From 322cac79ac3ce03697fd09e07d36ede2b6ece1b5 Mon Sep 17 00:00:00 2001
From: Vaibhav Jindal <vaibjind@qti.qualcomm.com>
Date: Thu, 30 Jul 2026 18:19:06 +0530
Subject: [PATCH] benchmarks: add unixbench

Add a recipe for UnixBench, a benchmark suite used to measure
CPU, memory, and overall system performance.

The recipe has been successfully built and validated on
aarch64 targets. Functional testing confirmed that the
benchmark suite executes correctly and generates results.

Signed-off-by: Vaibhav Jindal <vaibjind@qti.qualcomm.com>
Signed-off-by: Khem Raj <khem.raj@oss.qualcomm.com>
---
 .../unixbench/0001-skip-make-checks.patch     | 32 +++++++++
 .../unixbench/unixbench_git.bb                | 65 +++++++++++++++++++
 .../packagegroups/packagegroup-meta-oe.bb     |  1 +
 3 files changed, 98 insertions(+)
 create mode 100644 meta-oe/recipes-benchmark/unixbench/unixbench/0001-skip-make-checks.patch
 create mode 100644 meta-oe/recipes-benchmark/unixbench/unixbench_git.bb

diff --git a/meta-oe/recipes-benchmark/unixbench/unixbench/0001-skip-make-checks.patch b/meta-oe/recipes-benchmark/unixbench/unixbench/0001-skip-make-checks.patch
new file mode 100644
index 0000000000..bf0a9558f8
--- /dev/null
+++ b/meta-oe/recipes-benchmark/unixbench/unixbench/0001-skip-make-checks.patch
@@ -0,0 +1,32 @@
+From: Vaibhav Jindal <vaibjind@qti.qualcomm.com>
+Date: Mon, 1 Jan 2024 00:00:00 +0000
+Subject: [PATCH] Skip make checks for prebuilt Yocto package
+
+The UnixBench Run script expects a source tree and invokes
+'make check' and 'make all'. In Yocto, binaries are prebuilt
+during do_compile() and only runtime artifacts are installed.
+Skip the build verification step.
+
+Upstream-Status: Inappropriate [cross-compilation]
+
+diff --git a/UnixBench/Run b/UnixBench/Run
+index 898eb5c..fb24263 100755
+--- a/UnixBench/Run
++++ b/UnixBench/Run
+@@ -1037,16 +1037,6 @@ sub preChecks {
+     # Set the language.
+     $ENV{'LANG'} = $language;
+ 
+-    # Check that the required files are in the proper places.
+-    my $make = $ENV{MAKE} || "make";
+-    system("$make check");
+-    if ($? != 0) {
+-        system("$make all");
+-        if ($? != 0) {
+-            abortRun("\"$make all\" failed");
+-        }
+-    }
+-
+     # Create a script to kill this run.
+     system("echo \"kill -9 $$\" > \"${TMPDIR}/kill_run\"");
+     chmod(0755, $TMPDIR . "/kill_run");
diff --git a/meta-oe/recipes-benchmark/unixbench/unixbench_git.bb b/meta-oe/recipes-benchmark/unixbench/unixbench_git.bb
new file mode 100644
index 0000000000..c119c1cf43
--- /dev/null
+++ b/meta-oe/recipes-benchmark/unixbench/unixbench_git.bb
@@ -0,0 +1,65 @@
+SUMMARY = "BYTE UNIX Benchmark Suite"
+DESCRIPTION = "UnixBench is the original BYTE UNIX benchmark suite that provides a basic indicator of the performance of a Unix-like system. It includes tests for CPU, memory, I/O, and graphics performance."
+HOMEPAGE = "https://github.com/kdlucas/byte-unixbench"
+LICENSE = "GPL-2.0-only"
+LIC_FILES_CHKSUM = "file://LICENSE.txt;md5=b234ee4d69f5fce4486a80fdaf4a4263"
+
+SRC_URI = " \
+    git://github.com/kdlucas/byte-unixbench.git;protocol=https;nobranch=1 \
+    file://0001-skip-make-checks.patch \
+"
+SRCREV = "e949d4402f76b4bc9b7b114418faace882f0ef12"
+
+do_configure[noexec] = "1"
+
+RDEPENDS:${PN} += " \
+    perl \
+    perl-modules \
+"
+
+INSANE_SKIP:${PN} = "ldflags"
+
+do_compile() {
+    oe_runmake -C ${S}/UnixBench \
+    CC="${CC}" \
+    AS="${AS}" \
+    AR="${AR}" \
+    LD="${CC}" \
+    UB_GCC_OPTIONS="${CFLAGS}" \
+    LDFLAGS="${LDFLAGS} -lm" \
+    all
+}
+
+do_install() {
+    # Install UnixBench under datadir to preserve directory structure
+    install -d ${D}${datadir}/unixbench/pgms
+    install -d ${D}${datadir}/unixbench/testdir
+    install -d ${D}${datadir}/unixbench/results
+    install -d ${D}${datadir}/unixbench/tmp
+    
+    # Install UnixBench binaries under pgms/ directory
+    for binary in arithoh register short int long float double hanoi syscall context1 pipe spawn execl dhry2 dhry2reg looper fstime whetstone-double; do
+        if [ -f ${S}/UnixBench/pgms/${binary} ]; then
+            install -m 0755 ${S}/UnixBench/pgms/${binary} ${D}${datadir}/unixbench/pgms/${binary}
+        fi
+    done
+    
+    # Install Run script
+    install -m 0755 ${S}/UnixBench/Run ${D}${datadir}/unixbench/Run
+    
+    # Install test scripts
+    install -m 0755 ${S}/UnixBench/pgms/multi.sh ${D}${datadir}/unixbench/pgms/
+    install -m 0755 ${S}/UnixBench/pgms/tst.sh ${D}${datadir}/unixbench/pgms/
+    install -m 0644 ${S}/UnixBench/pgms/index.base ${D}${datadir}/unixbench/pgms/
+    install -m 0644 ${S}/UnixBench/pgms/unixbench.logo ${D}${datadir}/unixbench/pgms/
+    
+    # Install test data files
+    install -m 0644 ${S}/UnixBench/testdir/sort.src ${D}${datadir}/unixbench/testdir/
+    install -m 0644 ${S}/UnixBench/testdir/cctest.c ${D}${datadir}/unixbench/testdir/
+    install -m 0644 ${S}/UnixBench/testdir/dc.dat ${D}${datadir}/unixbench/testdir/
+    install -m 0644 ${S}/UnixBench/testdir/large.txt ${D}${datadir}/unixbench/testdir/
+}
+
+FILES:${PN} += " \
+    ${datadir}/unixbench \
+"
diff --git a/meta-oe/recipes-core/packagegroups/packagegroup-meta-oe.bb b/meta-oe/recipes-core/packagegroups/packagegroup-meta-oe.bb
index 9363f36808..084d5a201f 100644
--- a/meta-oe/recipes-core/packagegroups/packagegroup-meta-oe.bb
+++ b/meta-oe/recipes-core/packagegroups/packagegroup-meta-oe.bb
@@ -78,6 +78,7 @@ RDEPENDS:packagegroup-meta-oe-benchmarks = "\
     stressapptest \
     tinymembench \
     tiobench \
+    unixbench \
     whetstone \
     wrk \
     wrk2 \