[MacPorts] #51274: kst @2.0.8_1: build bot failures (was: kst @2.0.8_1: build bot failure under Snow Leopard)

[MacPorts]

#51274: kst @2.0.8_1: build bot failures
---------------------+---------------------
  Reporter:  mps@…   |      Owner:  nicos@…
      Type:  defect  |     Status:  new
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:  2.3.4
Resolution:          |   Keywords:
      Port:  kst     |
---------------------+---------------------
Description changed by mps@…:

Old description:

> This morning I rev bumped a number of ports, including kst, due to a
> version upgrade of matio. Only, under Snow Leopard the build, actually
> cmake, failed:
> {{{
> CMake Error at CMakeLists.txt:64 (project):
>   The CMAKE_CXX_COMPILER:
>
>     clang++
>
>   is not a full path and was not found in the PATH.
>
>   Tell CMake where to find the compiler by setting either the environment
>   variable "CXX" or the CMake cache entry CMAKE_CXX_COMPILER to
> the full path
>   to the compiler, or to the compiler name if it is in the PATH.
> }}}

New description:

 This morning I rev bumped a number of ports, including kst, due to a
 version upgrade of matio. Only, under Snow Leopard the build, actually
 cmake, failed:
 {{{
 CMake Error at CMakeLists.txt:64 (project):
   The CMAKE_CXX_COMPILER:

     clang++

   is not a full path and was not found in the PATH.

   Tell CMake where to find the compiler by setting either the environment
   variable "CXX" or the CMake cache entry CMAKE_CXX_COMPILER to
 the full path
   to the compiler, or to the compiler name if it is in the PATH.
 }}}

 Under El Capitan, Mavericks, Mountain Lion, and Yosemite there is a
 different error:
 {{{
 CMake Error at /opt/local/share/cmake-3.5/Modules/FindQt4.cmake:1324
 (message):
   Found unsuitable Qt version "" from NOTFOUND, this code requires Qt 4.x
 Call Stack (most recent call first):
   CMakeLists.txt:198 (find_package)
 }}}

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Ticket URL: <https://trac.macports.org/ticket/51274#comment:1>
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