diff -Nur seafile-5.1.3.ori/configure.ac seafile-5.1.3/configure.ac --- seafile-5.1.3.ori/configure.ac 2016-07-12 00:15:47.000000000 -0400 +++ seafile-5.1.3/configure.ac 2018-02-28 00:35:40.491000000 -0500 @@ -311,7 +311,7 @@ if test x${compile_server} = xyes; then dnl check libarchive - LIBARCHIVE_REQUIRED=2.8.5 + LIBARCHIVE_REQUIRED=2.8.3 PKG_CHECK_MODULES(LIBARCHIVE, [libarchive >= $LIBARCHIVE_REQUIRED]) AC_SUBST(LIBARCHIVE_CFLAGS) AC_SUBST(LIBARCHIVE_LIBS)