cmake: clean up and updated comments

This commit is contained in:
Christoph Junghans 2017-07-19 18:34:07 -06:00
parent babba1870e
commit 01bcb79bdc
1 changed files with 103 additions and 98 deletions

View File

@ -1,3 +1,7 @@
########################################
# CMake build system
# This file is part of LAMMPS
# Created by Christoph Junghans and Richard Berger
cmake_minimum_required(VERSION 3.1)
project(lammps)
@ -6,6 +10,7 @@ set(LAMMPS_SOURCE_DIR ${CMAKE_SOURCE_DIR}/../src)
set(LAMMPS_LIB_SOURCE_DIR ${CMAKE_SOURCE_DIR}/../lib)
set(LAMMPS_LIB_BINARY_DIR ${CMAKE_BINARY_DIR}/lib)
#To not conflict with old Makefile build system, we build everything here
file(GLOB LIB_SOURCES ${LAMMPS_SOURCE_DIR}/*.cpp)
file(GLOB LMP_SOURCES ${LAMMPS_SOURCE_DIR}/main.cpp)
list(REMOVE_ITEM LIB_SOURCES ${LMP_SOURCES})
@ -32,7 +37,6 @@ enable_language(CXX)
# compiler tests
# these need ot be done early (before further tests).
#####################################################################
include(CheckCCompilerFlag)
########################################################################
@ -98,6 +102,9 @@ pkg_depends(USER-LB MPI)
pkg_depends(USER-MISC MANYBODY)
pkg_depends(USER-PHONON KSPACE)
######################################################
# packages with special compiler needs or external libs
######################################################
if(ENABLE_REAX OR ENABLE_MEAM OR ENABLE_USER-QUIP OR ENABLE_USER-QMMM)
enable_language(Fortran)
endif()
@ -139,21 +146,6 @@ if(ENABLE_MISC)
endif()
endif()
if(ENABLE_KOKKOS)
set(LAMMPS_LIB_KOKKOS_SRC_DIR ${LAMMPS_LIB_SOURCE_DIR}/kokkos)
set(LAMMPS_LIB_KOKKOS_BIN_DIR ${LAMMPS_LIB_BINARY_DIR}/kokkos)
add_definitions(-DLMP_KOKKOS)
add_subdirectory(${LAMMPS_LIB_KOKKOS_SRC_DIR} ${LAMMPS_LIB_KOKKOS_BIN_DIR})
# TODO there probably is a better way
set(Kokkos_INCLUDE_DIRS ${LAMMPS_LIB_KOKKOS_SRC_DIR}/core/src
${LAMMPS_LIB_KOKKOS_SRC_DIR}/containers/src
${LAMMPS_LIB_KOKKOS_SRC_DIR}/algorithms/src
${LAMMPS_LIB_KOKKOS_BIN_DIR})
include_directories(${Kokkos_INCLUDE_DIRS})
list(APPEND LAMMPS_LINK_LIBS kokkos)
endif()
if(ENABLE_MSCG OR ENABLE_USER-ATC OR ENABLE_USER-AWPMD OR ENABLE_USER-QUIP)
find_package(LAPACK)
if(LAPACK_FOUND)
@ -209,7 +201,6 @@ if(ENABLE_VORONOI)
find_package(VORO REQUIRED) #some distros
include_directories(${VORO_INCLUDE_DIRS})
list(APPEND LAMMPS_LINK_LIBS ${VORO_LIBRARIES})
#TODO download and build voro++
endif()
if(ENABLE_USER-MOLFILE)
@ -239,65 +230,6 @@ if(ENABLE_USER-QMMM)
list(APPEND LAMMPS_LINK_LIBS ${QE_LIBRARIES} ${CMAKE_Fortran_IMPLICIT_LINK_LIBRARIES})
endif()
########################################################################
# Basic system tests (standard libraries, headers, functions, types) #
########################################################################
