From de69f9bbac5d376f887d15b30e277aeec20d64ac Mon Sep 17 00:00:00 2001
From: gym603 <gui_yuan_miao@163.com>
Date: Mon, 21 Jan 2019 15:52:54 +0800
Subject: [PATCH] Add mingw-w64-python-theano package (#4889)

* Add mingw-w64-python-theano package

* correct LICENSE file name
---
 ...dule-obtain-mingw-w64-python-library.patch |  27 ++++
 mingw-w64-python-theano/PKGBUILD              | 125 ++++++++++++++++++
 mingw-w64-python-theano/theano2-i686.install  |  14 ++
 .../theano2-x86_64.install                    |  14 ++
 mingw-w64-python-theano/theano3-i686.install  |  14 ++
 .../theano3-x86_64.install                    |  14 ++
 6 files changed, 208 insertions(+)
 create mode 100644 mingw-w64-python-theano/0001-cmodule-obtain-mingw-w64-python-library.patch
 create mode 100644 mingw-w64-python-theano/PKGBUILD
 create mode 100644 mingw-w64-python-theano/theano2-i686.install
 create mode 100644 mingw-w64-python-theano/theano2-x86_64.install
 create mode 100644 mingw-w64-python-theano/theano3-i686.install
 create mode 100644 mingw-w64-python-theano/theano3-x86_64.install

diff --git a/mingw-w64-python-theano/0001-cmodule-obtain-mingw-w64-python-library.patch b/mingw-w64-python-theano/0001-cmodule-obtain-mingw-w64-python-library.patch
new file mode 100644
index 0000000000..1972179058
--- /dev/null
+++ b/mingw-w64-python-theano/0001-cmodule-obtain-mingw-w64-python-library.patch
@@ -0,0 +1,27 @@
+--- Theano-rel-1.0.4.orig/theano/gof/cmodule.py	2019-01-20 10:35:30.607760200 +0800
++++ Theano-rel-1.0.4/theano/gof/cmodule.py	2019-01-20 10:47:09.262721000 +0800
+@@ -315,6 +315,11 @@
+             warnings.filterwarnings("ignore",
+                                     message="numpy.ndarray size changed")
+             rval = __import__(module_name, {}, {}, [module_name])
++            # Value of rval.__file__ contains path seperator '\\' causing
++            # fullpath.startswith(rval.__file__) is false.
++            # Perhaps, it is a bug of mingw-w64 python3 __import__ function!
++            # Now, we just replace all '\\' to '/'.
++            rval.__file__ = rval.__file__.replace('\\','/')
+         t1 = time.time()
+         import_time += t1 - t0
+         if not rval:
+@@ -1641,10 +1646,10 @@
+         # installation directory, in case the user defined a custom
+         # installation directory.
+         python_version = distutils.sysconfig.get_python_version()
+-        libname = 'python' + python_version.replace('.', '')
++        libname = 'python' + python_version + '.dll'
+         # Also add directory containing the Python library to the library
+         # directories.
+-        python_lib_dirs = [os.path.join(os.path.dirname(python_inc), 'libs')]
++        python_lib_dirs = [os.path.join(os.path.dirname(os.path.dirname(python_inc)), 'lib')]
+         if "Canopy" in python_lib_dirs[0]:
+             # Canopy stores libpython27.a and libmsccr90.a in this directory.
