From 0a677f56763ad770f1373bfb88c50ee1be79423d Mon Sep 17 00:00:00 2001
From: Thomas Devoogdt <thomas@devoogdt.com>
Date: Sun, 10 Nov 2024 12:44:47 +0100
Subject: [PATCH] build: use the system provided sqlite if found

Signed-off-by: Thomas Devoogdt <thomas@devoogdt.com>
---
 CMakeLists.txt      | 12 +++++++++++-
 cmake/headers.cmake |  1 -
 cmake/sqlite.cmake  |  6 ++++++
 src/CMakeLists.txt  |  2 +-
 4 files changed, 18 insertions(+), 3 deletions(-)
 create mode 100644 cmake/sqlite.cmake

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 42192a174c1..a7fa1363cec 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -210,6 +210,7 @@ option(FLB_PREFER_SYSTEM_LIB_KAFKA        "Prefer the libkafka system library"
 option(FLB_PREFER_SYSTEM_LIB_LUAJIT       "Prefer the libluajit system library"       ${FLB_PREFER_SYSTEM_LIBS})
 option(FLB_PREFER_SYSTEM_LIB_MSGPACK      "Prefer the libmsgpack system library"      ${FLB_PREFER_SYSTEM_LIBS})
 option(FLB_PREFER_SYSTEM_LIB_NGHTTP2      "Prefer the libnghttp2 system library"      ${FLB_PREFER_SYSTEM_LIBS})
+option(FLB_PREFER_SYSTEM_LIB_SQLITE       "Prefer the libsqlite3 system library"      ${FLB_PREFER_SYSTEM_LIBS})
 
 # Enable all features
 if(FLB_ALL)
@@ -659,8 +660,17 @@ if (FLB_SIGNV4)
 endif()
 
 if(FLB_SQLDB)
+  if(FLB_PREFER_SYSTEM_LIB_SQLITE)
+    find_package(PkgConfig)
+    pkg_check_modules(SQLITE sqlite3>=3.0.0)
+  endif()
+  if(SQLITE_FOUND)
+    include_directories(${SQLITE_INCLUDE_DIRS})
+    link_directories(${SQLITE_LIBRARY_DIRS})
+  else()
+    include(cmake/sqlite.cmake)
+  endif()
   FLB_DEFINITION(FLB_HAVE_SQLDB)
-  add_subdirectory(${FLB_PATH_LIB_SQLITE})
 endif()
 
 if(FLB_TRACE)
diff --git a/cmake/headers.cmake b/cmake/headers.cmake
index e58251e4a75..06ed89958d2 100755
--- a/cmake/headers.cmake
+++ b/cmake/headers.cmake
@@ -24,7 +24,6 @@ include_directories(
   ${FLB_PATH_ROOT_SOURCE}/${FLB_PATH_LIB_MONKEY}/include
   ${FLB_PATH_ROOT_SOURCE}/${FLB_PATH_LIB_MONKEY}/include/monkey
   ${FLB_PATH_ROOT_SOURCE}/${FLB_PATH_LIB_MBEDTLS}/include
-  ${FLB_PATH_ROOT_SOURCE}/${FLB_PATH_LIB_SQLITE}
   ${FLB_PATH_ROOT_SOURCE}/${FLB_PATH_LIB_MPACK}/src
   ${FLB_PATH_ROOT_SOURCE}/${FLB_PATH_LIB_MINIZ}/
   ${FLB_PATH_ROOT_SOURCE}/${FLB_PATH_LIB_ONIGMO}
diff --git a/cmake/sqlite.cmake b/cmake/sqlite.cmake
new file mode 100644
index 00000000000..76585168d98
--- /dev/null
+++ b/cmake/sqlite.cmake
@@ -0,0 +1,6 @@
+# sqlite cmake
+include_directories(
+  ${FLB_PATH_ROOT_SOURCE}/${FLB_PATH_LIB_SQLITE}
+)
+add_subdirectory(${FLB_PATH_LIB_SQLITE})
+set(SQLITE_LIBRARIES "sqlite3")
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 3a9f3ce2f21..fd7a8ed8545 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -239,7 +239,7 @@ if(FLB_SQLDB)
     )
   set(extra_libs
     ${extra_libs}
-    "sqlite3")
+    ${SQLITE_LIBRARIES})
 endif()
 
 if(FLB_STATIC_CONF)