Remove MKOBJ in favour of MKMOD. (ml)

Calling ld directly can lead to problems when cross-compiling.

Drivers/Braille/EuroBraille/Makefile.in

@@ -28,7 +28,7 @@ SRC_FILES = eu_braille.c eu_clio.c eu_esysiris.c
 OBJ_FILES = $(SRC_FILES:.c=.$O)
 
 braille.$O: $(OBJ_FILES)
-	$(MKOBJ)  $@ $(OBJ_FILES)
+	$(MKMOD)  $@ $(OBJ_FILES)
 
 %.$O: $(SRC_DIR)/%.c
 	$(CC) $(BRL_CFLAGS) -o $@ -c $<

config.mk.in

@@ -253,7 +253,6 @@ LD = @LD@
 LDFLAGS = @LDFLAGS@
 LDLIBS = $(ICU_LIBS) $(SYSTEM_LIBS) @LIBS@
 
-MKOBJ = @MKOBJ@
 MKMOD = @MKMOD@
 MKLIB = @MKLIB@
 CONFLIBDIR = @CONFLIBDIR@

configure.ac

@@ -428,16 +428,6 @@ AC_SUBST([can_make_manual])
 test "${DOXYGEN}" = "false" && can_make_BrlAPIref=no || can_make_BrlAPIref=yes
 AC_SUBST([can_make_BrlAPIref])
 
-AC_CACHE_CHECK([for make relocatable object command], [brltty_cv_prog_mkobj], [dnl
-case "${host_os}"
-in
-   *)
-      brltty_cv_prog_mkobj="\$(LD) -r -o"
-      ;;
-esac])
-MKOBJ="${brltty_cv_prog_mkobj}"
-AC_SUBST([MKOBJ])
-
 AC_CACHE_CHECK([for loadable module creation command], [brltty_cv_prog_mkmod], [dnl
 case "${host_os}"
 in