If the notmuch.sym target does not explicitly depend on $(libnotmuch_modules),
gen-version-script.sh may be run before all the .o files are created, for
example when doing a parallel build on a machine with many cores.
$(dir)/$(LIBNAME): $(libnotmuch_modules) notmuch.sym
$(call quiet,CXX $(CXXFLAGS)) $(libnotmuch_modules) $(FINAL_LIBNOTMUCH_LDFLAGS) $(LIBRARY_LINK_FLAG) -o $@
$(dir)/$(LIBNAME): $(libnotmuch_modules) notmuch.sym
$(call quiet,CXX $(CXXFLAGS)) $(libnotmuch_modules) $(FINAL_LIBNOTMUCH_LDFLAGS) $(LIBRARY_LINK_FLAG) -o $@
-notmuch.sym: lib/notmuch.h
+notmuch.sym: lib/notmuch.h $(libnotmuch_modules)
sh lib/gen-version-script.sh $< $(libnotmuch_modules) > $@
$(dir)/$(SONAME): $(dir)/$(LIBNAME)
sh lib/gen-version-script.sh $< $(libnotmuch_modules) > $@
$(dir)/$(SONAME): $(dir)/$(LIBNAME)