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George Joseph
135c92dbad
Bundled pjproject uses ./third-party/pjproject/patches/config_site.h to set many pjproject build options like PJ_IOQUEUE_MAX_HANDLES, PJSIP_MAX_URL_SIZE, etc. Editing that file however, causes the git tree to become dirty which is inconvenient. So... * Updated the Asterisk configure scripts to pass the PJPROJECT_CFLAGS variable down to the pjproject configure scripts. See the UserNote below for details. * Updated ./third-party/pjproject/patches/config_site.h to allow the following options to be overridden: PJ_MAX_HOSTNAME, PJSIP_MAX_URL_SIZE, PJ_IOQUEUE_MAX_HANDLES. Other options in config_site.h are not overridable because they can have a bad effect on the overall operation of pjproject. This may be revisited in the future. Options not already set in config_site.h can still be set. * Fixed an issue where if the Linux `epoll` facility is used (which it is by default) the default PJ_IOQUEUE_MAX_HANDLES and PJSIP_MAX_TRANSPORTS were being left at 1024 instead of being icnreased to 5000. * The `pjproject show buildopts` CLI command previously only showed options from the top level `PJ` pjproject layer but now also shows many from the `PJSIP` layer. Many of these, such as PJSIP_MAX_TRANSPORTS, can be set using PJPROJECT_CFLAGS provided they're not already unconditionally set in config_site.h. * The `pjsip dump endpt` CLI command previously required that the pjproject log level be already set to at least 3 or no output would be produced. The command now does that automatically then sets it back to whatever it was. This isn't strictly related to this PR but was just nagging me. UserNote: Bundled pjproject: It's now possible to override some of the pjproject build options contained in ./third-party/pjproject/patches/config_site.h by adding PJPROJECT_CFLAGS to your Asterisk ./configure command line. For example: `./configure ... PJPROJECT_CFLAGS='-DPJ_OPT1=8192 -DPJ_OPT2=512'` Any option in config_site.h that's wrapped in a `#ifndef` block can be overridden and many of the `PJSIP` options displayed by `pjproject show buildopts` can be set. WARNING: Adjusting these options without understanding their effect can cripple your Asterisk instances. You shouldn't adjust them unless you need to solve a specific issue. Resolves: #2011