dnl Autoconf configure script for GDB, the GNU debugger.
-dnl Copyright (C) 1995-2013 Free Software Foundation, Inc.
+dnl Copyright (C) 1995-2018 Free Software Foundation, Inc.
dnl
dnl This file is part of GDB.
-dnl
+dnl
dnl This program is free software; you can redistribute it and/or modify
dnl it under the terms of the GNU General Public License as published by
dnl the Free Software Foundation; either version 3 of the License, or
dnl Process this file with autoconf to produce a configure script.
-AC_PREREQ(2.59)dnl
AC_INIT(main.c)
AC_CONFIG_HEADER(config.h:config.in)
AM_MAINTAINER_MODE
# Set the 'development' global.
-. $srcdir/development.sh
+. $srcdir/../bfd/development.sh
AC_PROG_CC
+AC_PROG_CXX
+
AC_USE_SYSTEM_EXTENSIONS
ACX_LARGEFILE
AM_PROG_CC_STDC
+AM_PROG_INSTALL_STRIP
AC_CONFIG_AUX_DIR(..)
AC_CANONICAL_SYSTEM
AC_ARG_PROGRAM
+# We require a C++11 compiler. Check if one is available, and if
+# necessary, set CXX_DIALECT to some -std=xxx switch.
+AX_CXX_COMPILE_STDCXX(11, , mandatory)
+
# Dependency checking.
ZW_CREATE_DEPDIR
ZW_PROG_COMPILER_DEPENDENCIES([CC])
-# Check for the 'make' the user wants to use.
-AC_CHECK_PROGS(MAKE, make)
-MAKE_IS_GNU=
-case "`$MAKE --version 2>&1 | sed 1q`" in
- *GNU*)
- MAKE_IS_GNU=yes
- ;;
-esac
-AM_CONDITIONAL(GMAKE, test "$MAKE_IS_GNU" = yes)
-AC_PROG_MAKE_SET
+gnulib_extra_configure_args=
+# If large-file support is disabled, make sure gnulib does the same.
+if test "$enable_largefile" = no; then
+gnulib_extra_configure_args="$gnulib_extra_configure_args --disable-largefile"
+fi
# Configure gnulib. We need to build gnulib under some other
# directory not "gnulib", to avoid the problem of both GDB and
# GDBserver wanting to build it in the same directory, when building
# in the source dir.
-ACX_CONFIGURE_DIR(["gnulib"], ["build-gnulib"])
+ACX_CONFIGURE_DIR(["gnulib"], ["build-gnulib"],
+ ["$gnulib_extra_configure_args"])
dnl List of object files and targets accumulated by configure.
if test x"$USE_NLS" = xyes; then
CONFIG_ALL="$CONFIG_ALL all-po"
- CONFIG_CLEAN="$CONFIG_CLEAN clean-po"
+ CONFIG_CLEAN="$CONFIG_CLEAN clean-po"
CONFIG_INSTALL="$CONFIG_INSTALL install-po"
CONFIG_UNINSTALL="$CONFIG_UNINSTALL uninstall-po"
fi
. $srcdir/configure.host
+# Add in the common host objects.
+. $srcdir/common/common.host
+gdb_host_obs="$gdb_host_obs $common_host_obs"
+
# Accumulate some settings from configure.tgt over all enabled targets
TARGET_OBS=
# We might need to link with -lm; most simulators need it.
AC_CHECK_LIB(m, main)
-# We need to link with -lw to get `wctype' on Solaris before Solaris
-# 2.6. Solaris 2.6 and beyond have this function in libc, and have a
-# libw that some versions of the GNU linker cannot hanle (GNU ld 2.9.1
-# is known to have this problem). Therefore we avoid libw if we can.
-AC_CHECK_FUNC(wctype, [],
- [AC_CHECK_LIB(w, wctype)])
-
# Some systems (e.g. Solaris) have `gethostbyname' in libnsl.
AC_SEARCH_LIBS(gethostbyname, nsl)
# Link in zlib if we can. This allows us to read compressed debug sections.
AM_ZLIB
-# On HP/UX we may need libxpdl for dlgetmodinfo (used by solib-pa64.c).
-AC_SEARCH_LIBS(dlgetmodinfo, [dl xpdl])
+# On FreeBSD we may need libutil for kinfo_getvmmap (used by fbsd-nat.c).
+# On GNU/kFreeBSD systems, FreeBSD libutil is renamed to libutil-freebsd.
+AC_SEARCH_LIBS(kinfo_getvmmap, util util-freebsd,
+ [AC_DEFINE(HAVE_KINFO_GETVMMAP, 1,
+ [Define to 1 if your system has the kinfo_getvmmap function. ])])
+
+# fbsd-nat.c can also use kinfo_getfile.
+AC_SEARCH_LIBS(kinfo_getfile, util util-freebsd,
+ [AC_DEFINE(HAVE_KINFO_GETFILE, 1,
+ [Define to 1 if your system has the kinfo_getfile function. ])])
AM_ICONV
GDB_AC_DEFINE_RELOCATABLE(ICONV_BIN, iconv, ${iconv_bin})
])
-# On alpha-osf, it appears that libtermcap and libcurses are not compatible.
-# There is a very specific comment in /usr/include/curses.h explaining that
-# termcap routines built into libcurses must not be used.
-#
-# The symptoms we observed so far is GDB unexpectedly changing
-# the terminal settings when tgetent is called - this is particularly
-# visible as the output is missing carriage returns, and so rapidly
-# becomes very hard to read.
-#
-# The readline configure script has already decided that libtermcap
-# was enough for its purposes, and so decided to build readline using
-# libtermcap. Since the TUI mode requires curses, building GDB with
-# TUI enabled results in both libraries to be used at the same time,
-# which is not allowed. This basically means that GDB with TUI is
-# broken on alpha-osf.
-
-case $host_os in
- osf* )
- if test x"$enable_tui" = xyes; then
- AC_MSG_ERROR([Building GDB with TUI mode is not supported on this host])
- fi
- if test x"$enable_tui" = xauto; then
- enable_tui=no
- fi
- ;;
-esac
-
# For the TUI, we need enhanced curses functionality.
if test x"$enable_tui" != xno; then
prefer_curses=yes
# search /usr/local/include, if ncurses is installed in /usr/local. A
# default installation of ncurses on alpha*-dec-osf* will lead to such
# a situation.
- AC_SEARCH_LIBS(waddstr, [ncurses cursesX curses])
+ AC_SEARCH_LIBS(waddstr, [ncursesw ncurses cursesX curses])
if test "$ac_cv_search_waddstr" != no; then
curses_found=yes
# Since GDB uses Readline, we need termcap functionality. In many
# cases this will be provided by the curses library, but some systems
-# have a seperate termcap library, or no curses library at all.
