From 54b7742d853c77acec45e4134c4d85ba5fb6e14d Mon Sep 17 00:00:00 2001
From: Dennis Klein <d.klein@gsi.de>
Date: Wed, 20 Mar 2019 18:02:42 +0100
Subject: [PATCH] Drop obsolete dependency to AZMQ

---
 CMakeLists.txt        |  7 ------
 README.md             |  4 +--
 cmake/FindAZMQ.cmake  | 57 -------------------------------------------
 fairmq/CMakeLists.txt |  1 -
 4 files changed, 2 insertions(+), 67 deletions(-)
 delete mode 100644 cmake/FindAZMQ.cmake

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1a9d1222..643f9b80 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -67,8 +67,6 @@ if(BUILD_OFI_TRANSPORT)
     VERSION ${asiofi_OFI_VERSION}
     COMPONENTS ${asiofi_OFI_COMPONENTS}
   )
-  find_package2(PRIVATE AZMQ REQUIRED)
-  set(PROJECT_AZMQ_VERSION 1.0.2)
 endif()
 
 if(BUILD_NANOMSG_TRANSPORT)
@@ -194,11 +192,6 @@ if(BUILD_DDS_PLUGIN)
     DESTINATION ${PROJECT_INSTALL_CMAKEMODDIR}
   )
 endif()
-if(BUILD_OFI_TRANSPORT)
-  install(FILES cmake/FindAZMQ.cmake
-    DESTINATION ${PROJECT_INSTALL_CMAKEMODDIR}
-  )
-endif()
 if(BUILD_DOCS)
   install(DIRECTORY ${CMAKE_BINARY_DIR}/doxygen/html
     DESTINATION ${PROJECT_INSTALL_DATADIR}/docs
diff --git a/README.md b/README.md
index 0b1d6719..0e2ea373 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,7 @@ a simulation, reconstruction and analysis framework.
   * PUBLIC: [**Boost**](https://www.boost.org/), [**FairLogger**](https://github.com/FairRootGroup/FairLogger)
   * BUILD: [CMake](https://cmake.org/), [GTest](https://github.com/google/googletest), [Doxygen](http://www.doxygen.org/)
   * PRIVATE: [ZeroMQ](http://zeromq.org/), [Msgpack](https://msgpack.org/index.html), [nanomsg](http://nanomsg.org/),
-[asiofi](https://github.com/FairRootGroup/asiofi), [DDS](http://dds.gsi.de), [PMIx](https://pmix.org/), [AZMQ](https://github.com/zeromq/azmq), [asiofi](https://github.com/FairRootGroup/asiofi)
+[asiofi](https://github.com/FairRootGroup/asiofi), [DDS](http://dds.gsi.de), [PMIx](https://pmix.org/)
 
   Supported platforms: Linux and MacOS.
 
@@ -51,7 +51,7 @@ cmake -DCMAKE_INSTALL_PREFIX=./fairmq_install ../fairmq
 cmake --build . --target install
 ```
 
-If dependencies are not installed in standard system directories, you can hint the installation location via `-DCMAKE_PREFIX_PATH=...` or per dependency via `-D{DEPENDENCY}_ROOT=...`. `{DEPENDENCY}` can be `GTEST`, `BOOST`, `FAIRLOGGER`, `ZEROMQ`, `MSGPACK`, `NANOMSG`, `OFI`, `PMIX`, `ASIOFI`, `AZMQ` or `DDS` (`*_ROOT` variables can also be environment variables).
+If dependencies are not installed in standard system directories, you can hint the installation location via `-DCMAKE_PREFIX_PATH=...` or per dependency via `-D{DEPENDENCY}_ROOT=...`. `{DEPENDENCY}` can be `GTEST`, `BOOST`, `FAIRLOGGER`, `ZEROMQ`, `MSGPACK`, `NANOMSG`, `OFI`, `PMIX`, `ASIOFI` or `DDS` (`*_ROOT` variables can also be environment variables).
 
 ## Usage
 
diff --git a/cmake/FindAZMQ.cmake b/cmake/FindAZMQ.cmake
deleted file mode 100644
index e4085033..00000000
--- a/cmake/FindAZMQ.cmake
+++ /dev/null
@@ -1,57 +0,0 @@
-################################################################################
-#    Copyright (C) 2018 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    #
-#                                                                              #
-#              This software is distributed under the terms of the             #
-#              GNU Lesser General Public Licence (LGPL) version 3,             #
-#                  copied verbatim in the file "LICENSE"                       #
-################################################################################
-#
-# ###########################
-# # Locate the AZMQ library #
-# ###########################
-#
-#
-# Usage:
-#
-#   find_package(AZMQ [version] [QUIET] [REQUIRED])
-#
-#
-# Defines the following variables:
-#
-#   AZMQ_FOUND - Found the ZeroMQ library
-#   AZMQ_INCLUDE_DIR (CMake cache) - Include directory
-#
-#
-# Accepts the following variables as hints for installation directories:
-#
-#   AZMQ_ROOT (CMake var, ENV var)
-#
-#
-# If the above variables are not defined, or if ZeroMQ could not be found there,
-# it will look for it in the system directories. Custom ZeroMQ installations
-# will always have priority over system ones.
-#
-
-if(NOT AZMQ_ROOT)
-  set(AZMQ_ROOT $ENV{AZMQ_ROOT})
-endif()
-
-find_path(AZMQ_INCLUDE_DIR
-  NAMES azmq/socket.hpp
-  HINTS ${AZMQ_ROOT} $ENV{AZMQ_ROOT}
-  PATH_SUFFIXES include
-  DOC "AZMQ include directory"
-)
-
-include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(AZMQ
-    REQUIRED_VARS AZMQ_INCLUDE_DIR
-)
-
-if(AZMQ_FOUND AND NOT TARGET AZMQ::AZMQ)
-  add_library(AZMQ::AZMQ INTERFACE IMPORTED)
-  set_target_properties(AZMQ::AZMQ PROPERTIES
-    INTERFACE_INCLUDE_DIRECTORIES ${AZMQ_INCLUDE_DIR}
-    INTERFACE_LINK_LIBRARIES "libzmq;Boost::boost;Boost::container;Boost::system"
-  )
-endif()
diff --git a/fairmq/CMakeLists.txt b/fairmq/CMakeLists.txt
index 73024ef6..cec4697b 100644
--- a/fairmq/CMakeLists.txt
+++ b/fairmq/CMakeLists.txt
@@ -224,7 +224,6 @@ if(BUILD_OFI_TRANSPORT)
   set(OFI_DEPS
     asiofi::asiofi
     Boost::container
-    AZMQ::AZMQ
   )
 endif()
 set(optional_deps ${NANOMSG_DEPS} ${OFI_DEPS})