Version 1 6 1 Released

<!-- .. title: Version 1.6.1 released .. slug: version-1-6-1-released .. date: 2019-04-26 16:37:00 UTC+1 .. tags: Releases .. category: .. link: .. description: .. type: text -->

This is a minor service release. The fixes are only related to documentation and the build process, and so is primarily of interest for people building Mosquitto.

Broker

• Document memory_limit option.

Clients

• Fix compilation on non glibc systems due to missing sys/time.h header.

Build:

• Add make check target and document testing procedure. Closes #1230.
• Document bundled dependencies and how to disable. Closes #1231.
• Split CFLAGS and CPPFLAGS, and LDFLAGS and LDADD/LIBADD.
• test/unit now respects CPPFLAGS and LDFLAGS. Closes #1232.
• Don't call ldconfig in CMake scripts. Closes #1048.
• Use CMAKE_INSTALL_* variables when installing in CMake. Closes #1049.