- updated to fedora upstream

[packages/gdb.git] / gdb-6.6-buildid-locate-rpm.patch

Index: gdb-6.8.50.20090302/gdb/event-top.c
===================================================================
--- gdb-6.8.50.20090302.orig/gdb/event-top.c	2009-03-07 17:13:33.000000000 +0100
+++ gdb-6.8.50.20090302/gdb/event-top.c	2009-03-07 17:25:06.000000000 +0100
@@ -33,6 +33,7 @@
 #include "cli/cli-script.h"     /* for reset_command_nest_depth */
 #include "main.h"
 #include "gdbthread.h"
+#include "symfile.h"
 
 /* For dont_repeat() */
 #include "gdbcmd.h"
@@ -193,6 +194,8 @@ cli_command_loop (void)
       char *a_prompt;
       char *gdb_prompt = get_prompt ();
 
+      debug_flush_missing ();
+
       /* Tell readline what the prompt to display is and what function it
          will need to call after a whole line is read. This also displays
          the first prompt. */
@@ -264,6 +267,8 @@ display_gdb_prompt (char *new_prompt)
   /* Reset the nesting depth used when trace-commands is set.  */
   reset_command_nest_depth ();
 
+  debug_flush_missing ();
+
   /* Each interpreter has its own rules on displaying the command
      prompt.  */
   if (!current_interp_display_prompt_p ())
Index: gdb-6.8.50.20090302/gdb/symfile.c
===================================================================
--- gdb-6.8.50.20090302.orig/gdb/symfile.c	2009-03-07 17:22:21.000000000 +0100
+++ gdb-6.8.50.20090302/gdb/symfile.c	2009-03-07 17:26:47.000000000 +0100
@@ -55,6 +55,7 @@
 #include "solib.h"
 #include "remote.h"
 #include "libbfd.h"
+#include "elf/external.h"
 
 #include <sys/types.h>
 #include <fcntl.h>
@@ -63,6 +64,7 @@
 #include <ctype.h>
 #include <time.h>
 #include <sys/time.h>
+#include <sys/param.h>
 
 
 int (*deprecated_ui_load_progress_hook) (const char *section, unsigned long num);
@@ -1684,8 +1686,352 @@ build_id_to_filename (struct build_id *b
   return retval;
 }
 