+             # For some reason, these files are needed when compiling Python
diff --git a/mingw-w64-python-theano/PKGBUILD b/mingw-w64-python-theano/PKGBUILD
new file mode 100644
index 0000000000..dd4f04bebd
--- /dev/null
+++ b/mingw-w64-python-theano/PKGBUILD
@@ -0,0 +1,125 @@
+# Maintainer: gym603 <gui_yuan_miao@163.com>
+
+_realname=theano
+pkgbase=mingw-w64-python-${_realname}
+pkgname=("${MINGW_PACKAGE_PREFIX}-python2-${_realname}" "${MINGW_PACKAGE_PREFIX}-python3-${_realname}")
+pkgver=1.0.4
+pkgrel=1
+pkgdesc="Python library that allows you to define, optimize, and evaluate mathematical expressions involving multi-dimensional arrays efficiently. (mingw-w64)"
+arch=('any')
+url="https://github.com/Theano/Theano"
+license=('BSD')
+_archive=Theano-rel-${pkgver}
+source=(${_archive}.tar.gz::https://github.com/Theano/Theano/archive/rel-${pkgver}.tar.gz
+        0001-cmodule-obtain-mingw-w64-python-library.patch)
+sha256sums=('DEB711BBB8A8F6021D4AD6F255A890DF51507CB1111DD3FC471EF40F23F7B88D'
+            'FD4A66AAC925ABDD9316BB142784C97E63D42EF590DDDDDF5D1771E69EA189DF')
+noextract=(${_archive}.tar.gz)
+
+_deps=('numpy' 'scipy' 'six')
+makedepends=("${MINGW_PACKAGE_PREFIX}-python3-setuptools"
+             "${MINGW_PACKAGE_PREFIX}-python2-setuptools")
+
+# Helper macros to help make tasks easier #
+apply_patch_with_msg() {
+  for _patch in "$@"
+  do
+    msg2 "Applying ${_patch}"
+    patch -b -p1 -i "${srcdir}/${_patch}"
+  done
+}
+
+prepare() {
+  cd "${srcdir}"
+  bsdtar zxf ${_archive}.tar.gz || true
+
+  cd "${srcdir}/${_archive}"
+  apply_patch_with_msg \
+    0001-cmodule-obtain-mingw-w64-python-library.patch
+}
+
+build() {
+  cd "${srcdir}"
+  rm -rf python{2,3}-build
+  for builddir in python{2,3}-build; do
+    cp -r ${_archive} ${builddir}
+    pushd $builddir
+    ${MINGW_PREFIX}/bin/${builddir%-build} setup.py build
+    # ${MINGW_PREFIX}/bin/${builddir%-build} setup.py test
+    popd
+  done
+}
+
+package_python3-theano() {
+  depends=("${MINGW_PACKAGE_PREFIX}-python3" "${_deps[@]/#/${MINGW_PACKAGE_PREFIX}-python3-}")
+
+  local _mingw_prefix=$(cygpath -am ${MINGW_PREFIX})
+
+  cd "${srcdir}/python3-build"
+  MSYS2_ARG_CONV_EXCL="--prefix=;--install-scripts=;--install-platlib=" \
+    ${MINGW_PREFIX}/bin/python3 setup.py install --prefix=${MINGW_PREFIX} --root="${pkgdir}" -O1
+
+  local PREFIX_WIN=$(cygpath -wm ${MINGW_PREFIX})
+  # fix python command in files
+  for _f in "${pkgdir}${MINGW_PREFIX}"/bin/*.py; do
+    sed -e "s|/usr/bin/env |${MINGW_PREFIX}|g" \
+        -e "s|${PREFIX_WIN}|${MINGW_PREFIX}|g" -i ${_f}
+  done
+
+  for f in theano-cache theano-nose ; do
+    mv "${pkgdir}${MINGW_PREFIX}"/bin/${f}{,3}.exe
+    if [ -f "${pkgdir}${MINGW_PREFIX}"/bin/${f}.exe.manifest ]; then
+      mv "${pkgdir}${MINGW_PREFIX}"/bin/${f}{,3}.exe.manifest
+      sed -e "s|${f}|${f}3|g" -i "${pkgdir}${MINGW_PREFIX}"/bin/${f}3.exe.manifest
+    fi
+    mv "${pkgdir}${MINGW_PREFIX}"/bin/${f}{,3}-script.py
+  done
+
+  install -Dm644 doc/LICENSE.txt "${pkgdir}${MINGW_PREFIX}/share/licenses/python3-${_realname}/LICENSE"
+}
+
+package_python2-theano() {
+  depends=("${MINGW_PACKAGE_PREFIX}-python2" "${_deps[@]/#/${MINGW_PACKAGE_PREFIX}-python2-}")
+
+  cd "${srcdir}/python2-build"
+  MSYS2_ARG_CONV_EXCL="--prefix=;--install-scripts=;--install-platlib=" \