include(CheckIncludeFile)
foreach(HEADER math.h)
check_include_file(${HEADER} FOUND_${HEADER})
if(NOT FOUND_${HEADER})
message(FATAL_ERROR "Could not find needed header - ${HEADER}")
endif(NOT FOUND_${HEADER})
endforeach(HEADER)
set(MATH_LIBRARIES "m" CACHE STRING "math library")
mark_as_advanced( MATH_LIBRARIES )
include(CheckLibraryExists)
foreach(FUNC sin cos)
check_library_exists(${MATH_LIBRARIES} ${FUNC} "" FOUND_${FUNC}_${MATH_LIBRARIES})
if(NOT FOUND_${FUNC}_${MATH_LIBRARIES})
message(FATAL_ERROR "Could not find needed math function - ${FUNC}")
endif(NOT FOUND_${FUNC}_${MATH_LIBRARIES})
endforeach(FUNC)
list(APPEND LAMMPS_LINK_LIBS ${MATH_LIBRARIES})
######################################
# Include the following subdirectory #
######################################
#Do NOT go into src to not conflict with old Makefile build system
#add_subdirectory(src)
include(StyleHeaderUtils)
RegisterStyles(${LAMMPS_SOURCE_DIR})
# packages which include entire content when enabled
foreach(PKG ${PACKAGES} ${USER-PACKAGES})
if(ENABLE_${PKG})
set(${PKG}_SOURCES_DIR ${LAMMPS_SOURCE_DIR}/${PKG})
# detects styles in package and adds them to global list
RegisterStyles(${${PKG}_SOURCES_DIR})
file(GLOB ${PKG}_SOURCES ${${PKG}_SOURCES_DIR}/*.cpp)
list(APPEND LIB_SOURCES ${${PKG}_SOURCES})
include_directories(${${PKG}_SOURCES_DIR})
endif()
endforeach()
foreach(SIMPLE_LIB REAX MEAM POEMS USER-ATC USER-AWPMD USER-COLVARS USER-H5MD
USER-MOLFILE USER-QMMM)
if(ENABLE_${SIMPLE_LIB})
string(REGEX REPLACE "^USER-" "" SIMPLE_LIB "${SIMPLE_LIB}")
string(TOLOWER "${SIMPLE_LIB}" INC_DIR)
file(GLOB_RECURSE ${SIMPLE_LIB}_SOURCES ${LAMMPS_LIB_SOURCE_DIR}/${INC_DIR}/*.F
${LAMMPS_LIB_SOURCE_DIR}/${INC_DIR}/*.c ${LAMMPS_LIB_SOURCE_DIR}/${INC_DIR}/*.cpp)
list(APPEND LIB_SOURCES ${${SIMPLE_LIB}_SOURCES})
include_directories(${LAMMPS_LIB_SOURCE_DIR}/${INC_DIR})
endif()
endforeach()
if(ENABLE_USER-AWPMD)
include_directories(${LAMMPS_LIB_SOURCE_DIR}/awpmd/systems/interact
${LAMMPS_LIB_SOURCE_DIR}/awpmd/ivutils/include)
@ -348,11 +280,69 @@ if(ENABLE_MSCG)
list(APPEND LAMMPS_LINK_LIBS ${GSL_LIBRARIES})
endif()
########################################################################
# Basic system tests (standard libraries, headers, functions, types) #
########################################################################
include(CheckIncludeFile)
foreach(HEADER math.h)
check_include_file(${HEADER} FOUND_${HEADER})
if(NOT FOUND_${HEADER})
message(FATAL_ERROR "Could not find needed header - ${HEADER}")
endif(NOT FOUND_${HEADER})
endforeach(HEADER)
set(MATH_LIBRARIES "m" CACHE STRING "math library")
mark_as_advanced( MATH_LIBRARIES )
include(CheckLibraryExists)
