Troubleshoot OS X Cython/Homebrew issues

.travis.yml

@@ -100,7 +100,6 @@ after_success:
   - make format
   - make diff_pylint_report
   - make cppcheck
-  - make pydocstyle
   # only upload one coverage report to codecov as it merges all reports
   # from all builds into one.
   - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then pip install codecov; fi

Makefile

@@ -45,8 +45,7 @@ PYSOURCES=$(filter-out khmer/_version.py, \
 	  $(wildcard khmer/*.py scripts/*.py oxli/*.py) )
 SOURCES=$(PYSOURCES) $(CPPSOURCES) $(CYSOURCES) setup.py
 
-DEVPKGS=pep8==1.6.2 diff_cover autopep8 pylint coverage gcovr pytest \
-	'pytest-runner>=2.0,<3dev' pydocstyle pyenchant
+DEVPKGS=pep8==1.6.2 diff_cover autopep8 pylint coverage gcovr pytest pydocstyle
 
 GCOVRURL=git+https://github.com/nschum/gcovr.git@never-executed-branches
 

ci_scripts/install.sh

@@ -7,7 +7,6 @@ fi
 
 brew update;
 brew install astyle;
-brew install enchant;
 brew install cppcheck;
 
 pushd .

setup.py

@@ -278,9 +278,8 @@ def build_dir():
         "packages": ['khmer', 'khmer.tests', 'oxli', 'khmer._oxli'],
         "package_data": {'khmer/_oxli': ['*.pxd']},
         "package_dir": {'khmer.tests': 'tests'},
-        "install_requires": ['screed >= 1.0', 'bz2file', 'Cython>=0.25.2'],
-        "setup_requires": ["pytest-runner>=2.0,<3dev", "setuptools>=18.0",
-                           "Cython>=0.25.2"],
+        "install_requires": ['screed>=1.0', 'bz2file'],
+        "setup_requires": ['setuptools>=18.0'],
         "extras_require": {':python_version=="2.6"': ['argparse>=1.2.1'],
                            'docs': ['sphinx', 'sphinxcontrib-autoprogram'],
                            'tests': ['pytest>=2.9'],