5 files changed, 174 insertions, 0 deletions
diff --git a/.SRCINFO b/.SRCINFO
new file mode 100644
index 000000000000..6d207aeaef58
--- /dev/null
+++ b/.SRCINFO
@@ -0,0 +1,25 @@
+pkgbase = gurobi81
+	pkgdesc = State-of-the-art solver for mathematical programming
+	pkgver = 8.1.0
+	pkgrel = 1
+	url = http://www.gurobi.com/products/gurobi-optimizer
+	arch = x86_64
+	license = custom
+	depends = python37
+	depends = python2>=2.7.0
+	optdepends = gcc: C/C++ programming interfaces support
+	optdepends = java-environment: Java programming interface support
+	optdepends = mono: .NET programming interface support
+	optdepends = matlab: MATLAB programming interface support, versions 2008b onwards
+	provides = gurobi
+	conflicts = gurobi
+	source = https://packages.gurobi.com/8.1/gurobi8.1.0_linux64.tar.gz
+	source = gurobi.sh
+	source = gurobi_setup.m
+	sha256sums = bf0d8369ab5fb69b2fb027c41814c8b8e6d1de32a39960aa9c52126cf15f58fa
+	sha256sums = 30d535f7100627195dbe8d1c9a5ce603ed645b93eb8869984eb8a15e8db6d1c8
+	sha256sums = fd328dc00b276258e7828b301c93574f9aa8e6f143caf5428a648851a6ecf93c
+
+pkgname = gurobi81
+	install = gurobi.install
+
diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 000000000000..84eb5cfbd250
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,86 @@
+# Maintainer: Lukas Rose <public@lrose.de>
+# Contributor: Marcos M. Raimundo <marcosmrai@gmail.com>
+
+# Before building this PKGBUILD, you must download the Gurobi Optimizer
+# archive at http://www.gurobi.com/download/gurobi-optimizer and put it
+# in the same directory as this PKGBUILD. Registration at gurobi.com is
+# required, though free of charge, to be able to download the archive.
+
+pkgname=('gurobi81')
+_basename=gurobi
+pkgver=8.1.0
+pkgrel=1
+pkgdesc="State-of-the-art solver for mathematical programming"
+arch=('x86_64')
+url="http://www.gurobi.com/products/gurobi-optimizer"
+license=('custom')
+provides=('gurobi')
+conflicts=('gurobi')
+depends=('python37' 'python2>=2.7.0')
+optdepends=(
+  'gcc: C/C++ programming interfaces support'
+  'java-environment: Java programming interface support'
+  'mono: .NET programming interface support'
+  'matlab: MATLAB programming interface support, versions 2008b onwards'
+)
+source=(
+#  "${_basename}${pkgver}_linux64.tar.gz::file://${_basename}${pkgver}_linux64.tar.gz"
+  "https://packages.gurobi.com/8.1/gurobi8.1.0_linux64.tar.gz"
+  "gurobi.sh"
+  "gurobi_setup.m"
+)
+sha256sums=('bf0d8369ab5fb69b2fb027c41814c8b8e6d1de32a39960aa9c52126cf15f58fa'
+            '30d535f7100627195dbe8d1c9a5ce603ed645b93eb8869984eb8a15e8db6d1c8'
+            'fd328dc00b276258e7828b301c93574f9aa8e6f143caf5428a648851a6ecf93c')
+
+prepare() {
+  cd "$srcdir/${_basename}${pkgver//./}/linux64/"
+
+  rm bin/python2.7
+  rm -r examples/build/
+
+  # Adapt cross-platform scripts to Arch Linux
+  cp ${srcdir}/gurobi.sh bin/
+  cp ${srcdir}/gurobi_setup.m matlab/
+}
+
+package_gurobi81() {
+  install=${_basename}.install
+
+  cd "$srcdir/${_basename}${pkgver//./}/linux64/"
+
+  install -d "${pkgdir}/usr/bin/" "${pkgdir}/usr/share/doc/${_basename}/" \
+          "${pkgdir}/usr/include/" "${pkgdir}/usr/lib/${_basename}/matlab/"
+
+  # License
+  install -D -m644 EULA.pdf "${pkgdir}/usr/share/licenses/${_basename}/EULA.pdf"
+
+  # Examples
+  install -D -m644 bin/gurobi.env "${pkgdir}/usr/share/${_basename}/gurobi.env"
+  cp -r examples/ "${pkgdir}/usr/share/${_basename}/"
