$ tar xzf zeromq-2.2.0.tar.gz
$ cd zeromq-2.2.0
$ ./build.sh
$ file libzmq.a
libzmq.a: Mach-O universal binary with 2 architectures
libzmq.a (for architecture armv7):      current ar archive random library
libzmq.a (for architecture i386):       current ar archive random library

(load "~/.sbclrc")
(ql:quickload :zeromq)

(defun pull-and-publish ()
  (zmq:with-context (ctx 1)
    (zmq:with-socket (rep-sock ctx zmq:rep)
      (zmq:bind rep-sock "tcp://127.0.0.1:5555")

      (zmq:with-context (ctx2 1)
        (zmq:with-socket (pub-sock ctx2 zmq:pub)
          (zmq:bind pub-sock "tcp://127.0.0.1:5556")

          (loop
             (let ((msg (make-instance 'zmq:msg)))
               (zmq:recv rep-sock msg)
               (zmq:send rep-sock (make-instance 'zmq:msg :data "ok"))
               (zmq:send pub-sock msg))))))))

(pull-and-publish)

#import "ChatViewController.h"
#import "include/zmq.h"

@interface ChatViewController () {

    void *ctx1, *ctx2;
    void *subsock, *reqsock;

    NSMutableArray *messageList;
}
@end

@implementation ChatViewController

@synthesize nickname;
@synthesize timer;

- (void)viewDidLoad
{
    [super viewDidLoad];

    ctx1 = zmq_init(1);
    subsock = zmq_socket(ctx1, ZMQ_SUB);
    zmq_setsockopt(subsock, ZMQ_SUBSCRIBE, "", 0);
    int rc = zmq_connect(subsock, "tcp://127.0.0.1:5556");
    assert(rc == 0);

    ctx2 = zmq_init(1);
    reqsock = zmq_socket(ctx1, ZMQ_REQ);
    rc = zmq_connect(reqsock, "tcp://127.0.0.1:5555");
    assert(rc == 0);

    self.timer = [NSTimer scheduledTimerWithTimeInterval:1 target:self selector:@selector(observeSocket) userInfo:nil repeats:YES];
    messageList = [[NSMutableArray alloc] init];
}

- (void)viewWillDisappear:(BOOL)animated
{
    [self.timer invalidate];
    zmq_close(subsock);
    zmq_close(reqsock);
    zmq_term(ctx1);
    zmq_term(ctx2);
}

- (void)observeSocket
{
    zmq_msg_t msg;
    int rc = zmq_msg_init(&msg);
    assert(rc == 0);

    do {
        rc = zmq_recv(subsock, &msg, ZMQ_NOBLOCK);
        if (rc == EAGAIN) {
            NSLog(@"no data available");
        } else if (rc == ENOTSUP) {
            NSLog(@"ENOTSUP");
        } else if (rc == EFSM) {
            NSLog(@"EFSM");
        } else if (rc == ETERM) {
            NSLog(@"ETERM");
        } else if (rc == ENOTSOCK) {
            NSLog(@"ENOTSOCK");
        } else if (rc == EINTR) {
            NSLog(@"EINTR");
        } else if (rc == EFAULT) {
            NSLog(@"EFAULT");
        } else if (rc == 0) {
            size_t siz = zmq_msg_size(&msg);
            void *dat = zmq_msg_data(&msg);
            NSString *str = [[NSString alloc] initWithData:[NSData dataWithBytes:dat length:siz] encoding:NSUTF8StringEncoding];
            [messageList insertObject:str atIndex:0];
        } else {
            NSLog(@"unknown");
        }
    } while (rc == 0);
    zmq_msg_close(&msg);
    [self.tableView reloadData];
}

- (IBAction) saySomething:(id)sender
{
    UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"text input"
                                message:@""
                               delegate:self
                      cancelButtonTitle:@"cancel"
                      otherButtonTitles:@"ok", nil];
    alert.alertViewStyle = UIAlertViewStylePlainTextInput;
    [alert show];
}

- (void)alertView:(UIAlertView*)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
{
    zmq_msg_t msg;
    int rc;
    NSData *data;
    NSString *str;

    switch (buttonIndex) {
        case 0:
            break;
        case 1:
            str = [NSString stringWithFormat:@"%@: %@", nickname, [alertView textFieldAtIndex:0].text];
            data = [str dataUsingEncoding:NSUTF8StringEncoding];
            rc = zmq_msg_init_size(&msg, [data length]);
            assert(rc == 0);
            memcpy(zmq_msg_data(&msg), [data bytes], [data length]);

            zmq_send(reqsock, &msg, 0);
            zmq_recv(reqsock, &msg, 0);
            zmq_msg_close(&msg);
            break;
        default:
            break;
    }
}

