Unverified Commit e5b521e0 authored by Axel Kohlmeyer's avatar Axel Kohlmeyer
Browse files

remove BUILD_EXE and BUILD_LIB options from CMake files. we always build both.

parent b74aabf0

cmake/CMakeLists.txt

+59 −83
Original line number Diff line number Diff line
@@ -80,18 +80,13 @@ endif() 
########################################################################

# User input options                                                   #

########################################################################

option(BUILD_EXE "Build lmp binary" ON)

if(BUILD_EXE)

set(LAMMPS_MACHINE "" CACHE STRING "Suffix to append to lmp binary (WON'T enable any features automatically")

mark_as_advanced(LAMMPS_MACHINE)

if(LAMMPS_MACHINE)

  set(LAMMPS_MACHINE "_${LAMMPS_MACHINE}")

endif()

set(LAMMPS_BINARY lmp${LAMMPS_MACHINE})

endif()



option(BUILD_LIB "Build LAMMPS library" OFF)

if(BUILD_LIB)

option(BUILD_SHARED_LIBS "Build shared library" OFF)

if(BUILD_SHARED_LIBS) # for all pkg libs, mpi_stubs and linalg

  set(CMAKE_POSITION_INDEPENDENT_CODE ON)
@@ -101,30 +96,18 @@ if(BUILD_LIB) 
if(LAMMPS_LIB_SUFFIX)

  set(LAMMPS_LIB_SUFFIX "_${LAMMPS_LIB_SUFFIX}")

endif()

endif()



option(BUILD_TOOLS "Build and install LAMMPS tools (msi2lmp, binary2txt, chain)" OFF)



include(GNUInstallDirs)

file(GLOB ALL_SOURCES ${LAMMPS_SOURCE_DIR}/[^.]*.cpp)

if(BUILD_LIB)

file(GLOB MAIN_SOURCES ${LAMMPS_SOURCE_DIR}/main.cpp)

list(REMOVE_ITEM ALL_SOURCES ${MAIN_SOURCES})

add_library(lammps ${ALL_SOURCES})

  if(BUILD_EXE)

add_executable(lmp ${MAIN_SOURCES})

target_link_libraries(lmp PRIVATE lammps)

set_target_properties(lmp PROPERTIES OUTPUT_NAME ${LAMMPS_BINARY})

install(TARGETS lmp EXPORT LAMMPS_Targets DESTINATION ${CMAKE_INSTALL_BINDIR})

  endif()

else()

  if(NOT BUILD_EXE)

    message(FATAL_ERROR "You need to at least enable one of two following options: BUILD_LIB or BUILD_EXE")

  endif()

  add_executable(lammps ${ALL_SOURCES})

  set_target_properties(lammps PROPERTIES OUTPUT_NAME ${LAMMPS_BINARY})

  install(TARGETS lammps DESTINATION ${CMAKE_INSTALL_BINDIR})

endif()



option(CMAKE_VERBOSE_MAKEFILE "Generate verbose Makefiles" OFF)
@@ -184,7 +167,7 @@ else() 
  enable_language(C)

  file(GLOB MPI_SOURCES ${LAMMPS_SOURCE_DIR}/STUBS/mpi.c)

  add_library(mpi_stubs STATIC ${MPI_SOURCES})

  if(BUILD_LIB AND NOT BUILD_SHARED_LIBS)

  if(NOT BUILD_SHARED_LIBS)

    install(TARGETS mpi_stubs EXPORT LAMMPS_Targets LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})

  endif()

  set_target_properties(mpi_stubs PROPERTIES OUTPUT_NAME lammps_mpi_stubs${LAMMPS_LIB_SUFFIX})
@@ -271,7 +254,7 @@ if(PKG_MSCG OR PKG_USER-ATC OR PKG_USER-AWPMD OR PKG_USER-QUIP OR PKG_LATTE) 
    enable_language(Fortran)

