diff -up src/module_list.py.orig src/module_list.py --- src/module_list.py.orig 2017-11-08 06:16:18.175915367 -0500 +++ src/module_list.py 2017-11-08 06:16:29.412915797 -0500 @@ -3,7 +3,7 @@ from glob import glob from distutils.extension import Extension from sage.env import SAGE_LOCAL -SAGE_INC = os.path.join(SAGE_LOCAL, 'include') +SAGE_INC = '/usr/include' ######################################################### ### pkg-config setup diff -up src/sage/misc/cython.py.orig src/sage/misc/cython.py --- src/sage/misc/cython.py.orig 2017-11-08 06:16:39.095916168 -0500 +++ src/sage/misc/cython.py 2017-11-08 06:17:35.580918331 -0500 @@ -497,7 +497,7 @@ extra_compile_args = %s ext_modules = [Extension('%s', sources=['%s.%s', %s], libraries=%s, - library_dirs=[SAGE_LOCAL + '/lib/'] + %s, + library_dirs=[os.path.realpath(SAGE_LOCAL + '/lib/')] + %s, extra_compile_args = extra_compile_args, language = '%s' )] diff -up src/setup.py.orig src/setup.py --- src/setup.py.orig 2017-11-08 06:17:50.231918892 -0500 +++ src/setup.py 2017-11-08 06:18:48.924921139 -0500 @@ -422,9 +422,8 @@ class sage_build_cython(Command): # Debugging gdb_debug=self.debug, output_dir=self.build_dir, - # Disable Cython caching, which is currently too broken to - # use reliably: http://trac.sagemath.org/ticket/17851 - cache=False, + # Enable Cython caching (the cache is stored in ~/.cycache which is + cache=True, ) log.info("Finished Cythonizing, time: %.2f seconds." % (time.time() - t)) @@ -850,9 +849,6 @@ class sage_install(install): install.run(self) self.install_kernel_spec() log.info('Cleaning up stale installed files....') - t = time.time() - self.clean_stale_files() - log.info('Finished cleaning, time: %.2f seconds.' % (time.time() - t)) def install_kernel_spec(self): """ @@ -866,40 +862,6 @@ class sage_install(install): from sage.repl.ipython_kernel.install import SageKernelSpec SageKernelSpec.update() - def clean_stale_files(self): - """ - Remove stale installed files. - - This removes files which are built/installed but which do not - exist in the Sage sources (typically because some source file - has been deleted). Files are removed from the build directory - ``build/lib-*`` and from the install directory ``site-packages``. - """ - dist = self.distribution - cmd_build_py = self.get_finalized_command("build_py") - cmd_build_cython = self.get_finalized_command("build_cython") - - # Determine all Python modules inside all packages - py_modules = [] - for package in dist.packages: - package_dir = cmd_build_py.get_package_dir(package) - py_modules += cmd_build_py.find_package_modules(package, package_dir) - # modules is a list of triples (package, module, module_file). - # Construct the complete module name from this. - py_modules = ["{0}.{1}".format(*m) for m in py_modules] - - # Clean install directory (usually, purelib and platlib are the same) - # and build directory. - output_dirs = [self.install_purelib, self.install_platlib, self.build_lib] - from sage_setup.clean import clean_install_dir - for output_dir in set(output_dirs): - log.info('- cleaning {0}'.format(output_dir)) - clean_install_dir(output_dir, - dist.packages, - py_modules, - dist.ext_modules, - cmd_build_cython.get_cythonized_package_files()) - ######################################################### ### Distutils