gforth/configure.in - diff

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version 1.305, 2012/03/22 16:39:18	version 1.307, 2012/04/03 22:40:14
Line 127 else	Line 127 else
NO_CROSS="#"	NO_CROSS="#"
fi])	fi])

	AC_ARG_WITH(arch,
	AC_HELP_STRING([--with-arch=<arch>],
	[ Build gforth binaries with <arch> postfix]),
	[if test "$withval" = "no"; then
	ARCH=""
	else
	ARCH=-${withval}
	fi])
	AC_SUBST(ARCH)

#variables mentioned in INSTALL	#variables mentioned in INSTALL
AC_ARG_VAR(SH, [The shell])	AC_ARG_VAR(SH, [The shell])
AC_ARG_VAR(CC, [The C compiler (must support GNU C 2.x).])	AC_ARG_VAR(CC, [The C compiler (must support GNU C 2.x).])
Line 699 AC_DEFINE_UNQUOTED(MAYBE_UNUSED,$MAYBE_U	Line 709 AC_DEFINE_UNQUOTED(MAYBE_UNUSED,$MAYBE_U
AC_MSG_RESULT($MAYBE_UNUSED)	AC_MSG_RESULT($MAYBE_UNUSED)

# Try if GCC understands __thread	# Try if GCC understands __thread
AC_MSG_CHECKING([whether gcc understands '__thread'])	AC_CACHE_CHECK([whether gcc understands '__thread'], [ac_cv_thread],
AC_TRY_COMPILE(,[extern __thread int foo;],PER_THREAD='__thread',)	[AC_TRY_COMPILE(,[extern __thread int foo;],
	[ac_cv_thread=yes],
	[ac_cv_thread=no])])
	test x$ac_cv_thread = xyes && PER_THREAD='__thread'
AC_DEFINE_UNQUOTED(PER_THREAD,$PER_THREAD,[storage class for thread-local variables])	AC_DEFINE_UNQUOTED(PER_THREAD,$PER_THREAD,[storage class for thread-local variables])
AC_MSG_RESULT($PER_THREAD)

#try if m4 understands -s	#try if m4 understands -s
AC_MSG_CHECKING([how to invoke m4])	AC_MSG_CHECKING([how to invoke m4])