+ifneq ($(shell which sdcc),)
+ SUBDIRS+=\
+ telemetrum-v1.2 telemetrum-v1.1 telemetrum-v1.0 \
+ teledongle-v0.2 teledongle-v0.1 \
+ telemini-v1.0 telenano-v0.1 \
+ telebt-v0.0 telebt-v0.1 \
+ telemetrum-v0.1-sky telemetrum-v0.1-sirf \
+ telelaunch-v0.1 tidongle test \
+ teleterra-v0.2 teleshield-v0.1
+endif
+
+ifneq ($(shell which avr-gcc),)
+ SUBDIRS += telescience-v0.1 telepyro-v0.1
+endif