Add native Windows binary for bison.

bison/src/bison/2.4.1/bison-2.4.1-src/src/Makefile.am

+# Make bison/src.
+
+# Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software
+# Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+AM_CFLAGS = $(WARN_CFLAGS) $(WERROR_CFLAGS)
+AM_CPPFLAGS = -I$(top_srcdir)/lib
+AM_YFLAGS = "-dv"
+
+LDADD = ../lib/libbison.a $(LIBINTL)
+
+# Use our own Bison to build the parser.  Of course, you ought to
+# keep a sane version of Bison nearby...
+YACC = ../tests/bison -y --warnings=all,error
+
+bin_PROGRAMS = bison
+bin_SCRIPTS = $(YACC_SCRIPT)
+EXTRA_SCRIPTS = yacc
+
+bison_SOURCES =                                   \
+        LR0.c LR0.h                               \
+        assoc.c assoc.h                           \
+        closure.c closure.h                       \
+        complain.c complain.h                     \
+        conflicts.c conflicts.h                   \
+        derives.c derives.h                       \
+        files.c files.h                           \
+        flex-scanner.h                            \
+        getargs.c getargs.h                       \
+        gram.c gram.h                             \
+        lalr.h lalr.c                             \
+        location.c location.h                     \
+        main.c                                    \
+        muscle_tab.c muscle_tab.h                 \
+        nullable.c nullable.h                     \
+        output.c output.h                         \
+        parse-gram.h parse-gram.y                 \
+        print.c print.h                           \
+        print_graph.c print_graph.h               \
+        print-xml.c print-xml.h                   \
+        reader.c reader.h                         \
+        reduce.c reduce.h                         \
+        relation.c relation.h                     \
+        scan-code.h scan-code-c.c                 \
+        scan-gram.h scan-gram-c.c                 \
+        scan-skel.h scan-skel-c.c                 \
+        state.c state.h                           \
+        symlist.c symlist.h                       \
+        symtab.c symtab.h                         \
+        system.h                                  \
+        tables.h tables.c                         \
+        uniqstr.c uniqstr.h                       \
+        graphviz.c graphviz.h
+
+EXTRA_bison_SOURCES = scan-code.l scan-skel.l scan-gram.l
+
+BUILT_SOURCES =                                 \
+parse-gram.c parse-gram.h                       \
+scan-code.c                                     \
+scan-skel.c                                     \
+scan-gram.c
+
+MOSTLYCLEANFILES = yacc
+
+yacc:
+        echo '#! /bin/sh' >$@
+        echo "exec '$(bindir)/bison' -y "'"$$@"' >>$@
+        chmod a+x $@
+
+echo:
+        echo $(bison_SOURCES) $(noinst_HEADERS)
+
+# The following rule is not designed to be portable,
+# and relies on tools that not everyone has.
+
+# Most functions in src/*.c should have static scope.
+# Any that don't must be marked with `extern', but `main'
+# and `usage' are exceptions.  They're always extern, but
+# don't need to be marked.
+#
+# The second nm|grep checks for file-scope variables with `extern' scope.
+sc_tight_scope: $(all_programs)
+        @t=exceptions-$$$$;                                             \
+        trap 's=$$?; rm -f $$t; exit $$s' 0 1 2 13 15;                  \
+        ( printf '^main$$\n^usage$$\n';                                 \
+          grep -h -A1 '^extern .*[^;]$$' $(SOURCES)                     \
+            | grep -vE '^(extern |--)' |sed 's/^/^/;s/ .*/$$/' ) > $$t; \
+        if nm -e *.$(OBJEXT)                                            \
+            | sed -n 's/.* T //p'                                       \
+            | grep -Ev -f $$t; then                                     \
+          echo 'the above functions should have static scope' 1>&2;     \
+          exit 1;                                                       \
+        fi;                                                             \
+        ( printf '^program_name$$\n';                                   \
+          sed -n 's/^extern .*[* ]\([a-zA-Z_][a-zA-Z_0-9]*\);$$/^\1$$/p' \
+            $$(ls $(SOURCES) | grep '\.h$$') /dev/null) > $$t;          \
+        if nm -e *.$(OBJEXT)                                            \
+            | sed -n 's/.* [BD] //p'                                    \
+            | grep -Ev -f $$t; then                                     \
+          echo 'the above variables should have static scope' 1>&2;     \
+          exit 1;                                                       \
+        fi