gnutar: patch to build on darwin

This commit is contained in:
Eric Seidel 2015-04-06 20:56:19 -07:00
parent 6c9b529dd3
commit e29bf6e26e
2 changed files with 118 additions and 1 deletions

View File

@ -1,4 +1,4 @@
{ stdenv, fetchurl }:
{ stdenv, fetchurl, autoreconfHook }:
stdenv.mkDerivation rec {
name = "gnutar-${version}";
@ -9,6 +9,9 @@ stdenv.mkDerivation rec {
sha256 = "0qkm2k9w8z91hwj8rffpjj9v1vhpiriwz4cdj36k9vrgc3hbzr30";
};
patches = stdenv.lib.optional stdenv.isDarwin ./gnutar-1.28-darwin.patch;
buildInputs = stdenv.lib.optional stdenv.isDarwin autoreconfHook;
# May have some issues with root compilation because the bootstrap tool
# cannot be used as a login shell for now.
FORCE_UNSAFE_CONFIGURE = stdenv.lib.optionalString (stdenv.system == "armv7l-linux" || stdenv.isSunOS) "1";

View File

@ -0,0 +1,114 @@
>From 7d1d3d38cb66b02c062de77847e3c0ecd842366c Mon Sep 17 00:00:00 2001
From: Pavel Raiskup <address@hidden>
Date: Mon, 4 Aug 2014 13:19:49 +0200
Subject: [PATCH] xattrs: fix bug in configure
Be careful to define HAVE_XATTRS when not all needed xattr-related
functions are properly defined either in libc or libattr.
Reported independently by Denis Excoffier and Dominyk Tille.
* acinclude.m4 (TAR_HEADERS_ATTR_XATTR_H): Check for each xattr
function separately. Don't AC_CHECK_LIB (LIBS is filled by
AC_SEARCH_LIBS when necessary).
* lib/xattr-at.c: Do not build when HAVE_XATTRS is not defined.
* src/Makefile.am: The LDADD -lattr was redundant.
---
acinclude.m4 | 42 ++++++++++++++----------------------------
lib/xattr-at.c | 7 +++++++
src/Makefile.am | 4 ----
3 files changed, 21 insertions(+), 32 deletions(-)
diff --git a/acinclude.m4 b/acinclude.m4
index 3b28b3b..db0bbc7 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -40,37 +40,23 @@ AC_DEFUN([TAR_HEADERS_ATTR_XATTR_H],
# First check for <sys/xattr.h>
AC_CHECK_HEADERS([sys/xattr.h])
AM_CONDITIONAL([TAR_COND_XATTR_H],[test "$ac_cv_header_sys_xattr_h" = yes])
- AM_CONDITIONAL([TAR_LIB_ATTR],[false])
- if test "$ac_cv_header_sys_xattr_h" = yes; then
- AC_CHECK_FUNCS(getxattr fgetxattr lgetxattr \
- setxattr fsetxattr lsetxattr \
- listxattr flistxattr llistxattr,
- # only when functions are present
- AC_DEFINE([HAVE_SYS_XATTR_H], [1],
- [define to 1 if we have <sys/xattr.h> header])
- if test "$with_xattrs" != no; then
- AC_DEFINE([HAVE_XATTRS],,[Define when we have working linux xattrs.])
- fi
- )
- fi
-
- # If <sys/xattr.h> is not found, then check for <attr/xattr.h>
if test "$ac_cv_header_sys_xattr_h" != yes; then
AC_CHECK_HEADERS([attr/xattr.h])
AM_CONDITIONAL([TAR_COND_XATTR_H],[test "$ac_cv_header_attr_xattr_h" = yes])
- AC_CHECK_LIB([attr],[fgetxattr])
- AM_CONDITIONAL([TAR_LIB_ATTR],[test "$ac_cv_lib_attr_fgetxattr" = yes])
- if test "$ac_cv_header_attr_xattr_h" = yes; then
- AC_CHECK_FUNCS(getxattr fgetxattr lgetxattr \
- setxattr fsetxattr lsetxattr \
- listxattr flistxattr llistxattr,
- # only when functions are present
- AC_DEFINE([HAVE_ATTR_XATTR_H], [1],
- [define to 1 if we have <attr/xattr.h> header])
- if test "$with_xattrs" != no; then
- AC_DEFINE([HAVE_XATTRS],,[Define when we have working linux xattrs.])
- fi
- )
+ fi
+
+ if test "$with_xattrs" != no; then
+ for i in getxattr fgetxattr lgetxattr \
+ setxattr fsetxattr lsetxattr \
+ listxattr flistxattr llistxattr
+ do
+ AC_SEARCH_LIBS($i, attr)
+ eval found=\$ac_cv_search_$i
+ test "$found" = "no" && break
+ done
+
+ if test "$found" != no; then
+ AC_DEFINE([HAVE_XATTRS],,[Define when we have working linux xattrs.])
fi
fi
])
diff --git a/lib/xattr-at.c b/lib/xattr-at.c
index 443ccae..009bde5 100644
--- a/lib/xattr-at.c
+++ b/lib/xattr-at.c
@@ -18,6 +18,11 @@
#include <config.h>
+/* Temporarily don't build. We are unable to build on (probably not only)
+ darwin due to lack of l*xattr callbacks (XATTR_NOFOLLOW is alternative) and
+ different function definitions. */
+#ifdef HAVE_XATTRS
+
#include "xattr-at.h"
#include "openat.h"
@@ -108,3 +113,5 @@
#undef AT_FUNC_RESULT
#undef AT_FUNC_POST_FILE_PARAM_DECLS
#undef AT_FUNC_POST_FILE_ARGS
+
+#endif
diff --git a/src/Makefile.am b/src/Makefile.am
index 82b2d46..42daaef 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -52,7 +52,3 @@ AM_CFLAGS = $(WARN_CFLAGS) $(WERROR_CFLAGS)
LDADD = ../lib/libtar.a ../gnu/libgnu.a $(LIBINTL) $(LIBICONV)
tar_LDADD = $(LIBS) $(LDADD) $(LIB_CLOCK_GETTIME) $(LIB_EACCESS) $(LIB_SELINUX)
-
-if TAR_LIB_ATTR
-tar_LDADD += -lattr
-endif
--
1.9.3