The challenge at this point is to get a working app. On Wed, Feb 13, 2019 at 14:47 Gregory Casamento <greg.casame...@gmail.com> wrote:
> Ivan pointed out that I was using the wrong ninja script. This solved my > problem. I am now working on getting base to build properly. > > GC > > On Wed, Feb 13, 2019 at 12:21 PM Ivan Vučica <i...@vucica.net> wrote: > >> FTR thank you for that, and for spotting -androideabi16! >> >> On Wed, Feb 13, 2019 at 5:20 PM Jordan Schidlowsky <jor...@noodlecake.com> >> wrote: >> >>> Agreed, just sharing whats working for us via gradle config. >>> >>> On Feb 13, 2019, at 11:17 AM, Ivan Vučica <i...@vucica.net> wrote: >>> >>> Aye; but we should not depend on using Gradle as the end state. >>> >>> On Wed, Feb 13, 2019 at 5:09 PM Jordan Schidlowsky < >>> jor...@noodlecake.com> wrote: >>> >>>> Ya you're right, It should be picked up. For what it's worth, here's >>>> our gradle config, (which ends up passing the correct flags to cmake for >>>> building gnustep): >>>> >>>> defaultConfig { >>>> applicationId "com.noodlecake.ssg4" >>>> minSdkVersion 21 >>>> targetSdkVersion 28 >>>> versionCode 28 >>>> versionName "1.0.0" >>>> testInstrumentationRunner >>>> "android.support.test.runner.AndroidJUnitRunner" >>>> externalNativeBuild { >>>> cmake { >>>> cppFlags "-std=c++14 -frtti -fexceptions >>>> -fconstant-string-class=NSConstantString" >>>> cFlags "-DANDROID -fconstant-string-class=NSConstantString" >>>> arguments "-DCMAKE_VERBOSE_MAKEFILE=ON", >>>> "-DANDROID_STL=c++_static", >>>> "-DANDROID_DISABLE_FORMAT_STRING_CHECKS=TRUE" >>>> } >>>> } >>>> ndk { >>>> // Specifies the ABI configurations of your native >>>> // libraries Gradle should build and package with your APK. >>>> //abiFilters 'x86', 'x86_64', 'armeabi', 'armeabi-v7a', >>>> // 'arm64-v8a' >>>> abiFilters 'armeabi-v7a' >>>> } >>>> } >>>> >>>> >>>> >>>> >>>> On Feb 13, 2019, at 11:03 AM, Ivan Vučica <i...@vucica.net> wrote: >>>> >>>> Reading through the toolchain file >>>> <https://mailtrack.io/trace/link/faab2ea5ccbf2b25df57825eb4e8d933befc94aa?url=https%3A%2F%2Fandroid.googlesource.com%2Fplatform%2Fndk%2F%2B%2Fmaster%2Fbuild%2Fcmake%2Fandroid.toolchain.cmake&userId=2790543&signature=ae1079c361f3f494>, >>>> ANDROID_PLATFORM will be calculated from ANDROID_NATIVE_API_LEVEL. So that >>>> should not be the issue. >>>> >>>> I'd start by pepper-spraying message() calls in toolchain .cmake file, >>>> and in other .cmake files as necessary, too. >>>> >>>> On Wed, Feb 13, 2019 at 5:01 PM Jordan Schidlowsky < >>>> jor...@noodlecake.com> wrote: >>>> >>>>> Ah, i didn't see that shell script... I think >>>>> -DANDROID_PLATFORM=android-21 (or 23) is what you want there. >>>>> >>>>> >>>>> On Feb 13, 2019, at 10:53 AM, Ivan Vučica <i...@vucica.net> wrote: >>>>> >>>>> Actually -- it doesn't explain why this is happening, as the shell >>>>> script (which I failed to notice Gregory attached) matches what I sent >>>>> him. >>>>> It's using -DANDROID_NATIVE_API_LEVEL=23 which should make it use >>>>> ...-androideabi23. >>>>> >>>>> Strange. >>>>> >>>>> On Wed, Feb 13, 2019 at 4:47 PM Ivan Vučica <i...@vucica.net> wrote: >>>>> >>>>>> Ah, that doesn't match what I sent out and makes me feel better ;-) >>>>>> >>>>>> On Wed, Feb 13, 2019 at 4:41 PM Jordan Schidlowsky < >>>>>> jor...@noodlecake.com> wrote: >>>>>> >>>>>>> I think this line in his output indicates he's building for API 16: >>>>>>> >>>>>>> --target=armv7-none-linux-androideabi16 >>>>>>> >>>>>>> On Feb 13, 2019, at 10:07 AM, Ivan Vučica <i...