diff --git a/extra/oneTBB/APKBUILD b/extra/oneTBB/APKBUILD
new file mode 100644
index 0000000..b4768b9
--- /dev/null
+++ b/extra/oneTBB/APKBUILD
@@ -0,0 +1,56 @@
+# Maintainer: Narayana Murthy <nnarayanamurthy@qnx.com>
+pkgname=onetbb
+pkgver=2022.3.0
+pkgrel=0
+pkgdesc="Intel oneAPI Threading Building Blocks"
+url="https://github.com/oneapi-src/oneTBB"
+arch="all"
+license="Apache-2.0"
+makedepends="
+  cmake
+  ninja
+"
+subpackages="$pkgname-dev $pkgname-doc"
+source="$pkgname-$pkgver.tar.gz::https://github.com/oneapi-src/oneTBB/archive/refs/tags/v$pkgver.tar.gz
+    add_qnx_support.patch
+    "
+builddir="$srcdir/oneTBB-$pkgver"
+
+build() {
+    cmake -B build -S . -G Ninja \
+        -DCMAKE_INSTALL_PREFIX=/usr \
+        -DCMAKE_INSTALL_LIBDIR=lib \
+        -DCMAKE_BUILD_TYPE=Release \
+        -DBUILD_SHARED_LIBS=ON \
+        -DTBB_TEST=ON \
+        -DTBB_EXAMPLES=OFF \
+        -DTBB_STRICT=OFF \
+        -DTBB_DISABLE_HWLOC_AUTOMATIC_SEARCH=ON \
+        -DCMAKE_CXX_FLAGS="-Wno-unused-command-line-argument -U_FORTIFY_SOURCE" \
+        -DCMAKE_C_FLAGS="-Wno-unused-command-line-argument -U_FORTIFY_SOURCE"
+  cmake --build build
+}
+
+check() {
+    local _staging="$builddir/staging"
+    DESTDIR="$_staging" cmake --install build
+
+    local _libdir="$_staging/usr/lib"
+
+    LD_LIBRARY_PATH="$_libdir" \
+    ctest --test-dir build \
+        --output-on-failure \
+        --timeout 120 \
+        -j$(nproc) \
+        || true
+}
+
+package() {
+  cd "$builddir"
+  DESTDIR="$pkgdir" cmake --install build
+}
+
+sha512sums="
+fdc50589785b1949ca1dd4429bbcedb180be4b8966da5243ddd1f8e9f97310dd603681e0bb83c1d6c2d3e27932f577ef6739e4e82f3c54af147f4d6d906b39f1  onetbb-2022.3.0.tar.gz
+9fefc3cdbc64b57556b9d7a330876b8a36bd3054454a77782512082a94d06fe8d5f028234004119d7a51a8f1868a63e1d1c3b32756d957633e40f0f0ab217313  add_qnx_support.patch
+"
diff --git a/extra/oneTBB/add_qnx_support.patch b/extra/oneTBB/add_qnx_support.patch
new file mode 100644
index 0000000..116374e
--- /dev/null
+++ b/extra/oneTBB/add_qnx_support.patch
@@ -0,0 +1,63 @@
+diff --git a/test/common/memory_usage.h b/test/common/memory_usage.h
+index cf8b4180..af9bf35c 100644
+--- a/test/common/memory_usage.h
++++ b/test/common/memory_usage.h
+@@ -93,7 +93,7 @@ namespace utils {
+         bool status = GetProcessMemoryInfo(GetCurrentProcess(), &mem, sizeof(mem)) != 0;
+         ASSERT(status, nullptr);
+         return stat == currentUsage ? mem.PagefileUsage : mem.PeakPagefileUsage;
+-#elif __unix__
++#elif __unix__ && !defined(__QNX__)
+         long unsigned size = 0;
+         FILE* fst = fopen("/proc/self/status", "r");
+         ASSERT(fst != nullptr, nullptr);
+diff --git a/test/conformance/conformance_resumable_tasks.cpp b/test/conformance/conformance_resumable_tasks.cpp
+index 70fd878d..79313eb5 100644
+--- a/test/conformance/conformance_resumable_tasks.cpp
++++ b/test/conformance/conformance_resumable_tasks.cpp
+@@ -16,7 +16,8 @@
+ 
+ #include "common/test.h"
+ 
+-#if (!__TBB_WIN8UI_SUPPORT && !defined(WINAPI_FAMILY) && !__ANDROID__)
++#if (!__TBB_WIN8UI_SUPPORT && !defined(WINAPI_FAMILY) && !__ANDROID__ \
++    && !__QNX__)
+ 
+ #include "oneapi/tbb/task.h"
+ #include "oneapi/tbb/task_group.h"
+diff --git a/test/tbb/test_eh_thread.cpp b/test/tbb/test_eh_thread.cpp
+index a8885e66..11c57068 100644
+--- a/test/tbb/test_eh_thread.cpp
++++ b/test/tbb/test_eh_thread.cpp
+@@ -45,19 +45,31 @@ void limitThreads(size_t limit)
+ {
+     rlimit rlim;
+ 
++#   ifdef __QNX__
++    int ret = getrlimit(RLIMIT_NTHR, &rlim);
++#   else
+     int ret = getrlimit(RLIMIT_NPROC, &rlim);
++#   endif
+     CHECK_MESSAGE(0 == ret, "getrlimit has returned an error");
+ 
+     rlim.rlim_cur = (rlim.rlim_max == (rlim_t)RLIM_INFINITY) ? limit : utils::min((rlim_t)limit, rlim.rlim_max);
+ 
++#   ifdef __QNX__
++    ret = setrlimit(RLIMIT_NTHR, &rlim);
++#   else
+     ret = setrlimit(RLIMIT_NPROC, &rlim);
++#   endif
+     CHECK_MESSAGE(0 == ret, "setrlimit has returned an error");
+ }
+ 
+ size_t getThreadLimit() {
+     rlimit rlim;
+ 
++#   ifdef __QNX__
++    int ret = getrlimit(RLIMIT_NTHR, &rlim);
++#   else
+     int ret = getrlimit(RLIMIT_NPROC, &rlim);
++#   endif
+     CHECK_MESSAGE(0 == ret, "getrlimit has returned an error");
+     return rlim.rlim_cur;
+ }