Added "uname" based evaluation of TARGET_OS.

diff --git a/Makefile.rules b/Makefile.rules
index 895a743114bdb1892b525902d5c5a117d2b820af..082344041211ee544e3e7c508742077e4edce61c 100644 (file)
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -116,6 +116,9 @@ ifeq ($(TARGET_OS),)
   # Check for target
   ifeq ($(OS),Windows_NT)
     TARGET_OS = win32
+  else
+    TARGET_OS = $(shell uname | tr [:upper:] [:lower:] )
+    #$(warning TARGET_OS=$(TARGET_OS))
   endif
 endif