sane-backends: USB support requested but required libraries not found

[sjd4@…]

:info:configure configure: error: USB support requested but required libraries not found.
:info:configure shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_graphics_sane-backends/sane-backends/work/sane-backends-1.0.22" && ./configure --prefix=/opt/local --mandir=/opt/local/share/man --with-docdir=/opt/local/share/doc/sane-backends --enable-local-backends --enable-libusb --disable-latex --without-gphoto2 " returned error 1
:error:configure Target org.macports.configure returned: configure failure: shell command failed (see log for details)
:debug:configure Backtrace: configure failure: shell command failed (see log for details)
    while executing
"$procedure $targetname"
:info:configure Warning: the following items did not execute (for sane-backends): org.macports.activate org.macports.configure org.macports.build org.macports.destroot org.macports.install
:notice:configure Log for sane-backends is at: /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_graphics_sane-backends/sane-backends/main.log

[sjd4@…]

main.log

[ryandesign (Ryan Carsten Schmidt)]

Remember to use WikiFormatting, please.

[aguynamedryan+macports@…]

sjd4, I see you're using Lion (Mac OS X 10.7). I have yet to upgrade so I'm (successfully) configuring under Snow Leopard (Mac OS X 10.6).

I have three guesses:

1. Does Lion include its own libusb? If so, maybe it's missing usb_interrupt_read? Seems unlikely, but it's my best first guess.
2. Maybe configure's test usb_interrupt_read isn't happy working under llvm-gcc?
3. Some of your libraries have been built with +universal and maybe there's a problem there?

I'm attaching my main.log if you want to diff the two...

[aguynamedryan+macports@…]

Successful configure under 10.6

[sjd4@…]

aguynamedryan, sorry, I'm a bit of a n00b. How do I answer those questions effectively?

1.) I did a "sudo find / | grep libusb". It looks like I have libusb in: /opt/local/lib/ and /Library/Image Capture/Devices/Lexmark Scanner.app/Contents/Plugins/Laser Printers/X342nScannerLib.bundle/Contents/Frameworks/libusb.framework

2.) No idea how to confirm.

3.) How do I check what +universal packages are installed? I did a "sudo port list installed | grep universal" and it came back with no results.

I'll diff the log when I get a chance later.

Thanks, sjd4

[sjd4@…]

diff good_main.log main.log

[sjd4@…]

aguynamedryan,

Is there someway I can address your 2nd and 3rd comments in your initial request?

sjd4

[aguynamedryan+macports@…]

Replying to sjd4@…:

Sorry for the delayed response. I'm not really sure how you can answer those questions either.

Would you please attach your config.log file? That might give me some more clues.

[sjd4@…]

aguynamedryan,

Config.log attached. There is no immediate rush or anything for this; I just wanted to stay in contact. Let me know if there is anything else I can do to help. Thanks.

sjd4

[aguynamedryan+macports@…]

Replying to sjd4@…:

From your config.log:

ld: warning: ignoring file /opt/local/lib/libusb.dylib, file was built for unsupported file format which is not the architecture being linked (i386)

There's yer problem!

I think we're back to the whole "+universal" thing being a problem, but to be honest, I haven't grokked what is going one with architectures and how MacPorts works with them.

When I ran into the problem when I switched from PPC to x86, I just trashed my whole /opt/local directory and reinstalled MacPorts fresh and built without universal. Did the same thing when I migrated to Snow Leopard. There is probably a better solution, but I don't know what it is. Maybe someone else can jump into this discussion and give you better advice.

[jmroot (Joshua Root)]

Check the archs of libusb-compat:

port -v installed libusb-compat
lipo -info /opt/local/lib/libusb.dylib

[jmroot (Joshua Root)]

Actually, the problem appears to be the flags that are added from net-snmp-config, which include -arch i386. That may in turn come from perl. So check the archs on both of those. Whatever the source of the -arch flag is needs to be fixed not to list it.

[sjd4@…]

Output from each command

port -v installed libusb-compat The following ports are currently installed:

libusb-compat @0.1.3_0 (active) platform='darwin 11' archs='x86_64'

lipo -info /opt/local/lib/libusb.dylib Non-fat file: /opt/local/lib/libusb.dylib is architecture: x86_64

port -v installed net-snmp-config None of the specified ports are installed.

port -v installed perl5 The following ports are currently installed:

perl5 @5.12.3_1+perl5_12 (active) platform='darwin 11' archs='noarch'

Is this what your looking for? "archs='no arch'" under perl5?

