Want to build and generate the database as a side-effect.Ĭontent and code samples on this page are subject to the licenses described in the Content License. Without building your code, or ndk-build GEN_COMPILE_COMMANDS_DB=true if you

You can either use ndk-build compile_commands.json to generate the database In NDK r18 and newer, ndk-build can generate a Own copy of GNU Make and will use that unless you've set the $GNUMAKEĮnvironment variable to point to an unsuitable make. You need GNU Make 4 to use ndk-build or the NDK in general. The syntax on the command line is, for example: `APP_OPTIM=debug` in `Application.mk`, and compiles with `-O0`.įor more information about `APP_OPTIM`, see `APP_OPTIM=release`, and compiles with `-O2`. Results of NDK_DEBUG (command line) andĪndroid:debuggable (manifest) combinations. Results of each possible combination of settings.

Optimization-related behavior, and inclusion of symbols. Use the NDK_DEBUG option and, in certain cases,ĪndroidManifest.xml to specify debug or release build, Launch build, and display build commands.įorce a complete rebuild, and display build commands.ĭisplay internal NDK log messages (used for debugging the NDK itself).īuild, using a specific Application.mk file pointed to by theīuild the native code for the project path located at Modifier or selecting a smaller value for N, such as 2. To avoid this issue, consider not using the -j N High number of parallel executions may result in a build error that Note: On Mac OS X, running ndk-build clean with a Remove any previously generated binaries. Project’s root directory, and is the directory whereĪll parameters to ndk-build are passed directly to the underlying GNU makeĬommand that runs the NDK build scripts. To run itįrom the command line, invoke it while in or under your application project directory. The ndk-build script lives in the top level NDK installation directory. This information to invoke ndk-build from other shell scripts, or even your own points to your NDK installation directory. $GNUMAKE points to GNU Make 3.81 or later, and Running the ndk-build script is equivalent to running the following command: There is more specific documentation for the You are receiving this because you commented.The ndk-build script builds projects that use the NDK's Make-based build Users/xxx/android-ndk-r21e/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang -target=armv7-none-linux-androideabi21 -gcc-toolchain=/Users/h3c/Documents/android-ndk-r21e/toolchains/llvm/prebuilt/darwin-x86_64 -sysroot=/Users/xxx/Documents/android-ndk-r21e/toolchains/llvm/prebuilt/darwin-x86_64/sysroot -g -DANDROID -fdata-sections -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -D_FORTIFY_SOURCE=2 -march=armv7-a -mthumb -Wformat -Werror=format-security -fPIE -MD -MT CMakeFiles/cmTC_ef1bc.dir/testCCompiler.c.o -MF CMakeFiles/cmTC_ef1bc.dir/testCCompiler.c.o.d -o CMakeFiles/cmTC_ef1bc.dir/testCCompiler.c.o -c testCCompiler.c Run Build Command(s):/Users/xxx/Library/Android/sdk/cmake/3.18.1/bin/ninja cmTC_ef1bc & Building C object CMakeFiles/cmTC_ef1bc.dir/testCCompiler.c.oįAILED: CMakeFiles/cmTC_ef1bc.dir/testCCompiler.c.o Is not able to compile a simple test program.Ĭhange Dir: /Users/xxx/Documents/THAILib/app/.cxx/Debug/3t4w4qs6/armeabi-v7a/CMakeFiles/CMakeTmp '/Users/xxx/Documents/android-ndk-r21e/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang' Users/xxx/Library/Android/sdk/cmake/3.18.1/share/cmake-3.18/Modules/CMakeTestCCompiler.cmake:66 Ship NDK binaries as Universal 2 binaries, containing both x86_64 and Apple Silicon support.Ĭ/C++: /Users/xxx/Documents/THAILib/app/CMakeLists.txt debug|armeabi-v7a : It would be nice if it were properly supported before x86 support is dead. Is your feature request related to a problem? Please describe.Īpple will be migrating macOS to a new hardware architecture. While Rosetta 2 will exist as an immediate solution to allow the execution of existing x86_64 code on devices with Apple Silicon CPUs, the mid-to-long term plan should be to distribute all native binaries as Universal 2 binaries: executables which contain both x86_64 and Apple Silicon slices:Īll native binaries in the Android SDK & NDK, such as clang and the linker, presumably need to be built as Universal 2 binaries.Īre there any plans to distribute the NDK as Universal 2 binaries? At WWDC 2020, Apple announced that macOS will be migrating to 'Apple Silicon' over the next couple of years.

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