[Merge][Cmake] Manually reapplied patch 6654

Revision 6654
.-----------------
Merge sync to keep track with the trunk.

Thanks for renaming files and targets. Always a pleasure to mimic this manually.


[[Imported from SVN: r7365]]

doc/buildsystem/buildsystem.tex

@@ -1541,22 +1541,6 @@ you options file the \configure  cache is created. Be aware that the file persis
 between \dunecontrol runs. If you encounter any problems, you want to change the 
 configuration or to rerun all checks, the cache file should be removed manually.
 
-\minisec{Faster module search}
-If the environment variable \texttt{DUNE\_CONTROL\_PATH} is not set, \dunecontrol 
-recursively searches for \dune modules below the working directory. Depending on
-your installation, this search may take quite a bit of time.  It can be
-avoided by including the paths to the \texttt{dune.module} files of all modules in 
-\texttt{DUNE\_CONTROL\_PATH}.
-
-This list of paths can actually be created on the fly by a command.
-Let us assume all \dune modules are in one directory, which is the working directory 
-for \dunecontrol, too. By adding the line
-\begin{lstlisting}[language=make,showstringspaces=false]
-DUNE_CONTROL_PATH="`ls */dune.module | tr '\n' ':'`"
-\end{lstlisting}
-to your opts file, no search will be performed.  Instead, only the faster, non-recursive 
-\texttt{ls} command is called.
-
 \section{Further documentation}
 
 \minisec{automake \& Makefile.am}

dune/common/test/CMakeLists.txt

@@ -10,7 +10,6 @@ set(TESTS
     dynvectortest
     enumsettest
     fassigntest
-    float_cmp
     fmatrixtest
     fvectortest
     gcdlcmtest
@@ -36,6 +35,7 @@ set(TESTS
     testfassign3
     testfassign4
     testfconstruct
+    testfloatcmp
     tuplestest_config
     tuplestest_dune
     tuplestest_tr1
@@ -92,8 +92,8 @@ add_executable("fassigntest" fassigntest.cc)
 target_link_libraries("fassigntest" "dunecommon")
 
 
-add_executable("float_cmp" float_cmp.cc)
-target_link_libraries("float_cmp" "dunecommon")
+add_executable("testfloatcmp" testfloatcmp.cc)
+target_link_libraries("testfloatcmp" "dunecommon")
 
 # we provide an empty fortran file to force the linker
 # to link to the fortran libraries (needed for static linking)