[MacPorts] #44062: root6: either make it work on 10.6 (or declare it broken)

[MacPorts]

#44062: root6: either make it work on 10.6 (or declare it broken)
-------------------------+--------------------------------
 Reporter:  mojca@…      |      Owner:  macports-tickets@…
     Type:  defect       |     Status:  new
 Priority:  Normal       |  Milestone:
Component:  ports        |    Version:
 Keywords:  snowleopard  |       Port:  root6
-------------------------+--------------------------------
 I'm isolating this issue from #43917.

 The build log is here:
   * https://build.macports.org/builders/buildports-snowleopard-
 x86_64/builds/26843

 {{{
 -- The C compiler identification is Clang 3.4.0
 -- The CXX compiler identification is Clang 3.4.0
 -- Check for working C compiler: /opt/local/bin/clang-mp-3.4
 -- Check for working C compiler: /opt/local/bin/clang-mp-3.4 -- works
 -- Detecting C compiler ABI info
 -- Detecting C compiler ABI info - done
 -- Check for working CXX compiler: /opt/local/bin/clang++-mp-3.4
 -- Check for working CXX compiler: /opt/local/bin/clang++-mp-3.4 -- broken
 CMake Error at
 /opt/local/share/cmake-2.8/Modules/CMakeTestCXXCompiler.cmake:54
 (message):
   The C++ compiler "/opt/local/bin/clang++-mp-3.4" is not able to compile
 a
   simple test program.

   It fails with the following output:

    Change Dir:
 /opt/local/var/macports/build/_opt_mports_dports_science_root6/root6/work/build/CMakeFiles/CMakeTmp



   Run Build Command:/usr/bin/make "cmTryCompileExec828241131/fast"

   /usr/bin/make -f CMakeFiles/cmTryCompileExec828241131.dir/build.make
   CMakeFiles/cmTryCompileExec828241131.dir/build

   /opt/local/bin/cmake -E cmake_progress_report
 /opt/local/var/macports/build/_opt_mports_dports_science_root6/root6/work/build/CMakeFiles/CMakeTmp/CMakeFiles
   1

   Building CXX object
   CMakeFiles/cmTryCompileExec828241131.dir/testCXXCompiler.cxx.o

   /opt/local/bin/clang++-mp-3.4 -pipe -Os -arch x86_64 -stdlib=libc++
   -isysroot /Developer/SDKs/MacOSX10.6.sdk -mmacosx-version-min=10.6 -o
   CMakeFiles/cmTryCompileExec828241131.dir/testCXXCompiler.cxx.o -c
 /opt/local/var/macports/build/_opt_mports_dports_science_root6/root6/work/build/CMakeFiles/CMakeTmp/testCXXCompiler.cxx


   Linking CXX executable cmTryCompileExec828241131

   /opt/local/bin/cmake -E cmake_link_script
   CMakeFiles/cmTryCompileExec828241131.dir/link.txt --verbose=1

   /opt/local/bin/clang++-mp-3.4 -pipe -Os -arch x86_64 -stdlib=libc++
   -isysroot /Developer/SDKs/MacOSX10.6.sdk -mmacosx-version-min=10.6
   -Wl,-search_paths_first -Wl,-headerpad_max_install_names
 -L/opt/local/lib
   -Wl,-headerpad_max_install_names -arch x86_64
   CMakeFiles/cmTryCompileExec828241131.dir/testCXXCompiler.cxx.o -o
   cmTryCompileExec828241131

   ld: library not found for -lc++

   clang: error: linker command failed with exit code 1 (use -v to see
   invocation)

   make[1]: *** [cmTryCompileExec828241131] Error 1

   make: *** [cmTryCompileExec828241131/fast] Error 2

   CMake will not be able to correctly generate this project.
 Call Stack (most recent call first):
   CMakeLists.txt:5 (project)


 -- Configuring incomplete, errors occurred!
 }}}

 The problem seems to be
 {{{
 ld: library not found for -lc++
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/44062>
MacPorts <http://www.macports.org/>
Ports system for OS X