commit:     faaf0f65c0f7048b3acea1b375a7bd10b68240a5
Author:     Andreas Sturmlechner <asturm <AT> gentoo <DOT> org>
AuthorDate: Mon Jan 26 19:29:14 2026 +0000
Commit:     Andreas Sturmlechner <asturm <AT> gentoo <DOT> org>
CommitDate: Mon Jan 26 21:00:59 2026 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=faaf0f65

sci-mathematics/cadabra: destabilise by dropping 2.4.5.4, 2.4.5.6

Stalled stabilisation since 2024-09-30, broken in ~arch since 2024-12-12,
stable broken since 2025-06-19.

Bug: https://bugs.gentoo.org/940556
Bug: https://bugs.gentoo.org/963050
Signed-off-by: Andreas Sturmlechner <asturm <AT> gentoo.org>

 sci-mathematics/cadabra/Manifest                   |   2 -
 sci-mathematics/cadabra/cadabra-2.4.5.4.ebuild     | 111 --------------------
 sci-mathematics/cadabra/cadabra-2.4.5.6.ebuild     | 112 ---------------------
 sci-mathematics/cadabra/files/cadabra2-CMake.patch |  69 -------------
 4 files changed, 294 deletions(-)

diff --git a/sci-mathematics/cadabra/Manifest b/sci-mathematics/cadabra/Manifest
index 8f83abddd8a5..134a55608050 100644
--- a/sci-mathematics/cadabra/Manifest
+++ b/sci-mathematics/cadabra/Manifest
@@ -1,3 +1 @@
-DIST cadabra-2.4.5.4.tar.gz 26825874 BLAKE2B 
90562e4ddb08a99a38f32d5cf3fe237b2ca5ece80e4bf70caa8db23a2b6af246b289eb41e7d366c5a242e6e06a680ab0917deb43f29efcf7d6703338c7e97d00
 SHA512 
907e291880aac84a4f5695f77dd34512c13dba320b38fee59c765b070235c9ef777f6e188c675c8247f56144624edb84459d8b500e4c074731633a2b9cf9ee74
-DIST cadabra-2.4.5.6.tar.gz 26827151 BLAKE2B 
ee08687c55a29582787ce66d2596ec182eca7f9d8eafde7c68477f316baf41f8e798fcdf3d307e0d9d3b68f5c66cd0805686bdd8a41f1d33ef09c11009808e91
 SHA512 
e0e9af7d492077137e6edba334b74b36905bfec633096a714158881c3bdd424d174b4a1f9053cd570f6652f53aa445a22220f44b396cf3c0fb69860d6d4aecc7
 DIST cadabra-2.4.5.7.tar.gz 26833908 BLAKE2B 
3f44ba9035f8181e475232da7bf81c8baf6b19b37651c438ebb656867e54fc213cd4f547a512a1be270a0449ea4b390bd777a4e38ad174e151723c2e2a90c4ae
 SHA512 
860e166ba965fdd6e8afa4265d62ae388f33b8468912e63f7575a819419b9ee90a93e058e7aa4a9c44c80afef9fcce96c7b9d3fd1d35b3059a82548e54804328

