compatible with Minuit2 in ROOT

ci-scripts/install-minuit.sh

@@ -1,6 +1,5 @@
 #!/usr/bin/env bash
 
-NAME='Minuit2-5.34.14'
 
 if (( $# != 1 )); then
   echo "usage: `basename $0` <prefix>" 1>&2
@@ -14,11 +13,11 @@ mkdir -p ${PREFIX}
 cd ${PREFIX}
 PREFIX=$(pwd -P)
 cd ${INITDIR}/local/build
-wget http://www.cern.ch/mathlibs/sw/5_34_14/Minuit2/${NAME}.tar.gz
-tar -xzvf ${NAME}.tar.gz
-mkdir -p ${NAME}/build
-cd ${NAME}/build
-../configure --prefix=${PREFIX} --disable-openmp
+rm -rf root
+git clone https://github.com/root-project/root.git
+cd root/math/minuit2/
+mkdir build; cd build
+cmake .. -Dminuit2_standalone=ON -DCMAKE_INSTALL_PREFIX=${PREFIX}
 make -j4 
 make install
 cd ${INITDIR}/local