liburing: do not build static library with -fPIC
Static libraries are generally built without -fPIC for slight
performance gain, make that the case for liburing.
@@ -3,8 +3,8 @@ includedir=$(prefix)/include
libdir=$(prefix)/lib
CFLAGS ?= -g -fomit-frame-pointer -O2
-CFLAGS += -Wall -I. -fPIC
-SO_CFLAGS=-shared $(CFLAGS)
+CFLAGS += -Wall -I.
+SO_CFLAGS=-shared -fPIC $(CFLAGS)
L_CFLAGS=$(CFLAGS)
LINK_FLAGS=
LINK_FLAGS+=$(LDFLAGS)
