Do not edit requirements.txt during the build.

Author: skrah

.travis.yml

@@ -45,7 +45,6 @@ matrix:
       - git clone --depth=1 https://github.com/libdynd/libdynd.git
       - python setup.py install --target=ndt -j2
       - rm -rf build dist dynd.ndt.egg-info
-      - echo dynd.ndt >> requirements.txt
       - python setup.py install --target=nd -j2
     script:
       - pushd ..
@@ -79,7 +78,6 @@ script:
   - if [ $TRAVIS_BRANCH == "master" ] && [ $TRAVIS_PULL_REQUEST == "false" ]; then conda install --yes anaconda-client; fi
   - conda build conda/ndt.recipe --channel dynd/channel/dev
   - rm -rf build dist dynd.ndt.egg-info
-  - echo dynd.ndt >> requirements.txt
   - conda build conda/nd.recipe --channel dynd/channel/dev
   - conda install --yes numpy libdynd --channel dynd/channel/dev
   - conda install $(conda build --output conda/ndt.recipe | grep bz2)

appveyor.yml

@@ -26,7 +26,6 @@ build_script:
   - ps: if(-not $env:APPVEYOR_PULL_REQUEST_NUMBER) { conda install anaconda-client }
   - conda build conda\ndt.recipe --channel dynd/channel/dev
   - rd /q /s build dist dynd.ndt.egg-info
-  - echo dynd.ndt >> requirements.txt
   - conda build conda\nd.recipe --channel dynd/channel/dev
 
 on_success:

setup.py

@@ -105,8 +105,13 @@ def get_library_names(self, build_type):
     else:
       return ndt + nd
 
-target = Target(DIST_TARGET)
+  def get_requirements(self):
+    reqs = open('dev-requirements.txt').read().strip().split('\n')
+    if self.target != 'ndt':
+      reqs.append('dynd.ndt')
+    return reqs
 
+target = Target(DIST_TARGET)
 
 # Check if we're running 64-bit Python
 is_64_bit = sys.maxsize > 2**32
@@ -305,7 +310,7 @@ def get_outputs(self):
     ext_modules = [Extension(target.get_name(), sources=[])],
     # This includes both build and install requirements. Setuptools' setup_requires
     # option does not actually install things, so isn't actually helpful...
-    install_requires=open('dev-requirements.txt').read().strip().split('\n'),
+    install_requires = target.get_requirements(),
     classifiers = [
         'Development Status :: 3 - Alpha',
         'Intended Audience :: Developers',