ncnn

Information

License

BSD-3-Clause

Recipe updated

2026-05-30T11:09:08.000Z

Platforms

• android: armeabi, armeabi-v7a, arm64-v8a, riscv64, x86, x86_64, mips, mip64
• msys: i386, x86_64
• mingw: i386, x86_64, arm, arm64
• windows: x86, x64, arm, arm64, arm64ec
• linux: i386, x86_64, armv7, armv7s, arm64, mips, mips64, mipsel, mips64el, loong64, riscv64, s390x, ppc, ppc64, ppc64el, sparc64
• bsd: i386, x86_64, arm, arm64, ppc, ppc64, ppc64el, riscv64, sparc64
• harmony: armeabi-v7a, arm64-v8a, x86, x86_64
• cross: i386, x86_64, arm, armv7, arm64, mips, mips64, mips64el, riscv, riscv64, loong64, s390x, ppc, ppc64, ppc64el, sh4, sparc64
• wasm: wasm32, wasm64
• iphoneos: arm64, x86_64
• macosx: x86_64, arm64

Options

c_api

Build ncnn with C api · Type: boolean · Default: false

openmp

Enable OpenMP support · Type: boolean · Default: true

pixel

Enable pixel convert and resize · Type: boolean · Default: true

pixel_affine

Enable pixel affine · Type: boolean · Default: true

pixel_drawing

Enable pixel drawing · Type: boolean · Default: true

pixel_rotate

Enable pixel rotate · Type: boolean · Default: true

simplemath

Enable minimal cmath · Type: boolean · Default: false

simpleocv

Enable minimal opencv structure emulation · Type: boolean · Default: false

simpleomp

Enable minimal openmp runtime emulation · Type: boolean · Default: false

simplestl

Enable minimal cpp stl structure emulation · Type: boolean · Default: false

threads

Enable threads support · Type: boolean · Default: true

vulkan

Enable Vulkan support · Type: boolean · Default: false

Versions

• 20250503
• 20250916
• 20260113
• 20260526

Dependencies

• cmake

Install with xrepo

Install the package independently of a project and inspect its available configuration.

install

xrepo install "ncnn 20260526"

show info

xrepo info "ncnn"

Link a library to your target

Declare the requirement, then attach the library to the target that uses it.

xmake.lua

add_requires("ncnn 20260526")

target("demo")
    set_kind("binary")
    add_files("src/*.cpp")
    add_packages("ncnn")

Open a package environment

Open a shell with the environment exported by this package. Use the executable names documented by the package.

enter shell

xrepo env -b "ncnn 20260526" shell