extra/xnnpack

extra/xnnpack/001-system-name.patch

@@ -0,0 +1,13 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 66d38d3484..7b340d26e9 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -389,7 +389,7 @@ ENDIF()
+ # ---[ Build flags
+ IF(NOT CMAKE_SYSTEM_NAME)
+   MESSAGE(FATAL_ERROR "CMAKE_SYSTEM_NAME not defined")
+-ELSEIF(NOT CMAKE_SYSTEM_NAME MATCHES "^(Android|Darwin|iOS|Linux|Windows|CYGWIN|MSYS|QURT|Emscripten)$")
++ELSEIF(NOT CMAKE_SYSTEM_NAME MATCHES "^(Android|Darwin|iOS|Linux|Windows|CYGWIN|MSYS|QURT|Emscripten|QNX)$")
+   MESSAGE(FATAL_ERROR "Unrecognized CMAKE_SYSTEM_NAME value \"${CMAKE_SYSTEM_NAME}\"")
+ ENDIF()
+ IF(CMAKE_SYSTEM_NAME MATCHES "Windows")

extra/xnnpack/APKBUILD

@@ -0,0 +1,90 @@
+# Maintainer: Ethan Leir <eleir@qnx.com>
+pkgname=xnnpack
+_pkgname=XNNPACK
+pkgver=1.0.0_git20251226
+_pkgver=25b42dfddb0ee22170d73ff0d4b333ea1e6edfeb
+pkgrel=0
+_pthreadpool_ver=0e6ca13779b57d397a5ba6bfdcaa8a275bc8ea2e
+pkgdesc="Efficient neural network inference accelerator for ARM, x86, WebAssembly, and RISC-V platforms"
+url="https://github.com/google/XNNPACK"
+arch="all"
+license="BSD-3-Clause"
+depends="cpuinfo pthreadpool"
+makedepends="
+    cmake
+    ninja
+    clang
+    libc++-dev
+    "
+subpackages="$pkgname-dev"
+_cpuinfo_git_rev=0
+source="${pkgname}-${pkgver}.zip::https://github.com/google/${_pkgname}/archive/${_pkgver}.zip
+    https://github.com/qnx-ports/cpuinfo/archive/refs/tags/qnx-tflite-r$_cpuinfo_git_rev.tar.gz
+    https://github.com/google/pthreadpool/archive/$_pthreadpool_ver.zip
+    001-system-name.patch
+    cpuinfo_patch
+    pthreadpool_patch
+    "
+builddir="${srcdir}/${_pkgname}-${_pkgver}"
+_cpuinfo_builddir="${srcdir}/cpuinfo-qnx-tflite-r${_cpuinfo_git_rev}"
+_pthreadpool_builddir="${srcdir}/pthreadpool-${_pthreadpool_ver}"
+
+options="!check" # Enabling check stalls cmake.
+
+unpack() {
+    default_unpack
+
+    # Workaround for busybox bug.
+    cd $srcdir
+    for u in $source; do
+        local s
+        if is_remote "$u"; then
+            s="$SRCDEST/$(filename_from_uri $u)"
+        else
+            s="$startdir/$u"
+        fi
+        case "$s" in
+            *.zip)
+                msg "Unpacking $s..."
+				unzip -n -q "$s";;
+        esac
+    done
+}
+
+prepare() {
+    default_prepare
+
+    (cd $_cpuinfo_builddir && patch ${patch_args:--p1} -i "$srcdir/cpuinfo_patch")
+    (cd $_pthreadpool_builddir && patch ${patch_args:--p1} -i "$srcdir/pthreadpool_patch")
+}
+
+build() {
+    CC=clang \
+    CXX=clang++ \
+    cmake3.5 -B build -G Ninja \
+        -DCMAKE_BUILD_TYPE=Release \
+        -DCMAKE_INSTALL_PREFIX=/usr \
+        -DBUILD_SHARED_LIBS=ON \
+        -DXNNPACK_BUILD_TESTS=OFF \
+        -DXNNPACK_BUILD_BENCHMARKS=OFF \
+        -DCPUINFO_SOURCE_DIR=$_cpuinfo_builddir \
+        -DPTHREADPOOL_SOURCE_DIR=$_pthreadpool_builddir
+    cmake3.5 --build build
+}
+
+check() {
+    ctest3.5 --test-dir build
+}
+
+package() {
+    DESTDIR="$pkgdir" cmake3.5 --install build
+}
+
+sha512sums="
+ad7bad6bcae85e9772ebbc1b6d0ba0bf56064419ffca026ac3af736ab3a2d2191d455cb90f974931cec3ed6e189168a0af79454a340df8bc00a15d92c235a3dd  xnnpack-1.0.0_git20251226.zip
+ba8d913a97c7c31a2778b110ebc147a1da74e4d57babcbef206178572459d25c34f808c04dc7fc163cb050117ea1a5512ae5003ae719f837bc5499f70ff46429  qnx-tflite-r0.tar.gz
+db93e3fb726a2fe7a50e3f019e432c317958c9ccc0ef4a5cfdccd412e6ea6433b73cae3c0a511007524533f0ff795f84812fc86648957770c4d33fd77f378e0a  0e6ca13779b57d397a5ba6bfdcaa8a275bc8ea2e.zip
+2f08d60e762786587e2f933e373d2d4ce2bae1b4b5b596df753c2380d59d887c77464cb53a96a11d29e25324346c8a03efd85dac862756662117273cfe65627d  001-system-name.patch
+8bf1a384d89dbdd1de5aa672c57395044e0391015267146d5cb9dede4601ae4550baba4c66f509ee632dcfd717401993a4fbd2b9c40f40d5e46e51b8e10276ae  cpuinfo_patch
+9e9d146e3c5787cdd97cdaed1246b13ccae7b1479794ba21e6a24c05d8227ecaa0ff9d228a33afe009e48ab96af88996f9b56ea147807aeae65bbc3b5715ec96  pthreadpool_patch
+"