用websocket支持编译Mosquitto MQTT 1.4.8

Question

目前，我正试图在RHEL6.7 6.7机器上编译v1.4.8和websocket支持。

采取的步骤：

 - yum groupinstall "Development Tools"'
 - yum install wget mercurial cmake openssl-devel c-ares-devel libuuid-devel
 - wget https://github.com/warmcat/libwebsockets/archive/v1.3-chrome37-firefox30.tar.gz
 - tar zxvf v1.3-chrome37-firefox30.tar.gz
 - cd libwebsockets-1.3-chrome37-firefox30
 - mkdir build; cd build;
 - cmake .. -DLIB_SUFFIX=64
 - make install
 - git clone https://git.eclipse.org/r/mosquitto/org.eclipse.mosquitto
 - cd org.eclipse.mosquitto/
 - git checkout tags/v1.4.8
 - //edited config.mk ==> WITH_SRV=no, WITH_WEBSOCKETS:=yes
 - make binary
 - make install

然而，在最后一步()中，我得到了一个错误(输出如下所示)。做一些搜索带来了this page。但是，我是从一个发布的标记构建的，所以我不知道为什么我会得到相同的错误。

如有任何信息将不胜感激，谢谢！

错误

set -e; for d in lib client src; do make -C ${d}; done
make[1]: Entering directory `/root/org.eclipse.mosquitto-1.4.8/lib'
make -C cpp
make[2]: Entering directory `/root/org.eclipse.mosquitto-1.4.8/lib/cpp'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/root/org.eclipse.mosquitto-1.4.8/lib/cpp'
make[1]: Leaving directory `/root/org.eclipse.mosquitto-1.4.8/lib'
make[1]: Entering directory `/root/org.eclipse.mosquitto-1.4.8/client'
make[1]: Nothing to be done for `all'.
make[1]: Leaving directory `/root/org.eclipse.mosquitto-1.4.8/client'
make[1]: Entering directory `/root/org.eclipse.mosquitto-1.4.8/src'
make[1]: Nothing to be done for `all'.
make[1]: Leaving directory `/root/org.eclipse.mosquitto-1.4.8/src'
set -e; for d in lib client src; do make -C ${d} install; done
make[1]: Entering directory `/root/org.eclipse.mosquitto-1.4.8/lib'
make -C cpp
make[2]: Entering directory `/root/org.eclipse.mosquitto-1.4.8/lib/cpp'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/root/org.eclipse.mosquitto-1.4.8/lib/cpp'
install -d /usr/local/lib/
install -s --strip-program=strip libmosquitto.so.1 /usr/local/lib/libmosquitto.so.1
ln -sf libmosquitto.so.1 /usr/local/lib/libmosquitto.so
install -d /usr/local/include/
install mosquitto.h /usr/local/include/mosquitto.h
make -C cpp install
make[2]: Entering directory `/root/org.eclipse.mosquitto-1.4.8/lib/cpp'
install -d /usr/local/lib/
install -s --strip-program=strip libmosquittopp.so.1 /usr/local/lib/libmosquittopp.so.1
ln -sf libmosquittopp.so.1 /usr/local/lib/libmosquittopp.so
install -d /usr/local/include/
install mosquittopp.h /usr/local/include/mosquittopp.h
make[2]: Leaving directory `/root/org.eclipse.mosquitto-1.4.8/lib/cpp'
make[1]: Leaving directory `/root/org.eclipse.mosquitto-1.4.8/lib'
make[1]: Entering directory `/root/org.eclipse.mosquitto-1.4.8/client'
install -d /usr/local/bin
install -s --strip-program=strip mosquitto_pub /usr/local/bin/mosquitto_pub
install -s --strip-program=strip mosquitto_sub /usr/local/bin/mosquitto_sub
make[1]: Leaving directory `/root/org.eclipse.mosquitto-1.4.8/client'
make[1]: Entering directory `/root/org.eclipse.mosquitto-1.4.8/src'
install -d /usr/local/sbin
install -s --strip-program=strip mosquitto /usr/local/sbin/mosquitto
install mosquitto_plugin.h /usr/local/include/mosquitto_plugin.h
install -s --strip-program=strip mosquitto_passwd /usr/local/bin/mosquitto_passwd
make[1]: Leaving directory `/root/org.eclipse.mosquitto-1.4.8/src'
set -e; for d in man; do make -C ${d} install; done
make[1]: Entering directory `/root/org.eclipse.mosquitto-1.4.8/man'
install -d /usr/local/share/man/man8
install -m 644 mosquitto.8 /usr/local/share/man/man8/mosquitto.8
install: cannot stat `mosquitto.8': No such file or directory
make[1]: *** [install] Error 1
make[1]: Leaving directory `/root/org.eclipse.mosquitto-1.4.8/man'
make: *** [install] Error 2

Answer 1

git存储库不包括生成的手册页，只包含已发布的tar球。当您使用"make二进制“时，手册页不会生成--也不会出现在RHEL上，因为所需xslt文件的文件路径不同。安装失败，因为手册页不存在。

尝试使用发布的tar球，这是针对最终用户的规范版本。

我建议不要使用过时的libwebsocket版本。

Answer 2

make binary没有构建手册页，而make install则假设它们已经构建并试图安装它们。

在构建手册页的Redhat/Fedora发行版上有一个问题。我以前见过，这与一个docbook宏有关。

我已经修复了这个过去，我只需要找到我做的改变。

编辑:修复方法是编辑man/manpage.xsl的第3行：

<xsl:import href="/usr/share/xml/docbook/stylesheet/docbook-xsl/manpages/docbook.xsl"/>

至

<xsl:import href="/usr/share/sgml/docbook/xsl-stylesheets-1.78.1/manpages/docbook.xsl"/>

然后在运行make之前在man目录中运行make install

您可能需要安装docbook样式的-xsl包。