Index: qtbase-opensource-src-5.8.0/src/network/kernel/qdnslookup_unix.cpp =================================================================== --- qtbase-opensource-src-5.8.0.orig/src/network/kernel/qdnslookup_unix.cpp +++ qtbase-opensource-src-5.8.0/src/network/kernel/qdnslookup_unix.cpp @@ -90,7 +90,7 @@ static bool resolveLibraryInternal() if (!lib.load()) #endif { - lib.setFileName(QLatin1String("resolv")); + lib.setFileName(QLatin1String(NIXPKGS_LIBRESOLV)); if (!lib.load()) return false; } Index: qtbase-opensource-src-5.8.0/src/network/kernel/qhostinfo_unix.cpp =================================================================== --- qtbase-opensource-src-5.8.0.orig/src/network/kernel/qhostinfo_unix.cpp +++ qtbase-opensource-src-5.8.0/src/network/kernel/qhostinfo_unix.cpp @@ -100,7 +100,7 @@ static bool resolveLibraryInternal() if (!lib.load()) #endif { - lib.setFileName(QLatin1String("resolv")); + lib.setFileName(QLatin1String(NIXPKGS_LIBRESOLV)); if (!lib.load()) return false; }