Add Guile as an extension language.

	* NEWS: Mention Guile scripting.
	* Makefile.in (SUBDIR_GUILE_OBS): New variable.
	(SUBDIR_GUILE_SRCS, SUBDIR_GUILE_DEPS): New variables
	(SUBDIR_GUILE_LDFLAGS, SUBDIR_GUILE_CFLAGS): New variables.
	(INTERNAL_CPPFLAGS): Add GUILE_CPPFLAGS.
	(CLIBS): Add GUILE_LIBS.
	(install-guile): New rule.
	(guile.o): New rule.
	(scm-arch.o, scm-auto-load.o, scm-block.o): New rules.
	(scm-breakpoint.o, scm-disasm.o, scm-exception.o): New rules.
	(scm-frame.o, scm-iterator.o, scm-lazy-string.o): New rules.
	(scm-math.o, scm-objfile.o, scm-ports.o): New rules.
	(scm-pretty-print.o, scm-safe-call.o, scm-gsmob.o): New rules.
	(scm-string.o, scm-symbol.o, scm-symtab.o): New rules.
	(scm-type.o, scm-utils.o, scm-value.o): New rules.
	* configure.ac: New option --with-guile.
	* configure: Regenerate.
	* config.in: Regenerate.
	* auto-load.c: Remove #include "python/python.h".  Add #include
	"gdb/section-scripts.h".
	(source_section_scripts): Handle Guile scripts.
	(_initialize_auto_load): Add name of Guile objfile script to
	scripts-directory help text.
	* breakpoint.c (condition_command): Tweak comment to include Scheme.
	* breakpoint.h (gdbscm_breakpoint_object): Add forward decl.
	(struct breakpoint): New member scm_bp_object.
	* defs.h (enum command_control_type): New value guile_control.
	* cli/cli-cmds.c: Remove #include "python/python.h".  Add #include
	"extension.h".
	(show_user): Update comment.
	(_initialize_cli_cmds): Update help text for "show user".  Update help
	text for max-user-call-depth.
	* cli/cli-script.c: Remove #include "python/python.h".  Add #include
	"extension.h".
	(multi_line_command_p): Add guile_control.
	(print_command_lines): Handle guile_control.
	(execute_control_command, recurse_read_control_structure): Ditto.
	(process_next_line): Recognize "guile" commands.
	* disasm.c (gdb_disassemble_info): Make non-static.
	* disasm.h: #include "dis-asm.h".
	(struct gdbarch): Add forward decl.
	(gdb_disassemble_info): Declare.
	* extension.c: #include "guile/guile.h".
	(extension_languages): Add guile.
	(get_ext_lang_defn): Handle EXT_LANG_GDB.
	* extension.h (enum extension_language): New value EXT_LANG_GUILE.
	* gdbtypes.c (get_unsigned_type_max): New function.
	(get_signed_type_minmax): New function.
	* gdbtypes.h (get_unsigned_type_max): Declare.
	(get_signed_type_minmax): Declare.
	* guile/README: New file.
	* guile/guile-internal.h: New file.
	* guile/guile.c: New file.
	* guile/guile.h: New file.
	* guile/scm-arch.c: New file.
	* guile/scm-auto-load.c: New file.
	* guile/scm-block.c: New file.
	* guile/scm-breakpoint.c: New file.
	* guile/scm-disasm.c: New file.
	* guile/scm-exception.c: New file.
	* guile/scm-frame.c: New file.
	* guile/scm-gsmob.c: New file.
	* guile/scm-iterator.c: New file.
	* guile/scm-lazy-string.c: New file.
	* guile/scm-math.c: New file.
	* guile/scm-objfile.c: New file.
	* guile/scm-ports.c: New file.
	* guile/scm-pretty-print.c: New file.
	* guile/scm-safe-call.c: New file.
	* guile/scm-string.c: New file.
	* guile/scm-symbol.c: New file.
	* guile/scm-symtab.c: New file.
	* guile/scm-type.c: New file.
	* guile/scm-utils.c: New file.
	* guile/scm-value.c: New file.
	* guile/lib/gdb.scm: New file.
	* guile/lib/gdb/boot.scm: New file.
	* guile/lib/gdb/experimental.scm: New file.
	* guile/lib/gdb/init.scm: New file.
	* guile/lib/gdb/iterator.scm: New file.
	* guile/lib/gdb/printing.scm: New file.
	* guile/lib/gdb/types.scm: New file.
	* data-directory/Makefile.in (GUILE_SRCDIR): New variable.
	(VPATH): Add $(GUILE_SRCDIR).
	(GUILE_DIR): New variable.
	(GUILE_INSTALL_DIR, GUILE_FILES): New variables.
	(all): Add stamp-guile dependency.
	(stamp-guile): New rule.
	(clean-guile, install-guile, uninstall-guile): New rules.
	(install-only): Add install-guile dependency.
	(uninstall): Add uninstall-guile dependency.
	(clean): Add clean-guile dependency.

