cmake: turn on CMAKE_POSITION_INDEPENDENT_CODE for shared

This prevents an error while linking libbx.a into libbgfx.so on linux
widberg · Jan 31, 2021 · db7e9cb · db7e9cb
1 parent 66f18da
commit db7e9cb
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -41,6 +41,10 @@ set( BGFX_LIBRARY_TYPE     "STATIC" CACHE STRING "Linking type for library" )
 
 set_property( CACHE BGFX_LIBRARY_TYPE PROPERTY STRINGS STATIC SHARED )
 
+if( BGFX_LIBRARY_TYPE MATCHES "SHARED" )
+    set(CMAKE_POSITION_INDEPENDENT_CODE ON)
+endif()
+
 if( NOT BX_DIR )
 	set( BX_DIR "${CMAKE_CURRENT_SOURCE_DIR}/bx" CACHE STRING "Location of bx." )
 elseif( NOT IS_ABSOLUTE "${BX_DIR}")