From 5955ad3cd9233c311324fb15e361f279070f7467 Mon Sep 17 00:00:00 2001
From: Dennis Klein <d.klein@gsi.de>
Date: Sun, 6 Jun 2021 08:29:32 +0200
Subject: [PATCH] build: Do not hardcode include dirs

---
 fairmq/CMakeLists.txt              | 8 ++++----
 fairmq/sdk/commands/CMakeLists.txt | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/fairmq/CMakeLists.txt b/fairmq/CMakeLists.txt
index f2d584d2..17d29792 100644
--- a/fairmq/CMakeLists.txt
+++ b/fairmq/CMakeLists.txt
@@ -52,7 +52,7 @@ if(BUILD_FAIRMQ OR BUILD_SDK)
   target_include_directories(${target}
     PUBLIC
     $<BUILD_INTERFACE:${CMAKE_SOURCE_DIR}>
-    $<INSTALL_INTERFACE:include>
+    $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
   )
   target_link_libraries(${target}
     PRIVATE
@@ -107,7 +107,7 @@ if(BUILD_FAIRMQ OR BUILD_SDK)
   target_include_directories(${target}
     PUBLIC
     $<BUILD_INTERFACE:${CMAKE_SOURCE_DIR}>
-    $<INSTALL_INTERFACE:include>
+    $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
   )
   target_link_libraries(${target}
     PUBLIC
@@ -289,8 +289,8 @@ if(BUILD_FAIRMQ)
     $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
     $<BUILD_INTERFACE:${CMAKE_SOURCE_DIR}>
     $<BUILD_INTERFACE:${CMAKE_BINARY_DIR}>
-    $<INSTALL_INTERFACE:include/fairmq>
-    $<INSTALL_INTERFACE:include>
+    $<INSTALL_INTERFACE:${PROJECT_INSTALL_INCDIR}>
+    $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
   )
 
   ##################
diff --git a/fairmq/sdk/commands/CMakeLists.txt b/fairmq/sdk/commands/CMakeLists.txt
index 4c544573..e22b5844 100644
--- a/fairmq/sdk/commands/CMakeLists.txt
+++ b/fairmq/sdk/commands/CMakeLists.txt
@@ -46,7 +46,7 @@ set_target_properties(${target} PROPERTIES
 target_include_directories(${target}
   PUBLIC
   $<BUILD_INTERFACE:${CMAKE_BINARY_DIR}>
-  $<INSTALL_INTERFACE:include>
+  $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
 )
 
 install(