	doc/
	* Makefile.in (GDB_DOC_FILES): Add guile.texi.
	* gdb.texinfo (Auto-loading): Add set/show auto-load guile-scripts.
	(Extending GDB): New menu entries Guile, Multiple Extension Languages.
	(Guile docs): Include guile.texi.
	(objfile-gdbdotext file): Add objfile-gdb.scm.
	(dotdebug_gdb_scripts section): Mention Guile scripts.
	(Multiple Extension Languages): New node.
	* guile.texi: New file.

	testsuite/
	* configure.ac (AC_OUTPUT): Add gdb.guile.
	* configure: Regenerate.
	* lib/gdb-guile.exp: New file.
	* lib/gdb.exp (get_target_charset): New function.
	* gdb.base/help.exp: Update expected output from "apropos apropos".
	* gdb.guile/Makefile.in: New file.
	* gdb.guile/guile.exp: New file.
	* gdb.guile/scm-arch.c: New file.
	* gdb.guile/scm-arch.exp: New file.
	* gdb.guile/scm-block.c: New file.
	* gdb.guile/scm-block.exp: New file.
	* gdb.guile/scm-breakpoint.c: New file.
	* gdb.guile/scm-breakpoint.exp: New file.
	* gdb.guile/scm-disasm.c: New file.
	* gdb.guile/scm-disasm.exp: New file.
	* gdb.guile/scm-equal.c: New file.
	* gdb.guile/scm-equal.exp: New file.
	* gdb.guile/scm-error.exp: New file.
	* gdb.guile/scm-error.scm: New file.
	* gdb.guile/scm-frame-args.c: New file.
	* gdb.guile/scm-frame-args.exp: New file.
	* gdb.guile/scm-frame-args.scm: New file.
	* gdb.guile/scm-frame-inline.c: New file.
	* gdb.guile/scm-frame-inline.exp: New file.
	* gdb.guile/scm-frame.c: New file.
	* gdb.guile/scm-frame.exp: New file.
	* gdb.guile/scm-generics.exp: New file.
	* gdb.guile/scm-gsmob.exp: New file.
	* gdb.guile/scm-iterator.c: New file.
	* gdb.guile/scm-iterator.exp: New file.
	* gdb.guile/scm-math.c: New file.
	* gdb.guile/scm-math.exp: New file.
	* gdb.guile/scm-objfile-script-gdb.in: New file.
	* gdb.guile/scm-objfile-script.c: New file.
	* gdb.guile/scm-objfile-script.exp: New file.
	* gdb.guile/scm-objfile.c: New file.
	* gdb.guile/scm-objfile.exp: New file.
	* gdb.guile/scm-ports.exp: New file.
	* gdb.guile/scm-pretty-print.c: New file.
	* gdb.guile/scm-pretty-print.exp: New file.
	* gdb.guile/scm-pretty-print.scm: New file.
	* gdb.guile/scm-section-script.c: New file.
	* gdb.guile/scm-section-script.exp: New file.
	* gdb.guile/scm-section-script.scm: New file.
	* gdb.guile/scm-symbol.c: New file.
	* gdb.guile/scm-symbol.exp: New file.
	* gdb.guile/scm-symtab-2.c: New file.
	* gdb.guile/scm-symtab.c: New file.
	* gdb.guile/scm-symtab.exp: New file.
	* gdb.guile/scm-type.c: New file.
	* gdb.guile/scm-type.exp: New file.
	* gdb.guile/scm-value-cc.cc: New file.
	* gdb.guile/scm-value-cc.exp: New file.
	* gdb.guile/scm-value.c: New file.
	* gdb.guile/scm-value.exp: New file.
	* gdb.guile/source2.scm: New file.
	* gdb.guile/types-module.cc: New file.
	* gdb.guile/types-module.exp: New file.