@vucica.net> wrote: >>>>>>> >>>>>>> Since Greg mentioned me: >>>>>>> >>>>>>> Instructions/commands I came up with and that I sent over to Gregory >>>>>>> should attempt using API level 23. Totally arbitrarily picked. Use of >>>>>>> pre-21 API is not happening so not an issue. >>>>>>> >>>>>>> Needless to say, building works for me. I don’t have a >>>>>>> self-contained script to share, but it’s super simplistic and what Greg >>>>>>> described (incl using GUI to install NDK) is what I did. >>>>>>> >>>>>>> I’m only sure it builds, not that it works, as I am yet to try >>>>>>> running the code; I don’t have a build script ready for producing an APK >>>>>>> (the old approach from 2013 and 2014 is a mess and needs to be >>>>>>> reworked). >>>>>>> >>>>>>> On Wed 13 Feb 2019 at 15:34 Jordan Schidlowsky < >>>>>>> jor...@noodlecake.com> wrote: >>>>>>> >>>>>>>> I've got some patches but they are pretty ugly and I want to clean >>>>>>>> them up properly before submitting... >>>>>>>> >>>>>>>> On Feb 13, 2019, at 8:41 AM, Jordan Schidlowsky < >>>>>>>> jor...@noodlecake.com> wrote: >>>>>>>> >>>>>>>> An NDK app can chose to bundle in a (c++_shared) library in your >>>>>>>> app, or you can link with a static (c++_static) standard library. >>>>>>>> This is >>>>>>>> actually dependant on what setting you chose for this in your gradle >>>>>>>> build >>>>>>>> file, as gradle will pass that along to cmake which will link it in. >>>>>>>> >>>>>>>> That cxx runtime test doesn't quite work correctly using an android >>>>>>>> toolchain. But if you want to configure your ndk app using c++_static >>>>>>>> you >>>>>>>> can remove that test section from CMakeLists.txt and add in manually >>>>>>>> below: >>>>>>>> >>>>>>>> set(CXXRT_IS_STDLIB true) >>>>>>>> target_link_libraries(objc c++_static stdc++) >>>>>>>> >>>>>>>> I will also note, that I am still thinking about a way to run that >>>>>>>> test suite while cross compiling... >>>>>>>> >>>>>>>> >>>>>>>> On Feb 13, 2019, at 6:41 AM, Gregory Casamento < >>>>>>>> greg.casame...@gmail.com> wrote: >>>>>>>> >>>>>>>> A little more context... my build environment is a MacPro 2010 >>>>>>>> running the latest version of Mojave. I have downloaded and installed >>>>>>>> the >>>>>>>> latest of Android studio and installed the latest SDK and NDK using the >>>>>>>> menu under tools and the SDK manager. The version of the NDK I'm >>>>>>>> using is 19.0.5232133. >>>>>>>> I am utterly stumped as to why this is not working. Also, it seems as >>>>>>>> though Ivan's installation of this is working which seems to indicate >>>>>>>> that >>>>>>>> this is a configuration issue. >>>>>>>> >>>>>>>> Any input would be appreciated. >>>>>>>> >>>>>>>> On Wed, Feb 13, 2019 at 7:09 AM Gregory Casamento < >>>>>>>> greg.casame...@gmail.com> wrote: >>>>>>>> >>>>>>>>> ### Build libobjc2 >>>>>>>>> -- The ASM compiler identification is Clang >>>>>>>>> -- Found assembler: >>>>>>>>> /Users/heron/Library/Android/sdk/ndk-bundle/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang >>>>>>>>> -- Check for working C compiler: >>>>>>>>> /Users/heron/Library/Android/sdk/ndk-bundle/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang >>>>>>>>> -- Check for working C compiler: >>>>>>>>> /Users/heron/Library/Android/sdk/ndk-bundle/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang >>>>>>>>> -- works >>>>>>>>> -- Detecting