+    ${MINGW_PREFIX}/bin/python2 setup.py install --prefix=${MINGW_PREFIX} --root="${pkgdir}" -O1
+
+  local PREFIX_WIN=$(cygpath -wm ${MINGW_PREFIX})
+  # fix python command in files
+  for _f in "${pkgdir}${MINGW_PREFIX}"/bin/*.py; do
+    sed -e "s|/usr/bin/env |${MINGW_PREFIX}|g" \
+        -e "s|${PREFIX_WIN}|${MINGW_PREFIX}|g" -i ${_f}
+  done
+
+  for f in theano-cache theano-nose ; do
+    cp "${pkgdir}${MINGW_PREFIX}"/bin/${f}{,2}.exe
+    if [ -f "${pkgdir}${MINGW_PREFIX}"/bin/${f}.exe.manifest ]; then
+      cp "${pkgdir}${MINGW_PREFIX}"/bin/${f}{,2}.exe.manifest
+      sed -e "s|${f}|${f}2|g" -i "${pkgdir}${MINGW_PREFIX}"/bin/${f}2.exe.manifest
+    fi
+    cp "${pkgdir}${MINGW_PREFIX}"/bin/${f}{,2}-script.py
+  done
+
+  install -Dm644 doc/LICENSE.txt "${pkgdir}${MINGW_PREFIX}/share/licenses/python2-${_realname}/LICENSE"
+}
+
+package_mingw-w64-i686-python2-theano() {
+  install=${_realname}2-${CARCH}.install
+  package_python2-theano
+}
+
+package_mingw-w64-i686-python3-theano() {
+  install=${_realname}3-${CARCH}.install
+  package_python3-theano
+}
+
+package_mingw-w64-x86_64-python2-theano() {
+  install=${_realname}2-${CARCH}.install
+  package_python2-theano
+}
+
+package_mingw-w64-x86_64-python3-theano() {
+  install=${_realname}3-${CARCH}.install
+  package_python3-theano
+}
diff --git a/mingw-w64-python-theano/theano2-i686.install b/mingw-w64-python-theano/theano2-i686.install
new file mode 100644
index 0000000000..4591ec4c66
--- /dev/null
+++ b/mingw-w64-python-theano/theano2-i686.install
@@ -0,0 +1,14 @@
+post_install() {
+  cd mingw32
+  local _prefix=$(pwd -W)
+  cd -
+  local _it
+  for _it in theano-cache theano-nose theano-cache2 theano-nose2 ; do
+    sed -e "s|/mingw32|${_prefix}|g" \
+        -i mingw32/bin/${_it}-script.py
+  done
+}
+
+post_upgrade() {
+  post_install
+}
diff --git a/mingw-w64-python-theano/theano2-x86_64.install b/mingw-w64-python-theano/theano2-x86_64.install
new file mode 100644
index 0000000000..8099504fdf
--- /dev/null
+++ b/mingw-w64-python-theano/theano2-x86_64.install
@@ -0,0 +1,14 @@
+post_install() {
+  cd mingw64
+  local _prefix=$(pwd -W)
+  cd -
+  local _it
+  for _it in theano-cache theano-nose theano-cache2 theano-nose2 ; do
+    sed -e "s|/mingw64|${_prefix}|g" \
+        -i mingw64/bin/${_it}-script.py
+  done
+}
+
+post_upgrade() {
+  post_install
+}
diff --git a/mingw-w64-python-theano/theano3-i686.install b/mingw-w64-python-theano/theano3-i686.install
new file mode 100644
index 0000000000..52bafc1554
--- /dev/null
+++ b/mingw-w64-python-theano/theano3-i686.install
@@ -0,0 +1,14 @@
+post_install() {
+  cd mingw32
+  local _prefix=$(pwd -W)
+  cd -
+  local _it
+  for _it in theano-cache3 theano-nose3 ; do
+    sed -e "s|/mingw32|${_prefix}|g" \
+        -i mingw32/bin/${_it}-script.py
+  done
+}
+
+post_upgrade() {
+  post_install
+}
diff --git a/mingw-w64-python-theano/theano3-x86_64.install b/mingw-w64-python-theano/theano3-x86_64.install
new file mode 100644
index 0000000000..429f877eea
--- /dev/null
+++ b/mingw-w64-python-theano/theano3-x86_64.install
@@ -0,0 +1,14 @@
+post_install() {
+  cd mingw64
+  local _prefix=$(pwd -W)
+  cd -
+  local _it
+  for _it in theano-cache3 theano-nose3 ; do
+    sed -e "s|/mingw64|${_prefix}|g" \
+        -i mingw64/bin/${_it}-script.py
+  done
+}
+
+post_upgrade() {
+  post_install
+}