extend cross-compiler availability logic to all target CPUs, not just ARM

diff --git a/src/Makefile b/src/Makefile
index 1b0dabe4cdf96a3b2df6ef628e8dd35ec4b9b89c..491618f69823001125858201fa0a751923d21b35 100644 (file)
--- a/src/Makefile
+++ b/src/Makefile
@@ -1,7 +1,6 @@
 #
 # AltOS build
 #
-#
 
 vpath make-altitude util
 vpath make-altitude-pa util
@@ -14,15 +13,20 @@ vpath matrix.5c kalman
 
 include Version
 
-SUBDIRS=\
+ifneq ($(shell which sdcc),)
+       SUBDIRS+=\
        telemetrum-v1.2 telemetrum-v1.1 telemetrum-v1.0 \
        teledongle-v0.2 teledongle-v0.1 \
        telemini-v1.0 telenano-v0.1 \
        telebt-v0.0 telebt-v0.1 \
        telemetrum-v0.1-sky telemetrum-v0.1-sirf \
-       telelaunch-v0.1 \
-       tidongle test telescience-v0.1 telepyro-v0.1 \
+       telelaunch-v0.1 tidongle test \
        teleterra-v0.2 teleshield-v0.1
+endif
+
+ifneq ($(shell which avr-gcc),)
+       SUBDIRS += telescience-v0.1 telepyro-v0.1
+endif
 
 ifneq ($(shell which arm-none-eabi-gcc),)
        SUBDIRS += megametrum-v0.1 stm-bringup stm-demo