update Dockerfile and .travis.yml to be more similar to trezor-core

.travis.yml

@@ -8,18 +8,17 @@ addons:
     - deadsnakes
     packages:
     - build-essential
-      - gcc-arm-none-eabi
-      - gcc-multilib
-      - libnewlib-arm-none-eabi
     - python3.6
-      - python3.6-venv
     - python3.6-dev
+    - python3.6-venv
 
 env:
   global:
     - MAKEFLAGS=-j2
     - PYTHON=python3.6
     - PROTOBUF_VERSION=3.4.0
+    - TOOLCHAIN_SHORTVER=8-2018q4
+    - TOOLCHAIN_LONGVER=gcc-arm-none-eabi-8-2018-q4-major
   matrix:
     - DEBUG_LINK=0
     - DEBUG_LINK=1
@@ -35,14 +34,21 @@ matrix:
       compiler: clang
       script: pipenv run ./script/cibuild && pipenv run script/test
 
-install:
-  - curl -LO "https://github.com/google/protobuf/releases/download/v${PROTOBUF_VERSION}/protoc-${PROTOBUF_VERSION}-linux-x86_64.zip"
-  - unzip "protoc-${PROTOBUF_VERSION}-linux-x86_64.zip" -d protoc
-  - export PATH="$(pwd)/protoc/bin:$PATH"
+before_install:
   - $PYTHON -m ensurepip --user
   - $PYTHON -m pip install --user pipenv
+
+install:
+  - wget "https://github.com/google/protobuf/releases/download/v${PROTOBUF_VERSION}/protoc-${PROTOBUF_VERSION}-linux-x86_64.zip"
+  - unzip "protoc-${PROTOBUF_VERSION}-linux-x86_64.zip" -d protoc
+  - export PATH="$(pwd)/protoc/bin:$PATH"
   - pipenv install
 
+before_script:
+  - test "$EMULATOR" = "1" || wget https://developer.arm.com/-/media/Files/downloads/gnu-rm/$TOOLCHAIN_SHORTVER/$TOOLCHAIN_LONGVER-linux.tar.bz2
+  - test "$EMULATOR" = "1" || tar xfj $TOOLCHAIN_LONGVER-linux.tar.bz2
+  - test "$EMULATOR" = "1" || export PATH=$PWD/$TOOLCHAIN_LONGVER/bin:$PATH
+
 script:
   - pipenv run script/cibuild
   - pipenv run make -C bootloader

Dockerfile

@@ -2,32 +2,76 @@
 
 FROM debian:9
 
+ARG TOOLCHAIN_FLAVOR=linux
+ENV TOOLCHAIN_FLAVOR=$TOOLCHAIN_FLAVOR
+
 # install build tools and dependencies
 
 ARG EMULATOR=0
 ENV EMULATOR=$EMULATOR
 
-RUN apt-get update && \
-    apt-get install -y build-essential curl git python3 python3-pip
+RUN apt-get update && apt-get install -y \
+    build-essential wget git python3-pip
+
+# install dependencies from toolchain source build
+
+RUN if [ "$TOOLCHAIN_FLAVOR" = "src" ]; then \
+        apt-get install -y autoconf autogen bison dejagnu \
+                           flex flip gawk git gperf gzip nsis \
+                           openssh-client p7zip-full perl python-dev \
+                           libisl-dev tcl tofrodos zip \
+                           texinfo texlive texlive-extra-utils; \
+    fi
+
+# download toolchain
+
+ENV TOOLCHAIN_SHORTVER=8-2018q4
+ENV TOOLCHAIN_LONGVER=gcc-arm-none-eabi-8-2018-q4-major
+ENV TOOLCHAIN_URL=https://developer.arm.com/-/media/Files/downloads/gnu-rm/$TOOLCHAIN_SHORTVER/$TOOLCHAIN_LONGVER-$TOOLCHAIN_FLAVOR.tar.bz2
+ENV TOOLCHAIN_HASH_linux=fb31fbdfe08406ece43eef5df623c0b2deb8b53e405e2c878300f7a1f303ee52
+ENV TOOLCHAIN_HASH_src=bc228325dbbfaf643f2ee5d19e01d8b1873fcb9c31781b5e1355d40a68704ce7
 
 RUN if [ "$EMULATOR" = 1 ]; then \
         apt-get install -y libsdl2-dev libsdl2-image-dev; \
-    else \
-        apt-get install -y gcc-arm-none-eabi libnewlib-arm-none-eabi; \
     fi
 
+# extract toolchain
+
+RUN cd /opt && wget $TOOLCHAIN_URL
+
+RUN cd /opt && echo "$TOOLCHAIN_HASH_linux $TOOLCHAIN_LONGVER-linux.tar.bz2\n$TOOLCHAIN_HASH_src $TOOLCHAIN_LONGVER-src.tar.bz2" | sha256sum -c --ignore-missing
+
+RUN cd /opt && tar xfj $TOOLCHAIN_LONGVER-$TOOLCHAIN_FLAVOR.tar.bz2
+
+# build toolchain (if required)
+
+RUN if [ "$TOOLCHAIN_FLAVOR" = "src" ]; then \
+        pushd /opt/$TOOLCHAIN_LONGVER ; \
+        ./install-sources.sh --skip_steps=mingw32 ; \
+        ./build-prerequisites.sh --skip_steps=mingw32 ; \
+        ./build-toolchain.sh --skip_steps=mingw32,manual ; \
+        popd ; \
+    fi
+
+# download protobuf
+
 ENV PROTOBUF_VERSION=3.4.0
 ENV PROTOBUF_HASH=e4b51de1b75813e62d6ecdde582efa798586e09b5beaebfb866ae7c9eaadace4
-RUN curl -LO "https://github.com/google/protobuf/releases/download/v${PROTOBUF_VERSION}/protoc-${PROTOBUF_VERSION}-linux-x86_64.zip"
+RUN wget "https://github.com/google/protobuf/releases/download/v${PROTOBUF_VERSION}/protoc-${PROTOBUF_VERSION}-linux-x86_64.zip"
 RUN echo "${PROTOBUF_HASH} protoc-${PROTOBUF_VERSION}-linux-x86_64.zip" | sha256sum -c
 
+# setup toolchain
+
+ENV PATH=/opt/$TOOLCHAIN_LONGVER/bin:$PATH
+
 ENV PYTHON=python3
-ENV LC_ALL=C.UTF-8
-ENV LANG=C.UTF-8
+ENV LC_ALL=C.UTF-8 LANG=C.UTF-8
 
 # use zipfile module to extract files world-readable
 RUN $PYTHON -m zipfile -e "protoc-${PROTOBUF_VERSION}-linux-x86_64.zip" /usr/local && chmod 755 /usr/local/bin/protoc
 
 ENV WORKON_HOME=/tmp/.venvs
 
+# install python dependencies
+
 RUN $PYTHON -m pip install pipenv