+#ifdef HAVE_LIBRPM
+
+#include <rpm/rpmlib.h>
+#include <rpm/rpmts.h>
+#include <rpm/rpmdb.h>
+#include <rpm/header.h>
+#ifdef DLOPEN_LIBRPM
+#include <dlfcn.h>
+#endif
+
+/* This MISSING_RPM_HASH tracker is used to collect all the missing rpm files
+   and avoid their duplicities during a single inferior run.  */
+
+static struct htab *missing_rpm_hash;
+
+/* This MISSING_RPM_LIST tracker is used to collect and print as a single line
+   all the rpms right before the nearest GDB prompt.  It gets cleared after
+   each such print (it is questionable if we should clear it after the print).
+   */
+
+struct missing_rpm
+  {
+    struct missing_rpm *next;
+    char rpm[1];
+  };
+static struct missing_rpm *missing_rpm_list;
+static int missing_rpm_list_entries;
+
+/* Returns the count of newly added rpms.  */
+
+static int
+missing_rpm_enlist (const char *filename)
+{
+  static int rpm_init_done = 0;
+  rpmts ts;
+  rpmdbMatchIterator mi;
+  int count = 0;
+
+#ifdef DLOPEN_LIBRPM
+  /* Duplicate here the declarations to verify they match.  The same sanity
+     check is present also in `configure.ac'.  */
+  extern char * headerFormat(Header h, const char * fmt, errmsg_t * errmsg);
+  static char *(*headerFormat_p) (Header h, const char * fmt, errmsg_t *errmsg);
+  extern int rpmReadConfigFiles(const char * file, const char * target);
+  static int (*rpmReadConfigFiles_p) (const char * file, const char * target);
+  extern rpmdbMatchIterator rpmdbFreeIterator(rpmdbMatchIterator mi);
+  static rpmdbMatchIterator (*rpmdbFreeIterator_p) (rpmdbMatchIterator mi);
+  extern Header rpmdbNextIterator(rpmdbMatchIterator mi);
+  static Header (*rpmdbNextIterator_p) (rpmdbMatchIterator mi);
+  extern rpmts rpmtsCreate(void);
+  static rpmts (*rpmtsCreate_p) (void);
+  extern rpmts rpmtsFree(rpmts ts);
+  static rpmts (*rpmtsFree_p) (rpmts ts);
+  extern rpmdbMatchIterator rpmtsInitIterator(const rpmts ts, rpmTag rpmtag,
+                                              const void * keyp, size_t keylen);
+  static rpmdbMatchIterator (*rpmtsInitIterator_p) (const rpmts ts,
+						    rpmTag rpmtag,
+						    const void *keyp,
+						    size_t keylen);
+#else	/* !DLOPEN_LIBRPM */
+# define headerFormat_p headerFormat
+# define rpmReadConfigFiles_p rpmReadConfigFiles
+# define rpmdbFreeIterator_p rpmdbFreeIterator
+# define rpmdbNextIterator_p rpmdbNextIterator
+# define rpmtsCreate_p rpmtsCreate
+# define rpmtsFree_p rpmtsFree
+# define rpmtsInitIterator_p rpmtsInitIterator
+#endif	/* !DLOPEN_LIBRPM */
+
+  if (filename == NULL)
+    return 0;
+
+  if (!rpm_init_done)
+    {
+      static int init_tried;
+
+      /* Already failed the initialization before?  */
+      if (init_tried)
+      	return 0;
+      init_tried = 1;
+
+#ifdef DLOPEN_LIBRPM
+      {
+	void *h;
+
+	h = dlopen (DLOPEN_LIBRPM, RTLD_LAZY);
+	if (!h)
+	  {
+	    warning (_("Unable to open \"%s\" (%s), "
+		      "missing debuginfos notifications will not be displayed"),
+		     DLOPEN_LIBRPM, dlerror ());
+	    return 0;
+	  }
+
+	if (!((headerFormat_p = dlsym (h, "headerFormat"))
+	      && (rpmReadConfigFiles_p = dlsym (h, "rpmReadConfigFiles"))
+	      && (rpmdbFreeIterator_p = dlsym (h, "rpmdbFreeIterator"))
+	      && (rpmdbNextIterator_p = dlsym (h, "rpmdbNextIterator"))
+	      && (rpmtsCreate_p = dlsym (h, "rpmtsCreate"))
+	      && (rpmtsFree_p = dlsym (h, "rpmtsFree"))
+	      && (rpmtsInitIterator_p = dlsym (h, "rpmtsInitIterator"))))
+	  {
+	    warning (_("Opened library \"%s\" is incompatible (%s), "
+		      "missing debuginfos notifications will not be displayed"),
+		     DLOPEN_LIBRPM, dlerror ());
+	    if (dlclose (h))
+	      warning (_("Error closing library \"%s\": %s\n"), DLOPEN_LIBRPM,
+		       dlerror ());
+	    return 0;
+	  }
+      }
+#endif	/* DLOPEN_LIBRPM */
+
+      if (rpmReadConfigFiles_p (NULL, NULL) != 0)
+	{
+	  warning (_("Error reading the rpm configuration files"));
+	  return 0;
+	}
+
+      rpm_init_done = 1;
+    }
+
+  ts = rpmtsCreate_p ();
+
+  mi = rpmtsInitIterator_p (ts, RPMTAG_BASENAMES, filename, 0);
+  if (mi != NULL)
+    {
+      for (;;)
+	{
+	  Header h;
+	  char *debuginfo, **slot, *s, *s2;
+	  errmsg_t err;
+	  size_t srcrpmlen = sizeof (".src.rpm") - 1;
+	  size_t debuginfolen = sizeof ("-debuginfo") - 1;
+	  rpmdbMatchIterator mi_debuginfo;
+
+	  h = rpmdbNextIterator_p (mi);
+	  if (h == NULL)
+	    break;
+
+	  /* Verify the debuginfo file is not already installed.  */
+
+	  debuginfo = headerFormat_p (h, "%{sourcerpm}-debuginfo.%{arch}",
+				      &err);
+	  if (!debuginfo)
+	    {
+	      warning (_("Error querying the rpm file `%s': %s"), filename,
+	               err);
+	      continue;
+	    }
+	  /* s = `.src.rpm-debuginfo.%{arch}' */
+	  s = strrchr (debuginfo, '-') - srcrpmlen;
+	  s2 = NULL;
+	  if (s > debuginfo && memcmp (s, ".src.rpm", srcrpmlen) == 0)
+	    {
+	      /* s2 = `-%{release}.src.rpm-debuginfo.%{arch}' */
+	      s2 = memrchr (debuginfo, '-', s - debuginfo);
+	    }
+	  if (s2)
+	    {
+	      /* s2 = `-%{version}-%{release}.src.rpm-debuginfo.%{arch}' */
+	      s2 = memrchr (debuginfo, '-', s2 - debuginfo);
+	    }
+	  if (!s2)
+	    {
+	      warning (_("Error querying the rpm file `%s': %s"), filename,
+	               debuginfo);
+	      xfree (debuginfo);
+	      continue;
+	    }
+	  /* s = `.src.rpm-debuginfo.%{arch}' */
+	  /* s2 = `-%{version}-%{release}.src.rpm-debuginfo.%{arch}' */
+	  memmove (s2 + debuginfolen, s2, s - s2);
+	  memcpy (s2, "-debuginfo", debuginfolen);
+	  /* s = `XXXX.%{arch}' */
+	  /* strlen ("XXXX") == srcrpmlen + debuginfolen */
+	  /* s2 = `-debuginfo-%{version}-%{release}XX.%{arch}' */
+	  /* strlen ("XX") == srcrpmlen */
+	  memmove (s + debuginfolen, s + srcrpmlen + debuginfolen,
+		   strlen (s + srcrpmlen + debuginfolen) + 1);
+	  /* s = `-debuginfo-%{version}-%{release}.%{arch}' */
+
+	  /* RPMDBI_PACKAGES requires keylen == sizeof (int).  */
+	  /* RPMDBI_LABEL is an interface for NVR-based dbiFindByLabel().  */
+	  mi_debuginfo = rpmtsInitIterator_p (ts, RPMDBI_LABEL, debuginfo, 0);
+	  xfree (debuginfo);
+	  if (mi_debuginfo)
+	    {
+	      rpmdbFreeIterator_p (mi_debuginfo);
+	      count = 0;
+	      break;
+	    }
+
+	  /* The allocated memory gets utilized below for MISSING_RPM_HASH.  */
+	  debuginfo = headerFormat_p (h,
+				      "%{name}-%{version}-%{release}.%{arch}",
+				      &err);
+	  if (!debuginfo)
+	    {
+	      warning (_("Error querying the rpm file `%s': %s"), filename,
+	               err);
+	      continue;
+	    }
+
+	  /* Base package name for `debuginfo-install'.  We do not use the
+	     `yum' command directly as the line
+		 yum --enablerepo='*-debuginfo' install NAME-debuginfo.ARCH
+	     would be more complicated than just:
+		 debuginfo-install NAME-VERSION-RELEASE.ARCH
+	     Do not supply the rpm base name (derived from .src.rpm name) as
+	     debuginfo-install is unable to install the debuginfo package if
+	     the base name PKG binary rpm is not installed while for example
+	     PKG-libs would be installed (RH Bug 467901).
+	     FUTURE: After multiple debuginfo versions simultaneously installed
+	     get supported the support for the VERSION-RELEASE tags handling
+	     may need an update.  */
+
+	  if (missing_rpm_hash == NULL)
+	    {
+	      /* DEL_F is passed NULL as MISSING_RPM_LIST's HTAB_DELETE
+		 should not deallocate the entries.  */
+
+	      missing_rpm_hash = htab_create_alloc (64, htab_hash_string,
+			       (int (*) (const void *, const void *)) streq,
+						    NULL, xcalloc, xfree);
+	    }
+	  slot = (char **) htab_find_slot (missing_rpm_hash, debuginfo, INSERT);
+	  /* XCALLOC never returns NULL.  */
+	  gdb_assert (slot != NULL);
+	  if (*slot == NULL)
+	    {
+	      struct missing_rpm *missing_rpm;
+
+	      *slot = debuginfo;
+
+	      missing_rpm = xmalloc (sizeof (*missing_rpm) + strlen (debuginfo));
+	      strcpy (missing_rpm->rpm, debuginfo);
+	      missing_rpm->next = missing_rpm_list;
+	      missing_rpm_list = missing_rpm;
+	      missing_rpm_list_entries++;
+	    }
+	  else
+	    xfree (debuginfo);
+	  count++;
+	}
+
+      rpmdbFreeIterator_p (mi);
+    }
+
+  rpmtsFree_p (ts);
+
+  return count;
+}
+
+static int
+missing_rpm_list_compar (const char *const *ap, const char *const *bp)
+{
+  return strcoll (*ap, *bp);
+}
+
+/* It returns a NULL-terminated array of strings needing to be FREEd.  It may
+   also return only NULL.  */
+
+static void
+missing_rpm_list_print (void)
+{
+  char **array, **array_iter;
+  struct missing_rpm *list_iter;
+  struct cleanup *cleanups;
+
+  if (missing_rpm_list_entries == 0)
+    return;
+
+  array = xmalloc (sizeof (*array) * missing_rpm_list_entries);
+  cleanups = make_cleanup (xfree, array);
+
+  array_iter = array;
+  for (list_iter = missing_rpm_list; list_iter != NULL;
+       list_iter = list_iter->next)
+    {
+      *array_iter++ = list_iter->rpm;
+    }
+  gdb_assert (array_iter == array + missing_rpm_list_entries);
+
+  qsort (array, missing_rpm_list_entries, sizeof (*array),
+	 (int (*) (const void *, const void *)) missing_rpm_list_compar);
+
+  printf_unfiltered (_("Missing separate debuginfos, use: %s"),
+		     "debuginfo-install");
+  for (array_iter = array; array_iter < array + missing_rpm_list_entries;
+       array_iter++)
+    {
+      putchar_unfiltered (' ');
+      puts_unfiltered (*array_iter);
+    }
+  putchar_unfiltered ('\n');
+
+  while (missing_rpm_list != NULL)
+    {
+      list_iter = missing_rpm_list;
+      missing_rpm_list = list_iter->next;
+      xfree (list_iter);
+    }
+  missing_rpm_list_entries = 0;
+
+  do_cleanups (cleanups);
+}
+
+static void
+missing_rpm_change (void)
+{
+  debug_flush_missing ();
+
+  gdb_assert (missing_rpm_list == NULL);
+  if (missing_rpm_hash != NULL)
+    {
+      htab_delete (missing_rpm_hash);
+      missing_rpm_hash = NULL;
+    }
+}
+
+enum missing_exec
+  {
+    /* Init state.  EXEC_BFD also still could be NULL.  */
+    MISSING_EXEC_NOT_TRIED,
+    /* We saw a non-NULL EXEC_BFD but RPM has no info about it.  */
+    MISSING_EXEC_NOT_FOUND,
+    /* We found EXEC_BFD by RPM and we either have its symbols (either embedded
+       or separate) or the main executable's RPM is now contained in
+       MISSING_RPM_HASH.  */
+    MISSING_EXEC_ENLISTED
+  };
+static enum missing_exec missing_exec = MISSING_EXEC_NOT_TRIED;
+
+#endif	/* HAVE_LIBRPM */
+
+void
+debug_flush_missing (void)
+{
+#ifdef HAVE_LIBRPM
+  missing_rpm_list_print ();
+#endif
+}
+
 /* This MISSING_FILEPAIR_HASH tracker is used only for the duplicite messages
-     Try to install the hash file ...
+     yum --enablerepo='*-debuginfo' install ...
    avoidance.  */
 
 struct missing_filepair
@@ -1739,11 +2085,17 @@ missing_filepair_change (void)
       /* All their memory came just from missing_filepair_OBSTACK.  */
       missing_filepair_hash = NULL;
     }
+#ifdef HAVE_LIBRPM
+  missing_exec = MISSING_EXEC_NOT_TRIED;
+#endif
 }
 
 static void
 debug_print_executable_changed (void)
 {
+#ifdef HAVE_LIBRPM
+  missing_rpm_change ();
+#endif
   missing_filepair_change ();
 }
 
@@ -1802,14 +2154,33 @@ debug_print_missing (const char *binary,
     }
   *slot = missing_filepair;
 
-  /* We do not collect and flush these messages as each such message
-     already requires its own separate lines.  */
+#ifdef HAVE_LIBRPM
+  if (missing_exec == MISSING_EXEC_NOT_TRIED)
+    {
+      char *exec_filename;
 
