diff options
Diffstat (limited to 'aclocal')
| -rw-r--r-- | aclocal/check-tool.m4 | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/aclocal/check-tool.m4 b/aclocal/check-tool.m4 index 2579aab252..5a91490e74 100644 --- a/aclocal/check-tool.m4 +++ b/aclocal/check-tool.m4 @@ -2,9 +2,10 @@ dnl $Id$ ## Check for a cross tool, similar to AC_CHECK_TOOL, but do not fall back to ## the un-prefixed version of PROG-TO-CHECK-FOR. -## HACK: AC_CHECK_TOOL_PREFIX is an internal macro from autoconf-2.13 dnl RTEMS_CHECK_TOOL(VARIABLE, PROG-TO-CHECK-FOR[, VALUE-IF-NOT-FOUND [, PATH]]) AC_DEFUN(RTEMS_CHECK_TOOL, -[AC_REQUIRE([AC_CHECK_TOOL_PREFIX])dnl -AC_CHECK_PROG($1, ${ac_tool_prefix}$2, ${ac_tool_prefix}$2, $3, $4) +[ + AS_IF([test "x$build_alias" != "x$host_alias"], + [rtems_tool_prefix=${ac_tool_prefix}]) + AC_CHECK_PROG($1, ${rtems_tool_prefix}$2, ${rtems_tool_prefix}$2, $3, $4) ]) |