2009-04-23  Sergio Durigan Junior <sergiodj@linux.vnet.ibm.com>
	    Tom Tromey  <tromey@redhat.com>

	* configure, config.in: Regenerate.
	* configure.ac: Support for relocatable GDB datadir.  Use
	GDB_AC_WITH_DIR.  Always define TARGET_SYSTEM_ROOT_RELOCATABLE.
	* acinclude.m4 (GDB_AC_WITH_DIR): New defun.
	* top.c (init_main): Add "set data-directory".
	* defs.h (gdb_datadir): Declare.
	* main.c (gdb_datadir): New global.
	(captured_main): Initialize gdb_datadir.  Use relocate_directory.
	(relocate_path): New function.
	(relocate_directory): Likewise.
	(get_init_files): Use relocate_path.
	(README): Mention --with-gdb-datadir.
gdb/doc
2009-04-23  Tom Tromey  <tromey@redhat.com>

	* gdb.texinfo (Data Files): New node.
	(GDB Files): Update menu.
This commit is contained in:
Tom Tromey 2009-04-23 21:28:20 +00:00
parent 5e7b5f74c2
commit b14b1491f2
11 changed files with 299 additions and 181 deletions

View File

@ -1,3 +1,19 @@
2009-04-23 Sergio Durigan Junior <sergiodj@linux.vnet.ibm.com>
Tom Tromey <tromey@redhat.com>
* configure, config.in: Regenerate.
* configure.ac: Support for relocatable GDB datadir. Use
GDB_AC_WITH_DIR. Always define TARGET_SYSTEM_ROOT_RELOCATABLE.
* acinclude.m4 (GDB_AC_WITH_DIR): New defun.
* top.c (init_main): Add "set data-directory".
* defs.h (gdb_datadir): Declare.
* main.c (gdb_datadir): New global.
(captured_main): Initialize gdb_datadir. Use relocate_directory.
(relocate_path): New function.
(relocate_directory): Likewise.
(get_init_files): Use relocate_path.
(README): Mention --with-gdb-datadir.
2009-04-23 Joel Brobecker <brobecker@adacore.com>
* ada-tasks (task_command_1): Call target_find_new_threads.

View File

@ -436,6 +436,11 @@ prefer; but you may abbreviate option names if you use `--'.
Same as `--host=HOST'. If you omit this, GDB will guess; it's
quite accurate.
`--with-gdb-datadir=PATH'
Set the GDB-specific data directory. GDB will look here for
certain supporting files or scripts. This defaults to the `gdb'
subdirectory of `datadir' (which can be set using `--datadir').
`configure' accepts other options, for compatibility with configuring
other GNU tools recursively; but these are the only options that affect
GDB or its supporting libraries.

View File

@ -387,3 +387,38 @@ AC_DEFUN([CY_AC_TK_PRIVATE_HEADERS], [
AC_MSG_RESULT(${private_dir})
fi
])
dnl GDB_AC_WITH_DIR([VARIABLE], [ARG-NAME], [HELP], [DEFAULT])
dnl Add a new --with option that defines a directory.
dnl The result is stored in VARIABLE. AC_DEFINE_DIR is called
dnl on this variable, as is AC_SUBST.
dnl ARG-NAME is the base name of the argument (without "--with").
dnl HELP is the help text to use.
dnl If the user's choice is relative to the prefix, then the
dnl result is relocatable, then this will define the C macro
dnl VARIABLE_RELOCATABLE to 1; otherwise it is defined as 0.
dnl DEFAULT is the default value, which is used if the user
dnl does not specify the argument.
AC_DEFUN([GDB_AC_WITH_DIR], [
AC_ARG_WITH([$2], AS_HELP_STRING([--with-][$2][=PATH], [$3]), [
[$1]=$withval], [[$1]=[$4]])
AC_DEFINE_DIR([$1], [$1], [$3])
AC_SUBST([$1])
if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
if test "x$prefix" = xNONE; then
test_prefix=/usr/local
else
test_prefix=$prefix
fi
else
test_prefix=$exec_prefix
fi
value=0
case ${ac_define_dir} in
"${test_prefix}"|"${test_prefix}/"*|\
'${exec_prefix}'|'${exec_prefix}/'*)
value=1
;;
esac
AC_DEFINE_UNQUOTED([$1]_RELOCATABLE, $value, [Define if the $2 directory should be relocated when GDB is moved.])
])