-  fprintf_unfiltered (gdb_stdlog,
-		      _("Missing separate debuginfo for %s\n"), binary);
-  if (debug != NULL)
-    fprintf_unfiltered (gdb_stdlog, _("Try to install the hash file %s\n"),
-			debug);
+      exec_filename = get_exec_file (0);
+      if (exec_filename != NULL)
+	{
+	  if (missing_rpm_enlist (exec_filename) == 0)
+	    missing_exec = MISSING_EXEC_NOT_FOUND;
+	  else
+	    missing_exec = MISSING_EXEC_ENLISTED;
+	}
+    }
+  if (missing_exec != MISSING_EXEC_ENLISTED)
+    if (missing_rpm_enlist (binary) == 0 && missing_rpm_enlist (debug) == 0)
+#endif	/* HAVE_LIBRPM */
+      {
+	/* We do not collect and flush these messages as each such message
+	   already requires its own separate lines.  */
+
+	fprintf_unfiltered (gdb_stdlog,
+			    _("Missing separate debuginfo for %s\n"), binary);
+        if (debug != NULL)
+	  fprintf_unfiltered (gdb_stdlog, _("Try: %s %s\n"),
+			      "yum --enablerepo='*-debuginfo' install", debug);
+      }
 }
 
 static char *
Index: gdb-6.8.50.20090302/gdb/symfile.h
===================================================================
--- gdb-6.8.50.20090302.orig/gdb/symfile.h	2009-03-07 17:13:33.000000000 +0100
+++ gdb-6.8.50.20090302/gdb/symfile.h	2009-03-07 17:25:06.000000000 +0100
@@ -378,6 +378,7 @@ extern struct build_id *build_id_addr_ge
 extern char *build_id_to_filename (struct build_id *build_id,
 				   char **link_return, int add_debug_suffix);
 extern void debug_print_missing (const char *binary, const char *debug);
+extern void debug_flush_missing (void);
 
 /* From dwarf2read.c */
 
Index: gdb-6.8.50.20090302/gdb/testsuite/lib/gdb.exp
===================================================================
--- gdb-6.8.50.20090302.orig/gdb/testsuite/lib/gdb.exp	2009-03-07 17:13:33.000000000 +0100
+++ gdb-6.8.50.20090302/gdb/testsuite/lib/gdb.exp	2009-03-07 17:25:06.000000000 +0100
@@ -1230,7 +1230,7 @@ proc default_gdb_start { } {
 	    warning "Couldn't set the width to 0."
 	}
     }
-    # Turn off the missing warnings as the testsuite does not expect it.
+    # Turn off the missing RPMs warnings as the testsuite does not expect it.
     send_gdb "set build-id-verbose 0\n"
     gdb_expect 10 {
 	-re "$gdb_prompt $" {
--- ./gdb/testsuite/lib/mi-support.exp	2009-03-22 16:37:58.000000000 +0100
+++ ./gdb/testsuite/lib/mi-support.exp	2009-03-22 16:37:12.000000000 +0100
@@ -221,7 +221,7 @@ proc default_mi_gdb_start { args } {
 	    }
     	}
     }
-    # Turn off the missing warnings as the testsuite does not expect it.
+    # Turn off the missing RPMs warnings as the testsuite does not expect it.
     send_gdb "190-gdb-set build-id-verbose 0\n"
     gdb_expect 10 {
 	-re ".*190-gdb-set build-id-verbose 0\r\n190\\\^done\r\n$mi_gdb_prompt$" {
Index: gdb-6.8.50.20090302/gdb/tui/tui-interp.c
===================================================================
--- gdb-6.8.50.20090302.orig/gdb/tui/tui-interp.c	2009-03-07 17:13:33.000000000 +0100
+++ gdb-6.8.50.20090302/gdb/tui/tui-interp.c	2009-03-07 17:25:06.000000000 +0100
@@ -30,6 +30,7 @@
 #include "tui/tui.h"
 #include "tui/tui-io.h"
 #include "exceptions.h"
+#include "symfile.h"
 
 /* Set to 1 when the TUI mode must be activated when we first start
    gdb.  */
@@ -128,6 +129,8 @@ tui_command_loop (void *data)
       char *a_prompt;
       char *gdb_prompt = get_prompt ();
 
+      debug_flush_missing ();
+
       /* Tell readline what the prompt to display is and what function
          it will need to call after a whole line is read. This also
          displays the first prompt.  */
Index: gdb-6.8.50.20090302/gdb/aclocal.m4
===================================================================
--- gdb-6.8.50.20090302.orig/gdb/aclocal.m4	2009-03-07 17:13:33.000000000 +0100
+++ gdb-6.8.50.20090302/gdb/aclocal.m4	2009-03-07 17:25:06.000000000 +0100
@@ -11,6 +11,162 @@
 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 # PARTICULAR PURPOSE.
 
+# pkg.m4 - Macros to locate and utilise pkg-config.            -*- Autoconf -*-
+# 
+# Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program 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
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# PKG_PROG_PKG_CONFIG([MIN-VERSION])
+# ----------------------------------
+AC_DEFUN([PKG_PROG_PKG_CONFIG],
+[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
+m4_pattern_allow([^PKG_CONFIG(_PATH)?$])
+AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl
+if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
+	AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
+fi
+if test -n "$PKG_CONFIG"; then
+	_pkg_min_version=m4_default([$1], [0.9.0])
+	AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
+	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
+		AC_MSG_RESULT([yes])
+	else
+		AC_MSG_RESULT([no])
+		PKG_CONFIG=""
+	fi
+		
+fi[]dnl
+])# PKG_PROG_PKG_CONFIG
+
+# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
+#
+# Check to see whether a particular set of modules exists.  Similar
+# to PKG_CHECK_MODULES(), but does not set variables or print errors.
+#
+#
+# Similar to PKG_CHECK_MODULES, make sure that the first instance of
+# this or PKG_CHECK_MODULES is called, or make sure to call
+# PKG_CHECK_EXISTS manually
+# --------------------------------------------------------------
+AC_DEFUN([PKG_CHECK_EXISTS],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+if test -n "$PKG_CONFIG" && \
+    AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
+  m4_ifval([$2], [$2], [:])
+m4_ifvaln([$3], [else
+  $3])dnl
+fi])
+
+
+# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
+# ---------------------------------------------
+m4_define([_PKG_CONFIG],
+[if test -n "$$1"; then
+    pkg_cv_[]$1="$$1"
+ elif test -n "$PKG_CONFIG"; then
+    PKG_CHECK_EXISTS([$3],
+                     [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`],
+		     [pkg_failed=yes])
+ else
+    pkg_failed=untried
+fi[]dnl
+])# _PKG_CONFIG
+
+# _PKG_SHORT_ERRORS_SUPPORTED
+# -----------------------------
+AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi[]dnl
+])# _PKG_SHORT_ERRORS_SUPPORTED
+
+
+# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
+# [ACTION-IF-NOT-FOUND])
+#
+#
+# Note that if there is a possibility the first call to
+# PKG_CHECK_MODULES might not happen, you should be sure to include an
+# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
+#
+#
+# --------------------------------------------------------------
+AC_DEFUN([PKG_CHECK_MODULES],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
+AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
+
+pkg_failed=no
+AC_MSG_CHECKING([for $1])
+
+_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
+_PKG_CONFIG([$1][_LIBS], [libs], [$2])
+
+m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
+and $1[]_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details.])
+
+if test $pkg_failed = yes; then
+        _PKG_SHORT_ERRORS_SUPPORTED
+        if test $_pkg_short_errors_supported = yes; then
+	        $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "$2" 2>&1`
+        else 
+	        $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors "$2" 2>&1`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
+
+	ifelse([$4], , [AC_MSG_ERROR(dnl
+[Package requirements ($2) were not met:
+
+$$1_PKG_ERRORS
+
+Consider adjusting the PKG_CONFIG_PATH environment variable if you
+installed software in a non-standard prefix.
+
+_PKG_TEXT
+])],
+		[AC_MSG_RESULT([no])
+                $4])
+elif test $pkg_failed = untried; then
+	ifelse([$4], , [AC_MSG_FAILURE(dnl
+[The pkg-config script could not be found or is too old.  Make sure it
+is in your PATH or set the PKG_CONFIG environment variable to the full
+path to pkg-config.
+
+_PKG_TEXT
+
+To get pkg-config, see <http://pkg-config.freedesktop.org/>.])],
+		[$4])
+else
+	$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
+	$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
+        AC_MSG_RESULT([yes])
+	ifelse([$3], , :, [$3])
+fi[]dnl
+])# PKG_CHECK_MODULES
+
 # Copyright (C) 2002, 2003, 2005  Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
@@ -468,6 +624,27 @@ AC_DEFUN([AM_PROG_INSTALL_SH],
 install_sh=${install_sh-"$am_aux_dir/install-sh"}
 AC_SUBST(install_sh)])
 
