Remove ldconfig completely

Shouldn't be necessary. Thanks to Andreas Enge for helping me with this.

Makefile.in

@@ -48,7 +48,6 @@ CC:=@CC@
 CXX:=@CC@
 DLLTOOL:=@DLLTOOL@
 LD:=@LD@
-LDCONFIG_N:=@LDCONFIG_N@
 LN_S:=@LN_S@
 M4:=@M4@
 MKDIR_P:=@MKDIR_P@
@@ -429,11 +428,6 @@ MERGED_LOBJS:=$(foreach dir, $(DIRS),$(BUILD_DIR)/$(dir)_merged.lo)
 $(FLINT_DIR)/$(FLINT_LIB_FULL): $(MERGED_LOBJS)
 	@echo "Building $(FLINT_LIB_FULL)"
 	@$(CC) $(CFLAGS) -shared $(EXTRA_SHARED_FLAGS) $(MERGED_LOBJS) -o $(FLINT_LIB_FULL) $(LDFLAGS) $(LIBS)
-ifneq ($(FLINT_SOLIB), 0)
-ifneq ($(LDCONFIG_N),)
-	@$(LDCONFIG_N) ./
-endif
-endif
 	@$(RM_F) $(FLINT_LIB)
 	@$(RM_F) $(FLINT_LIB_MAJOR)
 	@$(LN_S) $(FLINT_LIB_FULL) $(FLINT_LIB)

configure.ac

@@ -623,27 +623,6 @@ case "$host_os" in
         ;;
 esac
 
-AC_MSG_CHECKING(for ldconfig)
-LDCONFIG_N=""
-case "$build_os" in
-    linux*android*)
-        ;;
-    linux* | k*bsd*-gnu | gnu*)
-        LDCONFIG_N="/sbin/ldconfig -n"
-        ;;
-    netbsd* | openbsd*)
-        dnl LDCONFIG_N="/sbin/ldconfig -m"
-        ;;
-esac
-if test "x$LDCONFIG_N" = "x";
-then
-    ldconfig_res="skipped"
-else
-    ldconfig_res="$LDCONFIG_N"
-fi
-AC_MSG_RESULT($ldconfig_res)
-AC_SUBST(LDCONFIG_N)
-
 dnl FIXME: Improve this check to include more processors.
 AC_MSG_CHECKING([if memory is strongly-ordered])
 case "$host" in