    file(GLOB LAPACK_SOURCES ${LAMMPS_LIB_SOURCE_DIR}/linalg/[^.]*.[fF])

    add_library(linalg STATIC ${LAPACK_SOURCES})

    if(BUILD_LIB AND NOT BUILD_SHARED_LIBS)

    if(NOT BUILD_SHARED_LIBS)

      install(TARGETS linalg EXPORT LAMMPS_Targets LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})

    endif()

    set_target_properties(linalg PROPERTIES OUTPUT_NAME lammps_linalg${LAMMPS_LIB_SUFFIX})
@@ -432,7 +415,7 @@ foreach(SIMPLE_LIB POEMS USER-ATC USER-AWPMD USER-H5MD) 
      ${LAMMPS_LIB_SOURCE_DIR}/${PKG_LIB}/[^.]*.c

      ${LAMMPS_LIB_SOURCE_DIR}/${PKG_LIB}/[^.]*.cpp)

    add_library(${PKG_LIB} STATIC ${${PKG_LIB}_SOURCES})

    if(BUILD_LIB AND NOT BUILD_SHARED_LIBS)

    if(NOT BUILD_SHARED_LIBS)

      install(TARGETS ${PKG_LIB} EXPORT LAMMPS_Targets LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})

    endif()

    set_target_properties(${PKG_LIB} PROPERTIES OUTPUT_NAME lammps_${PKG_LIB}${LAMMPS_LIB_SUFFIX})
@@ -532,7 +515,6 @@ list (FIND LANGUAGES "Fortran" _index) 
if (${_index} GREATER -1)

  target_link_libraries(lammps PRIVATE ${CMAKE_Fortran_IMPLICIT_LINK_LIBRARIES})

endif()

if(BUILD_LIB)

set(LAMMPS_CXX_HEADERS angle.h atom.h bond.h citeme.h comm.h compute.h dihedral.h domain.h error.h fix.h force.h group.h improper.h

  input.h info.h kspace.h lammps.h lattice.h library.h lmppython.h lmptype.h memory.h modify.h neighbor.h neigh_list.h output.h

  pair.h pointers.h region.h timer.h universe.h update.h variable.h)
@@ -565,11 +547,7 @@ if(BUILD_LIB) 
configure_file(LAMMPSConfig.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/LAMMPSConfig.cmake @ONLY)

write_basic_package_version_file("LAMMPSConfigVersion.cmake" VERSION ${PROJECT_VERSION} COMPATIBILITY ExactVersion)

install(FILES "${CMAKE_CURRENT_BINARY_DIR}/LAMMPSConfig.cmake" "${CMAKE_CURRENT_BINARY_DIR}/LAMMPSConfigVersion.cmake" DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/LAMMPS)

endif()



if(BUILD_EXE)

install(FILES ${LAMMPS_DOC_DIR}/lammps.1 DESTINATION ${CMAKE_INSTALL_MANDIR}/man1 RENAME ${LAMMPS_BINARY}.1)

endif()



if(BUILD_TOOLS)

  add_executable(binary2txt ${LAMMPS_TOOLS_DIR}/binary2txt.cpp)
@@ -620,7 +598,7 @@ install( 
# conventional build.  Only available, if a shared library is built.

# This is primarily for people that only want to use the Python wrapper.

###############################################################################

if(BUILD_LIB AND BUILD_SHARED_LIBS)

if(BUILD_SHARED_LIBS)

  if(CMAKE_VERSION VERSION_LESS 3.12)

    find_package(PythonInterp) # Deprecated since version 3.12

  else()
@@ -650,7 +628,7 @@ endif() 
# LAMMPS for package managers and with different prefix settings.