+# Copyright (C) 2003, 2005  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 2
+
+# Check whether the underlying file-system supports filenames
+# with a leading dot.  For instance MS-DOS doesn't.
+AC_DEFUN([AM_SET_LEADING_DOT],
+[rm -rf .tst 2>/dev/null
+mkdir .tst 2>/dev/null
+if test -d .tst; then
+  am__leading_dot=.
+else
+  am__leading_dot=_
+fi
+rmdir .tst 2>/dev/null
+AC_SUBST([am__leading_dot])])
+
 # Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
 # From Jim Meyering
 
@@ -868,7 +1045,4 @@ m4_include([gnulib/m4/onceonly_2_57.m4])
 m4_include([gnulib/m4/stdint.m4])
 m4_include([gnulib/m4/string_h.m4])
 m4_include([gnulib/m4/wchar.m4])
-m4_include([../config/extensions.m4])
-m4_include([../config/lead-dot.m4])
-m4_include([../config/proginstall.m4])
 m4_include([acinclude.m4])
Index: gdb-6.8.50.20090302/gdb/config.in
===================================================================
--- gdb-6.8.50.20090302.orig/gdb/config.in	2009-03-07 17:13:33.000000000 +0100
+++ gdb-6.8.50.20090302/gdb/config.in	2009-03-07 17:25:06.000000000 +0100
@@ -38,6 +38,9 @@
 /* Define to BFD's default target vector. */
 #undef DEFAULT_BFD_VEC
 
+/* librpm version specific library name to dlopen. */
+#undef DLOPEN_LIBRPM
+
 /* Define to 1 if translation of program messages to the user's native
    language is requested. */
 #undef ENABLE_NLS
@@ -211,6 +214,9 @@
 /* Define if Python 2.6 is being used. */
 #undef HAVE_LIBPYTHON2_6
 
+/* Define if librpm library is being used. */
+#undef HAVE_LIBRPM
+
 /* Define if libunwind library is being used. */
 #undef HAVE_LIBUNWIND
 
Index: gdb-6.8.50.20090302/gdb/configure
===================================================================
--- gdb-6.8.50.20090302.orig/gdb/configure	2009-03-07 17:13:33.000000000 +0100
+++ gdb-6.8.50.20090302/gdb/configure	2009-03-07 17:25:06.000000000 +0100
@@ -314,7 +314,7 @@ ac_subdirs_all="$ac_subdirs_all doc test
 ac_subdirs_all="$ac_subdirs_all gdbtk"
 ac_subdirs_all="$ac_subdirs_all multi-ice"
 ac_subdirs_all="$ac_subdirs_all gdbserver"
-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP EGREP RANLIB ac_ct_RANLIB build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os am__leading_dot DEPDIR CCDEPMODE MAKE GMAKE_TRUE GMAKE_FALSE SET_MAKE USE_NLS LIBINTL LIBINTL_DEP INCINTL XGETTEXT GMSGFMT POSUB CATALOGS DATADIRNAME INSTOBJEXT GENCAT CATOBJEXT localedir GL_COND_LIBTOOL_TRUE GL_COND_LIBTOOL_FALSE GNULIB_MEMMEM GNULIB_MEMPCPY GNULIB_MEMRCHR GNULIB_STPCPY GNULIB_STPNCPY GNULIB_STRCHRNUL GNULIB_STRDUP GNULIB_STRNDUP GNULIB_STRNLEN GNULIB_STRPBRK GNULIB_STRSEP GNULIB_STRSTR GNULIB_STRCASESTR GNULIB_STRTOK_R GNULIB_MBSLEN GNULIB_MBSNLEN GNULIB_MBSCHR GNULIB_MBSRCHR GNULIB_MBSSTR GNULIB_MBSCASECMP GNULIB_MBSNCASECMP GNULIB_MBSPCASECMP GNULIB_MBSCASESTR GNULIB_MBSCSPN GNULIB_MBSPBRK GNULIB_MBSSPN GNULIB_MBSSEP GNULIB_MBSTOK_R GNULIB_STRERROR GNULIB_STRSIGNAL HAVE_DECL_MEMMEM HAVE_MEMPCPY HAVE_DECL_MEMRCHR HAVE_STPCPY HAVE_STPNCPY HAVE_STRCHRNUL HAVE_DECL_STRDUP HAVE_STRNDUP HAVE_DECL_STRNDUP HAVE_DECL_STRNLEN HAVE_STRPBRK HAVE_STRSEP HAVE_STRCASESTR HAVE_DECL_STRTOK_R HAVE_DECL_STRERROR HAVE_DECL_STRSIGNAL REPLACE_STRERROR REPLACE_STRSIGNAL REPLACE_MEMMEM REPLACE_STRCASESTR REPLACE_STRSTR HAVE_LONG_LONG_INT HAVE_UNSIGNED_LONG_LONG_INT HAVE_INTTYPES_H HAVE_SYS_TYPES_H INCLUDE_NEXT NEXT_STDINT_H HAVE_STDINT_H HAVE_SYS_INTTYPES_H HAVE_SYS_BITYPES_H BITSIZEOF_PTRDIFF_T BITSIZEOF_SIG_ATOMIC_T BITSIZEOF_SIZE_T BITSIZEOF_WCHAR_T BITSIZEOF_WINT_T HAVE_SIGNED_SIG_ATOMIC_T HAVE_SIGNED_WCHAR_T HAVE_SIGNED_WINT_T PTRDIFF_T_SUFFIX SIG_ATOMIC_T_SUFFIX SIZE_T_SUFFIX WCHAR_T_SUFFIX WINT_T_SUFFIX STDINT_H NEXT_STRING_H GNULIB_WCWIDTH HAVE_DECL_WCWIDTH REPLACE_WCWIDTH WCHAR_H HAVE_WCHAR_H NEXT_WCHAR_H LIBGNU_LIBDEPS LIBGNU_LTLIBDEPS GNULIB_STDINT_H PACKAGE INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK AMTAR am__tar am__untar am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH am__fastdepCC_TRUE am__fastdepCC_FALSE GDB_DATADIR_PATH pythondir subdirs TARGET_OBS PKGVERSION REPORT_BUGS_TO REPORT_BUGS_TEXI LN_S YACC AR ac_ct_AR DLLTOOL ac_ct_DLLTOOL WINDRES ac_ct_WINDRES MIG ac_ct_MIG LIBICONV LIBICONV_INCLUDE LIBICONV_LIBDIR READLINE READLINE_DEPS READLINE_CFLAGS HAVE_LIBEXPAT LIBEXPAT LTLIBEXPAT PYTHON_CFLAGS ALLOCA CONFIG_LDFLAGS TARGET_SYSTEM_ROOT TARGET_SYSTEM_ROOT_DEFINE WARN_CFLAGS WERROR_CFLAGS SER_HARDWIRE WIN32LIBS LIBGUI GUI_CFLAGS_X WIN32LDAPP TCL_VERSION TCL_PATCH_LEVEL TCL_BIN_DIR TCL_SRC_DIR TCL_LIB_FILE TCL_LIB_FLAG TCL_LIB_SPEC TCL_STUB_LIB_FILE TCL_STUB_LIB_FLAG TCL_STUB_LIB_SPEC TCL_INCLUDE TCL_LIBRARY TCL_DEPS TK_VERSION TK_BIN_DIR TK_SRC_DIR TK_LIB_FILE TK_LIB_FLAG TK_LIB_SPEC TK_STUB_LIB_FILE TK_STUB_LIB_FLAG TK_STUB_LIB_SPEC TK_INCLUDE TK_LIBRARY TK_DEPS TK_XINCLUDES X_CFLAGS X_LDFLAGS X_LIBS GDBTKLIBS GDBTK_CFLAGS GDBTK_SRC_DIR SIM SIM_OBS ENABLE_CFLAGS PROFILE_CFLAGS CONFIG_OBS CONFIG_DEPS CONFIG_SRCS CONFIG_ALL CONFIG_CLEAN CONFIG_INSTALL CONFIG_UNINSTALL target_subdir frags nm_h LIBOBJS LTLIBOBJS gl_LIBOBJS gl_LTLIBOBJS gltests_LIBOBJS gltests_LTLIBOBJS'
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP EGREP RANLIB ac_ct_RANLIB build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os am__leading_dot DEPDIR CCDEPMODE MAKE GMAKE_TRUE GMAKE_FALSE SET_MAKE USE_NLS LIBINTL LIBINTL_DEP INCINTL XGETTEXT GMSGFMT POSUB CATALOGS DATADIRNAME INSTOBJEXT GENCAT CATOBJEXT localedir GL_COND_LIBTOOL_TRUE GL_COND_LIBTOOL_FALSE GNULIB_MEMMEM GNULIB_MEMPCPY GNULIB_MEMRCHR GNULIB_STPCPY GNULIB_STPNCPY GNULIB_STRCHRNUL GNULIB_STRDUP GNULIB_STRNDUP GNULIB_STRNLEN GNULIB_STRPBRK GNULIB_STRSEP GNULIB_STRSTR GNULIB_STRCASESTR GNULIB_STRTOK_R GNULIB_MBSLEN GNULIB_MBSNLEN GNULIB_MBSCHR GNULIB_MBSRCHR GNULIB_MBSSTR GNULIB_MBSCASECMP GNULIB_MBSNCASECMP GNULIB_MBSPCASECMP GNULIB_MBSCASESTR GNULIB_MBSCSPN GNULIB_MBSPBRK GNULIB_MBSSPN GNULIB_MBSSEP GNULIB_MBSTOK_R GNULIB_STRERROR GNULIB_STRSIGNAL HAVE_DECL_MEMMEM HAVE_MEMPCPY HAVE_DECL_MEMRCHR HAVE_STPCPY HAVE_STPNCPY HAVE_STRCHRNUL HAVE_DECL_STRDUP HAVE_STRNDUP HAVE_DECL_STRNDUP HAVE_DECL_STRNLEN HAVE_STRPBRK HAVE_STRSEP HAVE_STRCASESTR HAVE_DECL_STRTOK_R HAVE_DECL_STRERROR HAVE_DECL_STRSIGNAL REPLACE_STRERROR REPLACE_STRSIGNAL REPLACE_MEMMEM REPLACE_STRCASESTR REPLACE_STRSTR HAVE_LONG_LONG_INT HAVE_UNSIGNED_LONG_LONG_INT HAVE_INTTYPES_H HAVE_SYS_TYPES_H INCLUDE_NEXT NEXT_STDINT_H HAVE_STDINT_H HAVE_SYS_INTTYPES_H HAVE_SYS_BITYPES_H BITSIZEOF_PTRDIFF_T BITSIZEOF_SIG_ATOMIC_T BITSIZEOF_SIZE_T BITSIZEOF_WCHAR_T BITSIZEOF_WINT_T HAVE_SIGNED_SIG_ATOMIC_T HAVE_SIGNED_WCHAR_T HAVE_SIGNED_WINT_T PTRDIFF_T_SUFFIX SIG_ATOMIC_T_SUFFIX SIZE_T_SUFFIX WCHAR_T_SUFFIX WINT_T_SUFFIX STDINT_H NEXT_STRING_H GNULIB_WCWIDTH HAVE_DECL_WCWIDTH REPLACE_WCWIDTH WCHAR_H HAVE_WCHAR_H NEXT_WCHAR_H LIBGNU_LIBDEPS LIBGNU_LTLIBDEPS GNULIB_STDINT_H PACKAGE INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK AMTAR am__tar am__untar am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH am__fastdepCC_TRUE am__fastdepCC_FALSE GDB_DATADIR_PATH pythondir PKG_CONFIG ac_pt_PKG_CONFIG RPM_CFLAGS RPM_LIBS subdirs TARGET_OBS PKGVERSION REPORT_BUGS_TO REPORT_BUGS_TEXI LN_S YACC AR ac_ct_AR DLLTOOL ac_ct_DLLTOOL WINDRES ac_ct_WINDRES MIG ac_ct_MIG LIBICONV LIBICONV_INCLUDE LIBICONV_LIBDIR READLINE READLINE_DEPS READLINE_CFLAGS HAVE_LIBEXPAT LIBEXPAT LTLIBEXPAT PYTHON_CFLAGS ALLOCA CONFIG_LDFLAGS TARGET_SYSTEM_ROOT TARGET_SYSTEM_ROOT_DEFINE WARN_CFLAGS WERROR_CFLAGS SER_HARDWIRE WIN32LIBS LIBGUI GUI_CFLAGS_X WIN32LDAPP TCL_VERSION TCL_PATCH_LEVEL TCL_BIN_DIR TCL_SRC_DIR TCL_LIB_FILE TCL_LIB_FLAG TCL_LIB_SPEC TCL_STUB_LIB_FILE TCL_STUB_LIB_FLAG TCL_STUB_LIB_SPEC TCL_INCLUDE TCL_LIBRARY TCL_DEPS TK_VERSION TK_BIN_DIR TK_SRC_DIR TK_LIB_FILE TK_LIB_FLAG TK_LIB_SPEC TK_STUB_LIB_FILE TK_STUB_LIB_FLAG TK_STUB_LIB_SPEC TK_INCLUDE TK_LIBRARY TK_DEPS TK_XINCLUDES X_CFLAGS X_LDFLAGS X_LIBS GDBTKLIBS GDBTK_CFLAGS GDBTK_SRC_DIR SIM SIM_OBS ENABLE_CFLAGS PROFILE_CFLAGS CONFIG_OBS CONFIG_DEPS CONFIG_SRCS CONFIG_ALL CONFIG_CLEAN CONFIG_INSTALL CONFIG_UNINSTALL target_subdir frags nm_h LIBOBJS LTLIBOBJS gl_LIBOBJS gl_LTLIBOBJS gltests_LIBOBJS gltests_LTLIBOBJS'
 ac_subst_files='host_makefile_frag'
 ac_pwd=`pwd`
 
