From ef9b7e889db97402b55a94e3e0a6d5e7b7f91dfb Mon Sep 17 00:00:00 2001
From: Greg V <greg@unrelenting.technology>
Date: Tue, 10 Jul 2018 14:00:11 +0300
Subject: [PATCH] Use getprogname() when program_invocation_short_name is not
 defined

---
 meson.build | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/meson.build b/meson.build
index e3d81dae..931681a9 100644
--- a/meson.build
+++ b/meson.build
@@ -87,6 +87,12 @@ if cc.has_header_symbol('dirent.h', 'versionsort', prefix : prefix)
 	config_h.set('HAVE_VERSIONSORT', '1')
 endif
 
+if not cc.has_header_symbol('errno.h', 'program_invocation_short_name', prefix : prefix)
+	if cc.has_header_symbol('stdlib.h', 'getprogname')
+		config_h.set('program_invocation_short_name', 'getprogname()')
+	endif
+endif
+
 if cc.has_header('xlocale.h')
 	config_h.set('HAVE_XLOCALE_H', '1')
 endif