Linker error when used as a dependency #18
Description
Feel free to ask for more details, a minimal project setup here,
which does not work:
$ git clone https://gist.github.com/587dd0c7e5b6fe670686a8516da35173.git
$ cd 587dd0c7e5b6fe670686a8516da35173
$ stack build
Building all executables for `cpython-demo' once. After a successful build of all of them, only specified executables will be rebuilt.
cpython-demo> configure (exe)
Configuring cpython-demo-0.0.0...
cpython-demo> build (exe)
Preprocessing executable 'demo' for cpython-demo-0.0.0..
Building executable 'demo' for cpython-demo-0.0.0..
[1 of 2] Compiling Main
[2 of 2] Compiling Paths_cpython_demo
Linking .stack-work/dist/x86_64-linux-tinfo6/Cabal-3.0.1.0/build/demo/demo ...
/home/xxx/.stack/snapshots/x86_64-linux-tinfo6/684b9a848f341018285ac518c1050e1ae49a4d51abeaa9fa60618eaf63ef089d/8.8.4/lib/x86_64-linux-ghc-8.8.4/cpython-3.5.1-2jjfSLelR2GLOBJAe0FX3T/libHScpython-3.5.1-2jjfSLelR2GLOBJAe0FX3T.a(CPython.o):function cpythonzm3zi5zi1zm2jjfSLelR2GLOBJAe0FX3T_CPython_endInterpreter1_info: error: undefined reference to 'Py_EndInterpreter'
/home/xxx/.stack/snapshots/x86_64-linux-tinfo6/684b9a848f341018285ac518c1050e1ae49a4d51abeaa9fa60618eaf63ef089d/8.8.4/lib/x86_64-linux-ghc-8.8.4/cpython-3.5.1-2jjfSLelR2GLOBJAe0FX3T/libHScpython-3.5.1-2jjfSLelR2GLOBJAe0FX3T.a(CPython.o)(.text+0x7e3): error: undefined reference to 'PySys_SetArgv'
/home/xxx/.stack/snapshots/x86_64-linux-tinfo6/684b9a848f341018285ac518c1050e1ae49a4d51abeaa9fa60618eaf63ef089d/8.8.4/lib/x86_64-linux-ghc-8.8.4/cpython-3.5.1-2jjfSLelR2GLOBJAe0FX3T/libHScpython-3.5.1-2jjfSLelR2GLOBJAe0FX3T.a(CPython.o):function cpythonzm3zi5zi1zm2jjfSLelR2GLOBJAe0FX3T_CPython_getPythonHome1_info: error: undefined reference to 'Py_GetPythonHome'
<omitting many other error messages>Let me know if I've missed something obvious, as I have little to none experience troubleshotting GHC linker issues.