+# have a separate termcap library, or no curses library at all.
case $host_os in
cygwin*)
go32* | *djgpp*)
ac_cv_search_tgetent="none required"
;;
- *mingw32*)
- ac_cv_search_tgetent="none required"
- CONFIG_OBS="$CONFIG_OBS windows-termcap.o"
- ;;
esac
# These are the libraries checked by Readline.
-AC_SEARCH_LIBS(tgetent, [termcap tinfo curses ncurses])
+AC_SEARCH_LIBS(tgetent, [termcap tinfo curses ncursesw ncurses])
if test "$ac_cv_search_tgetent" = no; then
- AC_MSG_ERROR([no termcap library found])
+ CONFIG_OBS="$CONFIG_OBS stub-termcap.o"
fi
AC_ARG_WITH([system-readline],
fi
fi
+AC_ARG_WITH(mpfr,
+ AS_HELP_STRING([--with-mpfr], [include MPFR support (auto/yes/no)]),
+ [], [with_mpfr=auto])
+AC_MSG_CHECKING([whether to use MPFR])
+AC_MSG_RESULT([$with_mpfr])
+
+if test "${with_mpfr}" = no; then
+ AC_MSG_WARN([MPFR support disabled; some features may be unavailable.])
+ HAVE_LIBMPFR=no
+else
+ AC_LIB_HAVE_LINKFLAGS([mpfr], [], [#include <mpfr.h>],
+ [mpfr_exp_t exp; mpfr_t x;
+ mpfr_frexp (&exp, x, x, MPFR_RNDN);])
+ if test "$HAVE_LIBMPFR" != yes; then
+ if test "$with_mpfr" = yes; then
+ AC_MSG_ERROR([MPFR is missing or unusable])
+ else
+ AC_MSG_WARN([MPFR is missing or unusable; some features may be unavailable.])
+ fi
+ fi
+fi
+
+# --------------------- #
+# Check for libpython. #
+# --------------------- #
+
dnl Utility to simplify finding libpython.
dnl $1 = pythonX.Y
dnl $2 = the shell variable to assign the result to
save_CPPFLAGS=$CPPFLAGS
save_LIBS=$LIBS
CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
- LIBS="$LIBS $new_LIBS"
+ LIBS="$new_LIBS $LIBS"
found_usable_python=no
- AC_LINK_IFELSE(AC_LANG_PROGRAM([[#include "Python.h"]],
- [[Py_Initialize ();]]),
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include "Python.h"]],
+ [[Py_Initialize ();]])],
[have_libpython_var=${version}
found_usable_python=yes
PYTHON_CPPFLAGS=$new_CPPFLAGS
elif test "${have_python_config}" != failed; then
if test "${have_libpython}" = no; then
AC_TRY_LIBPYTHON(python2.7, have_libpython,
- ${python_includes}, "${python_libs} -lpython2.7")
+ ${python_includes}, "-lpython2.7 ${python_libs}")
fi
if test "${have_libpython}" = no; then
AC_TRY_LIBPYTHON(python2.6, have_libpython,
- ${python_includes}, "${python_libs} -lpython2.6")
+ ${python_includes}, "-lpython2.6 ${python_libs}")
fi
if test ${have_libpython} = no; then
AC_TRY_LIBPYTHON(python2.5, have_libpython,
- ${python_includes}, "${python_libs} -lpython2.5")
+ ${python_includes}, "-lpython2.5 ${python_libs}")
fi
if test ${have_libpython} = no; then
AC_TRY_LIBPYTHON(python2.4, have_libpython,
- ${python_includes}, "${python_libs} -lpython2.4")
+ ${python_includes}, "-lpython2.4 ${python_libs}")
fi
fi
if test "${have_libpython}" = python2.7 -o "${have_libpython}" = python27; then
AC_MSG_RESULT(${PYTHON_CFLAGS})
fi
- # On IRIX, type siginfo is not defined. Instead, sys/siginfo.h provides:
- # #if _SGIAPI
- # #define siginfo __siginfo
- # #endif
- # The problem is that including Python causes some XOPEN macros to be
- # unilaterally defined, and that in turn causes _SGIAPI to evaluate
- # to false. So, we work around this issue by defining siginfo ourself
- # though the command-line.
- #
# On x64 Windows, Python's include headers, and pyconfig.h in
# particular, rely on MS_WIN64 macro to detect that it's a 64bit
# version of Windows. Unfortunately, MS_WIN64 is only defined if
# solved as of 2012-10-02 (http://bugs.python.org/issue4709).
case "$gdb_host" in
- irix*) if test "${GCC}" = yes; then
- CPPFLAGS="$CPPFLAGS -Dsiginfo=__siginfo"
- fi
- ;;
mingw64)
if test "${GCC}" = yes; then
CPPFLAGS="$CPPFLAGS -DMS_WIN64"
CPPFLAGS="${PYTHON_CPPFLAGS}"
# Note that the test is reversed so that python_has_threads=yes on
# unexpected failures.
- AC_PREPROC_IFELSE(AC_LANG_SOURCE([[
+ AC_PREPROC_IFELSE([AC_LANG_SOURCE([[
#include <Python.h>
#ifdef WITH_THREAD
# error
#endif
- ]]), [python_has_threads=no], [python_has_threads=yes])
+ ]])], [python_has_threads=no], [python_has_threads=yes])
AC_MSG_RESULT(${python_has_threads})
CPPFLAGS="${saved_CPPFLAGS}"
else
- # Even if Python support is not compiled in, we need to have these files
- # included.
- CONFIG_OBS="$CONFIG_OBS python.o py-value.o py-prettyprint.o py-auto-load.o"
- CONFIG_SRCS="$CONFIG_SRCS python/python.c python/py-value.c \
- python/py-prettyprint.c python/py-auto-load.c"
+ # Even if Python support is not compiled in, we need to have this file
+ # included so that the "python" command, et.al., still exists.
+ CONFIG_OBS="$CONFIG_OBS python/python.o"
+ CONFIG_SRCS="$CONFIG_SRCS python/python.c"
fi
+
+# Work around Python http://bugs.python.org/issue10112. See also
+# http://bugs.python.org/issue11410, otherwise -Wl,--dynamic-list has
+# no effect. Note that the only test after this that uses Python is
+# the -rdynamic/-Wl,--dynamic-list test, and we do want that one to be
+# run without -export-dynamic too.
