altos: Build ao_kalman.h from cc1111 subdirs as needed

Signed-off-by: Keith Packard <keithp@keithp.com>

diff --git a/src/cc1111/Makefile.cc1111 b/src/cc1111/Makefile.cc1111
index bfd444ddc1621cc23d06c155ed493d84ae5782ad..0e19603b29429d4e8177f163ac05d7134dd9b421 100644 (file)
--- a/src/cc1111/Makefile.cc1111
+++ b/src/cc1111/Makefile.cc1111
@@ -33,3 +33,6 @@ clean-cc1111:
        rm -f $(PROGNAME)-*
        rm -f ao_product.h
        rm -f ../$(PROGNAME)-*
+
+../ao_kalman.h:
+       +(cd .. && make ao_kalman.h)