Can't install any program within macports

[Celso Coutinho]

2009/12/30 Ryan Schmidt <ryandesign at macports.org>:
> On Dec 30, 2009, at 00:38, Celso Coutinho wrote:
>
>> A few weeks ago I installed macports by following the tutorial.
>> Everything went great, got it working, installed the program that I
>> wanted, but today I wanted to use that program, and I wasn't able to
>> do so. Got this message:
>>
>> 20s-MacBook:~ binte$ lp_solve Dropbox/MDIO/TP3/1.lp
>> -bash: lp_solve: command not found
>
> This would either indicate that you have not installed the port that
provides lp_solve, or that the path where lp_solve is located is not in your
PATH variable.
>
> "port installed" would tell you what's installed. In this case, the port
"lp_solve" should provide the program "lp_solve".
>
>
>> When I use the command env in the terminal I got this:
>>
>> 20s-MacBook:~ binte$ env
> [snip]
>>
PATH=/opt/local/bin:/opt/local/sbin:/opt/local/bin:/opt/local/sbin:/opt/local/bin:/opt/local/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin
>
>
> Since /opt/local/bin and /opt/local/sbin are in your PATH, that seems to
be fine. They're in there three times each, so you may want to edit your
bash startup files to reduce that to just once, but that would just be an
optimization, and wouldn't explain your current difficulties.

Thankz! I just optimize that!


>> I haven't done anything related to macports since the last time I used
>> it. I also find that I can't install any program with macports, even
>> after reinstall xcode and macports. I keep getting this message:
>>
>> 20s-MacBook:~ binte$ sudo port install lp_solve
>> Password:
>> Portfile changed since last build; discarding previous state.
>> --->  Computing dependencies for lp_solve
>> Portfile changed since last build; discarding previous state.
>> --->  Fetching lp_solve
>> Portfile changed since last build; discarding previous state.
>> --->  Verifying checksum(s) for lp_solve
>> Portfile changed since last build; discarding previous state.
>> --->  Extracting lp_solve
>> Portfile changed since last build; discarding previous state.
>> --->  Applying patches to lp_solve
>> Error: Target org.macports.patch returned: shell command " cd
>>
"/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_math_lp_solve/work/lp_solve_5.5"
>> && /usr/bin/patch -p0 <
>> '/opt/local/var/macports/sources/
rsync.macports.org/release/ports/math/lp_solve/files/patch-Wno-long-double.diff
'"
>> returned error 1
>> Command output: sh: line 0: cd:
>>
/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_math_lp_solve/work/lp_solve_5.5:
>> No such file or directory
>
> MacPorts should not be discarding the previous state between each phase.
Above, the reason it can't apply the patches to the source directory in the
patch phase is that MacPorts has thrown away the source directory right
before that phase. I've never seen it do that before. The only reason it
should be doing that is if the portfile is newer than the work directory.
Unless your filesystem is very strange, that shouldn't be the case here. Can
you run Disk Utility's disk check on your disk and see if it's ok? Is there
anything else you can tell us -- OS version, Xcode version, MacPorts
version, what your startup disk's format is (HFS+? case-sensitive or
case-insensitive? journaled?), whether there are any other disks or network
volumes attached, *w**hether your computer's clock is set correctly*, etc.
You could also try cleaning the port and trying again (sudo port clean
lp_solve).

That was the problem! The computer clock was wrong... Many many thanks!

Almost forgot... I found about macports because I decided to do a more
accurate search about a site I found which goes by the name darwinports.com!
Then I discovered the fraud... Anynone googling for "lpsolve" and "mac" will
end on that site! I thought you might want to know that...

Once again, thanks and keep it up with the good work!
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