From 5abf628d0882b54bdf492f21bb21d8d702fba9f2 Mon Sep 17 00:00:00 2001
From: Miro Hrončok <miro@hroncok.cz>
Date: Jul 29 2019 22:27:32 +0000
Subject: Replace Python 3.7 patch with a sed


---

diff --git a/mathgl-2.4.1-python37.patch b/mathgl-2.4.1-python37.patch
deleted file mode 100644
index c9a3e63..0000000
--- a/mathgl-2.4.1-python37.patch
+++ /dev/null
@@ -1,34 +0,0 @@
-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 7a0f977..3d495a3 100644
--- a/mathgl.spec
+++ b/mathgl.spec
@@ -51,9 +51,6 @@ Patch6:        mathgl-2.4.1-gcc7.patch
 # Disable uppdate-{destop,mine}-database during install process
 Patch7:        mathgl-2.4.1-no_updatedb.patch
 
-# Make mathgl use the 3.7 version of Python
-Patch9:        mathgl-2.4.1-python37.patch
-
 Requires:      %{name}-common = %{version}-%{release}
 
 # mandatory packages
@@ -334,16 +331,16 @@ done
 %patch5 -p1 -b .lang
 %patch6 -p1 -b .gcc7
 %patch7 -p1 -b .no_updatedb
-# Python 3.7 in Fedora 29+
-%if 0%{?fedora} >= 29
-%patch9 -p1 -b .fix_py37}
-%endif
 %if 0%{?with_octave}
 %patch3 -p1 -b .nooctaveinstall
 %else
 %patch4 -p1 -b .no_octave
 %endif
 
+# Fix hardcoded Python version
+sed -i -e 's,3\.[0-9],%{python3_version},g' \
+       -e 's,cpython-3[0-9],cpython-%{python3_version_nodots},g' \
+          lang/python3/CMakeLists.txt
 
 # Fix hardcoded paths
 sed -i s,/usr/local/share/doc/mathgl/,%{_docdir}/%{name}/, udav/udav_wnd.h