From 2bc125639a90d4f14a6dd077e79141c5fd36d745 Mon Sep 17 00:00:00 2001
From: Paul Zander <negril.nx+gentoo@gmail.com>
Date: Wed, 20 May 2026 16:22:16 +0200
Subject: [PATCH] dev-cpp/eigen: update 9999

update patch
don't pass dropped EIGEN_TEST_CXX11

Signed-off-by: Paul Zander <negril.nx+gentoo@gmail.com>
Part-of: https://github.com/gentoo/gentoo/pull/44994
Signed-off-by: Sam James <sam@gentoo.org>
---
 dev-cpp/eigen/eigen-9999.ebuild               |  8 +------
 ...99-product_threaded_dont_parallelize.patch | 22 +++++++++++++++++++
 2 files changed, 23 insertions(+), 7 deletions(-)
 create mode 100644 dev-cpp/eigen/files/eigen-9999-product_threaded_dont_parallelize.patch

diff --git a/dev-cpp/eigen/eigen-9999.ebuild b/dev-cpp/eigen/eigen-9999.ebuild
index 01a1f72535afb..11c18fbe177ae 100644
--- a/dev-cpp/eigen/eigen-9999.ebuild
+++ b/dev-cpp/eigen/eigen-9999.ebuild
@@ -216,12 +216,12 @@ DEPEND="
 PATCHES=(
 	"${FILESDIR}/${PN}-3.4.0-doc-nocompress.patch" # bug 830064
 	"${FILESDIR}/${PN}-3.4.0-buildstring.patch"
-	"${FILESDIR}/${PN}-5.0.0-please_protect_your_min_with_parentheses.patch"
 
 	"${FILESDIR}/${PN}-5.0.1-cmake-GNUInstallDirs.patch"
 	"${FILESDIR}/${PN}-5.0.1-make-static-libs-optional.patch"
 
 	"${FILESDIR}/${PN}-9999-Do-not-show-deprecated-CUDA-device-properties-for-CU.patch"
+	"${FILESDIR}/${PN}-9999-product_threaded_dont_parallelize.patch"
 )
 
 # TODO should be in cuda.eclass
@@ -513,12 +513,6 @@ src_configure() {
 				-DOpenGL_GL_PREFERENCE="GLVND"
 			)
 		fi
-
-		if use pocketfft; then
-			mycmakeargs+=(
-				-DEIGEN_TEST_CXX11=yes
-			)
-		fi
 	fi
 
 	cmake_src_configure
diff --git a/dev-cpp/eigen/files/eigen-9999-product_threaded_dont_parallelize.patch b/dev-cpp/eigen/files/eigen-9999-product_threaded_dont_parallelize.patch
new file mode 100644
index 0000000000000..4153896b3933a
--- /dev/null
+++ b/dev-cpp/eigen/files/eigen-9999-product_threaded_dont_parallelize.patch
@@ -0,0 +1,22 @@
+From 056b77036b4c97fee25bbd7a747e55c75c79cd48 Mon Sep 17 00:00:00 2001
+From: Paul Zander <negril.nx+gentoo@gmail.com>
+Date: Tue, 23 Sep 2025 00:40:14 +0200
+Subject: [PATCH] product_threaded don't parallelize
+
+Signed-off-by: Paul Zander <negril.nx+gentoo@gmail.com>
+
+diff --git a/test/product_threaded.cpp b/test/product_threaded.cpp
+index 1782c28..85c2615 100644
+--- a/test/product_threaded.cpp
++++ b/test/product_threaded.cpp
+@@ -8,6 +8,7 @@
+ // with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ // SPDX-License-Identifier: MPL-2.0
+ 
++#define EIGEN_DONT_PARALLELIZE
+ #define EIGEN_GEMM_THREADPOOL
+ #include "main.h"
+ 
+-- 
+2.51.0
+