zeromq: needs NPTL

The recent zeromq version bump to 4.2.5 added a call to
pthread_condattr_setclock() which is only provided by the NPTL
implementation of pthreads. Add this dependency to zeromq and all
reverse dependencies recursively.

Fixes:
http://autobuild.buildroot.net/results/2d0/2d070074097270a1e6973bc19e2bded2a7023c49/
http://autobuild.buildroot.net/results/1ce/1ce6d6f0f6390f552954a09f7dc753e0baa86675/
http://autobuild.buildroot.net/results/97c/97c5b9f3bc2c94f8476e884b9a3163bbf2dad8d4/

Cc: Asaf Kahlon <asafka7@gmail.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/circus/Config.in

@@ -2,7 +2,7 @@ config BR2_PACKAGE_CIRCUS
 	bool "circus"
 	depends on BR2_PACKAGE_PYTHON || BR2_PACKAGE_PYTHON3
 	depends on BR2_INSTALL_LIBSTDCPP # pyzmq -> zeromq
-	depends on BR2_TOOLCHAIN_HAS_THREADS # pyzmq -> zeromq
+	depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL # pyzmq -> zeromq
 	select BR2_PACKAGE_PYTHON_IOWAIT # runtime
 	select BR2_PACKAGE_PYTHON_PSUTIL # runtime
 	select BR2_PACKAGE_PYTHON_PYZMQ # runtime
@@ -14,6 +14,6 @@ config BR2_PACKAGE_CIRCUS
 
 	  https://circus.readthedocs.org/en/latest/
 
-comment "circus needs Python and a toolchain w/ C++, threads"
-	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_HAS_THREADS || \
+comment "circus needs Python and a toolchain w/ C++, NPTL"
+	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_HAS_THREADS_NPTL || \
 		!(BR2_PACKAGE_PYTHON || BR2_PACKAGE_PYTHON3)

package/cppzmq/Config.in

@@ -1,12 +1,12 @@
 config BR2_PACKAGE_CPPZMQ
 	bool "cppzmq"
 	depends on BR2_INSTALL_LIBSTDCPP
-	depends on BR2_TOOLCHAIN_HAS_THREADS # zeromq
+	depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL # zeromq
 	select BR2_PACKAGE_ZEROMQ
 	help
 	  C++ binding for zeromq (ZeroMQ, 0MQ, zmq).
 
 	  http://github.com/zeromq/cppzmq
 
-comment "cppzmq needs a toolchain w/ C++, threads"
-	depends on !(BR2_INSTALL_LIBSTDCPP && BR2_TOOLCHAIN_HAS_THREADS)
+comment "cppzmq needs a toolchain w/ C++, NPTL"
+	depends on !(BR2_INSTALL_LIBSTDCPP && BR2_TOOLCHAIN_HAS_THREADS_NPTL)

package/czmq/Config.in

@@ -2,13 +2,13 @@ config BR2_PACKAGE_CZMQ
 	bool "czmq"
 	depends on BR2_USE_MMU # fork()
 	depends on BR2_INSTALL_LIBSTDCPP # zeromq
-	depends on BR2_TOOLCHAIN_HAS_THREADS # zeromq
+	depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL # zeromq
 	select BR2_PACKAGE_ZEROMQ
 	help
 	  High-level C Binding for 0MQ
 
 	  http://czmq.zeromq.org/
 
-comment "czmq needs a toolchain w/ C++, threads"
+comment "czmq needs a toolchain w/ C++, NPTL"
 	depends on BR2_USE_MMU
-	depends on !(BR2_INSTALL_LIBSTDCPP && BR2_TOOLCHAIN_HAS_THREADS)
+	depends on !(BR2_INSTALL_LIBSTDCPP && BR2_TOOLCHAIN_HAS_THREADS_NPTL)

package/filemq/Config.in

@@ -1,7 +1,7 @@
 config BR2_PACKAGE_FILEMQ
 	bool "filemq"
 	depends on BR2_INSTALL_LIBSTDCPP # zeromq
-	depends on BR2_TOOLCHAIN_HAS_THREADS # zeromq
+	depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL # zeromq
 	depends on BR2_USE_MMU # czmq
 	select BR2_PACKAGE_OPENSSL
 	select BR2_PACKAGE_CZMQ
@@ -11,6 +11,6 @@ config BR2_PACKAGE_FILEMQ
 
 	  http://github.com/zeromq/filemq
 
-comment "filemq needs a toolchain w/ C++, threads"
+comment "filemq needs a toolchain w/ C++, NPTL"
 	depends on BR2_USE_MMU
-	depends on !(BR2_INSTALL_LIBSTDCPP && BR2_TOOLCHAIN_HAS_THREADS)
+	depends on !(BR2_INSTALL_LIBSTDCPP && BR2_TOOLCHAIN_HAS_THREADS_NPTL)

package/mongrel2/Config.in

@@ -7,15 +7,15 @@ config BR2_PACKAGE_MONGREL2_LIBC_SUPPORTS
 	default y if BR2_TOOLCHAIN_USES_UCLIBC && \
 		(BR2_arm || BR2_armeb || BR2_i386 || BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el || BR2_sparc || BR2_x86_64)
 
