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dnl SFRAME_CHECK_HAVE_SFRAME_AS
dnl ----------------------
dnl Defines:
dnl sframe_cv_have_sframe_as
dnl
# Check whether the assembler supports generation of SFrame
# unwind information.
AC_DEFUN([SFRAME_CHECK_HAVE_SFRAME_AS],
[
AC_CACHE_CHECK([if as supports --gsframe], sframe_cv_have_sframe_as,
[
ac_save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Wa,--gsframe"
AC_MSG_CHECKING([for as that supports --gsframe])
AC_TRY_COMPILE([], [return 0;], [sframe_cv_have_sframe_as=yes], [sframe_cv_have_sframe_as=no])
])
AC_MSG_RESULT($sframe_cv_have_sframe_as)
CFLAGS="$ac_save_CFLAGS"
])
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