--- comm/third_party/rnpdefs.mozbuild.orig	2021-08-11 20:13:25.176921000 +0200
+++ comm/third_party/rnpdefs.mozbuild	2021-08-11 20:14:08.855374000 +0200
@@ -43,6 +43,6 @@
     OS_LIBS += [static_libdir, "-l:libc++.a", "-l:libc++abi.a"]
 
 
-if CONFIG["OS_ARCH"] in ("Linux", "SunOS"):
+if CONFIG["OS_ARCH"] in ("Linux", "FreeBSD", "DragonFly", "SunOS"):
     CFLAGS += ["-fPIC"]
     CXXFLAGS += ["-fPIC"]