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| author | Ned Batchelder <ned@nedbatchelder.com> | 2011-02-13 21:53:50 -0500 |
|---|---|---|
| committer | Ned Batchelder <ned@nedbatchelder.com> | 2011-02-13 21:53:50 -0500 |
| commit | 2748b0dc7ec5fe7dbfb8c1ab6677c7c17999b25b (patch) | |
| tree | dca742982519abe84435473c458edba1ea04bbc4 | |
| parent | 7c9a0eca3d61506825c03dae260a683a00d27fbb (diff) | |
| download | python-coveragepy-git-2748b0dc7ec5fe7dbfb8c1ab6677c7c17999b25b.tar.gz | |
setup.py now succeeds even if there is no C compiler. Fixes issue #80.
| -rw-r--r-- | CHANGES.txt | 4 | ||||
| -rw-r--r-- | setup.py | 17 |
2 files changed, 18 insertions, 3 deletions
diff --git a/CHANGES.txt b/CHANGES.txt index e8f463f9..e9d91286 100644 --- a/CHANGES.txt +++ b/CHANGES.txt @@ -26,9 +26,13 @@ Version 3.5 possible, to get the best handling of Python source files with encodings. Closes `issue 107`, thanks, Brett Cannon. +- Installation from source now succeeds on machines without a C compiler, + closing `issue 80`. + - Internally, files are now closed explicitly, fixing `issue 104`. Thanks, Brett Cannon. +.. _issue 80: https://bitbucket.org/ned/coveragepy/issue/80/is-there-a-duck-typing-way-to-know-we-cant .. _issue 93: http://bitbucket.org/ned/coveragepy/issue/93/copying-a-mock-object-breaks-coverage .. _issue 95: https://bitbucket.org/ned/coveragepy/issue/95/run-subcommand-should-take-a-module-name .. _issue 104: https://bitbucket.org/ned/coveragepy/issue/104/explicitly-close-files @@ -33,7 +33,7 @@ Topic :: Software Development :: Testing """ # Pull in the tools we need. -import sys +import sys, traceback # Distribute is a new fork of setuptools. It's supported on Py3.x, so we use # it there, but stick with classic setuptools on Py2.x until Distribute becomes @@ -99,7 +99,7 @@ setup_args = dict( url = __url__, ) -# Is there a duck-typing way to know we can't compile extensions? +# Jython can't compile C extensions if not sys.platform.startswith('java'): setup_args.update(dict( ext_modules = [ @@ -112,4 +112,15 @@ if sys.version_info >= (3, 0): use_2to3=False, )) -setup(**setup_args) +# For a variety of reasons, it might not be possible to install the C +# extension. Try it with, and if it fails, try it without. +try: + setup(**setup_args) +except: + if 'ext_modules' not in setup_args: + raise + msg = "Couldn't install with extension module, trying without it..." + exc_msg = traceback.format_exc(0).split('\n')[-2] + print("**\n** %s\n** %s\n**" % (msg, exc_msg)) + del setup_args['ext_modules'] + setup(**setup_args) |