headers: move CPP guards into YY_*_INCLUDED to avoid collisions

[bison.git] / lib / Makefile.am

diff --git a/lib/Makefile.am b/lib/Makefile.am
index 9a92666efd9452aed9c35b7c99aeefee08420f68..1abfb75354538089104e03b3e87f6fa1537b3a8f 100644 (file)
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -1,39 +1,36 @@
-## Copyright (C) 2001, 2002, 2003, 2004 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 2 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, write to the Free Software
-## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-## 02111-1307  USA
-
-AM_CFLAGS = $(WARNING_CFLAGS)
-
+# Make bison/lib.
+
+# Copyright (C) 2001-2004, 2006, 2008-2012 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 =
+AM_CPPFLAGS =
 BUILT_SOURCES =
+CLEANFILES =
 EXTRA_DIST =
+MOSTLYCLEANDIRS =
 MOSTLYCLEANFILES =
+SUFFIXES =
+noinst_LIBRARIES =
 
-lib_LIBRARIES = $(YACC_LIBRARY)
-EXTRA_LIBRARIES = liby.a
-noinst_LIBRARIES = libbison.a
-
-liby_a_SOURCES = main.c yyerror.c
+include gnulib.mk
 
-libbison_a_SOURCES = $(lib_SOURCES)
-lib_SOURCES = \
-  get-errno.h get-errno.c \
-  subpipe.h subpipe.c \
-  $(bitsets_sources) $(additional_bitsets_sources) $(timevars_sources)
+AM_CFLAGS += $(WARN_CFLAGS)
 
-# Implementation of bitsets
+# Implementation of bitsets.
 bitsets_sources = \
   abitset.c abitset.h bbitset.h bitset.c bitset.h bitset_stats.c       \
   bitset_stats.h bitsetv.c bitsetv.h ebitset.c ebitset.h lbitset.c     \
@@ -41,13 +38,18 @@ bitsets_sources = \
 
 # Additional bitset operations.
 additional_bitsets_sources = \
-       bitsetv-print.h bitsetv-print.c
+  bitsetv-print.h bitsetv-print.c
 
 # timevars, stolen from GCC.
 timevars_sources = \
-       timevar.h timevar.c timevar.def
+  timevar.h timevar.c timevar.def
 
-libbison_a_LIBADD = $(LIBOBJS) $(ALLOCA)
-libbison_a_DEPENDENCIES = $(libbison_a_LIBADD)
+# Non-gnulib sources in Bison's internal library.
+libbison_a_SOURCES += \
+  get-errno.h get-errno.c \
+  $(bitsets_sources) $(additional_bitsets_sources) $(timevars_sources)
 
-include gnulib.mk
+# The Yacc compatibility library.
+lib_LIBRARIES = $(YACC_LIBRARY)
+EXTRA_LIBRARIES = liby.a
+liby_a_SOURCES = main.c yyerror.c