Fix problem with building from a separate build directory
AM_LDFLAGS = -module -avoid-version -shared
AM_CFLAGS = -W -Wall -Wextra -std=gnu99
-AM_CPPFLAGS = -I../src -U_FORTIFY_SOURCE
+AM_CPPFLAGS = -I$(top_srcdir)/src -U_FORTIFY_SOURCE
AM_CPPFLAGS += -D_XOPEN_SOURCE=600 -D_BSD_SOURCE -D_GNU_SOURCE -D_DEFAULT_SOURCE
AM_CPPFLAGS += $(lite_CFLAGS)
