Merge branch 'dev/ci-osxbuild' into 'dev/common'

Enabled osxcross build in ci

See merge request TheExperienceArchitects/Marte/marte-engine!4

.gitlab-ci.yml

@@ -50,21 +50,16 @@ build_windows:
   variables:
     PLATFORM: windows
 
-## The OSX build is deactivated because it's not working.
-## Building for OSX sucks.
-# build_osx:
-#   tags:
-#     - linux
-#     - threadripper
-#   extends: .build
-#   image: osxcross
-#   variables:
-#     PLATFORM: osx
-#     OSXCROSS_ROOT: /opt/osxcross
-#     DARWIN: darwin15
-#     EXTRA: osxcross_sdk=$DARWIN
-#   before_script:
-#     - apt-get update -qq && apt-get install -y -qq scons pkg-config yasm
+build_osx:
+  extends: .build
+  image: osxcross
+  variables:
+    PLATFORM: osx
+    OSXCROSS_ROOT: /opt/osxcross
+    DARWIN: darwin15
+    EXTRA: osxcross_sdk=$DARWIN
+  before_script:
+    - apt-get update -qq && apt-get install -y -qq scons pkg-config yasm
 
 # prototype deploy job
 .deploy_base:

gitlab-ci/osxcross_docker/Dockerfile

+FROM debian:stretch
+MAINTAINER Matteo De Carlo <matteo.dek@covolunablu.org>
+
+# Install build tools
+RUN apt-get update && \
+    DEBIAN_FRONTEND=noninteractive apt-get upgrade -yy && \
+    DEBIAN_FRONTEND=noninteractive apt-get install -yy \
+        automake            \
+        bison               \
+        curl                \
+        file                \
+        flex                \
+        git                 \
+        libtool             \
+        pkg-config          \
+        python              \
+        texinfo             \
+        vim                 \
+        gcc                 \
+        g++                 \
+        cmake               \
+        wget
+
+# Install osxcross
+ENV OSXCROSS_SDK_VERSION 10.11
+ENV MAKEFLAGS -j64
+RUN mkdir /opt/osxcross &&                                      \
+    cd /opt &&                                                  \
+    git clone https://github.com/tpoechtrager/osxcross.git &&   \
+    cd osxcross &&                                              \
+    git checkout 474f359d2f27ff68916a064f0138c9188c63db7d &&    \
+    ./tools/get_dependencies.sh &&                              \
+    yes | INSTALLPREFIX=/usr ./build_clang.sh &&                \
+    cd /opt/osxcross/build/llvm-3.9.1.src/build_stage2 && make install && \
+    cd - && rm -rf /opt/osxcross/build && \
+    curl -L -o ./tarballs/MacOSX${OSXCROSS_SDK_VERSION}.sdk.tar.xz \
+         https://s3.amazonaws.com/andrew-osx-sdks/MacOSX${OSXCROSS_SDK_VERSION}.sdk.tar.xz && \
+    yes | PORTABLE=true ./build.sh &&                           \
+    ./build_compiler_rt.sh
+
+## alternative SDK sources:
+# https://s3.amazonaws.com/andrew-osx-sdks/MacOSX${OSXCROSS_SDK_VERSION}.sdk.tar.xz
+# https://github.com/phracker/MacOSX-SDKs/releases/download/10.13/MacOSX${OSXCROSS_SDK_VERSION}.sdk.tar.xz
+
+ENV PATH $PATH:/opt/osxcross/target/bin
+CMD /bin/bash