cmake_G_Xcode_switch_to_work.md

• If you get an error generating Xcode build tool-chain

kjell-olovhogdal@Kjell-Olovs-Mac-Pro build % cmake -G Xcode ..
CMake Error:
  Xcode 1.5 not supported.


CMake Error: Could not create named generator Xcode

Generators
* Unix Makefiles               = Generates standard UNIX makefiles.
  Ninja                        = Generates build.ninja files.
  Ninja Multi-Config           = Generates build-<Config>.ninja files.
  Watcom WMake                 = Generates Watcom WMake makefiles.
  Xcode                        = Generate Xcode project files.
  CodeBlocks - Ninja           = Generates CodeBlocks project files.
  CodeBlocks - Unix Makefiles  = Generates CodeBlocks project files.
  CodeLite - Ninja             = Generates CodeLite project files.
  CodeLite - Unix Makefiles    = Generates CodeLite project files.
  Eclipse CDT4 - Ninja         = Generates Eclipse CDT 4.0 project files.
  Eclipse CDT4 - Unix Makefiles= Generates Eclipse CDT 4.0 project files.
  Kate - Ninja                 = Generates Kate project files.
  Kate - Unix Makefiles        = Generates Kate project files.
  Sublime Text 2 - Ninja       = Generates Sublime Text 2 project files.
  Sublime Text 2 - Unix Makefiles
                               = Generates Sublime Text 2 project files.

kjell-olovhogdal@Kjell-Olovs-Mac-Pro build %

• The solution may be to run the xcode-select script with --switch argument to point out where Xcode actually is?

kjell-olovhogdal@Kjell-Olovs-Mac-Pro build %sudo /usr/bin/xcode-select --switch /Applications/Xcode-beta.app    
Password:
kjell-olovhogdal@Kjell-Olovs-Mac-Pro build % cmake .. -G Xcode
CMake Error: Error: generator : Xcode
Does not match the generator used previously: Unix Makefiles
Either remove the CMakeCache.txt file and CMakeFiles directory or choose a different binary directory.
kjell-olovhogdal@Kjell-Olovs-Mac-Pro build % ls       
CMakeCache.txt		CMakeFiles		Makefile		README.md		cmake_install.cmake	lib
kjell-olovhogdal@Kjell-Olovs-Mac-Pro build % rm CMakeCache.txt 
kjell-olovhogdal@Kjell-Olovs-Mac-Pro build % cmake .. -G Xcode
-- The C compiler identification is AppleClang 13.0.0.13000029
-- The CXX compiler identification is AppleClang 13.0.0.13000029
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /Applications/Xcode-beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /Applications/Xcode-beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found PkgConfig: /usr/local/bin/pkg-config (found version "0.29.2") 
-- Checking for module 'libavcodec'
--   Found libavcodec, version 58.134.100
-- Checking for module 'libavformat'
--   Found libavformat, version 58.76.100
-- Checking for module 'libavfilter'
--   Found libavfilter, version 7.110.100
-- Checking for module 'libavdevice'
--   Found libavdevice, version 58.13.100
-- Checking for module 'libavutil'
--   Found libavutil, version 56.70.100
-- Checking for module 'libswresample'
--   Found libswresample, version 3.9.100
-- Checking for module 'libswscale'
--   Found libswscale, version 5.9.100
-- Configuring done
-- Generating done
-- Build files have been written to: /Users/kjell-olovhogdal/Documents/Github/ShotTaker/build
kjell-olovhogdal@Kjell-Olovs-Mac-Pro build %