Initial python support.

gdb/
2008-08-06  Vladimir Prus  <vladimir@codesourcery.com>
	    Tom Tromey  <tromey@redhat.com>
	    Thiago Jung Bauermann  <bauerman@br.ibm.com>
	    Doug Evans  <dje@google.com>

	* Makefile.in (SUBDIR_PYTHON_OBS, SUBDIR_PYTHON_SRCS,
	SUBDIR_PYTHON_DEPS, SUBDIR_PYTHON_LDFLAGS, SUBDIR_PYTHON_CFLAGS,
	PYTHON_CFLAGS): New.
	(python_h, python_internal_h): New.
	(cli-script.o): Depend on python.h
	(python.o, python-utils.o): New.
	* cli/cli-script.c (print_command_lines): Handle python_control.
	(execute_control_command): Handle python_control.
	(execute_control_command_untraced): New function.
	(while_command): Call execute_control_command_untraced.
	(if_command): Likewise.
	(get_command_line): Remove static attribute.
	(read_next_line): Handle "python".
	(recurse_read_control_structure): Handle python_control.
	(read_command_lines): Handle python_control.
	Include python.h.
	* cli/cli-script.h (get_command_line): Add prototype.
	(execute_control_command_untraced): Likewise.
	* configure.ac: Add --with-python.
	* defs.h (enum command_control_type) <python_control>: New
	constant.
	* python/python-internal.h: New file.
	* python/python.c: New file.
	* python/python.h: New file.
	* python/python-utils.c: New file.
	* NEWS: Mention Python scripting support and its new commands.

gdb/doc/
2008-08-06  Tom Tromey  <tromey@redhat.com>

	* gdb.texinfo (Extending GDB): New chapter.
	(Sequences): Demoted chapter, now a section under the new
	Extending GDB chapter.
	(Python): New section.

gdb/testsuite/
2008-08-06  Tom Tromey  <tromey@redhat.com>

	* gdb.python/python.exp: New file.

1 files changed, 40 insertions, 1 deletions

diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index 914a241..1658203 100644
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -254,6 +254,19 @@ SUBDIR_TUI_LDFLAGS=
 SUBDIR_TUI_CFLAGS= \
 	-DTUI=1
 
+#
+# python sub directory definitons
+#
+SUBDIR_PYTHON_OBS = \
+	python.o \
+	python-utils.o
+SUBDIR_PYTHON_SRCS = \
+	python/python.c \
+	python/python-utils.c
+SUBDIR_PYTHON_DEPS =
+SUBDIR_PYTHON_LDFLAGS=
+SUBDIR_PYTHON_CFLAGS=
+
 
 # Opcodes currently live in one of two places.  Either they are in the
 # opcode library, typically ../opcodes, or they are in a header file
@@ -951,6 +964,13 @@ tui_wingeneral_h = $(srcdir)/tui/tui-wingeneral.h
 tui_win_h = $(srcdir)/tui/tui-win.h $(tui_data_h)
 tui_winsource_h = $(srcdir)/tui/tui-winsource.h $(tui_data_h)
 
+#
+# gdb/python/ headers
+#
+
+python_h = $(srcdir)/python/python.h $(value_h)
+python_internal_h = $(srcdir)/python/python-internal.h
+
 # gdb/features preparsed descriptions
 features_headers = $(defs_h) $(gdbtypes_h) $(target_descriptions_h)
 arm_with_iwmmxt_c = $(srcdir)/features/arm-with-iwmmxt.c $(features_headers)
@@ -3044,7 +3064,8 @@ cli-logging.o: $(srcdir)/cli/cli-logging.c $(defs_h) $(gdbcmd_h) $(ui_out_h) \
 	$(CC) -c $(INTERNAL_CFLAGS) $(srcdir)/cli/cli-logging.c
 cli-script.o: $(srcdir)/cli/cli-script.c $(defs_h) $(value_h) $(language_h) \
 	$(ui_out_h) $(gdb_string_h) $(exceptions_h) $(top_h) $(cli_cmds_h) \
-	$(cli_decode_h) $(cli_script_h) $(gdb_assert_h) $(breakpoint_h)
+	$(cli_decode_h) $(cli_script_h) $(gdb_assert_h) $(breakpoint_h) \
+	$(python_h)
 	$(CC) -c $(INTERNAL_CFLAGS) $(srcdir)/cli/cli-script.c
 cli-setshow.o: $(srcdir)/cli/cli-setshow.c $(defs_h) $(readline_tilde_h) \
 	$(value_h) $(gdb_string_h) $(ui_out_h) $(cli_decode_h) $(cli_cmds_h) \
@@ -3372,4 +3393,22 @@ tui-winsource.o: $(srcdir)/tui/tui-winsource.c $(defs_h) $(symtab_h) \
 	$(gdb_curses_h) $(gdb_assert_h)
 	$(CC) -c $(INTERNAL_CFLAGS) $(srcdir)/tui/tui-winsource.c
 
+#
+# gdb/python/ dependencies
+#
+# Need to explicitly specify the compile rule as make will do nothing
+# or try to compile the object file into the sub-directory.
+
+# Flags needed to compile Python code
+PYTHON_CFLAGS=@PYTHON_CFLAGS@
+
+python.o: $(srcdir)/python/python.c $(defs_h) $(python_h) \
+	$(command_h) $(libiberty_h) $(cli_decode_h) $(charset_h) $(top_h) \
+	$(exceptions_h) $(python_internal_h) $(version_h) $(cli_script_h) \
+	$(ui_out_h) $(target_h) $(gdbthread_h)
+	$(CC) -c $(INTERNAL_CFLAGS) $(PYTHON_CFLAGS) $(srcdir)/python/python.c
+python-utils.o: $(srcdir)/python/python-utils.c $(defs_h) $(python_internal_h)
+	$(CC) -c $(INTERNAL_CFLAGS) $(PYTHON_CFLAGS) \
+	  $(srcdir)/python/python-utils.c -o python-utils.o
+
 ### end of the gdb Makefile.in.