freqtrade_origin/install_ta-lib.sh

if [ ! -f "ta-lib/CHANGELOG.TXT" ]; then
  tar zxvf ta-lib-0.4.0-src.tar.gz
  cd ta-lib && ./configure && make && sudo make install && cd ..
else
  echo "TA-lib already installed, skipping download and build."
  cd ta-lib && sudo make install && cd ..
fi
fix checking for cached ta-lib 2017-12-18 07:36:29 +00:00			`if [ ! -f "ta-lib/CHANGELOG.TXT" ]; then`
cache ta-lib folder, skip build if cache exists 2017-12-18 07:29:17 +00:00			`tar zxvf ta-lib-0.4.0-src.tar.gz`
			`cd ta-lib && ./configure && make && sudo make install && cd ..`
			`else`
			`echo "TA-lib already installed, skipping download and build."`
			`cd ta-lib && sudo make install && cd ..`
			`fi`