Re: [Tsp-devel] Is cmake minimum required version 2.4.6 ?

[Eric Noulard]

2007/3/2, Frederik Deweerdt <address@hidden>:
> > >>on my system, I can't build a fresh TSP check out with cmake 2.4.3
> > >>The cmake phase goes well, but the make phase immediatly ends with :
> > >>
> > >>make: *** [cmake_check_build_system] Error 255
> > >>
> > >For the record, I've managed building with cmake 2.4.3 with the
> > >following applied:
> > This is strange. The EXECUTE_PROCESS construct is used twice (once with 
> --libs and once with --cflags). The first instance is replaced and
> > the second one is left intact. How could this make a difference unless it 
> masks a bug in cmake?
> It is in my opinion. For a reason uknown to me, cmake adds a newline
> at the end of the result of the EXECUTE_PROCESS() command _for this
> particular command_.
> This messes the root CMakeCache.txt file, and the build process is unable
> to go on.
> That's why I'm not sure we really need the fix I sent, it's a cmake bug
> after all.

Yes I agree this is definitely a CMake bug.
I think we should keep

CMAKE_MINIMUM_REQUIRED(VERSION 2.4.4)

unless somebody really can't go along with the requirement.

You may optionnally check-in your modification
with appropriate comment
"buggy CMake 2.4.3 (and previous) EXECUTE_PROCESS"



--
Erk