cppzmq: remove leftovers

README.md

@@ -197,7 +197,7 @@ Install all dependencies at once on macOS with the provided Brewfile:
 ``` brew update && brew bundle --file=contrib/brew/Brewfile ```
 
 FreeBSD one liner for required to build dependencies
-```pkg install git gmake cmake pkgconf boost-libs cppzmq libsodium```
+```pkg install git gmake cmake pkgconf boost-libs libzmq libsodium```
 
 ### Cloning the repository
 
@@ -230,9 +230,6 @@ invokes cmake commands as needed.
     this to be worthwhile, the machine should have one core and about 2GB of RAM
     available per thread.
 
-    *Note*: If cmake can not find zmq.hpp file on macOS, installing `zmq.hpp` from
-    https://github.com/zeromq/cppzmq to `/usr/local/include` should fix that error.
-
     *Note*: The instructions above will compile the most stable release of the
     Monero software. If you would like to use and test the most recent software,
     use ```git checkout master```. The master branch may contain updates that are
@@ -456,7 +453,7 @@ We expect to add Monero into the ports tree in the near future, which will aid i
 
 ### On OpenBSD:
 
-You will need to add a few packages to your system. `pkg_add cmake gmake zeromq cppzmq libiconv boost`.
+You will need to add a few packages to your system. `pkg_add cmake gmake zeromq libiconv boost`.
 
 The `doxygen` and `graphviz` packages are optional and require the xbase set.
 Running the test suite also requires `py-requests` package.

contrib/depends/packages/cppzmq.mk

@@ -1,15 +0,0 @@
-package=cppzmq
-$(package)_version=4.4.1
-$(package)_download_path=https://github.com/zeromq/cppzmq/archive/
-$(package)_file_name=v$($(package)_version).tar.gz
-$(package)_sha256_hash=117fc1ca24d98dbe1a60c072cde13be863d429134907797f8e03f654ce679385
-$(package)_dependencies=zeromq
-
-define $(package)_stage_cmds
-  mkdir $($(package)_staging_prefix_dir)/include &&\
-  cp zmq.hpp $($(package)_staging_prefix_dir)/include
-endef
-
-define $(package)_postprocess_cmds
-  rm -rf bin share
-endef

utils/build_scripts/android32.Dockerfile

@@ -113,14 +113,6 @@ RUN git clone https://github.com/zeromq/libzmq.git -b ${ZMQ_VERSION} \
     && make -j${NPROC} \
     && make install
 
-# zmq.hpp
-ARG CPPZMQ_VERSION=v4.2.3
-ARG CPPZMQ_HASH=6aa3ab686e916cb0e62df7fa7d12e0b13ae9fae6
-RUN git clone https://github.com/zeromq/cppzmq.git -b ${CPPZMQ_VERSION} \
-    && cd cppzmq \
-    && test `git rev-parse HEAD` = ${CPPZMQ_HASH} || exit 1 \
-    && cp *.hpp ${PREFIX}/include
-
 # Sodium
 ARG SODIUM_VERSION=1.0.16
 ARG SODIUM_HASH=675149b9b8b66ff44152553fb3ebf9858128363d

utils/build_scripts/android64.Dockerfile

@@ -113,14 +113,6 @@ RUN git clone https://github.com/zeromq/libzmq.git -b ${ZMQ_VERSION} \
     && make -j${NPROC} \
     && make install
 
-# zmq.hpp
-ARG CPPZMQ_VERSION=v4.2.3
-ARG CPPZMQ_HASH=6aa3ab686e916cb0e62df7fa7d12e0b13ae9fae6
-RUN git clone https://github.com/zeromq/cppzmq.git -b ${CPPZMQ_VERSION} \
-    && cd cppzmq \
-    && test `git rev-parse HEAD` = ${CPPZMQ_HASH} || exit 1 \
-    && cp *.hpp ${PREFIX}/include
-
 # Sodium
 ARG SODIUM_VERSION=1.0.16
 ARG SODIUM_HASH=675149b9b8b66ff44152553fb3ebf9858128363d