Configure docker-compose to build against different LLVM versions

Author: jonas

.travis.yml

@@ -1,10 +1,14 @@
 language: cpp
-sudo: false
-compiler: clang
+sudo: required
+compiler: gcc
 
 script:
- - mkdir -p target
- - cd target
- - cmake ..
- - make
- - ./scalaBindgen /usr/include/ctype.h -name ctype
+ - docker-compose build ubuntu-16.04-llvm-$LLVM_VERSION
+ - docker run --rm -ti scala-native-bindgen:ubuntu-16.04-llvm-$LLVM_VERSION /usr/include/ctype.h -name ctype --
+ - docker run --rm -ti scala-native-bindgen:ubuntu-16.04-llvm-$LLVM_VERSION
+
+matrix:
+  include:
+  - env: LLVM_VERSION=dev
+  - env: LLVM_VERSION=6.0
+  - env: LLVM_VERSION=5.0

Dockerfile

@@ -0,0 +1,32 @@
+ARG UBUNTU_VERSION=16.04
+FROM ubuntu:$UBUNTU_VERSION
+
+RUN set -x \
+ && apt update \
+ && apt install -y curl build-essential \
+ && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /cmake
+ARG CMAKE_ARCHIVE=cmake-3.11.2-Linux-x86_64
+RUN curl https://cmake.org/files/v3.11/$CMAKE_ARCHIVE.tar.gz | tar zxf - \
+ && for i in bin share; do \
+      cp -r /cmake/$CMAKE_ARCHIVE/$i/* /usr/$i/; \
+    done \
+ && rm -rf /cmake
+
+ARG LLVM_VERSION=6.0
+# LLVM dev versions do not have a "-x.y" version suffix.
+ARG LLVM_DEB_COMPONENT=-$LLVM_VERSION
+RUN set -x \
+ && curl https://apt.llvm.org/llvm-snapshot.gpg.key | apt-key add - \
+ && . /etc/lsb-release \
+ && echo "deb http://apt.llvm.org/$DISTRIB_CODENAME/ llvm-toolchain-$DISTRIB_CODENAME$LLVM_DEB_COMPONENT main" > /etc/apt/sources.list.d/llvm.list \
+ && apt update \
+ && apt install -y clang-$LLVM_VERSION libclang-$LLVM_VERSION-dev make \
+ && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /src/target
+COPY . /src
+RUN cmake .. && make VERBOSE=1
+
+ENTRYPOINT ["/src/target/scalaBindgen"]

docker-compose.yml

@@ -0,0 +1,28 @@
+version: '3'
+
+services:
+  ubuntu-16.04-llvm-dev:
+    image: scala-native-bindgen:ubuntu-16.04-llvm-dev
+    build:
+      context: .
+      args:
+        - UBUNTU_VERSION=16.04
+        - LLVM_VERSION=7
+        - LLVM_DEB_COMPONENT=
+
+  ubuntu-16.04-llvm-6.0:
+    image: scala-native-bindgen:ubuntu-16.04-llvm-6.0
+    build:
+      context: .
+      args:
+        - UBUNTU_VERSION=16.04
+        - LLVM_VERSION=6.0
+
+  ubuntu-16.04-llvm-5.0:
+    image: scala-native-bindgen:ubuntu-16.04-llvm-5.0
+    build:
+      context: .
+      args:
+        - UBUNTU_VERSION=16.04
+        - LLVM_VERSION=5.0
+