# without any warranty.
lbxdir = $(includedir)/lbx
-lbx_HEADERS = src/lbx.h src/image.h
+lbx_HEADERS = src/lbx.h src/image.h src/error.h
noinst_HEADERS += src/misc.h src/tools.h src/pack.h
lib_LTLIBRARIES += liblbx.la
-liblbx_la_SOURCES = src/lbx.c src/fops.c src/image.c src/pack.c
+liblbx_la_SOURCES = src/lbx.c src/fops.c src/image.c src/pack.c src/error.c
+liblbx_la_LDFLAGS = -export-symbols-regex '^lbx_'
bin_PROGRAMS += lbxtool
lbxtool_SOURCES = src/lbxtool.c
-lbxtool_LDADD = liblbx.la -lgnu
+lbxtool_LDADD = liblbx.la libgnu.la
+$(lbxtool_OBJECTS): $(gnulib_headers)
if BUILD_LBXIMG
bin_PROGRAMS += lbximg
lbximg_SOURCES = src/lbximg.c
-lbximg_LDADD = liblbx.la $(LIBPNG_LIBS) -lgnu
+lbximg_LDADD = liblbx.la libgnu.la $(LIBPNG_LIBS)
lbximg_CFLAGS = $(LIBPNG_CFLAGS)
+$(lbximg_OBJECTS): $(gnulib_headers)
endif