Fix installation (#864)

* fix installation

Makefile

@@ -109,15 +109,6 @@ dev-install: install-scripts
 dev-install:
 	#$(_INFO) Complete! You may want to add $(BIN_FOLDER) to your PATH environment $(_END)
 
-# Target for setup.py
-# Do not invoke this manually
-.PHONY: pip-install
-pip-install: install-dependencies
-pip-install: build
-pip-install: install-node-modules
-pip-install: install-scripts
-pip-install: update-bash-config
-
 .PHONY: uninstall
 uninstall:
 	-$(PIP_UNINSTALL) -y nni
@@ -173,7 +164,7 @@ install-python-modules:
 .PHONY: dev-install-python-modules
 dev-install-python-modules:
 	#$(_INFO) Installing Python SDK $(_END)
-	sed -ie 's/$(NNI_VERSION_TEMPLATE)/$(NNI_VERSION_VALUE)/' setup.py && $(PIP_INSTALL) $(PIP_MODE) .
+	sed -ie 's/$(NNI_VERSION_TEMPLATE)/$(NNI_VERSION_VALUE)/' setup.py && $(PIP_INSTALL) $(PIP_MODE) -e .
 
 
 .PHONY: install-node-modules

setup.py

@@ -21,18 +21,10 @@
 
 import os
 from setuptools import setup, find_packages
-from setuptools.command.install import install
-import subprocess
 
 def read(fname):
     return open(os.path.join(os.path.dirname(__file__), fname), encoding='utf-8').read()
 
-class CustomInstallCommand(install):
-    '''a customized install class in pip module'''
-    def run(self):
-        super().run()
-        subprocess.run(['make', 'pip-install'], check=True)
-
 setup(
     name = 'nni',
     version = '999.0.0-developing',
@@ -66,9 +58,6 @@ def run(self):
         'PythonWebHDFS'
     ],
 
-    cmdclass={
-        'install': CustomInstallCommand
-    },
     entry_points = {
         'console_scripts' : [
             'nnictl = nni_cmd.nnictl:parse_args'