C compiler ABI info >>>>>>>>> -- Detecting C compiler ABI info - done >>>>>>>>> -- Detecting C compile features >>>>>>>>> -- Detecting C compile features - done >>>>>>>>> -- Check for working CXX compiler: >>>>>>>>> /Users/heron/Library/Android/sdk/ndk-bundle/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang++ >>>>>>>>> -- Check for working CXX compiler: >>>>>>>>> /Users/heron/Library/Android/sdk/ndk-bundle/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang++ >>>>>>>>> -- works >>>>>>>>> -- Detecting CXX compiler ABI info >>>>>>>>> -- Detecting CXX compiler ABI info - done >>>>>>>>> -- Detecting CXX compile features >>>>>>>>> -- Detecting CXX compile features - done >>>>>>>>> -- Testing C++ interop >>>>>>>>> -- Testing C++ standard library >>>>>>>>> -- No useable C++ runtime found >>>>>>>>> -- Looking for pthread.h >>>>>>>>> -- Looking for pthread.h - found >>>>>>>>> -- Looking for pthread_create >>>>>>>>> -- Looking for pthread_create - found >>>>>>>>> -- Found Threads: TRUE >>>>>>>>> -- GNUstep install type set to NONE >>>>>>>>> -- Performing Test CXA_ALLOCATE_EXCEPTION_NOEXCEPT_COMPILES >>>>>>>>> -- Performing Test CXA_ALLOCATE_EXCEPTION_NOEXCEPT_COMPILES - >>>>>>>>> Success >>>>>>>>> -- Configuring done >>>>>>>>> -- Generating done >>>>>>>>> -- Build files have been written to: >>>>>>>>> /Users/heron/Development/Algoriddim/gnustep-toolchain/gnustep-android/gnustep/libobjc2/build >>>>>>>>> >>>>>>>>> /Users/heron/Development/Algoriddim/gnustep-toolchain/gnustep-android/gnustep/libobjc2/build/CMake >>>>>>>>> [1/1] Linking CXX executable test_cxx_runtime >>>>>>>>> FAILED: test_cxx_runtime >>>>>>>>> : && >>>>>>>>> /Users/heron/Library/Android/sdk/ndk-bundle/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang++ >>>>>>>>> --target=armv7-none-linux-androideabi16 >>>>>>>>> --gcc-toolchain=/Users/heron/Library/Android/sdk/ndk-bundle/toolchains/llvm/prebuilt/darwin-x86_64 >>>>>>>>> --sysroot >>>>>>>>> /Users/heron/Library/Android/sdk/ndk-bundle/toolchains/llvm/prebuilt/darwin-x86_64/sysroot >>>>>>>>> -g -DANDROID -fdata-sections -ffunction-sections -funwind-tables >>>>>>>>> -fstack-protector-strong -no-canonical-prefixes -mfpu=vfpv3-d16 >>>>>>>>> -fno-addrsig -mthumb -Wa,--noexecstack -Wformat >>>>>>>>> -Werror=format-security >>>>>>>>> -stdlib=libc++ -Wl,--exclude-libs,libgcc.a >>>>>>>>> -Wl,--exclude-libs,libatomic.a -static-libstdc++ -Wl,--build-id >>>>>>>>> -Wl,--warn-shared-textrel -Wl,--exclude-libs,libunwind.a >>>>>>>>> -Wl,--no-undefined -Qunused-arguments -Wl,-z,noexecstack -Wl,-z,relro >>>>>>>>> -Wl,-z,now -Wl,--gc-sections >>>>>>>>> CMakeFiles/test_cxx_runtime.dir/typeinfo_test.cc.o -o >>>>>>>>> test_cxx_runtime -latomic -lm && : >>>>>>>>> CMakeFiles/test_cxx_runtime.dir/typeinfo_test.cc.o: >>>>>>>>> typeinfo_test.cc >>>>>>>>> <https://mailtrack.io/trace/link/60886d21dd395f248f150bf2063af90bce602b5b?url=http%3A%2F%2Ftypeinfo_test.cc%2F&userId=2790543&signature=a72ed8c78f119f8b>:vtable >>>>>>>>> for type_info2: error: undefined reference to >>>>>>>>> 'std::type_info::__do_upcast(__cxxabiv1::__class_type_info const*, >>>>>>>>> void**) >>>>>>>>> const' >>>>>>>>> clang++: error: linker command failed with exit code 1 (use -v to >>>>>>>>> see invocation) >>>>>>>>> ninja: build stopped: subcommand failed. >>>>>>>>> ### LIBOBJC2 BUILD FAILED!!! >>>>>>>>> >>>>>>>>> I am running into the above error when trying to build for >>>>>>>>> Android. I have the latest