@@ -776,6 +776,18 @@ ac_env_CPP_set=${CPP+set}
 ac_env_CPP_value=$CPP
 ac_cv_env_CPP_set=${CPP+set}
 ac_cv_env_CPP_value=$CPP
+ac_env_PKG_CONFIG_set=${PKG_CONFIG+set}
+ac_env_PKG_CONFIG_value=$PKG_CONFIG
+ac_cv_env_PKG_CONFIG_set=${PKG_CONFIG+set}
+ac_cv_env_PKG_CONFIG_value=$PKG_CONFIG
+ac_env_RPM_CFLAGS_set=${RPM_CFLAGS+set}
+ac_env_RPM_CFLAGS_value=$RPM_CFLAGS
+ac_cv_env_RPM_CFLAGS_set=${RPM_CFLAGS+set}
+ac_cv_env_RPM_CFLAGS_value=$RPM_CFLAGS
+ac_env_RPM_LIBS_set=${RPM_LIBS+set}
+ac_env_RPM_LIBS_value=$RPM_LIBS
+ac_cv_env_RPM_LIBS_set=${RPM_LIBS+set}
+ac_cv_env_RPM_LIBS_value=$RPM_LIBS
 
 #
 # Report the --help message.
@@ -886,6 +898,8 @@ Optional Packages:
                           [DATADIR/gdb]
   --with-pythondir        install Python data files in this path
                           [DATADIR/gdb/python]
+  --with-rpm              query rpm database for missing debuginfos
+                          [yes/no,], [def.], [auto=librpm.so]
   --with-libunwind            Use libunwind frame unwinding support
   --with-pkgversion=PKG   Use PKG in the version string in place of "GDB"
   --with-bugurl=URL       Direct users to URL to report a bug
@@ -913,6 +927,9 @@ Some influential environment variables:
   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
               headers in a nonstandard directory <include dir>
   CPP         C preprocessor
+  PKG_CONFIG  path to pkg-config utility
+  RPM_CFLAGS  C compiler flags for RPM, overriding pkg-config
+  RPM_LIBS    linker flags for RPM, overriding pkg-config
 
