Re: [CMake] How to add to CMAKE_C_FLAGS during cache priming?

2015-08-26 Thread Philip Semanchuk
On 8/25/2015 11:34 AM, Parag Chandra wrote: Hi Philip, I think I had a similar problem a while back. You basically need to initialize CMake’s cache values the first time you run it to create a new build system. So something like this: cmake -C InitialCacheValues.cmake And then your InitialCach

Re: [CMake] Prefix header for Makefiles

2015-08-26 Thread Bill Hoffman
CMake does not really support this. At build time CMake scans the source files and builds the depend list. Since your file is not actually included it does not end up in the depend list. To add this as a feature you would have to put the information into DependInfo.cmake and have cmDependsC.

Re: [CMake] Prefix header for Makefiles

2015-08-26 Thread Andreas Pakulat
Hi, On Wed, Aug 26, 2015 at 3:10 PM, Jakob van Bethlehem < jsvanbethle...@gmail.com> wrote: > Hej Andrew, > > CMake does never scan source files (as far as I know), as it is not a > compiler. From your question it almost seem you are making this assumption, > so I just wanted to make sure to ment

Re: [CMake] Prefix header for Makefiles

2015-08-26 Thread CHEVRIER, Marc
Hi, You are wrong. CMake, during configuration/generation phase generates dependencies over C/C++ files. So, the simple approach to handle dependency between Cpp and h files is to let CMake handle it: add_executable (my_exe Main.cpp) And, that it! By default current source directory is passed

Re: [CMake] Prefix header for Makefiles

2015-08-26 Thread Jakob van Bethlehem
Hej Andrew, CMake does never scan source files (as far as I know), as it is not a compiler. From your question it almost seem you are making this assumption, so I just wanted to make sure to mention at least this. Then, for your particular issue: two things that come to my mind: * I’d imagine y