Fix Loongson compiler flag check

cmake/fc.cmake

@@ -61,14 +61,14 @@ if (${F_COMPILER} STREQUAL "GFORTRAN" OR ${F_COMPILER} STREQUAL "F95" OR CMAKE_F
     endif ()
     if (LOONGARCH64)
       if (BINARY64)
-	CHECK_CXX_COMPILER_FLAG("-mabi=lp64d" COMPILER_SUPPORT_LP64D_ABI)
+	CHECK_C_COMPILER_FLAG("-mabi=lp64d" COMPILER_SUPPORT_LP64D_ABI)
         if(COMPILER_SUPPORT_LP64D_ABI)
 	  set(FCOMMON_OPT "${FCOMMON_OPT} -mabi=lp64d")
 	else()
 	  set(FCOMMON_OPT "${FCOMMON_OPT} -mabi=lp64")
 	endif ()
       else ()
-	CHECK_CXX_COMPILER_FLAG("-mabi=ilp32d" COMPILER_SUPPORT_ILP32D_ABI)
+	CHECK_C_COMPILER_FLAG("-mabi=ilp32d" COMPILER_SUPPORT_ILP32D_ABI)
 	if(COMPILER_SUPPORT_ILP32D_ABI)
 	  set(FCOMMON_OPT "${FCOMMON_OPT} -mabi=ilp32d")
 	else()