Ya it's really weird. XML_LIBS doesn't pickup -lz in my environment for some reason (OSX 10.13.6).
> On Jul 9, 2019, at 2:43 AM, Frederik Seiffert <[email protected]> wrote: > > Hmm interesting. What’s the configure output of libxml2 for for zlib? It > should be the following if it finds zlib in the NDK, which should be adding > -lz to the linker flags: > >> Checking zlib >> checking for zlib... yes > > > Also if you look at config.log you should see an entry like the following: > >> XML_LIBS='-lxml2 -lz -lm ' > > > You could try adding --with-zlib=... in 14-libxml2.sh in the toolchain to > specify the path to libz. > > We’ve built the toolchain on multiple machines here without seeing this > issue, so I’m interested to find out what this is caused by. > > Frederik > > >> Am 08.07.2019 um 22:00 schrieb Jordan Schidlowsky >> <[email protected] <mailto:[email protected]>>: >> >> >> Hey Frederik, >> >> Having some trouble with the last stage of your build script in >> tools-android. Seems to be an issue linking zlib and libxml2. I'm going to >> take a look but i think it should be dynamically linked with the android >> system zlib... >> >> >> /Users/jordanschidlowsky/Library/Android/android-ndk-r20-clang-r353983d/toolchains/llvm/prebuilt/darwin-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin/ld.gold: >> error: z: no archive symbol table (run ranlib) >> ./.libs/libxml2.a(xmlIO.o):xmlIO.c:function xmlCreateZMemBuff: error: >> undefined reference to 'deflateInit2_' >> ./.libs/libxml2.a(xmlIO.o):xmlIO.c:function xmlCreateZMemBuff: error: >> undefined reference to 'crc32' >> ./.libs/libxml2.a(xmlIO.o):xmlIO.c:function xmlGzfileRead: error: undefined >> reference to 'gzread' >> ./.libs/libxml2.a(xmlIO.o):xmlIO.c:function xmlGzfileClose: error: undefined >> reference to 'gzclose' >> ./.libs/libxml2.a(xmlIO.o):xmlIO.c:function >> __xmlParserInputBufferCreateFilename: error: undefined reference to >> 'gzdirect' >> ./.libs/libxml2.a(xmlIO.o):xmlIO.c:function xmlGzfileOpenW: error: undefined >> reference to 'gzdopen' >> ./.libs/libxml2.a(xmlIO.o):xmlIO.c:function xmlGzfileOpenW: error: undefined >> reference to 'gzopen' >> ./.libs/libxml2.a(xmlIO.o):xmlIO.c:function xmlGzfileWrite: error: undefined >> reference to 'gzwrite' >> ./.libs/libxml2.a(xmlIO.o):xmlIO.c:function xmlFreeZMemBuff: error: >> undefined reference to 'deflateEnd' >> ./.libs/libxml2.a(xmlIO.o):xmlIO.c:function xmlGzfileOpen_real: error: >> undefined reference to 'gzdopen' >> ./.libs/libxml2.a(xmlIO.o):xmlIO.c:function xmlGzfileOpen_real: error: >> undefined reference to 'gzopen' >> ./.libs/libxml2.a(xmlIO.o):xmlIO.c:function xmlZMemBuffAppend: error: >> undefined reference to 'deflate' >> ./.libs/libxml2.a(xmlIO.o):xmlIO.c:function xmlZMemBuffAppend: error: >> undefined reference to 'crc32' >> ./.libs/libxml2.a(xmlIO.o):xmlIO.c:function xmlZMemBuffGetContent: error: >> undefined reference to 'deflate' >> ./.libs/libxml2.a(nanohttp.o):nanohttp.c:function xmlNanoHTTPRead: error: >> undefined reference to 'inflate' >> ./.libs/libxml2.a(nanohttp.o):nanohttp.c:function xmlNanoHTTPFreeCtxt: >> error: undefined reference to 'inflateEnd' >> ./.libs/libxml2.a(nanohttp.o):nanohttp.c:function xmlNanoHTTPScanAnswer: >> error: undefined reference to 'inflateInit2_' >> clang: error: linker command failed with exit code 1 (use -v to see >> invocation) >> make[2]: *** [xmllint] Error 1 >> make[1]: *** [all-recursive] Error 1 >> make: *** [all] Error 2 >> >> ### phases/14-libxml2.sh failed for ABI armeabi-v7a >> >> >> >>> On Jul 2, 2019, at 9:16 AM, Frederik Seiffert <[email protected] >>> <mailto:[email protected]>> wrote: >>> >>> Hi Jordan, >>> >>> Just wanted to follow up on this: >>> >>>> Am 23.05.2019 um 15:51 schrieb Frederik Seiffert <[email protected] >>>> <mailto:[email protected]>>: >>>> >>>> It looks like Google also offers prebuilds of newer clang releases that >>>> should include the fix above: >>>> https://android.googlesource.com/platform/prebuilts/clang/host/ >>>> <https://android.googlesource.com/platform/prebuilts/clang/host/> >>>> >>>> I haven’t fully figured out how to integrate these in the NDK (some info >>>> here >>>> <https://groups.google.com/forum/#!msg/android-ndk/VrLv8OYxgWs/Wt21eeljBQAJ>) >>>> but it might be easier than doing a full build yourself. >>> >>> I managed to write a script that integrates the latest Clang prebuilt >>> (r353983d) into the NDK (r20) by performing the same steps as >>> Clang.install() in checkbuild.sh >>> <https://android.googlesource.com/platform/ndk/+/master/ndk/checkbuild.py#259>: >>> https://github.com/gnustep/tools-android/blob/master/install-ndk.sh >>> <https://github.com/gnustep/tools-android/blob/master/install-ndk.sh> >>> This along with switching to the gold linker lets me use the gnustep-2.0 >>> runtime for both arm32 and arm64 on Android. I thought this may be useful >>> to you as well. >>> >>> Frederik >>> >>> _______________________________________________ >>> Discuss-gnustep mailing list >>> [email protected] <mailto:[email protected]> >>> https://lists.gnu.org/mailman/listinfo/discuss-gnustep >>> <https://lists.gnu.org/mailman/listinfo/discuss-gnustep> >> >
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