From 00455aeb4a795054bb4cc40904359402510a9564 Mon Sep 17 00:00:00 2001
From: Marcel Plch <mplch@redhat.com>
Date: Jul 04 2018 16:14:10 +0000
Subject: Patch for Python 3.7


---

diff --git a/mathgl-2.4.1-python37.patch b/mathgl-2.4.1-python37.patch
new file mode 100644
index 0000000..c9a3e63
--- /dev/null
+++ b/mathgl-2.4.1-python37.patch
@@ -0,0 +1,34 @@
+diff -ru mathgl-2.4.1/lang/python3/CMakeLists.txt mathgl-2.4.1_patched/lang/python3/CMakeLists.txt
+--- mathgl-2.4.1/lang/python3/CMakeLists.txt	2018-07-04 14:53:42.165822142 +0200
++++ mathgl-2.4.1_patched/lang/python3/CMakeLists.txt	2018-07-04 14:53:26.941745985 +0200
+@@ -12,10 +12,10 @@
+ SET_SOURCE_FILES_PROPERTIES(../mathgl.i ../numpy.i PROPERTIES CPLUSPLUS ON)
+ 
+ if(enable-python)
+-	set(Python_ADDITIONAL_VERSIONS 3.6)
++	set(Python_ADDITIONAL_VERSIONS 3.7)
+ 	unset(PYTHONINTERP_FOUND)
+ 	unset(PYTHON_EXECUTABLE CACHE)
+-	FIND_PACKAGE(PythonInterp 3.6 REQUIRED)
++	FIND_PACKAGE(PythonInterp 3.7 REQUIRED)
+ 	if(NOT PYTHONINTERP_FOUND)
+ 		message(SEND_ERROR "Couldn't find python interpreter.")
+ 	endif(NOT PYTHONINTERP_FOUND)
+@@ -28,7 +28,7 @@
+ 	unset(PYTHONLIBS_VERSION_STRING CACHE)
+ 	unset(PYTHON_LIBRARY CACHE)
+ 	unset(PYTHON_INCLUDE_DIR CACHE)
+-	FIND_PACKAGE(PythonLibs 3.6)
++	FIND_PACKAGE(PythonLibs 3.7)
+ 	if(NOT PYTHONLIBS_FOUND)
+ 		message(SEND_ERROR "Couldn't find python development libraries.")
+ 	endif(NOT PYTHONLIBS_FOUND)
+@@ -67,7 +67,7 @@
+ 
+ 	install(FILES ${MathGL2_BINARY_DIR}/lang/python3/mathgl.py DESTINATION ${MGL_PYTHON_SITE_PACKAGES})
+ # harcoded for now. another way is to make glob search on *pyc in __pycache__ dir
+-	install(FILES ${MathGL2_BINARY_DIR}/lang/python3/__pycache__/mathgl.cpython-36.pyc DESTINATION ${MGL_PYTHON_SITE_PACKAGES}/__pycache__)
++	install(FILES ${MathGL2_BINARY_DIR}/lang/python3/__pycache__/mathgl.cpython-37.pyc DESTINATION ${MGL_PYTHON_SITE_PACKAGES}/__pycache__)
+ 	install (TARGETS _mathglp3 LIBRARY DESTINATION ${MGL_PYTHON_SITE_PACKAGES})
+ 	set(mgl_clean_files ${mgl_clean_files} mathgl.py)
+ endif(enable-python)
diff --git a/mathgl.spec b/mathgl.spec
index b843725..ef27c9a 100644
--- a/mathgl.spec
+++ b/mathgl.spec
@@ -19,7 +19,7 @@
 
 Name:          mathgl
 Version:       2.4.1
-Release:       5%{?dist}
+Release:       6%{?dist}
 Summary:       Cross-platform library for making high-quality scientific graphics
 Summary(de):   Plattformübergreifende Bibliothek für hochwertige wissenschaftliche Graphiken
 Summary(ru):   Библиотека для осуществления высококачественной визуализации данных
@@ -55,6 +55,9 @@ Patch7:        mathgl-2.4.1-no_updatedb.patch
 # Fix overflow (mathgl mailing list, 14/2/18. Fixed upstream
 Patch8:        mathgl-2.4.1-fix_overflow.patch
 
+# Make mathgl use the 3.7 version of Python
+Patch9:        mathgl-2.4.1-python37.patch
+
 Requires:      %{name}-common = %{version}-%{release}
 
 # mandatory packages
@@ -369,6 +372,7 @@ done
 %patch6 -p1 -b .gcc7
 %patch7 -p1 -b .no_updatedb
 %patch8 -p1 -b .fix_overflow
+%patch9 -p1 -b .fix_py37
 %if 0%{?with_octave}
 %patch3 -p1 -b .nooctaveinstall
 %else
@@ -685,6 +689,9 @@ fi
 %endif
 
 %changelog
+* Wed Jul 04 2018 Marcel Plch <mplch@redhat.com> - 2.4.1-6
+- Patch for Python 3.7
+
 * Tue Jun 19 2018 Miro Hrončok <mhroncok@redhat.com> - 2.4.1-5
 - Rebuilt for Python 3.7