From: Rosen Penev <rosenp@gmail.com>
Date: Mon, 1 Jul 2019 20:33:12 +0000 (-0700)
Subject: common: Fix uClibc-ng compilation
X-Git-Tag: 0.23.17~5
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=99cdf3dc86ec7148e08351b63d8ee5f2f2a7f4d3;p=p11-kit

common: Fix uClibc-ng compilation

program_invocation_short_name is const under uClibc-ng.
---

diff --git a/configure.ac b/configure.ac
index 492288a..66ade65 100644
--- a/configure.ac
+++ b/configure.ac
@@ -135,9 +135,9 @@ if test "$os_unix" = "yes"; then
 		[AC_MSG_ERROR([could not find required gmtime_r() function])])
 
 	# Check if these are declared and/or available to link against
-	AC_CHECK_DECLS([program_invocation_short_name])
+	AC_CHECK_DECLS([program_invocation_short_name]), [], [], [#include <error.h>])
 	AC_MSG_CHECKING([whether program_invocation_short_name is available])
-	AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <argp.h>]],
+	AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <errno.h>]],
 	                                [[program_invocation_short_name = "test";]])],
 	               [AC_DEFINE([HAVE_PROGRAM_INVOCATION_SHORT_NAME], [1],
 	                          [Whether program_invocation_short_name available])