# This requires either a shared library or that the PYTHON package is included.

###############################################################################

if((BUILD_LIB AND BUILD_SHARED_LIBS) OR (PKG_PYTHON))

if(BUILD_SHARED_LIBS) OR (PKG_PYTHON))

  if(CMAKE_VERSION VERSION_LESS 3.12)

    find_package(PythonInterp) # Deprecated since version 3.12

  else()
@@ -710,9 +688,7 @@ if (${_index} GREATER -1) 
      C Flags:      ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_${BTYPE}}")

endif()

message(STATUS "<<< Linker flags: >>>")

if(BUILD_EXE)

message(STATUS "Executable name:  ${LAMMPS_BINARY}")

endif()

if(CMAKE_EXE_LINKER_FLAGS)

  message(STATUS "Executable linker flags: ${CMAKE_EXE_LINKER_FLAGS}")

endif()

cmake/Modules/Packages/GPU.cmake

+1 −1
Original line number Diff line number Diff line
@@ -200,7 +200,7 @@ 
  get_property(GPU_SOURCES GLOBAL PROPERTY GPU_SOURCES)



  target_link_libraries(gpu PRIVATE MPI::MPI_CXX)

  if(BUILD_LIB AND NOT BUILD_SHARED_LIBS)

  if(NOT BUILD_SHARED_LIBS)

    install(TARGETS gpu EXPORT LAMMPS_Targets LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})

  endif()

  target_compile_definitions(gpu PRIVATE -DLAMMPS_${LAMMPS_SIZES})

cmake/Modules/Packages/MESSAGE.cmake

+1 −1
Original line number Diff line number Diff line
@@ -7,7 +7,7 @@ file(GLOB_RECURSE cslib_SOURCES ${LAMMPS_LIB_SOURCE_DIR}/message/cslib/[^.]*.F 
    ${LAMMPS_LIB_SOURCE_DIR}/message/cslib/[^.]*.cpp)



add_library(cslib STATIC ${cslib_SOURCES})

if(BUILD_LIB AND NOT BUILD_SHARED_LIBS)

if(NOT BUILD_SHARED_LIBS)

  install(TARGETS cslib EXPORT LAMMPS_Targets LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})

endif()

target_compile_definitions(cslib PRIVATE -DLAMMPS_${LAMMPS_SIZES})

cmake/Modules/Packages/USER-COLVARS.cmake

+2 −2
Original line number Diff line number Diff line
@@ -9,7 +9,7 @@ if(COLVARS_LEPTON) 
  set(LEPTON_DIR ${LAMMPS_LIB_SOURCE_DIR}/colvars/lepton)

  file(GLOB LEPTON_SOURCES ${LEPTON_DIR}/src/[^.]*.cpp)

  add_library(lepton STATIC ${LEPTON_SOURCES})

  if(BUILD_LIB AND NOT BUILD_SHARED_LIBS)

  if(NOT BUILD_SHARED_LIBS)

    install(TARGETS lepton EXPORT LAMMPS_Targets LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})

  endif()

  set_target_properties(lepton PROPERTIES OUTPUT_NAME lammps_lepton${LAMMPS_LIB_SUFFIX})
@@ -17,7 +17,7 @@ if(COLVARS_LEPTON) 
endif()



add_library(colvars STATIC ${COLVARS_SOURCES})

if(BUILD_LIB AND NOT BUILD_SHARED_LIBS)

if(NOT BUILD_SHARED_LIBS)

  install(TARGETS colvars EXPORT LAMMPS_Targets LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})

endif()

target_compile_definitions(colvars PRIVATE -DLAMMPS_${LAMMPS_SIZES})

cmake/Modules/Packages/USER-MOLFILE.cmake

+1 −1
Original line number Diff line number Diff line 
set(MOLFILE_INCLUDE_DIRS "${LAMMPS_LIB_SOURCE_DIR}/molfile" CACHE STRING "Path to VMD molfile plugin headers")

add_library(molfile INTERFACE)

if(BUILD_LIB AND NOT BUILD_SHARED_LIBS)

if(NOT BUILD_SHARED_LIBS)

  install(TARGETS molfile EXPORT LAMMPS_Targets LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})

endif()

target_include_directories(molfile INTERFACE ${MOLFILE_INCLUDE_DIRS})

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