void-packages/srcpkgs/dar/patches/musl-getopt.patch

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2015-10-18 14:11:23 +02:00
Since the musl libc constellation results in unistd.h being
included, which defines the getopt() function but not the
getopt globals, define them here as well.
--- src/dar_suite/my_getopt_long.h 2015-10-17 10:42:50.000000000 +0200
+++ src/dar_suite/my_getopt_long.h 2015-10-18 13:13:32.631006858 +0200
@@ -27,6 +27,12 @@
#ifndef MY_GETOPT_LONG_H
#define MY_GETOPT_LONG_H
+#if !defined(__GLIBC__)
+// declare externs which would be defined when including getopt.h
+extern char *optarg;
+extern int optind, opterr, optopt, optreset;
+#endif
+
// getopt may be declated in <unistd.h> on systems like FreeBSD.
// if you want to use libgnugetopt you need to include <getopt.h>
// on this system. Thus a conflict appear because the getopt is