 Use these variables to override the choices made by `configure' or to help
 it to find libraries and programs with nonstandard names/locations.
@@ -6556,7 +6573,6 @@ am__api_version="1.9"
 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 # OS/2's system install, which has a completely different semantic
 # ./install, which can be erroneously created by make from ./install.sh.
-# Reject install programs that cannot install multiple files.
 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
 if test -z "$INSTALL"; then
@@ -6590,18 +6606,8 @@ case $as_dir/ in
 	    # program-specific install script used by HP pwplus--don't use.
 	    :
 	  else
-	    rm -rf conftest.one conftest.two conftest.dir
-	    echo one > conftest.one
-	    echo two > conftest.two
-	    mkdir conftest.dir
-	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
-	      test -s conftest.one && test -s conftest.two &&
-	      test -s conftest.dir/conftest.one &&
-	      test -s conftest.dir/conftest.two
-	    then
-	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
-	      break 3
-	    fi
+	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+	    break 3
 	  fi
 	fi
       done
@@ -6610,16 +6616,15 @@ case $as_dir/ in
 esac
 done
 
-rm -rf conftest.one conftest.two conftest.dir
 
 fi
   if test "${ac_cv_path_install+set}" = set; then
     INSTALL=$ac_cv_path_install
   else
-    # As a last resort, use the slow shell script.  Don't cache a
-    # value for INSTALL within a source directory, because that will
+    # As a last resort, use the slow shell script.  We don't cache a
+    # path for INSTALL within a source directory, because that will
     # break other packages using the cache if that directory is
-    # removed, or if the value is a relative name.
+    # removed, or if the path is relative.
     INSTALL=$ac_install_sh
   fi
 fi
@@ -7202,6 +7207,559 @@ _ACEOF
 fi
 
 
+# Integration with rpm library to support missing debuginfo suggestions.
+# --without-rpm: Disable any rpm support.
+# --with-rpm=libname.so: Try to dynamically open `libname.so' during runtime.
+#   Even with runtime missing `libname.so' GDB will still other run correctly.
+#   Missing `libname.so' during ./configure will abort the configuration.
+# --with-rpm=librpm.so: Like `--with-rpm=libname.so' but try to find specific
+#   minor version first such as `librpm-4.6.so' as minor version differences
+#   mean API+ABI incompatibility.  If the specific match versioned library name
+#   could not be found still open dynamically at least `librpm.so'.
+# --with-rpm: Like `--with-rpm=librpm.so' but if any of its detection fails try
+#   to find librpm for compilation-time linking by pkg-config.  GDB binary will
+#   be probably linked with the version specific library (as `librpm-4.6.so').
+#   Failure to find librpm by pkg-config will abort the configuration.
+# (default) --with-rpm=auto: Like `--with-rpm=librpm.so' but if even pkg-config
+#   cannot find librpm use to the rpmless compilation (like `--without-rpm').
+
+
+# Check whether --with-rpm or --without-rpm was given.
+if test "${with_rpm+set}" = set; then
+  withval="$with_rpm"
+
+else
+  with_rpm="auto"
+fi;
+
+
+
+if test "x$with_rpm" != "xno"; then
+  if test "x$with_rpm" = "xyes"; then
+    LIBRPM="librpm.so"
+    RPM_REQUIRE=true
+    DLOPEN_REQUIRE=false
+  elif test "x$with_rpm" = "xauto"; then
+    LIBRPM="librpm.so"
+    RPM_REQUIRE=false
+    DLOPEN_REQUIRE=false
+  else
+    LIBRPM="$with_rpm"
+    RPM_REQUIRE=true
+    DLOPEN_REQUIRE=true
+  fi
+  LIBRPM_STRING='"'"$LIBRPM"'"'
+
+  echo "$as_me:$LINENO: checking specific librpm version" >&5
+echo $ECHO_N "checking specific librpm version... $ECHO_C" >&6
+  HAVE_DLOPEN_LIBRPM=false
+  save_LIBS="$LIBS"
+  LIBS="$LIBS -ldl"
+  if test "$cross_compiling" = yes; then
+  { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }; }
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <rpm/rpmlib.h>
+#include <dlfcn.h>
+#include <errno.h>
+
+int
+main ()
+{
+
+    void *h;
+    const char *const *rpmverp;
+    FILE *f;
+
+    f = fopen ("conftest.out", "w");
+    if (!f)
+      {
+	fprintf (stderr, "Cannot write \"%s\": %s\n", "conftest.out",
+		 strerror (errno));
+	return 1;
+      }
+    h = dlopen ($LIBRPM_STRING, RTLD_LAZY);
+    if (!h)
+      {
+	fprintf (stderr, "dlopen (\"%s\"): %s\n", $LIBRPM_STRING, dlerror ());
+	return 1;
+      }
+    rpmverp = dlsym (h, "RPMVERSION");
+    if (!rpmverp)
+      {
+	fprintf (stderr, "dlsym (\"RPMVERSION\"): %s\n", dlerror ());
+	return 1;
+      }
+    fprintf (stderr, "RPMVERSION is: \"");
+    fprintf (stderr, "%s\"\n", *rpmverp);
+
+    /* Try to find the specific librpm version only for "librpm.so" as we do
+       not know how to assemble the version string otherwise.  */
+
+    if (strcmp ("librpm.so", $LIBRPM_STRING) != 0)
+      {
+	fprintf (f, "%s\n", $LIBRPM_STRING);
+	return 0;
+      }
+    else
+      {
+	char *h2_name;
+	void *h2;
+	int major, minor;
+
+	if (sscanf (*rpmverp, "%d.%d", &major, &minor) != 2)
+	  {
+	    fprintf (stderr, "Unable to parse RPMVERSION.\n");
+	    fprintf (f, "%s\n", $LIBRPM_STRING);
+	    return 0;
+	  }
+	/* Avoid the square brackets by malloc.  */
+	h2_name = malloc (64);
+	sprintf (h2_name, "librpm-%d.%d.so", major, minor);
+	h2 = dlopen (h2_name, RTLD_LAZY);
+	if (!h2)
+	  {
+	    fprintf (stderr, "dlopen (\"%s\"): %s\n", h2_name, dlerror ());
+	    fprintf (f, "%s\n", $LIBRPM_STRING);
+	    return 0;
+	  }
+	if (h2 != h)
+	  {
+	    fprintf (stderr, "dlopen of \"%s\" and \"%s\" are different.\n",
+		     $LIBRPM_STRING, h2_name);
+	    fprintf (f, "%s\n", $LIBRPM_STRING);
+	    return 0;
+	  }
+	/* Found the valid .so name with a specific version.  */
+	fprintf (f, "%s\n", h2_name);
+	return 0;
+      }
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+    DLOPEN_LIBRPM="`cat conftest.out`"
+    if test "x$DLOPEN_LIBRPM" != "x"; then
+      HAVE_DLOPEN_LIBRPM=true
+      echo "$as_me:$LINENO: result: $DLOPEN_LIBRPM" >&5
+echo "${ECHO_T}$DLOPEN_LIBRPM" >&6
+    fi
+
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+  rm -f conftest.out
+
+
+
+  if $HAVE_DLOPEN_LIBRPM; then
+
+    echo "$as_me:$LINENO: checking rpm library API compatibility" >&5
+echo $ECHO_N "checking rpm library API compatibility... $ECHO_C" >&6
+    # The compilation requires -Werror to verify anything.
+    save_CFLAGS="$CFLAGS"
+    CFLAGS="$CFLAGS -Werror"
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Duplicate here the declarations to verify they match "symfile.c".  */
+#include <rpm/rpmlib.h>
+#include <rpm/rpmts.h>
+#include <rpm/rpmdb.h>
+#include <rpm/header.h>
+extern char * headerFormat(Header h, const char * fmt, errmsg_t * errmsg);
+extern int rpmReadConfigFiles(const char * file, const char * target);
+extern rpmdbMatchIterator rpmdbFreeIterator(rpmdbMatchIterator mi);
+extern Header rpmdbNextIterator(rpmdbMatchIterator mi);
+extern rpmts rpmtsCreate(void);
+extern rpmts rpmtsFree(rpmts ts);
+extern rpmdbMatchIterator rpmtsInitIterator(const rpmts ts, rpmTag rpmtag,
+					    const void * keyp, size_t keylen);
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+      LIBRPM_COMPAT=true
+      echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+      LIBRPM_COMPAT=false
+      echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+    CFLAGS="$save_CFLAGS"
+
+    if ! $LIBRPM_COMPAT; then
+      HAVE_DLOPEN_LIBRPM=false
+    fi
+  fi
+
+  if $HAVE_DLOPEN_LIBRPM; then
+    DLOPEN_LIBRPM_STRING='"'"$DLOPEN_LIBRPM"'"'
+
+cat >>confdefs.h <<_ACEOF
+#define DLOPEN_LIBRPM $DLOPEN_LIBRPM_STRING
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LIBRPM 1
+_ACEOF
+
+  else
+    echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+    LIBS="$save_LIBS"
+    if $DLOPEN_REQUIRE; then
+      { { echo "$as_me:$LINENO: error: Specific name $LIBRPM was requested but it could not be opened." >&5
+echo "$as_me: error: Specific name $LIBRPM was requested but it could not be opened." >&2;}
+   { (exit 1); exit 1; }; }
+    fi
+
+
+if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
+	if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_path_PKG_CONFIG+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $PKG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+  ;;
+esac
+fi
+PKG_CONFIG=$ac_cv_path_PKG_CONFIG
+
+if test -n "$PKG_CONFIG"; then
+  echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5
+echo "${ECHO_T}$PKG_CONFIG" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$ac_cv_path_PKG_CONFIG"; then
+  ac_pt_PKG_CONFIG=$PKG_CONFIG
+  # Extract the first word of "pkg-config", so it can be a program name with args.
+set dummy pkg-config; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_path_ac_pt_PKG_CONFIG+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $ac_pt_PKG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+  ;;
+esac
+fi
+ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
+
+if test -n "$ac_pt_PKG_CONFIG"; then
+  echo "$as_me:$LINENO: result: $ac_pt_PKG_CONFIG" >&5
+echo "${ECHO_T}$ac_pt_PKG_CONFIG" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  PKG_CONFIG=$ac_pt_PKG_CONFIG
+else
+  PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
+fi
+
+fi
+if test -n "$PKG_CONFIG"; then
+	_pkg_min_version=0.9.0
+	echo "$as_me:$LINENO: checking pkg-config is at least version $_pkg_min_version" >&5
+echo $ECHO_N "checking pkg-config is at least version $_pkg_min_version... $ECHO_C" >&6
+	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
+		echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+	else
+		echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+		PKG_CONFIG=""
+	fi
+
+fi
+
+pkg_failed=no
+echo "$as_me:$LINENO: checking for RPM" >&5
+echo $ECHO_N "checking for RPM... $ECHO_C" >&6
+
+if test -n "$RPM_CFLAGS"; then
+    pkg_cv_RPM_CFLAGS="$RPM_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"rpm\"") >&5
+  ($PKG_CONFIG --exists --print-errors "rpm") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  pkg_cv_RPM_CFLAGS=`$PKG_CONFIG --cflags "rpm" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+if test -n "$RPM_LIBS"; then
+    pkg_cv_RPM_LIBS="$RPM_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"rpm\"") >&5
+  ($PKG_CONFIG --exists --print-errors "rpm") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  pkg_cv_RPM_LIBS=`$PKG_CONFIG --libs "rpm" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        RPM_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "rpm" 2>&1`
+        else
+	        RPM_PKG_ERRORS=`$PKG_CONFIG --print-errors "rpm" 2>&1`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$RPM_PKG_ERRORS" >&5
+
+	echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+                HAVE_LIBRPM=false
+elif test $pkg_failed = untried; then
+	HAVE_LIBRPM=false
+else
+	RPM_CFLAGS=$pkg_cv_RPM_CFLAGS
+	RPM_LIBS=$pkg_cv_RPM_LIBS
+        echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+	HAVE_LIBRPM=true
+fi
+
+    if $HAVE_LIBRPM; then
+
+    echo "$as_me:$LINENO: checking rpm library API compatibility" >&5
+echo $ECHO_N "checking rpm library API compatibility... $ECHO_C" >&6
+    # The compilation requires -Werror to verify anything.
+    save_CFLAGS="$CFLAGS"
+    CFLAGS="$CFLAGS -Werror"
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Duplicate here the declarations to verify they match "symfile.c".  */
+#include <rpm/rpmlib.h>
+#include <rpm/rpmts.h>
+#include <rpm/rpmdb.h>
+#include <rpm/header.h>
+extern char * headerFormat(Header h, const char * fmt, errmsg_t * errmsg);
+extern int rpmReadConfigFiles(const char * file, const char * target);
+extern rpmdbMatchIterator rpmdbFreeIterator(rpmdbMatchIterator mi);
+extern Header rpmdbNextIterator(rpmdbMatchIterator mi);
+extern rpmts rpmtsCreate(void);
+extern rpmts rpmtsFree(rpmts ts);
+extern rpmdbMatchIterator rpmtsInitIterator(const rpmts ts, rpmTag rpmtag,
+					    const void * keyp, size_t keylen);
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+      LIBRPM_COMPAT=true
+      echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+      LIBRPM_COMPAT=false
+      echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+    CFLAGS="$save_CFLAGS"
+
+      if ! $LIBRPM_COMPAT; then
+	HAVE_LIBRPM=false
+	RPM_PKG_ERRORS="Found $LIBRPM API is incompatibile with this GDB"
+      fi
+    fi
+
+    if $HAVE_LIBRPM; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LIBRPM 1
+_ACEOF
+
+      CFLAGS="$CFLAGS $RPM_CFLAGS"
+      LIBS="$LIBS $RPM_LIBS"
+    else
+      if $RPM_REQUIRE; then
+	{ { echo "$as_me:$LINENO: error: $RPM_PKG_ERRORS" >&5
+echo "$as_me: error: $RPM_PKG_ERRORS" >&2;}
+   { (exit 1); exit 1; }; }
+      else
+	{ echo "$as_me:$LINENO: WARNING: $RPM_PKG_ERRORS" >&5
+echo "$as_me: WARNING: $RPM_PKG_ERRORS" >&2;}
+      fi
+    fi
+  fi
+fi
+
 
