third_party/rake-compiler-dock/Dockerfile - platform/external/grpc-grpc - Gitiles

 FROM ubuntu:14.04

 RUN apt-get -y update && \
     apt-get install -y curl git-core mingw-w64 xz-utils build-essential gcc-multilib wget unzip

 RUN mkdir -p /opt/mingw && \
     curl -SL http://downloads.sourceforge.net/mingw-w64/i686-w64-mingw32-gcc-4.7.2-release-linux64_rubenvb.tar.xz | \
     tar -xJC /opt/mingw && \
     echo "export PATH=\$PATH:/opt/mingw/mingw32/bin" >> /etc/rubybashrc

 RUN mkdir -p /opt/mingw && \
     curl -SL http://downloads.sourceforge.net/mingw-w64/x86_64-w64-mingw32-gcc-4.7.2-release-linux64_rubenvb.tar.xz | \
     tar -xJC /opt/mingw && \
     echo "export PATH=\$PATH:/opt/mingw/mingw64/bin" >> /etc/rubybashrc

 # Add "rvm" as system group, to avoid conflicts with host GIDs typically starting with 1000
 RUN groupadd -r rvm && useradd -r -g rvm -G sudo -p "" --create-home rvm && \
     echo "source /etc/profile.d/rvm.sh" >> /etc/rubybashrc
 USER rvm

 # install rvm, RVM 1.26.0+ has signed releases, source rvm for usage outside of package scripts
 RUN gpg --keyserver hkp://keys.gnupg.net --recv-keys D39DC0E3 && \
     (curl -L http://get.rvm.io | sudo bash -s stable) && \
     bash -c " \
         source /etc/rubybashrc && \
         rvmsudo rvm cleanup all "

 # Regenerate the following using build.sh if the build folder changes.
 RUN echo \
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 | base64 -d | tar xzC /tmp

 # Import patch files for ruby and gems
 RUN cp -r /tmp/build/patches /home/rvm/patches/
 ENV BASH_ENV /etc/rubybashrc

 # install rubies and fix permissions on
 RUN bash -c " \
     export CFLAGS='-s -O3 -fno-fast-math -fPIC' && \
     for v in 2.3.0 ; do \
         rvm install \$v --patch \$(echo ~/patches/ruby-\$v/* | tr ' ' ','); \
     done && \
     rvm cleanup all && \
     find /usr/local/rvm -type d -print0 | sudo xargs -0 chmod g+sw "

 # Install rake-compiler and typical gems in all Rubies
 # do not generate documentation for gems
 RUN echo "gem: --no-ri --no-rdoc" >> ~/.gemrc && \
     bash -c " \
         rvm all do gem install bundler rake-compiler hoe mini_portile rubygems-tasks json && \
         rvm 2.3.0 do gem install mini_portile2 && \
         find /usr/local/rvm -type d -print0 | sudo xargs -0 chmod g+sw "

 # Install rake-compiler's cross rubies in global dir instead of /root
 RUN sudo mkdir -p /usr/local/rake-compiler && \
     sudo chown rvm.rvm /usr/local/rake-compiler && \
     ln -s /usr/local/rake-compiler ~/.rake-compiler

 # Patch rake-compiler to avoid build of ruby extensions
 RUN cd /usr/local/rvm/gems/ruby-2.3.0/gems/rake-compiler-0.9.5 && patch -p1 < /home/rvm/patches/rake-compiler-0.9.5/without-exts.diff ; \
     true

 RUN bash -c "rvm use 2.3.0 --default && \
     export MAKE=\"make -j`nproc`\" CFLAGS='-s -O1 -fno-omit-frame-pointer -fno-fast-math' && \
     rake-compiler cross-ruby VERSION=2.3.0 HOST=i686-w64-mingw32 && \
     rake-compiler cross-ruby VERSION=2.3.0 HOST=x86_64-w64-mingw32 && \
     rake-compiler cross-ruby VERSION=2.3.0 HOST=x86_64-linux-gnu && \
     rake-compiler cross-ruby VERSION=2.2.2 HOST=i686-w64-mingw32 && \
     rake-compiler cross-ruby VERSION=2.2.2 HOST=x86_64-w64-mingw32 && \
     rake-compiler cross-ruby VERSION=2.2.2 HOST=x86_64-linux-gnu && \
     rake-compiler cross-ruby VERSION=2.1.5 HOST=i686-w64-mingw32 && \
     rake-compiler cross-ruby VERSION=2.1.5 HOST=x86_64-w64-mingw32 && \
     rake-compiler cross-ruby VERSION=2.1.5 HOST=x86_64-linux-gnu && \
     rake-compiler cross-ruby VERSION=2.0.0-p645 HOST=i686-w64-mingw32 && \
     rake-compiler cross-ruby VERSION=2.0.0-p645 HOST=x86_64-w64-mingw32 && \
     rake-compiler cross-ruby VERSION=2.0.0-p645 HOST=x86_64-linux-gnu && \
     rm -rf ~/.rake-compiler/tmp/builds ~/.rake-compiler/sources && \
     find /usr/local/rvm -type d -print0 | sudo xargs -0 chmod g+sw "

