aports/testing/elfio/fix-cmake-install-dir.patch

From: Jakub Jirutka <jakub@jirutka.cz>
Date: Sat, 11 Dec 2021 12:00:39 +0100
Subject: [PATCH] Fix install directory for cmake files

--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -72,7 +72,7 @@
         "${PROJECT_SOURCE_DIR}/cmake/${PROJECT_NAME}Config.cmake.in"
         "${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
         INSTALL_DESTINATION
-            ${CMAKE_INSTALL_DATAROOTDIR}/${PROJECT_NAME}/cmake)
+            ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}/)
 
     # Install the previously generated "config" and "version" files
     install(
@@ -80,7 +80,7 @@
             "${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
             "${PROJECT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake"
         DESTINATION
-            ${CMAKE_INSTALL_DATAROOTDIR}/${PROJECT_NAME}/cmake)
+            ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}/)
 
     # Install the entire local `elfio` directory to the include directory
     install(
@@ -101,7 +101,7 @@
         NAMESPACE
             ${PROJECT_NAME}::
         DESTINATION
-            ${CMAKE_INSTALL_DATAROOTDIR}/${PROJECT_NAME}/cmake)
+            ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}/)
 
     # Add the elfio target to the ${PROJECT_NAME}_Targets export
     install(