dnl Autoconf configure script for GDB, the GNU debugger.
-dnl Copyright (C) 1995-2019 Free Software Foundation, Inc.
+dnl Copyright (C) 1995-2020 Free Software Foundation, Inc.
+dnl Copyright (C) 2019-2020 Advanced Micro Devices, Inc. All rights reserved.
dnl
dnl This file is part of GDB.
dnl
. $srcdir/configure.host
-# Add in the common host objects.
-. $srcdir/gdbsupport/common.host
-gdb_host_obs="$gdb_host_obs $common_host_obs"
-
# Accumulate some settings from configure.tgt over all enabled targets
TARGET_OBS=
fi
fi
+# ROCm dbgapi support.
+
+AC_ARG_WITH(rocm-dbgapi,
+AS_HELP_STRING([--with-rocm-dbgapi=PATH],
+ [specify prefix directory for installed ROCm-dbgapi package]),,
+ [with_rocm_dbgapi=/opt/rocm])
+
+save_CPPFLAGS=${CPPFLAGS}
+CPPFLAGS="${CPPFLAGS} -I$with_rocm_dbgapi/include"
+AC_CHECK_HEADERS(amd-dbgapi.h)
+CPPFLAGS=${save_CPPFLAGS}
+
+save_LIBS=${LIBS}
+save_LDFLAGS=${LDFLAGS}
+LDFLAGS="${LDFLAGS} -L$with_rocm_dbgapi/lib"
+AC_CHECK_LIB(rocm-dbgapi,amd_dbgapi_initialize)
+LDFLAGS=${save_LDFLAGS}
+LIBS=${save_LIBS}
+
+if test x"$ac_cv_header_amd_dbgapi_h" = xyes \
+ -a x"$ac_cv_lib_rocm_dbgapi_amd_dbgapi_initialize" = xyes; then
+
+ if test x"$require_rocm_dbgapi" = xyes -o x"$all_targets" = xtrue; then
+ TARGET_OBS="$TARGET_OBS amdgcn-rocm-tdep.o rocm-tdep.o solib-rocm.o"
+ fi
+
+ CPPFLAGS="${CPPFLAGS} -I$with_rocm_dbgapi/include"
+ ROCM_DBGAPI_LIBS="-L$with_rocm_dbgapi/lib -lrocm-dbgapi"
+ AC_SUBST(ROCM_DBGAPI_LIBS)
+else
+ if test x"$require_rocm_dbgapi" = xyes; then
+ AC_MSG_ERROR([amdgcn*-*-* requires rocm-dbgapi to be installed, or use \
+--with-rocm-dbgapi=PATH])
+ fi
+fi
+
AC_SUBST(TARGET_OBS)
AC_SUBST(HAVE_NATIVE_GCORE_TARGET)
esac],
[enable_gdbmi=yes])
if test x"$enable_gdbmi" = xyes; then
- if test -d $srcdir/mi; then
+ if test -d "$srcdir/mi"; then
CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_MI_OBS)"
CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_MI_DEPS)"
CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_MI_SRCS)"
*)
AC_MSG_ERROR([bad value $enableval for --enable-gdbtk]) ;;
esac],
- [if test -d $srcdir/gdbtk; then
+ [if test -d "$srcdir/gdbtk"; then
enable_gdbtk=yes
else
enable_gdbtk=no
extern char _etext;
],
[free (&_etext);], ac_cv_var__etext=yes, ac_cv_var__etext=no)])
-if test $ac_cv_var__etext = yes; then
+if test "$ac_cv_var__etext" = yes; then
AC_DEFINE(HAVE__ETEXT, 1,
[Define to 1 if your system has the _etext variable. ])
fi
extern char etext;
],
[free (&etext);], ac_cv_var_etext=yes, ac_cv_var_etext=no)])
-if test $ac_cv_var_etext = yes; then
+if test "$ac_cv_var_etext" = yes; then
AC_DEFINE(HAVE_ETEXT, 1,
[Define to 1 if your system has the etext variable. ])
fi
if test "$enable_profiling" = yes ; then
- if test $ac_cv_func_monstartup = no || test $ac_cv_func__mcleanup = no; then
+ if test "$ac_cv_func_monstartup" = no || test "$ac_cv_func__mcleanup" = no; then
AC_MSG_ERROR(--enable-profiling requires monstartup and _mcleanup)
fi
PROFILE_CFLAGS=-pg
[AC_TRY_COMPILE([], [int x;], ac_cv_cc_supports_pg=yes,
ac_cv_cc_supports_pg=no)])
- if test $ac_cv_cc_supports_pg = no; then
+ if test "$ac_cv_cc_supports_pg" = no; then
AC_MSG_ERROR(--enable-profiling requires a compiler which supports -pg)
