update cmake file

Author: MoseyQAQ

CMakeLists.txt

@@ -655,7 +655,6 @@ if(DEFINED NEP_DIR)
 
   if(NEP_FOUND)
     add_compile_definitions(__NEP)
-    add_compile_options(-Wl,--no-as-needed)
     target_link_libraries(${ABACUS_BIN_NAME} NEP::nep_cpu)
   endif()
 endif()

cmake/FindNEP.cmake

@@ -37,6 +37,7 @@ if(NEP_FOUND)
     if(NOT TARGET NEP::nep_cpu)
         add_library(NEP::nep_cpu UNKNOWN IMPORTED)
         set_target_properties(NEP::nep_cpu PROPERTIES
+            IMPORTED_LINK_INTERFACE_LANGUAGES "C"
             IMPORTED_LOCATION "${NEP_LIBRARY}"
             INTERFACE_INCLUDE_DIRECTORIES "${NEP_INCLUDE_DIR}"
         )

toolchain/scripts/stage4/install_nepcpu.sh

@@ -131,10 +131,12 @@ prepend_path LD_LIBRARY_PATH "$pkg_install_dir/lib"
 prepend_path LD_RUN_PATH "$pkg_install_dir/lib"
 prepend_path LIBRARY_PATH "$pkg_install_dir/lib"
 prepend_path CPATH "$pkg_install_dir/include"
+prepend_path CMAKE_PREFIX_PATH "$pkg_install_dir"
 export LD_LIBRARY_PATH="$pkg_install_dir/lib":\${LD_LIBRARY_PATH}
 export LD_RUN_PATH="$pkg_install_dir/lib":\${LD_RUN_PATH}
 export LIBRARY_PATH="$pkg_install_dir/lib":\${LIBRARY_PATH}
 export CPATH="$pkg_install_dir/include":\${CPATH}
+export CMAKE_PREFIX_PATH="$pkg_install_dir":\${CMAKE_PREFIX_PATH}
 EOF
     cat "${BUILDDIR}/setup_nepcpu" >> $SETUPFILE
   fi