* gnu/packages/patches/casync-renameat2-declaration.patch: New file. * gnu/packages/sync.scm (casync)[source]: Use it. * gnu/local.mk (dist_patch_DATA): Add it.
		
			
				
	
	
		
			27 lines
		
	
	
	
		
			1 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
			
		
		
	
	
			27 lines
		
	
	
	
		
			1 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
Fix build failure on glibc 2.28 where 'renameat2' would end up being
 | 
						|
declared twice: <https://github.com/systemd/casync/issues/166>.
 | 
						|
 | 
						|
From 625244ca47e8ee1375d2d0092271bfd13b0913ea Mon Sep 17 00:00:00 2001
 | 
						|
From: Daniel Mack <daniel@zonque.org>
 | 
						|
Date: Tue, 13 Nov 2018 17:52:48 +0100
 | 
						|
Subject: [PATCH] meson.build: pass -D_GNU_SOURCE when checking for functions
 | 
						|
 | 
						|
As described in #166, -D_GNU_SOURCE needs to be passed to the meson function
 | 
						|
availability checker. h/t to @tomeon for providing a link to the solution as
 | 
						|
well.
 | 
						|
---
 | 
						|
 meson.build | 2 +-
 | 
						|
 1 file changed, 1 insertion(+), 1 deletion(-)
 | 
						|
 | 
						|
diff --git a/meson.build b/meson.build
 | 
						|
index f42ed16..c0f741e 100644
 | 
						|
--- a/meson.build
 | 
						|
+++ b/meson.build
 | 
						|
@@ -78,6 +78,6 @@ foreach ident : [
 | 
						|
         ['copy_file_range',   '''#include <sys/syscall.h>
 | 
						|
                                  #include <unistd.h>'''],
 | 
						|
 ]
 | 
						|
-        have = cc.has_function(ident[0], prefix : ident[1])
 | 
						|
+        have = cc.has_function(ident[0], args : '-D_GNU_SOURCE', prefix : ident[1])
 | 
						|
         conf.set10('HAVE_' + ident[0].to_upper(), have)
 | 
						|
 endforeach
 |