Cannot build on Fedora 32: Incorrect 'clang', is not the one detected by CMake: 'clang++-6.0

[jeffbdavenport]

I can't seem to get it to compile for the life of me.

Clang 6 is so old I had to resort to downloading the clang 6 binaries and installing them into my path just to have them. On top of having to rename my gcc and g++ binaries to gcc.bak and g++.bak in order to get CMake to ignore them, as I was getting
Incorrect 'clang', is not the one detected by CMake: 'GNU' originally

But alas, build still fails. What Operating System is best to build this on? Really excited to try this out

(conanenv) [jeff@jeffs-machine build_hello_world]$ cmake ../hello_world/
-- Conan: Adjusting output directories
-- Conan: Using cmake global configuration
-- Conan: Adjusting default RPATHs Conan policies
-- Conan: Adjusting language standard
-- Current conanbuildinfo.cmake directory: /opt/build_hello_world
CMake Error at /opt/build_hello_world/conanbuildinfo.cmake:2346 (message):
  Incorrect 'clang', is not the one detected by CMake: 'clang++-6.0'
Call Stack (most recent call first):
  /opt/build_hello_world/conanbuildinfo.cmake:1909 (conan_check_compiler)
  CMakeLists.txt:6 (conan_basic_setup)


-- Configuring incomplete, errors occurred!
See also "/opt/build_hello_world/CMakeFiles/CMakeOutput.log".

I've tried these two profiles with the same result. The gcc profiles failed to even install at all.

conan install ../hello_world -pr clang-6.0-linux-x86_64-toolchain
conan install ../hello_world -pr clang-6.0-linux-x86_64