Adapt to lightning -> lightening name change

* libguile/jit.c: Include lightening.h.
* libguile/Makefile.am: Adapt.

libguile/Makefile.am

@@ -21,9 +21,9 @@
 ##   Fifth Floor, Boston, MA 02110-1301 USA
 
 include $(top_srcdir)/am/snarf
-include $(top_srcdir)/libguile/lightning/lightning.am
+include $(top_srcdir)/libguile/lightening/lightening.am
 
-AUTOMAKE_OPTIONS = gnu subdir-objects
+AUTOMAKE_OPTIONS = gnu
 
 ## Prevent automake from adding extra -I options
 DEFS = @DEFS@
@@ -41,7 +41,7 @@ AM_CPPFLAGS = -DBUILDING_LIBGUILE=1 -I$(top_srcdir) -I$(top_builddir) \
 	      $(LIBFFI_CFLAGS)
 
 if ENABLE_JIT
-AM_CPPFLAGS += -I$(top_srcdir)/libguile/lightning
+AM_CPPFLAGS += -I$(top_srcdir)/libguile/lightening
 endif
 
 AM_CFLAGS = $(GCC_CFLAGS) $(CFLAG_VISIBILITY)
@@ -238,7 +238,7 @@ libguile_@GUILE_EFFECTIVE_VERSION@_la_SOURCES =				\
 	weak-vector.c
 
 if ENABLE_JIT
-libguile_@GUILE_EFFECTIVE_VERSION@_la_SOURCES += $(lightning_c_files)
+libguile_@GUILE_EFFECTIVE_VERSION@_la_SOURCES += $(lightening_c_files)
 endif
 
 DOT_X_FILES =					\
@@ -728,7 +728,7 @@ EXTRA_DIST = ChangeLog-scm ChangeLog-threads				\
     c-tokenize.lex							\
     scmconfig.h.top libgettext.h unidata_to_charset.pl libguile.map	\
     vm-operations.h libguile-2.2-gdb.scm				\
-    $(lightning_c_files) $(lightning_extra_files)
+    $(lightening_c_files) $(lightening_extra_files)
 #    $(DOT_DOC_FILES) $(EXTRA_DOT_DOC_FILES) \
 #    guile-procedures.txt guile.texi
 

libguile/jit.c

@@ -1,4 +1,4 @@
-/* Copyright 2018
+/* Copyright 2018, 2019
      Free Software Foundation, Inc.
 
    This file is part of Guile.
@@ -28,7 +28,7 @@
 #include <stdio.h>
 #include <sys/mman.h>
 
-#include <lightning.h>
+#include <lightening.h>
 
 #include "frames.h"
 #include "gsubr.h"

libguile/lightening/lightening.am

@@ -0,0 +1,80 @@
+#
+# Copyright 2000, 2001, 2002, 2012-2019 Free Software Foundation, Inc.
+#
+# This file is part of Lightening.
+#
+# Lightening is free software; you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# Lightening 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 Lesser General Public
+# License for more details.
+#
+
+lightening = $(top_srcdir)/libguile/lightening
+
+lightening_c_files = 					\
+	$(lightening)/lightening/lightening.c
+
+lightening_extra_files =				\
+	$(lightening)/AUTHORS				\
+	$(lightening)/ChangeLog				\
+	$(lightening)/ChangeLog.lightening		\
+	$(lightening)/COPYING				\
+	$(lightening)/COPYING.DOC			\
+	$(lightening)/COPYING.LESSER			\
+	$(lightening)/lightening.am			\
+	$(lightening)/lightening.texi			\
+	$(lightening)/NEWS				\
+	$(lightening)/README.md				\
+	$(lightening)/THANKS				\
+							\
+	$(lightening)/lightening.h			\
+							\
+	$(lightening)/lightening/endian.h		\
+							\
+	$(lightening)/lightening/arm.h			\
+	$(lightening)/lightening/mips.h			\
+	$(lightening)/lightening/ppc.h			\
+	$(lightening)/lightening/sparc.h		\
+	$(lightening)/lightening/x86.h			\
+	$(lightening)/lightening/ia64.h			\
+	$(lightening)/lightening/hppa.h			\
+	$(lightening)/lightening/aarch64.h		\
+	$(lightening)/lightening/s390.h			\
+	$(lightening)/lightening/alpha.h		\
+							\
+	$(lightening)/lightening/aarch64.c		\
+	$(lightening)/lightening/aarch64-cpu.c		\
+	$(lightening)/lightening/aarch64-fpu.c		\
+	$(lightening)/lightening/alpha.c		\
+	$(lightening)/lightening/alpha-cpu.c		\
+	$(lightening)/lightening/alpha-fpu.c		\
+	$(lightening)/lightening/arm.c			\
+	$(lightening)/lightening/arm-cpu.c		\
+	$(lightening)/lightening/arm-swf.c		\
+	$(lightening)/lightening/arm-vfp.c		\
+	$(lightening)/lightening/hppa.c			\
+	$(lightening)/lightening/hppa-cpu.c		\
+	$(lightening)/lightening/hppa-fpu.c		\
+	$(lightening)/lightening/ia64.c			\
+	$(lightening)/lightening/ia64-cpu.c		\
+	$(lightening)/lightening/ia64-fpu.c		\
+	$(lightening)/lightening/mips.c			\
+	$(lightening)/lightening/mips-cpu.c		\
+	$(lightening)/lightening/mips-fpu.c		\
+	$(lightening)/lightening/ppc.c			\
+	$(lightening)/lightening/ppc-cpu.c		\
+	$(lightening)/lightening/ppc-fpu.c		\
+	$(lightening)/lightening/s390.c			\
+	$(lightening)/lightening/s390-cpu.c		\
+	$(lightening)/lightening/s390-fpu.c		\
+	$(lightening)/lightening/sparc.c		\
+	$(lightening)/lightening/sparc-cpu.c		\
+	$(lightening)/lightening/sparc-fpu.c		\
+	$(lightening)/lightening/x86.c			\
+	$(lightening)/lightening/x86-cpu.c		\
+	$(lightening)/lightening/x86-sse.c