View File

@ -26,10 +26,11 @@
/* Define to 1 if using `alloca.c'. */
#undef C_ALLOCA
/* Global directory for separate debug files. */
/* look for global separate debug info in this path [LIBDIR/debug] */
#undef DEBUGDIR
/* Define if the debug directory should be relocated when GDB is moved. */
/* Define if the separate-debug-dir directory should be relocated when GDB is
moved. */
#undef DEBUGDIR_RELOCATABLE
/* Define to BFD's default architecture. */
@ -42,6 +43,13 @@
language is requested. */
#undef ENABLE_NLS
/* look for global separate data files in this path [DATADIR/gdb] */
#undef GDB_DATADIR
/* Define if the gdb-datadir directory should be relocated when GDB is moved.
*/
#undef GDB_DATADIR_RELOCATABLE
/* Define to be a string naming the default host character set. */
#undef GDB_DEFAULT_HOST_CHARSET
@ -670,10 +678,10 @@
/* Define to 1 if you have the ANSI C header files. */
#undef STDC_HEADERS
/* System-wide gdbinit file. */
/* automatically load a system-wide gdbinit file */
#undef SYSTEM_GDBINIT
/* Define if the system-wide gdbinit file should be relocated when GDB is
/* Define if the system-gdbinit directory should be relocated when GDB is
moved. */
#undef SYSTEM_GDBINIT_RELOCATABLE

