diff --git a/ares/Makefile.netware b/ares/Makefile.netware
index d7d03efe6d3666e9ea2bc4bfd903bfc07701641c..e530f0c050ce728c02e51d50fd29bc14c961cb0e 100644
--- a/ares/Makefile.netware
+++ b/ares/Makefile.netware
@@ -132,7 +132,7 @@ ifdef XDCOPT
 	XDCDATA = $(OBJDIR)/$(TARGET).xdc
 endif
 
-ifeq ($(OSTYPE),linux)
+ifeq ($(findstring linux,$(OSTYPE)),linux)
 DL	= '
 #-include $(NDKBASE)/nlmconv/ncpfs.inc
 endif
diff --git a/lib/Makefile.netware b/lib/Makefile.netware
index e0c763ab1c4cbb60f77ad07e10bc94c1f81a731c..57920a0c75782ad948a71c948df3ef707c548015 100644
--- a/lib/Makefile.netware
+++ b/lib/Makefile.netware
@@ -150,7 +150,7 @@ ifdef XDCOPT
 	XDCDATA = $(OBJDIR)/$(TARGET).xdc
 endif
 
-ifeq ($(OSTYPE),linux)
+ifeq ($(findstring linux,$(OSTYPE)),linux)
 DL	= '
 #-include $(NDKBASE)/nlmconv/ncpfs.inc
 endif
diff --git a/src/Makefile.netware b/src/Makefile.netware
index 6241a4e184faa59360c7eabc527f70356d4473f4..a79500e3bb0de3f3c4ab67eff03e182aad9eebc4 100644
--- a/src/Makefile.netware
+++ b/src/Makefile.netware
@@ -140,7 +140,7 @@ ifdef XDCOPT
 	XDCDATA = $(OBJDIR)/$(TARGET).xdc
 endif
 
-ifeq ($(OSTYPE),linux)
+ifeq ($(findstring linux,$(OSTYPE)),linux)
 DL	= '
 #-include $(NDKBASE)/nlmconv/ncpfs.inc
 endif