[Bug 41736] New: build error: configure detects udev only partly

[wine-bugs at winehq.org]

https://bugs.winehq.org/show_bug.cgi?id=41736

            Bug ID: 41736
           Summary: build error: configure detects udev only partly
           Product: Wine
           Version: 1.9.23
          Hardware: arm
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: wine-bugs at winehq.org
          Reporter: Stefan.Leichter at camLine.com
      Distribution: ---

Created attachment 56175
  --> https://bugs.winehq.org/attachment.cgi?id=56175
config.log (bzip2 compressed)

after bug 41705 is fixed here comes the next build error from my OpenPandora.

When running configure the detection of the udev files looks fine:

checking libudev.h usability... yes
checking libudev.h presence... yes
checking for libudev.h... yes
checking for udev_new in -ludev... yes

but in the end configure tells that it will build without udev

configure: libudev development files not found, plug and play won't be
supported.

The build fails later on in winebus.sys with a lot of unresolved symbols. It
looks like the compiler(.c->.o) assumes the presents of udev but the linker
does not link against the lib (just listing the first two unresolved symbols
here):

../../tools/winegcc/winegcc -o winebus.sys.so -B../../tools/winebuild -marm
-fasynchronous-unwind-tables -shared
../../../wine-git/dlls/winebus.sys/winebus.sys.spec \
  -Wb,--subsystem,native bus_iohid.o bus_udev.o main.o -lntoskrnl -lsetupapi \
  ../../libs/port/libwine_port.a 
bus_udev.o: In function `udev_driver_init':
/sle3/src/wine/wine-cdevtools/dlls/winebus.sys/../../../wine-git/dlls/winebus.sys/bus_udev.c:561:
undefined reference to `udev_new'
/sle3/src/wine/wine-cdevtools/dlls/winebus.sys/../../../wine-git/dlls/winebus.sys/bus_udev.c:590:
undefined reference to `udev_unref'

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