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CMAKE_SOURCE_DIR -> CMAKE_CURRENT_SOURCE_DIR #150

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CMAKE_SOURCE_DIR -> CMAKE_CURRENT_SOURCE_DIR #150

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2706df4
Use CMAKE_CURRENT_SOURCE_DIR instead of CMAKE_SOURCE_DIR
jmalbos Mar 23, 2022
2c40896
Clean up CMake script
jmalbos Mar 31, 2022
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69 changes: 38 additions & 31 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -4,73 +4,80 @@
## The NEXT Collaboration
## --------------------------------------------------------

cmake_minimum_required(VERSION 3.12)

## Setup the project
cmake_minimum_required(VERSION 3.13)
project(nexus
DESCRIPTION "Geant4 simulation framework of the NEXT experiment"
LANGUAGES C CXX)

#set(CMAKE_CXX_STANDARD 11)
#set(CMAKE_CXX_STANDARD_REQUIRED ON)

##
set(CMAKE_MACOSX_RPATH ON)
set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib")
set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)

# Find dependencies
## Find dependencies
find_package(Geant4 REQUIRED ui_all vis_all)
find_package(GSL REQUIRED)
find_package(HDF5 REQUIRED)
find_package(ROOT 6.23 REQUIRED)

# Define list with names of source folders
set(SOURCE_DIRS actions base generators geometries materials
persistency physics physics_lists sensdet utils)
## Create library target and set its properties
add_library(lib SHARED)
set_target_properties(lib PROPERTIES OUTPUT_NAME ${PROJECT_NAME}
EXPORT_NAME ${PROJECT_NAME})

# Create temporary folder to contain headers
## Create temporary folder to contain headers and it to the list of
## include directories of the library
include(GNUInstallDirs) # This defines GNU standard installation paths
file(MAKE_DIRECTORY ${CMAKE_BINARY_DIR}/include/${PROJECT_NAME})
target_include_directories(lib PUBLIC
$<BUILD_INTERFACE:${CMAKE_BINARY_DIR}/include/${PROJECT_NAME}>
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME}>)

## Add external dependencies (libraries and includes) to library target
target_include_directories(lib PRIVATE ${Geant4_INCLUDE_DIRS} ${ROOT_INCLUDE_DIRS}
${GSL_INCLUDE_DIRS} ${HDF5_INCLUDE_DIRS})
target_link_libraries(lib PUBLIC ${Geant4_LIBRARIES}
PRIVATE ${ROOT_LIBRARIES} ${GSL_LIBRARIES} ${HDF5_LIBRARIES})

add_library(lib SHARED)
set_target_properties(lib PROPERTIES OUTPUT_NAME ${PROJECT_NAME})
## Define list with names of source folders
set(SOURCE_DIRS actions base generators geometries materials persistency
physics physics_lists sensdet utils)

## Loop through the directories
foreach(DIR ${SOURCE_DIRS})
# Create lists of *.h and *.cc files
file(GLOB HDRS ${CMAKE_SOURCE_DIR}/source/${DIR}/*.h)
file(GLOB SRCS ${CMAKE_SOURCE_DIR}/source/${DIR}/*.cc)
# Copy header files to the 'include' binary folder
file(COPY ${HDRS} DESTINATION ${CMAKE_BINARY_DIR}/include/${PROJECT_NAME})

target_include_directories(lib PUBLIC
$<BUILD_INTERFACE:${CMAKE_BINARY_DIR}/include/${PROJECT_NAME}>
$<INSTALL_INTERFACE:include/${PROJECT_NAME}>)

## Create lists of *.h and *.cc files
file(GLOB HDRS ${CMAKE_CURRENT_SOURCE_DIR}/source/${DIR}/*.h)
file(GLOB SRCS ${CMAKE_CURRENT_SOURCE_DIR}/source/${DIR}/*.cc)
# Add the list pf *.cc files to the sources of the library target
target_sources(lib PRIVATE ${SRCS})
## Copy the *.h files to the 'include' folder created above
file(COPY ${HDRS} DESTINATION ${CMAKE_BINARY_DIR}/include/${PROJECT_NAME})
endforeach()

target_include_directories(lib PRIVATE ${Geant4_INCLUDE_DIRS} ${ROOT_INCLUDE_DIRS} ${GSL_INCLUDE_DIRS} ${HDF5_INCLUDE_DIRS})
target_link_libraries(lib PUBLIC
${Geant4_LIBRARIES} PRIVATE ${ROOT_LIBRARIES}
${GSL_LIBRARIES} ${HDF5_LIBRARIES})

add_executable(exe)
set_target_properties(exe PROPERTIES OUTPUT_NAME ${PROJECT_NAME})
target_sources(exe PRIVATE ${CMAKE_SOURCE_DIR}/source/nexus.cc)
target_sources(exe PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/source/nexus.cc)
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@paolafer paolafer Mar 31, 2022

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What does this change imply?

target_link_libraries(exe PRIVATE lib)

add_executable(test)
set_target_properties(test PROPERTIES OUTPUT_NAME ${PROJECT_NAME}-test)

file(GLOB TESTS ${CMAKE_SOURCE_DIR}/source/tests/*/*.cc)
target_sources(test PRIVATE ${TESTS} ${CMAKE_SOURCE_DIR}/source/nexus-test.cc)
target_include_directories(test PRIVATE ${CMAKE_SOURCE_DIR}/source/tests)
file(GLOB TESTS ${CMAKE_CURRENT_SOURCE_DIR}/source/tests/*/*.cc)
target_sources(test PRIVATE ${TESTS} ${CMAKE_CURRENT_SOURCE_DIR}/source/nexus-test.cc)
target_include_directories(test PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/source/tests)
target_link_libraries(test PRIVATE lib)


install(TARGETS lib exe test
EXPORT NexusTargets
RUNTIME DESTINATION bin
LIBRARY DESTINATION lib)

install(EXPORT NexusTargets
FILE NexusTargets.cmake
DESTINATION lib/cmake/)

install(DIRECTORY ${CMAKE_BINARY_DIR}/include/${PROJECT_NAME} DESTINATION include
FILES_MATCHING PATTERN "*.h")