pkgs/sagemath-categories/MANIFEST.in.m4: Add sage.rings.finite_rings.integer_mod, sage.rings.factorint

Author: Matthias Koeppe

pkgs/sagemath-categories/MANIFEST.in.m4

@@ -47,6 +47,7 @@ include sage/rings/abc.*
 include sage/rings/integer*.*
 include sage/rings/rational*.*
 include sage/rings/infinity.*
+include sage/rings/factorint.p*
 
 include sage/arith/*.*
 include sage/misc/allocator.*
@@ -65,7 +66,7 @@ include sage/rings/finite_rings/finite_field_base.p*
 include sage/rings/finite_rings/finite_field_constructor.py
 include sage/rings/fast_arith.*
 include sage/rings/finite_rings/integer_mod_limits.h
-include sage/rings/finite_rings/integer_mod.pxd   # .pyx depends on pari
+include sage/rings/finite_rings/integer_mod.p*
 
 include sage/rings/number_field/number_field_base.*
 

src/sage/rings/finite_rings/integer_mod.pyx

@@ -87,7 +87,13 @@ from sage.arith.long cimport (
     integer_check_long, integer_check_long_py, is_small_python_int, ERR_OVERFLOW)
 
 import sage.rings.rational as rational
-from sage.libs.pari.all import pari, PariError
+
+try:
+    from sage.libs.pari.all import pari, PariError
+except ImportError:
+    class PariError(Exception):
+        pass
+
 import sage.rings.integer_ring as integer_ring
 import sage.rings.rational_field
 

src/sage/rings/finite_rings/integer_mod_ring.py

@@ -70,7 +70,11 @@
 import sage.rings.integer_ring as integer_ring
 import sage.rings.quotient_ring as quotient_ring
 
-from sage.libs.pari.all import pari, PariError
+try:
+    from sage.libs.pari.all import pari, PariError
+except ImportError:
+    class PariError(Exception):
+        pass
 
 from sage.misc.cachefunc import cached_method