Link to functions in lib/ only if they are not available on the system.

Avoid duplicating list of functions.
Henning Meier-Geinitz <henning@meier-geinitz.de>

backend/Makefile.in

@@ -70,8 +70,7 @@ CONFIGS = $(addsuffix .conf,$(ALL_BACKENDS)) saned.conf
 EXTRA = sane_strstatus.lo ../sanei/sanei_init_debug.lo ../sanei/sanei_config.lo
 
 # With libtool-1.0, we have to mention each library object explicitly... ;-(
-LIBLIB_FUNCS = alloca getenv getopt getopt1 isfdtype sigprocmask snprintf \
-        strdup strndup strsep usleep vsyslog inet_ntop
+LIBLIB_FUNCS = $(basename @LIBOBJS@ @ALLOCA@ getopt.o getopt1.o md5.o)
 LIBOBJS = $(addprefix ../lib/,$(addsuffix .lo,$(LIBLIB_FUNCS)))
 
 DISTFILES = Makefile.in abaton.c abaton.conf abaton.desc abaton.h \

lib/Makefile.in

@@ -46,12 +46,9 @@ MLINK	= --mode=link
 
 @SET_MAKE@
 
-LIBLIB_OBJS     = alloca.o getopt.o getopt1.o sigprocmask.o strndup.o \
-                  strdup.o strsep.o snprintf.o usleep.o getenv.o \
-                  isfdtype.o vsyslog.o md5.o inet_ntop.o
-LIBLIB_LTOBJS   = alloca.lo getopt.lo getopt1.lo sigprocmask.lo strndup.lo \
-                  strdup.lo strsep.lo snprintf.lo usleep.lo getenv.lo \
-                  isfdtype.lo vsyslog.lo md5.lo inet_ntop.lo
+
+LIBLIB_OBJS      = @LIBOBJS@ @ALLOCA@ getopt.o getopt1.o md5.o
+LIBLIB_LTOBJS    = $(addsuffix .lo,$(basename $(LIBLIB_OBJS)))
 
 TARGETS = $(LIBLIB_OBJS)
 TARGETS = liblib.a