gnu: Remove opencascade-oce.

This package is unmaintained by upstream, has no dependents and was
replaced by opencascade-occt.

* gnu/packages/maths.scm (opencascade-oce): Remove variable.
* gnu/packages/patches/opencascade-oce-glibc-2.26.patch: Remove file.
* gnu/local.mk: Unregister it.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

3 files changed, 1 insertions, 119 deletions

diff --git a/gnu/local.mk b/gnu/local.mk
index f1fed73987..51dea859a3 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -38,7 +38,7 @@
 # Copyright © 2020 Tanguy Le Carrour <tanguy@bioneland.org>
 # Copyright © 2020 Martin Becze <mjbecze@riseup.net>
 # Copyright © 2020 Malte Frank Gerdes <mate.f.gerdes@gmail.com>
-# Copyright © 2020 Vinicius Monego <monego@posteo.net>
+# Copyright © 2020, 2023 Vinicius Monego <monego@posteo.net>
 # Copyright © 2021 Björn Höfling <bjoern.hoefling@bjoernhoefling.de>
 # Copyright © 2021 Greg Hogan <code@greghogan.com>
 # Copyright © 2021, 2022 Philip McGrath <philip@philipmcgrath.com>
@@ -1601,7 +1601,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/openboardview-use-system-imgui.patch	\
   %D%/packages/patches/openboardview-use-system-utf8.patch	\
   %D%/packages/patches/openbox-python3.patch			\
-  %D%/packages/patches/opencascade-oce-glibc-2.26.patch		\
   %D%/packages/patches/openfoam-4.1-cleanup.patch			\
   %D%/packages/patches/openjdk-10-idlj-reproducibility.patch	\
   %D%/packages/patches/openjdk-15-xcursor-no-dynamic.patch	\
diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index 321a90e651..0da47943fd 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -2968,61 +2968,6 @@ script files.")
                #t))))))
     (synopsis "High-level language for numerical computation (with GUI)")))
 
-(define-public opencascade-oce
-  (package
-    (name "opencascade-oce")
-    (version "0.17.2")
-    (source
-      (origin
-        (method git-fetch)
-        (uri (git-reference
-              (url "https://github.com/tpaviot/oce")
-              (commit (string-append "OCE-" version))))
-        (file-name (git-file-name name version))
-        (patches (search-patches "opencascade-oce-glibc-2.26.patch"))
-        (sha256
-          (base32 "0rg5wzkvfmzfl6v2amyryb8dnjad0nn9kyr607wy2gch6rciah69"))))
-    (build-system cmake-build-system)
-    (arguments
-     '(#:configure-flags
-        (list "-DOCE_TESTING:BOOL=ON"
-              "-DOCE_USE_TCL_TEST_FRAMEWORK:BOOL=ON"
-              "-DOCE_DRAW:BOOL=ON"
-              (string-append "-DOCE_INSTALL_PREFIX:PATH="
-                        (assoc-ref %outputs "out"))
-              "-UCMAKE_INSTALL_RPATH")))
-    (inputs
-      (list freetype
-            glu
-            libxmu
-            mesa
-            tcl
-            tk))
-    (native-inputs
-      `(("python" ,python-wrapper)))
-    (home-page "https://github.com/tpaviot/oce")
-    (synopsis "Libraries for 3D modeling and numerical simulation")
-    (description
-     "Open CASCADE is a set of libraries for the development of applications
-dealing with 3D CAD data or requiring industrial 3D capabilities.  It includes
-C++ class libraries providing services for 3D surface and solid modeling, CAD
-data exchange, and visualization.  It is used for development of specialized
-software dealing with 3D models in design (CAD), manufacturing (CAM),
-numerical simulation (CAE), measurement equipment (CMM), and quality
-control (CAQ) domains.
-
-This is the ``Community Edition'' (OCE) of Open CASCADE, which gathers
-patches, improvements, and experiments contributed by users over the official
-Open CASCADE library.")
-    (license (list license:lgpl2.1; OCE libraries, with an exception for the
-                                  ; use of header files; see
-                                  ; OCCT_LGPL_EXCEPTION.txt
-                   license:public-domain; files
-                                  ; src/Standard/Standard_StdAllocator.hxx and
-                                  ; src/NCollection/NCollection_StdAllocator.hxx
-                   license:expat; file src/OpenGl/OpenGl_glext.h
-                   license:bsd-3)))); test framework gtest
-
 (define-public opencascade-occt
   (package
     (name "opencascade-occt")
diff --git a/gnu/packages/patches/opencascade-oce-glibc-2.26.patch b/gnu/packages/patches/opencascade-oce-glibc-2.26.patch
deleted file mode 100644
index ee5ed572c8..0000000000
--- a/gnu/packages/patches/opencascade-oce-glibc-2.26.patch
+++ /dev/null
@@ -1,62 +0,0 @@
-Fix build with glibc 2.26:
-
-https://github.com/tpaviot/oce/issues/675
-
-Patch copied from upstream source repository:
-
-https://github.com/tpaviot/oce/commit/aa1321e68cc004e3debe38d79ae74581a617c767
-
-From aa1321e68cc004e3debe38d79ae74581a617c767 Mon Sep 17 00:00:00 2001
-From: Janus Weil <janus@gcc.gnu.org>
-Date: Mon, 18 Dec 2017 11:27:55 +0100
-Subject: [PATCH] fix build errors with glibc 2.26+ due to missing xlocale.h
- (issue #675)
-
-* check for the presence of xlocale.h via cmake
-* remove related logic from Standard_CLocaleSentry.hxx
----
- CMakeLists.txt                          |  1 +
- src/Standard/Standard_CLocaleSentry.hxx | 15 ---------------
- 2 files changed, 1 insertion(+), 15 deletions(-)
-
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index b782b4101..50e9500b2 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -616,6 +616,7 @@ if (NOT WIN32)
- 	# compilation anywhere in OCE
- 	include(CheckIncludeFile)
- 	check_include_file(strings.h HAVE_STRINGS_H)
-+	check_include_file(xlocale.h HAVE_XLOCALE_H)
- 	include(CheckIncludeFileCXX)
- 	check_include_file_cxx(mm_malloc.h HAVE_MM_MALLOC_H)
- 	check_include_file_cxx(atomic.h OCE_HAVE_ATOMIC_H)
-diff --git a/src/Standard/Standard_CLocaleSentry.hxx b/src/Standard/Standard_CLocaleSentry.hxx
-index 2b226e7f3..1a4c1dadc 100644
---- a/src/Standard/Standard_CLocaleSentry.hxx
-+++ b/src/Standard/Standard_CLocaleSentry.hxx
-@@ -20,21 +20,6 @@
- 
- #include <locale.h>
- 
--#ifndef HAVE_XLOCALE_H
--  //! "xlocale.h" available in Mac OS X and glibc (Linux) for a long time as an extension
--  //! and become part of POSIX since '2008.
--  //! Notice that this is impossible to test (_POSIX_C_SOURCE >= 200809L)
--  //! since POSIX didn't declared such identifier.
--  #if defined(__APPLE__)
--    #define HAVE_XLOCALE_H
--  #endif
--
--  //! We check _GNU_SOURCE for glibc extensions here and it is always defined by g++ compiler.
--  #if defined(_GNU_SOURCE) && !defined(__ANDROID__)
--    #define HAVE_XLOCALE_H
--  #endif
--#endif // ifndef HAVE_LOCALE_H
--
- #ifdef HAVE_XLOCALE_H
-   #include <xlocale.h>
- #endif
--- 
-2.15.1
-