libnsl2: Add recipe

NIS functionality has been split out into independent
library from glibc

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>

3 files changed, 160 insertions, 0 deletions

diff --git a/meta/recipes-extended/libnsl/libnsl2/0001-include-sys-cdefs.h-explicitly.patch b/meta/recipes-extended/libnsl/libnsl2/0001-include-sys-cdefs.h-explicitly.patch
new file mode 100644
index 0000000000..c6c259adb8
--- /dev/null
+++ b/meta/recipes-extended/libnsl/libnsl2/0001-include-sys-cdefs.h-explicitly.patch
@@ -0,0 +1,68 @@
+From 508a0ff690dfebc17c4f55a5f81824ed549bed66 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Tue, 18 Apr 2017 09:13:33 -0700
+Subject: [PATCH 1/2] include sys/cdefs.h explicitly
+
+glibc includes this header indirectly but not musl
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+Upstream_status: Pending
+
+ src/rpcsvc/nis.h    | 1 +
+ src/rpcsvc/nislib.h | 1 +
+ src/rpcsvc/ypclnt.h | 1 +
+ src/rpcsvc/ypupd.h  | 1 +
+ 4 files changed, 4 insertions(+)
+
+diff --git a/src/rpcsvc/nis.h b/src/rpcsvc/nis.h
+index 933c4d9..88cbca0 100644
+--- a/src/rpcsvc/nis.h
++++ b/src/rpcsvc/nis.h
+@@ -32,6 +32,7 @@
+ #ifndef _RPCSVC_NIS_H
+ #define _RPCSVC_NIS_H 1
+ 
++#include <sys/cdefs.h>
+ #include <features.h>
+ #include <rpc/rpc.h>
+ #include <rpcsvc/nis_tags.h>
+diff --git a/src/rpcsvc/nislib.h b/src/rpcsvc/nislib.h
+index a59c19b..a53fab3 100644
+--- a/src/rpcsvc/nislib.h
++++ b/src/rpcsvc/nislib.h
+@@ -19,6 +19,7 @@
+ #ifndef	__RPCSVC_NISLIB_H__
+ #define	__RPCSVC_NISLIB_H__
+ 
++#include <sys/cdefs.h>
+ #include <features.h>
+ 
+ __BEGIN_DECLS
+diff --git a/src/rpcsvc/ypclnt.h b/src/rpcsvc/ypclnt.h
+index fe43fd4..a686b61 100644
+--- a/src/rpcsvc/ypclnt.h
++++ b/src/rpcsvc/ypclnt.h
+@@ -20,6 +20,7 @@
+ #ifndef	__RPCSVC_YPCLNT_H__
+ #define	__RPCSVC_YPCLNT_H__
+ 
++#include <sys/cdefs.h>
+ #include <features.h>
+ 
+ /* Some defines */
+diff --git a/src/rpcsvc/ypupd.h b/src/rpcsvc/ypupd.h
+index d07fd4d..2c57301 100644
+--- a/src/rpcsvc/ypupd.h
++++ b/src/rpcsvc/ypupd.h
+@@ -33,6 +33,7 @@
+ #ifndef __RPCSVC_YPUPD_H__
+ #define __RPCSVC_YPUPD_H__
+ 
++#include <sys/cdefs.h>
+ #include <features.h>
+ 
+ #include <rpc/rpc.h>
+-- 
+2.12.2
+
diff --git a/meta/recipes-extended/libnsl/libnsl2/0002-Define-glibc-specific-macros.patch b/meta/recipes-extended/libnsl/libnsl2/0002-Define-glibc-specific-macros.patch
new file mode 100644
index 0000000000..68d819c42c
--- /dev/null
+++ b/meta/recipes-extended/libnsl/libnsl2/0002-Define-glibc-specific-macros.patch
@@ -0,0 +1,57 @@
+From 60282514ea01af004d7f9e66dd3929223b7d2e7b Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Tue, 18 Apr 2017 09:16:12 -0700
+Subject: [PATCH 2/2] Define glibc specific macros
+
+Check and define
+rawmemchr, __asprintf, __mempcpy, __strtok_r
+__always_inline, TEMP_FAILURE_RETRY
+
+if not existing. Helps compiling with musl
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+Upstream_status: Pending
+
+diff --git a/src/rpcsvc/nis.h b/src/rpcsvc/nis.h
+index 88cbca0..23fc20c 100644
+--- a/src/rpcsvc/nis.h
++++ b/src/rpcsvc/nis.h
+@@ -57,6 +57,34 @@ __BEGIN_DECLS
+  *                                              <kukuk@suse.de>
+  */
+ 
++#ifndef rawmemchr
++#define rawmemchr(s,c) memchr((s),(size_t)-1,(c))
++#endif
++
++#ifndef __asprintf
++#define __asprintf asprintf
++#endif
++
++#ifndef __mempcpy
++#define __mempcpy mempcpy
++#endif
++
++#ifndef __strtok_r
++#define __strtok_r strtok_r
++#endif
++
++#ifndef __always_inline
++#define __always_inline __attribute__((__always_inline__))
++#endif
++
++#ifndef TEMP_FAILURE_RETRY
++#define TEMP_FAILURE_RETRY(exp) ({ \
++typeof (exp) _rc; \
++ do { \
++  _rc = (exp); \
++ } while (_rc == -1 && errno == EINTR); \
++ _rc; })
++#endif
+ 
+ #ifndef __nis_object_h
+ #define __nis_object_h
+-- 
+2.12.2
+
diff --git a/meta/recipes-extended/libnsl/libnsl2_git.bb b/meta/recipes-extended/libnsl/libnsl2_git.bb
new file mode 100644
index 0000000000..1698f69edb
--- /dev/null
+++ b/meta/recipes-extended/libnsl/libnsl2_git.bb
@@ -0,0 +1,35 @@
+# Copyright (C) 2017 Khem Raj <raj.khem@gmail.com>
+# Released under the MIT license (see COPYING.MIT for the terms)
+
+SUMMARY = "Library containing NIS functions using TI-RPC (IPv6 enabled)"
+DESCRIPTION = "This library contains the public client interface for NIS(YP) and NIS+\
+               it was part of glibc and now is standalone packages. it also supports IPv6"
+HOMEPAGE = "https://github.com/thkukuk/libnsl"
+LICENSE = "LGPL-2.1"
+LIC_FILES_CHKSUM = "file://COPYING;md5=4fbd65380cdd255951079008b364516c"
+SECTION = "libs"
+DEPENDS = "libtirpc"
+DEPENDS_append_libc-musl = " bsd-headers"
+
+PV = "1.0.5+git${SRCPV}"
+
+SRCREV = "dfa2f313524aff9243c4d8ce1bace73786478356"
+
+SRC_URI = "git://github.com/thkukuk/libnsl \
+           file://0001-include-sys-cdefs.h-explicitly.patch \
+           file://0002-Define-glibc-specific-macros.patch \
+          "
+
+S = "${WORKDIR}/git"
+
+inherit autotools pkgconfig gettext
+
+EXTRA_OECONF += "--libdir=${libdir}/nsl --includedir=${includedir}/nsl"
+
+do_install_append() {
+	install -d ${D}${libdir}
+	mv ${D}${libdir}/nsl/pkgconfig ${D}${libdir}
+}
+
+FILES_${PN} += "${libdir}/nsl/*.so.*"
+FILES_${PN}-dev += "${includedir}/nsl ${libdir}/nsl/*.so"