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Re: [libvirt] [PATCHv2] build: let autobuild check more code



On 12/16/2011 02:08 AM, Daniel P. Berrange wrote:

>> @@ -71,23 +76,7 @@ if [ -x /usr/bin/i686-pc-mingw32-gcc ]; then
>>      --host=i686-pc-mingw32 \
>>      --prefix="$AUTOBUILD_INSTALL_ROOT/i686-pc-mingw32/sys-root/mingw" \
>>      --enable-compile-warnings=error \
>> -    --without-xen \
>> -    --without-qemu \
>> -    --without-openvz \
>> -    --without-lxc \
>> -    --without-vbox \
>> -    --without-xenapi \
>> -    --without-uml \
>> -    --without-sasl \
>> -    --without-avahi \
>> -    --without-polkit \
>> -    --without-python \

> 
> It turns out we don't disable dtrace correctly on mingw32, if the build
> host has it present for native. So we either need to fix configure.ac
> or add --without-dtrace back in.

It looks like --without-python is also essential, as I'm now getting:

libtool: compile:  i686-pc-mingw32-gcc -std=gnu99 -DHAVE_CONFIG_H -I.
-I../../python -I.. -I/usr/include/python2.7 -I/usr/include/python2.7
-I../../include -I../include -I../python -Wno-redundant-decls -g -O2 -MT
libvirtmod_la-libvirt-override.lo -MD -MP -MF
.deps/libvirtmod_la-libvirt-override.Tpo -c
../../python/libvirt-override.c  -DDLL_EXPORT -DPIC -o
.libs/libvirtmod_la-libvirt-override.o
In file included from /usr/include/python2.7/Python.h:8:0,
                 from ../../python/libvirt-override.c:19:
/usr/include/python2.7/pyconfig.h:1:27: fatal error: bits/wordsize.h: No
such file or directory

Why is a mingw build trying to include /usr/include/python2.7/Python.h
instead of the appropriate mingw-specific buildroot?  It seems like our
python detection in configure.ac is misbehaving during cross-builds.

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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