From e30f0c9a2f6c78bce2a5c5ca9997fe7d40f9a7b9 Mon Sep 17 00:00:00 2001
From: javier <javier.gutierrez@web.de>
Date: Tue, 25 Jul 2023 12:13:37 +0200
Subject: [PATCH] Added a possibility to generate position independent code
 (-fPIC)

---
 CMakeLists.txt     | 10 ++++++++++
 src/CMakeLists.txt |  4 ++++
 2 files changed, 14 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 94fb03b..80f8059 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,6 +3,16 @@ project(demangle)
 set( version 1.1 )
 set( CMAKE_INCLUDE_CURRENT_DIR ON )
 
+
+##
+# Build with -fPIC
+##
+mark_as_advanced( BUILD_FPIC )
+set( BUILD_FPIC true CACHE BOOL "Generate position-independent code (-fPIC)" )
+if( BUILD_FPIC )
+    set(BUILD_FPIC_FLAG "-fPIC")
+endif( BUILD_FPIC )
+
 ##
 # DEMANGLE_CUSTOM_NAMESPACE - set to true if you want 
 # to set your own custom namespace.
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 828fcb0..2e7f68a 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -2,5 +2,9 @@ set( CMAKE_INCLUDE_CURRENT_DIR ON )
 
 add_library( demangle demangle.cpp )
 
+target_compile_options( demangle
+                        PUBLIC
+                        ${BUILD_FPIC_FLAG} )
+
 install( TARGETS demangle
          ARCHIVE DESTINATION ${CMAKE_INSTALL_PREFIX}/lib )