From 9f6f0261c172bee5463bb6724809e8486c9197ea Mon Sep 17 00:00:00 2001
From: Chris Johns <chrisj@rtems.org>
Date: Mon, 9 Apr 2018 16:18:09 +1000
Subject: Generate an error if no valid gcc is found when configure runs.

Close #3385.
---
 configure.ac | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 2d1842e2d7..d1fb7f23da 100644
--- a/configure.ac
+++ b/configure.ac
@@ -25,12 +25,16 @@ RTEMS_ENABLE_MULTIPROCESSING
 RTEMS_ENABLE_POSIX
 RTEMS_ENABLE_NETWORKING
 RTEMS_ENABLE_CXX
-RTEMS_ENABLE_TESTS  
+RTEMS_ENABLE_TESTS
 RTEMS_ENABLE_RTEMS_DEBUG
 RTEMS_ENABLE_RTEMSBSP
 RTEMS_ENABLE_PARAVIRT
 RTEMS_ENABLE_DRVMGR
 
+## Check if there are valid tools install and in the path.
+RTEMS_CHECK_TOOL(RTEMS_CC,gcc)
+test -z "$RTEMS_CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH])
+
 ## NOTES:
 ## * tools/build are host-native tools to be installed on the host.
 ## * tools/cpu are host-native or host-cross-target-tools
-- 
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