python-3.7.6: Build hic2cool from source

The requireiments of hic2cool would downgrade a lot of packages, so
build it from source.

python-3.7.6-0.build.sh

@@ -202,7 +202,6 @@ pip3 install --prefix=$PREFIX HTSeq
 pip3 install --prefix=$PREFIX keras
 pip3 install --prefix=$PREFIX MotifScan      # Alena 30.8.2018
 pip3 install --prefix=$PREFIX MAmotif
-pip3 install --prefix=$PREFIX hic2cool       # Helpdesk Robert Schoepflin 17.09.2018
 #pip3 install --prefix=$PREFIX hifive       # only python 2.7+
 pip3 install --prefix=$PREFIX snakemake
 pip3 install --prefix=$PREFIX virtualenv     # Donald
@@ -308,6 +307,41 @@ pip3 install --prefix=$PREFIX multiqc
 	python3 setup.py install --prefix $PREFIX
 )
 
+# hic2cool # Helpdesk Robert Schoepflin 17.09.2018
+# build from source to avoid downgrading other packages (scipy, numpy)
+(
+	HICVERS=0.8.0
+
+	. ${PREFIX}/profile
+	cd $BUILDDIR
+	test -e hic2cool-${HICVERS}.tar.gz || wget https://github.com/4dn-dcic/hic2cool/archive/${HICVERS}/hic2cool-${HICVERS}.tar.gz
+	test -d hic2cool-${HICVERS} || tar -xf hic2cool-${HICVERS}.tar.gz
+
+	cd hic2cool-${HICVERS}
+
+	if $( grep '==' requirements.txt >/dev/null ); then
+	patch -p1 <<'EOFHIC'
+diff --git a/requirements.txt b/requirements.txt
+index d7e701b..9d3a01c 100644
+--- a/requirements.txt
++++ b/requirements.txt
+@@ -1,5 +1,5 @@
+-h5py==2.8.0
+-pandas==0.24.2
+-numpy==1.16.3
+-scipy==1.2.1
+-cooler==0.8.5
++h5py
++pandas
++numpy
++scipy
++cooler
+EOFHIC
+fi
+	pip3 install -r requirements.txt --prefix ${PREFIX}
+	python3 setup.py install --prefix ${PREFIX}
+)
+
 # try to load all packages, maybe we can see installation errors
 python3 -c 'help("modules")' > /dev/null