X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=chiark-tcl.git;a=blobdiff_plain;f=Makefile;h=74fc544ad13fa7a8feb90bf7288f6ff5b7803427;hp=b457d711b0b519333abb0534469c51f12fbd7524;hb=5dc0c5b5a5d8b47aebe392186cf9afcdfc1d221f;hpb=702fa61a0538c3e49bfd8205fcf2783f8f8e1741;ds=inline

diff --git a/Makefile b/Makefile
index b457d71..74fc544 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,9 @@
 
-SUBDIRS=	base adns hbytes cdb crypto dgram tuntap
+SUBDIRS=	base adns hbytes cdb crypto dgram
+
+ifneq ($(wildcard /usr/include/linux/if_tun.h),)
+SUBDIRS+=	tuntap
+endif
 
 ifneq ($(wildcard /usr/include/wiringPi.h /usr/include/arm-*/wiringPi.h),)
 SUBDIRS+=	wiringpi