Is there any equivalent to

java.lang.Double.doubleToLongBits

in Kotlin/Common?

Can we expect kotlin coding conventions (https://kotlinlang.org/docs/reference/coding-conventions.html#naming-style) being applied for the generated klib

platform.*

libraries or will it be same as one defined in the header files?

Is this something that's possible right now? If not, is it in the horizon?

I'm pushing for using Kotlin internally to share resources between all platforms. One question that arised is compiling for Windows, particularly, compiling as a UWP class library.

I'm trying to add an interopt for libui, I'm stock with dyld error

dyld: Library not loaded: @rpath/libui.A.dylib
  Referenced from: /private/var/workspace/test/kui/./uiDemo.kexe
  Reason: image not found

any hint to help me find the problem?

Hey guys, is there some info on the web already about writing & testing cross-platform (JVM, JS & Native) Kotlin libraries?

native doesn't work with the multiplatform support yet

maybe use Qt & Wt? 🙂

We’re thinking about writing a desktop app in Kotlin. We’ll initially target the JVM, but it would be nice if we could do things in a way that will make it easier to compile to native also. Are there any high-level suggestions for doing this? I guess try to avoid any Java dependencies that don’t have similar native equivalents…

Is

Class

cross-platform? Because

KClass

doesn’t seem to have a replacement for

isAssignableFrom()

.

I'm getting this error when trying to compile a basic project that includes the dokany headers:

D:\workspace\konan\build\konan\nativelibs\genDokanyInteropStubs\dokanystubs.c:2222:21: error: always_inline function '_cvtsh_ss' requires target feature 'sse4.1', but would be inlined into function 'dokany_kni__cvtsh_ss' that is compiled without support for 'sse4.1'
    return (float) (_cvtsh_ss((unsigned short)__a));
                    ^

maybe try specifying a

headerFilter

in the .def file to only include headers with functions you'll actually use

Is any body encounter the problem like this when build csvparser sample:

src/main/kotlin/CsvParser.kt:18:8: error: unresolved reference: platform
import platform.posix.*
      ^

Can i use .klib when developing in c or other language. Or do kotlin-native have a plan to support this scene?

My code is here - https://github.com/eygraber/dokany-kotlin-native When I run my main I get this error:

> gradlew clean build

> Task :compileKonanDokanyMingw
KtFile: dokany.kt

> Task :compileKonanHelloMingw
KtFile: hello.kt
C:\Users\eli\AppData\Local\Temp\combined8935351649574038201.o:(.text+0x316): undefined reference to `__imp_DokanVersion'
C:\Users\eli\AppData\Local\Temp\combined8935351649574038201.o:(.text+0x326): undefined reference to `__imp_DokanDriverVersion'
clang++.exe: error: linker command failed with exit code 1 (use -v to see invocation)
exception: java.lang.IllegalStateException: The C:\Users\eli\.konan\kotlin-native-windows-0.3/dependencies/msys2-mingw-w64-x86_64-gcc-6.3.0-clang-llvm-3.9.1-windows-x86-64/bin/clang++ command returned non-zero exit code: 1.
at org.jetbrains.kotlin.backend.konan.LinkStage.runTool(LinkStage.kt:310)
at org.jetbrains.kotlin.backend.konan.LinkStage.link(LinkStage.kt:263)
at org.jetbrains.kotlin.backend.konan.LinkStage$linkStage$3.invoke(LinkStage.kt:326)
at org.jetbrains.kotlin.backend.konan.LinkStage$linkStage$3.invoke(LinkStage.kt:185)
at org.jetbrains.kotlin.backend.konan.PhaseManager$phase$$inlined$with$lambda$1.invoke(KonanPhases.kt:127)
at org.jetbrains.kotlin.backend.konan.PhaseManager$phase$$inlined$with$lambda$1.invoke(KonanPhases.kt:106)
at org.jetbrains.kotlin.backend.konan.util.UtilKt.profileIf(util.kt:33)
at org.jetbrains.kotlin.backend.konan.PhaseManager.phase$backend_native_compiler(KonanPhases.kt:126)
at org.jetbrains.kotlin.backend.konan.LinkStage.linkStage(LinkStage.kt:325)
at org.jetbrains.kotlin.backend.konan.KonanDriverKt$runTopLevelPhases$5.invoke(KonanDriver.kt:123)
at org.jetbrains.kotlin.backend.konan.KonanDriverKt$runTopLevelPhases$5.invoke(KonanDriver.kt)
at org.jetbrains.kotlin.backend.konan.PhaseManager$phase$$inlined$with$lambda$1.invoke(KonanPhases.kt:127)
at org.jetbrains.kotlin.backend.konan.PhaseManager$phase$$inlined$with$lambda$1.invoke(KonanPhases.kt:106)
at org.jetbrains.kotlin.backend.konan.util.UtilKt.profileIf(util.kt:33)
at org.jetbrains.kotlin.backend.konan.PhaseManager.phase$backend_native_compiler(KonanPhases.kt:126)
at org.jetbrains.kotlin.backend.konan.KonanDriverKt.runTopLevelPhases(KonanDriver.kt:122)
at org.jetbrains.kotlin.cli.bc.K2Native.doExecute(K2Native.kt:69)
at org.jetbrains.kotlin.cli.bc.K2Native.doExecute(K2Native.kt:56)
at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.java:93)
at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.java:46)
at org.jetbrains.kotlin.cli.common.CLITool.exec(CLITool.kt:90)
at org.jetbrains.kotlin.cli.common.CLITool.exec(CLITool.kt:68)
at org.jetbrains.kotlin.cli.common.CLITool.exec(CLITool.kt:34)
at org.jetbrains.kotlin.cli.common.CLITool$Companion.doMainNoExit(CLITool.kt:160)
at org.jetbrains.kotlin.cli.common.CLITool$Companion.doMain(CLITool.kt:151)
at org.jetbrains.kotlin.cli.bc.K2Native$Companion$main$1.invoke(K2Native.kt:169)
at org.jetbrains.kotlin.cli.bc.K2Native$Companion$main$1.invoke(K2Native.kt:166)
at org.jetbrains.kotlin.backend.konan.util.UtilKt.profileIf(util.kt:33)
at org.jetbrains.kotlin.backend.konan.util.UtilKt.profile(util.kt:28)
at org.jetbrains.kotlin.cli.bc.K2Native$Companion.main(K2Native.kt:168)
at org.jetbrains.kotlin.cli.bc.K2NativeKt.main(K2Native.kt:174)
at org.jetbrains.kotlin.cli.utilities.MainKt.main(main.kt:46)



FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':compileKonanHelloMingw'.
> Process 'command 'C:\Program Files\Java\jdk1.8.0_77\bin\java.exe'' finished with non-zero exit value 2

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

* Get more help at <https://help.gradle.org>

BUILD FAILED in 17s
4 actionable tasks: 4 executed

Where do the kotlin files for

platform.windows.*

located?

i tried searching for answer to this but failed to find info: can on generate a shared library out of KN code yet? and if not, how would i approach implementing that?

Any idea why the compiler might be failing with messages like these? I'm running v0.3.4 (with Gradle) under Wine. It used to work, with v0.3 I think.

...
C:\users\konan\.konan\kotlin-native-windows-0.3.4\dependencies\msys2-mingw-w64-x86_64-gcc-6.3.0-clang-llvm-3.9.1-windows-x86-64\bin\ld: Dwarf Error: mangled line number section (bad file number).
C:\users\konan\.konan\kotlin-native-windows-0.3.4\dependencies\msys2-mingw-w64-x86_64-gcc-6.3.0-clang-llvm-3.9.1-windows-x86-64\bin\ld: Dwarf Error: Offset (1562511360) greater than or equal to .debug_str size (262582).
...

Will kotlin native be supported in intellij community as well ?

So gradle is no longer the way to build kotlin native code? 😢

where do the

import platform.UIKit

get resolved from? Is it generated? Or provided by JB?

Hi, Is target android_x86 supported or support planned? This would help alot in development on the emulator

A question that keeps popping up for me when I look at the sample spinner application, it's not expected that people will develop for Android with Kotlin-native right? The goal would be that a multi-platform project would be used to share code between Android and iOS, right?

Kotlin/Native team is pleased to announce release v0.4 (KotlinConf 2017 release) of our toolchain. This is a major update, including the following features: * Objective-C frameworks interop for iOS and OSX targets * Platform API libraries for Linux, iOS, OSX and Windows * Kotlin 1.2 supported *

val

and function parameters can be inspected in debugger * Experimental support for WebAssembly (wasm32 target) * Linux MIPS support (little and big endian, mips and mipsel targets) * Gradle plugin DSL fully reworked * Support for unit testing annotations and automatic test runner generation * Final executable size reduced * Various interop improvements (forward declaration, better handling of unsupported types) * Workers object subgraph transfer checks implemented * Optimized low level memory management using more efficient cycle tracing algorithm With v0.4 iOS/OSX targets could finally be used with the full power of platform framework, so you may start developing apps. Please let us know your experience, we worked very hard to provide you this release. Binaries can be downloaded from the following links: * http://download.jetbrains.com/kotlin/native/kotlin-native-macos-0.4.tar.gz * http://download.jetbrains.com/kotlin/native/kotlin-native-linux-0.4.tar.gz * http://download.jetbrains.com/kotlin/native/kotlin-native-windows-0.4.zip GitHub release page is https://github.com/JetBrains/kotlin-native/releases/tag/v0.4.

Is it possible to use Kotlin Native for ESP32 or similar chips?

Are coroutines supported?

there is ``bitsToFloat`` what about the opposite float to intbits ? EDIT: oh nevermind there is float.bits()

Hey guys, I saw that Kotlin native was used to build an iOS app, how is this possible?

Are there any plans to write a guide for creating a CMake file from an existing Kotlin native gradle file?