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2cec9080f6
files include <stdio.h> before <config.h>, which messes up because the latter defines __EXTENSIONS__. Address the problem by creating two new little files that include <config.h> first, then include the flex-generated files. Rewrite everyone else to include <config.h> first, as well. * lib/timevar.c: Always include "config.h". * src/Makefile.am (bison_SOURCES): Replace scan-gram.l with scan-gram-c.c, and scan-skel.l with scan-skel-c.c. (EXTRA_bison_SOURCES): New macro. * src/scan-gram-c.c, src/scan-skel-c.c: New files. * src/system.h: Don't include config.h. * src/LR0.c: Include <config.h> first. * src/assoc.c: Likewise. * src/closure.c: Likewise. * src/complain.c: Likewise. * src/conflicts.c: Likewise. * src/derives.c: Likewise. * src/files.c: Likewise. * src/getargs.c: Likewise. * src/gram.c: Likewise. * src/lalr.c: Likewise. * src/location.c: Likewise. * src/main.c: Likewise. * src/muscle_tab.c: Likewise. * src/nullable.c: Likewise. * src/output.c: Likewise. * src/parse-gram.y: Likewise. * src/print.c: Likewise. * src/print_graph.c: Likewise. * src/reader.c: Likewise. * src/reduce.c: Likewise. * src/relation.c: Likewise. * src/state.c: Likewise. * src/symlist.c: Likewise. * src/symtab.c: Likewise. * src/tables.c: Likewise. * src/uniqstr.c: Likewise. * src/vcg.c: Likewise.
111 lines
3.4 KiB
Makefile
111 lines
3.4 KiB
Makefile
## Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
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## This program is free software; you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published by
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## the Free Software Foundation; either version 2 of the License, or
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## (at your option) any later version.
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## This program is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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## You should have received a copy of the GNU General Public License
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## along with this program; if not, write to the Free Software
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## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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## 02110-1301 USA
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DEFS += -DPKGDATADIR=\"$(pkgdatadir)\" -DLOCALEDIR=\"$(datadir)/locale\"
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AM_CFLAGS = $(WARNING_CFLAGS) $(WERROR_CFLAGS)
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AM_CPPFLAGS = -I$(top_srcdir)/lib -I../lib
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AM_YFLAGS = "-dv"
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LDADD = ../lib/libbison.a $(LIBINTL)
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# Use our own Bison to build the parser. Of course, you ought to
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# keep a sane version of Bison nearby...
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YACC = ../tests/bison -y
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bin_PROGRAMS = bison
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bin_SCRIPTS = $(YACC_SCRIPT)
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EXTRA_SCRIPTS = yacc
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bison_SOURCES = \
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LR0.c LR0.h \
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assoc.c assoc.h \
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closure.c closure.h \
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complain.c complain.h \
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conflicts.c conflicts.h \
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derives.c derives.h \
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files.c files.h \
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getargs.c getargs.h \
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gram.c gram.h \
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lalr.h lalr.c \
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location.c location.h \
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main.c \
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muscle_tab.c muscle_tab.h \
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nullable.c nullable.h \
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output.c output.h \
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parse-gram.h parse-gram.y \
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print.c print.h \
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print_graph.c print_graph.h \
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reader.c reader.h \
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reduce.c reduce.h \
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relation.c relation.h \
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scan-gram-c.c \
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scan-skel-c.c scan-skel.h \
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state.c state.h \
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symlist.c symlist.h \
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symtab.c symtab.h \
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system.h \
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tables.h tables.c \
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uniqstr.c uniqstr.h \
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vcg.c vcg.h \
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vcg_defaults.h
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EXTRA_bison_SOURCES = scan-skel.l scan-gram.l
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BUILT_SOURCES = scan-skel.c scan-gram.c parse-gram.c parse-gram.h
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MOSTLYCLEANFILES = yacc
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yacc:
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echo '#! /bin/sh' >$@
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echo 'exec $(bindir)/bison -y "$$@"' >>$@
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chmod a+x $@
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echo:
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echo $(bison_SOURCES) $(noinst_HEADERS)
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# The following rule is not designed to be portable,
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# and relies on tools that not everyone has.
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# Most functions in src/*.c should have static scope.
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# Any that don't must be marked with `extern', but `main'
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# and `usage' are exceptions. They're always extern, but
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# don't need to be marked.
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#
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# The second nm|grep checks for file-scope variables with `extern' scope.
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sc_tight_scope: $(all_programs)
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@t=exceptions-$$$$; \
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trap 's=$$?; rm -f $$t; exit $$s' 0 1 2 13 15; \
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( printf '^main$$\n^usage$$\n'; \
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grep -h -A1 '^extern .*[^;]$$' $(SOURCES) \
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| grep -vE '^(extern |--)' |sed 's/^/^/;s/ .*/$$/' ) > $$t; \
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if nm -e *.$(OBJEXT) \
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| sed -n 's/.* T //p' \
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| grep -Ev -f $$t; then \
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echo 'the above functions should have static scope' 1>&2; \
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exit 1; \
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fi; \
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( printf '^program_name$$\n'; \
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sed -n 's/^extern .*[* ]\([a-zA-Z_][a-zA-Z_0-9]*\);$$/^\1$$/p' \
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$$(ls $(SOURCES) | grep '\.h$$') /dev/null) > $$t; \
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if nm -e *.$(OBJEXT) \
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| sed -n 's/.* [BD] //p' \
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| grep -Ev -f $$t; then \
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echo 'the above variables should have static scope' 1>&2; \
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exit 1; \
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fi
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