Merge branch 'atlasex-me' into '1.0'

add find modules for OpenLoops and Njet ME generators

See merge request !500

Build/AtlasLCG/modules/FindNjet.cmake

+Bb # Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
+#
+# Module finding NJet in the LCG release. Defines:
+#  - NJET_FOUND
+#  - NJET_INCLUDE_DIR
+#  - NJET_INCLUDE_DIRS
+#  - NJET_LIBRARIES
+#  - NJET_LIBRARY_DIRS
+#
+# Can be steered by NJET_LCGROOT.
+#
+
+# The LCG include(s):
+include( LCGFunctions )
+
+# Declare the external module:
+lcg_external_module( NAME NJet
+   INCLUDE_SUFFIXES include INCLUDE_NAMES njet.h
+   LIBRARY_SUFFIXES lib lib
+   COMPULSORY_COMPONENTS njet2 )
+
+# Handle the standard find_package arguments:
+include( FindPackageHandleStandardArgs )
+find_package_handle_standard_args( NJet DEFAULT_MSG NJET_INCLUDE_DIR
+   NJET_LIBRARIES )
+mark_as_advanced( NJET_FOUND NJET_INCLUDE_DIR NJET_INCLUDE_DIRS
+   NJET_LIBRARIES NJET_LIBRARY_DIRS )
+
+# Set up the RPM dependency:
+lcg_need_rpm( njet )

Build/AtlasLCG/modules/FindOpenLoops.cmake

+# Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
+#
+# Module finding HJets in the LCG release. Defines:
+#  - OPENLOOPS_FOUND
+#  - OPENLOOPS_INCLUDE_DIR
+#  - OPENLOOPS_INCLUDE_DIRS
+#  - OPENLOOPS_LIBRARIES
+#  - OPENLOOPS_LIBRARY_DIRS
+#
+# Can be steered by OPENLOOPS_LCGROOT.
+#
+
+# The LCG include(s):
+include( LCGFunctions )
+
+# Declare the external module:
+lcg_external_module( NAME OpenLoops
+   INCLUDE_SUFFIXES include INCLUDE_NAMES openloops.h
+   LIBRARY_SUFFIXES lib lib
+   COMPULSORY_COMPONENTS openloops
+
+# Handle the standard find_package arguments:
+include( FindPackageHandleStandardArgs )
+find_package_handle_standard_args( OpenLoops DEFAULT_MSG OPENLOOPS_INCLUDE_DIR
+   OPENLOOPS_LIBRARIES )
+mark_as_advanced( OPENLOOPS_FOUND OPENLOOPS_INCLUDE_DIR OPENLOOPS_INCLUDE_DIRS
+   OPENLOOPS_LIBRARIES OPENLOOPS_LIBRARY_DIRS )
+
+# Set up the RPM dependency:
+lcg_need_rpm( openloops )