(Is it just the gzip/zlib tests that are broken? Nothing else in the library should depend on the zlib stuff.)
On Sat, Aug 22, 2009 at 11:13 AM, Kenton Varda <ken...@google.com> wrote: > Run configure --without-zlib to disable zlib support. Alternatively, fix > it and send me a patch. :) > > > On Fri, Aug 21, 2009 at 8:44 PM, Oliver Jowett <oliver.jow...@gmail.com>wrote: > >> >> Oliver Jowett wrote: >> >> > The tests start failing here: >> > >> >> [----------] 14 tests from IoTest >> >> [ RUN ] IoTest.ArrayIo >> >> [ OK ] IoTest.ArrayIo (4 ms) >> >> [ RUN ] IoTest.GzipIo >> >> google/protobuf/io/zero_copy_stream_unittest.cc:194: Failure >> >> Value of: WriteToOutput(output, str.c_str(), str.size()) >> >> Actual: false >> >> Expected: true >> >> google/protobuf/io/zero_copy_stream_unittest.cc:194: Failure >> >> Value of: WriteToOutput(output, str.c_str(), str.size()) >> >> Actual: false >> >> Expected: true >> >> google/protobuf/io/zero_copy_stream_unittest.cc:194: Failure >> >> Value of: WriteToOutput(output, str.c_str(), str.size()) >> >> Actual: false >> >> Expected: true >> > >> > and it all goes downhill from there. >> > >> > zlib is the system-installed /usr/lib/libz.so, which appears to be zlib >> > 1.1.4. >> >> I added some tracing to gzip_stream.cc and the problem appears to be >> that deflateInit2() is returning Z_STREAM_ERROR. >> >> Looking at the headers for zlib 1.1.4 it appears that older versions >> don't support the gzip wrapper encoding bits being passed as part of >> windowBits. The zlib changelog says that feature was only introduced in >> 1.2.0.4 >> >> Perhaps protobuf could check for (defined(ZLIB_VERNUM) && ZLIB_VERNUM >= >> 0x1204) or similar before using the magic windowBits feature? >> >> -O >> >> >> >> > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Protocol Buffers" group. To post to this group, send email to protobuf@googlegroups.com To unsubscribe from this group, send email to protobuf+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/protobuf?hl=en -~----------~----~----~----~------~----~------~--~---
