File fix-install-lib64.patch of Package dune-common

From 8466b9eacef37950f46488bc0284996b72aee2fe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christoph=20Gr=C3=BCninger?= <gruenich@dune-project.org>
Date: Sat, 18 May 2024 00:23:57 +0200
Subject: [PATCH] Fix installation of objects into lib64

---
 cmake/modules/DuneProject.cmake | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/cmake/modules/DuneProject.cmake b/cmake/modules/DuneProject.cmake
index b8ae398c5..3bdaac6b2 100644
--- a/cmake/modules/DuneProject.cmake
+++ b/cmake/modules/DuneProject.cmake
@@ -216,16 +216,8 @@ endif()")
   endif()
   get_property(${ProjectName}_LIBRARIES GLOBAL PROPERTY ${ProjectName}_LIBRARIES)
 
-  # compute under which libdir the package configuration files are to be installed.
-  # If the module installs an object library we use CMAKE_INSTALL_LIBDIR
-  # to capture the multiarch triplet of Debian/Ubuntu.
-  # Otherwise we fall back to DUNE_INSTALL_NONOBJECTLIB which is lib
-  # if not set otherwise.
-  get_property(${ProjectName}_LIBRARIES GLOBAL PROPERTY ${ProjectName}_LIBRARIES)
-  if(${ProjectName}_LIBRARIES)
+  if(NOT DEFINED DUNE_INSTALL_LIBDIR)
     set(DUNE_INSTALL_LIBDIR ${CMAKE_INSTALL_LIBDIR})
-  else()
-    set(DUNE_INSTALL_LIBDIR ${DUNE_INSTALL_NONOBJECTLIBDIR})
   endif()
 
   # Set the location of the doc file source. Needed by custom package configuration
-- 
2.45.1