+  
+  # Binaries and related files
+  install bin/* "${pkgdir}/usr/bin/"
+  rm "${pkgdir}/usr/bin/gurobi.env"
+  install -D lib/gurobi.py "${pkgdir}/usr/lib/${_basename}/gurobi.py"
+
+  # Documentation
+  cp -rT docs/ "${pkgdir}/usr/share/doc/${_basename}/"
+
+  # Headers
+  install -m644 include/*.h "${pkgdir}/usr/include/"
+
+  # Programming interfaces
+  install lib/*.so* "${pkgdir}/usr/lib/"
+  install -m644 lib/*.a "${pkgdir}/usr/lib/"
+  ln -sf ./libgurobi.so.8.1.0 "${pkgdir}/usr/lib/libgurobi810.so"
+  ln -sf ./libgurobi_g++5.2.a "${pkgdir}/usr/lib/libgurobi_c++.a"
+
+  python3.7 setup.py install --root="$pkgdir" --optimize=1
+  install -D "lib/python3.7_utf32/gurobipy/gurobipy.so" "${pkgdir}/usr/lib/python3.7/site-packages/gurobipy/"
+
+  install -D -m644 lib/gurobi.jar "${pkgdir}/usr/share/java/${_basename}/gurobi.jar"
+
+  install matlab/*.mexa64 "${pkgdir}/usr/lib/${_basename}/matlab/"
+  install -m644 matlab/*.m "${pkgdir}/usr/lib/${_basename}/matlab/"
+}
diff --git a/gurobi.install b/gurobi.install
new file mode 100644
index 000000000000..f1d76ba33512
--- /dev/null
+++ b/gurobi.install
@@ -0,0 +1,8 @@
+post_install() {
+	echo "The Gurobi Optimizer requires a license to run."
+	echo "To install your Gurobi License, make sure you are connected to Internet"
+	echo "and run: grbgetkey <license-ID>."
+	echo "If you choose to store the license file somewhere else than the default"
+	echo "location (your home directory), you must set the environment variable:"
+	echo "GRB_LICENSE_FILE=/path/to/gurobi.lic"
+}
diff --git a/gurobi.sh b/gurobi.sh
new file mode 100755
index 000000000000..062e184563c1
--- /dev/null
+++ b/gurobi.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+export PYTHONSTARTUP=/usr/lib/gurobi/gurobi.py
+python $*
diff --git a/gurobi_setup.m b/gurobi_setup.m
new file mode 100644
index 000000000000..6be62f1aaeb1
--- /dev/null
+++ b/gurobi_setup.m
@@ -0,0 +1,51 @@
+function gurobi_setup()
+% gurobi_setup Setup and test the Gurobi Matlab interface
+
+% Numeric version
+ver = version;
+ver(ver=='.') = ' ';
+ver = sscanf(ver,'%d');
+
+if (ver(1) ~= 7 && ver(1) ~= 8) || ...
+   (ver(1) == 7 && ver(2) <  7) || ...
+   (ver(1) == 8 && ver(2) >  3)
+    warning('gurobi_setup:MATLABver', ...
+            ['You are using MATLAB %s.\n' ...
+             'The Gurobi MATLAB interface currently supports ' ...
+             'R2008b-R2015b.'], version);
+end
+
+gurobipath = mfilename('fullpath');
+slashes = strfind(gurobipath, '/');
+gurobipath = gurobipath(1:slashes(end));
+addpath(gurobipath)
+
+try
+    gurobi(1)
+catch me
+    if ~strcmp(me.identifier, 'gurobi:BadInput')
+        throw(me)
+    end
+end
+
+% gurobi.mex* is loaded, now test for license issues
+model.obj = 1;
+model.A  = sparse(1,1);
+model.rhs = 0;
+model.sense = '=';
+params.outputflag = false;
+result = gurobi(model, params);
+
+fprintf('\nThe MATLAB interface for Gurobi %d.%d.%d has been installed.\n\n', ...
+        result.versioninfo.major, result.versioninfo.minor, ...
+        result.versioninfo.technical);
+
+
+disp('The directory')
+disp(['    ' gurobipath])
+disp('has been added to the MATLAB path.')
+disp('To use Gurobi regularly, you must save this new path definition.');
+disp('To do this, type the command' );
+disp('    savepath' );
+disp('at the MATLAB prompt. Please consult the MATLAB documentation');
+disp('if necessary.');