Develop: '/Users/srt142/Plone/zinstance/src/garden.theme'
install_dir /Users/srt142/Plone/zinstance/develop-eggs/tmpjEGvDIbuild
Updating _mr.developer.
Updating osxcontroller.
Installing instance.
Getting distribution for 'lxml==2.2.4'.
install_dir /Users/srt142/Plone/buildout-cache/eggs/tmpsaSjJG
Building lxml version 2.2.4.
NOTE: Trying to build without Cython, pre-generated 'src/lxml/lxml.etree.c' needs to be available.
Using build configuration of libxslt 1.1.12
Building against libxml2/libxslt in the following directory: /usr/lib
src/lxml/lxml.etree.c:176:31: error: libxml/schematron.h: No such file or directory
src/lxml/lxml.etree.c:2021: error: syntax error before ‘xmlSchemaSAXPlugStruct’
src/lxml/lxml.etree.c:2023: error: syntax error before ‘}’ token
src/lxml/lxml.etree.c: In function ‘__pyx_pf_4lxml_5etree_14_ParserContext___dealloc__’:
src/lxml/lxml.etree.c:63238: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c: In function ‘__pyx_f_4lxml_5etree_14_ParserContext__copy’:
src/lxml/lxml.etree.c:63330: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c: In function ‘__pyx_f_4lxml_5etree_14_ParserContext_prepare’:
src/lxml/lxml.etree.c:63603: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c: In function ‘__pyx_f_4lxml_5etree_14_ParserContext_cleanup’:
src/lxml/lxml.etree.c:63659: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c: In function ‘__pyx_f_4lxml_5etree__handleParseResult’:
src/lxml/lxml.etree.c:64408: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c:64832: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c:64845: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c: In function ‘__pyx_pf_4lxml_5etree_9iterparse___next__’:
src/lxml/lxml.etree.c:86590: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c: In function ‘__pyx_f_4lxml_5etree_9XMLSchema__newSaxValidator’:
src/lxml/lxml.etree.c:116551: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c:116551: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c:116551: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c:116552: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c:116561: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c:116570: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c:116605: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c: In function ‘__pyx_pf_4lxml_5etree_30_ParserSchemaValidationContext___dealloc__’:
src/lxml/lxml.etree.c:116652: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c:116661: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c:116671: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c: In function ‘__pyx_f_4lxml_5etree_30_ParserSchemaValidationContext_copy’:
src/lxml/lxml.etree.c:116708: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c:116708: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c:116708: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c: In function ‘__pyx_f_4lxml_5etree_30_ParserSchemaValidationContext_inject_default_attributes’:
src/lxml/lxml.etree.c:116745: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c:116766: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c: In function ‘__pyx_f_4lxml_5etree_30_ParserSchemaValidationContext_connect’:
src/lxml/lxml.etree.c:116801: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c:116811: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c:116811: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c:116820: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c:116847: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c:116857: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c:116872: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c:116872: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c: In function ‘__pyx_f_4lxml_5etree_30_ParserSchemaValidationContext_disconnect’:
src/lxml/lxml.etree.c:116904: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c:116914: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c:116923: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c: In function ‘__pyx_f_4lxml_5etree_30_ParserSchemaValidationContext_isvalid’:
src/lxml/lxml.etree.c:116951: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c:116974: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c: In function ‘__pyx_tp_new_4lxml_5etree__ParserSchemaValidationContext’:
src/lxml/lxml.etree.c:130058: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c:130059: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c: In function ‘__pyx_tp_dealloc_4lxml_5etree__ParserSchemaValidationContext’:
src/lxml/lxml.etree.c:130074: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c:130074: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c:130074: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c:130074: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c: In function ‘__pyx_tp_traverse_4lxml_5etree__ParserSchemaValidationContext’:
src/lxml/lxml.etree.c:130081: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c:130082: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c: In function ‘__pyx_tp_clear_4lxml_5etree__ParserSchemaValidationContext’:
src/lxml/lxml.etree.c:130090: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c:130091: error: dereferencing pointer to incomplete type
src/lxml/lxml.etree.c: At top level:
src/lxml/lxml.etree.c:130201: error: invalid application of ‘sizeof’ to incomplete type ‘struct __pyx_obj_4lxml_5etree__ParserSchemaValidationContext’ 
error: Setup script exited with error: command 'gcc' failed with exit status 1
An error occured when trying to install lxml 2.2.4. Look above this message for any errors that were output by easy_install.
While:
  Installing instance.
  Getting distribution for 'lxml==2.2.4'.
Error: Couldn't install: lxml 2.2.4
*************** PICKED VERSIONS ****************
[versions]
Products.DocFinderTab = 1.0.4
collective.recipe.omelette = 0.10

*************** /PICKED VERSIONS ***************
david-joness-macbook-pro:zinstance srt142$ bin/buildout -c develop.cfg
Updating _mr.developer.
Updating osxcontroller.