+PYTHON_LIBS=`echo $PYTHON_LIBS | sed -e 's/-Xlinker -export-dynamic//'`
+
AC_SUBST(PYTHON_CFLAGS)
AC_SUBST(PYTHON_CPPFLAGS)
AC_SUBST(PYTHON_LIBS)
+AM_CONDITIONAL(HAVE_PYTHON, test "${have_libpython}" != no)
+
+# -------------------- #
+# Check for libguile. #
+# -------------------- #
+
+dnl Utility to simplify finding libguile.
+dnl $1 = pkg-config-program
+dnl $2 = space-separate list of guile versions to try
+dnl $3 = yes|no, indicating whether to flag errors or ignore them
+dnl $4 = the shell variable to assign the result to
+dnl If libguile is found we store "yes" here.
+
+AC_DEFUN([AC_TRY_LIBGUILE],
+[
+ pkg_config=$1
+ guile_version_list=$2
+ flag_errors=$3
+ define([have_libguile_var],$4)
+ found_usable_guile=checking
+ AC_MSG_CHECKING([for usable guile from ${pkg_config}])
+ for guile_version in ${guile_version_list}; do
+ ${pkg_config} --exists ${guile_version} 2>/dev/null
+ if test $? != 0; then
+ continue
+ fi
+ dnl pkg-config says the package exists, so if we get an error now,
+ dnl that's bad.
+ new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
+ if test $? != 0; then
+ AC_MSG_ERROR([failure running pkg-config --cflags ${guile_version}])
+ fi
+ new_LIBS=`${pkg_config} --libs ${guile_version}`
+ if test $? != 0; then
+ AC_MSG_ERROR([failure running pkg-config --libs ${guile_version}])
+ fi
+ dnl If we get this far, great.
+ found_usable_guile=${guile_version}
+ break
+ done
+ if test "${found_usable_guile}" = "checking"; then
+ if test "${flag_errors}" = "yes"; then
+ AC_MSG_ERROR([unable to find usable guile version from "${guile_version_list}"])
+ else
+ found_usable_guile=no
+ fi
+ fi
+ dnl One final sanity check.
+ dnl The user could have said --with-guile=python-2.7.
+ if test "${found_usable_guile}" != no; then
+ save_CPPFLAGS=$CPPFLAGS
+ save_LIBS=$LIBS
+ CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
+ LIBS="$LIBS $new_LIBS"
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include "libguile.h"]],
+ [[scm_init_guile ();]])],
+ [have_libguile_var=yes
+ GUILE_CPPFLAGS=$new_CPPFLAGS
+ GUILE_LIBS=$new_LIBS],
+ [found_usable_guile=no])
+ dnl scm_set_automatic_finalization_enabled added in Guile 2.2.
+ AC_CHECK_FUNC(scm_set_automatic_finalization_enabled,
+ AC_DEFINE(HAVE_GUILE_MANUAL_FINALIZATION, 1,
+ [Define if Guile supports manual finalization.])
+ )
+ CPPFLAGS=$save_CPPFLAGS
+ LIBS=$save_LIBS
+ if test "${found_usable_guile}" = no; then
+ if test "${flag_errors}" = yes; then
+ AC_MSG_FAILURE([linking guile version ${guile_version} test program failed])
+ fi
+ fi
+ fi
+ AC_MSG_RESULT([${found_usable_guile}])
+])
+
+dnl There are several different values for --with-guile:
+dnl
+dnl no - Don't include guile support.
+dnl yes - Include guile support, error if it's missing.
+dnl The pkg-config program must be in $PATH.
+dnl auto - Same as "yes", but if guile is missing from the system,
+dnl fall back to "no".
+dnl guile-version [guile-version-choice-2 ...] -
+dnl A space-separated list of guile package versions to try.
+dnl These are passed to pkg-config as-is.
+dnl E.g., guile-2.0 or guile-2.2-uninstalled
+dnl This requires making sure PKG_CONFIG_PATH is set appropriately.
+dnl /path/to/pkg-config -
+dnl Use this pkg-config program.
+dnl NOTE: This needn't be the "real" pkg-config program.
+dnl It could be a shell script. It is invoked as:
+dnl pkg-config --exists $version
+dnl pkg-config --cflags $version
+dnl pkg-config --libs $version
+dnl pkg-config --variable guild $version
+dnl The script will be called with $version having each value in
+dnl $try_guile_versions until --exists indicates success.
+
+AC_ARG_WITH(guile,
+ AS_HELP_STRING([--with-guile@<:@=GUILE@:>@], [include guile support (auto/yes/no/<guile-version>/<pkg-config-program>)]),
+ [], [with_guile=auto])
+AC_MSG_CHECKING([whether to use guile])
+AC_MSG_RESULT([$with_guile])
+
+dnl We check guile with pkg-config.
+AC_PATH_PROG(pkg_config_prog_path, pkg-config, missing)
+
+try_guile_versions="guile-2.0"
+have_libguile=no
+case "${with_guile}" in
+no)
+ AC_MSG_WARN([guile support disabled; some features will be unavailable.])
+ ;;
+auto)
+ if test "${pkg_config_prog_path}" = "missing"; then
+ AC_MSG_WARN([pkg-config not found, guile support disabled])
+ else
+ AC_TRY_LIBGUILE(${pkg_config_prog_path}, ${try_guile_versions}, no, have_libguile)
+ fi
+ ;;
+yes)
+ if test "${pkg_config_prog_path}" = "missing"; then
+ AC_MSG_ERROR([pkg-config not found])
+ fi
+ AC_TRY_LIBGUILE(${pkg_config_prog_path}, ${try_guile_versions}, yes, have_libguile)
+ ;;
+[[\\/]]* | ?:[[\\/]]*)
+ if test -x "${with_guile}"; then
+ AC_TRY_LIBGUILE(${with_guile}, ${try_guile_versions}, yes, have_libguile)
+ else
+ AC_MSG_ERROR([Guile config program not executable: ${with_guile}])
+ fi
+ ;;
+"" | */*)
+ # Disallow --with=guile="" and --with-guile=foo/bar.
+ AC_MSG_ERROR([invalid value for --with-guile])
+ ;;
+*)
+ # A space separate list of guile versions to try, in order.
+ if test "${pkg_config_prog_path}" = "missing"; then
+ AC_MSG_ERROR([pkg-config not found])
+ fi
+ AC_TRY_LIBGUILE(${pkg_config_prog_path}, ${with_guile}, yes, have_libguile)
+ ;;
+esac
+
+if test "${have_libguile}" != no; then
+ dnl Get the name of the 'guild' program.
