t/remake-macrodir.sh

   1 #! /bin/sh
   2 # Copyright (C) 2012-2024 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 aclocal honouring of AC_CONFIG_MACRO_DIR interacts
  18 # nicely with automatic rebuild rules.
  19
  20 . test-init.sh
  21
  22 cat >> configure.ac <<'END'
  23 AC_CONFIG_MACRO_DIR([macro-dir])
  24 my__FOO || AS_EXIT([1])
  25 AC_OUTPUT
  26 END
  27
  28 : > Makefile.am
  29
  30 mkdir macro-dir
  31 cat > macro-dir/foo.m4 <<'END'
  32 AC_DEFUN([my__FOO], [: > bar])
  33 END
  34
  35 $ACLOCAL
  36 $AUTOCONF
  37 $AUTOMAKE
  38
  39 $FGREP my__FOO configure && exit 1
  40
  41 ./configure
  42 test -f bar
  43 rm -f bar
  44
  45 $sleep
  46
  47 cat > macro-dir/foo.m4 <<'END'
  48 AC_DEFUN([my__FOO], [: > baz])
  49 END
  50
  51 $MAKE Makefile
  52 test -f baz
  53 test ! -r bar
  54 rm -f baz
  55
  56 $sleep
  57
  58 rm -f macro-dir/foo.m4
  59 cat > macro-dir/quux.m4 <<'END'
  60 AC_DEFUN([my__FOO], [: > quux])
  61 END
  62
  63 $MAKE Makefile
  64 test -f quux
  65 test ! -r baz
  66 rm -f quux
  67
  68 $sleep
  69
  70 sed 's/^AC_CONFIG_MACRO_DIR/&([newdir])/' configure.ac > t
  71 mv -f t configure.ac
  72
  73 mkdir newdir
  74 cat > newdir/mu.m4 <<'END'
  75 AC_DEFUN([my__FOO], [[: my__FOO do nothing]])
  76 END
  77
  78 $MAKE Makefile
  79 $FGREP ': my__FOO do nothing' configure
  80
  81 $MAKE distcheck
  82
  83 :