Add missing patch

libpreludedb-5.2.0-Clean_libpreludedb-config.patch

@@ -0,0 +1,50 @@
+Description: Clean libpreludedb-config
+Author: Thomas Andrejak <thomas.andrejak@gmail.com>
+Last-Update: 2020-09-20
+
+--- a/libpreludedb-config.in	2020-09-09 16:36:50.110000000 +0200
++++ b/libpreludedb-config.in	2020-09-20 23:30:02.097649400 +0200
+@@ -3,6 +3,7 @@
+ prefix=@prefix@
+ exec_prefix=@exec_prefix@
+ exec_prefix_set=no
++cpp_set=no
+ want_cflags=no
+ want_libs=no
+ thread_set=no
+@@ -54,6 +55,10 @@
+       echo @LIBPRELUDE_LDFLAGS@
+       ;;
+ 
++    --c++)
++      cpp_set=yes
++      ;;
++
+     --libs)
+       want_libs=yes
+       ;;
+@@ -90,7 +95,14 @@
+ 
+ 
+ if test $want_libs = yes; then
+-      libdirs=-L@libdir@
++      libdirs=
++      if test @libdir@ != /usr/lib -a @libdir@ != /usr/lib64 ; then
++              libdirs=-L@libdir@
++      fi
++      cpplibs=""
++      if test $cpp_set = yes; then
++              cpplibs="-lpreludedbcpp"
++      fi
+ 
+       if test $thread_set = yes; then
+               thrlibs=@LTLIBMULTITHREAD@
+@@ -98,7 +110,7 @@
+               thrlibs=@LTLIBTHREAD@
+       fi
+ 
+-      echo $libdirs -lpreludedb @LIBPRELUDE_LIBS@ $thrlibs
++      echo $cpplibs $libdirs -lpreludedb $thrlibs
+ fi
+ 
+ exit 0