[h5py] 03/17: Package Config: Fix Detection

[Ghislain Vaillant]

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ghisvail-guest pushed a commit to branch master
in repository h5py.

commit 9ad016f2259285f1844062c46d839697968bf5bd
Author: Axel Huebl <axel.huebl at plasma.ninja>
Date:   Wed Jul 13 10:02:15 2016 +0200

    Package Config: Fix Detection
    
    
    Fix the detection of `pkgconfig` to avoid fallbacks to
    HDF `1.8.4` or non-detection on default installs on Ubuntu/Debian
    based systems.
    
    This is a fixed version of PR #707 by @asford with the feedback
    provided by @andreabedini.
    
    The main problem is the mismatch of `list`
    [append vs. extend](http://stackoverflow.com/questions/252703/append-vs-extend)
    :
    `pkgconfig.parse("hdf5")` returns a dictionary of `set`s of which we
    take the set of `library_dirs` which should be extending the libdirs
    list element-wise (and *not* "adding a `set` object to a list"
    via `append`).
---
 setup_configure.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/setup_configure.py b/setup_configure.py
index fc7fb08..c670ff1 100644
--- a/setup_configure.py
+++ b/setup_configure.py
@@ -204,7 +204,7 @@ def autodetect_version(hdf5_dir=None):
     libdirs = ['/usr/local/lib', '/opt/local/lib']
     try:
         if pkgconfig.exists("hdf5"):
-            libdirs.append(pkgconfig.parse("hdf5")['library_dirs'])
+            libdirs.extend(pkgconfig.parse("hdf5")['library_dirs'])
     except EnvironmentError:
         pass
     if hdf5_dir is not None:

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