[czmq] Upstream patch to use _DEFAULT_SOURCE instead of _BSD_SOURCE

[Jose Pedro Oliveira]

commit 8714a86fd6fc3b130a05e38fc1dfdb1aff791e77
Author: Jose Pedro Oliveira <jose.p.oliveira.oss at gmail.com>
Date:   Fri Feb 20 23:17:33 2015 +0100

    Upstream patch to use _DEFAULT_SOURCE instead of _BSD_SOURCE

 ...se-_DEFAULT_SOURCE-instead-of-_BSD_SOURCE.patch | 51 ++++++++++++++++++++++
 czmq.spec                                          | 10 ++++-
 2 files changed, 59 insertions(+), 2 deletions(-)
---
diff --git a/0001-Use-_DEFAULT_SOURCE-instead-of-_BSD_SOURCE.patch b/0001-Use-_DEFAULT_SOURCE-instead-of-_BSD_SOURCE.patch
new file mode 100644
index 0000000..42660e1
--- /dev/null
+++ b/0001-Use-_DEFAULT_SOURCE-instead-of-_BSD_SOURCE.patch
@@ -0,0 +1,51 @@
+From eebf66a267e0acdf8b791e541b24ab701557135e Mon Sep 17 00:00:00 2001
+From: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
+Date: Tue, 9 Sep 2014 23:36:10 +0200
+Subject: [PATCH] Use _DEFAULT_SOURCE instead of _BSD_SOURCE
+
+Since glibc 2.20, using _BSD_SOURCE triggers a warning, and since czmq
+uses -Werror, it aborts the build:
+
+  CC       zchunk.lo
+In file included from /home/thomas/projets/buildroot/output/host/usr/nios2-buildroot-linux-gnu/sysroot/usr/include/ctype.h:25:0,
+                 from ../include/czmq_prelude.h:203,
+                 from ../include/czmq.h:19,
+                 from zauth.c:25:
+/home/thomas/projets/buildroot/output/host/usr/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:148:3: error: #warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE" [-Werror=cpp]
+ # warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE"
+   ^
+
+See the glibc 2.20 release notes, https://lwn.net/Articles/611162/,
+explaining the change about _BSD_SOURCE:
+
+* The _BSD_SOURCE and _SVID_SOURCE feature test macros are no longer
+  supported; they now act the same as _DEFAULT_SOURCE (but generate a
+  warning).  Except for cases where _BSD_SOURCE enabled BSD interfaces that
+  conflicted with POSIX (support for which was removed in 2.19), the
+  interfaces those macros enabled remain available when compiling with
+  _GNU_SOURCE defined, with _DEFAULT_SOURCE defined, or without any feature
+  test macros defined.
+
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
+---
+ include/czmq_prelude.h | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/include/czmq_prelude.h b/include/czmq_prelude.h
+index 9dc9c95..853f558 100644
+--- a/include/czmq_prelude.h
++++ b/include/czmq_prelude.h
+@@ -153,8 +153,8 @@
+ #   ifndef __NO_CTYPE
+ #   define __NO_CTYPE                   //  Suppress warnings on tolower()
+ #   endif
+-#   ifndef _BSD_SOURCE
+-#   define _BSD_SOURCE                  //  Include stuff from 4.3 BSD Unix
++#   ifndef _DEFAULT_SOURCE
++#   define _DEFAULT_SOURCE                  //  Include stuff from 4.3 BSD Unix
+ #   endif
+ #elif (defined (Mips))
+ #   define __UTYPE_MIPS
+-- 
+2.3.0
+
diff --git a/czmq.spec b/czmq.spec
index 550c42a..155f073 100644
--- a/czmq.spec
+++ b/czmq.spec
@@ -1,12 +1,15 @@
 Name:           czmq
 Version:        2.2.0
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        High-level C binding for 0MQ (ZeroMQ)
 
 Group:          Development/Libraries
 License:        LGPLv3+
 URL:            http://czmq.zeromq.org/
 Source0:        http://download.zeromq.org/czmq-%{version}.tar.gz
+# Upstream patch: git format-patch -1 eebf66a
+# https://github.com/zeromq/czmq/commit/eebf66a267e0acdf8b791e541b24ab701557135e
+Patch0:         0001-Use-_DEFAULT_SOURCE-instead-of-_BSD_SOURCE.patch
 
 BuildRequires:  libuuid-devel
 BuildRequires:  zeromq3-devel
@@ -32,7 +35,7 @@ This package contains files needed to develop applications using czmq.
 
 %prep
 %setup -q
-
+%patch0 -p1
 
 %build
 %configure
@@ -75,6 +78,9 @@ LD_LIBRARY_PATH=%{buildroot}/%{_libdir} make check
 
 
 %changelog
+* Fri Feb 20 2015 Jose Pedro Oliveira <jose.p.oliveira.oss at gmail.com> - 2.2.0-2
+- Add upstream patch eebf66a (0001-Use-_DEFAULT_SOURCE-instead-of-_BSD_SOURCE.patch)
+
 * Tue Feb 17 2015 Jose Pedro Oliveira <jose.p.oliveira.oss at gmail.com> - 2.2.0-1
 - Update to 2.2.0.