From 4b617ae7558c18ad47f7fcdee0160840879b3d2a Mon Sep 17 00:00:00 2001
From: Bryan Tan <bryantan@technius.net>
Date: Sun, 10 Dec 2023 17:57:24 -0800
Subject: [PATCH] Fix install interface to use CMAKE_INSTALL_INCLUDEDIR

Currently, the sparta target will use `$CMAKE_INSTALL_PREFIX/include` as
the include directory when installed. If the user sets a custom
CMAKE_INSTALL_INCLUDEDIR, however, then this will not be the correct
location. This commit changes the include directory of the sparta target
to be consistent with the actual installed location.
---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d8b04ab..f549e39 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -26,7 +26,7 @@ add_library(sparta INTERFACE)
 
 target_include_directories(sparta INTERFACE
   $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
-  $<INSTALL_INTERFACE:include>
+  $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
 )
 
 target_link_libraries(sparta INTERFACE ${Boost_LIBRARIES})