Fix outputs' test and entrypoints, set PIP env vars (#15)

* Set pip/python env variables for pip install

* fix test and entrypoints for outputs

* bump build number

* MNT: Re-rendered with conda-build 3.19.2, conda-smithy 3.7.4, and conda-forge-pinning 2020.07.23.07.37.39

recipe/build_base.sh

@@ -1,4 +1,11 @@
 #!/bin/bash
 set -euo pipefail
 
-${PYTHON} -m pip install . --no-deps -vv
+# Set a few environment variables that are not set due to
+# https://github.com/conda/conda-build/issues/3993
+PIP_NO_BUILD_ISOLATION=False \
+    PIP_NO_DEPENDENCIES=True \
+    PIP_IGNORE_INSTALLED=True \
+    PIP_NO_INDEX=True \
+    PYTHONDONTWRITEBYTECODE=True \
+    ${PYTHON} -m pip install . --no-deps -vv

recipe/meta.yaml

@@ -2,23 +2,23 @@
 {% set version = "19.10b0" %}
 
 package:
-  name: {{ name|lower }}
+  name: {{ name|lower }}-recipe
   version: {{ version }}
 
 source:
   url: https://pypi.io/packages/source/{{ name[0] }}/{{ name }}/{{ name }}-{{ version }}.tar.gz
   sha256: c2edb73a08e9e0e6f65a0e6af18b059b8b1cdd5bef997d7a0b181df93dc81539
 
 build:
-  number: 3
-  noarch: python
-  entry_points:
-    - black = black:patched_main
-    - blackd = blackd:patched_main
+  number: 4
 
 outputs:
   - name: {{ name }}
     script: build_base.sh
+    build:
+      noarch: python
+      entry_points:
+        - black = black:patched_main
     requirements:
       host:
         - python >=3.6
@@ -40,6 +40,8 @@ outputs:
   - name: {{ name }}d
     build:
       noarch: python
+      entry_points:
+        - blackd = blackd:patched_main
     requirements:
       run:
         - {{ pin_subpackage('black', exact=True) }}