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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.17.0/] [config/] [unwind_ipinfo.m4] - Rev 179
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dnl dnl Check whether _Unwind_GetIPInfo is available without doing a link dnl test so we can use this with libstdc++-v3 and libjava. Need to dnl use $target to set defaults because automatic checking is not possible dnl without a link test (and maybe even with a link test). dnl AC_DEFUN([GCC_CHECK_UNWIND_GETIPINFO], [ AC_ARG_WITH(system-libunwind, [ --with-system-libunwind use installed libunwind]) # If system-libunwind was not specifically set, pick a default setting. if test x$with_system_libunwind = x; then case ${target} in ia64-*-hpux*) with_system_libunwind=yes ;; *) with_system_libunwind=no ;; esac fi # Based on system-libunwind and target, do we have ipinfo? if test x$with_system_libunwind = xyes; then case ${target} in ia64-*-*) have_unwind_getipinfo=no ;; *) have_unwind_getipinfo=yes ;; esac else have_unwind_getipinfo=yes fi if test x$have_unwind_getipinfo = xyes; then AC_DEFINE(HAVE_GETIPINFO, 1, [Define if _Unwind_GetIPInfo is available.]) fi ])
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