From: Ramiro Polla <ramiro.polla@gmail.com>
Date: Sun, 20 Jun 2010 21:53:11 +0000 (-0300)
Subject: Compile getopt_long() conditionally
X-Git-Tag: v3.1~207
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=d165b4ebc3a4ae40cf9631c86e83bfb7519ca1be;p=thirdparty%2Fccache.git

Compile getopt_long() conditionally
---

diff --git a/configure.ac b/configure.ac
index bf71b9d81..b2d69baac 100644
--- a/configure.ac
+++ b/configure.ac
@@ -181,6 +181,7 @@ AC_CHECK_HEADERS(ctype.h pwd.h stdlib.h string.h strings.h sys/time.h)
 
 AC_CHECK_FUNCS(asprintf)
 AC_CHECK_FUNCS(gethostname)
+AC_CHECK_FUNCS(getopt_long)
 AC_CHECK_FUNCS(getpwuid)
 AC_CHECK_FUNCS(gettimeofday)
 AC_CHECK_FUNCS(mkstemp)
diff --git a/getopt_long.c b/getopt_long.c
index 4c9c3af06..bf518d79d 100644
--- a/getopt_long.c
+++ b/getopt_long.c
@@ -32,6 +32,10 @@
  * SUCH DAMAGE.
  */
 
+#include "config.h"
+
+#ifndef HAVE_GETOPT_LONG
+
 #include "getopt_long.h"
 
 #include <stdio.h>
@@ -189,3 +193,5 @@ getopt_long(int argc, char *const argv[],
 	}
 	return optopt;
 }
+
+#endif /* HAVE_GETOPT_LONG */