 RUN bash -c "rvm use 2.3.0 --default && \
     export MAKE=\"make -j`nproc`\" CFLAGS='-m32 -s -O1 -fno-omit-frame-pointer -fno-fast-math' LDFLAGS='-m32' && \
     rake-compiler cross-ruby VERSION=2.3.0 HOST=i686-linux-gnu && \
     rake-compiler cross-ruby VERSION=2.2.2 HOST=i686-linux-gnu && \
     rake-compiler cross-ruby VERSION=2.1.5 HOST=i686-linux-gnu && \
     rake-compiler cross-ruby VERSION=2.0.0-p645 HOST=i686-linux-gnu && \
     rm -rf ~/.rake-compiler/tmp/builds ~/.rake-compiler/sources && \
     find /usr/local/rvm -type d -print0 | sudo xargs -0 chmod g+sw "

 RUN bash -c " \
     rvm alias create 2.3 2.3.0 "

 USER root

 # Fix paths in rake-compiler/config.yml and add rvm and mingw-tools to the global bashrc
 RUN sed -i -- "s:/root/.rake-compiler:/usr/local/rake-compiler:g" /usr/local/rake-compiler/config.yml && \
     echo "source /etc/profile.d/rvm.sh" >> /etc/bash.bashrc && \
     echo "export PATH=\$PATH:/opt/mingw/mingw32/bin" >> /etc/bash.bashrc && \
     echo "export PATH=\$PATH:/opt/mingw/mingw64/bin" >> /etc/bash.bashrc

 # Install wrappers for strip commands as a workaround for "Protocol error" in boot2docker.
 RUN cp /tmp/build/strip_wrapper /root/
 RUN mv /opt/mingw/mingw32/bin/i686-w64-mingw32-strip /opt/mingw/mingw32/bin/i686-w64-mingw32-strip.bin && \
     mv /opt/mingw/mingw64/bin/x86_64-w64-mingw32-strip /opt/mingw/mingw64/bin/x86_64-w64-mingw32-strip.bin && \
     mv /usr/bin/i686-w64-mingw32-strip /usr/bin/i686-w64-mingw32-strip.bin && \
     mv /usr/bin/x86_64-w64-mingw32-strip /usr/bin/x86_64-w64-mingw32-strip.bin && \
     ln /root/strip_wrapper /opt/mingw/mingw32/bin/i686-w64-mingw32-strip && \
     ln /root/strip_wrapper /opt/mingw/mingw64/bin/x86_64-w64-mingw32-strip && \
     ln /root/strip_wrapper /usr/bin/i686-w64-mingw32-strip && \
     ln /root/strip_wrapper /usr/bin/x86_64-w64-mingw32-strip

 RUN find / -name rbconfig.rb | while read f ; do sed -i 's/0x0501/0x0600/' $f ; done
 RUN find / -name win32.h | while read f ; do sed -i 's/gettimeofday/rb_gettimeofday/' $f ; done
 RUN sed -i 's/defined.__MINGW64__.$/1/' /usr/local/rake-compiler/ruby/i686-w64-mingw32/ruby-2.0.0-p645/include/ruby-2.0.0/ruby/win32.h
 RUN find / -name libwinpthread.dll.a | while read f ; do rm $f ; done
 RUN find / -name libwinpthread-1.dll | while read f ; do rm $f ; done
 RUN find / -name *msvcrt-ruby*.dll.a | while read f ; do n=`echo $f | sed s/.dll//` ; mv $f $n ; done

 # Install SIGINT forwarder
 RUN cp /tmp/build/sigfw.c /root/
 RUN gcc $HOME/sigfw.c -o /usr/local/bin/sigfw

 # Install user mapper
 RUN cp /tmp/build/runas /usr/local/bin/

 # Install sudoers configuration
 RUN cp /tmp/build/sudoers /etc/sudoers.d/rake-compiler-dock

 ENV RUBY_CC_VERSION 2.3.0:2.2.2:2.1.5:2.0.0

 CMD bash
	FROM ubuntu:14.04

	RUN apt-get -y update && \
	apt-get install -y curl git-core mingw-w64 xz-utils build-essential gcc-multilib wget unzip

