Fix some LINKAGE=static compile issues:

- Makefile circularity by fixing .so suffix
- simplify example/main Makefile

apps/restconf/Makefile.in

@@ -62,7 +62,7 @@ wwwdir          = @wwwdir@
 # one of fcgi or native:
 with_restconf	= @with_restconf@
 
-SH_SUFFIX	= @SH_SUFFIX@
+SH_SUFFIX	= .so
 CLIXON_MAJOR    = @CLIXON_VERSION_MAJOR@
 CLIXON_MINOR    = @CLIXON_VERSION_MINOR@
 
@@ -185,13 +185,15 @@ uninstall:
 .c.o:
 	$(CC) $(INCLUDES) -D__PROGRAM__=\"clixon_restconf\" $(CPPFLAGS) $(CFLAGS) -c $<
 
-$(APPL) : $(APPOBJ) $(MYLIBLINK) $(LIBDEPS)
+# Note LIBDEPS is in lib/src and will always be remade du to a date dependency
+$(APPL) : $(APPOBJ) $(MYLIB) $(LIBDEPS)
 	$(CC) $(LDFLAGS) $(APPOBJ) -L. $(MYLIB) $(LIBS) -o $@
 
-$(MYLIBDYNAMIC) : $(LIBOBJ) $(LIBDEPS)
 ifeq ($(HOST_VENDOR),apple)
+$(MYLIBDYNAMIC) : $(LIBOBJ) $(LIBDEPS)
 	$(CC) $(LDFLAGS) -shared -undefined dynamic_lookup -o $@ $(LIBOBJ) $(LIBS)
 else
+$(MYLIBDYNAMIC) : $(LIBOBJ) $(LIBDEPS)
 	$(CC) $(LDFLAGS) -shared -Wl,-soname,$(MYLIBSO) -o $@ $(LIBOBJ) $(LIBS) -Wl,-soname=$(MYLIBSO)
 endif
 

apps/restconf/restconf_methods_get.c

@@ -346,7 +346,7 @@ api_data_collection(clicon_handle  h,
     cxobj     *xtop = NULL;
     cxobj     *xbot = NULL;
     cxobj     *xp;
-    cxobj     *xpr;
+    cxobj     *xpr = NULL;
     yang_stmt *y = NULL;
     cbuf      *cbrpc = NULL;
     int32_t    depth = -1;  /* Nr of levels to print, -1 is all, 0 is none */