Better define the install requirements (#52)

Author: scaramallion

docs/changes/v1.2.0.rst

@@ -0,0 +1,15 @@
+.. _v1.2.0:
+
+1.2.0
+=====
+
+Fixes
+.....
+
+* Fixed being unable to build from source using the PyPI package
+
+Changes
+.......
+
+* Dropped support for Python 3.6
+* Added support for Python 3.10

openjpeg/_version.py

@@ -3,7 +3,7 @@
 import re
 
 
-__version__ = '1.2.0'
+__version__ = '1.2.1'
 
 
 VERSION_PATTERN = r"""

requirements.txt

@@ -1,2 +1,2 @@
-cython
-numpy>=1.20.0
+numpy>=1.20.0; python_version == '3.7'
+numpy>=1.22.0; python_version >= '3.8'

setup.py

@@ -142,7 +142,10 @@ def setup_oj():
         "Topic :: Software Development :: Libraries",
     ],
     python_requires = ">=3.7",
-    install_requires = ["numpy>=1.20"],
+    install_requires = [
+        "numpy >= 1.20; python_version == '3.7'",
+        "numpy >= 1.22; python_version >= '3.8'",
+    ],
     ext_modules = [ext],
     # Plugin registrations
     entry_points = {