* configure.ac (DEBUGDIR_RELOCATABLE): Define for debugdir inside

	exec_prefix.
	(TARGET_SYSTEM_ROOT_RELOCATABLE): Allow for exec_prefix being
	'${prefix}'.
	* configure, config.in: Regenerate.
	* defs.h (debug_file_directory): Declare.
	* main.c (captured_main): Canonicalize gdb_sysroot.  Assume
	TARGET_SYSTEM_ROOT is defined.  Initialize debug_file_directory and
	relocate it if DEBUGDIR_RELOCATABLE.
	* symfile.c (debug_file_directory): Make non-static.
	(find_separate_debug_file): Look for debug info for SYSROOT/PATH
	in DEBUGDIR/PATH if DEBUGDIR is inside SYSROOT.
	(_initialize_symfile): Don't initialize debug_file_directory here.

1 files changed, 3 insertions, 0 deletions

diff --git a/gdb/defs.h b/gdb/defs.h
index 3ab633e..c7e6d3a 100644
--- a/gdb/defs.h
+++ b/gdb/defs.h
@@ -167,6 +167,9 @@ extern int dbx_commands;
 /* System root path, used to find libraries etc.  */
 extern char *gdb_sysroot;
 
+/* Search path for separate debug files.  */
+extern char *debug_file_directory;
+
 extern int quit_flag;
 extern int immediate_quit;
 extern int sevenbit_strings;