remove references to LATTE packages in CMake scripts

cmake/CMakeLists.txt

@@ -257,7 +257,6 @@ set(STANDARD_PACKAGES
   KIM
   KSPACE
   LATBOLTZ
-  LATTE
   LEPTON
   MACHDYN
   MANIFOLD
@@ -441,7 +440,7 @@ if(BUILD_OMP)
   target_link_libraries(lmp PRIVATE OpenMP::OpenMP_CXX)
 endif()
 
-if(PKG_MSCG OR PKG_ATC OR PKG_AWPMD OR PKG_ML-QUIP OR PKG_ML-POD OR PKG_LATTE OR PKG_ELECTRODE)
+if(PKG_MSCG OR PKG_ATC OR PKG_AWPMD OR PKG_ML-QUIP OR PKG_ML-POD OR PKG_ELECTRODE)
   enable_language(C)
   if (NOT USE_INTERNAL_LINALG)
     find_package(LAPACK)
@@ -521,7 +520,7 @@ else()
 endif()
 
 foreach(PKG_WITH_INCL KSPACE PYTHON ML-IAP VORONOI COLVARS ML-HDNNP MDI MOLFILE NETCDF
-        PLUMED QMMM ML-QUIP SCAFACOS MACHDYN VTK KIM LATTE MSCG COMPRESS ML-PACE LEPTON)
+        PLUMED QMMM ML-QUIP SCAFACOS MACHDYN VTK KIM MSCG COMPRESS ML-PACE LEPTON)
   if(PKG_${PKG_WITH_INCL})
     include(Packages/${PKG_WITH_INCL})
   endif()

cmake/Modules/Packages/LATTE.cmake

@@ -1,54 +0,0 @@
-enable_language(Fortran)
-
-# using lammps in a super-build setting
-if(TARGET LATTE::latte)
-  target_link_libraries(lammps PRIVATE LATTE::latte)
-  return()
-endif()
-
-find_package(LATTE 1.2.2 CONFIG)
-if(LATTE_FOUND)
-  set(DOWNLOAD_LATTE_DEFAULT OFF)
-else()
-  set(DOWNLOAD_LATTE_DEFAULT ON)
-endif()
-option(DOWNLOAD_LATTE "Download the LATTE library instead of using an already installed one" ${DOWNLOAD_LATTE_DEFAULT})
-if(DOWNLOAD_LATTE)
-  message(STATUS "LATTE download requested - we will build our own")
-  set(LATTE_URL "https://github.com/lanl/LATTE/archive/v1.2.2.tar.gz" CACHE STRING "URL for LATTE tarball")
-  set(LATTE_MD5 "820e73a457ced178c08c71389a385de7" CACHE STRING "MD5 checksum of LATTE tarball")
-  mark_as_advanced(LATTE_URL)
-  mark_as_advanced(LATTE_MD5)
-  GetFallbackURL(LATTE_URL LATTE_FALLBACK)
-
-  # CMake cannot pass BLAS or LAPACK library variable to external project if they are a list
-  list(LENGTH BLAS_LIBRARIES} NUM_BLAS)
-  list(LENGTH LAPACK_LIBRARIES NUM_LAPACK)
-  if((NUM_BLAS GREATER 1) OR (NUM_LAPACK GREATER 1) AND NOT USE_INTERNAL_LINALG)
-    message(FATAL_ERROR "Cannot compile downloaded LATTE library due to a technical limitation. "
-                        "Try to configure LAMMPS with '-D USE_INTERNAL_LINALG=on' added as a workaround.")
-  endif()
-
-  include(ExternalProject)
-  ExternalProject_Add(latte_build
-    URL     ${LATTE_URL} ${LATTE_FALLBACK}
-    URL_MD5 ${LATTE_MD5}
-    SOURCE_SUBDIR cmake
-    CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=<INSTALL_DIR> ${CMAKE_REQUEST_PIC} -DCMAKE_INSTALL_LIBDIR=lib
-    -DBLAS_LIBRARIES=${BLAS_LIBRARIES} -DLAPACK_LIBRARIES=${LAPACK_LIBRARIES}
-    -DCMAKE_Fortran_COMPILER=${CMAKE_Fortran_COMPILER} -DCMAKE_Fortran_FLAGS=${CMAKE_Fortran_FLAGS}
-    -DCMAKE_Fortran_FLAGS_${BTYPE}=${CMAKE_Fortran_FLAGS_${BTYPE}} -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
-    -DCMAKE_MAKE_PROGRAM=${CMAKE_MAKE_PROGRAM} -DCMAKE_TOOLCHAIN_FILE=${CMAKE_TOOLCHAIN_FILE}
-    BUILD_BYPRODUCTS <INSTALL_DIR>/lib/liblatte.a
-  )
-  ExternalProject_get_property(latte_build INSTALL_DIR)
-  add_library(LAMMPS::LATTE UNKNOWN IMPORTED)
-  set_target_properties(LAMMPS::LATTE PROPERTIES
-    IMPORTED_LOCATION "${INSTALL_DIR}/lib/liblatte.a"
-    INTERFACE_LINK_LIBRARIES "${LAPACK_LIBRARIES}")
-  target_link_libraries(lammps PRIVATE LAMMPS::LATTE)
-  add_dependencies(LAMMPS::LATTE latte_build)
-else()
-  find_package(LATTE 1.2.2 REQUIRED CONFIG)
-  target_link_libraries(lammps PRIVATE LATTE::latte)
-endif()

cmake/presets/all_off.cmake

@@ -43,7 +43,6 @@ set(ALL_PACKAGES
   KOKKOS
   KSPACE
   LATBOLTZ
-  LATTE
   LEPTON
   MACHDYN
   MANIFOLD

cmake/presets/all_on.cmake

@@ -45,7 +45,6 @@ set(ALL_PACKAGES
   KOKKOS
   KSPACE
   LATBOLTZ
-  LATTE
   LEPTON
   MACHDYN
   MANIFOLD

cmake/presets/download.cmake

@@ -1,14 +1,13 @@
 # Preset that turns on packages with automatic downloads of sources or potentials.
 # Compilation of libraries like Plumed or ScaFaCoS can take a considerable amount of time.
 
-set(ALL_PACKAGES KIM LATTE MSCG VORONOI PLUMED SCAFACOS MACHDYN MESONT MDI ML-PACE)
+set(ALL_PACKAGES KIM MSCG VORONOI PLUMED SCAFACOS MACHDYN MESONT MDI ML-PACE)
 
 foreach(PKG ${ALL_PACKAGES})
   set(PKG_${PKG} ON CACHE BOOL "" FORCE)
 endforeach()
 
 set(DOWNLOAD_KIM ON CACHE BOOL "" FORCE)
-set(DOWNLOAD_LATTE ON CACHE BOOL "" FORCE)
 set(DOWNLOAD_MDI ON CACHE BOOL "" FORCE)
 set(DOWNLOAD_MSCG ON CACHE BOOL "" FORCE)
 set(DOWNLOAD_VORO ON CACHE BOOL "" FORCE)

cmake/presets/mingw-cross.cmake

@@ -35,7 +35,6 @@ set(WIN_PACKAGES
   INTEL
   INTERLAYER
   KSPACE
-  LATTE
   LEPTON
   MACHDYN
   MANIFOLD

cmake/presets/nolib.cmake

@@ -12,7 +12,6 @@ set(PACKAGES_WITH_LIB
   KIM
   KOKKOS
   LATBOLTZ
-  LATTE
   LEPTON
   MACHDYN
   MDI