ndk and sdk installed with Android studio. >>>>>>>>> Does anyone have any idea offhand why C++ isn't finding it's runtime? >>>>>>>>> I >>>>>>>>> will attach the build script I am using to generate the ninja >>>>>>>>> script.... >>>>>>>>> >>>>>>>>> GC >>>>>>>>> >>>>>>>>> -- >>>>>>>>> Gregory Casamento >>>>>>>>> GNUstep Lead Developer / OLC, Principal Consultant >>>>>>>>> http://www.gnustep.org >>>>>>>>> <https://mailtrack.io/trace/link/5539c79bf8ea11ab855df69cf27c47504df4029a?url=http%3A%2F%2Fwww.gnustep.org&userId=2790543&signature=a3bacb38978af1d3> >>>>>>>>> - http://heronsperch.blogspot.com >>>>>>>>> <https://mailtrack.io/trace/link/0e7d2849e32e6a5545dee4db716d416d8a769d54?url=http%3A%2F%2Fheronsperch.blogspot.com&userId=2790543&signature=794ec8837a56aa7c> >>>>>>>>> http://ind.ie/phoenix/ >>>>>>>>> <https://mailtrack.io/trace/link/2957e53708e301d78eebf58dc506d80bbe462935?url=http%3A%2F%2Find.ie%2Fphoenix%2F&userId=2790543&signature=4c11c7cb082d4c41> >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> Gregory Casamento >>>>>>>> GNUstep Lead Developer / OLC, Principal Consultant >>>>>>>> http://www.gnustep.org >>>>>>>> <https://mailtrack.io/trace/link/395c4e14c1327f2eb68a925849b3ef4405ef1c3c?url=http%3A%2F%2Fwww.gnustep.org&userId=2790543&signature=97bd0bcba9a39e96> >>>>>>>> - http://heronsperch.blogspot.com >>>>>>>> <https://mailtrack.io/trace/link/df75d951421ec7ec49a7f3777a60a26416e028ad?url=http%3A%2F%2Fheronsperch.blogspot.com&userId=2790543&signature=9831445b2546de15> >>>>>>>> http://ind.ie/phoenix/ >>>>>>>> <https://mailtrack.io/trace/link/aae8e7cc987e35195aa951657c98b8697f0f1d6e?url=http%3A%2F%2Find.ie%2Fphoenix%2F&userId=2790543&signature=124dae0a65061977> >>>>>>>> _______________________________________________ >>>>>>>> Discuss-gnustep mailing list >>>>>>>> Discuss-gnustep@gnu.org >>>>>>>> https://lists.gnu.org/mailman/listinfo/discuss-gnustep >>>>>>>> <https://mailtrack.io/trace/link/f80f650ce2e69eb21b34eff589f9ace84a85b5ba?url=https%3A%2F%2Flists.gnu.org%2Fmailman%2Flistinfo%2Fdiscuss-gnustep&userId=2790543&signature=fd9e027ef774428f> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> _______________________________________________ >>>>>>>> Gnustep-dev mailing list >>>>>>>> gnustep-...@gnu.org >>>>>>>> https://lists.gnu.org/mailman/listinfo/gnustep-dev >>>>>>>> <https://mailtrack.io/trace/link/12db2ea57bbeafe9fb5617a92f224d44ca31af35?url=https%3A%2F%2Flists.gnu.org%2Fmailman%2Flistinfo%2Fgnustep-dev&userId=2790543&signature=69fbc0c26214836b> >>>>>>>> >>>>>>> -- >>>>>>> Sent from Gmail Mobile >>>>>>> >>>>>>> >>>>>>> >>>>> >>>> >>> > > -- > Gregory Casamento > GNUstep Lead Developer / OLC, Principal Consultant > http://www.gnustep.org > <https://mailtrack.io/trace/link/f96c84969d3eb1649c6152bfd4e969a2d0bc04ca?url=http%3A%2F%2Fwww.gnustep.org&userId=2790543&signature=cf673d8f7c9de2ee> > - http://heronsperch.blogspot.com > <https://mailtrack.io/trace/link/6dcc6d47fb32cb89a517b10436520e8740ac82ac?url=http%3A%2F%2Fheronsperch.blogspot.com&userId=2790543&signature=6596886ce09bf75f> > http://ind.ie/phoenix/ > <https://mailtrack.io/trace/link/29eac4e9399908a6ec029d8842d4a0c867a6b255?url=http%3A%2F%2Find.ie%2Fphoenix%2F&userId=2790543&signature=b50eb38ce5efa054> > -- Gregory Casamento GNUstep Lead Developer / OLC, Principal Consultant http://www.gnustep.org - http://heronsperch.blogspot.com http://ind.ie/phoenix/
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