1 files changed, 150 insertions, 2 deletions

diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index e714550..6c8db6f 100644
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -280,6 +280,58 @@ SUBDIR_TUI_LDFLAGS=
 SUBDIR_TUI_CFLAGS= \
 	-DTUI=1
 
+# Guile sub directory definitons for guile support.
+
+SUBDIR_GUILE_OBS = \
+	guile.o \
+	scm-arch.o \
+	scm-auto-load.o \
+	scm-block.o \
+	scm-breakpoint.o \
+	scm-disasm.o \
+	scm-exception.o \
+	scm-frame.o \
+	scm-iterator.o \
+	scm-lazy-string.o \
+	scm-objfile.o \
+	scm-math.o \
+	scm-ports.o \
+	scm-pretty-print.o \
+	scm-safe-call.o \
+	scm-gsmob.o \
+	scm-string.o \
+	scm-symbol.o \
+	scm-symtab.o \
+	scm-type.o \
+	scm-utils.o \
+	scm-value.o
+SUBDIR_GUILE_SRCS = \
+	guile/guile.c \
+	guile/scm-arch.c \
+	guile/scm-auto-load.c \
+	guile/scm-block.c \
+	guile/scm-breakpoint.c \
+	guile/scm-disasm.c \
+	guile/scm-exception.c \
+	guile/scm-frame.c \
+	guile/scm-iterator.c \
+	guile/scm-lazy-string.c \
+	guile/scm-objfile.c \
+	guile/scm-math.c \
+	guile/scm-ports.c \
+	guile/scm-pretty-print.c \
+	guile/scm-safe-call.c \
+	guile/scm-gsmob.c \
+	guile/scm-string.c \
+	guile/scm-symbol.c \
+	guile/scm-symtab.c \
+	guile/scm-type.c \
+	guile/scm-utils.c \
+	guile/scm-value.c
+SUBDIR_GUILE_DEPS =
+SUBDIR_GUILE_LDFLAGS=
+SUBDIR_GUILE_CFLAGS=
+
 #
 # python sub directory definitons
 #
@@ -460,7 +512,7 @@ CFLAGS = @CFLAGS@
 # are sometimes a little generic, we think that the risk of collision
 # with other header files is high.  If that happens, we try to mitigate
 # a bit the consequences by putting the Python includes last in the list.
-INTERNAL_CPPFLAGS = @CPPFLAGS@ @PYTHON_CPPFLAGS@
+INTERNAL_CPPFLAGS = @CPPFLAGS@ @GUILE_CPPFLAGS@ @PYTHON_CPPFLAGS@
 
 # Need to pass this to testsuite for "make check".  Probably should be
 # consistent with top-level Makefile.in and gdb/testsuite/Makefile.in
@@ -493,7 +545,8 @@ INTERNAL_LDFLAGS = $(CFLAGS) $(GLOBAL_CFLAGS) $(MH_LDFLAGS) $(LDFLAGS) $(CONFIG_
 # XM_CLIBS, defined in *config files, have host-dependent libs.
 # LIBIBERTY appears twice on purpose.
 CLIBS = $(SIM) $(READLINE) $(OPCODES) $(BFD) $(INTL) $(LIBIBERTY) $(LIBDECNUMBER) \
-	$(XM_CLIBS) $(NAT_CLIBS) $(GDBTKLIBS) @LIBS@ @PYTHON_LIBS@ \
+	$(XM_CLIBS) $(NAT_CLIBS) $(GDBTKLIBS) \
+	@LIBS@ @GUILE_LIBS@ @PYTHON_LIBS@ \
 	$(LIBEXPAT) $(LIBLZMA) $(LIBBABELTRACE) \
 	$(LIBIBERTY) $(WIN32LIBS) $(LIBGNU)
 CDEPS = $(XM_CDEPS) $(NAT_CDEPS) $(SIM) $(BFD) $(READLINE_DEPS) \
@@ -1126,6 +1179,9 @@ install-strip:
 	  `test -z '$(STRIP)' || \
 	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install-only
 
+install-guile:
+	$(SHELL) $(srcdir)/../mkinstalldirs $(DESTDIR)$(GDB_DATADIR)/guile/gdb
+
 install-python:
 	$(SHELL) $(srcdir)/../mkinstalldirs $(DESTDIR)$(GDB_DATADIR)/python/gdb
 
@@ -2177,7 +2233,99 @@ tui-winsource.o: $(srcdir)/tui/tui-winsource.c
 	$(COMPILE) $(srcdir)/tui/tui-winsource.c
 	$(POSTCOMPILE)
 
