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## Process this file with automake to generate Makefile.in
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# Copyright 2000, 2001 Free Software Foundation, Inc.
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# This file is part of the GNU MP Library.
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# The GNU MP Library is free software; you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation; either version 2.1 of the License, or (at your
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# option) any later version.
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# The GNU MP Library is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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# License for more details.
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# You should have received a copy of the GNU Lesser General Public License
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# along with the GNU MP Library; see the file COPYING.LIB. If not, write to
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# the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
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AUTOMAKE_OPTIONS = gnu no-dependencies $(top_builddir)/ansi2knr
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INCLUDES = -I$(top_srcdir)
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# $(LEXLIB) seems to be unnecessary when using flex, but put it here for the
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# benefit of anyone rebuilding using a standard lex.
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LDADD = $(top_builddir)/libgmp.la $(LIBREADLINE) $(LEXLIB)
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EXTRA_DIST = calc.y calclex.l
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calc_SOURCES = calc.c calclex.c calcread.c calc.h calc-common.h
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CLEANFILES = $(EXTRA_PROGRAMS)
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allprogs: $(EXTRA_PROGRAMS)
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# The distribution includes calc.c, calc.h and calclex.c, generated with
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# bison and flex, so the calc program will build even if yacc and lex aren't
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# available. The rules below regenerate those files if you modify calc.y or
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# Using "cd"s instead of a $(srcdir) path ensures $(srcdir) doesn't get into
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# the "#line"s in the generated files.
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# FIXME: Automake knows about .y and .l, but as of version 1.5 doesn't do
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# the right thing when building in a separate object directory, hence the
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# explicit rules. Not sure if these rules cover all the portability
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# problems that automake does.
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# FIXME: With ansi2knr and no-dependencies, there doesn't seem any easy way
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# to manually express that calclex$U.lo depends on calc.h. Making calclex.c
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# depend on calc.h gets the right result, but the extra lex runs are
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$(srcdir)/calclex.c: calclex.l calc.h
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cd $(srcdir); $(LEX) -ocalclex.c calclex.l
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$(srcdir)/calc.c $(srcdir)/calc.h: calc.y
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cd $(srcdir); $(YACC) -d -ocalc.c calc.y