foreach(FUNC sin cos)
check_library_exists(${MATH_LIBRARIES} ${FUNC} "" FOUND_${FUNC}_${MATH_LIBRARIES})
if(NOT FOUND_${FUNC}_${MATH_LIBRARIES})
message(FATAL_ERROR "Could not find needed math function - ${FUNC}")
endif(NOT FOUND_${FUNC}_${MATH_LIBRARIES})
endforeach(FUNC)
list(APPEND LAMMPS_LINK_LIBS ${MATH_LIBRARIES})
######################################
# Generate Basic Style files
######################################
include(StyleHeaderUtils)
RegisterStyles(${LAMMPS_SOURCE_DIR})
##############################################
# add sources of enabled packages
############################################
foreach(PKG ${PACKAGES} ${USER-PACKAGES})
if(ENABLE_${PKG})
set(${PKG}_SOURCES_DIR ${LAMMPS_SOURCE_DIR}/${PKG})
# detects styles in package and adds them to global list
RegisterStyles(${${PKG}_SOURCES_DIR})
file(GLOB ${PKG}_SOURCES ${${PKG}_SOURCES_DIR}/*.cpp)
list(APPEND LIB_SOURCES ${${PKG}_SOURCES})
include_directories(${${PKG}_SOURCES_DIR})
endif()
endforeach()
##############################################
# add lib sources of (simple) enabled packages
############################################
foreach(SIMPLE_LIB REAX MEAM POEMS USER-ATC USER-AWPMD USER-COLVARS USER-H5MD
USER-MOLFILE USER-QMMM)
if(ENABLE_${SIMPLE_LIB})
string(REGEX REPLACE "^USER-" "" SIMPLE_LIB "${SIMPLE_LIB}")
string(TOLOWER "${SIMPLE_LIB}" INC_DIR)
file(GLOB_RECURSE ${SIMPLE_LIB}_SOURCES ${LAMMPS_LIB_SOURCE_DIR}/${INC_DIR}/*.F
${LAMMPS_LIB_SOURCE_DIR}/${INC_DIR}/*.c ${LAMMPS_LIB_SOURCE_DIR}/${INC_DIR}/*.cpp)
list(APPEND LIB_SOURCES ${${SIMPLE_LIB}_SOURCES})
include_directories(${LAMMPS_LIB_SOURCE_DIR}/${INC_DIR})
endif()
endforeach()
######################################################################
# packages which selectively include variants based on enabled styles
# e.g. accelerator packages
######################################################################
if(ENABLE_USER-OMP)
set(USER-OMP_SOURCES_DIR ${LAMMPS_SOURCE_DIR}/USER-OMP)
set(USER-OMP_SOURCES ${USER-OMP_SOURCES_DIR}/thr_data.cpp
@ -371,27 +361,39 @@ if(ENABLE_USER-OMP)
endif()
if(ENABLE_KOKKOS)
set(KOKKOS_PKG_SOURCES_DIR ${LAMMPS_SOURCE_DIR}/KOKKOS)
set(KOKKOS_PKG_SOURCES ${KOKKOS_PKG_SOURCES_DIR}/kokkos.cpp
${KOKKOS_PKG_SOURCES_DIR}/atom_kokkos.cpp
${KOKKOS_PKG_SOURCES_DIR}/atom_vec_kokkos.cpp
${KOKKOS_PKG_SOURCES_DIR}/comm_kokkos.cpp
${KOKKOS_PKG_SOURCES_DIR}/comm_tiled_kokkos.cpp
${KOKKOS_PKG_SOURCES_DIR}/neighbor_kokkos.cpp
${KOKKOS_PKG_SOURCES_DIR}/neigh_list_kokkos.cpp
${KOKKOS_PKG_SOURCES_DIR}/neigh_bond_kokkos.cpp
${KOKKOS_PKG_SOURCES_DIR}/fix_nh_kokkos.cpp
${KOKKOS_PKG_SOURCES_DIR}/domain_kokkos.cpp
${KOKKOS_PKG_SOURCES_DIR}/modify_kokkos.cpp)
set_property(GLOBAL PROPERTY "KOKKOS_PKG_SOURCES" "${KOKKOS_PKG_SOURCES}")
