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

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 87de541..8e4fe8a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -78,7 +78,7 @@ if(IS_TOP_PROJECT)
         "${PROJECT_SOURCE_DIR}/cmake/${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(
@@ -86,7 +86,7 @@ if(IS_TOP_PROJECT)
         "${PROJECT_BINARY_DIR}/${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(
@@ -107,7 +107,7 @@ if(IS_TOP_PROJECT)
         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(