diff --git a/sci-mathematics/cadabra/cadabra-2.4.5.4.ebuild 
b/sci-mathematics/cadabra/cadabra-2.4.5.4.ebuild
deleted file mode 100644
index 3c810acdcb8c..000000000000
--- a/sci-mathematics/cadabra/cadabra-2.4.5.4.ebuild
+++ /dev/null
@@ -1,111 +0,0 @@
-# Copyright 1999-2024 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=8
-
-MAJOR="$(ver_cut 1)"
-CADABRA="${PN}${MAJOR}"
-
-PYTHON_COMPAT=( python3_{10..12} )
-
-inherit xdg-utils python-single-r1 cmake
-
-DESCRIPTION="Field-theory motivated approach to computer algebra"
-HOMEPAGE="https://cadabra.science/
-       https://github.com/kpeeters/cadabra2/";
-
-if [[ "${PV}" == *9999* ]] ; then
-       inherit git-r3
-       EGIT_REPO_URI="https://github.com/kpeeters/${CADABRA}.git";
-else
-       SRC_URI="https://github.com/kpeeters/${CADABRA}/archive/${PV}.tar.gz
-               -> ${P}.tar.gz"
-       S="${WORKDIR}/${CADABRA}-${PV}"
-
-       KEYWORDS="amd64 ~x86"
-fi
-
-LICENSE="GPL-3"
-SLOT="0/${MAJOR}"
-IUSE="gui +jupyter test"
-REQUIRED_USE="${PYTHON_REQUIRED_USE}"
-RESTRICT="!test? ( test )"
-
-RDEPEND="
-       ${PYTHON_DEPS}
-       app-text/dvipng
-       dev-cpp/glibmm:2
-       dev-db/sqlite:3=
-       dev-libs/boost:=
-       dev-libs/gmp:=[cxx]
-       dev-libs/jsoncpp:=
-       dev-libs/libsigc++:2
-       dev-texlive/texlive-basic
-       $(python_gen_cond_dep '
-               dev-python/gmpy2:2[${PYTHON_USEDEP}]
-               dev-python/matplotlib[${PYTHON_USEDEP}]
-               dev-python/sympy[${PYTHON_USEDEP}]
-               jupyter? ( dev-python/jupyter[${PYTHON_USEDEP}] )
-       ')
-       gui? (
-               dev-cpp/gtkmm:3.0
-       )
-"
-DEPEND="
-       ${RDEPEND}
-"
-BDEPEND="
-       $(python_gen_cond_dep 'dev-python/pybind11[${PYTHON_USEDEP}]')
-"
-
-PATCHES=( "${FILESDIR}/${CADABRA}-CMake.patch" )
-
-DOCS=( CODE_OF_CONDUCT.md CONTRIBUTING.md JUPYTER.rst README.rst )
-
-xdg_update() {
-       if use gui ; then
-               xdg_icon_cache_update
-               xdg_desktop_database_update
-               xdg_mimeinfo_database_update
-       fi
-}
-
-src_prepare() {
-       # Clean postinst script which calls libtool and icon-cache update
-       echo '#!/bin/sh' > "${S}/config/postinst.in" || die
-
-       # Fix "PYTHON_EXECUTABLE" in Jupyter kernel
-       sed -i "s|@PYTHON_EXECUTABLE@|${EPYTHON}|"  \
-               "${S}/jupyterkernel/kernelspec/kernel.json.in" || die
-
-       cmake_src_prepare
-}
-
-src_configure() {
-       local -a mycmakeargs=(
-               -DENABLE_SYSTEM_JSONCPP=ON
-               -DPACKAGING_MODE=ON
-               -DUSE_PYTHON_3=ON
-               -DBUILD_AS_CPP_LIBRARY=OFF
-               -DENABLE_JUPYTER=OFF  # special Xeus Jupyter kernel (uses xtl)
-               -DENABLE_MATHEMATICA=OFF
-               -DINSTALL_TARGETS_ONLY=OFF
-               -DBUILD_TESTS="$(usex test)"
-               -DENABLE_FRONTEND="$(usex gui)"
-               -DENABLE_PY_JUPYTER="$(usex jupyter)"
-       )
-       cmake_src_configure
-}
-
-src_install() {
-       cmake_src_install
-       python_optimize
-}
-
-pkg_postinst() {
-       xdg_update
-}
-
-pkg_postrm() {
-       xdg_update
-}

