diff -ru openvas-manager-5.0.1/CMakeLists.txt openvas-manager-5.0.1.gpg/CMakeLists.txt
--- openvas-manager-5.0.1/CMakeLists.txt	2014-05-09 15:28:54.000000000 +0200
+++ openvas-manager-5.0.1.gpg/CMakeLists.txt	2014-05-26 23:24:14.830308478 +0200
@@ -205,6 +205,13 @@
   message (FATAL_ERROR "The gpgme library is required.")
 endif (NOT GPGME)
 
+execute_process (COMMAND gpg-error-config --cflags
+  OUTPUT_VARIABLE GPGERROR_CFLAGS
+  OUTPUT_STRIP_TRAILING_WHITESPACE)
+execute_process (COMMAND gpg-error-config --libs
+  OUTPUT_VARIABLE GPGERROR_LDFLAGS
+  OUTPUT_STRIP_TRAILING_WHITESPACE)
+
 execute_process (COMMAND pkg-config --cflags glib-2.0
   OUTPUT_VARIABLE GLIB_CFLAGS
   OUTPUT_STRIP_TRAILING_WHITESPACE)