MNT: No compiler, everything as runtime dep, to prevent built package being

pinned to a specific version of python

meta.yaml

@@ -24,14 +24,6 @@ build:
       - {{ name }}
 
 requirements:
-  host:
-   - python     3.7.*
-   - tk         8.6.*
-   - openblas   0.3.*
-   - zlib     >=1.2.*
-   - boost    >=1.58
-  build:
-   - {{ compiler('cxx') }}
   run:
    - python     3.7.*
    - tk         8.6.*