Ticket #5155: 5155_sage_location.patch

sage-location

@@ -215 +215 @@
             pass
 
 
+def write_config_files():
+    """
+    Write various configuration files which contain the ``SAGE_ROOT``
+    path.
+    """
+    # Currently only one file (for the experimental package qepcad):
+    # $SAGE_ROOT/local/default.qepcadrc
+    f = open(os.path.join(SAGE_LOCAL, 'default.qepcadrc'), 'w')
+    text = \
+"""# THIS FILE IS AUTOMATICALLY GENERATED by sage-location -- DO NOT EDIT
+
+#####################################################
+# QEPCAD rc file.
+# This file allows for some customization of QEPCAD.
+# Right now, the ability to give a path to Singular,
+# so that it gets used for some computer algebra
+# computations is the only feature.
+#####################################################
+SINGULAR %s
+""" % os.path.join(SAGE_LOCAL, 'bin')
+
+    f.write(text)
+    f.close()
+
+
 def remove_files(path, remove_extensions):
     """
     Walk the tree starting at ``path``, and remove all files with
@@ -245 +270 @@
     update_library_files()
     update_pkgconfig_files()
     make_scripts_relative()
+    write_config_files()
 
     # Compiled python files need to be regenerated, so we remove them:
     remove_files(os.path.join(SAGE_LOCAL, 'lib', 'python'),