Hi Charles, At 2011-11-17 21:07:52,"Charles Lepple" <[email protected]> wrote: >On Nov 16, 2011, at 8:10 PM, Andrew Min Chang wrote: > >> Oh, you gave me inspiration. The Difference between my NUT and testlibusb >> is: NUT is compiled with cross enviroment, while testlibusb was builded >> directly on the target board. I wonder if that made different. >> >> But still, NUT could not be configured even though testlibusb.c ran. Maybe >> my commands wrong? >> # export PKG_CONFIG_PATH=/mnt/ARM_FS/lib/pkgconfig >> # ./configure --with-usb --with-doc \ >> --host=arm-mv5sft-linux-gnueabi \ >> --prefix=/mnt/ARM_FS \ >> --with-usb-libs=-L/mnt/ARM_FS/lib \ >> --with-usb-includes=-I/mnt/ARM_FS/include >> >> Accoding config.log, actually I found that libusb 0.1.12 was recognized >> (config.log attached). > >If you have pkgconfig set up properly for the board, you should not need to >pass --with-usb-*. > >Here's the output from config.log: > >configure:7259: checking for libusb version via pkg-config >configure:7278: result: 0.1.12 found >configure:7281: checking for libusb cflags >configure:7298: result: -I/mnt/ARM_FS/include >configure:7301: checking for libusb ldflags >configure:7318: result: -L/mnt/ARM_FS/lib >configure:7323: checking for usb.h >configure:7323: arm-mv5sft-linux-gnueabi-gcc -c -I/mnt/ARM_FS/include >conftest.c >&5 >configure:7323: $? = 0 >configure:7323: result: yes >configure:7338: checking for usb_init >configure:7338: arm-mv5sft-linux-gnueabi-gcc -o conftest -I/mnt/ARM_FS/include > conftest.c -L/mnt/ARM_FS/lib >&5 >/tmp/ccbkkKUg.o: In function `main': >conftest.c:(.text+0x8): undefined reference to `usb_init' >collect2: ld returned 1 exit status > >Note the command line next to "configure:7338". It does not mention "-lusb", >which refers to the libusb library itself. The "-L..." option simply tells the >linker "search this directory for libraries specified with -l", but you still >need to request that library. > >Try it without the --with-usb flags. If that still doesn't work, you may need >to do something like "--with-usb-libs='-L/mnt/ARM_FS/lib -lusb'".
OK. I tried commands below: # export PKG_CONFIG_PATH=/mnt/ARM_FS/lib/pkgconfig > ./configure --with-usb --with-doc \ > --host=arm-mv5sft-linux-gnueabi \ > --prefix=/mnt/ARM_FS And I got the message "Asciidoc is required for documentation support and missing". This was not a important point, so I removed "--with-doc" and tried again. Then it worked! But there came another problem. I ran: # make > make.log And I got another error: /root/uboot_NAS/cross/bin/../lib/gcc/arm-mv5sft-linux-gnueabi/4.3.2/../../../../arm-mv5sft-linux-gnueabi/bin/ld: warning: libupsclient.so.1, needed by ./.libs/libnutscan.so, not found (try using -rpath or -rpath-link) ./.libs/libnutscan.so: undefined reference to `upscli_splitaddr' ./.libs/libnutscan.so: undefined reference to `upscli_list_start' ./.libs/libnutscan.so: undefined reference to `upscli_list_next' ./.libs/libnutscan.so: undefined reference to `upscli_tryconnect' collect2: ld returned 1 exit status make[3]: *** [nut-scanner] Error 1 make[2]: *** [all] Error 2 make[1]: *** [all-recursive] Error 1 make: *** [all-recursive] Error 1 Uh... why does it search something like libups in cross compile tool? The two log files are attached. > >> About libusb-compat, isn't that a interface to make programs compatible with >> later linusb-1.0? >> Because libusb-compat is not able to be configured when dectectting >> libusb-0.1, even the oldest ver 0.1.0. libusb-compat config.log is attached, >> too. > >libusb-compat and libusb-1.0 should be equivalent to libusb-0.1.x. However, >since NUT is developed with the libusb-0.1.x series, it does not make sense to >have two variables (libusb-compat and libusb-1.0) when we could debug with one >(libusb-0.1.x) > >> You can see the error message "checking for LIBUSB_1_0... configure: error: >> Package requirements (libusb-1.0 >= 0.9.1) were not met". > >In order to provide the libusb-0.1 API, libusb-compat depends on libusb-1.0. >This is expected. So, just use libusb-0.1.12 without libusb-compat is OK. Right? Now I use v0.1.12.
logs.tar.gz
Description: GNU Zip compressed data
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