Add setuptools as explicit dependency

We use pkg_resources with is distributed with setuptools. Even though
setuptools is a dependency of python-ldap, so it would get installed
during dependency resolution, it's best to be explicit.

Author: tofu-rocketry

apel-ssm.spec

@@ -21,7 +21,7 @@ BuildArch:      noarch
 BuildRequires:  python-devel
 %endif
 
-Requires:       stomppy < 5.0.0, python-ldap < 3.4.0, openssl
+Requires:       stomppy < 5.0.0, python-ldap < 3.4.0, python-setuptools, openssl
 Requires(pre):  shadow-utils
 
 %define ssmconf %_sysconfdir/apel

requirements.txt

@@ -3,6 +3,8 @@
 stomp.py<5.0.0
 python-daemon<=2.3.0  # 2.3.1 dropped support for Python 2
 python-ldap<3.4.0  # python-ldap-3.4.0 dropped support for Python 2
+setuptools  # Required for pkg_resources (also happens to be a dependency of python-ldap)
+
 # Dependencies for optional dirq based sending
 dirq
 

setup.py

@@ -51,7 +51,7 @@ def main():
           download_url='https://github.com/apel/ssm/releases',
           license='Apache License, Version 2.0',
           install_requires=[
-              'stomp.py<5.0.0', 'python-ldap<3.4.0',
+              'stomp.py<5.0.0', 'python-ldap<3.4.0', 'setuptools',
           ],
           extras_require={
               'AMS': ['argo-ams-library'],