Index: gdb-6.8.50.20090803/gdb/event-top.c =================================================================== --- gdb-6.8.50.20090803.orig/gdb/event-top.c 2009-08-03 16:17:10.000000000 +0200 +++ gdb-6.8.50.20090803/gdb/event-top.c 2009-08-03 16:17:59.000000000 +0200 @@ -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-6.8.50.20090803/gdb/symfile.c =================================================================== --- gdb-6.8.50.20090803.orig/gdb/symfile.c 2009-08-03 16:17:10.000000000 +0200 +++ gdb-6.8.50.20090803/gdb/symfile.c 2009-08-03 16:17:59.000000000 +0200 @@ -56,6 +56,7 @@ #include "solib.h" #include "remote.h" #include "libbfd.h" +#include "elf/external.h" #include #include @@ -64,6 +65,7 @@ #include #include #include +#include int (*deprecated_ui_load_progress_hook) (const char *section, unsigned long num); @@ -1692,8 +1694,352 @@ build_id_to_filename (struct build_id *b return retval; } +#ifdef HAVE_LIBRPM + +#include +#include +#include +#include +#ifdef DLOPEN_LIBRPM +#include +#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 @@ -1747,11 +2093,17 @@ 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 (); } @@ -1818,14 +2170,33 @@ 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-6.8.50.20090803/gdb/symfile.h =================================================================== --- gdb-6.8.50.20090803.orig/gdb/symfile.h 2009-08-03 16:17:10.000000000 +0200 +++ gdb-6.8.50.20090803/gdb/symfile.h 2009-08-03 16:17:59.000000000 +0200 @@ -394,6 +394,7 @@ 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-6.8.50.20090803/gdb/testsuite/lib/gdb.exp =================================================================== --- gdb-6.8.50.20090803.orig/gdb/testsuite/lib/gdb.exp 2009-08-03 16:17:10.000000000 +0200 +++ gdb-6.8.50.20090803/gdb/testsuite/lib/gdb.exp 2009-08-03 16:17:59.000000000 +0200 @@ -1248,7 +1248,7 @@ 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 $" { Index: gdb-6.8.50.20090803/gdb/testsuite/lib/mi-support.exp =================================================================== --- gdb-6.8.50.20090803.orig/gdb/testsuite/lib/mi-support.exp 2009-08-03 16:17:10.000000000 +0200 +++ gdb-6.8.50.20090803/gdb/testsuite/lib/mi-support.exp 2009-08-03 16:17:59.000000000 +0200 @@ -221,7 +221,7 @@ proc default_mi_gdb_start { args } { } } } - # Turn off the missing warnings as the testsuite does not expect it. + # Turn off the missing RPMs warnings as the testsuite does not expect it. send_gdb "190-gdb-set build-id-verbose 0\n" gdb_expect 10 { -re ".*190-gdb-set build-id-verbose 0\r\n190\\\^done\r\n$mi_gdb_prompt$" { Index: gdb-6.8.50.20090803/gdb/tui/tui-interp.c =================================================================== --- gdb-6.8.50.20090803.orig/gdb/tui/tui-interp.c 2009-08-03 16:17:10.000000000 +0200 +++ gdb-6.8.50.20090803/gdb/tui/tui-interp.c 2009-08-03 16:17:59.000000000 +0200 @@ -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-6.8.50.20090803/gdb/aclocal.m4 =================================================================== --- gdb-6.8.50.20090803.orig/gdb/aclocal.m4 2009-08-03 16:17:10.000000000 +0200 +++ gdb-6.8.50.20090803/gdb/aclocal.m4 2009-08-03 16:19:22.000000000 +0200 @@ -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 . +# +# 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 .])], + [$4]) +else + $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS + $1[]_LIBS=$pkg_cv_[]$1[]_LIBS + AC_MSG_RESULT([yes]) + ifelse([$3], , :, [$3]) +fi[]dnl +])# PKG_CHECK_MODULES + # Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation Index: gdb-6.8.50.20090803/gdb/config.in =================================================================== --- gdb-6.8.50.20090803.orig/gdb/config.in 2009-08-03 16:17:10.000000000 +0200 +++ gdb-6.8.50.20090803/gdb/config.in 2009-08-03 16:17:59.000000000 +0200 @@ -39,6 +39,9 @@ /* Define to BFD's default target vector. */ #undef DEFAULT_BFD_VEC +/* librpm version specific library name to dlopen. */ +#undef DLOPEN_LIBRPM + /* Define to 1 if translation of program messages to the user's native language is requested. */ #undef ENABLE_NLS @@ -218,6 +221,9 @@ /* Define if Python 2.6 is being used. */ #undef HAVE_LIBPYTHON2_6 +/* Define if librpm library is being used. */ +#undef HAVE_LIBRPM + /* Define if libunwind library is being used. */ #undef HAVE_LIBUNWIND Index: gdb-6.8.50.20090803/gdb/configure =================================================================== --- gdb-6.8.50.20090803.orig/gdb/configure 2009-08-03 16:17:10.000000000 +0200 +++ gdb-6.8.50.20090803/gdb/configure 2009-08-03 16:20:09.000000000 +0200 @@ -314,7 +314,7 @@ ac_subdirs_all="$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 DEBUGDIR GDB_DATADIR 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 READLINE READLINE_DEPS READLINE_CFLAGS HAVE_LIBEXPAT LIBEXPAT LTLIBEXPAT PYTHON_CFLAGS ALLOCA CONFIG_LDFLAGS TARGET_SYSTEM_ROOT TARGET_SYSTEM_ROOT_DEFINE SYSTEM_GDBINIT 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 GDB_NM_FILE datarootdir docdir htmldir pdfdir 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 DEBUGDIR GDB_DATADIR 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 READLINE READLINE_DEPS READLINE_CFLAGS HAVE_LIBEXPAT LIBEXPAT LTLIBEXPAT PYTHON_CFLAGS ALLOCA CONFIG_LDFLAGS TARGET_SYSTEM_ROOT TARGET_SYSTEM_ROOT_DEFINE SYSTEM_GDBINIT 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 GDB_NM_FILE datarootdir docdir htmldir pdfdir 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. @@ -895,6 +907,8 @@ 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-curses use the curses library instead of the termcap library @@ -932,6 +946,9 @@ Some influential environment variables: CPPFLAGS C/C++ preprocessor flags, e.g. -I if you have headers in a nonstandard directory 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. @@ -7290,6 +7307,559 @@ _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.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +#include +#include +#include + +int +main () +{ + + void *h; + const char *const *rpmverp; + FILE *f; + + f = fopen ("conftest.out", "w"); + if (!f) + { + fprintf (stderr, "Cannot write \"%s\": %s\n", "conftest.out", + strerror (errno)); + return 1; + } + h = dlopen ($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 +#include +#include +#include +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 +#include +#include +#include +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: $RPM_PKG_ERRORS" >&2;} + fi + fi + fi +fi + @@ -22513,6 +23083,10 @@ s,@DEBUGDIR@,$DEBUGDIR,;t t s,@GDB_DATADIR@,$GDB_DATADIR,;t t s,@GDB_DATADIR_PATH@,$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-6.8.50.20090803/gdb/configure.ac =================================================================== --- gdb-6.8.50.20090803.orig/gdb/configure.ac 2009-08-03 16:17:10.000000000 +0200 +++ gdb-6.8.50.20090803/gdb/configure.ac 2009-08-03 16:17:59.000000000 +0200 @@ -153,6 +153,199 @@ 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="$LIBS -ldl" + AC_RUN_IFELSE(AC_LANG_PROGRAM([[ +#include +#include +#include + ]], [[ + void *h; + const char *const *rpmverp; + FILE *f; + + f = fopen ("conftest.out", "w"); + if (!f) + { + fprintf (stderr, "Cannot write \"%s\": %s\n", "conftest.out", + strerror (errno)); + return 1; + } + h = dlopen ($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="$CFLAGS -Werror" + AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[ +/* Duplicate here the declarations to verify they match "symfile.c". */ +#include +#include +#include +#include +extern char * headerFormat(Header h, const char * fmt, errmsg_t * errmsg); +extern int rpmReadConfigFiles(const char * file, const char * target); +extern rpmdbMatchIterator rpmdbFreeIterator(rpmdbMatchIterator mi); +extern Header rpmdbNextIterator(rpmdbMatchIterator mi); +extern rpmts rpmtsCreate(void); +extern rpmts rpmtsFree(rpmts ts); +extern rpmdbMatchIterator rpmtsInitIterator(const rpmts ts, rpmTag rpmtag, + const void * keyp, size_t keylen); + ]]), [ + LIBRPM_COMPAT=true + AC_MSG_RESULT(yes) + ], [ + LIBRPM_COMPAT=false + AC_MSG_RESULT(no) + ]) + CFLAGS="$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)