	RUN mkdir -p /opt/mingw && \
	curl -SL http://downloads.sourceforge.net/mingw-w64/i686-w64-mingw32-gcc-4.7.2-release-linux64_rubenvb.tar.xz \| \
	tar -xJC /opt/mingw && \
	echo "export PATH=\$PATH:/opt/mingw/mingw32/bin" >> /etc/rubybashrc

	RUN mkdir -p /opt/mingw && \
	curl -SL http://downloads.sourceforge.net/mingw-w64/x86_64-w64-mingw32-gcc-4.7.2-release-linux64_rubenvb.tar.xz \| \
	tar -xJC /opt/mingw && \
	echo "export PATH=\$PATH:/opt/mingw/mingw64/bin" >> /etc/rubybashrc

	# Add "rvm" as system group, to avoid conflicts with host GIDs typically starting with 1000
	RUN groupadd -r rvm && useradd -r -g rvm -G sudo -p "" --create-home rvm && \
	echo "source /etc/profile.d/rvm.sh" >> /etc/rubybashrc
	USER rvm

	# install rvm, RVM 1.26.0+ has signed releases, source rvm for usage outside of package scripts
	RUN gpg --keyserver hkp://keys.gnupg.net --recv-keys D39DC0E3 && \
	(curl -L http://get.rvm.io \| sudo bash -s stable) && \
	bash -c " \
	source /etc/rubybashrc && \
	rvmsudo rvm cleanup all "

	# Regenerate the following using build.sh if the build folder changes.
	RUN echo \
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	\| base64 -d \| tar xzC /tmp

	# Import patch files for ruby and gems
	RUN cp -r /tmp/build/patches /home/rvm/patches/
	ENV BASH_ENV /etc/rubybashrc

	# install rubies and fix permissions on
	RUN bash -c " \
	export CFLAGS='-s -O3 -fno-fast-math -fPIC' && \
	for v in 2.3.0 ; do \
	rvm install \$v --patch \$(echo ~/patches/ruby-\$v/* \| tr ' ' ','); \
	done && \
	rvm cleanup all && \
	find /usr/local/rvm -type d -print0 \| sudo xargs -0 chmod g+sw "

	# Install rake-compiler and typical gems in all Rubies
	# do not generate documentation for gems
	RUN echo "gem: --no-ri --no-rdoc" >> ~/.gemrc && \
	bash -c " \
	rvm all do gem install bundler rake-compiler hoe mini_portile rubygems-tasks json && \
	rvm 2.3.0 do gem install mini_portile2 && \
	find /usr/local/rvm -type d -print0 \| sudo xargs -0 chmod g+sw "

	# Install rake-compiler's cross rubies in global dir instead of /root
	RUN sudo mkdir -p /usr/local/rake-compiler && \
	sudo chown rvm.rvm /usr/local/rake-compiler && \
	ln -s /usr/local/rake-compiler ~/.rake-compiler

	# Patch rake-compiler to avoid build of ruby extensions
	RUN cd /usr/local/rvm/gems/ruby-2.3.0/gems/rake-compiler-0.9.5 && patch -p1 < /home/rvm/patches/rake-compiler-0.9.5/without-exts.diff ; \
	true

	RUN bash -c "rvm use 2.3.0 --default && \
	export MAKE=\"make -j`nproc`\" CFLAGS='-s -O1 -fno-omit-frame-pointer -fno-fast-math' && \
	rake-compiler cross-ruby VERSION=2.3.0 HOST=i686-w64-mingw32 && \
	rake-compiler cross-ruby VERSION=2.3.0 HOST=x86_64-w64-mingw32 && \
	rake-compiler cross-ruby VERSION=2.3.0 HOST=x86_64-linux-gnu && \
	rake-compiler cross-ruby VERSION=2.2.2 HOST=i686-w64-mingw32 && \
	rake-compiler cross-ruby VERSION=2.2.2 HOST=x86_64-w64-mingw32 && \
	rake-compiler cross-ruby VERSION=2.2.2 HOST=x86_64-linux-gnu && \
	rake-compiler cross-ruby VERSION=2.1.5 HOST=i686-w64-mingw32 && \
	rake-compiler cross-ruby VERSION=2.1.5 HOST=x86_64-w64-mingw32 && \
	rake-compiler cross-ruby VERSION=2.1.5 HOST=x86_64-linux-gnu && \
	rake-compiler cross-ruby VERSION=2.0.0-p645 HOST=i686-w64-mingw32 && \
	rake-compiler cross-ruby VERSION=2.0.0-p645 HOST=x86_64-w64-mingw32 && \
	rake-compiler cross-ruby VERSION=2.0.0-p645 HOST=x86_64-linux-gnu && \
	rm -rf ~/.rake-compiler/tmp/builds ~/.rake-compiler/sources && \
	find /usr/local/rvm -type d -print0 \| sudo xargs -0 chmod g+sw "