+ case "${with_guile}" in
+ [[\\/]]* | ?:[[\\/]]*)
+ GDB_GUILE_PROGRAM_NAMES(["${with_guile}"], ["${guile_version}"])
+ ;;
+ *)
+ GDB_GUILE_PROGRAM_NAMES(["${pkg_config_prog_path}"], ["${guile_version}"])
+ ;;
+ esac
+
+ dnl Make sure guild can handle this host.
+ GDB_TRY_GUILD([$srcdir/guile/lib/gdb/support.scm])
+ dnl If not, disable guile support.
+ if test "$ac_cv_guild_ok" = no; then
+ have_libguile=no
+ AC_MSG_WARN(disabling guile support, $GUILD fails compiling for $host)
+ fi
+fi
+
+if test "${have_libguile}" != no; then
+ AC_DEFINE(HAVE_GUILE, 1, [Define if Guile interpreter is being linked in.])
+ CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_GUILE_OBS)"
+ CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_GUILE_DEPS)"
+ CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_GUILE_SRCS)"
+ CONFIG_INSTALL="$CONFIG_INSTALL install-guile"
+ ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_GUILE_CFLAGS)"
+
+ dnl The 'scm_new_smob' function appeared in Guile 2.0.6.
+ save_LIBS="$LIBS"
+ save_CPPFLAGS="$CPPFLAGS"
+ LIBS="$GUILE_LIBS"
+ CPPFLAGS="$GUILE_CPPFLAGS"
+ AC_CHECK_FUNCS([scm_new_smob])
+ LIBS="$save_LIBS"
+ CPPFLAGS="$save_CPPFLAGS"
+else
+ # Even if Guile support is not compiled in, we need to have these files
+ # included.
+ CONFIG_OBS="$CONFIG_OBS guile/guile.o"
+ CONFIG_SRCS="$CONFIG_SRCS guile/guile.c"
+fi
+AC_SUBST(GUILE_CPPFLAGS)
+AC_SUBST(GUILE_LIBS)
+AM_CONDITIONAL(HAVE_GUILE, test "${have_libguile}" != no)
+
+# --------------------- #
+# Check for libmcheck. #
+# --------------------- #
# Enable -lmcheck by default (it provides cheap-enough memory mangling),
# but turn it off if Python is enabled with threads, since -lmcheck is
AC_MSG_WARN(--enable-libmcheck may lead to spurious crashes if threads are used in python)
fi
+AC_ARG_WITH(intel_pt,
+ AS_HELP_STRING([--with-intel-pt], [include Intel Processor Trace support (auto/yes/no)]),
+ [], [with_intel_pt=auto])
+AC_MSG_CHECKING([whether to use intel pt])
+AC_MSG_RESULT([$with_intel_pt])
+
+if test "${with_intel_pt}" = no; then
+ AC_MSG_WARN([Intel Processor Trace support disabled; some features may be unavailable.])
+ HAVE_LIBIPT=no
+else
+ AC_PREPROC_IFELSE([AC_LANG_SOURCE([[
+#include <linux/perf_event.h>
+#ifndef PERF_ATTR_SIZE_VER5
+# error
+#endif
+ ]])], [perf_event=yes], [perf_event=no])
+ if test "$perf_event" != yes; then
+ if test "$with_intel_pt" = yes; then
+ AC_MSG_ERROR([linux/perf_event.h missing or too old])
+ else
+ AC_MSG_WARN([linux/perf_event.h missing or too old; some features may be unavailable.])
+ fi
+ fi
+
+ AC_LIB_HAVE_LINKFLAGS([ipt], [], [#include "intel-pt.h"], [pt_insn_alloc_decoder (0);])
+ if test "$HAVE_LIBIPT" != yes; then
+ if test "$with_intel_pt" = yes; then
+ AC_MSG_ERROR([libipt is missing or unusable])
+ else
+ AC_MSG_WARN([libipt is missing or unusable; some features may be unavailable.])
+ fi
+ else
+ save_LIBS=$LIBS
+ LIBS="$LIBS $LIBIPT"
+ AC_CHECK_FUNCS(pt_insn_event)
+ AC_CHECK_MEMBERS([struct pt_insn.enabled, struct pt_insn.resynced], [], [],
+ [#include <intel-pt.h>])
+ LIBS=$save_LIBS
+ fi
+fi
+
# ------------------------- #
# Checks for header files. #
# ------------------------- #
# elf_hp.h is for HP/UX 64-bit shared library support.
AC_CHECK_HEADERS([nlist.h machine/reg.h poll.h sys/poll.h proc_service.h \
thread_db.h \
- sys/fault.h \
sys/file.h sys/filio.h sys/ioctl.h sys/param.h \
sys/resource.h sys/procfs.h sys/ptrace.h ptrace.h \
- sys/reg.h sys/debugreg.h sys/select.h sys/syscall.h \
- termios.h termio.h \
- sgtty.h unistd.h elf_hp.h \
+ sys/reg.h sys/debugreg.h sys/select.h \
+ termios.h elf_hp.h \
dlfcn.h])
-AC_CHECK_HEADERS(sys/proc.h, [], [],
-[#if HAVE_SYS_PARAM_H
-# include <sys/param.h>
-#endif
-])
AC_CHECK_HEADERS(sys/user.h, [], [],
[#if HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif
])
-# On Solaris 2.[789], we need to define _MSE_INT_H to avoid a clash
-# between <widec.h> and <wchar.h> that would cause AC_CHECK_HEADERS to
-# think that we don't have <curses.h> if we're using GCC.
-case $host_os in
- solaris2.[[789]])
- if test "$GCC" = yes; then
- AC_DEFINE(_MSE_INT_H, 1,
- [Define to 1 to avoid a clash between <widec.h> and <wchar.h> on
- Solaris 2.[789] when using GCC. ])
- fi ;;
-esac
-AC_CHECK_HEADERS(curses.h cursesX.h ncurses.h ncurses/ncurses.h ncurses/term.h)
+AC_CHECK_HEADERS(curses.h cursesX.h ncurses.h ncursesw/ncurses.h ncurses/ncurses.h ncurses/term.h)
AC_CHECK_HEADERS(term.h, [], [],
[#if HAVE_CURSES_H
# include <curses.h>
# Checks for declarations. #
# ------------------------- #
+libiberty_INIT
+
AC_CHECK_DECLS([free, malloc, realloc, snprintf])
AM_LC_MESSAGES
# Checks for types. #
# ------------------ #
-AC_TYPE_SIGNAL
AC_CHECK_TYPES(socklen_t, [], [],
[#include <sys/types.h>
#include <sys/socket.h>
# Checks for library functions. #
# ------------------------------ #
-AC_FUNC_ALLOCA
AC_FUNC_MMAP
AC_FUNC_VFORK
-AC_CHECK_FUNCS([canonicalize_file_name realpath getrusage getuid getgid \
- pipe poll pread pread64 pwrite readlink resize_term \
- sbrk setpgid setpgrp setsid \
+AC_CHECK_FUNCS([getauxval getrusage getuid getgid \
+ pipe poll pread pread64 pwrite resize_term \
+ sbrk getpgid setpgid setpgrp setsid \
sigaction sigprocmask sigsetmask socketpair \
ttrace wborder wresize setlocale iconvlist libiconvlist btowc \
- setrlimit getrlimit posix_madvise waitpid lstat \
- ptrace64])
+ setrlimit getrlimit posix_madvise waitpid \
+ ptrace64 sigaltstack mkdtemp setns])
AM_LANGINFO_CODESET
GDB_AC_COMMON
-# Check the return and argument types of ptrace. No canned test for
-# this, so roll our own.
