Any possibility that you might be willing to share the cmake files and config options you used? One direction I would like to take the project in is to Be able to compile on android and potentially have a uikit implementation on top of android.
On Fri, Feb 15, 2019 at 15:24 Jordan Schidlowsky <[email protected]> wrote: > Sorry, ya I'm just seeing that script now, we didn't use that. Just > looked at configuration options for tools-make and gnustep-base... Then > fixed everything that didn't configure properly for cross-compilation and > re-wrote a CMakelists.txt for base and have been using that since... > Having the whole build (from runtime to base) in cmake makes it much easie > to write, run, and debug everything inside android studio (even though the > IDE editor doesn't support obj-c syntax). > > > On Feb 15, 2019, at 2:02 PM, Gregory Casamento <[email protected]> > wrote: > > The one we were discussing in this thread. How are you configuring your > app on android? > > On Fri, Feb 15, 2019 at 14:55 Jordan Schidlowsky <[email protected]> > wrote: > >> Sorry, i'm not sure which script you're referring to! >> >> On Feb 15, 2019, at 1:44 PM, Gregory Casamento <[email protected]> >> wrote: >> >> Are you talking about how the script configures things? >> >> On Fri, Feb 15, 2019 at 12:08 Jordan Schidlowsky <[email protected]> >> wrote: >> >>> We will be shipping a large game in a couple weeks on android that is >>> built on gnustep. We've been testing very extensively over the past 3-4 >>> months and things look quite stable (at least on armv7-a). The game >>> heavily uses ARC, blocks, libdispatch.... Lemme just say the configuration >>> of gnustep-base, build, and project setup, were........ not ideal. >>> >>> On Feb 15, 2019, at 11:04 AM, Gregory Casamento < >>> [email protected]> wrote: >>> >>> The challenge at this point is to get a working app. >>> >>> On Wed, Feb 13, 2019 at 14:47 Gregory Casamento < >>> [email protected]> 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 <[email protected]> wrote: >>>> >>>>> FTR thank you for that, and for spotting -androideabi16! >>>>> >>>>> On Wed, Feb 13, 2019 at 5:20 PM Jordan Schidlowsky < >>>>> [email protected]> wrote: >>>>> >>>>>> Agreed, just sharing whats working for us via gradle config. >>>>>> >>>>>> On Feb 13, 2019, at 11:17 AM, Ivan Vučica <[email protected]> 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 < >>>>>> [email protected]> 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 <[email protected]> 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 < >>>>>>> [email protected]> 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 <[email protected]> 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 <[email protected]> >>>>>>>> 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 < >>>>>>>>> [email protected]> 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 <[email protected]> >>>>>>>>>> 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 < >>>>>>>>>> [email protected]> 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 < >>>>>>>>>>> [email protected]> 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 < >>>>>>>>>>> [email protected]> 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 < >>>>>>>>>>> [email protected]> 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 >>>>>>>>>>> [email protected] >>>>>>>>>>> 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 >>>>>>>>>>> [email protected] >>>>>>>>>>> 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/ >>> >>> >>> -- >> Gregory Casamento >> GNUstep Lead Developer / OLC, Principal Consultant >> http://www.gnustep.org - http://heronsperch.blogspot.com >> http://ind.ie/phoenix/ >> >> >> -- > Gregory Casamento > GNUstep Lead Developer / OLC, Principal Consultant > http://www.gnustep.org - http://heronsperch.blogspot.com > http://ind.ie/phoenix/ > > > -- Gregory Casamento GNUstep Lead Developer / OLC, Principal Consultant http://www.gnustep.org - http://heronsperch.blogspot.com http://ind.ie/phoenix/
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