From 7c6ce525a3bf020bb0956ab2f09f4c2480809230 Mon Sep 17 00:00:00 2001
From: Martin Diehl <mail@martin-diehl.net>
Date: Fri, 19 Feb 2021 06:51:32 +0100
Subject: [PATCH] ask for minimum version

---
 DAMASK_prerequisites.sh |  6 +-----
 python/setup.py         | 35 ++++++++++++++++++-----------------
 2 files changed, 19 insertions(+), 22 deletions(-)

diff --git a/DAMASK_prerequisites.sh b/DAMASK_prerequisites.sh
index 25a2e46e0..181fd46b5 100755
--- a/DAMASK_prerequisites.sh
+++ b/DAMASK_prerequisites.sh
@@ -84,7 +84,7 @@ for executable in python python3; do
 done
 secondLevel "Details on $DEFAULT_PYTHON:"
 echo $(ls -la $(which $DEFAULT_PYTHON))
-for module in numpy scipy pandas;do
+for module in numpy scipy pandas matplotlib yaml h5py;do
   thirdLevel $module
   $DEFAULT_PYTHON -c "import $module; \
                       print('Version: {}'.format($module.__version__)); \
@@ -94,10 +94,6 @@ thirdLevel vtk
 $DEFAULT_PYTHON -c "import vtk; \
                     print('Version: {}'.format(vtk.vtkVersion.GetVTKVersion())); \
                     print('Location: {}'.format(vtk.__file__))"
-thirdLevel h5py
-$DEFAULT_PYTHON -c "import h5py; \
-                    print('Version: {}'.format(h5py.version.version)); \
-                    print('Location: {}'.format(h5py.__file__))"
 
 firstLevel "GNU Compiler Collection"
 for executable in gcc g++ gfortran ;do
diff --git a/python/setup.py b/python/setup.py
index 19fbdcd13..3df226141 100644
--- a/python/setup.py
+++ b/python/setup.py
@@ -6,28 +6,29 @@ with open(Path(__file__).parent/'damask/VERSION') as f:
   version = re.sub(r'(-([^-]*)).*$',r'.\2',re.sub(r'^v(\d+\.\d+(\.\d+)?)',r'\1',f.readline().strip()))
 
 setuptools.setup(
-    name="damask",
+    name='damask',
     version=version,
-    author="The DAMASK team",
-    author_email="damask@mpie.de",
-    description="DAMASK library",
-    long_description="Python library for pre and post processing of DAMASK simulations",
-    url="https://damask.mpie.de",
+    author='The DAMASK team',
+    author_email='damask@mpie.de',
+    description='DAMASK library',
+    long_description='Python library for pre and post processing of DAMASK simulations',
+    url='https://damask.mpie.de',
     packages=setuptools.find_packages(),
     include_package_data=True,
+    python_requires = '>=3.6'
     install_requires = [
-        "pandas",                                                                                   # requires numpy
-        "scipy",
-        "h5py",                                                                                     # requires numpy
-        "vtk",
-        "matplotlib",                                                                               # requires numpy, pillow
-        "pyaml"
+        'pandas>=0.24',                                                                             # requires numpy
+        'scipy>=1.2',
+        'h5py>=2.9',                                                                                # requires numpy
+        'vtk>=8.1',
+        'matplotlib>=3.0',                                                                          # requires numpy, pillow
+        'pyaml>=3.12'
     ],
     classifiers = [
-        "Intended Audience :: Science/Research",
-        "Topic :: Scientific/Engineering",
-        "Programming Language :: Python :: 3",
-        "License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)",
-        "Operating System :: OS Independent",
+        'Intended Audience :: Science/Research',
+        'Topic :: Scientific/Engineering',
+        'Programming Language :: Python :: 3',
+        'License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)',
+        'Operating System :: OS Independent',
     ],
 )