 
 
@@ -8623,7 +9181,6 @@ done
 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 # OS/2's system install, which has a completely different semantic
 # ./install, which can be erroneously created by make from ./install.sh.
-# Reject install programs that cannot install multiple files.
 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
 if test -z "$INSTALL"; then
@@ -8657,18 +9214,8 @@ case $as_dir/ in
 	    # program-specific install script used by HP pwplus--don't use.
 	    :
 	  else
-	    rm -rf conftest.one conftest.two conftest.dir
-	    echo one > conftest.one
-	    echo two > conftest.two
-	    mkdir conftest.dir
-	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
-	      test -s conftest.one && test -s conftest.two &&
-	      test -s conftest.dir/conftest.one &&
-	      test -s conftest.dir/conftest.two
-	    then
-	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
-	      break 3
-	    fi
+	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+	    break 3
 	  fi
 	fi
       done
@@ -8677,16 +9224,15 @@ case $as_dir/ in
 esac
 done
 
-rm -rf conftest.one conftest.two conftest.dir
 
 fi
   if test "${ac_cv_path_install+set}" = set; then
     INSTALL=$ac_cv_path_install
   else
-    # As a last resort, use the slow shell script.  Don't cache a
-    # value for INSTALL within a source directory, because that will
+    # As a last resort, use the slow shell script.  We don't cache a
+    # path for INSTALL within a source directory, because that will
     # break other packages using the cache if that directory is
-    # removed, or if the value is a relative name.
+    # removed, or if the path is relative.
     INSTALL=$ac_install_sh
   fi
 fi
@@ -22270,6 +22816,10 @@ s,@am__fastdepCC_TRUE@,$am__fastdepCC_TR
 s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
 s,@GDB_DATADIR_PATH@,$GDB_DATADIR_PATH,;t t
 s,@pythondir@,$pythondir,;t t
+s,@PKG_CONFIG@,$PKG_CONFIG,;t t
+s,@ac_pt_PKG_CONFIG@,$ac_pt_PKG_CONFIG,;t t
+s,@RPM_CFLAGS@,$RPM_CFLAGS,;t t
+s,@RPM_LIBS@,$RPM_LIBS,;t t
 s,@subdirs@,$subdirs,;t t
 s,@TARGET_OBS@,$TARGET_OBS,;t t
 s,@PKGVERSION@,$PKGVERSION,;t t
Index: gdb-6.8.50.20090302/gdb/configure.ac
===================================================================
--- gdb-6.8.50.20090302.orig/gdb/configure.ac	2009-03-07 17:13:33.000000000 +0100
+++ gdb-6.8.50.20090302/gdb/configure.ac	2009-03-07 17:25:06.000000000 +0100
@@ -162,6 +162,199 @@ else
 fi
 AC_SUBST(pythondir)
 
