AM_CFLAGS = -rdynamic
libs = $(shell find $(top_builddir)/src/libstrongswan $(top_builddir)/src/charon \
- -name 'libstrongswan*.so') \
- $(top_builddir)/src/charon/.libs/charon \
- $(top_builddir)/src/pluto/.libs/pluto
+ -name 'libstrongswan*.so')
+
+if USE_CHARON
+ libs += $(top_builddir)/src/charon/.libs/charon
+endif
+
+if USE_PLUTO
+ libs += $(top_builddir)/src/pluto/.libs/pluto
+endif
checksum.c : checksum_builder $(libs)
./checksum_builder $(libs) > checksum.c