diff --git a/sci-mathematics/cadabra/cadabra-2.4.5.6.ebuild 
b/sci-mathematics/cadabra/cadabra-2.4.5.6.ebuild
deleted file mode 100644
index 6ed212c823b4..000000000000
--- a/sci-mathematics/cadabra/cadabra-2.4.5.6.ebuild
+++ /dev/null
@@ -1,112 +0,0 @@
-# Copyright 1999-2024 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=8
-
-MAJOR="$(ver_cut 1)"
-CADABRA="${PN}${MAJOR}"
-
-PYTHON_COMPAT=( python3_{10..12} )
-
-inherit xdg-utils python-single-r1 cmake
-
-DESCRIPTION="Field-theory motivated approach to computer algebra"
-HOMEPAGE="https://cadabra.science/
-       https://github.com/kpeeters/cadabra2/";
-
-if [[ "${PV}" == *9999* ]] ; then
-       inherit git-r3
-
-       EGIT_REPO_URI="https://github.com/kpeeters/${CADABRA}.git";
-else
-       SRC_URI="https://github.com/kpeeters/${CADABRA}/archive/${PV}.tar.gz
-               -> ${P}.tar.gz"
-       S="${WORKDIR}/${CADABRA}-${PV}"
-
-       KEYWORDS="~amd64 ~x86"
-fi
-
-LICENSE="GPL-3"
-SLOT="0/${MAJOR}"
-IUSE="gui +jupyter test"
-REQUIRED_USE="${PYTHON_REQUIRED_USE}"
-RESTRICT="!test? ( test )"
-
-RDEPEND="
-       ${PYTHON_DEPS}
-       app-text/dvipng
-       dev-cpp/glibmm:2
-       dev-db/sqlite:3=
-       dev-libs/boost:=
-       dev-libs/gmp:=[cxx]
-       dev-libs/jsoncpp:=
-       dev-libs/libsigc++:2
-       dev-texlive/texlive-basic
-       $(python_gen_cond_dep '
-               dev-python/gmpy2:2[${PYTHON_USEDEP}]
-               dev-python/matplotlib[${PYTHON_USEDEP}]
-               dev-python/sympy[${PYTHON_USEDEP}]
-               jupyter? ( dev-python/jupyter[${PYTHON_USEDEP}] )
-       ')
-       gui? (
-               dev-cpp/gtkmm:3.0
-       )
-"
-DEPEND="
-       ${RDEPEND}
-"
-BDEPEND="
-       $(python_gen_cond_dep 'dev-python/pybind11[${PYTHON_USEDEP}]')
-"
-
-PATCHES=( "${FILESDIR}/${CADABRA}-CMake.patch" )
-
-DOCS=( CODE_OF_CONDUCT.md CONTRIBUTING.md JUPYTER.rst README.rst )
-
-xdg_update() {
-       if use gui ; then
-               xdg_icon_cache_update
-               xdg_desktop_database_update
-               xdg_mimeinfo_database_update
-       fi
-}
-
-src_prepare() {
-       # Clean postinst script which calls libtool and icon-cache update
-       echo '#!/bin/sh' > "${S}/config/postinst.in" || die
-
-       # Fix "PYTHON_EXECUTABLE" in Jupyter kernel
-       sed -i "s|@PYTHON_EXECUTABLE@|${EPYTHON}|"  \
-               "${S}/jupyterkernel/kernelspec/kernel.json.in" || die
-
-       cmake_src_prepare
-}
-
-src_configure() {
-       local -a mycmakeargs=(
-               -DENABLE_SYSTEM_JSONCPP=ON
-               -DPACKAGING_MODE=ON
-               -DUSE_PYTHON_3=ON
-               -DBUILD_AS_CPP_LIBRARY=OFF
-               -DENABLE_JUPYTER=OFF  # special Xeus Jupyter kernel (uses xtl)
-               -DENABLE_MATHEMATICA=OFF
-               -DINSTALL_TARGETS_ONLY=OFF
-               -DBUILD_TESTS="$(usex test)"
-               -DENABLE_FRONTEND="$(usex gui)"
-               -DENABLE_PY_JUPYTER="$(usex jupyter)"
-       )
-       cmake_src_configure
-}
-
-src_install() {
-       cmake_src_install
-       python_optimize
-}
-
-pkg_postinst() {
-       xdg_update
-}
-
-pkg_postrm() {
-       xdg_update
-}

