4
  93   $remake
  94   $FGREP $magic2 Makefile && exit 1
  95   $FGREP $magic3 Makefile && exit 1
  96   $FGREP $magic1 Makefile
  97
  98   $sleep
  99   echo "m4_define([my_fingerprint], [DummyValue])" > $top_srcdir/foo.m4
 100   using_gmake || $remake
 101   $MAKE distcheck
 102   $FGREP $magic1 Makefile && exit 1 # Sanity check.
 103   $FGREP $magic2 Makefile && exit 1 # Likewise.
 104   $FGREP $magic3 Makefile && exit 1 # Likewise.
 105
 106   $MAKE distclean
 107
 108   cd $top_srcdir
 109
 110 done
 111
 112 :