source: rtems/aclocal/check-tool.m4 @ ea092ccc

5
Last change on this file since ea092ccc was 9f6f026, checked in by Chris Johns <chrisj@…>, on 04/09/18 at 06:18:09

Generate an error if no valid gcc is found when configure runs.

Close #3385.
  • Property mode set to 100644
File size: 408 bytes
Line 
1## Check for a cross tool, similar to AC_CHECK_TOOL, but do not fall back to
2## the un-prefixed version of PROG-TO-CHECK-FOR.
3dnl RTEMS_CHECK_TOOL(VARIABLE, PROG-TO-CHECK-FOR[, VALUE-IF-NOT-FOUND [, PATH]])
4AC_DEFUN([RTEMS_CHECK_TOOL],
5[
6  AS_IF([test "x$target_alias" != "x$host_alias"],
7    [rtems_tool_prefix=$target_alias-])
8  AC_CHECK_PROG($1, ${rtems_tool_prefix}$2, ${rtems_tool_prefix}$2, $3, $4)
9])
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