From b2a2773cdfb2b0017a3fa3d0ed2259a9a5fda666 Mon Sep 17 00:00:00 2001
From: Martchus <martchus@gmx.net>
Date: Thu, 13 Feb 2020 11:19:36 +0100
Subject: [PATCH] Support passing absolute path to CMAKE_INSTALL_INCLUDEDIR

See https://github.com/Martchus/cpp-utilities/issues/18
---
 cmake/modules/LibraryTarget.cmake | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/cmake/modules/LibraryTarget.cmake b/cmake/modules/LibraryTarget.cmake
index ead29a2..99f0823 100644
--- a/cmake/modules/LibraryTarget.cmake
+++ b/cmake/modules/LibraryTarget.cmake
@@ -26,10 +26,11 @@ include(TemplateFinder)
 
 # set install destination for the CMake modules, config files and header files
 set(INCLUDE_SUBDIR "${CMAKE_INSTALL_INCLUDEDIR}")
+set(HEADER_INSTALL_DESTINATION "${CMAKE_INSTALL_FULL_INCLUDEDIR}")
 if (META_CONFIG_SUFFIX)
     set(INCLUDE_SUBDIR "${INCLUDE_SUBDIR}/${META_PROJECT_NAME}${META_CONFIG_SUFFIX}")
+    set(HEADER_INSTALL_DESTINATION "${HEADER_INSTALL_DESTINATION}/${META_PROJECT_NAME}${META_CONFIG_SUFFIX}")
 endif ()
-set(HEADER_INSTALL_DESTINATION "${CMAKE_INSTALL_PREFIX}/${INCLUDE_SUBDIR}")
 set(CMAKE_MODULE_INSTALL_DESTINATION "${CMAKE_INSTALL_PREFIX}/${META_DATA_DIR}/cmake/modules")
 set(CMAKE_CONFIG_INSTALL_DESTINATION "${CMAKE_INSTALL_PREFIX}/${META_DATA_DIR}/cmake")