-gdb_ptrace_headers='
-#if HAVE_SYS_TYPES_H
-# include <sys/types.h>
-#endif
-#if HAVE_SYS_PTRACE_H
-# include <sys/ptrace.h>
-#endif
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-'
-# There is no point in checking if we don't have a prototype.
-AC_CHECK_DECLS(ptrace, [], [
- : ${gdb_cv_func_ptrace_ret='int'}
- : ${gdb_cv_func_ptrace_args='int,int,long,long'}
-], $gdb_ptrace_headers)
-# Check return type. Varargs (used on GNU/Linux) conflict with the
-# empty argument list, so check for that explicitly.
-AC_CACHE_CHECK([return type of ptrace], gdb_cv_func_ptrace_ret,
- AC_TRY_COMPILE($gdb_ptrace_headers,
- [extern long ptrace (enum __ptrace_request, ...);],
- gdb_cv_func_ptrace_ret='long',
- AC_TRY_COMPILE($gdb_ptrace_headers,
- [extern int ptrace ();],
- gdb_cv_func_ptrace_ret='int',
- gdb_cv_func_ptrace_ret='long')))
-AC_DEFINE_UNQUOTED(PTRACE_TYPE_RET, $gdb_cv_func_ptrace_ret,
- [Define as the return type of ptrace.])
-# Check argument types.
-AC_CACHE_CHECK([types of arguments for ptrace], gdb_cv_func_ptrace_args, [
- AC_TRY_COMPILE($gdb_ptrace_headers,
- [extern long ptrace (enum __ptrace_request, ...);],
- [gdb_cv_func_ptrace_args='int,int,long,long'],[
-for gdb_arg1 in 'int' 'long'; do
- for gdb_arg2 in 'pid_t' 'int' 'long'; do
- for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long' 'void *'; do
- for gdb_arg4 in 'int' 'long' 'void *'; do
- AC_TRY_COMPILE($gdb_ptrace_headers, [
-extern $gdb_cv_func_ptrace_ret
- ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4);
-], [gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4";
- break 4;])
- for gdb_arg5 in 'int *' 'int' 'long'; do
- AC_TRY_COMPILE($gdb_ptrace_headers, [
-extern $gdb_cv_func_ptrace_ret
- ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5);
-], [
-gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5";
- break 5;])
- done
- done
- done
- done
-done
-# Provide a safe default value.
-: ${gdb_cv_func_ptrace_args='int,int,long,long'}
-])])
-ac_save_IFS=$IFS; IFS=','
-set dummy `echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'`
-IFS=$ac_save_IFS
-shift
-AC_DEFINE_UNQUOTED(PTRACE_TYPE_ARG3, $[3],
- [Define to the type of arg 3 for ptrace.])
-AC_DEFINE_UNQUOTED(PTRACE_TYPE_ARG4, $[4],
- [Define to the type of arg 4 for ptrace.])
-if test -n "$[5]"; then
- AC_DEFINE_UNQUOTED(PTRACE_TYPE_ARG5, $[5],
- [Define to the type of arg 5 for ptrace.])
-fi
+# Check the return and argument types of ptrace.
+GDB_AC_PTRACE
dnl AC_FUNC_SETPGRP does not work when cross compiling
dnl Instead, assume we will have a prototype for setpgrp if cross compiling.
fi
fi
-# Check if sigsetjmp is available. Using AC_CHECK_FUNCS won't do
-# since sigsetjmp might only be defined as a macro.
-AC_CACHE_CHECK([for sigsetjmp], gdb_cv_func_sigsetjmp,
-[AC_TRY_COMPILE([
-#include <setjmp.h>
-], [sigjmp_buf env; while (! sigsetjmp (env, 1)) siglongjmp (env, 1);],
-gdb_cv_func_sigsetjmp=yes, gdb_cv_func_sigsetjmp=no)])
-if test $gdb_cv_func_sigsetjmp = yes; then
- AC_DEFINE(HAVE_SIGSETJMP, 1, [Define if sigsetjmp is available. ])
-fi
-
# Assume we'll default to using the included libiberty regex.
gdb_use_included_regex=yes
# See if <sys/lwp.h> defines `struct lwp`.
AC_CACHE_CHECK([for struct lwp], gdb_cv_struct_lwp,
[AC_TRY_COMPILE([#include <sys/param.h>
+#define _KMEMUSER
#include <sys/lwp.h>], [struct lwp l;],
gdb_cv_struct_lwp=yes, gdb_cv_struct_lwp=no)])
if test $gdb_cv_struct_lwp = yes; then
# See if <machine/reg.h> supports the %fs and %gs i386 segment registers.
# Older i386 BSD's don't have the r_fs and r_gs members of `struct reg'.
AC_CHECK_MEMBERS([struct reg.r_fs, struct reg.r_gs], [], [],
- [#include <machine/reg.h>])
+ [#include <sys/types.h>
+#include <machine/reg.h>])
# See if <sys/user.h> supports the %fs_base and %gs_bas amd64 segment registers.
# Older amd64 Linux's don't have the fs_base and gs_base members of
# `struct user_regs_struct'.
AC_CHECK_MEMBERS([struct user_regs_struct.fs_base, struct user_regs_struct.gs_base],
- [], [], [#include <sys/user.h>])
+ [], [], [#include <sys/types.h>
+#include <sys/user.h>])
# See if <sys/ptrace.h> provides the PTRACE_GETREGS request.
AC_MSG_CHECKING(for PTRACE_GETREGS)
[gdb_cv_have_ptrace_getregs=no])])
AC_MSG_RESULT($gdb_cv_have_ptrace_getregs)
if test $gdb_cv_have_ptrace_getregs = yes; then
- AC_DEFINE(HAVE_PTRACE_GETREGS, 1,
+ AC_DEFINE(HAVE_PTRACE_GETREGS, 1,
[Define if sys/ptrace.h defines the PTRACE_GETREGS request.])
fi
[Define if sys/ptrace.h defines the PT_GETXMMREGS request.])
fi
-# Detect which type of /proc is in use, such as for Solaris.