+# Integration with rpm library to support missing debuginfo suggestions.
+# --without-rpm: Disable any rpm support.
+# --with-rpm=libname.so: Try to dynamically open `libname.so' during runtime.
+#   Even with runtime missing `libname.so' GDB will still other run correctly.
+#   Missing `libname.so' during ./configure will abort the configuration.
+# --with-rpm=librpm.so: Like `--with-rpm=libname.so' but try to find specific
+#   minor version first such as `librpm-4.6.so' as minor version differences
+#   mean API+ABI incompatibility.  If the specific match versioned library name
+#   could not be found still open dynamically at least `librpm.so'.
+# --with-rpm: Like `--with-rpm=librpm.so' but if any of its detection fails try
+#   to find librpm for compilation-time linking by pkg-config.  GDB binary will
+#   be probably linked with the version specific library (as `librpm-4.6.so').
+#   Failure to find librpm by pkg-config will abort the configuration.
+# (default) --with-rpm=auto: Like `--with-rpm=librpm.so' but if even pkg-config
+#   cannot find librpm use to the rpmless compilation (like `--without-rpm').
+
+AC_ARG_WITH([rpm],
+  [AS_HELP_STRING([--with-rpm],
+                  [query rpm database for missing debuginfos [yes/no, def. auto=librpm.so]])], [], [with_rpm="auto"])
+
+m4_pattern_allow([^AC_MSG_ERROR$])
+m4_pattern_allow([^AC_MSG_WARN$])
+if test "x$with_rpm" != "xno"; then
+  if test "x$with_rpm" = "xyes"; then
+    LIBRPM="librpm.so"
+    RPM_REQUIRE=true
+    DLOPEN_REQUIRE=false
+  elif test "x$with_rpm" = "xauto"; then
+    LIBRPM="librpm.so"
+    RPM_REQUIRE=false
+    DLOPEN_REQUIRE=false
+  else
+    LIBRPM="$with_rpm"
+    RPM_REQUIRE=true
+    DLOPEN_REQUIRE=true
+  fi
+  LIBRPM_STRING='"'"$LIBRPM"'"'
+
+  AC_MSG_CHECKING([specific librpm version])
+  HAVE_DLOPEN_LIBRPM=false
+  save_LIBS="$LIBS"
+  LIBS="$LIBS -ldl"
+  AC_RUN_IFELSE(AC_LANG_PROGRAM([[
+#include <rpm/rpmlib.h>
+#include <dlfcn.h>
+#include <errno.h>
+  ]], [[
+    void *h;
+    const char *const *rpmverp;
+    FILE *f;
+
+    f = fopen ("conftest.out", "w");
+    if (!f)
+      {
+	fprintf (stderr, "Cannot write \"%s\": %s\n", "conftest.out",
+		 strerror (errno));
+	return 1;
+      }
+    h = dlopen ($LIBRPM_STRING, RTLD_LAZY);
+    if (!h)
+      {
+	fprintf (stderr, "dlopen (\"%s\"): %s\n", $LIBRPM_STRING, dlerror ());
+	return 1;
+      }
+    rpmverp = dlsym (h, "RPMVERSION");
+    if (!rpmverp)
+      {
+	fprintf (stderr, "dlsym (\"RPMVERSION\"): %s\n", dlerror ());
+	return 1;
+      }
+    fprintf (stderr, "RPMVERSION is: \"");
+    fprintf (stderr, "%s\"\n", *rpmverp);
+
+    /* Try to find the specific librpm version only for "librpm.so" as we do
+       not know how to assemble the version string otherwise.  */
+
+    if (strcmp ("librpm.so", $LIBRPM_STRING) != 0)
+      {
+	fprintf (f, "%s\n", $LIBRPM_STRING);
+	return 0;
+      }
+    else
+      {
+	char *h2_name;
+	void *h2;
+	int major, minor;
+
+	if (sscanf (*rpmverp, "%d.%d", &major, &minor) != 2)
+	  {
+	    fprintf (stderr, "Unable to parse RPMVERSION.\n");
+	    fprintf (f, "%s\n", $LIBRPM_STRING);
+	    return 0;
+	  }
+	/* Avoid the square brackets by malloc.  */
+	h2_name = malloc (64);
+	sprintf (h2_name, "librpm-%d.%d.so", major, minor);
+	h2 = dlopen (h2_name, RTLD_LAZY);
+	if (!h2)
+	  {
+	    fprintf (stderr, "dlopen (\"%s\"): %s\n", h2_name, dlerror ());
+	    fprintf (f, "%s\n", $LIBRPM_STRING);
+	    return 0;
+	  }
+	if (h2 != h)
+	  {
+	    fprintf (stderr, "dlopen of \"%s\" and \"%s\" are different.\n",
+		     $LIBRPM_STRING, h2_name);
+	    fprintf (f, "%s\n", $LIBRPM_STRING);
+	    return 0;
+	  }
+	/* Found the valid .so name with a specific version.  */
+	fprintf (f, "%s\n", h2_name);
+	return 0;
+      }
+  ]]), [
+    DLOPEN_LIBRPM="`cat conftest.out`"
+    if test "x$DLOPEN_LIBRPM" != "x"; then
+      HAVE_DLOPEN_LIBRPM=true
+      AC_MSG_RESULT($DLOPEN_LIBRPM)
+    fi
+  ])
+  rm -f conftest.out
+
+  m4_define([CHECK_LIBRPM_COMPAT], [
+    AC_MSG_CHECKING([rpm library API compatibility])
+    # The compilation requires -Werror to verify anything.
+    save_CFLAGS="$CFLAGS"
+    CFLAGS="$CFLAGS -Werror"
+    AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[
+/* Duplicate here the declarations to verify they match "symfile.c".  */
+#include <rpm/rpmlib.h>
+#include <rpm/rpmts.h>
+#include <rpm/rpmdb.h>
+#include <rpm/header.h>
+extern char * headerFormat(Header h, const char * fmt, errmsg_t * errmsg);
+extern int rpmReadConfigFiles(const char * file, const char * target);
+extern rpmdbMatchIterator rpmdbFreeIterator(rpmdbMatchIterator mi);
+extern Header rpmdbNextIterator(rpmdbMatchIterator mi);
+extern rpmts rpmtsCreate(void);
+extern rpmts rpmtsFree(rpmts ts);
+extern rpmdbMatchIterator rpmtsInitIterator(const rpmts ts, rpmTag rpmtag,
+					    const void * keyp, size_t keylen);
+    ]]), [
+      LIBRPM_COMPAT=true
+      AC_MSG_RESULT(yes)
+    ], [
+      LIBRPM_COMPAT=false
+      AC_MSG_RESULT(no)
+    ])
+    CFLAGS="$save_CFLAGS"
+  ])
+
+  if $HAVE_DLOPEN_LIBRPM; then
+    CHECK_LIBRPM_COMPAT
+    if ! $LIBRPM_COMPAT; then
+      HAVE_DLOPEN_LIBRPM=false
+    fi
+  fi
+
+  if $HAVE_DLOPEN_LIBRPM; then
+    DLOPEN_LIBRPM_STRING='"'"$DLOPEN_LIBRPM"'"'
+    AC_DEFINE_UNQUOTED(DLOPEN_LIBRPM, $DLOPEN_LIBRPM_STRING, [librpm version specific library name to dlopen.])
+    AC_DEFINE(HAVE_LIBRPM, 1, [Define if librpm library is being used.])
+  else
+    AC_MSG_RESULT(no)
+    LIBS="$save_LIBS"
+    if $DLOPEN_REQUIRE; then
+      AC_MSG_ERROR([Specific name $LIBRPM was requested but it could not be opened.])
+    fi
+    PKG_CHECK_MODULES(RPM, rpm, [HAVE_LIBRPM=true], [HAVE_LIBRPM=false])
+
+    if $HAVE_LIBRPM; then
+      CHECK_LIBRPM_COMPAT
+      if ! $LIBRPM_COMPAT; then
+	HAVE_LIBRPM=false
+	RPM_PKG_ERRORS="Found $LIBRPM API is incompatibile with this GDB"
+      fi
+    fi
+
+    if $HAVE_LIBRPM; then
+      AC_DEFINE(HAVE_LIBRPM, 1, [Define if librpm library is being used.])
+      CFLAGS="$CFLAGS $RPM_CFLAGS"
+      LIBS="$LIBS $RPM_LIBS"
+    else
+      if $RPM_REQUIRE; then
+	AC_MSG_ERROR($RPM_PKG_ERRORS)
+      else
+	AC_MSG_WARN($RPM_PKG_ERRORS)
+      fi
+    fi
+  fi
+fi
+
 
 AC_CONFIG_SUBDIRS(doc testsuite)