$(RM) $(PREFIX)$(DEVEL_PREFIX)include/glob.h
endif
ifneq ($(UCLIBC_HAS_GNU_GETOPT),y)
+ifneq ($(UCLIBC_HAS_GETOPT_LONG),y)
# Remove getopt header since gnu getopt support is disabled.
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/getopt.h
endif
+endif
ifneq ($(HAS_SHADOW),y)
# Remove shadow header since shadow password support is disabled.
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/shadow.h
Most people will answer Y.
+config UCLIBC_HAS_GETOPT_LONG
+ bool "Support getopt_long/getopt_long_only"
+ depends !UCLIBC_HAS_GNU_GETOPT
+ default y
+ help
+ Answer Y if you want to include getopt_long[_only() used by many
+ apps, even busybox.
+
+ Most people will answer Y.
+
config UCLIBC_HAS_GNU_GETSUBOPT
bool "Support glibc getsubopt"
default y
endif
ifeq ($(UCLIBC_HAS_GNU_GETOPT),y)
-CSRC := $(filter-out getopt-susv3.c,$(CSRC))
+CSRC := $(filter-out getopt-susv3.c getopt_long-susv3.c,$(CSRC))
else
CSRC := $(filter-out getopt.c,$(CSRC))
+ifneq ($(UCLIBC_HAS_GETOPT_LONG),y)
+CSRC := $(filter-out getopt_long-susv3.c,$(CSRC))
+endif
endif
ifeq ($(UCLIBC_HAS_GNU_GETSUBOPT),y)
--- /dev/null
+/*
+ * Copyright (C) 2006 Rich Felker <dalias@aerifal.cx>
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+#include <stddef.h>
+#include <getopt.h>
+#include <stdio.h>
+
+libc_hidden_proto(getopt)
+
+static int __getopt_long(int argc, char *const *argv, const char *optstring, const struct option *longopts, int *idx, int longonly)
+{
+ if (optind >= argc || !argv[optind] || argv[optind][0] != '-') return -1;
+ if ((longonly && argv[optind][1]) ||
+ (argv[optind][1] == '-' && argv[optind][2]))
+ {
+ int i;
+ char *opt = argv[optind]+2;
+ for (i=0; longopts[i].name; i++) {
+ const char *name = longopts[i].name;
+ while (*name && *name++ == *opt++);
+ if (*name && *opt != '=') continue;
+ if (*opt == '=') {
+ if (!longopts[i].has_arg) continue;
+ optarg = opt+1;
+ } else {
+ if (longopts[i].has_arg == required_argument) {
+ if (!(optarg = argv[++optind]))
+ return ':';
+ } else optarg = NULL;
+ }
+ optind++;
+ if (idx) *idx = i;
+ if (longopts[i].flag) {
+ *longopts[i].flag = longopts[i].val;
+ return 0;
+ }
+ return longopts[i].val;
+ }
+ if (argv[optind][1] == '-') {
+ optind++;
+ return '?';
+ }
+ }
+ return getopt(argc, argv, optstring);
+}
+
+int getopt_long(int argc, char *const *argv, const char *optstring, const struct option *longopts, int *idx)
+{
+ return __getopt_long(argc, argv, optstring, longopts, idx, 0);
+}
+
+int getopt_long_only(int argc, char *const *argv, const char *optstring, const struct option *longopts, int *idx)
+{
+ return __getopt_long(argc, argv, optstring, longopts, idx, 1);
+}