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diff --git a/PKGBUILD b/PKGBUILD
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+# Maintainer:  jyantis <yantis@yantis.net>
+
+pkgname=python2-gdbn-git
+pkgver=0.2dev.0.1.r1.g7b805fa
+pkgrel=1
+pkgdesc='This package contains Python 2 code for pre-trained deep neural networks. RBM pre-training is supported and backpropagation. There are a handful of possible unit types. For training, minibatched stochastic gradient descent is implemented.'
+arch=('any')
+url='https://github.com/dnouri/gdbn'
+license=('MIT')
+depends=('python2'
+         'python2-gnumpy'
+         'python2-npmat'
+         )
+source=('git+https://github.com/dnouri/gdbn.git')
+sha256sums=('SKIP')
+makedepends=('git' 'python2-setuptools')
+provides=('python2-gdbn')
+conflicts=('python2-gdbn')
+optdepends=('python2-cudamat-git: Use GPU instead of CPU')
+
+pkgver() {
+  cd gdbn
+  set -o pipefail
+  _gitversion=$( git describe --long | sed -r 's/([^-]*-g)/r\1/;s/-/./g' ||
+  printf "r%s.%s" "$(git rev-list --count HEAD)" "$(git rev-parse --short HEAD)" )
+
+  # If there is a setup.py then pull the version tag from the file
+  if [ -f "setup.py" ]; then
+    if grep --quiet "version = " setup.py; then
+      printf "%s.%s" "$(grep -R "version = " setup.py | awk -F\' '{print $2}')" $_gitversion | sed 's/-/./g'
+    elif grep --quiet "version=" setup.py; then
+      printf "%s.%s" "$(grep -R "version=" setup.py | awk -F\' '{print $2}')" $_gitversion | sed 's/-/./g'
+    else
+      printf "%s" $_gitversion
+    fi
+  else
+    printf "%s" $_gitversion
+  fi
+}
+
+build() {
+  cd gdbn
+
+  # Patch any #!/usr/bin/python to #!/usr/bin/python2
+  for file in $(find . -name '*.py' -print); do
+    sed -r -i 's_^#!.*/usr/bin/python(\s|$)_#!/usr/bin/python2_' $file
+    sed -r -i 's_^#!.*/usr/bin/env(\s)*python(\s|$)_#!/usr/bin/env python2_' $file
+  done
+
+  python2 setup.py build
+}
+
+check() {
+  cd gdbn
+  python2 setup.py test --verbose
+}
+
+package() {
+  cd gdbn
+
+  # We don't need anything related to git in the package
+  rm -rf .git*
+
+  python2 setup.py install --root="${pkgdir}" --optimize=1
+
+  # Install License
+  install -D -m644 license.txt "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
+
+  # Install Documentation
+  install -D -m644 README.txt "${pkgdir}/usr/share/doc/${pkgname}/README.txt"
+}
+
+# vim:set ts=2 sw=2 et: