CMakeLists.txt

#
# Project configuration for MyTruthAnalysis.
#

# Set the minimum required CMake version:
cmake_minimum_required( VERSION 3.4 FATAL_ERROR )

# Try to figure out what project is our parent. Just using a hard-coded list
# of possible project names. Basically the names of all the other
# sub-directories inside the Projects/ directory in the repository.
set( _parentProjectNames Athena AthenaP1 AnalysisBase AthAnalysis
   AthSimulation AthDerivation AnalysisTop )
set( _defaultParentProject AnalysisBase )
foreach( _pp ${_parentProjectNames} )
   if( NOT "$ENV{${_pp}_DIR}" STREQUAL "" )
      set( _defaultParentProject ${_pp} )
      break()
   endif()
endforeach()

# Set the parent project name based on the previous findings:
set( ATLAS_PROJECT ${_defaultParentProject}
   CACHE STRING "The name of the parent project to build against" )

# Clean up:
unset( _parentProjectNames )
unset( _defaultParentProject )

# Find the AnalysisBase project. This is what, amongst other things, pulls
# in the definition of all of the "atlas_" prefixed functions/macros.
find_package( ${ATLAS_PROJECT} REQUIRED )

# Set up CTest. This makes sure that per-package build log files can be
# created if the user so chooses.
atlas_ctest_setup()

# Set up the GitAnalysisTutorial project. With this CMake will look for "packages"
# in the current repository and all of its submodules, respecting the
# "package_filters.txt" file, and set up the build of those packages.
atlas_project( MyTruthAnalysis 0.0.1
   USE ${ATLAS_PROJECT} ${${ATLAS_PROJECT}_VERSION} )

# Set up the runtime environment setup script. This makes sure that the
# project's "setup.sh" script can set up a fully functional runtime environment,
# including all the externals that the project uses.
lcg_generate_env( SH_FILE ${CMAKE_BINARY_DIR}/${ATLAS_PLATFORM}/env_setup.sh )
install( FILES ${CMAKE_BINARY_DIR}/${ATLAS_PLATFORM}/env_setup.sh
   DESTINATION . )

# Set up CPack. This call makes sure that an RPM or TGZ file can be created
# from the built project. Used by Panda to send the project to the grid worker
# nodes.
atlas_cpack_setup()