termux conda installation trial

build.sh

apt update && apt upgrade
apt install python python-dev pip clang
pip install --upgrade pip
pip install conda
## All the following packages are needed by conda
pip install auxlib ruamel.yaml requests

## Install pycosat (this can be ignored if https://github.com/ContinuumIO/pycosat/pull/29 is fixed)
wget https://pypi.python.org/packages/76/0f/16edae7bc75b79376f2c260b7a459829785f08e463ecf74a8ccdef62dd4a/pycosat-0.6.1.tar.gz#md5=c1fc35b17865f5f992595ae0362f9f9f
tar -xf pycosat-0.6.1.tar.gz
# Edit pycosat-0.6.1/picosat.c
# Change "#include <sys/unistd.h>" to "#include <unistd.h>"
tar -czvf pycosat-0.6.1.tar.gz tar -xf pycosat-0.6.1.tar.gz
pip install --no-index --find-links file://path/to/tar -xf pycosat-0.6.1.tar.gz

# Edit conda/utils.py:80, return None form "gnu_get_libc_version()"

# Fix os.link problem (like https://github.com/termux/termux-packages/issues/29)
# Change conda/install.py:162, substitute: os.link(src, dst) with shutil.copy(src, dst)
# or pass option "--copy" in order to avoid the usage of os.link

# Install numpy
LDFLAGS="-lm -lcompiler_rt" pip install numpy

# Won't work, pre-compiled binary is not compatible with aarch64
conda install astropy --copy --no-deps

# Note:
# if you want to use astropy
apt update && apt upgrade
apt install python python-dev pip clang
LDFLAGS="-lm -lcompiler_rt" pip install numpy
pip install astropy