From 3f8ccce754ff83a5f1f7a058cce3315cc823bd86 Mon Sep 17 00:00:00 2001
From: Matthias Maier <tamiko@43-1.org>
Date: Mon, 6 Mar 2023 11:01:40 -0600
Subject: [PATCH] CI: Disable -fuse-ld=gold on Jenkins CI

This works around an underlinkage issue with the current CI environment
and the Trilinos library:
```
/home/dealii/libs/trilinos-release-13-2-0/lib/libstratimikosamesos2.so: error: undefined reference to 'Amesos2::KLU2<Tpetra::CrsMatrix<float, int, long long, Kokkos::Compat::KokkosDeviceWrapperNode<Kokkos::Serial, Kokkos::HostSpace> >, Tpetra::MultiVector<float, int, long long, Kokkos::Compat::KokkosDeviceWrapperNode<Kokkos::Serial, Kokkos::HostSpace> > >::KLU2(Teuchos::RCP<Tpetra::CrsMatrix<float, int, long long, Kokkos::Compat::KokkosDeviceWrapperNode<Kokkos::Serial, Kokkos::HostSpace> > const>, Teuchos::RCP<Tpetra::MultiVector<float, int, long long, Kokkos::Compat::KokkosDeviceWrapperNode<Kokkos::Serial, Kokkos::HostSpace> > >, Teuchos::RCP<Tpetra::MultiVector<float, int, long long, Kokkos::Compat::KokkosDeviceWrapperNode<Kokkos::Serial, Kokkos::HostSpace> > const>)'
/home/dealii/libs/trilinos-release-13-2-0/lib/libstratimikosamesos2.so: error: undefined reference to 'Amesos2::TachoSolver<Tpetra::CrsMatrix<float, int, long long, Kokkos::Compat::KokkosDeviceWrapperNode<Kokkos::Serial, Kokkos::HostSpace> >, Tpetra::MultiVector<float, int, long long, Kokkos::Compat::KokkosDeviceWrapperNode<Kokkos::Serial, Kokkos::HostSpace> > >::TachoSolver(Teuchos::RCP<Tpetra::CrsMatrix<float, int, long long, Kokkos::Compat::KokkosDeviceWrapperNode<Kokkos::Serial, Kokkos::HostSpace> > const>, Teuchos::RCP<Tpetra::MultiVector<float, int, long long, Kokkos::Compat::KokkosDeviceWrapperNode<Kokkos::Serial, Kokkos::HostSpace> > >, Teuchos::RCP<Tpetra::MultiVector<float, int, long long, Kokkos::Compat::KokkosDeviceWrapperNode<Kokkos::Serial, Kokkos::HostSpace> > const>)'
/home/dealii/libs/trilinos-release-13-2-0/lib/libstratimikosbelos.so: error: undefined reference to 'Tpetra::MultiVector<float, int, long long, Kokkos::Compat::KokkosDeviceWrapperNode<Kokkos::Serial, Kokkos::HostSpace> >::getVector(unsigned long) const'
/home/dealii/libs/trilinos-release-13-2-0/lib/libstratimikosbelos.so: error: undefined reference to 'Tpetra::MultiVector<float, int, long long, Kokkos::Compat::KokkosDeviceWrapperNode<Kokkos::Serial, Kokkos::HostSpace> >::getLocalLength() const'
/home/dealii/libs/trilinos-release-13-2-0/lib/libstratimikosbelos.so: error: undefined reference to 'Tpetra::MultiVector<float, int, long long, Kokkos::Compat::KokkosDeviceWrapperNode<Kokkos::Serial, Kokkos::HostSpace> >::getGlobalLength() const'
/home/dealii/libs/trilinos-release-13-2-0/lib/libstratimikosbelos.so: error: undefined reference to 'Tpetra::MultiVector<float, int, long long, Kokkos::Compat::KokkosDeviceWrapperNode<Kokkos::Serial, Kokkos::HostSpace> >::getNumVectors() const'
/home/dealii/libs/trilinos-release-13-2-0/lib/libstratimikosbelos.so: error: undefined reference to 'Tpetra::MultiVector<float, int, long long, Kokkos::Compat::KokkosDeviceWrapperNode<Kokkos::Serial, Kokkos::HostSpace> >::get1dCopy(Teuchos::ArrayView<float> const&, unsigned long) const'
```
---
 contrib/ci/Jenkinsfile.mpi    | 1 +
 contrib/ci/Jenkinsfile.serial | 1 +
 2 files changed, 2 insertions(+)

diff --git a/contrib/ci/Jenkinsfile.mpi b/contrib/ci/Jenkinsfile.mpi
index ffb4f3a49d..90addb9b10 100644
--- a/contrib/ci/Jenkinsfile.mpi
+++ b/contrib/ci/Jenkinsfile.mpi
@@ -105,6 +105,7 @@ pipeline
                     -D CMAKE_BUILD_TYPE=Debug \
                     -D DEAL_II_WITH_MPI=ON \
                     -D DEAL_II_UNITY_BUILD=OFF \
+                    -D DEAL_II_COMPILER_HAS_FUSE_LD_GOLD=false \
                     $WORKSPACE/
                   time ninja -j 10 # 12 gives OOM
                   time ninja test # quicktests
diff --git a/contrib/ci/Jenkinsfile.serial b/contrib/ci/Jenkinsfile.serial
index 810e626cd4..80bc0783b2 100644
--- a/contrib/ci/Jenkinsfile.serial
+++ b/contrib/ci/Jenkinsfile.serial
@@ -106,6 +106,7 @@ pipeline
                     -D CMAKE_BUILD_TYPE=Debug \
                     -D DEAL_II_WITH_MPI=OFF \
                     -D DEAL_II_UNITY_BUILD=ON \
+                    -D DEAL_II_COMPILER_HAS_FUSE_LD_GOLD=false \
                     $WORKSPACE/
                   time ninja -j 10 # 12 gives OOM
                   time ninja test # quicktests
-- 
2.39.5