X-Git-Url: https://oss.titaniummirror.com/gitweb/?a=blobdiff_plain;f=support%2Fmake%2Firis.target;h=ba760640b320478612b3e2e8602778c28bade02e;hb=198751810809a73ce84550e83668a03d57676ea8;hp=ce4e7d5158ebef6fa2d426c84c0f8063124679d1;hpb=4a57660b0c94816a2098e73375aaa7d85ae80ff5;p=tinyos-2.x.git

diff --git a/support/make/iris.target b/support/make/iris.target
index ce4e7d51..ba760640 100644
--- a/support/make/iris.target
+++ b/support/make/iris.target
@@ -4,6 +4,12 @@
 PLATFORM = iris
 SENSORBOARD ?= micasb
 PROGRAMMER ?= avrdude
+
+AVRGCC_SUPPORTS_ATM1281 = $(shell avr-gcc --target-help 2>&1 | grep -c atmega12811)
+ifneq ($(AVRGCC_SUPPORTS_ATM1281),1)
+  $(error Found avr-gcc with no ATMega1281 support. For details on upgrading your toolchain, please see "http://www.isis.vanderbilt.edu/projects/NEST/tinyos-2.x-iris/doc/html/install-tinyos-iris.html")
+endif
+
 ifeq ($(PROGRAMMER),avrdude)
   PROGRAMMER_PART ?= -pm1281 -U efuse:w:0xff:m
 endif