@end

(load "~/.sbclrc")
(ql:quickload :zeromq)
(ql:quickload :bordeaux-threads)

(defun sub ()
  (zmq:with-context (ctx 1)
    (zmq:with-socket (socket ctx zmq:sub)
      (zmq:setsockopt socket zmq:subscribe "")
      (zmq:connect socket "tcp://127.0.0.1:5556")
      (loop
         (let ((query (make-instance 'zmq:msg)))
           (zmq:recv socket query)
           (format t "received message: ~a~%" (zmq:msg-data-as-string query)))))))

(defun client ()
  (zmq:with-context (ctx 1)
    (zmq:with-socket (socket ctx zmq:req)
      (zmq:connect socket "tcp://127.0.0.1:5555")
      (loop
         (zmq:send socket (make-instance 'zmq:msg
                                         :data (read-line)))
         (let ((result (make-instance 'zmq:msg)))
           (zmq:recv socket result))))))

(bordeaux-threads:make-thread #'sub)
(client)

#!/bin/sh

eval `ssh-agent`
ssh-add ~/.ssh/id_rsa
java -jar slave.jar -jnlpUrl http://jenkins.example.com/computer/mac1/slave-agent.jnlp

APP_NAME = MyApp
SRCTOP = $(shell pwd)
RELEASE_BUILD_DIR = $(SRCTOP)/build/Release-iphoneos
BUILD_HISTORY_DIR = $(SRCTOP)/build
DEVELOPER_NAME = "iPhone Distribution: XXXX."
PROVISIONING_PROFILE = path/to/in_house.mobileprovision

all:: dist
.PHONY: clean compile dist

dist: compile
    /usr/bin/xcrun -sdk iphoneos PackageApplication -v ${RELEASE_BUILD_DIR}/${APP_NAME}.app -o ${BUILD_HISTORY_DIR}/${APP_NAME}.ipa --sign ${DEVELOPER_NAME} --embed ${PROVISIONING_PROFILE}
    ./gen_dist_page.sh

compile:
    xcodebuild

clean:
    rm -rf build

PACKAGE_NAME=MyApp

PLIST=build/${PACKAGE_NAME}.plist
INSTALL_PAGE=build/${PACKAGE_NAME}.html

cat <<__PLIST__ > $PLIST
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
  <dict>
    <key>items</key>
    <array>
      <dict>
        <key>assets</key>
        <array>
          <dict>
            <key>kind</key>
            <string>software-package</string>
            <key>url</key>
            <string>${DIST_URL}/build/${PACKAGE_NAME}.ipa</string>
          </dict>
          <dict>
            <key>kind</key>
            <string>display-image</string>
            <key>needs-shine</key>
            <true/>
            <key>url</key>
            <string>http://jenkins.example.com/job/myapp/ws/icon.png</string>
          </dict>
        </array>
        <key>metadata</key>
        <dict>
          <key>bundle-identifier</key>
          <string>com.example.myapp.MyApp</string>
          <key>kind</key>
          <string>software</string>
          <key>subtitle</key>
          <string>b${BUILD_NUMBER}</string>
          <key>title</key>
          <string>${PACKAGE_NAME}</string>
        </dict>
      </dict>
    </array>
  </dict>
</plist>
__PLIST__

cat <<__HTML__ > $INSTALL_PAGE
<html>
  <head>
    <title>${PACKAGE_NAME}: build #$BUILD_NUMBER</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
    </head>
    <body>
    <div style="text-align: center; vertical-align: middle; margin-top: 100px">
      <div style="padding: 10px;">$JOB_NAME</div>
      <a href="itms-services://?action=download-manifest&url=${DIST_URL}/${PLIST}"
         style="border: none; text-decoration: none; color: #888;">
        <img src="http://jenkins.example.com/job/myapp/ws/demo.png"/>
        <br /><br />
        Install ${PACKAGE_NAME} b$BUILD_NUMBER
      </a>
    </div>
  </body>
</html>
__HTML__

make clean && make DIST_URL=${BUILD_URL}artifact

$ clang -Wall -Wextra -Wno-unused-parameter -fsyntax-only  -miphoneos-version-min=4.3 -xobjective-c -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator5.1.sdk *.m