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# Source docker file. Needs to match up with HOST_ARCH
FROM japaric/arm-linux-androideabi:v0.1.14
# Target architecture. See https://github.com/rust-embedded/cross#supported-targets
# for a list of all supported targets.
ENV HOST_ARCH=arm-linux-androideabi
# Version of the nettle dependencies to build.
ENV GMP_VERSION=6.1.2 \
NETTLE_VERSION=3.4.1
# Additional cross compiler config
# Android needs the following:
ENV CFLAGS="-fPIE -fPIC" \
LDFLAGS="-pie" \
PATH="/tmp/android-ndk/bin:${PATH}" \
PKG_CONFIG_ALLOW_CROSS=1 \
PKG_CONFIG_PATH=/tmp/prefix/lib/pkgconfig
# Install deps
RUN DEBIAN_FRONTEND=noninteractive \
apt update -yy && \
apt install -yy m4 wget libclang1
# Cross compile GMP
RUN cd /tmp && \
wget https://gmplib.org/download/gmp/gmp-${GMP_VERSION}.tar.bz2 && \
tar xvf gmp-${GMP_VERSION}.tar.bz2 && \
cd gmp-${GMP_VERSION} && \
AR="${HOST_ARCH}-ar" \
AS="${HOST_ARCH}-clang" \
CC="${HOST_ARCH}-clang" \
CXX="${HOST_ARCH}-clang++" \
LD="${HOST_ARCH}-ld" \
STRIP="${HOST_ARCH}-strip" ./configure --host=${HOST_ARCH} --prefix=/tmp/prefix && \
make && make install
# Cross compile Nettle
RUN cd /tmp && \
wget https://ftp.gnu.org/gnu/nettle/nettle-${NETTLE_VERSION}.tar.gz && \
tar xvf nettle-${NETTLE_VERSION}.tar.gz && \
cd nettle-${NETTLE_VERSION} && \
AR="${HOST_ARCH}-ar" \
AS="${HOST_ARCH}-clang" \
CC="${HOST_ARCH}-clang" \
CXX="${HOST_ARCH}-clang++" \
LD="${HOST_ARCH}-ld" \
STRIP="${HOST_ARCH}-strip" ./configure --host=${HOST_ARCH} --prefix=/tmp/prefix \
--with-lib-path=/tmp/prefix/lib \
--with-include-path=/tmp/prefix/include && \
make && make install
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