fi
# Check whether we should enable the TUI, but only do so if we really
# can.
if test x"$enable_tui" != xno; then
- if test -d $srcdir/tui; then
+ if test -d "$srcdir/tui"; then
if test "$curses_found" != no; then
CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_TUI_OBS)"
CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_TUI_DEPS)"
case $host_os in
cygwin*)
- if test -d $srcdir/libtermcap; then
+ if test -d "$srcdir/libtermcap"; then
LIBS="../libtermcap/libtermcap.a $LIBS"
ac_cv_search_tgetent="../libtermcap/libtermcap.a"
fi ;;
# --------------------- #
dnl Utility to simplify finding libpython.
-dnl $1 = pythonX.Y
-dnl $2 = the shell variable to assign the result to
+dnl $1 = the shell variable to assign the result to
dnl If libpython is found we store $version here.
-dnl $3 = additional flags to add to CPPFLAGS
-dnl $4 = additional flags to add to LIBS
+dnl $2 = additional flags to add to CPPFLAGS
+dnl $3 = additional flags to add to LIBS
AC_DEFUN([AC_TRY_LIBPYTHON],
[
- version=$1
- define([have_libpython_var],$2)
- new_CPPFLAGS=$3
- new_LIBS=$4
- AC_MSG_CHECKING([for ${version}])
+ define([have_libpython_var],$1)
+ new_CPPFLAGS=$2
+ new_LIBS=$3
+ AC_MSG_CHECKING([for python])
save_CPPFLAGS=$CPPFLAGS
save_LIBS=$LIBS
CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
found_usable_python=no
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include "Python.h"]],
[[Py_Initialize ();]])],
- [have_libpython_var=${version}
+ [have_libpython_var=yes
found_usable_python=yes
PYTHON_CPPFLAGS=$new_CPPFLAGS
PYTHON_LIBS=$new_LIBS])
else
case "${with_python}" in
[[\\/]]* | ?:[[\\/]]*)
- if test -d ${with_python}; then
+ if test -d "${with_python}"; then
# Assume the python binary is ${with_python}/bin/python.
python_prog="${with_python}/bin/python"
python_prefix=
python_prefix=
case "${with_python}" in
yes | auto)
- if test ${build} = ${host}; then
+ if test "${build}" = "${host}"; then
AC_PATH_PROG(python_prog_path, python, missing)
if test "${python_prog_path}" = missing; then
python_prog=missing
have_libpython=no
if test "${have_python_config}" = yes; then
- # Determine the Python version by extracting "-lpython<version>"
- # part of the python_libs. <version> is usually X.Y with X and Y
- # being decimal numbers, but can also be XY (seen on Windows).
- #
- # The extraction is performed using sed with a regular expression.
- # Initially, the regexp used was using the '?' quantifier to make
- # the dot in the version number optional. Unfortunately, this
- # does not work with non-GNU versions of sed because, because of
- # what looks like a limitation (the '?' quantifier does not work
- # with back-references). We work around this limitation by using
- # the '*' quantifier instead. It means that, in theory, we might
- # match unexpected version strings such as "-lpython2..7", but
- # this seems unlikely in practice. And even if that happens,
- # an error will be triggered later on, when checking that version
- # number.
