From 9dfa187569e4c9c4e72ace60c051cbfa79434d77 Mon Sep 17 00:00:00 2001
From: Troy Dawson <tdawson@redhat.com>
Date: Fri, 14 Feb 2020 13:43:27 -0800
Subject: [PATCH] install headers into versioned directory

---
 CMakeLists.txt                  | 1 +
 templates/lib/CMakeLists.txt    | 6 ++++--
 textdocument/lib/CMakeLists.txt | 8 ++++++--
 3 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 20edcdc..8df3dd6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -80,6 +80,7 @@ set (LIB_SUFFIX "" CACHE STRING "Define suffix of library directory name (eg. '6
 
 set( LIB_INSTALL_DIR lib${LIB_SUFFIX} )
 set( PLUGIN_INSTALL_DIR ${LIB_INSTALL_DIR}/grantlee/${Grantlee5_MAJOR_MINOR_VERSION_STRING} )
+set( INCLUDE_INSTALL_DIR include/Grantlee5 )
 
 # set up RPATH/install_name_dir
 set( CMAKE_INSTALL_NAME_DIR ${CMAKE_INSTALL_PREFIX}/${LIB_INSTALL_DIR})
diff --git a/templates/lib/CMakeLists.txt b/templates/lib/CMakeLists.txt
index 5058481..c4262f3 100644
--- a/templates/lib/CMakeLists.txt
+++ b/templates/lib/CMakeLists.txt
@@ -106,6 +106,8 @@ if (Qt5Qml_FOUND)
   )
 endif()
 
+target_include_directories(Grantlee_Templates INTERFACE "$<INSTALL_INTERFACE:${INCLUDE_INSTALL_DIR}>")
+
 if (BUILD_TESTS)
   set(GRANTLEE_TESTS_EXPORT "GRANTLEE_TEMPLATES_EXPORT")
 endif()
@@ -152,10 +154,10 @@ install(FILES
   token.h
   util.h
   variable.h
-  DESTINATION include/grantlee COMPONENT Templates
+  DESTINATION ${INCLUDE_INSTALL_DIR}/grantlee COMPONENT Templates
 )
 
 install(FILES
   grantlee_templates.h
-  DESTINATION include COMPONENT Templates
+  DESTINATION ${INCLUDE_INSTALL_DIR} COMPONENT Templates
 )
--- a/textdocument/lib/CMakeLists.txt
+++ b/textdocument/lib/CMakeLists.txt
@@ -35,6 +35,10 @@ if (CMAKE_GENERATOR MATCHES "Visual Stud
   endforeach()
 endif()
 
+target_include_directories(Grantlee_TextDocument
+    INTERFACE "$<INSTALL_INTERFACE:${INCLUDE_INSTALL_DIR}>"
+)
+
 if (GRANTLEE_BUILD_WITH_QT6)
   target_link_libraries(Grantlee_TextDocument
     PUBLIC Qt6::Gui
@@ -65,10 +69,10 @@ install(FILES
   texthtmlbuilder.h
   mediawikimarkupbuilder.h
   ${CMAKE_CURRENT_BINARY_DIR}/grantlee_textdocument_export.h
-  DESTINATION include/grantlee COMPONENT TextDocument
+  DESTINATION ${INCLUDE_INSTALL_DIR}/grantlee COMPONENT TextDocument
 )
 
 install(FILES
   grantlee_textdocument.h
-  DESTINATION include COMPONENT TextDocument
+  DESTINATION ${INCLUDE_INSTALL_DIR} COMPONENT TextDocument
 )