Re: Support building in a different directory on Solaris
От | Peter Eisentraut |
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Тема | Re: Support building in a different directory on Solaris |
Дата | |
Msg-id | Pine.LNX.4.30.0108102356410.703-100000@peter.localdomain обсуждение исходный текст |
Ответ на | Re: Support building in a different directory on Solaris (Tom Lane <tgl@sss.pgh.pa.us>) |
Ответы |
Re: Support building in a different directory on Solaris
Re: Support building in a different directory on Solaris |
Список | pgsql-patches |
Tom Lane writes: > Ian Lance Taylor <ian@airs.com> writes: > > the test built in to /bin/sh does not support -ef, although > > /usr/bin/test does support it. > > Rather than assuming a test with -ef is available, ISTM the portable > answer is not to depend on it at all. Why not forget the whole thing > and use something like > > if [ `cd "$srcdir" ; /bin/pwd` = `/bin/pwd` ] ; then : ; else That doesn't work in some setups; that's why we have what we have now. The problem is that this test would actually evaluate to "not equal" and the prep_buildtree would run on top of the source tree. Ugh. Another way to find out if you're in the source tree might be to use something like test -f configure but that's of course less than 100% positive. Ian, you seem to use this a lot; any ideas? -- Peter Eisentraut peter_e@gmx.net http://funkturm.homeip.net/~peter
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