From edda89ba6851ba9c04052079f43f514aec37f9f2 Mon Sep 17 00:00:00 2001
From: Henry Schreiner <HenrySchreinerIII@gmail.com>
Date: Tue, 13 Oct 2020 13:08:54 -0400
Subject: [PATCH] fix: install to DATAROOTDIR instead of hardcoding share
 (#2584)

Closes #2571; this is defined to share, and unlike DATADIR, is not sometimes overwritten incorrectly for storing CMake files.
---
 CMakeLists.txt | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 123abf77..99cdd220 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -178,9 +178,8 @@ target_compile_features(pybind11_headers INTERFACE cxx_inheriting_constructors c
 
 if(PYBIND11_INSTALL)
   install(DIRECTORY ${PYBIND11_INCLUDE_DIR}/pybind11 DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
-  # GNUInstallDirs "DATADIR" wrong here; CMake search path wants "share".
   set(PYBIND11_CMAKECONFIG_INSTALL_DIR
-      "share/cmake/${PROJECT_NAME}"
+      "${CMAKE_INSTALL_DATAROOTDIR}/cmake/${PROJECT_NAME}"
       CACHE STRING "install path for pybind11Config.cmake")
 
   configure_package_config_file(