+# See if <sys/ptrace.h> supports LWP names on FreeBSD
+# Older FreeBSD versions don't have the pl_tdname member of
+# `struct ptrace_lwpinfo'.
+AC_CHECK_MEMBERS([struct ptrace_lwpinfo.pl_tdname], [], [],
+ [#include <sys/ptrace.h>])
-if test "${target}" = "${host}"; then
- case "${host}" in
- *-*-sysv4.2* | *-*-sysv5* )
- AC_DEFINE(NEW_PROC_API, 1,
- [Define if you want to use new multi-fd /proc interface.])
- ;;
- *-*-solaris2.[[6789]] | *-*-solaris2.1[[0-9]]*)
- AC_DEFINE(NEW_PROC_API, 1,
- [Define if you want to use new multi-fd /proc interface.])
- ;;
- mips-sgi-irix5*)
- # Work around <sys/proc.h> needing _KMEMUSER problem on IRIX 5.
- AC_DEFINE([_KMEMUSER], 1,
- [Define to 1 so <sys/proc.h> gets a definition of anon_hdl. Works
- around a <sys/proc.h> problem on IRIX 5.])
- ;;
- esac
-fi
+# See if <sys/ptrace.h> supports syscall fields on FreeBSD. The
+# pl_syscall_code member of `struct ptrace_lwpinfo' was added in
+# FreeBSD 10.3.
+AC_CHECK_MEMBERS([struct ptrace_lwpinfo.pl_syscall_code], [], [],
+ [#include <sys/ptrace.h>])
if test "$ac_cv_header_sys_procfs_h" = yes; then
BFD_HAVE_SYS_PROCFS_TYPE(gregset_t)
BFD_HAVE_SYS_PROCFS_TYPE(prgregset32_t)
BFD_HAVE_SYS_PROCFS_TYPE(lwpid_t)
BFD_HAVE_SYS_PROCFS_TYPE(psaddr_t)
- BFD_HAVE_SYS_PROCFS_TYPE(prsysent_t)
- BFD_HAVE_SYS_PROCFS_TYPE(pr_sigset_t)
- BFD_HAVE_SYS_PROCFS_TYPE(pr_sigaction64_t)
- BFD_HAVE_SYS_PROCFS_TYPE(pr_siginfo64_t)
-
dnl Check for broken prfpregset_t type
# Check if the compiler and runtime support scanning long doubles.
-AC_CACHE_CHECK([for long double support in scanf],
+AC_CACHE_CHECK([for long double support in scanf],
gdb_cv_scanf_has_long_double,
[AC_RUN_IFELSE([AC_LANG_PROGRAM(
[[#include <stdio.h>]],
# libpythonX.Y.a would get its symbols required for
# pythonX.Y/lib-dynload/*.so modules hidden by -Wl,--dynamic-list.
# Problem does not happen for the recommended libpythonX.Y.so linkage.
+
+ # Note the workaround for Python
+ # http://bugs.python.org/issue10112 earlier has removed
+ # -export-dynamic from PYTHON_LIBS. That's exactly what we want
+ # here too, as otherwise it'd make this -Wl,--dynamic-list test
+ # always pass.
old_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $PYTHON_CFLAGS"
old_LIBS="$LIBS"
LIBS="$LIBS $PYTHON_LIBS"
+ old_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS"
AC_RUN_IFELSE(
- AC_LANG_PROGRAM(
- [#include "]${have_libpython}[/Python.h"],
+ [AC_LANG_PROGRAM(
+ [#include "Python.h"],
[int err;
Py_Initialize ();
err = PyRun_SimpleString ("import itertools\n");
Py_Finalize ();
- return err == 0 ? 0 : 1;]),
+ return err == 0 ? 0 : 1;])],
[dynamic_list=true], [], [true])
LIBS="$old_LIBS"
CFLAGS="$old_CFLAGS"
+ CPPFLAGS="$old_CPPFLAGS"
fi
LDFLAGS="$old_LDFLAGS"
fi
if test ${build} = ${host} -a ${host} = ${target} ; then
case ${host_os} in
- solaris*)
- # See if thread_db library is around for Solaris thread debugging.
- # Note that we must explicitly test for version 1 of the library
- # because version 0 (present on Solaris 2.4 or earlier) doesn't have
- # the same API.
- AC_MSG_CHECKING(for Solaris thread debugging library)
- if test -f /usr/lib/libthread_db.so.1 ; then
- AC_MSG_RESULT(yes)
- AC_DEFINE(HAVE_THREAD_DB_LIB, 1,
- [Define if using Solaris thread debugging.])
- CONFIG_OBS="${CONFIG_OBS} sol-thread.o"
- CONFIG_SRCS="${CONFIG_SRCS} sol-thread.c"
- AC_CHECK_LIB(dl, dlopen)
- CONFIG_LDFLAGS="${CONFIG_LDFLAGS} $RDYNAMIC"
- # Sun randomly tweaked the prototypes in <proc_service.h>
- # at one point.
- AC_MSG_CHECKING(if <proc_service.h> is old)
- AC_CACHE_VAL(gdb_cv_proc_service_is_old,[
- AC_TRY_COMPILE([
- #include <proc_service.h>
- ps_err_e ps_pdwrite
- (struct ps_prochandle*, psaddr_t, const void*, size_t);
- ],, gdb_cv_proc_service_is_old=no,
- gdb_cv_proc_service_is_old=yes)
- ])
- AC_MSG_RESULT($gdb_cv_proc_service_is_old)
- if test $gdb_cv_proc_service_is_old = yes; then
- AC_DEFINE(PROC_SERVICE_IS_OLD, 1,
- [Define if <proc_service.h> on solaris uses int instead of
- size_t, and assorted other type changes.])
- fi
- else
- AC_MSG_RESULT(no)
- fi
- ;;
aix*)
AC_MSG_CHECKING(for AiX thread debugging library)
AC_CACHE_VAL(gdb_cv_have_aix_thread_debug,
[Define if <thread_db.h> has the TD_NOTLS error code.])
fi
-dnl See if we have a sys/syscall header file that has __NR_tkill.
