On previous occasions, I've asked for and received specific help on this topic. Now I must absorb the principles involved and thoroughly understand environment variables and permissions. Whilst I've gained some knowledge, it's fragmented and I just don't have a feeling for the overall picture.
I have Slink on two boxes, and have recently put Potato onto them as well. I'm trying to install kppp-1.6.25 from a tarball to get rid of an error message, and Qt-2.0.2 also from a tarball as kdegames' .deb calls for it. (I have kde-1.1.2 installed from .debs produced for either slink or potato - soon I'll go to kde2, so my efforts here are mainly for learning). By mistake, I used Qt-2.0.1 and after some difficulty installed it on my spare box. Kppp-1.6.25 gave problems with headers, but this was overcome by installing kdelibs2-dev ( which called for qt1g-dev ). Things finally stalled at 'fails at linking' (immediately after 'kde headers installed'). Trying Qt-2.0.2 on my main box does not get beyond the first test - '$QTDIR is not set correctly' I've spent days reading and 'digging around' and feel the onset of some understanding (I'm over 70 and retired so I have the time, but not the computer experience or savvy!). It seems I must get some knowledge of scripting and programming to really see why things stall - yet I doubt my ability at this stage to go into matters deeply. What I feel is needed is a 'translation' of some of the scripting particularly, initially, in /xx/configure - if I can breakdown some of the tests, I ought to cope with others for there seems a great deal of repetition. The first test in /qt/configure is:- touch .test.qt ---no problem there, if [ '!' -f ${QTDIR} /.test.qt. ] ; ---no real idea (and can't find the ? back tick symbol!) Where can I get examples and 'translations' - I'm sure students must have sources other than their lecturers and colleagues. Can some kind soul put me on the right road and give me a little push. I have a great deal of reference material and a good number of books - can't understand much of the content that's the problem! When looking for info on /etc/profile I found mention of 'sourcing' after adding a software's PATH - e.g. 'source /etc/profile', but only in one place although it is referred to in the manpage for 'bash_builtins'. It's not been quoted in any postings on this lists and I take and read all. Is this in any way relevent to compiling software now? I apologize for the length of this - I'm trying to give some idea of the problems faced by people in my position. I subscribe to other lists, but this above all produces succint responses to almost every reasonable specific request for help - I save many, but my problems generally appear more wide ranging because of a lack of background knowledge in computing. (Often I find things similar to painting a floor - usually finish in a corner, rarely by the door and I do know the Windows provide no answer). If anyone could suggest a way forward so that I can solve most of my own problems in future, I'll be very grateful. John