+# gdb/guile dependencies
 #
+# Need to explicitly specify the compile rule as make will do nothing
+# or try to compile the object file into the sub-directory.
+
+guile.o: $(srcdir)/guile/guile.c
+	$(COMPILE) $(srcdir)/guile/guile.c
+	$(POSTCOMPILE)
+
+scm-arch.o: $(srcdir)/guile/scm-arch.c
+	$(COMPILE) $(srcdir)/guile/scm-arch.c
+	$(POSTCOMPILE)
+
+scm-auto-load.o: $(srcdir)/guile/scm-auto-load.c
+	$(COMPILE) $(srcdir)/guile/scm-auto-load.c
+	$(POSTCOMPILE)
+
+scm-block.o: $(srcdir)/guile/scm-block.c
+	$(COMPILE) $(srcdir)/guile/scm-block.c
+	$(POSTCOMPILE)
+
+scm-breakpoint.o: $(srcdir)/guile/scm-breakpoint.c
+	$(COMPILE) $(srcdir)/guile/scm-breakpoint.c
+	$(POSTCOMPILE)
+
+scm-disasm.o: $(srcdir)/guile/scm-disasm.c
+	$(COMPILE) $(srcdir)/guile/scm-disasm.c
+	$(POSTCOMPILE)
+
+scm-exception.o: $(srcdir)/guile/scm-exception.c
+	$(COMPILE) $(srcdir)/guile/scm-exception.c
+	$(POSTCOMPILE)
+
+scm-frame.o: $(srcdir)/guile/scm-frame.c
+	$(COMPILE) $(srcdir)/guile/scm-frame.c
+	$(POSTCOMPILE)
+
+scm-iterator.o: $(srcdir)/guile/scm-iterator.c
+	$(COMPILE) $(srcdir)/guile/scm-iterator.c
+	$(POSTCOMPILE)
+
+scm-lazy-string.o: $(srcdir)/guile/scm-lazy-string.c
+	$(COMPILE) $(srcdir)/guile/scm-lazy-string.c
+	$(POSTCOMPILE)
+
+scm-math.o: $(srcdir)/guile/scm-math.c
+	$(COMPILE) $(srcdir)/guile/scm-math.c
+	$(POSTCOMPILE)
+
+scm-objfile.o: $(srcdir)/guile/scm-objfile.c
+	$(COMPILE) $(srcdir)/guile/scm-objfile.c
+	$(POSTCOMPILE)
+
+scm-ports.o: $(srcdir)/guile/scm-ports.c
+	$(COMPILE) $(srcdir)/guile/scm-ports.c
+	$(POSTCOMPILE)
+
+scm-pretty-print.o: $(srcdir)/guile/scm-pretty-print.c
+	$(COMPILE) $(srcdir)/guile/scm-pretty-print.c
+	$(POSTCOMPILE)
+
+scm-safe-call.o: $(srcdir)/guile/scm-safe-call.c
+	$(COMPILE) $(srcdir)/guile/scm-safe-call.c
+	$(POSTCOMPILE)
+
+scm-gsmob.o: $(srcdir)/guile/scm-gsmob.c
+	$(COMPILE) $(srcdir)/guile/scm-gsmob.c
+	$(POSTCOMPILE)
+
+scm-string.o: $(srcdir)/guile/scm-string.c
+	$(COMPILE) $(srcdir)/guile/scm-string.c
+	$(POSTCOMPILE)
+
+scm-symbol.o: $(srcdir)/guile/scm-symbol.c
+	$(COMPILE) $(srcdir)/guile/scm-symbol.c
+	$(POSTCOMPILE)
+
+scm-symtab.o: $(srcdir)/guile/scm-symtab.c
+	$(COMPILE) $(srcdir)/guile/scm-symtab.c
+	$(POSTCOMPILE)
+
+scm-type.o: $(srcdir)/guile/scm-type.c
+	$(COMPILE) $(srcdir)/guile/scm-type.c
+	$(POSTCOMPILE)
+
+scm-utils.o: $(srcdir)/guile/scm-utils.c
+	$(COMPILE) $(srcdir)/guile/scm-utils.c
+	$(POSTCOMPILE)
+
+scm-value.o: $(srcdir)/guile/scm-value.c
+	$(COMPILE) $(srcdir)/guile/scm-value.c
+	$(POSTCOMPILE)
+
 # gdb/python/ dependencies
 #
 # Need to explicitly specify the compile rule as make will do nothing