Add script for patching conda libta-lib

build_helpers/install_ta-lib_conda.sh

@@ -0,0 +1,21 @@
+if ! [[ -v CONDA_PREFIX  ]]; then
+    echo "The conda environment is not activated."
+    exit 1
+fi
+
+INSTALL_LOC=${CONDA_PREFIX}
+echo "Installing to ${INSTALL_LOC}"
+tar zxvf ta-lib-0.4.0-src.tar.gz
+cd ta-lib \
+&& sed -i.bak "s|0.00000001|0.000000000000000001 |g" src/ta_func/ta_utility.h \
+&& curl 'http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD' -o config.guess \
+&& curl 'http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD' -o config.sub \
+&& ./configure --prefix=${INSTALL_LOC}/ \
+&& make
+if [ $? -ne 0 ]; then
+  echo "Failed building ta-lib."
+  cd .. && rm -rf ./ta-lib/
+  exit 1
+fi
+make install || make install
+cd .. && rm -rf ./ta-lib/