[SCons] 'clean' removes auto-generated .rst files from examples

.gitignore

@@ -34,5 +34,5 @@ config.log
 *.gcno
 coverage/
 coverage.info
-doc/sphinx/cython/examples/*.rst
-doc/sphinx/matlab/examples/*.rst
+doc/sphinx/cython/examples
+doc/sphinx/matlab/examples

SConstruct

@@ -54,6 +54,8 @@ if 'clean' in COMMAND_LINE_TARGETS:
     removeFile('.sconsign.dblite')
     removeFile('include/cantera/base/config.h')
     removeFile('ext/f2c_libs/arith.h')
+    removeDirectory('doc/sphinx/matlab/examples')
+    removeDirectory('doc/sphinx/cython/examples')
     for name in os.listdir('.'):
         if name.endswith('.msi'):
             removeFile(name)

doc/SConscript

@@ -32,7 +32,7 @@ if localenv['sphinx_docs']:
             tmpenv['script_name'] = f.name
             tmpenv['script_path'] = '../../../../interfaces/cython/cantera/examples/%s/%s' % (subdir, f.name)
             b = tmpenv.SubstFile('#doc/sphinx/cython/examples/%s_%s.rst' % (subdir, f.name[:-3]),
-                                 '#doc/sphinx/cython/examples/example-script.rst.in')
+                                 '#doc/sphinx/cython/example-script.rst.in')
             build(b)
             localenv.Depends(sphinxdocs, b)
 
@@ -43,7 +43,7 @@ if localenv['sphinx_docs']:
         tmpenv['script_name'] = f.name
         tmpenv['script_path'] = '../../../../samples/matlab/%s' % f.name
         b = tmpenv.SubstFile('#doc/sphinx/matlab/examples/%s.rst' % f.name[:-2],
-                             '#doc/sphinx/matlab/examples/example-script.rst.in')
+                             '#doc/sphinx/matlab/example-script.rst.in')
         build(b)
         localenv.Depends(sphinxdocs, b)