-comment "mongrel2 needs a uClibc or glibc toolchain w/ C++, threads, dynamic library"
+comment "mongrel2 needs a uClibc or glibc toolchain w/ C++, NPTL, dynamic library"
 	depends on !BR2_INSTALL_LIBSTDCPP || \
-		!BR2_TOOLCHAIN_HAS_THREADS || BR2_STATIC_LIBS || \
+		!BR2_TOOLCHAIN_HAS_THREADS_NPTL || BR2_STATIC_LIBS || \
 		!BR2_PACKAGE_MONGREL2_LIBC_SUPPORTS
 
 config BR2_PACKAGE_MONGREL2
 	bool "mongrel2"
 	depends on BR2_INSTALL_LIBSTDCPP # zeromq
-	depends on BR2_TOOLCHAIN_HAS_THREADS # zeromq
+	depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL # zeromq
 	depends on !BR2_STATIC_LIBS # uses dlopen()
 	depends on BR2_PACKAGE_MONGREL2_LIBC_SUPPORTS
 	select BR2_PACKAGE_SQLITE

package/php-zmq/Config.in

@@ -1,11 +1,11 @@
-comment "php-zmq needs a toolchain w/ C++, threads"
-	depends on !(BR2_INSTALL_LIBSTDCPP && BR2_TOOLCHAIN_HAS_THREADS)
+comment "php-zmq needs a toolchain w/ C++, NPTL"
+	depends on !(BR2_INSTALL_LIBSTDCPP && BR2_TOOLCHAIN_HAS_THREADS_NPTL)
 
 config BR2_PACKAGE_PHP_ZMQ
 	bool "php-zmq"
 	depends on BR2_PACKAGE_PHP
 	depends on BR2_INSTALL_LIBSTDCPP
-	depends on BR2_TOOLCHAIN_HAS_THREADS
+	depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL # zeromq
 	select BR2_PACKAGE_ZEROMQ
 	help
 	  ZeroMQ messaging bindings for PHP

package/python-pyzmq/Config.in

@@ -1,13 +1,13 @@
 config BR2_PACKAGE_PYTHON_PYZMQ
 	bool "python-pyzmq"
 	depends on BR2_INSTALL_LIBSTDCPP # zeromq
-	depends on BR2_TOOLCHAIN_HAS_THREADS # zeromq
+	depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL # zeromq
 	select BR2_PACKAGE_ZEROMQ
 	help
 	  This package contains the python language binding for zeromq.
 
 	  http://zeromq.org/bindings:python
 
-comment "python-pyzmq needs a toolchain w/ C++, threads"
+comment "python-pyzmq needs a toolchain w/ C++, NPTL"
 	depends on BR2_PACKAGE_PYTHON
-	depends on !(BR2_INSTALL_LIBSTDCPP && BR2_TOOLCHAIN_HAS_THREADS)
+	depends on !(BR2_INSTALL_LIBSTDCPP && BR2_TOOLCHAIN_HAS_THREADS_NPTL)

package/zeromq/Config.in

@@ -1,10 +1,10 @@
-comment "zeromq needs a toolchain w/ C++, threads"
-	depends on !(BR2_INSTALL_LIBSTDCPP && BR2_TOOLCHAIN_HAS_THREADS)
+comment "zeromq needs a toolchain w/ C++, NPTL"
+	depends on !(BR2_INSTALL_LIBSTDCPP && BR2_TOOLCHAIN_HAS_THREADS_NPTL)
 
 config BR2_PACKAGE_ZEROMQ
 	bool "zeromq"
 	depends on BR2_INSTALL_LIBSTDCPP
-	depends on BR2_TOOLCHAIN_HAS_THREADS
+	depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL
 	select BR2_PACKAGE_UTIL_LINUX
 	select BR2_PACKAGE_UTIL_LINUX_LIBUUID
 	help

package/zmqpp/Config.in

@@ -3,7 +3,7 @@ config BR2_PACKAGE_ZMQPP
 	# c++1x support
 	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_7
 	depends on BR2_INSTALL_LIBSTDCPP
-	depends on BR2_TOOLCHAIN_HAS_THREADS # zeromq
+	depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL # zeromq
 	select BR2_PACKAGE_ZEROMQ
 	help
 	  C++ binding for zeromq (ZeroMQ, 0MQ, zmq).
@@ -13,8 +13,8 @@ config BR2_PACKAGE_ZMQPP
 
 	  http://github.com/benjamg/zmqpp
 
-comment "zmqpp needs a toolchain w/ C++, threads, gcc >= 4.7"
-	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_HAS_THREADS || \
+comment "zmqpp needs a toolchain w/ C++, NPTL, gcc >= 4.7"
+	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_HAS_THREADS_NPTL || \
 		!BR2_TOOLCHAIN_GCC_AT_LEAST_4_7
 
 if BR2_PACKAGE_ZMQPP

package/zyre/Config.in

@@ -1,7 +1,7 @@
 config BR2_PACKAGE_ZYRE
 	bool "zyre"
 	depends on BR2_INSTALL_LIBSTDCPP # zeromq
-	depends on BR2_TOOLCHAIN_HAS_THREADS # zeromq
+	depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL # zeromq
 	depends on BR2_USE_MMU # czmq
 	select BR2_PACKAGE_CZMQ
 	select BR2_PACKAGE_ZEROMQ
@@ -11,6 +11,6 @@ config BR2_PACKAGE_ZYRE
 
 	  http://zyre.org
 
-comment "zyre needs a toolchain w/ C++, threads"
+comment "zyre needs a toolchain w/ C++, NPTL"
 	depends on BR2_USE_MMU
-	depends on !(BR2_INSTALL_LIBSTDCPP && BR2_TOOLCHAIN_HAS_THREADS)
+	depends on !(BR2_INSTALL_LIBSTDCPP && BR2_TOOLCHAIN_HAS_THREADS_NPTL)