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dnl as-auto-alt.m4 0.0.2
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dnl autostars m4 macro for supplying alternate autotools versions to configure
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dnl thomas@apestaart.org
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dnl AS_AUTOTOOLS_ALTERNATE()
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dnl supplies --with arguments for autoconf, autoheader, automake, aclocal
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AC_DEFUN([AS_AUTOTOOLS_ALTERNATE],
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dnl allow for different autoconf version
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AC_HELP_STRING([--with-autoconf],
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[use a different autoconf for regeneration of Makefiles]),
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AM_MISSING_PROG(AUTOCONF, ${withval})
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AC_MSG_NOTICE([Using $AUTOCONF as autoconf])
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dnl allow for different autoheader version
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AC_ARG_WITH(autoheader,
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AC_HELP_STRING([--with-autoheader],
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[use a different autoheader for regeneration of Makefiles]),
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AM_MISSING_PROG(AUTOHEADER, ${withval})
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AC_MSG_NOTICE([Using $AUTOHEADER as autoheader])
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dnl allow for different automake version
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AC_HELP_STRING([--with-automake],
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[use a different automake for regeneration of Makefiles]),
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AM_MISSING_PROG(AUTOMAKE, ${withval})
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AC_MSG_NOTICE([Using $AUTOMAKE as automake])
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dnl allow for different aclocal version
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AC_HELP_STRING([--with-aclocal],
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[use a different aclocal for regeneration of Makefiles]),
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AM_MISSING_PROG(ACLOCAL, ${withval})
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AC_MSG_NOTICE([Using $ACLOCAL as aclocal])