set(LAMMPS_LIB_KOKKOS_SRC_DIR ${LAMMPS_LIB_SOURCE_DIR}/kokkos)
set(LAMMPS_LIB_KOKKOS_BIN_DIR ${LAMMPS_LIB_BINARY_DIR}/kokkos)
add_definitions(-DLMP_KOKKOS)
add_subdirectory(${LAMMPS_LIB_KOKKOS_SRC_DIR} ${LAMMPS_LIB_KOKKOS_BIN_DIR})
# detects styles which have KOKKOS version
RegisterStylesExt(${KOKKOS_PKG_SOURCES_DIR} kokkos KOKKOS_PKG_SOURCES)
set(Kokkos_INCLUDE_DIRS ${LAMMPS_LIB_KOKKOS_SRC_DIR}/core/src
${LAMMPS_LIB_KOKKOS_SRC_DIR}/containers/src
${LAMMPS_LIB_KOKKOS_SRC_DIR}/algorithms/src
${LAMMPS_LIB_KOKKOS_BIN_DIR})
include_directories(${Kokkos_INCLUDE_DIRS})
list(APPEND LAMMPS_LINK_LIBS kokkos)
get_property(KOKKOS_PKG_SOURCES GLOBAL PROPERTY KOKKOS_PKG_SOURCES)
set(KOKKOS_PKG_SOURCES_DIR ${LAMMPS_SOURCE_DIR}/KOKKOS)
set(KOKKOS_PKG_SOURCES ${KOKKOS_PKG_SOURCES_DIR}/kokkos.cpp
${KOKKOS_PKG_SOURCES_DIR}/atom_kokkos.cpp
${KOKKOS_PKG_SOURCES_DIR}/atom_vec_kokkos.cpp
${KOKKOS_PKG_SOURCES_DIR}/comm_kokkos.cpp
${KOKKOS_PKG_SOURCES_DIR}/comm_tiled_kokkos.cpp
${KOKKOS_PKG_SOURCES_DIR}/neighbor_kokkos.cpp
${KOKKOS_PKG_SOURCES_DIR}/neigh_list_kokkos.cpp
${KOKKOS_PKG_SOURCES_DIR}/neigh_bond_kokkos.cpp
${KOKKOS_PKG_SOURCES_DIR}/fix_nh_kokkos.cpp
${KOKKOS_PKG_SOURCES_DIR}/domain_kokkos.cpp
${KOKKOS_PKG_SOURCES_DIR}/modify_kokkos.cpp)
set_property(GLOBAL PROPERTY "KOKKOS_PKG_SOURCES" "${KOKKOS_PKG_SOURCES}")
list(APPEND LIB_SOURCES ${KOKKOS_PKG_SOURCES})
include_directories(${KOKKOS_PKG_SOURCES_DIR})
# detects styles which have KOKKOS version
RegisterStylesExt(${KOKKOS_PKG_SOURCES_DIR} kokkos KOKKOS_PKG_SOURCES)
get_property(KOKKOS_PKG_SOURCES GLOBAL PROPERTY KOKKOS_PKG_SOURCES)
list(APPEND LIB_SOURCES ${KOKKOS_PKG_SOURCES})
include_directories(${KOKKOS_PKG_SOURCES_DIR})
endif()
if(ENABLE_OPT)
@ -487,11 +489,12 @@ GenerateStyleHeaders(${LAMMPS_STYLE_HEADERS_DIR})
include_directories(${LAMMPS_SOURCE_DIR})
include_directories(${LAMMPS_STYLE_HEADERS_DIR})
###########################################
# Actually add executable and lib to build
############################################
add_library(lammps ${LIB_SOURCES})
target_link_libraries(lammps ${LAMMPS_LINK_LIBS})
set_target_properties(lammps PROPERTIES SOVERSION ${SOVERSION})
if(INSTALL_LIB)
install(TARGETS lammps LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
install(FILES ${LAMMPS_SOURCE_DIR}/lammps.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
@ -501,9 +504,11 @@ endif()
add_executable(lmp ${LMP_SOURCES})
target_link_libraries(lmp lammps)
install(TARGETS lmp DESTINATION ${CMAKE_INSTALL_BINDIR})
##################################
# Print package summary
##################################
foreach(PKG ${PACKAGES} ${USER-PACKAGES} ${ACCEL_PACKAGES})
if(ENABLE_${PKG})
message(STATUS "Building package: ${PKG}")