https://github.com/doxygen/doxygen/issues/10263
https://github.com/doxygen/doxygen/commit/28609fecd41d885e54fa170e499a0e5b55def2c2

From 28609fecd41d885e54fa170e499a0e5b55def2c2 Mon Sep 17 00:00:00 2001
From: Dimitri van Heesch <doxygen@gmail.com>
Date: Mon, 28 Aug 2023 20:19:16 +0200
Subject: [PATCH] issue #10263 please add a use_sys_sqlite3 config option

---
 CMakeLists.txt          |  6 +++++-
 cmake/FindSQLite3.cmake | 38 ++++++++++++++++++++++++++++++++++++++
 deps/CMakeLists.txt     |  4 +++-
 src/CMakeLists.txt      |  4 +++-
 4 files changed, 49 insertions(+), 3 deletions(-)
 create mode 100644 cmake/FindSQLite3.cmake

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4957c34c24d..31e53cc8440 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -25,7 +25,8 @@ if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
     option(use_libc++  "Use libc++ as C++ standard library." ON)
 endif()
 option(use_libclang    "Add support for libclang parsing." OFF)
-option(use_sys_spdlog  "Use system spdlog instead of bundled." OFF)
+option(use_sys_spdlog  "Use system spdlog library instead of the one bundled." OFF)
+option(use_sys_sqlite3 "Use system sqlite3 library instead of the one bundled." OFF)
 option(static_libclang "Link to a statically compiled version of LLVM/libclang." OFF)
 option(win_static      "Link with /MT in stead of /MD on windows" OFF)
 option(enable_console  "Enable that executables on Windows get the CONSOLE bit set for the doxywizard executable [development]"  OFF)
@@ -67,6 +68,9 @@ endif()
 if (use_sys_spdlog)
         find_package(spdlog CONFIG REQUIRED)
 endif()
+if (use_sys_sqlite3)
+        find_package(SQLite3 REQUIRED)
+endif()
 if (build_wizard)
     if (force_qt STREQUAL "Qt6")
         if (CMAKE_SYSTEM MATCHES "Darwin")
diff --git a/cmake/FindSQLite3.cmake b/cmake/FindSQLite3.cmake
new file mode 100644
index 00000000000..7c21de223a7
--- /dev/null
+++ b/cmake/FindSQLite3.cmake
@@ -0,0 +1,38 @@
+# Copyright (C) 2007-2009 LuaDist.
+# Created by Peter Kapec <kapecp@gmail.com>
+# Redistribution and use of this file is allowed according to the terms of the MIT license.
+# For details see the COPYRIGHT file distributed with LuaDist.
+#	Note:
+#		Searching headers and libraries is very simple and is NOT as powerful as scripts
+#		distributed with CMake, because LuaDist defines directories to search for.
+#		Everyone is encouraged to contact the author with improvements. Maybe this file
+#		becomes part of CMake distribution sometimes.
+
+# - Find sqlite3
+# Find the native SQLite3 headers and libraries.
+#
+# SQLite3_INCLUDE_DIRS	- where to find sqlite3.h, etc.
+# SQLite3_LIBRARIES	- List of libraries when using sqlite.
+# SQLite3_FOUND	- True if sqlite found.
+
+# Look for the header file.
+FIND_PATH(SQLite3_INCLUDE_DIR NAMES sqlite3.h)
+
+# Look for the library.
+FIND_LIBRARY(SQLite3_LIBRARY NAMES sqlite3)
+
+# Handle the QUIETLY and REQUIRED arguments and set SQLITE3_FOUND to TRUE if all listed variables are TRUE.
+INCLUDE(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(SQLite3 DEFAULT_MSG SQLite3_LIBRARY SQLite3_INCLUDE_DIR)
+
+# Copy the results to the output variables.
+IF(SQLite3_FOUND)
+	SET(SQLite3_LIBRARIES ${SQLite3_LIBRARY})
+	SET(SQLite3_INCLUDE_DIRS ${SQLite3_INCLUDE_DIR})
+ELSE(SQLite3_FOUND)
+	SET(SQLite3_LIBRARIES)
+	SET(SQLite3_INCLUDE_DIRS)
+ENDIF(SQLite3_FOUND)
+
+MARK_AS_ADVANCED(SQLite3_INCLUDE_DIRS SQLite3_LIBRARIES)
+
diff --git a/deps/CMakeLists.txt b/deps/CMakeLists.txt
index a689b4a7018..eb716417f22 100644
--- a/deps/CMakeLists.txt
+++ b/deps/CMakeLists.txt
@@ -4,4 +4,6 @@ add_subdirectory(libmscgen)
 if (NOT use_sys_spdlog)
 	add_subdirectory(spdlog)
 endif()
-add_subdirectory(sqlite3)
+if (NOT use_sys_sqlite3)
+        add_subdirectory(sqlite3)
+endif()
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 78a55c3f2bf..02c52240e5b 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -6,7 +6,6 @@ include_directories(
     ${PROJECT_SOURCE_DIR}/deps/libmd5
     ${PROJECT_SOURCE_DIR}/deps/liblodepng
     ${PROJECT_SOURCE_DIR}/deps/libmscgen
-    ${PROJECT_SOURCE_DIR}/deps/sqlite3
     ${PROJECT_SOURCE_DIR}/libversion
     ${PROJECT_SOURCE_DIR}/libxml
     ${PROJECT_SOURCE_DIR}/vhdlparser
@@ -18,6 +17,9 @@ include_directories(
 if (NOT use_sys_spdlog)
     include_directories(${PROJECT_SOURCE_DIR}/deps/spdlog/include)
 endif()
+if (NOT use_sys_sqlite)
+    include_directories(${PROJECT_SOURCE_DIR}/deps/sqlite3)
+endif()
 
 
 file(MAKE_DIRECTORY ${GENERATED_SRC})