diff --git a/sci-mathematics/cadabra/files/cadabra2-CMake.patch 
b/sci-mathematics/cadabra/files/cadabra2-CMake.patch
deleted file mode 100644
index 9000cd321db9..000000000000
--- a/sci-mathematics/cadabra/files/cadabra2-CMake.patch
+++ /dev/null
@@ -1,69 +0,0 @@
-index 0f2ba31..7e6ace8 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -166,7 +166,6 @@ if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX)
-                       message(FATAL_ERROR "GCC version must be at least 4.9 
for regex support! See 
http://askubuntu.com/questions/428198/getting-installing-gcc-g-4-9-on-ubuntu 
and then set the environment variables CXX to g++-4.9 and CC to gcc-4.9. You 
may have to erase the build directory before re-running cmake.")
-               endif()
-       endif()
--      set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g -O2 -Wall 
-fvisibility=hidden -Wno-unused-but-set-variable")
- endif()
- 
- # Clang
-@@ -175,7 +174,6 @@ if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
-       if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.5)
-               message(FATAL_ERROR "Clang version must be at least 3.5 to 
avoid known bugs.")
-       endif()
--      set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g -O2 -fvisibility=hidden 
-Wall -Wextra -Wunused")
- endif()
- 
- # Visual Studio
-index d21069e..69f4f52 100644
---- a/c++lib/CMakeLists.txt
-+++ b/c++lib/CMakeLists.txt
-@@ -48,14 +48,6 @@ if(CMAKE_COMPILER_IS_GNUCXX)
-   add_definitions("-Wall -g -Wno-unused-but-set-variable")
- endif()
- 
--if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX)
--   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O2")
--endif()
--
--if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
--   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O2")
--endif()
--
- if(MSVC)
-       set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
-       set(MSVC_FLAGS
-index b7869a9..91567ec 100644
---- a/frontend/gtkmm/CMakeLists.txt
-+++ b/frontend/gtkmm/CMakeLists.txt
-@@ -160,9 +160,6 @@ if (NOT INSTALL_TARGETS_ONLY)
-       install(FILES    ${CADABRA_IMAGES_DIR}/256x256/cadabra2-gtk.png   
DESTINATION ${ICON_PREFIX}/share/icons/hicolor/256x256/apps)
-       install(FILES    ${CADABRA_IMAGES_DIR}/cadabra2-gtk.svg           
DESTINATION ${ICON_PREFIX}/share/icons/hicolor/scalable/apps)
-       install(FILES    ${CADABRA_ROOT_DIR}/config/cadabra2-gtk.desktop  
DESTINATION ${ICON_PREFIX}/share/applications)
--      install(CODE     "execute_process(COMMAND touch 
${ICON_PREFIX_WITH_DESTDIR}/share/icons/hicolor/icon-theme.cache)")
--      install(CODE     "execute_process(COMMAND gtk-update-icon-cache-3.0 
{ICON_PREFIX_WITH_DESTDIR}/share/icons/hicolor)")
--      install(CODE     "execute_process(COMMAND chmod go+r 
${ICON_PREFIX_WITH_DESTDIR}/share/icons/hicolor/icon-theme.cache)")
- 
-       # Install shared libraries on Windows. 
-       # 
https://stackoverflow.com/questions/32662215/how-do-you-install-gtk-3-0-on-windows
-index 071bf11..bdfde1c 100644
---- a/core/CMakeLists.txt
-+++ b/core/CMakeLists.txt
-@@ -404,15 +404,6 @@ add_subdirectory(packages)
- # 
- # 
https://stackoverflow.com/questions/21198030/installfiles-cmake-cfg-intdir-abc-win-dll-destination-bin
- 
--if(NOT WIN32)
--   # Remove any old cadabra2.so files in the global site-wide path which may 
have been
--   # left there from a previous install.
--   remove_file("${OLD_PYTHON_SITE_PATH}/cadabra2.${PYTHON_MOD_EXT}")
--   remove_file("${OLD_PYTHON_SITE_PATH}/cadabra2_defaults.py")
--   remove_file("${OLDER_PYTHON_SITE_PATH}/cadabra2.${PYTHON_MOD_EXT}")
--   remove_file("${OLDER_PYTHON_SITE_PATH}/cadabra2_defaults.py")
--endif()
--
- install_directory_permissions(${PYTHON_SITE_PATH})
- 
- if (MSVC)

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