cmake_minimum_required(VERSION 3.16...3.27)

#----------------------------------------------------------------------------

project(molcounters_basic)

#----------------------------------------------------------------------------
# Find Geant4 package, activating all available UI and Vis drivers by default
# You can set WITH_GEANT4_UIVIS to OFF via the command line or ccmake/cmake-gui
# to build a batch mode only executable
#
option(WITH_GEANT4_UIVIS "Build example with Geant4 UI and Vis drivers" ON)
if (WITH_GEANT4_UIVIS)
    find_package(Geant4 REQUIRED ui_all vis_all)
else ()
    find_package(Geant4 REQUIRED)
endif ()

#----------------------------------------------------------------------------
# Setup Geant4 include directories and compile definitions
# Setup include directory for this project
#
include_directories(${PROJECT_SOURCE_DIR}/include)

include(${Geant4_USE_FILE})

#----------------------------------------------------------------------------
# Locate sources and headers for this project
# NB: headers are included so they will show up in IDEs
#
file(GLOB sources ${PROJECT_SOURCE_DIR}/src/*.cc)

file(GLOB headers ${PROJECT_SOURCE_DIR}/include/*.hh)

#----------------------------------------------------------------------------
# Add the executable, and link it to the Geant4 libraries
#
add_executable(molcounters_basic molcounters_basic.cc ${sources} ${headers})
target_link_libraries(molcounters_basic ${Geant4_LIBRARIES})

#----------------------------------------------------------------------------
# Copy all scripts to the build directory, i.e. the directory in which we
# build chem6_proj. This is so that we can run the executable directly because 
# it relies on these scripts being in the current working directory.
#
file(GLOB SCRIPTS
        ${PROJECT_SOURCE_DIR}/*.in)
# ${PROJECT_SOURCE_DIR}/*.mac
# ${PROJECT_SOURCE_DIR}/*.C)

foreach (_script ${SCRIPTS})
    configure_file(
            ${_script}
            ${PROJECT_BINARY_DIR}/.
            COPYONLY
    )
endforeach ()

#----------------------------------------------------------------------------
# Install the executable to 'bin' directory under CMAKE_INSTALL_PREFIX
#
install(TARGETS molcounters_basic DESTINATION bin)