pyodide/packages/scipy/patches/skip-fortran-fails-to-link.patch

commit c3affe05b5cb8d992cb7a955ff8b4c79452f3cc9
Author: Roman Yurchak <rth.yurchak@pm.me>
Date:   Thu Oct 11 17:10:36 2018 +0200

    Skip fortran code that fails to link
    
       scipy.integrate.odepack

diff --git a/scipy/integrate/_ode.py b/scipy/integrate/_ode.py
index de1064048..52bf3875a 100644
--- a/scipy/integrate/_ode.py
+++ b/scipy/integrate/_ode.py
@@ -89,10 +89,19 @@ import re
 import warnings
 
 from numpy import asarray, array, zeros, int32, isscalar, real, imag, vstack
-
-from . import vode as _vode
-from . import _dop
-from . import lsoda as _lsoda
+try:
+    from . import vode as _vode
+except ImportError:
+    _vode = None
+try:
+    from . import _dop
+except ImportError:
+    _dop = None
+
+try:
+    from . import lsoda as _lsoda
+except ImportError:
+    _lsoda = None
 
 
 #------------------------------------------------------------------------------
diff --git a/scipy/integrate/odepack.py b/scipy/integrate/odepack.py
index eee2b04a3..17224f54e 100644
--- a/scipy/integrate/odepack.py
+++ b/scipy/integrate/odepack.py
@@ -3,7 +3,8 @@ from __future__ import division, print_function, absolute_import
 
 __all__ = ['odeint']
 
-from . import _odepack
+# from . import _odepack
+_odepack = None
 from copy import copy
 import warnings
 
diff --git a/scipy/integrate/setup.py b/scipy/integrate/setup.py
index 4725eb1c0..0545dc759 100755
--- a/scipy/integrate/setup.py
+++ b/scipy/integrate/setup.py
@@ -27,7 +27,7 @@ def configuration(parent_package='',top_path=None):
     config.add_library('mach', sources=mach_src,
                        config_fc={'noopt':(__file__,1)})
     config.add_library('quadpack', sources=quadpack_src)
-    config.add_library('odepack', sources=odepack_src)
+    #config.add_library('odepack', sources=odepack_src)
     config.add_library('dop', sources=dop_src)
 
     # Extensions
@@ -44,27 +44,27 @@ def configuration(parent_package='',top_path=None):
 
     odepack_opts = lapack_opt.copy()
     odepack_opts.update(numpy_nodepr_api)
-    config.add_extension('_odepack',
-                         sources=['_odepackmodule.c'],
-                         libraries=odepack_libs,
-                         depends=(odepack_src + mach_src),
-                         **odepack_opts)
+    #config.add_extension('_odepack',
+    #                     sources=['_odepackmodule.c'],
+    #                     libraries=odepack_libs,
+    #                     depends=(odepack_src + mach_src),
+    #                     **odepack_opts)
 
     # vode
-    config.add_extension('vode',
-                         sources=['vode.pyf'],
-                         libraries=odepack_libs,
-                         depends=(odepack_src
-                                  + mach_src),
-                         **lapack_opt)
+    #config.add_extension('vode',
+    #                     sources=['vode.pyf'],
+    #                     libraries=odepack_libs,
+    #                     depends=(odepack_src
+    #                              + mach_src),
+    #                     **lapack_opt)
 
     # lsoda
-    config.add_extension('lsoda',
-                         sources=['lsoda.pyf'],
-                         libraries=odepack_libs,
-                         depends=(odepack_src
-                                  + mach_src),
-                         **lapack_opt)
+    #config.add_extension('lsoda',
+    #                     sources=['lsoda.pyf'],
+    #                     libraries=odepack_libs,
+    #                     depends=(odepack_src
+    #                              + mach_src),
+    #                     **lapack_opt)
 
     # dop
     #config.add_extension('_dop',
@@ -76,11 +76,11 @@ def configuration(parent_package='',top_path=None):
                          sources=quadpack_test_src)
 
     # Fortran+f2py extension module for testing odeint.
-    config.add_extension('_test_odeint_banded',
-                         sources=odeint_banded_test_src,
-                         libraries=odepack_libs,
-                         depends=(odepack_src + mach_src),
-                         **lapack_opt)
+    #config.add_extension('_test_odeint_banded',
+    #                     sources=odeint_banded_test_src,
+    #                     libraries=odepack_libs,
+    #                     depends=(odepack_src + mach_src),
+    #                     **lapack_opt)
 
     config.add_data_dir('tests')
     return config