-if test "x$ac_cv_header_sys_syscall_h" = "xyes"; then
- AC_CACHE_CHECK([whether <sys/syscall.h> has __NR_tkill],
- gdb_cv_sys_syscall_h_has_tkill,
- AC_TRY_COMPILE(
- [#include <sys/syscall.h>],
- [int i = __NR_tkill;],
- gdb_cv_sys_syscall_h_has_tkill=yes,
- gdb_cv_sys_syscall_h_has_tkill=no
- )
- )
-fi
-dnl See if we can issue tkill syscall.
-if test "x$gdb_cv_sys_syscall_h_has_tkill" = "xyes"; then
- AC_CHECK_FUNC(syscall,
- AC_DEFINE(HAVE_TKILL_SYSCALL, 1, [Define if you support the tkill syscall.])
- )
-fi
-
dnl Check if we can disable the virtual address space randomization.
dnl The functionality of setarch -R.
AC_CHECK_DECLS([ADDR_NO_RANDOMIZE],,, [#include <sys/personality.h>])
[automatically load a system-wide gdbinit file],
[])
-AC_ARG_ENABLE(werror,
- AS_HELP_STRING([--enable-werror], [treat compile warnings as errors]),
- [case "${enableval}" in
- yes | y) ERROR_ON_WARNING="yes" ;;
- no | n) ERROR_ON_WARNING="no" ;;
- *) AC_MSG_ERROR(bad value ${enableval} for --enable-werror) ;;
- esac])
-
-# Enable -Werror by default when using gcc. Turn it off for releases.
-if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" && $development; then
- ERROR_ON_WARNING=yes
-fi
-
-WERROR_CFLAGS=""
-if test "${ERROR_ON_WARNING}" = yes ; then
- WERROR_CFLAGS="-Werror"
-fi
-
-build_warnings="-Wall -Wdeclaration-after-statement -Wpointer-arith \
--Wpointer-sign \
--Wno-unused -Wunused-value -Wunused-function \
--Wno-switch -Wno-char-subscripts -Wmissing-prototypes \
--Wdeclaration-after-statement -Wempty-body -Wmissing-parameter-type \
--Wold-style-declaration -Wold-style-definition"
-
-# Enable -Wno-format by default when using gcc on mingw since many
-# GCC versions complain about %I64.
-case "${host}" in
- *-*-mingw32*) build_warnings="$build_warnings -Wno-format" ;;
- *) build_warnings="$build_warnings -Wformat-nonliteral" ;;
-esac
-
-AC_ARG_ENABLE(build-warnings,
-AS_HELP_STRING([--enable-build-warnings], [enable build-time compiler warnings if gcc is used]),
-[case "${enableval}" in
- yes) ;;
- no) build_warnings="-w";;
- ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"`
- build_warnings="${build_warnings} ${t}";;
- *,) t=`echo "${enableval}" | sed -e "s/,/ /g"`
- build_warnings="${t} ${build_warnings}";;
- *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
-esac
-if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
- echo "Setting compiler warning flags = $build_warnings" 6>&1
-fi])dnl
-AC_ARG_ENABLE(gdb-build-warnings,
-AS_HELP_STRING([--enable-gdb-build-warnings], [enable GDB specific build-time compiler warnings if gcc is used]),
-[case "${enableval}" in
- yes) ;;
- no) build_warnings="-w";;
- ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"`
- build_warnings="${build_warnings} ${t}";;
- *,) t=`echo "${enableval}" | sed -e "s/,/ /g"`
- build_warnings="${t} ${build_warnings}";;
- *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
-esac
-if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
- echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
-fi])dnl
-WARN_CFLAGS=""
-if test "x${build_warnings}" != x -a "x$GCC" = xyes
-then
- AC_MSG_CHECKING(compiler warning flags)
- # Separate out the -Werror flag as some files just cannot be
- # compiled with it enabled.
- for w in ${build_warnings}; do
- case $w in
- -Werr*) WERROR_CFLAGS=-Werror ;;
- *) # Check that GCC accepts it
- saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $w"
- AC_TRY_COMPILE([],[],WARN_CFLAGS="${WARN_CFLAGS} $w",)
- CFLAGS="$saved_CFLAGS"
- esac
- done
- AC_MSG_RESULT(${WARN_CFLAGS} ${WERROR_CFLAGS})
-fi
-AC_SUBST(WARN_CFLAGS)
-AC_SUBST(WERROR_CFLAGS)
+AM_GDB_WARNINGS
# In the Cygwin environment, we need some additional flags.
AC_CACHE_CHECK([for cygwin], gdb_cv_os_cygwin,
-[AC_EGREP_CPP(lose, [
+[AC_EGREP_CPP(^lose$, [
#if defined (__CYGWIN__) || defined (__CYGWIN32__)
lose
#endif],[gdb_cv_os_cygwin=yes],[gdb_cv_os_cygwin=no])])
case ${host} in
*mingw32*)
AC_DEFINE(USE_WIN32API, 1,
- [Define if we should use the Windows API, instead of the
- POSIX API. On Windows, we use the Windows API when
- building for MinGW, but the POSIX API when building
+ [Define if we should use the Windows API, instead of the
+ POSIX API. On Windows, we use the Windows API when
+ building for MinGW, but the POSIX API when building
for Cygwin.])
WIN32LIBS="$WIN32LIBS -lws2_32"
;;
-esac
+esac
AC_SUBST(WIN32LIBS)
# Add ELF support to GDB, but only if BFD includes ELF support.
GDB_AC_CHECK_BFD([for ELF support in BFD], gdb_cv_var_elf,
[bfd_get_elf_phdr_upper_bound (NULL)], elf-bfd.h)
if test $gdb_cv_var_elf = yes; then
- CONFIG_OBS="$CONFIG_OBS elfread.o stap-probe.o"
+ CONFIG_OBS="$CONFIG_OBS elfread.o stap-probe.o dtrace-probe.o"
AC_DEFINE(HAVE_ELF, 1,
[Define if ELF support should be included.])
# -ldl is provided by bfd/Makfile.am (LIBDL) <PLUGINS>.
CONFIG_OBS="$CONFIG_OBS machoread.o"
fi
-# Add SOM support to GDB, but only if BFD includes it.
