pyicu ne liant icu4c sur Mountain Lion

Question

J'utilise brew install icu4c avec pip install pyicu pour installer le support de soins intensifs de python, mais à la fin je ne peux pas faire dans le travail sur mon Mountain Lion.

$ brew install icu4c 
dyld: DYLD_ environment variables being ignored because main executable (/usr/bin/sudo) is setuid or setgid 
==> Downloading http://download.icu-project.org/files/icu4c/50.1/icu4c-50_1-src.tgz 
Already downloaded: /Library/Caches/Homebrew/icu4c-50.1.tgz 
==> ./configure --prefix=/usr/local/Cellar/icu4c/50.1 --disable-samples --disable-tests --enable-static --with-library-bits=64 
==> make 
==> make install 
/usr/local/Cellar/icu4c/50.1: 235 files, 55M, built in 109 seconds 

$ pip install pyicu 
Downloading/unpacking pyicu 
    Downloading PyICU-1.4.tar.gz (209kB): 209kB downloaded 
    Running setup.py egg_info for package pyicu 

Installing collected packages: pyicu 
    Running setup.py install for pyicu 
    building '_icu' extension 
    /usr/bin/clang -fno-strict-aliasing -Os -w -pipe -march=native -Qunused-arguments -fwrapv -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/usr/local/include -I/usr/local/Cellar/python/2.7.3/include/python2.7 -c _icu.cpp -o build/temp.macosx-10.4-x86_64-2.7/_icu.o -Wno-write-strings -DPYICU_VER="1.4" 

… 

    /usr/bin/clang++ -bundle -undefined dynamic_lookup -L/usr/local/Cellar/readline/6.2.2/lib build/temp.macosx-10.4-x86_64-2.7/_icu.o build/temp.macosx-10.4-x86_64-2.7/bases.o build/temp.macosx-10.4-x86_64-2.7/calendar.o build/temp.macosx-10.4-x86_64-2.7/charset.o build/temp.macosx-10.4-x86_64-2.7/collator.o build/temp.macosx-10.4-x86_64-2.7/common.o build/temp.macosx-10.4-x86_64-2.7/dateformat.o build/temp.macosx-10.4-x86_64-2.7/errors.o build/temp.macosx-10.4-x86_64-2.7/format.o build/temp.macosx-10.4-x86_64-2.7/iterators.o build/temp.macosx-10.4-x86_64-2.7/layoutengine.o build/temp.macosx-10.4-x86_64-2.7/locale.o build/temp.macosx-10.4-x86_64-2.7/normalizer.o build/temp.macosx-10.4-x86_64-2.7/numberformat.o build/temp.macosx-10.4-x86_64-2.7/regex.o build/temp.macosx-10.4-x86_64-2.7/search.o build/temp.macosx-10.4-x86_64-2.7/transliterator.o build/temp.macosx-10.4-x86_64-2.7/tzinfo.o build/temp.macosx-10.4-x86_64-2.7/unicodeset.o -licui18n -licuuc -licudata -licule -o build/lib.macosx-10.4-x86_64-2.7/_icu.so -L/usr/local/lib 

Successfully installed pyicu 
Cleaning up... 

Here're mes paramètres Mountain Lion avec Xcode 4.5 et 46.DP2 installé.

$ python 
Python 2.7.3 (default, Jun 14 2012, 00:46:15) 
[GCC 4.2.1 Compatible Apple Clang 3.1 (tags/Apple/clang-318.0.61)] on darwin 
Type "help", "copyright", "credits" or "license" for more information. 
>>> import icu 
Traceback (most recent call last): 
    File "<stdin>", line 1, in <module> 
    File "/usr/local/Cellar/python/2.7.3/lib/python2.7/site-packages/icu.py", line 37, in <module> 
    from docs import * 
    File "/usr/local/Cellar/python/2.7.3/lib/python2.7/site-packages/docs.py", line 23, in <module> 
    from _icu import * 
ImportError: dlopen(/usr/local/Cellar/python/2.7.3/lib/python2.7/site-packages/_icu.so, 2): Symbol not found: __ZNK6icu_5014LEFontInstance10getSubFontEPKtPiiiR11LEErrorCode 
    Referenced from: /usr/local/Cellar/python/2.7.3/lib/python2.7/site-packages/_icu.so 
    Expected in: dynamic lookup 

>>> 

$ otool -L _icu.so 
_icu.so: 
/usr/local/lib/libicui18n.50.1.dylib (compatibility version 50.0.0, current version 50.1.0) 
/usr/local/lib/libicuuc.50.1.dylib (compatibility version 50.0.0, current version 50.1.0) 
/usr/local/lib/libicudata.50.1.dylib (compatibility version 50.0.0, current version 50.1.0) 
/usr/local/lib/libicule.50.1.dylib (compatibility version 50.0.0, current version 50.1.0) 
/usr/lib/libstdc++.6.dylib (compatibility version 7.0.0, current version 56.0.0) 
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 169.3.0) 
/usr/lib/libgcc_s.1.dylib (compatibility version 1.0.0, current version 1669.0.0) 

Quelqu'un a-t-il rencontré le même problème? Quoi d'autre puis-je essayer?

Plus d'informations /usr/local/bin/python: Mach-O 64-bit exécutable x86_64 /usr/local/Cellar/python/2.7.3/lib/python2.7/site-packages/_icu. donc: Mach-O 64-bits bundle x86_64

Answer 1

Enfin, je l'ai fait fonctionner en déclassant la version icu4c en 4.8.1.1.

$ brew uninstall icu4c 

$ pip uninstall pyicu 

$ brew versions icu4c 
4.8.1.1 git checkout 3f0fb81 /usr/local/Library/Formula/icu4c.rb 
50.1  git checkout 03ed757 /usr/local/Library/Formula/icu4c.rb 
49.1.2 git checkout c25fd2f /usr/local/Library/Formula/icu4c.rb 
4.8.1 git checkout 4ed0519 /usr/local/Library/Formula/icu4c.rb 
4.4.1 git checkout c1e5cc2 /usr/local/Library/Formula/icu4c.rb 

$ cd `brew --prefix` 

$ git checkout 3f0fb81 /usr/local/Library/Formula/icu4c.rb 

$ brew install icu4c 

$ env LDFLAGS="-L/usr/local/opt/icu4c/lib" CPPFLAGS="-I/usr/local/opt/icu4c/include" pip install pyicu   

$ python 
Python 2.7.3 (default, Jun 14 2012, 00:46:15) 
[GCC 4.2.1 Compatible Apple Clang 3.1 (tags/Apple/clang-318.0.61)] on darwin 
Type "help", "copyright", "credits" or "license" for more information. 
>>> import icu 
>>> 

Succès!