150
gdb/configure vendored
View File

@ -314,7 +314,7 @@ ac_subdirs_all="$ac_subdirs_all doc testsuite"
ac_subdirs_all="$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 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 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 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`
@ -887,6 +887,8 @@ Optional Packages:
--with-separate-debug-dir=PATH
look for global separate debug info in this path
[LIBDIR/debug]
--with-gdb-datadir=PATH look for global separate data files in this path
[DATADIR/gdb]
--with-relocated-sources=PATH
automatically relocate this path for source files
--with-libunwind use libunwind frame unwinding support
@ -908,7 +910,7 @@ Optional Packages:
with caution on other system)
--with-sysroot[=DIR]
search for usr/lib et al within DIR
--with-system-gdbinit=FILE
--with-system-gdbinit=PATH
automatically load a system-wide gdbinit file
--with-tcl directory containing tcl configuration (tclConfig.sh)
--with-tk directory containing tk configuration (tkConfig.sh)
@ -7105,19 +7107,20 @@ fi
debugdir=${libdir}/debug
# Check whether --with-separate-debug-dir or --without-separate-debug-dir was given.
if test "${with_separate_debug_dir+set}" = set; then
withval="$with_separate_debug_dir"
debugdir="${withval}"
fi;
DEBUGDIR=$withval
else
DEBUGDIR=${libdir}/debug
fi;
test "x$prefix" = xNONE && prefix="$ac_default_prefix"
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
ac_define_dir=`eval echo $debugdir`
ac_define_dir=`eval echo $DEBUGDIR`
ac_define_dir=`eval echo $ac_define_dir`
cat >>confdefs.h <<_ACEOF
@ -7125,27 +7128,76 @@ cat >>confdefs.h <<_ACEOF
_ACEOF
#AC_DEFINE_UNQUOTED(DEBUGDIR, "$debugdir"),
if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
if test "x$prefix" = xNONE; then
test_prefix=/usr/local
if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
if test "x$prefix" = xNONE; then
test_prefix=/usr/local
else
test_prefix=$prefix
fi
else
test_prefix=$prefix
test_prefix=$exec_prefix
fi
else
test_prefix=$exec_prefix
fi
case ${debugdir} in
"${test_prefix}"|"${test_prefix}/"*|\
'${exec_prefix}'|'${exec_prefix}/'*)
value=0
case ${ac_define_dir} in
"${test_prefix}"|"${test_prefix}/"*|\
'${exec_prefix}'|'${exec_prefix}/'*)
value=1
;;
esac
cat >>confdefs.h <<\_ACEOF
#define DEBUGDIR_RELOCATABLE 1
cat >>confdefs.h <<_ACEOF
#define DEBUGDIR_RELOCATABLE $value
_ACEOF
;;
esac
# GDB's datadir relocation
# Check whether --with-gdb-datadir or --without-gdb-datadir was given.
if test "${with_gdb_datadir+set}" = set; then
withval="$with_gdb_datadir"
GDB_DATADIR=$withval
else
GDB_DATADIR=${datadir}/gdb
fi;
test "x$prefix" = xNONE && prefix="$ac_default_prefix"
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
ac_define_dir=`eval echo $GDB_DATADIR`
ac_define_dir=`eval echo $ac_define_dir`
cat >>confdefs.h <<_ACEOF
#define GDB_DATADIR "$ac_define_dir"
_ACEOF
if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
if test "x$prefix" = xNONE; then
test_prefix=/usr/local
else
test_prefix=$prefix
fi
else
test_prefix=$exec_prefix
fi
value=0
case ${ac_define_dir} in
"${test_prefix}"|"${test_prefix}/"*|\
'${exec_prefix}'|'${exec_prefix}/'*)
value=1
;;
esac
cat >>confdefs.h <<_ACEOF
#define GDB_DATADIR_RELOCATABLE $value
_ACEOF
# Check whether --with-relocated-sources or --without-relocated-sources was given.
@ -19896,6 +19948,7 @@ _ACEOF
fi
target_sysroot_reloc=0
# Check whether --with-sysroot or --without-sysroot was given.
if test "${with_sysroot+set}" = set; then
@ -19923,8 +19976,7 @@ if test "${with_sysroot+set}" = set; then
"${test_exec_prefix}"|"${test_exec_prefix}/"*|\
'${prefix}'|'${prefix}/'*|\
'${exec_prefix}'|'${exec_prefix}/'*)
t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
TARGET_SYSTEM_ROOT_DEFINE="$t"
target_sysroot_reloc=1
;;
esac
@ -19934,21 +19986,24 @@ else
TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"\"'
fi;
TARGET_SYSTEM_ROOT_DEFINE="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE=$target_sysroot_reloc"
system_gdbinit=
# Check whether --with-system-gdbinit or --without-system-gdbinit was given.
if test "${with_system_gdbinit+set}" = set; then
withval="$with_system_gdbinit"
system_gdbinit=${withval}
fi;
SYSTEM_GDBINIT=$withval
else
SYSTEM_GDBINIT=
fi;
test "x$prefix" = xNONE && prefix="$ac_default_prefix"
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
ac_define_dir=`eval echo $system_gdbinit`
ac_define_dir=`eval echo $SYSTEM_GDBINIT`
ac_define_dir=`eval echo $ac_define_dir`
cat >>confdefs.h <<_ACEOF
@ -19957,28 +20012,28 @@ _ACEOF
if test "x$prefix" = xNONE; then
test_prefix=$ac_default_prefix
else
test_prefix=$prefix
fi
if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
test_exec_prefix=$test_prefix
else
test_exec_prefix=$exec_prefix
fi
case ${system_gdbinit} in
"${test_prefix}"|"${test_prefix}/"*|\
"${test_exec_prefix}"|"${test_exec_prefix}/"*|\
'${prefix}'|'${prefix}/'*|\
'${exec_prefix}'|'${exec_prefix}/'*)
if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
if test "x$prefix" = xNONE; then
test_prefix=/usr/local
else
test_prefix=$prefix
fi
else
test_prefix=$exec_prefix
fi
value=0
case ${ac_define_dir} in
"${test_prefix}"|"${test_prefix}/"*|\
'${exec_prefix}'|'${exec_prefix}/'*)
value=1
;;
esac
cat >>confdefs.h <<\_ACEOF
#define SYSTEM_GDBINIT_RELOCATABLE 1
cat >>confdefs.h <<_ACEOF
#define SYSTEM_GDBINIT_RELOCATABLE $value
_ACEOF
;;
esac
# Check whether --enable-werror or --disable-werror was given.
if test "${enable_werror+set}" = set; then
@ -22112,6 +22167,8 @@ s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t
s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
s,@DEBUGDIR@,$DEBUGDIR,;t t
s,@GDB_DATADIR@,$GDB_DATADIR,;t t
s,@subdirs@,$subdirs,;t t
s,@TARGET_OBS@,$TARGET_OBS,;t t
s,@PKGVERSION@,$PKGVERSION,;t t
@ -22138,6 +22195,7 @@ s,@ALLOCA@,$ALLOCA,;t t
s,@CONFIG_LDFLAGS@,$CONFIG_LDFLAGS,;t t
s,@TARGET_SYSTEM_ROOT@,$TARGET_SYSTEM_ROOT,;t t
s,@TARGET_SYSTEM_ROOT_DEFINE@,$TARGET_SYSTEM_ROOT_DEFINE,;t t
s,@SYSTEM_GDBINIT@,$SYSTEM_GDBINIT,;t t
s,@WARN_CFLAGS@,$WARN_CFLAGS,;t t
s,@WERROR_CFLAGS@,$WERROR_CFLAGS,;t t
s,@SER_HARDWIRE@,$SER_HARDWIRE,;t t