- python_version=`echo " ${python_libs} " \
- | sed -e 's,^.* -l\(python[[0-9]]*[[.]]*[[0-9]]*\).*$,\1,'`
- case "${python_version}" in
- python*)
- AC_TRY_LIBPYTHON(${python_version}, have_libpython,
- ${python_includes}, ${python_libs})
- ;;
- *)
- AC_MSG_ERROR([unable to determine python version from ${python_libs}])
- ;;
- esac
+ AC_TRY_LIBPYTHON(have_libpython,
+ ${python_includes}, ${python_libs})
elif test "${have_python_config}" != failed; then
if test "${have_libpython}" = no; then
- AC_TRY_LIBPYTHON(python2.7, have_libpython,
+ AC_TRY_LIBPYTHON(have_libpython,
${python_includes}, "-lpython2.7 ${python_libs}")
fi
if test "${have_libpython}" = no; then
- AC_TRY_LIBPYTHON(python2.6, have_libpython,
+ AC_TRY_LIBPYTHON(have_libpython,
${python_includes}, "-lpython2.6 ${python_libs}")
fi
fi
- if test "${have_libpython}" = python2.7 -o "${have_libpython}" = python27; then
- AC_DEFINE(HAVE_LIBPYTHON2_7, 1, [Define if Python 2.7 is being used.])
- elif test "${have_libpython}" = python2.6 -o "${have_libpython}" = python26; then
- AC_DEFINE(HAVE_LIBPYTHON2_6, 1, [Define if Python 2.6 is being used.])
- fi
if test "${have_libpython}" = no; then
case "${with_python}" in
fi
;;
esac
-
- # Note that "python -m threading" cannot be used to check for
- # threading support due to a bug in Python 2.7.3
- # (http://bugs.python.org/issue15567).
- AC_MSG_CHECKING(whether python supports threads)
- saved_CPPFLAGS="${CPPFLAGS}"
- CPPFLAGS="${PYTHON_CPPFLAGS}"
- # Note that the test is reversed so that python_has_threads=yes on
- # unexpected failures.
- AC_PREPROC_IFELSE([AC_LANG_SOURCE([[
-#include <Python.h>
-#ifdef WITH_THREAD
-# error
-#endif
- ]])], [python_has_threads=no], [python_has_threads=yes])
- AC_MSG_RESULT(${python_has_threads})
- CPPFLAGS="${saved_CPPFLAGS}"
else
# Even if Python support is not compiled in, we need to have this file
# included so that the "python" command, et.al., still exists.
AC_CHECK_FUNCS([getauxval getrusage getuid getgid \
pipe poll pread pread64 pwrite resize_term \
sbrk getpgid setpgid setpgrp setsid \
- sigaction sigprocmask sigsetmask socketpair \
+ sigaction sigsetmask socketpair \
ttrace wborder wresize setlocale iconvlist libiconvlist btowc \
setrlimit getrlimit posix_madvise waitpid \
ptrace64 sigaltstack setns use_default_colors])
else
exit (1);
], ac_cv_func_setpgrp_void=no, ac_cv_func_setpgrp_void=yes)])
-if test $ac_cv_func_setpgrp_void = yes; then
+if test "$ac_cv_func_setpgrp_void" = yes; then
AC_DEFINE(SETPGRP_VOID, 1)
fi
fi
#endif],
gdb_cv_have_gnu_regex=yes,
gdb_cv_have_gnu_regex=no)])
-if test $gdb_cv_have_gnu_regex = yes; then
+if test "$gdb_cv_have_gnu_regex" = yes; then
gdb_use_included_regex=no
fi
#define _KMEMUSER
#include <sys/lwp.h>], [struct lwp l;],
gdb_cv_struct_lwp=yes, gdb_cv_struct_lwp=no)])
-if test $gdb_cv_struct_lwp = yes; then
+if test "$gdb_cv_struct_lwp" = yes; then
AC_DEFINE(HAVE_STRUCT_LWP, 1,
[Define to 1 if your system has struct lwp.])
fi
[AC_TRY_COMPILE([#include <sys/types.h>
#include <machine/reg.h>], [struct reg r;],
gdb_cv_struct_reg=yes, gdb_cv_struct_reg=no)])
-if test $gdb_cv_struct_reg = yes; then
+if test "$gdb_cv_struct_reg" = yes; then
AC_DEFINE(HAVE_STRUCT_REG, 1,
[Define to 1 if your system has struct reg in <machine/reg.h>.])
fi
[gdb_cv_have_ptrace_getregs=yes],
[gdb_cv_have_ptrace_getregs=no])])
AC_MSG_RESULT($gdb_cv_have_ptrace_getregs)
-if test $gdb_cv_have_ptrace_getregs = yes; then
+if test "$gdb_cv_have_ptrace_getregs" = yes; then
AC_DEFINE(HAVE_PTRACE_GETREGS, 1,
[Define if sys/ptrace.h defines the PTRACE_GETREGS request.])
