From 3ab1c96ccc0a7ac4228fc779cfd37d5b858ce3e6 Mon Sep 17 00:00:00 2001
From: graysky <graysky@archlinux.us>
Date: Mon, 8 Jun 2015 18:00:40 -0400
Subject: [PATCH] Initial import

---
 .SRCINFO       | 19 +++++++++++++++++++
 PKGBUILD       | 40 ++++++++++++++++++++++++++++++++++++++++
 linpack.conf   | 22 ++++++++++++++++++++++
 readme.install | 11 +++++++++++
 runme.template | 15 +++++++++++++++
 5 files changed, 107 insertions(+)
 create mode 100644 .SRCINFO
 create mode 100644 PKGBUILD
 create mode 100644 linpack.conf
 create mode 100644 readme.install
 create mode 100644 runme.template

diff --git a/.SRCINFO b/.SRCINFO
new file mode 100644
index 0000000..653c4af
--- /dev/null
+++ b/.SRCINFO
@@ -0,0 +1,19 @@
+pkgbase = linpack
+	pkgver = 11.2.2.010
+	pkgrel = 1
+	url = http://software.intel.com/en-us/articles/intel-math-kernel-library-linpack-download
+	arch = i686
+	arch = x86_64
+	license = custom
+	source = http://registrationcenter.intel.com/irc_nas/5232/l_lpk_p_11.2.2.010.tgz
+	source = linpack.conf
+	source = runme.template
+	sha256sums = 88fcc540425a7be8bd9e78af66474492f8c0f11d9ad4ad8a82879dc5757ffdf2
+	sha256sums = d7e31c8c7e2648c8fa3c4838d98dfc39b8fadf0f74bdaa4ca52cd38277ec8254
+	sha256sums = 8c880adeee3de6c0e6005e210cea0e01b471219c590e25e824298a25ab0eef31
+
+pkgname = linpack
+	pkgdesc = Benchmark based on linear algebra excellent app for stress testing.
+	install = readme.install
+	backup = etc/linpack.conf
+
diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 0000000..acc259e
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,40 @@
+# Contributor: graysky <graysky AT archlinux dot us>
+
+pkgname=('linpack')
+pkgver=11.2.2.010
+_pkgvershort=11.2.2
+_stupid_number=5232
+pkgrel=1
+arch=('i686' 'x86_64')
+license=('custom')
+url="http://software.intel.com/en-us/articles/intel-math-kernel-library-linpack-download"
+source=("http://registrationcenter.intel.com/irc_nas/$_stupid_number/l_lpk_p_$pkgver.tgz"
+'linpack.conf' 'runme.template')
+sha256sums=('88fcc540425a7be8bd9e78af66474492f8c0f11d9ad4ad8a82879dc5757ffdf2'
+            'd7e31c8c7e2648c8fa3c4838d98dfc39b8fadf0f74bdaa4ca52cd38277ec8254'
+            '8c880adeee3de6c0e6005e210cea0e01b471219c590e25e824298a25ab0eef31')
+
+build() {
+	[[ -z "$CARCH" ]] && echo "Cannot determine architecture of this system!" && exit 1
+	[[ "$CARCH" = "x86_64" ]] && bit=64 || bit=32
+	export bit
+}
+
+package_linpack() {
+	pkgdesc='Benchmark based on linear algebra excellent app for stress testing.'
+	install=readme.install
+	backup=(etc/linpack.conf)
+	_path="l_lpk_p_$pkgver/linpack_$_pkgvershort/benchmarks/linpack"
+	_docpath="l_lpk_p_$pkgver/linpack_$_pkgvershort/doc"
+
+	# setup based on detected arch
+	sed -e "s/@TARGET_BIT@/$bit/g" <runme.template >linpack_runme_xeon$bit
+	
+	install -Dm755 linpack_runme_xeon$bit "$pkgdir/usr/bin/linpack_runme_xeon$bit"
+	install -Dm644 linpack.conf "$pkgdir/etc/linpack.conf"
+	install -Dm644 "$srcdir/$_docpath/lpkEULA.txt" "$pkgdir/usr/share/licenses/linpack/lpkEULA.txt"
+	install -Dm644 "$srcdir/$_docpath/lpksupport.txt" "$pkgdir/usr/share/doc/linpack/lpksupport.txt"
+	install -Dm755 "$srcdir/$_path/xlinpack_xeon$bit" "$pkgdir/usr/bin/xlinpack_xeon$bit"
+	install -Dm644 "$srcdir/$_path/xhelp.lpk" "$pkgdir/usr/share/doc/${pkgname}/xhelp.lpk"
+	cp -r "$srcdir/$_docpath/mkl_userguide" "$pkgdir/usr/share/doc/linpack"
+}
diff --git a/linpack.conf b/linpack.conf
new file mode 100644
index 0000000..e64a880
--- /dev/null
+++ b/linpack.conf
@@ -0,0 +1,22 @@
+Sample Intel(R) LINPACK data file
+Intel(R) LINPACK data
+1 # number of tests
+12600 # problem sizes
+12600 # leading dimensions
+100   # times to run a test
+4   # alignment values (in KBytes)
+
+# Change the problem sizes and leading dimensions to suite your FREE physical memory
+#
+# Memory use = 8 x (problem size)^2
+#           or
+# Problem size = sqrt (memory use / 8)
+#
+# Consider the following as a conservative guide
+# For 1 GB use a problem size and leading dimensions of 6300
+# For 2 GB use a problem size and leading dimensions of 12600
+# For 4 GB use a problem size and leading dimensions of 18900
+# For 8 GB use a problem size and leading dimensions of 25200
+# For 16 GB use a problem size and leading dimensions of 31500
+# For 32 GB use a problem size and leading dimensions of 37800
+# For 64 GB use a problem size and leading dimensions of 44100
diff --git a/readme.install b/readme.install
new file mode 100644
index 0000000..06f69f0
--- /dev/null
+++ b/readme.install
@@ -0,0 +1,11 @@
+post_install() {
+ echo '-----------------------------------------------------------------------'
+ echo '1) Edit /etc/linpack.conf to configure memory usage for your system.'
+ echo
+ echo '2) Run the benchmark by typing:'
+ echo 'linpack_runme_xeon64'
+ echo '        or'
+ echo 'linpack_runme_xeon32'
+ echo '-----------------------------------------------------------------------'
+}
+
diff --git a/runme.template b/runme.template
new file mode 100644
index 0000000..7be7bd1
--- /dev/null
+++ b/runme.template
@@ -0,0 +1,15 @@
+#!/bin/bash
+#
+export KMP_AFFINITY=nowarnings,compact
+ 
+echo -e "Edit \E[31m/etc/linpack.conf\E[37m to adjust the amount of physical memory to consume."
+echo
+echo -e "Starting calculation.... hit ctrl+c to stop."
+echo -e "Consult \E[31m~/lin_xeon@TARGET_BIT@.txt\E[37m for results as they are caculated."
+
+date
+date >> ~/lin_xeon@TARGET_BIT@.txt
+/usr/bin/xlinpack_xeon@TARGET_BIT@ /etc/linpack.conf >> ~/lin_xeon@TARGET_BIT@.txt
+date >> ~/lin_xeon@TARGET_BIT@.txt
+echo -n "Done: "
+date