View File

@ -92,31 +92,15 @@ AC_SUBST(PACKAGE)
# generate its Makefile.in.
AM_INIT_AUTOMAKE(gdb, UNUSED-VERSION, [no-define])
debugdir=${libdir}/debug
AC_ARG_WITH(separate-debug-dir,
[AS_HELP_STRING([--with-separate-debug-dir=PATH], [look for global separate debug info in this path [LIBDIR/debug]])],
[debugdir="${withval}"])
AC_DEFINE_DIR(DEBUGDIR, debugdir,
[Global directory for separate debug files. ])
#AC_DEFINE_UNQUOTED(DEBUGDIR, "$debugdir"),
GDB_AC_WITH_DIR(DEBUGDIR, separate-debug-dir,
[look for global separate debug info in this path @<:@LIBDIR/debug@:>@],
[${libdir}/debug])
if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
if test "x$prefix" = xNONE; then
test_prefix=/usr/local
else
test_prefix=$prefix
fi
else
test_prefix=$exec_prefix
fi
case ${debugdir} in
"${test_prefix}"|"${test_prefix}/"*|\
'${exec_prefix}'|'${exec_prefix}/'*)
AC_DEFINE(DEBUGDIR_RELOCATABLE, 1, [Define if the debug directory should be relocated when GDB is moved.])
;;
esac
# GDB's datadir relocation
GDB_AC_WITH_DIR(GDB_DATADIR, gdb-datadir,
[look for global separate data files in this path @<:@DATADIR/gdb@:>@],
[${datadir}/gdb])
AC_ARG_WITH(relocated-sources,
AS_HELP_STRING([--with-relocated-sources=PATH], [automatically relocate this path for source files]),
@ -1479,6 +1463,7 @@ fi
dnl Handle optional features that can be enabled.
target_sysroot_reloc=0
AC_ARG_WITH(sysroot,
AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@], [search for usr/lib et al within DIR]),
[
@ -1504,44 +1489,20 @@ AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@], [search for usr/lib et al within DI
"${test_exec_prefix}"|"${test_exec_prefix}/"*|\
'${prefix}'|'${prefix}/'*|\
'${exec_prefix}'|'${exec_prefix}/'*)
t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
TARGET_SYSTEM_ROOT_DEFINE="$t"
target_sysroot_reloc=1
;;
esac
], [
TARGET_SYSTEM_ROOT=
TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"\"'
])
TARGET_SYSTEM_ROOT_DEFINE="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE=$target_sysroot_reloc"
AC_SUBST(TARGET_SYSTEM_ROOT)
AC_SUBST(TARGET_SYSTEM_ROOT_DEFINE)
system_gdbinit=
AC_ARG_WITH(system-gdbinit,
AS_HELP_STRING([--with-system-gdbinit=FILE], [automatically load a system-wide gdbinit file]),
[system_gdbinit=${withval}])
AC_DEFINE_DIR(SYSTEM_GDBINIT, system_gdbinit,
[System-wide gdbinit file.])
if test "x$prefix" = xNONE; then
test_prefix=$ac_default_prefix
else
test_prefix=$prefix
fi
if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
test_exec_prefix=$test_prefix
else
test_exec_prefix=$exec_prefix
fi
case ${system_gdbinit} in
"${test_prefix}"|"${test_prefix}/"*|\
"${test_exec_prefix}"|"${test_exec_prefix}/"*|\
'${prefix}'|'${prefix}/'*|\
'${exec_prefix}'|'${exec_prefix}/'*)
AC_DEFINE(SYSTEM_GDBINIT_RELOCATABLE, 1,
[Define if the system-wide gdbinit file should be relocated when GDB is moved.])
;;
esac
GDB_AC_WITH_DIR(SYSTEM_GDBINIT, system-gdbinit,
[automatically load a system-wide gdbinit file],
[])
AC_ARG_ENABLE(werror,
AS_HELP_STRING([--enable-werror], [treat compile warnings as errors]),