fi
[gdb_cv_have_ptrace_getfpxregs=yes],
[gdb_cv_have_ptrace_getfpxregs=no])])
AC_MSG_RESULT($gdb_cv_have_ptrace_getfpxregs)
-if test $gdb_cv_have_ptrace_getfpxregs = yes; then
+if test "$gdb_cv_have_ptrace_getfpxregs" = yes; then
AC_DEFINE(HAVE_PTRACE_GETFPXREGS, 1,
[Define if sys/ptrace.h defines the PTRACE_GETFPXREGS request.])
fi
[gdb_cv_have_pt_getdbregs=yes],
[gdb_cv_have_pt_getdbregs=no])])
AC_MSG_RESULT($gdb_cv_have_pt_getdbregs)
-if test $gdb_cv_have_pt_getdbregs = yes; then
+if test "$gdb_cv_have_pt_getdbregs" = yes; then
AC_DEFINE(HAVE_PT_GETDBREGS, 1,
[Define if sys/ptrace.h defines the PT_GETDBREGS request.])
fi
[gdb_cv_have_pt_getxmmregs=yes],
[gdb_cv_have_pt_getxmmregs=no])])
AC_MSG_RESULT($gdb_cv_have_pt_getxmmregs)
-if test $gdb_cv_have_pt_getxmmregs = yes; then
+if test "$gdb_cv_have_pt_getxmmregs" = yes; then
AC_DEFINE(HAVE_PT_GETXMMREGS, 1,
[Define if sys/ptrace.h defines the PT_GETXMMREGS request.])
fi
[[switch (foo & 2) { case 0: return 1; }]])],
gdb_cv_c_long_long=yes,
gdb_cv_c_long_long=no)])
-if test $gdb_cv_c_long_long != yes; then
+if test "$gdb_cv_c_long_long" != yes; then
# libdecnumber requires long long.
AC_MSG_ERROR([Compiler must support long long for GDB.])
fi
gdb_cv_printf_has_long_long=yes,
gdb_cv_printf_has_long_long=no,
gdb_cv_printf_has_long_long=no)])
-if test $gdb_cv_printf_has_long_long = yes; then
+if test "$gdb_cv_printf_has_long_long" = yes; then
AC_DEFINE(PRINTF_HAS_LONG_LONG, 1,
[Define to 1 if the "%ll" format works to print long longs.])
fi
gdb_cv_printf_has_decfloat=yes,
gdb_cv_printf_has_decfloat=no,
gdb_cv_printf_has_decfloat=no)])
-if test $gdb_cv_printf_has_decfloat = yes; then
+if test "$gdb_cv_printf_has_decfloat" = yes; then
AC_DEFINE(PRINTF_HAS_DECFLOAT, 1,
[Define to 1 if the "%H, %D and %DD" formats work to print decfloats.])
fi
[AC_COMPILE_IFELSE([AC_LANG_SOURCE([[long double foo;]])],
gdb_cv_c_long_double=yes,
gdb_cv_c_long_double=no)])
-if test $gdb_cv_c_long_double = yes; then
+if test "$gdb_cv_c_long_double" = yes; then
AC_DEFINE(HAVE_LONG_DOUBLE, 1,
[Define to 1 if the compiler supports long double.])
fi
gdb_cv_printf_has_long_double=yes,
gdb_cv_printf_has_long_double=no,
gdb_cv_printf_has_long_double=no)])
-if test $gdb_cv_printf_has_long_double = yes; then
+if test "$gdb_cv_printf_has_long_double" = yes; then
AC_DEFINE(PRINTF_HAS_LONG_DOUBLE, 1,
[Define to 1 if the "%Lg" format works to print long doubles.])
fi
gdb_cv_scanf_has_long_double=yes,
gdb_cv_scanf_has_long_double=no,
gdb_cv_scanf_has_long_double=no)])
-if test $gdb_cv_scanf_has_long_double = yes; then
+if test "$gdb_cv_scanf_has_long_double" = yes; then
AC_DEFINE(SCANF_HAS_LONG_DOUBLE, 1,
[Define to 1 if the "%Lg" format works to scan long doubles.])
fi
dnl Note that we only want this if we are both native (host == target),
dnl and not doing a canadian cross build (build == host).
