From 2c5f3fc53a040a0f97ff8f359e8f8d1385bfd154 Mon Sep 17 00:00:00 2001
From: leejet <leejet714@gmail.com>
Date: Tue, 2 Jan 2024 21:05:20 +0800
Subject: [PATCH] chore: add support for building shared library

---
 CMakeLists.txt | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index dc86b6b..5678dc4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -51,6 +51,15 @@ if(SD_FLASH_ATTN)
     add_definitions(-DSD_USE_FLASH_ATTENTION)
 endif()
 
+if(BUILD_SHARED_LIBS)
+    message("Build shared library")
+    add_definitions(-DSD_BUILD_SHARED_LIB)
+    add_definitions(-DSD_BUILD_DLL)
+    set(CMAKE_POSITION_INDEPENDENT_CODE ON)
+else()
+    message("Build static library")
+endif()
+
 
 set(CMAKE_POLICY_DEFAULT_CMP0077 NEW)
 # deps