View File

@ -153,6 +153,9 @@ extern int dbx_commands;
/* System root path, used to find libraries etc. */
extern char *gdb_sysroot;
/* GDB datadir, used to store data files. */
extern char *gdb_datadir;
/* Search path for separate debug files. */
extern char *debug_file_directory;

View File

@ -1,3 +1,8 @@
2009-04-23 Tom Tromey <tromey@redhat.com>
* gdb.texinfo (Data Files): New node.
(GDB Files): Update menu.
2009-04-23 Joel Brobecker <brobecker@adacore.com>
* gdbint.texinfo (Defining Other Architecture Features): Remove

View File

@ -12734,6 +12734,7 @@ program. To debug a core dump of a previous run, you must also tell
* Files:: Commands to specify files
* Separate Debug Files:: Debugging information in separate files
* Symbol Errors:: Errors reading symbol files
* Data Files:: GDB data files
@end menu
@node Files
@ -13568,6 +13569,36 @@ it.
@end table
@node Data Files
@section GDB Data Files
@cindex prefix for data files
@value{GDBN} will sometimes read an auxiliary data file. These files
are kept in a directory known as the @dfn{data directory}.
You can set the data directory's name, and view the name @value{GDBN}
is currently using.
@table @code
@kindex set data-directory
@item set data-directory @var{directory}
Set the directory which @value{GDBN} searches for auxiliary data files
to @var{directory}.
@kindex show data-directory
@item show data-directory
Show the directory @value{GDBN} searches for auxiliary data files.
@end table
@cindex default data directory
@cindex @samp{--with-gdb-datadir}
You can set the default data directory by using the configure-time
@samp{--with-gdb-datadir} option. If the data directory is inside
@value{GDBN}'s configured binary prefix (set with @samp{--prefix} or
@samp{--exec-prefix}), then the default data directory will be updated
automatically if the installed @value{GDBN} is moved to a new
location.
@node Targets
@chapter Specifying a Debugging Target

