[MacPorts] #39973: bro: build fails on buildbot

[MacPorts]

#39973: bro: build fails on buildbot
--------------------------+-----------------------
 Reporter:  ryandesign@…  |      Owner:  tanawts@…
     Type:  defect        |     Status:  new
 Priority:  Normal        |  Milestone:
Component:  ports         |    Version:  2.2.0
 Keywords:                |       Port:  bro
--------------------------+-----------------------
 The [https://build.macports.org/builders/buildports-mtln-
 x86_64/builds/6634/steps/compile/logs/stdio buildbot failed] to build bro:

 {{{
 Install the project...
 -- Install configuration: "RelWithDebInfo"
 CMake Error at cmake_install.cmake:32 (if):
   if given arguments:

     "NOT" "STREQUAL" "AND" "NOT" "STREQUAL" "root"

   Unknown arguments specified


 make[1]: *** [install] Error 1
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/39973>
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