# vim:syntax=dockerfile
#------------------------------------------------------------------------------
# Dockerfile for building and testing Solidity Compiler on CI
# Target: Emscripten
# URL: https://hub.docker.com/r/ethereum/solidity-buildpack-deps
#
# This file is part of solidity.
#
# solidity is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# solidity is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with solidity.  If not, see <http://www.gnu.org/licenses/>
#
# (c) 2016-2019 solidity contributors.
#------------------------------------------------------------------------------
#
# The Emscripten SDK at https://github.com/emscripten-core/emsdk/
# contains a Makefile in the docker/ subdirectory that can be used to create the
# required base image using:
#
#   make version=2.0.33 build
#
# Note that emscripten is supposed to automatically install to $(em-config CACHE)/sysroot, but
# apparently this currently breaks due to conflicting compatibility headers.
# Using $(em-config CACHE)/sysroot/usr seems to work, though, and still has cmake find the
# dependencies automatically.
FROM emscripten/emsdk:3.1.19 AS base
LABEL version="16"

ADD emscripten.jam /usr/src
RUN set -ex && \
	\
	apt-get update && \
	apt-get install lz4 sudo --no-install-recommends && \
	\
	cd /usr/src && \
	git clone https://github.com/Z3Prover/z3.git -b z3-4.12.1 --depth 1 && \
	cd z3 && \
	mkdir build && \
	cd build && \
	emcmake cmake \
		-DCMAKE_INSTALL_PREFIX=$(em-config CACHE)/sysroot/usr \
		-DCMAKE_BUILD_TYPE=MinSizeRel \
		-DZ3_BUILD_LIBZ3_SHARED=OFF \
		-DZ3_ENABLE_EXAMPLE_TARGETS=OFF \
		-DZ3_BUILD_TEST_EXECUTABLES=OFF \
		-DZ3_BUILD_EXECUTABLE=OFF \
		-DZ3_SINGLE_THREADED=ON \
		-DCMAKE_CXX_FLAGS="-s DISABLE_EXCEPTION_CATCHING=0" \
		.. && \
	make && \
	make install && \
	rm -r /usr/src/z3 && \
	cd /usr/src && \
	\
	wget -q 'https://boostorg.jfrog.io/artifactory/main/release/1.75.0/source/boost_1_75_0.tar.bz2' -O boost.tar.bz2 && \
	test "$(sha256sum boost.tar.bz2)" = "953db31e016db7bb207f11432bef7df100516eeb746843fa0486a222e3fd49cb  boost.tar.bz2" && \
	tar -xf boost.tar.bz2 && \
	rm boost.tar.bz2 && \
	cd boost_1_75_0 && \
	mv ../emscripten.jam . && \
	./bootstrap.sh && \
	echo "using emscripten : : em++ ;" >> project-config.jam && \
	./b2 toolset=emscripten link=static variant=release threading=single runtime-link=static \
		--with-system --with-filesystem --with-test --with-program_options \
		cxxflags="-s DISABLE_EXCEPTION_CATCHING=0 -Wno-unused-local-typedef -Wno-variadic-macros -Wno-c99-extensions -Wno-all" \
	       --prefix=$(em-config CACHE)/sysroot/usr install && \
	rm -r /usr/src/boost_1_75_0