ac_fn_c_check_decl ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
-$as_echo_n "checking whether $2 is declared... " >&6; }
+ as_decl_name=`echo $2|sed 's/ *(.*//'`
+ as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
+$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
-#ifndef $2
- (void) $2;
+#ifndef $as_decl_name
+#ifdef __cplusplus
+ (void) $as_decl_use;
+#else
+ (void) $as_decl_name;
+#endif
#endif
;
# Assume the python binary is ${with_python}/bin/python.
python_prog="${with_python}/bin/python"
python_prefix=
- if test ! -x ${python_prog}; then
+ if test ! -x "${python_prog}"; then
# Fall back to gdb 7.0/7.1 behaviour.
python_prog=missing
python_prefix=${with_python}
fi
- elif test -x ${with_python}; then
+ elif test -x "${with_python}"; then
# While we can't run python compiled for $host (unless host == build),
# the user could write a script that provides the needed information,
# so we support that.
esac
if test "${python_prog}" != missing; then
+ # We have a python program to use, but it may be too old.
+ # Don't flag an error for --with-python=auto (the default).
+ have_python_config=yes
python_includes=`${python_prog} ${srcdir}/python/python-config.py --includes`
if test $? != 0; then
- as_fn_error "failure running python-config --includes" "$LINENO" 5
+ have_python_config=failed
+ if test "${with_python}" != auto; then
+ as_fn_error "failure running python-config --includes" "$LINENO" 5
+ fi
fi
python_libs=`${python_prog} ${srcdir}/python/python-config.py --ldflags`
if test $? != 0; then
- as_fn_error "failure running python-config --ldflags" "$LINENO" 5
+ have_python_config=failed
+ if test "${with_python}" != auto; then
+ as_fn_error "failure running python-config --ldflags" "$LINENO" 5
+ fi
fi
python_prefix=`${python_prog} ${srcdir}/python/python-config.py --exec-prefix`
if test $? != 0; then
- as_fn_error "failure running python-config --exec-prefix" "$LINENO" 5
+ have_python_config=failed
+ if test "${with_python}" != auto; then
+ as_fn_error "failure running python-config --exec-prefix" "$LINENO" 5
+ fi
fi
- have_python_config=yes
else
# Fall back to gdb 7.0/7.1 behaviour.
if test -z ${python_prefix}; then
as_fn_error "unable to determine python version from ${python_libs}" "$LINENO" 5
;;
esac
- else
+ elif test "${have_python_config}" != failed; then
if test "${have_libpython}" = no; then
version=python2.6
;;
esac
-
-
-if test ${build} = ${host} -a ${host} = ${target} ; then
- if test "$GCC" = "yes" ; then
- # The dynamically loaded libthread_db needs access to symbols in the gdb
- # executable. Older GNU ld supports --export-dynamic but --dynamic-list
- # may not be supported there.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the dynamic export flag" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for the dynamic export flag" >&5
$as_echo_n "checking for the dynamic export flag... " >&6; }
- old_LDFLAGS="$LDFLAGS"
- # Older GNU ld supports --export-dynamic but --dynamic-list it does not.
- RDYNAMIC="-Wl,--dynamic-list=${srcdir}/proc-service.list"
- LDFLAGS="$LDFLAGS $RDYNAMIC"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+dynamic_list=false
+if test "${gdb_native}" = yes; then
+ # The dynamically loaded libthread_db needs access to symbols in the gdb
+ # executable. Older GNU ld supports --export-dynamic but --dynamic-list
+ # may not be supported there.
+ old_LDFLAGS="$LDFLAGS"
+ # Older GNU ld supports --export-dynamic but --dynamic-list it does not.
+ RDYNAMIC="-Wl,--dynamic-list=${srcdir}/proc-service.list"
+ LDFLAGS="$LDFLAGS $RDYNAMIC"
+ if test "${have_libpython}" = no; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
- found="-Wl,--dynamic-list"
- RDYNAMIC='-Wl,--dynamic-list=$(srcdir)/proc-service.list'
+ dynamic_list=true
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ else
+ # Workaround http://bugs.python.org/issue4434 where static
+ # 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.
+ old_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $PYTHON_CFLAGS"
+ if test "$cross_compiling" = yes; then :
+ true
else
- RDYNAMIC="-rdynamic"
- LDFLAGS="$old_LDFLAGS $RDYNAMIC"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
+#include "${have_libpython}/Python.h"
int
main ()
{
-
+int err;
+ Py_Initialize ();
+ err = PyRun_SimpleString ("import itertools\n");
+ Py_Finalize ();
+ return err == 0 ? 0 : 1;
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- found="-rdynamic"
-else
- found="no"
- # Error on its usage by .mh file.
- RDYNAMIC="no-rdynamic-available"
+if ac_fn_c_try_run "$LINENO"; then :
+ dynamic_list=true
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LDFLAGS="$old_LDFLAGS"
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found" >&5
-$as_echo "$found" >&6; }
+ CFLAGS="$old_CFLAGS"
fi
+ LDFLAGS="$old_LDFLAGS"
+fi
+if $dynamic_list; then
+ found="-Wl,--dynamic-list"
+ RDYNAMIC='-Wl,--dynamic-list=$(srcdir)/proc-service.list'
+else
+ found="-rdynamic"
+ RDYNAMIC="-rdynamic"
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $found" >&5
+$as_echo "$found" >&6; }
+
+if test ${build} = ${host} -a ${host} = ${target} ; then
case ${host_os} in
hpux*)
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for HPUX/OSF thread support" >&5