laurent-z@neuf.fr пишет:
> Hello,
>  
> I’m having trouble cross-compiling bluez-utils 3.9 using this command 
> line:
> # ./configure –host=arm-linux –prefix=/opt/bluez_build 
> –with-bluez-libs=/opt/bluez_build /lib 
> –with-bluez-include=/opt/bluez_build /include
>  
> (I use gcc-arm-3.4.1 cross compiler and /opt/bluez_build is the 
> destination folder)
>  
> and I get this message:
>  
> checking for BLUEZ... no
> configure: error: Bluez library is required
>  
> I successfully compiled and installed bluez-libs3.9 with the following 
> command:
>  
> # ./configure –host=arm-linux –prefix=/opt/bluez_build
>  
> I also successfully compiled and installed dbus-1.0.2 in case.
>  
> My point is I tried bluez-2.5 with the same method and everything went 
> well and I was able to use my Bluetooth dongle.
>  
> I checked the mailing list and I’m not the only one facing this 
> problem, but I don’t see any replies providing the solution to my problem.
>  
> Is anybody able to get this thing to work? Please help!
>  
> Thanks
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>   
Hello,
This error shows that you have no /usr/lib/pkgconfig/bluez.pc file.
Here is a corresponding part of ./configure :
    pkg_cv_BLUEZ_CFLAGS=`$PKG_CONFIG --cflags "bluez" 2>/dev/null`

    What pkg-config does (man):
       pkg-config retrieves information about packages from  special  
metadata
       files. These files are named after the package, with the 
extension .pc.
       By default, pkg-config looks in the directory 
prefix/lib/pkgconfig  for
       these  files;  it  will  also  look in the colon-separated (on 
Windows,
       semicolon-separated) list of  directories  specified  by  the  
PKG_CON‐
       FIG_PATH environment variable.

This file is included in libbluetooth-dev package (in case of Ubuntu), 
or anyway it is
obtained when compliling and installing bluez-libs.
So check if you compiled and installed bluez-libs first.

Regards,
Eugene