[Buildroot] Problem building libglib2

[Arnout Vandecappelle <arnout@mind.be>]

On 29/11/12 19:08, Thomas Petazzoni wrote:
> Dear Charles Manning,
>
> On Fri, 30 Nov 2012 06:52:44 +1300, Charles Manning wrote:
>>>    Maybe there's something fishy in your environment.  Can you run
>>> env | grep /lib
>>
>> Aaaarrrrggghhhh!!!!
>>
>> I have this system set up to automatically set up for openembedded.
>>   That defines PKG_CONFIG_PATH and adds some stuff to PATH which is probably
>> messing things up.
>>
>> I turned off the openembedded auto configuration, nuked output/ and make ran
>> to completion.
>>
>> I have now also learned a lot more about digging around in buildroot.
>
> Wait, wait, could you please reproduce the problem, and reply to
> Arnout's questions (sending us the output of env | grep /lib, or even
> the entire output of env if it doesn't contain any sensitive
> information).
>
> I would like to this which environment variable was causing the
> problem, and if we can add a check in Buildroot for this environment
> variable, in order to avoid similar issues in the future.

  After a second look in config.log:

pkg_cv_DBUS1_CFLAGS='-I/usr/local/angstrom/arm/arm-angstrom-linux-gnueabi/usr/include/dbus-1.0 
-I/usr/local/angstrom/arm/arm-angstrom-linux-gnueabi/usr/lib/dbus-1.0/include  '
pkg_cv_DBUS1_LIBS='-L/usr/local/angstrom/arm/arm-angstrom-linux-gnueabi/usr/lib -ldbus-1 -lpthread -lrt  '
pkg_cv_LIBFFI_CFLAGS=' '
pkg_cv_LIBFFI_LIBS='-L/usr/local/angstrom/arm/arm-angstrom-linux-gnueabi/usr/lib -lffi  '
pkg_cv_ZLIB_CFLAGS='-I/usr/local/angstrom/arm/arm-angstrom-linux-gnueabi/usr/include  '
pkg_cv_ZLIB_LIBS='-L/usr/local/angstrom/arm/arm-angstrom-linux-gnueabi/usr/lib -lz  '


  I really don't see how this can happen: we unexport PKG_CONFIG_PATH and set
PKG_CONFIG explicitly in the Makefile...

  Regards,
  Arnout
-- 
Arnout Vandecappelle                               arnout at mind be
Senior Embedded Software Architect                 +32-16-286540
Essensium/Mind                                     http://www.mind.be
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