1 files changed, 112 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/applications/science/math/singular/disable-docs-for-optional-unpackaged-deps.patch b/nixpkgs/pkgs/applications/science/math/singular/disable-docs-for-optional-unpackaged-deps.patch
new file mode 100644
index 000000000000..46d92922f3ce
--- /dev/null
+++ b/nixpkgs/pkgs/applications/science/math/singular/disable-docs-for-optional-unpackaged-deps.patch
@@ -0,0 +1,112 @@
+commit 9e8b044d982e132cf35a106a1cc0cf7e77b27f7c
+Author: Mauricio Collares <mauricio@collares.org>
+Date:   Thu Apr 15 20:33:21 2021 -0300
+
+    Disable manual sections using optional packages not yet in Nixpkgs
+
+        * normaliz.lib depends on normaliz.
+        * polymake.lib depends on topcom.
+        * recover.lib depends on bertini.
+        * sing4ti2.lib depends on 4ti2.
+        * tateProdCplxNegGrad.lib uses multigrading.lib, which depends on 4ti2.
+
+diff --git a/doc/singular.doc b/doc/singular.doc
+index 64b969d39..e704f95f0 100644
+--- a/doc/singular.doc
++++ b/doc/singular.doc
+@@ -407,7 +407,6 @@ LIB "all.lib";
+ * nfmodsyz_lib:: Syzygy modules of submodules of free modules over algebraic number fields
+ * noether_lib:: Noether normalization of an ideal
+ * normal_lib:: procedure for normalization
+-* normaliz_lib:: integral closure, normalization for monomial ideals, toric ideals
+ * pointid_lib:: factorized lex GB of the vanishing ideal of a set of points
+ * primdec_lib:: procedures for primary decomposition
+ * primdecint_lib:: primary decomposition over the integers
+@@ -416,7 +415,6 @@ LIB "all.lib";
+ * reesclos_lib:: Rees Algebra and integral closure of an ideal
+ * rstandard_lib:: Janet bases and border bases for ideals
+ * sagbi_lib:: Subalgebras bases Analogous to Groebner bases for ideals
+-* sing4ti2_lib:: interface to program 4ti2
+ * symodstd_lib:: Groebner bases for symmetric ideals
+ * toric_lib:: toric ideals
+ @end menu
+@@ -521,10 +519,6 @@ LIB "all.lib";
+ @node normal_lib
+ @subsection normal_lib
+ @c lib normal.lib
+-@c ---------------------------------------------------------
+-@node normaliz_lib
+-@subsection normaliz_lib
+-@c lib normaliz.lib tag:normaliz
+ @c ----------------------------------------------------------
+ @node pointid_lib
+ @subsection pointid_lib
+@@ -558,10 +552,6 @@ LIB "all.lib";
+ @subsection sagbi_lib
+ @c lib sagbi.lib
+ @c ---------------------------------------------------------
+-@node sing4ti2_lib
+-@subsection sing4ti2_lib
+-@c lib sing4ti2.lib tag:sing4ti2
+-@c ----------------------------------------------------------
+ @node symodstd_lib
+ @subsection symodstd_lib
+ @c lib symodstd.lib
+@@ -873,7 +863,6 @@ iniD, reslist, sumlist, dividelist, createlist
+ * solve_lib:: procedures to solve polynomial systems
+ * triang_lib:: procedures for decomposing zero-dimensional ideals
+ * ntsolve_lib:: one real solution of polynomial systems (Newton iteration)
+-* recover_lib:: Hybrid numerical/symbolical algorithms
+ * rootisolation_lib:: real root isolation with intervals
+ * signcond_lib:: computing realizable sign conditions
+ * zeroset_lib:: procedures for roots and factorization
+@@ -904,10 +893,6 @@ iniD, reslist, sumlist, dividelist, createlist
+ @subsection ntsolve_lib
+ @c lib ntsolve.lib
+ @c ---------------------------------------------------------
+-@node recover_lib
+-@subsection recover_lib
+-@c lib recover.lib tag:bertini
+-@c ----------------------------------------------------------
+ @node rootisolation_lib
+ @subsection rootisolation_lib
+ @c lib rootisolation.lib
+@@ -1108,7 +1093,6 @@ but not for serious computations.
+ * cimonom_lib:: complete intersection for toric ideals
+ * gfan_lib:: A gfanlib interface for Singular
+ * gitfan_lib:: Compute GIT-fans
+-* polymake_lib:: interface to TOPCOM
+ * realizationMatroids_lib:: Realizability for Tropical Fan Curves
+ * tropical_lib:: interface to gfan
+ * tropicalNewton_lib:: Newton polygons in tropical geometry
+@@ -1125,10 +1109,7 @@ but not for serious computations.
+ @node gitfan_lib
+ @subsection gitfan_lib
+ @c lib gitfan.lib
+-@c ----------------------------------------------------------
+-@node polymake_lib
+-@subsection polymake_lib
+-@c lib polymake.lib tag:topcom
++
+ @c ----------------------------------------------------------
+ @node realizationMatroids_lib
+ @subsection realizationMatroids_lib
+@@ -1219,7 +1200,6 @@ Comments should be send to the author of the library directly.
+ * stanleyreisner_lib:: T1 and T2 for a general Stanley-Reiser ring
+ * swalk_lib:: Sagbi Walk Conversion Algorithm
+ * systhreads_lib:: multi-threaded objects
+-* tateProdCplxNegGrad_lib:: sheaf cohomology on product of projective spaces
+ * VecField_lib:: vector fields
+ @end menu
+ @c ----------------------------------------------------------
+@@ -1310,10 +1290,6 @@ Todos/Issues:
+ @subsection systhreads_lib
+ @c lib systhreads.lib
+ @c ---------------------------------------------------------
+-@node tateProdCplxNegGrad_lib
+-@subsection tateProdCplxNegGrad_lib
+-@c lib tateProdCplxNegGrad.lib
+-@c ---------------------------------------------------------
+ @node VecField_lib
+ @subsection VecField_lib
+ @c lib VecField.lib