diff --git a/pkgs/development/libraries/gnutls/generic.nix b/pkgs/development/libraries/gnutls/generic.nix
index 3c1db4d7fafe..930713f59873 100644
--- a/pkgs/development/libraries/gnutls/generic.nix
+++ b/pkgs/development/libraries/gnutls/generic.nix
@@ -23,10 +23,8 @@ stdenv.mkDerivation rec {
   # for the actual fix.
   enableParallelBuilding = !guileBindings;
 
-  buildInputs = [ lzo lzip nettle libtasn1 libidn p11_kit ]
+  buildInputs = [ lzo lzip nettle libtasn1 libidn p11_kit zlib gmp trousers unbound ]
     ++ stdenv.lib.optional guileBindings guile;
-  # The paths for these libraries are not specified in the .la and .pc files
-  propagatedBuildInputs = [ zlib gmp trousers unbound ];
 
   nativeBuildInputs = [ perl pkgconfig autoreconfHook ];
 
@@ -34,6 +32,14 @@ stdenv.mkDerivation rec {
   # http://hydra.nixos.org/build/2962084/nixlog/1/raw .
   doCheck = (!stdenv.isFreeBSD && !stdenv.isDarwin);
 
+  # Fixup broken libtool and pkgconfig files
+  preFixup = ''
+    sed -e 's,-ltspi,-L${trousers}/lib -ltspi,' \
+        -e 's,-lz,-L${zlib}/lib -lz,' \
+        -e 's,-lgmp,-L${gmp}/lib -lgmp,' \
+        -i $out/lib/libgnutls.la $out/lib/pkgconfig/gnutls.pc
+  '';
+
   meta = with stdenv.lib; {
     description = "The GNU Transport Layer Security Library";
 
diff --git a/pkgs/tools/security/trousers/default.nix b/pkgs/tools/security/trousers/default.nix
index 471782ce8f32..38ff4acc43bd 100644
--- a/pkgs/tools/security/trousers/default.nix
+++ b/pkgs/tools/security/trousers/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, openssl }:
+{ stdenv, fetchurl, openssl, pkgconfig }:
 
 stdenv.mkDerivation rec {
   name = "trousers-${version}";
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
     sha256 = "1lvnla1c1ig2w3xvvrqg2w9qm7a1ygzy1j2gg8j7p8c87i58x45v";
   };
 
-  propagatedBuildInputs = [ openssl ];
+  buildInputs = [ openssl pkgconfig ];
 
   patches = [ ./allow-non-tss-config-file-owner.patch ];
 
@@ -18,6 +18,11 @@ stdenv.mkDerivation rec {
   NIX_CFLAGS_COMPILE = "-DALLOW_NON_TSS_CONFIG_FILE";
   NIX_LDFLAGS = "-lgcc_s";
 
+  # Fix broken libtool file
+  preFixup = ''
+    sed 's,-lcrypto,-L${openssl}/lib -lcrypto,' -i $out/lib/libtspi.la
+  '';
+
   meta = with stdenv.lib; {
     description = "Trusted computing software stack";
     homepage    = http://trousers.sourceforge.net/;