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pyenv-mac-create.sh
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pyenv-mac-create.sh
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#!/usr/bin/env bash
#echo "usage: ./${0##*/} <env-name>"
STARTING_DIR=`pwd`
export ENV_NAME=$1
if [[ -z "${ENV_NAME}" ]]; then
ENV_NAME='pyslam'
fi
ENVS_PATH=~/.python/venvs # path where to group virtual environments
ENV_PATH=$ENVS_PATH/$ENV_NAME # path of the virtual environment we are creating
# clean previous install
if [ -d ~/.python/venvs/pyslam/ ]; then
rm -Rf ~/.python/venvs/pyslam/
echo ""
fi
# ====================================================
# import the utils
. bash_utils.sh
# ====================================================
# from https://github.com/pyenv/pyenv/issues/1740
export PATH="$HOME/.pyenv/bin:$PATH"
export PATH="/usr/local/bin:$PATH"
export LDFLAGS+="-L/usr/local/opt/zlib/lib -L/usr/local/opt/bzip2/lib"
export CPPFLAGS+="-I/usr/local/opt/zlib/include -I/usr/local/opt/bzip2/include"
# from Install python 3.8.0 via pyenv on BigSur
# from https://dev.to/kojikanao/install-python-3-8-0-via-pyenv-on-bigsur-4oee
export LDFLAGS+="-L/usr/local/opt/readline/lib -L/usr/local/opt/openssl@1.1/lib"
export CPPFLAGS+="-I/usr/local/opt/readline/include -I/usr/local/opt/openssl@1.1/include"
export PKG_CONFIG_PATH="/usr/local/opt/readline/lib/pkgconfig:/usr/local/opt/openssl@1.1/lib/pkgconfig:/usr/local/opt/zlib/lib/pkgconfig"
# CFLAGS="-I$(brew --prefix openssl)/include -I$(brew --prefix bzip2)/include -I$(brew --prefix readline)/include -I$(xcrun --show-sdk-path)/usr/include" LDFLAGS="-L$(brew --prefix openssl)/lib -L$(brew --prefix readline)/lib -L$(brew --prefix zlib)/lib -L$(brew --prefix bzip2)/lib" pyenv install --patch 3.6.9 < <(curl -sSL https://github.com/python/cpython/commit/8ea6353.patch\?full_index\=1)
# ====================================================
# create folder for virtual environment and get into it
make_dir $ENV_PATH
cd $ENVS_PATH
export PYSLAM_PYTHON_VERSION="3.6.9" # <= it works and it has tensorflow 1.5
#export PYSLAM_PYTHON_VERSION="3.7.9" # <= it works and it lacks tensorflow 1!
#export PYSLAM_PYTHON_VERSION="3.8.2" # <= it works and solves matplotlib open issue but it lacks tensorflow 1 !!! https://github.com/tensorflow/tensorflow/issues/39768
# actually create the virtual environment
if [ ! -d $ENV_PATH/bin ]; then
echo creating virtual environment $ENV_NAME with python version $PYSLAM_PYTHON_VERSION
export PATH=~/.pyenv/shims:$PATH
#PYTHON_CONFIGURE_OPTS="--enable-framework --with-openssl" pyenv install -v $PYSLAM_PYTHON_VERSION # this does not work!
# from Install python 3.8.0 via pyenv on BigSur
# from https://dev.to/kojikanao/install-python-3-8-0-via-pyenv-on-bigsur-4oee
PYTHON_CONFIGURE_OPTS="--enable-framework --with-openssl" CFLAGS="-I$(brew --prefix openssl)/include -I$(brew --prefix bzip2)/include -I$(brew --prefix readline)/include -I$(xcrun --show-sdk-path)/usr/include" LDFLAGS="-L$(brew --prefix openssl)/lib -L$(brew --prefix readline)/lib -L$(brew --prefix zlib)/lib -L$(brew --prefix bzip2)/lib" pyenv install --patch $PYSLAM_PYTHON_VERSION < <(curl -sSL https://github.com/python/cpython/commit/8ea6353.patch\?full_index\=1)
#PYTHON_CONFIGURE_OPTS="--enable-framework --with-openssl" CFLAGS="-I$(brew --prefix openssl)/include -I$(brew --prefix bzip2)/include -I$(brew --prefix readline)/include -I$(xcrun --show-sdk-path)/usr/include" LDFLAGS="-L$(brew --prefix openssl)/lib -L$(brew --prefix readline)/lib -L$(brew --prefix zlib)/lib -L$(brew --prefix bzip2)/lib" pyenv install -v $PYSLAM_PYTHON_VERSION
pyenv local $PYSLAM_PYTHON_VERSION
python3 -m venv $ENV_NAME
fi
# activate the environment
cd $STARTING_DIR
export PYTHONPATH="" # clean python path => for me, remove ROS stuff
. $ENV_PATH/bin/activate
# install required packages
pip3 install --upgrade pip
#source install_pip3_packages.sh
# or
pip3 install -r requirements-mac-pip3.txt
pip3 install "tensorflow>=1.14,<2.0"
pip3 install "tensorflow-estimator>=1.14,<2.0"
pip3 install "tensorboard>=1.14,<2.0"
pip3 install "tensorflow-estimator>=1.14,<2.0"
#pip3 install "tf-estimator-nightly>=1.14,<2.0"
# HACK to fix opencv-contrib-python version!
#pip3 uninstall opencv-contrib-python # better to clean it before installing the right version
#pip3 install opencv-contrib-python==3.4.2.16
# N.B.: in order to activate the virtual environment run:
# $ source pyenv-activate.sh
# to deactivate
# $ deactivate