[sjd4@…]

Any more information you need from me? Also, do you guys have a donation link or anything so that I can help contribute? I appreciate all the work you've done on this. Thanks.

[jmroot (Joshua Root)]

The perl5 port only installs some symlinks and depends on a specific perl 5.x, and net-snmp-config is a file installed by net-snmp. So the relevant commands would be:

port -v installed net-snmp
port -v installed perl5.12

If the -arch flags do come from perl then this is the same as #24779.

[drkp (Dan Ports)]

I'm seeing this too, but the archflags aren't coming from net-snmp (I don't have net-snmp installed universal, and net-snmp-config --cflags or --libs don't include any archflags).

Not sure where they are coming from. I wouldn't be surprised if they were coming from perl, which I do have installed universal, but I'm not clear on how.

[sjd4@…]

port -v installed net-snmp The following ports are currently installed:

net-snmp @5.7_0 (active) platform='darwin 11' archs='x86_64'

port -v installed perl5.12 The following ports are currently installed:

perl5.12 @5.12.3_2+universal (active) platform='darwin 11' archs='i386 x86_64'

So does that mean that this is the same as #24779?

[erniefourman@…]

I'm seeing the same problem, but with perl5.12 -universal active. I took a look in the libusb libraries, and the _usb_interrupt_read symbol is listed as defined. Perhaps a stupid question, but why does libusb-compat@0.1.3 give me libusb-0.1.4.dylib rather than libusb-0.1.3.dylib?

nm /opt/local/lib/libusb-0.1.4.dylib | grep _read 0000000000001770 T _usb_bulk_read 00000000000014d0 T _usb_interrupt_read

nm /opt/local/lib/libusb.a | grep _read 0000000000000c10 T _usb_bulk_read 0000000000002de8 S _usb_bulk_read.eh 0000000000000970 T _usb_interrupt_read 0000000000002d78 S _usb_interrupt_read.eh

<snip> checking usb.h presence... yes checking for usb.h... yes checking for usb_interrupt_read in -lusb... no configure: error: USB support requested but required libraries not found. shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_graphics_sane-backends/sane-backends/work/sane-backends-1.0.22" && ./configure --prefix=/opt/local --mandir=/opt/local/share/man --with-docdir=/opt/local/share/doc/sane-backends --enable-local-backends --enable-libusb --disable-latex --without-gphoto2 " returned error 1 </snip>

port -v installed perl5.12 The following ports are currently installed:

perl5.12 @5.12.3_1 platform='darwin 10' archs='x86_64' perl5.12 @5.12.3_1+universal platform='darwin 11' archs='i386 x86_64' perl5.12 @5.12.3_2-universal (active) platform='darwin 11' archs='x86_64' perl5.12 @5.12.3_2+universal platform='darwin 11' archs='i386 x86_64'

port -v installed net-snmp The following ports are currently installed:

net-snmp @5.7_0 (active) platform='darwin 11' archs='x86_64'

[KNIZEK.MILAN@…]

Cc Me!

[sjd4@…]

I installed "net-snmp @5.7.1_1" today and tried to upgrade sane-backends @1.0.22_1 and gimp @2.6.11_1 and both worked today! As long as this is working for everyone else I guess this ticket can be closed. Someone must have addressed this issue in net-snmp? I'm not exactly sure why it's working, but I'm glad that it is.

output from: port -v installed perl5.12 perl5.12 @5.12.3_2+universal (active) platform='darwin 11' archs='i386 x86_64'

port -v installed net-snmp net-snmp @5.7.1_1 (active) platform='darwin 11' archs='x86_64'

port -v installed libusb-compat libusb-compat @0.1.3_0 (active) platform='darwin 11' archs='x86_64'

lipo -info /opt/local/lib/libusb.dylib Non-fat file: /opt/local/lib/libusb.dylib is architecture: x86_64

[aguynamedryan+macports@…]

Replying to sjd4@…:

Probably a result of this ticket: #32507

Thanks, ryandesign!

[drkp (Dan Ports)]

#24779 is also fixed now, so between that and #32507 this shouldn't be an issue anymore.