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fn-serverless/vendor/git.apache.org/thrift.git/aclocal/ax_thrift_internal.m4
Reed Allman 9eaf824398 add jaeger support, link hot container & req span (#840)
* add jaeger support, link hot container & req span

* adds jaeger support now with FN_JAEGER_URL, there's a simple tutorial in the
operating/metrics.md file now and it's pretty easy to get up and running.
* links a hot request span to a hot container span. when we change this to
sample at a lower ratio we'll need to finagle the hot container span to always
sample or something, otherwise we'll hide that info. at least, since we're
sampling at 100% for now if this is flipped on, can see freeze/unfreeze etc.
if they hit. this is useful for debugging. note that zipkin's exporter does
not follow the link at all, hence jaeger... and they're backed by the Cloud
Empire now (CNCF) so we'll probably use it anyway.

* vendor: add thrift for jaeger
2018-03-13 15:57:12 -07:00

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dnl @synopsis AX_THRIFT_GEN(SHORT_LANGUAGE, LONG_LANGUAGE, DEFAULT)
dnl @synopsis AX_THRIFT_LIB(SHORT_LANGUAGE, LONG_LANGUAGE, DEFAULT)
dnl
dnl Allow a particular language generator to be disabled.
dnl Allow a particular language library to be disabled.
dnl
dnl These macros have poor error handling and are poorly documented.
dnl They are intended only for internal use by the Thrift compiler.
dnl
dnl @version 2008-02-20
dnl @license AllPermissive
dnl
dnl Copyright (C) 2009 David Reiss
dnl Copying and distribution of this file, with or without modification,
dnl are permitted in any medium without royalty provided the copyright
dnl notice and this notice are preserved.
AC_DEFUN([AX_THRIFT_LIB],
[
AC_ARG_WITH($1,
AC_HELP_STRING([--with-$1], [build the $2 library @<:@default=$3@:>@]),
[with_$1="$withval"],
[with_$1=$3]
)
have_$1=no
dnl What we do here is going to vary from library to library,
dnl so we can't really generalize (yet!).
])