From c9e60ed064aa2938f71f2cacf79f0bb337812bf8 Mon Sep 17 00:00:00 2001
From: Anton Blanchard <anton@ozlabs.org>
Date: Tue, 17 Aug 2021 09:32:43 +1000
Subject: [PATCH] Use GNUInstallDirs instead of hard wiring install directories

On a multilib setup cmake files should go into lib64.

Upstream-Status: Submitted [https://github.com/USCiLab/cereal/pull/710]
---
 CMakeLists.txt | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b97c1f59..ad574290 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -70,14 +70,15 @@ endif()
 
 option(CEREAL_INSTALL "Generate the install target" ${CEREAL_MASTER_PROJECT})
 if(CEREAL_INSTALL)
+    include(GNUInstallDirs)
     include(CMakePackageConfigHelpers)
 
     install(TARGETS cereal EXPORT ${PROJECT_NAME}Targets)
-    install(DIRECTORY include/cereal DESTINATION include)
+    install(DIRECTORY include/cereal DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
 
     set(configFile ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake)
     set(versionFile ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake)
-    set(configInstallDestination lib/cmake/${PROJECT_NAME})
+    set(configInstallDestination ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME})
 
     configure_package_config_file(
         ${CMAKE_CURRENT_SOURCE_DIR}/Config.cmake.in
-- 
2.31.1