Comment # 1 on bug 942797 from Martin Pluskal

(In reply to Markus Elfring from comment #0)
> I would like to build a bit of software from the package
> "http://sourceforge.net/projects/potassco/files/aspcud/1.9.1/aspcud-1.9.1-
> source.tar.gz/download".
> 
> But I stumble on messages like the following from the tool "cmake
> 3.3.1-218.1" during my build preparation.
> 
> 
> CMake Error: Error required internal CMake variable not set, cmake may be
> not be built correctly.
> Missing variable is:
> CMAKE_C_COMPILER_ENV_VAR
> CMake Error: Could not find cmake module file:
> /home/elfring/Projekte/Bau/Aspcud/CMakeFiles/3.3.1/CMakeCCompiler.cmake
> CMake Error: Error required internal CMake variable not set, cmake may be
> not be built correctly.
> Missing variable is:
> CMAKE_CXX_COMPILER_ENV_VAR
> CMake Error: Could not find cmake module file:
> /home/elfring/Projekte/Bau/Aspcud/CMakeFiles/3.3.1/CMakeCXXCompiler.cmake
Well and is this file present?
> Configuring incomplete, errors occurred!
> 
> 
> I have also noticed the following information.
> 
> elfring@Sonne:~> rpm -ql cmake|egrep -n [CX]Compiler.cmake
> 1159:/usr/share/cmake/Modules/CMakeCCompiler.cmake.in
> 1163:/usr/share/cmake/Modules/CMakeCXXCompiler.cmake.in
> 
> 
> Is the name extension "in" really appropriate in such a file list?
Yes, it is template used for generating .cmake (in being afaik short for input)