Dockerfile which builds CURL FOR ANDROID using x86 ARCH

Dockerfile

# THIS DOCKERFILE TRIES TO COMPILE CURL FOR ANDROID x86 ARCH
# Description -  http://vitiy.info/dockerfile-example-to-compile-libcurl-for-android-inside-docker-container/
 
FROM ubuntu

MAINTAINER Victor Laskin "victor.laskin@gmail.com"

# Install compilation tools

RUN apt-get update && apt-get install -y \
    automake \
    build-essential \
    wget \
    p7zip-full \
    bash \
    curl


# Download SDK / NDK

RUN mkdir /Android && cd Android && mkdir output
WORKDIR /Android

RUN wget http://dl.google.com/android/android-sdk_r23.0.2-linux.tgz
RUN wget http://dl.google.com/android/ndk/android-ndk-r10c-linux-x86_64.bin

# Extracting ndk/sdk

RUN tar -xvzf android-sdk_r23.0.2-linux.tgz && \
	chmod a+x android-ndk-r10c-linux-x86_64.bin && \
	7z x android-ndk-r10c-linux-x86_64.bin

# Set ENV variables

ENV ANDROID_HOME /Android/android-sdk-linux
ENV NDK_ROOT /Android/android-ndk-r10c
ENV PATH $PATH:$ANDROID_HOME/tools
ENV PATH $PATH:$ANDROID_HOME/platform-tools

# Make stand alone toolchain (Modify platform / arch here)

RUN mkdir=toolchain-x86 && bash $NDK_ROOT/build/tools/make-standalone-toolchain.sh --verbose --platform=android-21 --install-dir=toolchain-x86 --arch=x86 --toolchain=x86-4.9 --system=linux-x86_64

ENV TOOLCHAIN /Android/toolchain-x86
RUN ls /Android/toolchain-x86/bin
ENV SYSROOT $TOOLCHAIN/sysroot
ENV PATH $PATH:$TOOLCHAIN/bin:$SYSROOT/usr/local/bin

# Configure toolchain path

ENV ARCH i686

ENV CROSS_COMPILE i686-linux-android
ENV CC i686-linux-android-gcc
ENV CXX i686-linux-android-g++
ENV AR i686-linux-android-ar
ENV AS i686-linux-android-as
ENV LD i686-linux-android-ld
ENV RANLIB i686-linux-android-ranlib
ENV NM i686-linux-android-nm
ENV STRIP i686-linux-android-strip
ENV CHOST i686-linux-android

ENV CPPFLAGS -std=c++11 -DANDROID

# download, configure and make Zlib

RUN curl -O http://zlib.net/zlib-1.2.8.tar.gz && \
	tar -xzf zlib-1.2.8.tar.gz && \
	mv zlib-1.2.8 zlib
RUN cd zlib && ./configure --static && \
	make && \
	ls -hs . && \
	cp libz.a /Android/output

# Download and extract curl

ENV CFLAGS -v --sysroot=$SYSROOT -mandroid -march=$ARCH 
ENV CPPFLAGS $CPPFLAGS $CFLAGS
ENV LDFLAGS -L${TOOLCHAIN}/include


RUN curl -O http://curl.haxx.se/download/curl-7.38.0.tar.gz && \
	tar -xzf curl-7.38.0.tar.gz
RUN cd curl-7.38.0 && ./configure --host=i686-linux-android --disable-shared --enable-static --disable-dependency-tracking --with-zlib=/Android/zlib --without-ca-bundle --without-ca-path --enable-ipv6 --disable-ftp --disable-file --disable-ldap --disable-ldaps --disable-rtsp --disable-proxy --disable-dict --disable-telnet --disable-tftp --disable-pop3 --disable-imap --disable-smtp --disable-gopher --disable-sspi --disable-manual --target=i686-linux-android --build=x86_64-unknown-linux-gnu || cat config.log

# Make curl 

RUN cd curl-7.38.0 && \
	make && \
	ls lib/.libs/ && \
	cp lib/.libs/libcurl.a /Android/output && \
	ls -hs /Android/output && \
	mkdir /output


# ziplib 

RUN curl -O http://www.nih.at/libzip/libzip-0.11.2.tar.gz && \
	tar -xzf libzip-0.11.2.tar.gz && \
	mv libzip-0.11.2 libzip && \
	cd libzip && \
	./configure --help && \
	./configure --enable-static --host=i686-linux-android --target=i686-linux-android && \
	make && \
	ls -hs lib && \
	cp lib/.libs/libzip.a /Android/output && \
	mkdir /Android/output/ziplib && \
	cp lib/*.c /Android/output/ziplib && \
	cp lib/*.h /Android/output/ziplib && \
	cp config.h /Android/output/ziplib


# To get the results run container with output folder
# Example: docker run -v HOSTFOLDER:/output --rm=true IMAGENAME 

ENTRYPOINT cp -r /Android/output/* /output