On Mar 31, 2007, at 13:47, Bas den Hond wrote:

I am confused as to how to request a certain version.

In general, you don't. MacPorts provides "a" version of a port, and that's the one you can install. There are ways around this; one is discussed below.

I have an svn tree next to the regular dports tree. The file URL is in sources.conf.

Ah, and the rsync URL is still in there too? I guess that would be the problem. I have commented out the rsync URL in my installation, and only use a file URL to an svn working copy of the ports tree.

Now if I do:

port search wxWidgets

the answer is:

wxWidgets graphics/wxWidgets 2.6.3 mature cross-platform C++ GUI framework wxWidgets-devel graphics/wxWidgets-devel 2.7.1 mature cross-platform C++ GUI framework wxWidgets graphics/wxWidgets 2.8.3 mature cross-platform C++ GUI framework wxWidgets-devel graphics/wxWidgets-devel 2.8.3- rc1 mature cross-platform C++ GUI framework wxWidgets26 graphics/wxWidgets26 2.6.3 mature cross-platform C++ GUI framework

which is good, because I have two ports, so I would expect to have two versions of these.

That output is weird. Though maybe that's what you get when you have two ports trees that contain the same thing. On my installation, I get: $ port search wxwidgets wxWidgets graphics/wxWidgets 2.8.3 mature cross-platform C++ GUI framework wxWidgets-devel graphics/wxWidgets-devel 2.8.3-rc1 mature cross-platform C++ GUI framework wxWidgets26 graphics/wxWidgets26 2.6.3 mature cross-platform C++ GUI framework

Now if I do

sudo port install wxWidgets

port reports:

---> Fetching wxWidgets ---> Attempting to fetch wxWidgets-2.6.3.tar.bz2 from ftp:// biolpc22.york.ac.uk/pub/2.6.3/

so I gather it grabs the first (not the most recent) wxWidgets that it can find.

Now if I want to try the latest version and see if I can build it (the impossibility of building it is why I have this setup, I need 2.6.3. so far) I would try, based on what the manpage says:

sudo port install wxWidgets@2.8.3

But no, port starts fetching the same 2.6.3 version.

I'm familiar with the @version syntax for *uninstalling*, but I've never heard of it for installing. I can't see that usage described in the manpage either. Though if you see it there, please show me. To the best of my knowledge, MacPorts has no such capability.

So what gives? I guess I could remove the svn tree from sources.conf temporarily, but that seems klutzy...

Any explanation appreciated.

As I said, I only use my local svn working copy, and comment out the rsync source. You might try that as well. With the svn working copy you have the advantage that you can backdate any port to any version. Simply use "svn log" on the portfile to find the last revision number where the port was at the version you want, then use "svn up -r" to download that version of the portfile. Then "sudo port install foo" as usual, or if the port is already installed in a different version, "sudo port -nf upgrade foo" to force it to install again at the backdated version.