Package: lua-posix
Severity: normal
Tags: patch
Dear Maintainer,
lua-posix currently fails to build on hurd-i386. The attached patch fixes this
issue. It also checks the return value of sysconf() on non-GNU systems.
WBR,
Cyril Roelandt.
-- System Information:
Debian Release: wheezy/sid
APT prefers unreleased
APT policy: (500, 'unreleased'), (500, 'unstable')
Architecture: hurd-i386 (i686-AT386)
Kernel: GNU-Mach 1.3.99/Hurd-0.3
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
--- lua-posix-5.1.19.orig/lposix.c 2012-06-06 16:53:00.000000000 +0000
+++ lua-posix-5.1.19/lposix.c 2012-06-06 17:55:49.000000000 +0000
@@ -8,6 +8,9 @@
* Based on original by Claudio Terra for Lua 3.x.
* With contributions by Roberto Ierusalimschy.
*/
+#ifdef __GNU__
+#define _GNU_SOURCE
+#endif
#include <config.h>
@@ -543,7 +546,16 @@
static int Pgetcwd(lua_State *L) /** getcwd() */
{
+#ifdef __GNU__
+ char *b = get_current_dir_name();
+ int error = !!(b==NULL);
+ if (!error)
+ lua_pushstring(L, b);
+ return error ? pusherror(L, ".") : 1;
+#else
long size = pathconf(".", _PC_PATH_MAX);
+ if (size == -1)
+ return pusherror(L, "pathconf");
void *ud;
lua_Alloc lalloc = lua_getallocf(L, &ud);
char *b, *ret;
@@ -554,6 +566,7 @@
lua_pushstring(L, b);
lalloc(ud, b, 0, 0);
return (ret == NULL) ? pusherror(L, ".") : 1;
+#endif
}
static int Pmkdir(lua_State *L) /** mkdir(path) */