View File

@ -64,6 +64,9 @@ int dbx_commands = 0;
/* System root path, used to find libraries etc. */
char *gdb_sysroot = 0;
/* GDB datadir, used to store data files. */
char *gdb_datadir = 0;
struct ui_file *gdb_stdout;
struct ui_file *gdb_stderr;
struct ui_file *gdb_stdlog;
@ -95,6 +98,57 @@ static void print_gdb_help (struct ui_file *);
extern char *external_editor_command;
/* Relocate a file or directory. PROGNAME is the name by which gdb
was invoked (i.e., argv[0]). INITIAL is the default value for the
file or directory. FLAG is true if the value is relocatable, false
otherwise. Returns a newly allocated string; this may return NULL
under the same conditions as make_relative_prefix. */
static char *
relocate_path (const char *progname, const char *initial, int flag)
{
if (flag)
return make_relative_prefix (progname, BINDIR, initial);
return xstrdup (initial);
}
/* Like relocate_path, but specifically checks for a directory.
INITIAL is relocated according to the rules of relocate_path. If
the result is a directory, it is used; otherwise, INITIAL is used.
The chosen directory is then canonicalized using lrealpath. This
function always returns a newly-allocated string. */
static char *
relocate_directory (const char *progname, const char *initial, int flag)
{
char *dir;
dir = relocate_path (progname, initial, flag);
if (dir)
{
struct stat s;
if (stat (dir, &s) != 0 || !S_ISDIR (s.st_mode))
{
xfree (dir);
dir = NULL;
}
}
if (!dir)
dir = xstrdup (initial);
/* Canonicalize the directory. */
if (*dir)
{
char *canon_sysroot = lrealpath (dir);
if (canon_sysroot)
{
xfree (dir);
dir = canon_sysroot;
}
}
return dir;
}
/* Compute the locations of init files that GDB should source and return
them in SYSTEM_GDBINIT, HOME_GDBINIT, LOCAL_GDBINIT. If there is
no system gdbinit (resp. home gdbinit and local gdbinit) to be loaded,
@ -115,24 +169,16 @@ get_init_files (char **system_gdbinit,
struct stat homebuf, cwdbuf, s;
char *homedir, *relocated_sysgdbinit;
sysgdbinit = SYSTEM_GDBINIT;
if (!sysgdbinit [0] || stat (sysgdbinit, &s) != 0)
sysgdbinit = NULL;
#ifdef SYSTEM_GDBINIT_RELOCATABLE
relocated_sysgdbinit = make_relative_prefix (gdb_program_name, BINDIR,
SYSTEM_GDBINIT);
if (relocated_sysgdbinit)
if (SYSTEM_GDBINIT[0])
{
struct stat s;
int res = 0;
if (stat (relocated_sysgdbinit, &s) == 0)
relocated_sysgdbinit = relocate_path (gdb_program_name,
SYSTEM_GDBINIT,
SYSTEM_GDBINIT_RELOCATABLE);
if (relocated_sysgdbinit && stat (relocated_sysgdbinit, &s) == 0)
sysgdbinit = relocated_sysgdbinit;
else
xfree (relocated_sysgdbinit);
}
#endif
homedir = getenv ("HOME");
@ -291,73 +337,14 @@ captured_main (void *data)
current_directory = gdb_dirbuf;
/* Set the sysroot path. */
#ifdef TARGET_SYSTEM_ROOT_RELOCATABLE
gdb_sysroot = make_relative_prefix (argv[0], BINDIR, TARGET_SYSTEM_ROOT);
if (gdb_sysroot)
{
struct stat s;
int res = 0;
gdb_sysroot = relocate_directory (argv[0], TARGET_SYSTEM_ROOT,
TARGET_SYSTEM_ROOT_RELOCATABLE);
if (stat (gdb_sysroot, &s) == 0)
if (S_ISDIR (s.st_mode))
res = 1;
debug_file_directory = relocate_directory (argv[0], DEBUGDIR,
DEBUGDIR_RELOCATABLE);
if (res == 0)
{
xfree (gdb_sysroot);
gdb_sysroot = xstrdup (TARGET_SYSTEM_ROOT);
}
}
else
gdb_sysroot = xstrdup (TARGET_SYSTEM_ROOT);
#else
gdb_sysroot = xstrdup (TARGET_SYSTEM_ROOT);
#endif
/* Canonicalize the sysroot path. */
if (*gdb_sysroot)
{
char *canon_sysroot = lrealpath (gdb_sysroot);
if (canon_sysroot)
{
xfree (gdb_sysroot);
gdb_sysroot = canon_sysroot;
}
}
#ifdef DEBUGDIR_RELOCATABLE
debug_file_directory = make_relative_prefix (argv[0], BINDIR, DEBUGDIR);
if (debug_file_directory)
{
struct stat s;
int res = 0;
if (stat (debug_file_directory, &s) == 0)
if (S_ISDIR (s.st_mode))
res = 1;
if (res == 0)
{
xfree (debug_file_directory);
debug_file_directory = xstrdup (DEBUGDIR);
}
}
else
debug_file_directory = xstrdup (DEBUGDIR);
#else
debug_file_directory = xstrdup (DEBUGDIR);
#endif
/* Canonicalize the debugfile path. */
if (*debug_file_directory)
{
char *canon_debug = lrealpath (debug_file_directory);
if (canon_debug)
{
xfree (debug_file_directory);
debug_file_directory = canon_debug;
}
}
gdb_datadir = relocate_directory (argv[0], GDB_DATADIR,
GDB_DATADIR_RELOCATABLE);
get_init_files (&system_gdbinit, &home_gdbinit, &local_gdbinit);

View File

@ -1619,6 +1619,15 @@ Use \"on\" to enable the notification, and \"off\" to disable it."),
NULL,
show_exec_done_display_p,
&setlist, &showlist);
add_setshow_filename_cmd ("data-directory", class_maintenance,
&gdb_datadir, _("Set GDB's data directory."),
_("Show GDB's data directory."),
_("\
When set, GDB uses the specified path to search for data files."),
NULL, NULL,
&setlist,
&showlist);
}
void