Update Pythia6 to version 6.4.28 (#470)

- add path for Pythia6 to AGILE_GEN_PATH
- adapt library path used by geant3_vmc-examples

geant3_vmc-examples.sh

@@ -24,7 +24,7 @@ Geant3_DIR=`echo ${GEANT3_ROOT}/lib64/Geant3-*`
 cmake -DVMC_WITH_Geant3=ON                                          \
       -DVMC_WITH_Geant4=OFF                                         \
       -DGeant3_DIR=$Geant3_DIR                                      \
-      -DPythia6_LIBRARY=${PYTHIA6_ROOT}/lib/libPythia6.${LDSUFFIX}  \
+      -DPythia6_LIBRARY=${PYTHIA6_ROOT}/lib/libpythia6.${LDSUFFIX}  \
       -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}                        \
       -DCMAKE_MODULE_PATH=${GEANT4_VMC_ROOT}/                       \
       -DGeant4VMC_DIR=${Geant4VMC_DIR}                              \

pythia6.sh

@@ -1,7 +1,7 @@
 # a pythia6 recipe based on the one from FairROOT
 package: pythia6
 version: "%(tag_basename)s%(defaults_upper)s"
-tag: "alice/416"
+tag: "alice/428"
 source: https://github.com/alisw/pythia6.git
 build_requires:
   - CMake
@@ -33,6 +33,7 @@ module load BASE/1.0
 # Our environment
 setenv PYTHIA6_ROOT \$::env(BASEDIR)/$PKGNAME/\$version
 prepend-path LD_LIBRARY_PATH \$::env(PYTHIA6_ROOT)/lib
+prepend-path AGILE_GEN_PATH \$::env(PYTHIA6_ROOT)
 $([[ ${ARCHITECTURE:0:3} == osx ]] && echo "prepend-path DYLD_LIBRARY_PATH \$::env(PYTHIA6_ROOT)/lib")
 EoF