install headers in default path /usr/include/eigen3 [release 3.4.0-2mamba;Thu Oct 31 2024]
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--- eigen3-3.2.10/eigen/eigen3.pc.in.orig 2016-10-23 23:58:56.714454040 +0200
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+++ eigen3-3.2.10/eigen/eigen3.pc.in 2016-10-23 23:59:02.068510229 +0200
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@@ -6,4 +6,4 @@
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Requires:
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Version: @EIGEN_VERSION_NUMBER@
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Libs:
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-Cflags: -I${prefix}/@INCLUDE_INSTALL_DIR@
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+Cflags: -I@INCLUDE_INSTALL_DIR@
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@ -1,12 +0,0 @@
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diff -Nru eigen3-3.3.5.orig/eigen/unsupported/Eigen/IterativeSolvers eigen3-3.3.5/eigen/unsupported/Eigen/IterativeSolvers
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--- eigen3-3.3.5.orig/eigen/unsupported/Eigen/IterativeSolvers 2018-07-23 11:33:42.000000000 +0200
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+++ eigen3-3.3.5/eigen/unsupported/Eigen/IterativeSolvers 2018-08-22 20:35:02.966001027 +0200
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@@ -33,7 +33,7 @@
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#include "../../Eigen/Jacobi"
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#include "../../Eigen/Householder"
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#include "src/IterativeSolvers/GMRES.h"
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-#include "src/IterativeSolvers/DGMRES.h"
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+//#include "src/IterativeSolvers/DGMRES.h"
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//#include "src/IterativeSolvers/SSORPreconditioner.h"
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#include "src/IterativeSolvers/MINRES.h"
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46
eigen3-3.4.0-fix-vectorized-reduction-half.patch
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46
eigen3-3.4.0-fix-vectorized-reduction-half.patch
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@ -0,0 +1,46 @@
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From d0e3791b1a0e2db9edd5f1d1befdb2ac5a40efe0 Mon Sep 17 00:00:00 2001
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From: Alex Druinsky <adruinsky@google.com>
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Date: Wed, 20 Oct 2021 16:03:12 -0700
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Subject: [PATCH] Fix vectorized reductions for Eigen::half
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Fixes compiler errors in expressions that look like
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Eigen::Matrix<Eigen::half, 3, 1>::Random().maxCoeff()
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The error comes from the code that creates the initial value for
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vectorized reductions. The fix is to specify the scalar type of the
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reduction's initial value.
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The cahnge is necessary for Eigen::half because unlike other types,
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Eigen::half scalars cannot be implicitly created from integers.
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---
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Eigen/src/Core/PartialReduxEvaluator.h | 9 +++++++--
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1 file changed, 7 insertions(+), 2 deletions(-)
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diff --git a/Eigen/src/Core/PartialReduxEvaluator.h b/Eigen/src/Core/PartialReduxEvaluator.h
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index 4040ae726f..a179688815 100644
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--- a/Eigen/src/Core/PartialReduxEvaluator.h
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+++ b/Eigen/src/Core/PartialReduxEvaluator.h
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@@ -56,12 +56,17 @@ struct packetwise_redux_traits
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/* Value to be returned when size==0 , by default let's return 0 */
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template<typename PacketType,typename Func>
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EIGEN_DEVICE_FUNC
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-PacketType packetwise_redux_empty_value(const Func& ) { return pset1<PacketType>(0); }
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+PacketType packetwise_redux_empty_value(const Func& ) {
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+ const typename unpacket_traits<PacketType>::type zero(0);
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+ return pset1<PacketType>(zero);
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+}
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/* For products the default is 1 */
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template<typename PacketType,typename Scalar>
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EIGEN_DEVICE_FUNC
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-PacketType packetwise_redux_empty_value(const scalar_product_op<Scalar,Scalar>& ) { return pset1<PacketType>(1); }
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+PacketType packetwise_redux_empty_value(const scalar_product_op<Scalar,Scalar>& ) {
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+ return pset1<PacketType>(Scalar(1));
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+}
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/* Perform the actual reduction */
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template<typename Func, typename Evaluator,
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--
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GitLab
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30
eigen3.spec
30
eigen3.spec
@ -1,6 +1,6 @@
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Name: eigen3
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Version: 3.4.0
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Release: 1mamba
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Release: 2mamba
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Summary: A C++ template library for linear algebra
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Group: System/Libraries
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Vendor: openmamba
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@ -8,8 +8,7 @@ Distribution: openmamba
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Packager: Silvan Calarco <silvan.calarco@mambasoft.it>
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URL: https://eigen.tuxfamily.org/index.php?title=Main_Page
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Source: https://gitlab.com/libeigen/eigen.git/%{version}/eigen-%{version}.tar.bz2
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Patch0: eigen3-3.2.10-fix-pkgconfig-includedir.patch
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Patch1: eigen3-3.3.5-disable-DGMRES.patch
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Patch0: eigen3-3.4.0-fix-vectorized-reduction-half.patch
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License: LGPL, MPL
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## AUTOBUILDREQ-BEGIN
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## AUTOBUILDREQ-END
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@ -33,18 +32,14 @@ This package contains static libraries and header files needed for development.
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%prep
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%setup -q -n eigen-%{version}
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#% patch 0 -p2
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#% patch 1 -p2
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%patch 0 -p1 -b .fix-vectorized-reduction-half
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%build
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%cmake -d build
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# -DINCLUDE_INSTALL_DIR=include/eigen3
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%cmake -d build \
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-DINCLUDE_INSTALL_DIR=%{_includedir}/eigen3
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%make
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make doc
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%install
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[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
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%makeinstall -C build
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@ -54,11 +49,13 @@ make doc
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%files devel
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%defattr(-,root,root)
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%dir %{_includedir}/Eigen
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%{_includedir}/Eigen/*
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%dir %{_includedir}/unsupported/Eigen
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%{_includedir}/unsupported/Eigen/*
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%{_includedir}/signature_of_eigen3_matrix_library
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%dir %{_includedir}/eigen3
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%dir %{_includedir}/eigen3/Eigen
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%{_includedir}/eigen3/Eigen/*
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%dir %{_includedir}/eigen3/unsupported
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%dir %{_includedir}/eigen3/unsupported/Eigen
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%{_includedir}/eigen3/unsupported/Eigen/*
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%{_includedir}/eigen3/signature_of_eigen3_matrix_library
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%dir %{_datadir}/eigen3
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%dir %{_datadir}/eigen3/cmake
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%{_datadir}/eigen3/cmake/*.cmake
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@ -66,6 +63,9 @@ make doc
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%doc COPYING.*
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%changelog
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* Thu Oct 31 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 3.4.0-2mamba
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- install headers in default path /usr/include/eigen3
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* Mon Feb 26 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 3.4.0-1mamba
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- update to 3.4.0
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