E: incoming x86_64 reject: libgecko-sharp2-0.12-alt2

[Upravdom Team Robot]

Dear Alexey Shabalin (AltLinux Team)!
The libgecko-sharp2-0.12-alt2 package has been rejected from incoming
for x86_64 architecture.

Possible reason follows:
checking host system type... x86_64-alt-linux-gnu
checking target system type... x86_64-alt-linux-gnu
checking for a BSD-compatible install... /bin/install -c
checking whether build environment is sane... yes
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether to enable maintainer-specific portions of Makefiles... no
checking whether we're compiling from CVS... no
checking for mono... /usr/bin/mono
checking for mcs... /usr/bin/mcs
checking for pkg-config... /usr/bin/pkg-config
Package gtk+-2.0 was not found in the pkg-config search path.
Perhaps you should add the directory containing `gtk+-2.0.pc'
to the PKG_CONFIG_PATH environment variable
No package 'gtk+-2.0' found
Package gtk+-2.0 was not found in the pkg-config search path.
Perhaps you should add the directory containing `gtk+-2.0.pc'
to the PKG_CONFIG_PATH environment variable
No package 'gtk+-2.0' found
checking for gtk+-2.0 >= 2.0.0 gmodule-2.0 >= 2.0.0... Package gtk+-2.0 was not found in the pkg-config search path. Perhaps you should add the directory containing `gtk+-2.0.pc' to the PKG_CONFIG_PATH environment variable No package 'gtk+-2.0' found
configure: error: Library requirements (gtk+-2.0 >= 2.0.0 gmodule-2.0 >= 2.0.0) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.
error: Bad exit status from /usr/src/tmp/rpm-tmp.26034 (%build)


RPM build errors:
    Bad exit status from /usr/src/tmp/rpm-tmp.26034 (%build)
Command exited with non-zero status 1
0.23user 0.28system 0:01.60elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (1major+96375minor)pagefaults 0swaps
hsh-rebuild: rebuild of `libgecko-sharp2-0.12-alt2.src.rpm' failed.


-- 
Rgrds, your upravdom