always use libnl 3.2 as 3.2, not 3.0
With libnl 3.2, both LIBNL3FOUND and LIBNL3xFOUND
might become true, leading to errors. Disable the
former if the latter is found.
diff --git a/Makefile b/Makefile
index 6cad858..3393d15 100644
--- a/Makefile
+++ b/Makefile
@@ -38,6 +38,14 @@
NLLIBNAME = libnl-2.0
endif
+ifeq ($(NL3xFOUND),Y)
+# libnl 3.2 might be found as 3.2 and 3.0
+NL3FOUND = N
+CFLAGS += -DCONFIG_LIBNL30
+LIBS += -lnl-genl-3
+NLLIBNAME = libnl-3.0
+endif
+
ifeq ($(NL3FOUND),Y)
CFLAGS += -DCONFIG_LIBNL30
LIBS += -lnl-genl
@@ -52,12 +60,6 @@
NLLIBNAME = libnl-3.1
endif
-ifeq ($(NL3xFOUND),Y)
-CFLAGS += -DCONFIG_LIBNL30
-LIBS += -lnl-genl-3
-NLLIBNAME = libnl-3.0
-endif
-
ifeq ($(NLLIBNAME),)
$(error Cannot find development files for any supported version of libnl)
endif