bison: avoid warnings from static code analysis

[bison.git] / Makefile.am

diff --git a/Makefile.am b/Makefile.am
index b5aeb45c3a35bd84c245d5437028cec562adb02d..fd3db0f13691c485b477605c50e74c58860e090e 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,30 +1,103 @@
-## Process this file with automake to produce Makefile.in -*-Makefile-*-
-AUTOMAKE_OPTIONS = 1.4
+## Process this file with automake to produce Makefile.in.

 
 

-bin_PROGRAMS = bison
+# Copyright (C) 2001-2015 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/>.

 
 

-bison_SOURCES = LR0.c allocate.c closure.c conflicts.c derives.c       \
-    files.c getargs.c gram.c lalr.c lex.c main.c nullable.c output.c   \
-    print.c reader.c reduce.c symtab.c warshall.c version.c getopt.c   \
-    getopt1.c
+AUTOMAKE_OPTIONS = subdir-objects
+ACLOCAL_AMFLAGS = -I m4

 
 

-EXTRA_bison_SOURCES = vmsgetargs.c
+SUBDIRS = po runtime-po .

 
 

-bison_LDADD = @ALLOCA@
+# Files installed for use by Automake.
+aclocaldir = @aclocaldir@
+aclocal_DATA = m4/bison-i18n.m4

 
 

-noinst_HEADERS = alloc.h files.h gram.h lex.h machine.h state.h        \
- symtab.h system.h types.h getopt.h
+EXTRA_DIST = .prev-version .version cfg.mk PACKAGING \
+  ChangeLog-1998 ChangeLog-2012 ChangeLog

 
 

-data_DATA = bison.simple bison.hairy
-info_TEXINFOS = bison.texinfo
-man_MANS = bison.1
+dist_doc_DATA = AUTHORS COPYING NEWS README THANKS TODO

 
 

-EXTRA_DIST = bison.1 bison.s1 bison.hairy REFERENCES configure.bat     \
- build.com bison.cld bison.rnh vmshlp.mar OChangeLog
+## Running the bison from this tarball.  To generate our own parser,
+## but also to run the tests.  Of course, you ought to keep a sane
+## version of Bison nearby...
+BISON = $(top_builddir)/tests/bison
+BISON_IN = $(top_srcdir)/tests/bison.in
+YACC = $(BISON) -o y.tab.c
+AM_YFLAGS = -d -v -Werror -Wall -Wno-yacc --report=all

 
 

-bison.simple: bison.s1 Makefile
-       -rm -f $@
-       sed -e "/^#line/ s|bison|$(datadir)/bison|" -e "s/@bison_version@/$(VERSION)/" < $(srcdir)/bison.s1 > $@-tmp
-       mv $@-tmp $@
+# Initialization before completion by local.mk's.
+AM_CFLAGS = $(WARN_CFLAGS)
+# Find builddir/src/scan-code.c etc.
+AM_CPPFLAGS = -I. -Ilib -I$(top_srcdir) -I$(top_srcdir)/lib
+BUILT_SOURCES =
+CLEANFILES =
+DISTCLEANFILES =
+EXTRA_DIST += $(dist_TESTS)
+MOSTLYCLEANDIRS =
+MOSTLYCLEANFILES =
+SUFFIXES =
+TESTS = $(dist_TESTS)
+check_PROGRAMS =
+dist_TESTS =
+noinst_LIBRARIES =

 
 

-DISTCLEANFILES = bison.simple
+include build-aux/local.mk
+include data/local.mk
+include djgpp/local.mk
+include doc/local.mk
+include etc/local.mk
+include examples/local.mk
+include lib/local.mk
+include src/local.mk
+include tests/local.mk
+
+# See comments in build-aux/git-version-gen.  However, we make .version depend
+# on configure so that .version and VERSION/PACKAGE_VERSION stay in sync in the
+# working copy (for example, when you run autoreconf && make).  Allowing these
+# to fall out of sync appears to have little potential to improve Bison build
+# efficiency (even if we were to replace VERSION/PACKAGE_VERSION with .version
+# everywhere possible).  On the other hand, it could be harmful.  For example,
+# a developer might naively reference .version in a test case while the bison
+# executable still compiles with VERSION, and so the test case might fail or
+# pass incorrectly.
+BUILT_SOURCES += $(top_srcdir)/.version
+$(top_srcdir)/.version: configure
+       echo $(VERSION) > $@-t && mv $@-t $@
+dist-hook: gen-ChangeLog
+       echo $(VERSION) > $(distdir)/.tarball-version
+
+.PHONY: update-b4-copyright update-package-copyright-year
+update-b4-copyright:
+       $(AM_V_GEN)find $(srcdir)/data -type f          \
+         | xargs $(srcdir)/build-aux/$@
+       @echo 'warning: src/parse-gram.[hc] may need to be regenerated.'
+update-package-copyright-year:
+       $(AM_V_GEN)$(srcdir)/build-aux/$@ $(srcdir)/configure.ac
+
+gen_start_date = 2012-01-16
+.PHONY: gen-ChangeLog
+gen-ChangeLog:
+       $(AM_V_GEN)if test -d $(srcdir)/.git; then      \
+         cl=$(distdir)/ChangeLog &&                    \
+         rm -f $$cl.tmp &&                             \
+         $(top_srcdir)/build-aux/gitlog-to-changelog   \
+           --strip-tab                                 \
+           --strip-cherry-pick                         \
+           --no-cluster                                \
+           --amend=$(srcdir)/build-aux/git-log-fix     \
+           --srcdir=$(srcdir)                          \
+           --since=$(gen_start_date) > $$cl.tmp &&     \
+         mv -f $$cl.tmp $$cl;                          \
+       fi