Otherwise one changing it doesn't cause a symbol to be exported.
Closes: #365
Approved by: jlebon
-fvisibility=hidden '-D_OSTREE_PUBLIC=__attribute__((visibility("default"))) extern'
libostree_1_la_LDFLAGS = -version-number 1:0:0 -Bsymbolic-functions -Wl,--version-script=$(top_srcdir)/src/libostree/libostree.sym
libostree_1_la_LIBADD = libotutil.la libbupsplit.la libglnx.la libbsdiff.la libostree-kernel-args.la $(OT_INTERNAL_GIO_UNIX_LIBS) $(OT_INTERNAL_GPGME_LIBS) $(OT_DEP_LZMA_LIBS) $(OT_DEP_ZLIB_LIBS)
+EXTRA_libostree_1_la_DEPENDENCIES = $(top_srcdir)/src/libostree/libostree.sym
EXTRA_DIST += src/libostree/libostree.sym