2010/7/21 sheissj <shei...@gmail.com>: > Hello. > > I want to generate a simple Makefile from cmake. > This Makefile looks like this: > > all: > @echo "No build" > > tags: > ctags -R *.cpp > cscope -b -q -k *.cpp > > > This simple Makefile do not have target to build source code. It is only for > building ctags index and cscope db. > So it is not a matter whether c/c++ compiler exists or not. > > How can I write CMakeList.txt for this simple work? > > One problem is... when "cmake ." command is run, some errors are occured > like "The C compiler identification is unknown" and "The C++ compiler > identification is unknown" and blar blar because I use cygwin and gcc/g++ is > not installed. > How to skip checking compiler detection?
at the top of your CMakeLists.txt you should have something like: PROJECT(MakeTags NONE) This will prevent CMake from enabling the default C and CXX languages. then your "tags" target may be done with add_custom_target. -- Erk Membre de l'April - « promouvoir et défendre le logiciel libre » - http://www.april.org _______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ Follow this link to subscribe/unsubscribe: http://www.cmake.org/mailman/listinfo/cmake