.travis.yml: minimal: Build mpy-cross.
As we know compile bytecode (instead of using stored static file) as part
of the build process.
@@ -247,6 +247,7 @@ jobs:
- sudo apt-get install libnewlib-arm-none-eabi
- arm-none-eabi-gcc --version
script:
+ - make ${MAKEOPTS} -C mpy-cross
- make ${MAKEOPTS} -C ports/bare-arm
- make ${MAKEOPTS} -C ports/minimal CROSS=1 build/firmware.bin
- ls -l ports/minimal/build/firmware.bin
