amsubst.sh 1.0 KB

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  1. #! /bin/sh
  2. # Copyright (C) 2006-2017 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 <http://www.gnu.org/licenses/>.
  16. # Check for _AM_SUBST_NOTMAKE.
  17. . test-init.sh
  18. cat >> configure.ac << 'END'
  19. AC_SUBST([backslash], "\\")
  20. _AM_SUBST_NOTMAKE([backslash])
  21. AC_OUTPUT
  22. END
  23. cat > Makefile.am << 'END'
  24. test:
  25. @echo $(backslash) @backslash@$$
  26. END
  27. $ACLOCAL
  28. $AUTOCONF
  29. $AUTOMAKE
  30. ./configure
  31. # If _AM_SUBST_NOTMAKE is not honored, the backslash
  32. # variable will not be empty.
  33. $MAKE test | grep '^[$]$'