conditionalize build of ARM binaries on presence of arm-none-eabi-gcc in PATH

[fw/altos] / src / Makefile

diff --git a/src/Makefile b/src/Makefile
index c2e324c4074f4cf4e42639e20a6016c0af120dd3..1b0dabe4cdf96a3b2df6ef628e8dd35ec4b9b89c 100644 (file)
--- a/src/Makefile
+++ b/src/Makefile
@@ -6,6 +6,7 @@
 vpath make-altitude util
 vpath make-altitude-pa util
 vpath make-kalman util
+vpath make-whiten util
 vpath kalman.5c kalman
 vpath kalman_filter.5c kalman
 vpath load_csv.5c kalman
@@ -14,8 +15,6 @@ vpath matrix.5c kalman
 include Version
 
 SUBDIRS=\
-       megametrum-v0.1 \
-       stm-bringup stm-demo \
        telemetrum-v1.2 telemetrum-v1.1 telemetrum-v1.0 \
        teledongle-v0.2 teledongle-v0.1 \
        telemini-v1.0 telenano-v0.1 \
@@ -25,6 +24,10 @@ SUBDIRS=\
        tidongle test telescience-v0.1 telepyro-v0.1 \
        teleterra-v0.2 teleshield-v0.1
 
+ifneq ($(shell which arm-none-eabi-gcc),)
+       SUBDIRS += megametrum-v0.1 stm-bringup stm-demo 
+endif
+
 all: all-local all-recursive
 
 RECURSIVE_TARGETS = all-recursive clean-recursive install-recursive
@@ -46,7 +49,7 @@ uninstall:
 
 all-recursive: all-local
 
-all-local: altitude.h altitude-pa.h ao_kalman.h
+all-local: altitude.h altitude-pa.h ao_kalman.h ao_whiten.h
 
 altitude.h: make-altitude
        nickle $< > $@
@@ -57,5 +60,8 @@ altitude-pa.h: make-altitude-pa
 ao_kalman.h: make-kalman kalman.5c kalman_filter.5c load_csv.5c matrix.5c
        bash $< kalman > $@
 
+ao_whiten.h: make-whiten
+       nickle $< > $@
+
 clean-local:
        rm -f altitude.h ao_kalman.h