----- Original Message ----- > On 14/08/2012 13:36, Andrew Hughes wrote: > > : > > > > Do you have a static libz.a installed (from zlib1g-dev) and all > > dependent static libraries? > I think you're right about the static linking but this was just a > quick > test to see if SYSTEM_ZLIB=true worked with everything else as > default. >
Ah right. > pack200 has C++ so that explains why we see it there and not when > building libzip. > Right. BTW, it appears gcc 4.5 and later have a new option -static-libstdc++. I don't know if that would work better than the options currently used. http://gcc.gnu.org/gcc-4.5/changes.html > $ dpkg -s zlib1g-dev > Package: zlib1g-dev > Status: install ok installed > Multi-Arch: same > Priority: optional > Section: libdevel > Installed-Size: 366 > Maintainer: Ubuntu Developers <ubuntu-devel-disc...@lists.ubuntu.com> > Architecture: i386 > Source: zlib > Version: 1:1.2.3.4.dfsg-3ubuntu4 > Provides: libz-dev > Depends: zlib1g (= 1:1.2.3.4.dfsg-3ubuntu4), libc6-dev | libc-dev > Conflicts: zlib1-dev > Description: compression library - development > zlib is a library implementing the deflate compression method found > in gzip and PKZIP. This package includes the development support > files. > Homepage: http://zlib.net/ > Original-Maintainer: Mark Brown <broo...@debian.org> > > $ apt-file search libz.a > lib64z1-dev: /usr/lib64/libz.a > zlib1g-dev: /usr/lib/i386-linux-gnu/libz.a > > $ ls -l /usr/lib/i386-linux-gnu/libz.a > -rw-r--r-- 1 root root 98772 Nov 10 2011 > /usr/lib/i386-linux-gnu/libz.a > > > > > I suspect you'll get the same failure with or without my patch > > (though you'll probably need the change > > to defines.h to get this far...) > SYSTEM_ZLIB is currently Mac only so I wouldn't expect to have got > very > far without your changes. Yes, the defines.h change I refer to is the one that removes the Mac clause. It fails earlier without that change (I've been hitting it on most builds now I have SYSTEM_ZLIB set), so the patch is an improvement, even if it doesn't work in all cases. > > > > > I'd guess you have STATIC_CXX set to true (the default apparently): > I didn't specify any other build options so it's using the default. > An odd default, though I can understand why, given OpenJDK's history. > BTW: I should mention that I don't have any issues with the patch > proposed as it works as it does now because SYSTEM_ZLIB is false. It > may > be that there is follow-up to allow SYSTEM_ZLIB=true and static > linking > to work together. > Can I take that as it's good to push? :-D > -Alan. > Thanks, -- Andrew :) Free Java Software Engineer Red Hat, Inc. (http://www.redhat.com) PGP Key: 248BDC07 (https://keys.indymedia.org/) Fingerprint = EC5A 1F5E C0AD 1D15 8F1F 8F91 3B96 A578 248B DC07