	RUN bash -c "rvm use 2.3.0 --default && \
	export MAKE=\"make -j`nproc`\" CFLAGS='-m32 -s -O1 -fno-omit-frame-pointer -fno-fast-math' LDFLAGS='-m32' && \
	rake-compiler cross-ruby VERSION=2.3.0 HOST=i686-linux-gnu && \
	rake-compiler cross-ruby VERSION=2.2.2 HOST=i686-linux-gnu && \
	rake-compiler cross-ruby VERSION=2.1.5 HOST=i686-linux-gnu && \
	rake-compiler cross-ruby VERSION=2.0.0-p645 HOST=i686-linux-gnu && \
	rm -rf ~/.rake-compiler/tmp/builds ~/.rake-compiler/sources && \
	find /usr/local/rvm -type d -print0 \| sudo xargs -0 chmod g+sw "

	RUN bash -c " \
	rvm alias create 2.3 2.3.0 "

	USER root

	# Fix paths in rake-compiler/config.yml and add rvm and mingw-tools to the global bashrc
	RUN sed -i -- "s:/root/.rake-compiler:/usr/local/rake-compiler:g" /usr/local/rake-compiler/config.yml && \
	echo "source /etc/profile.d/rvm.sh" >> /etc/bash.bashrc && \
	echo "export PATH=\$PATH:/opt/mingw/mingw32/bin" >> /etc/bash.bashrc && \
	echo "export PATH=\$PATH:/opt/mingw/mingw64/bin" >> /etc/bash.bashrc

	# Install wrappers for strip commands as a workaround for "Protocol error" in boot2docker.
	RUN cp /tmp/build/strip_wrapper /root/
	RUN mv /opt/mingw/mingw32/bin/i686-w64-mingw32-strip /opt/mingw/mingw32/bin/i686-w64-mingw32-strip.bin && \
	mv /opt/mingw/mingw64/bin/x86_64-w64-mingw32-strip /opt/mingw/mingw64/bin/x86_64-w64-mingw32-strip.bin && \
	mv /usr/bin/i686-w64-mingw32-strip /usr/bin/i686-w64-mingw32-strip.bin && \
	mv /usr/bin/x86_64-w64-mingw32-strip /usr/bin/x86_64-w64-mingw32-strip.bin && \
	ln /root/strip_wrapper /opt/mingw/mingw32/bin/i686-w64-mingw32-strip && \
	ln /root/strip_wrapper /opt/mingw/mingw64/bin/x86_64-w64-mingw32-strip && \
	ln /root/strip_wrapper /usr/bin/i686-w64-mingw32-strip && \
	ln /root/strip_wrapper /usr/bin/x86_64-w64-mingw32-strip

	RUN find / -name rbconfig.rb \| while read f ; do sed -i 's/0x0501/0x0600/' $f ; done
	RUN find / -name win32.h \| while read f ; do sed -i 's/gettimeofday/rb_gettimeofday/' $f ; done
	RUN sed -i 's/defined.__MINGW64__.$/1/' /usr/local/rake-compiler/ruby/i686-w64-mingw32/ruby-2.0.0-p645/include/ruby-2.0.0/ruby/win32.h
	RUN find / -name libwinpthread.dll.a \| while read f ; do rm $f ; done
	RUN find / -name libwinpthread-1.dll \| while read f ; do rm $f ; done
	RUN find / -name msvcrt-ruby.dll.a \| while read f ; do n=`echo $f \| sed s/.dll//` ; mv $f $n ; done

	# Install SIGINT forwarder
	RUN cp /tmp/build/sigfw.c /root/
	RUN gcc $HOME/sigfw.c -o /usr/local/bin/sigfw

	# Install user mapper
	RUN cp /tmp/build/runas /usr/local/bin/

	# Install sudoers configuration
	RUN cp /tmp/build/sudoers /etc/sudoers.d/rake-compiler-dock

	ENV RUBY_CC_VERSION 2.3.0:2.2.2:2.1.5:2.0.0

	CMD bash