From 1dd0eed7dcf5232747ebc57f0432a518f7371f95 Mon Sep 17 00:00:00 2001
From: Oleksandr Kulkov <adamant.pwn@gmail.com>
Date: Thu, 20 Jun 2024 18:17:43 +0200
Subject: [PATCH 1/3] Install all included headers

---
 metagraph/CMakeLists.txt | 20 ++++++++++++++------
 1 file changed, 14 insertions(+), 6 deletions(-)

diff --git a/metagraph/CMakeLists.txt b/metagraph/CMakeLists.txt
index b1e170bcf0..6a7229268a 100644
--- a/metagraph/CMakeLists.txt
+++ b/metagraph/CMakeLists.txt
@@ -493,14 +493,22 @@ add_dependencies(metagraph link_target)
 # install library
 #-------------------
 
-file(GLOB header_files
-  "src/*.hpp"
-  "src/*/*.hpp"
-  "src/*/*/*.hpp"
-)
+get_property(INCLUDE_DIRS DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY INCLUDE_DIRECTORIES)
+
+foreach(dir ${INCLUDE_DIRS})
+  file(GLOB_RECURSE subdirs LIST_DIRECTORIES true "${dir}/*")
+  list(APPEND subdirs ${dir})
+  foreach(subdir ${subdirs})
+        file(GLOB headers "${subdir}/*.h" "${subdir}/*.hpp")
+        if(headers)
+            file(RELATIVE_PATH rel_path ${dir} ${subdir})
+            install(FILES ${headers}
+                    DESTINATION include/${rel_path})
+        endif()
+  endforeach()
+endforeach()
 
 install(TARGETS metagraph-core DESTINATION lib)
-install(FILES ${header_files} DESTINATION include/metagraph)
 install(TARGETS metagraph DESTINATION bin)
 
 #-------------------

From 5feea0ce7b562d9ee4e8fc27c4b2bb96307c61ae Mon Sep 17 00:00:00 2001
From: Oleksandr Kulkov <adamant.pwn@gmail.com>
Date: Thu, 20 Jun 2024 18:28:08 +0200
Subject: [PATCH 2/3] Collect include dirs from subdirs

---
 metagraph/CMakeLists.txt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/metagraph/CMakeLists.txt b/metagraph/CMakeLists.txt
index 6a7229268a..ef3d7cc586 100644
--- a/metagraph/CMakeLists.txt
+++ b/metagraph/CMakeLists.txt
@@ -495,6 +495,12 @@ add_dependencies(metagraph link_target)
 
 get_property(INCLUDE_DIRS DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY INCLUDE_DIRECTORIES)
 
+get_property(SUBDIRS DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY SUBDIRECTORIES)
+foreach(subdir ${SUBDIRS})
+    get_property(SUBDIR_INCLUDE_DIRS DIRECTORY ${subdir} PROPERTY INCLUDE_DIRECTORIES)
+    list(APPEND INCLUDE_DIRS ${SUBDIR_INCLUDE_DIRS})
+endforeach()
+
 foreach(dir ${INCLUDE_DIRS})
   file(GLOB_RECURSE subdirs LIST_DIRECTORIES true "${dir}/*")
   list(APPEND subdirs ${dir})

From e9e1b85ab0c43b73f1d1b4cb299aabf93814c7e4 Mon Sep 17 00:00:00 2001
From: Oleksandr Kulkov <adamant.pwn@gmail.com>
Date: Thu, 20 Jun 2024 19:05:21 +0200
Subject: [PATCH 3/3] Ignore PROJECT_SOURCE_DIR

---
 metagraph/CMakeLists.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/metagraph/CMakeLists.txt b/metagraph/CMakeLists.txt
index ef3d7cc586..0d01cdbffe 100644
--- a/metagraph/CMakeLists.txt
+++ b/metagraph/CMakeLists.txt
@@ -502,6 +502,9 @@ foreach(subdir ${SUBDIRS})
 endforeach()
 
 foreach(dir ${INCLUDE_DIRS})
+  if("${dir}" STREQUAL ${PROJECT_SOURCE_DIR})
+    continue()
+  endif()
   file(GLOB_RECURSE subdirs LIST_DIRECTORIES true "${dir}/*")
   list(APPEND subdirs ${dir})
   foreach(subdir ${subdirs})