-GDB_AC_CHECK_BFD([for SOM support in BFD], gdb_cv_var_som,
- [bfd_som_attach_aux_hdr (NULL, 0, NULL)], som.h)
-if test $gdb_cv_var_som = yes; then
- CONFIG_OBS="$CONFIG_OBS somread.o"
-fi
-
# Add any host-specific objects to GDB.
CONFIG_OBS="${CONFIG_OBS} ${gdb_host_obs}"
# If building tcl in the same src tree, private headers
# are not needed, but we need to be sure to use the right
# headers library
- TCL_INCLUDE="-I${TCL_SRC_DIR}/generic"
+ TCL_INCLUDE="-I${TCL_SRC_DIR}/generic"
TCL_LIBRARY="${TCL_BUILD_LIB_SPEC}"
TCL_DEPS="../tcl/${configdir}${TCL_LIB_FILE}"
fi
# Check for in-tree Tk
intree="no"
if test "${TK_SRC_DIR}" = "${topdir}/tk"; then
- intree="yes"
+ intree="yes"
fi
# Find Tk private headers
AC_PATH_X
-# Unlike the sim directory, whether a simulator is linked is controlled by
-# presence of a gdb_sim definition in the target configure.tgt entry.
+# Unlike the sim directory, whether a simulator is linked is controlled by
+# presence of a gdb_sim definition in the target configure.tgt entry.
# This code just checks for a few cases where we'd like to ignore those
# definitions, even when they're present in the '.mt' file. These cases
# are when --disable-sim is specified, or if the simulator directory is
SIM="${gdb_sim}"
SIM_OBS="remote-sim.o"
AC_DEFINE(WITH_SIM, 1, [Define if the simulator is being linked in.])
+
+ # Some tdep code should only be compiled in when the ppc sim is
+ # built. PR sim/13418.
+ case $target in
+ powerpc*-*-*)
+ AC_DEFINE(WITH_PPC_SIM, 1, [Define if the PPC simulator is being linked in.])
+ ;;
+ esac
fi
fi
AC_SUBST(SIM)
fi
AC_SUBST(target_subdir)
-frags=
+# Import nat definitions.
+nat_makefile_frag=/dev/null
if test "${gdb_native}" = "yes"; then
- host_makefile_frag=${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh
- if test ! -f ${host_makefile_frag}; then
- AC_MSG_ERROR("*** Gdb does not support native target ${host}")
- fi
- frags="$frags $host_makefile_frag"
-else
- host_makefile_frag=/dev/null
+ . ${srcdir}/configure.nat
+ nativefile=$NAT_FILE
fi
-AC_SUBST_FILE(host_makefile_frag)
-AC_SUBST(frags)
-
-changequote(,)dnl
-if test "${gdb_native}" = "yes"; then
-# We pick this up from the host configuration file (.mh) because we
-# do not have a native configuration Makefile fragment.
-nativefile=`sed -n '
-s/NAT_FILE[ ]*=[ ]*\([^ ]*\)/\1/p
-' ${host_makefile_frag}`
-fi
-changequote([,])
+AC_SUBST(NAT_FILE)
+AC_SUBST(NATDEPFILES)
+AC_SUBST(NAT_CDEPS)
+AC_SUBST(LOADLIBES)
+AC_SUBST(MH_CFLAGS)
+AC_SUBST(XM_CLIBS)
+AC_SUBST(NAT_GENERATED_FILES)
+AC_SUBST(HAVE_NATIVE_GCORE_HOST)
+AC_SUBST_FILE(nat_makefile_frag)
if test x"${gdb_osabi}" != x ; then
AC_DEFINE_UNQUOTED(GDB_OSABI_DEFAULT, $gdb_osabi,
struct bt_ctf_event *event = NULL;
const struct bt_definition *scope;
- scope = bt_ctf_get_top_level_scope (event,
+ pos->type = BT_SEEK_BEGIN;
+ bt_iter_set_pos (bt_ctf_get_iter (NULL), pos);
+ scope = bt_ctf_get_top_level_scope (event,
BT_STREAM_EVENT_HEADER);
bt_ctf_get_uint64 (bt_ctf_get_field (event, scope, "id"));
])
fi
fi
-# If nativefile (NAT_FILE) is not set in config/*/*.m[ht] files, we link
-# to an empty version.
+# If nativefile (NAT_FILE) is not set in configure.nat, we link to an
+# empty version.
files=
links=
fi
AC_SUBST(GDB_NM_FILE)
+dnl Add dependency for xsltproc if building with maintainer-mode enabled.
+AC_PATH_PROGS(XSLTPROC, xsltproc, missing)
+if test "x$USE_MAINTAINER_MODE" = xyes; then
+ if test "${XSLTPROC}" = missing; then
+ AC_ERROR(unable to find xsltproc. maintainer-mode requires xsltproc.)
+ fi
+fi
+AC_SUBST(XSLTPROC)
+
AC_LINK_FILES($files, $links)
dnl Check for exe extension set on certain hosts (e.g. Win32)
AC_DEFINE(GDB_DEFAULT_HOST_CHARSET, "UTF-8",
[Define to be a string naming the default host character set.])
-# Undo the $ec_script escaping suitable for Makefile.
-transform=`echo "$program_transform_name" | sed -e 's/[\\$][\\$]/\\$/g'`
-GDB_TRANSFORM_NAME=`echo gdb | sed -e "$transform"`
-if test "x$GDB_TRANSFORM_NAME" = x; then
- GDB_TRANSFORM_NAME=gdb
-fi
-AC_SUBST(GDB_TRANSFORM_NAME)
-GCORE_TRANSFORM_NAME=`echo gcore | sed -e "$transform"`
-if test "x$GCORE_TRANSFORM_NAME" = x; then
- GCORE_TRANSFORM_NAME=gcore
+if $development; then
+ AC_DEFINE(GDB_SELF_TEST, 1,
+ [Define if self-testing features should be enabled])
+ CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_UNITTESTS_OBS) common/selftest.o selftest-arch.o"
+ CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_UNITTESTS_SRCS) common/selftest.c selftest-arch.c"
fi
-AC_SUBST(GCORE_TRANSFORM_NAME)
-AC_CONFIG_FILES([gcore], [chmod +x gcore])
-AC_OUTPUT(Makefile gdb-gdb.gdb doc/Makefile data-directory/Makefile,
+GDB_AC_TRANSFORM([gdb], [GDB_TRANSFORM_NAME])
+GDB_AC_TRANSFORM([gcore], [GCORE_TRANSFORM_NAME])
+AC_CONFIG_FILES([gcore], [chmod +x gcore])
+AC_CONFIG_FILES([Makefile gdb-gdb.gdb doc/Makefile data-directory/Makefile],
[
case x$CONFIG_HEADERS in
xconfig.h:config.in)
esac
])
-exit 0
+AC_OUTPUT
projects / deliverable / binutils-gdb.git / blobdiff