[MacPorts] #53338: ogre @1.7.3_4 fails on Sierra -- "invalid deployment target"

[MacPorts]

#53338: ogre @1.7.3_4 fails on Sierra -- "invalid deployment target"
-----------------------+-------------------
  Reporter:  starthal  |      Owner:
      Type:  defect    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.3.5
Resolution:            |   Keywords:
      Port:  ogre      |
-----------------------+-------------------

Comment (by starthal):

 CMakeLists.txt:

 {{{
 ...
 elseif (APPLE AND NOT OGRE_BUILD_PLATFORM_IPHONE)

   # Set 10.5 as the base SDK by default
   set(XCODE_ATTRIBUTE_SDKROOT macosx)
   set(CMAKE_OSX_SYSROOT macosx)
   set(CMAKE_OSX_DEPLOYMENT_TARGET 10.7)

   if (NOT CMAKE_OSX_ARCHITECTURES)
     set(CMAKE_OSX_ARCHITECTURES $(ARCHS_STANDARD_32_64_BIT))
   endif()

   # Make sure that the OpenGL render system is selected for non-iPhone
 Apple builds
   set(OGRE_BUILD_RENDERSYSTEM_GL TRUE)
   set(OGRE_BUILD_RENDERSYSTEM_GLES FALSE)
 endif ()
 ...
 }}}

 But if I just try to replace this with 10.7, CMake succeeds, but something
 bad happens to the architecture specification:

 {{{
 > make VERBOSE=1
 /opt/local/bin/cmake -H/Users/salbert/builds/ogre_src_v1-7-3
 -B/Users/salbert/builds/ogre_src_v1-7-3 --check-build-system
 CMakeFiles/Makefile.cmake 0
 /opt/local/bin/cmake -E cmake_progress_start
 /Users/salbert/builds/ogre_src_v1-7-3/CMakeFiles
 /Users/salbert/builds/ogre_src_v1-7-3/CMakeFiles/progress.marks
 /Applications/Xcode.app/Contents/Developer/usr/bin/make -f
 CMakeFiles/Makefile2 all
 /Applications/Xcode.app/Contents/Developer/usr/bin/make -f
 OgreMain/CMakeFiles/OgreMain.dir/build.make
 OgreMain/CMakeFiles/OgreMain.dir/depend
 cd /Users/salbert/builds/ogre_src_v1-7-3 && /opt/local/bin/cmake -E
 cmake_depends "Unix Makefiles" /Users/salbert/builds/ogre_src_v1-7-3
 /Users/salbert/builds/ogre_src_v1-7-3/OgreMain
 /Users/salbert/builds/ogre_src_v1-7-3
 /Users/salbert/builds/ogre_src_v1-7-3/OgreMain
 /Users/salbert/builds/ogre_src_v1-7-3/OgreMain/CMakeFiles/OgreMain.dir/DependInfo.cmake
 --color=
 Dependee
 "/Users/salbert/builds/ogre_src_v1-7-3/OgreMain/CMakeFiles/OgreMain.dir/DependInfo.cmake"
 is newer than depender
 "/Users/salbert/builds/ogre_src_v1-7-3/OgreMain/CMakeFiles/OgreMain.dir/depend.internal".
 Dependee
 "/Users/salbert/builds/ogre_src_v1-7-3/OgreMain/CMakeFiles/CMakeDirectoryInformation.cmake"
 is newer than depender
 "/Users/salbert/builds/ogre_src_v1-7-3/OgreMain/CMakeFiles/OgreMain.dir/depend.internal".
 Scanning dependencies of target OgreMain
 /Applications/Xcode.app/Contents/Developer/usr/bin/make -f
 OgreMain/CMakeFiles/OgreMain.dir/build.make
 OgreMain/CMakeFiles/OgreMain.dir/build
 [  0%] Building CXX object
 OgreMain/CMakeFiles/OgreMain.dir/src/OgreAlignedAllocator.cpp.o
 cd /Users/salbert/builds/ogre_src_v1-7-3/OgreMain &&
 /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++
 -DBOOST_ALL_NO_LIB -DFREEIMAGE_LIB -DOGRE_NONCLIENT_BUILD
 -DOgreMain_EXPORTS -D_MT -D_USRDLL
 -I/Users/salbert/builds/ogre_src_v1-7-3/OgreMain/include
 -I/Users/salbert/builds/ogre_src_v1-7-3/include
 -I/Users/salbert/builds/ogre_src_v1-7-3/OgreMain/include/OSX
 -I/usr/local/include -I/usr/local/include/freetype2
 -I/usr/local/opt/freetype/include/freetype2 -I/opt/local/include/OIS
 -I/opt/local/include -I/Users/salbert/builds/ogre_src_v1-7-3
 -I/usr/X11R6/include -I/System/Library/Frameworks/Carbon.framework/Headers
 -I/System/Library/Frameworks/Cocoa.framework/Headers
 -I/Users/salbert/builds/ogre_src_v1-7-3/OgreMain/src/nedmalloc  -O2 -g
 -DNDEBUG -arch  -isysroot macosx -mmacosx-version-min=10.7 -fPIC
 -pthread -o CMakeFiles/OgreMain.dir/src/OgreAlignedAllocator.cpp.o -c
 /Users/salbert/builds/ogre_src_v1-7-3/OgreMain/src/OgreAlignedAllocator.cpp
 clang: error: no such file or directory: 'macosx'
 clang: error: invalid arch name '-arch -isysroot'
 make[2]: ***
 [OgreMain/CMakeFiles/OgreMain.dir/src/OgreAlignedAllocator.cpp.o] Error 1
 make[1]: *** [OgreMain/CMakeFiles/OgreMain.dir/all] Error 2
 make: *** [all] Error 2
 }}}

 It looks like the arch argument was supposed to be `-arch
 $(ARCHS_STANDARD_32_64_BIT)`, so I don't know what happened to
 `ARCHS_STANDARD_32_64_BIT`.

 I am pulling the source tarball out and trying to build it on its own, so
 I don't know if that's causing my problem.

--
Ticket URL: <https://trac.macports.org/ticket/53338#comment:2>
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