Import Geant4 11.0.0.beta source tree

cmake/Modules/FindPythia8.cmake

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+# Locate Pythia8 library
+# in a directory defined via PYTHIA8 environment variable
+#
+# Defines:
+#  PYTHIA8_FOUND
+#  PYTHIA8_LIBRARIES
+#  PYTHIA8_INCLUDES
+
+find_library(PYTHIA8_LIBRARY NAMES pythia8
+			     HINTS $ENV{PYTHIA8} $ENV{PYTHIA8}/lib)
+
+set(PYTHIA8_LIBRARIES ${PYTHIA8_LIBRARY})
+#message(STATUS PYTHIA8_LIBRARIES ${PYTHIA8_LIBRARIES} )
+
+find_path( PYTHIA8_INCLUDES Pythia8/Pythia.h
+           HINTS $ENV{PYTHIA8} $ENV{PYTHIA8}/include $ENV{PYTHIA8}/include/Pythia8 )
+set(PYTHIA8_INCLUDES ${PYTHIA8_INCLUDES})
+
+# handle the QUIETLY and REQUIRED arguments and set PYTHIA8_FOUND to TRUE if
+# all listed variables are TRUE
+INCLUDE(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(Pythia8 DEFAULT_MSG PYTHIA8_LIBRARIES)
+
+mark_as_advanced(PYTHIA8_FOUND PYTHIA8_LIBRARIES PYTHIA8_INCLUDES)