-if test ${build} = ${host} -a ${host} = ${target} ; then
+if test "${build}" = "${host}" -a "${host}" = "${target}" ; then
case ${host_os} in
aix*)
AC_MSG_CHECKING(for AiX thread debugging library)
gdb_cv_have_aix_thread_debug=yes,
gdb_cv_have_aix_thread_debug=no)])
AC_MSG_RESULT($gdb_cv_have_aix_thread_debug)
- if test $gdb_cv_have_aix_thread_debug = yes; then
+ if test "$gdb_cv_have_aix_thread_debug" = yes; then
CONFIG_SRCS="${CONFIG_SRCS} aix-thread.c"
CONFIG_OBS="${CONFIG_OBS} aix-thread.o"
LIBS="$LIBS -lpthdebug"
GDB_AC_WITH_DIR(SYSTEM_GDBINIT, system-gdbinit,
[automatically load a system-wide gdbinit file],
[])
+GDB_AC_WITH_DIR(SYSTEM_GDBINIT_DIR, system-gdbinit-dir,
+ [automatically load system-wide gdbinit files from this directory],
+ [])
AM_GDB_WARNINGS
AM_GDB_UBSAN
# libreadline needs libuser32.a in a cygwin environment
WIN32LIBS=
-if test x$gdb_cv_os_cygwin = xyes; then
+if test x"$gdb_cv_os_cygwin" = xyes; then
WIN32LIBS="-luser32"
case "${target}" in
*cygwin*) WIN32LIBS="$WIN32LIBS -limagehlp"
# 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 $gdb_cv_var_elf = yes; then
+if test "$gdb_cv_var_elf" = yes; then
CONFIG_OBS="$CONFIG_OBS elfread.o stap-probe.o dtrace-probe.o"
AC_DEFINE(HAVE_ELF, 1,
[Define if ELF support should be included.])
# Add macho support to GDB, but only if BFD includes it.
GDB_AC_CHECK_BFD([for Mach-O support in BFD], gdb_cv_var_macho,
[bfd_mach_o_lookup_command (NULL, 0, NULL)], mach-o.h)
-if test $gdb_cv_var_macho = yes; then
+if test "$gdb_cv_var_macho" = yes; then
CONFIG_OBS="$CONFIG_OBS machoread.o"
fi
CONFIG_OBS="${CONFIG_OBS} ${gdb_host_obs}"
# If building on ELF, look for lzma support for embedded compressed debug info.
-if test $gdb_cv_var_elf = yes; then
+if test "$gdb_cv_var_elf" = yes; then
AC_ARG_WITH(lzma,
AS_HELP_STRING([--with-lzma], [support lzma compression (auto/yes/no)]),
[], [with_lzma=auto])
CONFIG_INSTALL="${CONFIG_INSTALL} install-gdbtk"
CONFIG_UNINSTALL="${CONFIG_UNINSTALL} uninstall-gdbtk"
- if test x$gdb_cv_os_cygwin = xyes; then
+ if test x"$gdb_cv_os_cygwin" = xyes; then
WIN32LIBS="${WIN32LIBS} -lshell32 -lgdi32 -lcomdlg32 -ladvapi32"
WIN32LDAPP="-Wl,--subsystem,console"
CONFIG_OBS="${CONFIG_OBS} gdbres.o"
fi
fi
+# Check for xxhash
+AC_ARG_WITH(xxhash,
+ AC_HELP_STRING([--with-xxhash], [use libxxhash for hashing (faster) (auto/yes/no)]),
+ [], [with_xxhash=auto])
+
+if test "x$with_xxhash" != "xno"; then
+ AC_LIB_HAVE_LINKFLAGS([xxhash], [],
+ [#include <xxhash.h>],
+ [XXH32("foo", 3, 0);
+ ])
+ if test "$HAVE_LIBXXHASH" != yes; then
+ if test "$with_xxhash" = yes; then
+ AC_MSG_ERROR([xxhash is missing or unusable])
+ fi
+ fi
+ if test "x$with_xxhash" = "xauto"; then
+ with_xxhash="$HAVE_LIBXXHASH"
+ fi
+fi
+
+AC_MSG_CHECKING([whether to use xxhash])
+AC_MSG_RESULT([$with_xxhash])
+
NM_H=
rm -f nm.h
if test "${nativefile}" != ""; then