Add support for guile 2.0.5.

	* guile/guile-internal.h (gdbscm_guile_major_version): Declare.
	(gdbscm_guile_minor_version, gdbscm_guile_micro_version): Declare.
	(gdbscm_guile_version_is_at_least): Declare.
	(gdbscm_scm_string_to_int): Declare.
	* guile/guile.c (gdbscm_guile_major_version): New global.
	(gdbscm_guile_minor_version, gdbscm_guile_micro_version): New globals.
	(guile_datadir): New static global.
	(gdbscm_guile_data_directory): New function.
	(initialize_scheme_side): Update.
	(misc_guile_functions): Add guile-data-directory.
	(initialize_gdb_module): Fetch guile version number.
	* guile/lib/gdb.scm: Remove call to add-to-load-path.
	* guile/lib/gdb/init.scm (%initialize!): Ditto.
	* guile/lib/gdb/boot.scm: Use guile-data-directory.
	* guile/scm-exception.c (gdbscm_print_exception_with_stack): Fix
	comments.
	* guile/scm-string.c (gdbscm_scm_string_to_int): New function.
	* guile/scm-utils.c (gdbscm_guile_version_is_at_least): New function.
	* guile/scm-value.c (gdbscm_value_to_string): Only call
	scm_port_conversion_strategy if Guile version >= 2.0.6.

	doc/
	* guile.texi (Guile Configuration): Document guile-data-directory.

1 files changed, 13 insertions, 0 deletions

diff --git a/gdb/guile/scm-string.c b/gdb/guile/scm-string.c
index 25f1d67..3e3e015 100644
--- a/gdb/guile/scm-string.c
+++ b/gdb/guile/scm-string.c
@@ -25,6 +25,19 @@
 #include "charset.h"
 #include "guile-internal.h"
 
+/* Convert STRING to an int.
+   STRING must be a valid integer.  */
+
+int
+gdbscm_scm_string_to_int (SCM string)
+{
+  char *s = scm_to_latin1_string (string);
+  int r = atoi (s);
+
+  free (s);
+  return r;
+}
+
 /* Convert a C (latin1) string to an SCM string.
    "latin1" is chosen because Guile won't throw an exception.  */