Fix compiling with newer libzmq version

Author: Asmod4n

.travis.yml

@@ -1,5 +1,3 @@
-[![Build Status](https://travis-ci.org/zeromq/mruby-zmq.svg?branch=master)](https://travis-ci.org/zeromq/mruby-zmq)
-
 # mruby-zmq
 mruby bindings for https://github.com/zeromq/libzmq (v4)
 

README.md

@@ -1,7 +1,8 @@
 MRUBY_CONFIG=File.expand_path(ENV["MRUBY_CONFIG"] || "build_config.rb")
 
 file :mruby do
-  sh "git clone --depth=1 git://github.com/mruby/mruby.git"
+  sh "git clone --recurse-submodules --depth=1 https://github.com/mruby/mruby.git"
+  sh "git submodule update --init --recursive"
 end
 
 desc "test"

Rakefile

@@ -1,27 +1,22 @@
 ---
 mruby:
-  version: 3.0.0
-  release_no: 30000
-  git_commit: eaaa9148b532a60daf92dfde1c37530194f2060d
+  version: 3.3.0
+  release_no: 30300
+  git_commit: 9257a61b39d7825ba40efd693e3fa3d588f407d8
 builds:
   host:
-    https://github.com/iij/mruby-errno.git:
-      url: https://github.com/iij/mruby-errno.git
-      branch: HEAD
-      commit: b4415207ff6ea62360619c89a1cff83259dc4db0
-      version: 0.0.0
     https://github.com/Asmod4n/mruby-proc-irep-ext.git:
       url: https://github.com/Asmod4n/mruby-proc-irep-ext.git
-      branch: HEAD
-      commit: 66ec9ed10982ff03e998b51a8652c9bb2b75ec44
+      branch: master
+      commit: d52907a347c3ab63faa1592cd240bb9e5836dee8
       version: 0.0.0
     https://github.com/Asmod4n/mruby-simplemsgpack.git:
       url: https://github.com/Asmod4n/mruby-simplemsgpack.git
-      branch: HEAD
-      commit: 293a0c58c77b0b8fff0a5eef176ac9deb0d9cdc0
-      version: '2.0'
+      branch: master
+      commit: b07b6b56839f1358a45909e15a31b54863aaf040
+      version: '2.1'
     https://github.com/iij/mruby-env.git:
       url: https://github.com/iij/mruby-env.git
-      branch: HEAD
+      branch: master
       commit: 056ae324451ef16a50c7887e117f0ea30921b71b
       version: 0.0.0

build_config.rb.lock

@@ -19,7 +19,7 @@ MRuby::Gem::Specification.new('mruby-zmq') do |spec|
   def build_libzmq(spec, build)
     unless File.exists?("#{spec.build_dir}/build/lib/libzmq.a")
       warn "mruby-zmq: cannot find libzmq, building it"
-      sh "mkdir -p #{spec.build_dir}/build && cd #{spec.build_dir}/build && cmake -DCMAKE_INSTALL_PREFIX=\"#{spec.build_dir}\" -DWITH_LIBBSD=OFF -DWITH_LIBSODIUM=OFF -DWITH_TLS=OFF -DENABLE_DRAFTS=ON #{spec.dir}/deps/libzmq/ && cmake --build . -j4 --target libzmq-static"
+      sh "mkdir -p #{spec.build_dir}/build && cd #{spec.build_dir}/build && cmake -DCMAKE_INSTALL_PREFIX=\"#{spec.build_dir}\" -DWITH_LIBSODIUM=OFF -DENABLE_CURVE=ON -DENABLE_DRAFTS=ON #{spec.dir}/deps/libzmq/ && cmake --build . -j4 --target libzmq-static"
     end
     spec.linker.flags_before_libraries << "\"#{spec.build_dir}/build/lib/libzmq.a\""
     `pkg-config --cflags \"#{spec.build_dir}/build/libzmq.pc\"`.split("\s").each do |cflag|