Merge pull request #960 from g-oikonomou/travis-arm-aapcs-tests

Test cc2538dk with the recommended toolchain

.travis.yml

@@ -30,7 +30,7 @@ before_script:
   - sudo apt-get -qq install libc6:i386 libgcc1:i386 gcc-4.6-base:i386
       libstdc++5:i386 libstdc++6:i386
 
-  ## Install old APCS ARM toolchain for mc1233x, cc2538 and mbxxx
+  ## Install old APCS ARM toolchain for mc1233x and mbxxx
   - if [ ${BUILD_ARCH:-0} = arm-apcs ] ; then
       $WGET https://raw.githubusercontent.com/wiki/malvira/libmc1322x/files/arm-2008q3-66-arm-none-eabi-i686-pc-linux-gnu.tar.bz2 &&
       tar xjf arm-2008q3*.tar.bz2 -C /tmp/ &&
@@ -41,7 +41,7 @@ before_script:
 
   ## Install mainline ARM toolchain.  gcc-arm-none-eabi is available
   ## in Ubuntu >= 14.04, but this external PPA is needed for 12.04.
-  - if [ ${BUILD_ARCH:-0} = arm ] ; then
+  - if [ ${BUILD_ARCH:-0} = arm-aapcs ] ; then
       sudo add-apt-repository -y ppa:terry.guo/gcc-arm-embedded &&
       sudo apt-get -qq update &&
       sudo apt-get -qq install gcc-arm-none-eabi &&
@@ -49,7 +49,7 @@ before_script:
     fi
 
   ## Download and extract cc26xxware
-  - if [ ${BUILD_ARCH:-0} = arm ] ; then
+  - if [ ${BUILD_ARCH:-0} = arm-aapcs ] ; then
       wget http://www.ti.com/lit/sw/swrc296/swrc296.zip &&
       unzip swrc296.zip &&
       export TI_CC26XXWARE=cc26xxware_2_20_06_14829 ;
@@ -122,6 +122,6 @@ env:
   - BUILD_TYPE='compile-8051-ports' BUILD_CATEGORY='compile' BUILD_ARCH='8051'
   - BUILD_TYPE='compile-arm-apcs-ports' BUILD_CATEGORY='compile' BUILD_ARCH='arm-apcs'
   - BUILD_TYPE='compile-6502-ports' BUILD_CATEGORY='compile' BUILD_ARCH='6502'
-  - BUILD_TYPE='compile-arm-ports' BUILD_CATEGORY='compile' BUILD_ARCH='arm'
+  - BUILD_TYPE='compile-arm-ports' BUILD_CATEGORY='compile' BUILD_ARCH='arm-aapcs'
   - BUILD_TYPE='slip-radio' MAKE_TARGETS='cooja'
   - BUILD_TYPE='llsec' MAKE_TARGETS='cooja'

platform/cc2538dk/README.md

@@ -74,10 +74,9 @@ The toolchain used to build contiki is arm-gcc, also used by other arm-based Con
     Thread model: single
     gcc version 4.3.2 (Sourcery G++ Lite 2008q3-66)
 
-The platform is currently being used/tested with the following toolchains:
+The platform is currently being used/tested with "GNU Tools for ARM Embedded Processors". This is the recommended version and the one being used by Contiki's regression tests on Travis. <https://launchpad.net/gcc-arm-embedded>
 
-* GNU Tools for ARM Embedded Processors. This is the recommended version. Works nicely on OS X. <https://launchpad.net/gcc-arm-embedded>
-* Alternatively, you can use this older version for Linux. At the time of writing, this is the version used by Contiki's regression tests. <https://sourcery.mentor.com/public/gnu_toolchain/arm-none-eabi/arm-2008q3-66-arm-none-eabi-i686-pc-linux-gnu.tar.bz2>
+The older version (Sourcery G++ Lite 2008q3-66) shown above should still work, but the port is no longer being tested with it.
 
 Drivers
 -------

regression-tests/15-compile-arm-apcs-ports/Makefile

@@ -4,19 +4,10 @@ TOOLSDIR=../../tools
 EXAMPLES = \
 hello-world/econotag \
 hello-world/mbxxx \
-hello-world/cc2538dk \
 ipv6/rpl-border-router/econotag \
-ipv6/rpl-border-router/cc2538dk \
 er-rest-example/econotag \
-er-rest-example/cc2538dk \
 webserver-ipv6/econotag \
-webserver-ipv6/cc2538dk \
-cc2538dk/cc2538dk \
-cc2538dk/udp-ipv6-echo-server/cc2538dk \
-cc2538dk/sniffer/cc2538dk \
-cc2538dk/mqtt-demo/cc2538dk \
 ipv6/multicast/econotag \
-ipv6/multicast/cc2538dk \
 
 TOOLS=
 

regression-tests/18-compile-arm-ports/Makefile

@@ -8,6 +8,15 @@ webserver-ipv6/ev-aducrf101mkxz \
 ipv6/multicast/ev-aducrf101mkxz \
 cc2538dk/sniffer/ev-aducrf101mkxz \
 cc26xx/cc26xx-web-demo/srf06-cc26xx \
+hello-world/cc2538dk \
+ipv6/rpl-border-router/cc2538dk \
+er-rest-example/cc2538dk \
+webserver-ipv6/cc2538dk \
+cc2538dk/cc2538dk \
+cc2538dk/udp-ipv6-echo-server/cc2538dk \
+cc2538dk/sniffer/cc2538dk \
+cc2538dk/mqtt-demo/cc2538dk \
+ipv6/multicast/cc2538dk \
 
 TOOLS=