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#!-------------------------------------------------------------------------------------------------!
#! CP2K: A general program to perform molecular dynamics simulations !
#! Copyright 2000-2025 CP2K developers group <https://cp2k.org> !
#! !
#! SPDX-License-Identifier: GPL-2.0-or-later !
#!-------------------------------------------------------------------------------------------------!
# Copyright (c) 2022- ETH Zurich
#
# authors : Mathieu Taillefumier
include(FindPackageHandleStandardArgs)
include(cp2k_utils)
cp2k_set_default_paths(LIBINT2 "Libint2")
find_package(PkgConfig REQUIRED)
if(PKG_CONFIG_FOUND)
pkg_check_modules(CP2K_LIBINT2 IMPORTED_TARGET GLOBAL libint2)
endif()
if(NOT CP2K_LIBINT2_FOUND)
cp2k_find_libraries(LIBINT2 int2)
endif()
if(NOT CP2K_LIBINT2_INCLUDE_DIRS)
cp2k_include_dirs(LIBINT2 "libint2.h;libint2/atom.h")
endif()
find_file(
CP2K_LIBINT2_MOD_FILE
NAMES "libint_f.mod"
PATHS "${CP2K_LIBINT2_ROOT}/include" "${CP2K_LIBINT2_ROOT}/include/libint2")
if(NOT CP2K_LIBINT2_MOD_FILE)
message(FATAL_ERROR "Libint2 : Fortran support is missing")
endif()
find_package_handle_standard_args(
Libint2 CP2K_LIBINT2_FOUND CP2K_LIBINT2_INCLUDE_DIRS
CP2K_LIBINT2_LINK_LIBRARIES)
if(CP2K_LIBINT2_FOUND)
if(NOT TARGET cp2k::Libint2::int2)
add_library(cp2k::Libint2::int2 INTERFACE IMPORTED)
endif()
if(CP2K_LIBINT2_INCLUDE_DIRS)
set_target_properties(
cp2k::Libint2::int2 PROPERTIES INTERFACE_INCLUDE_DIRECTORIES
"${CP2K_LIBINT2_INCLUDE_DIRS}")
endif()
set_target_properties(
cp2k::Libint2::int2 PROPERTIES INTERFACE_LINK_LIBRARIES
${CP2K_LIBINT2_LINK_LIBRARIES})
endif()
mark_as_advanced(CP2K_LIBINT2_FOUND CP2K_LIBINT2_LINK_LIBRARIES
CP2K_LIBINT2_INCLUDE_DIRS)
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