- put share of tesseract to different location to avoid its deleteion during package upgrade

 - point tesseract to this location and put there trained data


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@43026 20353a03-c40f-0410-a6d1-a30d3c3de9de

buildout/software-profiles/tesseract.cfg

@@ -7,14 +7,22 @@ extends =
   zlib.cfg
 
 parts =
-  tesseract
-  tesseract-eng-traineddata
   tesseract-eng-traineddata-unzip
+  tesseract
+
+[tesseract-share]
+# XXX: tesseract seems not easy configurable on runtime about where to find
+# its trained data, so just move out its datadir to own controlled location
+location = ${buildout:parts-directory}/${:_buildout_section_name_}
+command = mkdir -p ${:location} && mkdir -p ${:location}/tessdata
+update-command = ${:command}
+stop-on-error = yes
 
 [tesseract]
 recipe = hexagonit.recipe.cmmi
 url = http://tesseract-ocr.googlecode.com/files/tesseract-3.00.tar.gz
 md5sum = cc812a261088ea0c3d2da735be35d09f
+configure-options = --datarootdir=${tesseract-share:location}
 environment =
   CPPFLAGS=-I${zlib:location}/include -I${jbigkit:location}/include -I${libjpeg:location}/include -I${libtiff:location}/include -I${libpng:location}/include
   LDFLAGS =-Wl,-rpath -L${zlib:location}/lib -Wl,${zlib:location}/lib -L${jbigkit:location}/lib -Wl,-rpath -Wl,${jbigkit:location}/lib -L${libjpeg:location}/lib -Wl,-rpath -Wl,${libjpeg:location}/lib -L${libtiff:location}/lib -Wl,-rpath -Wl,${libtiff:location}/lib -L${libpng:location}/lib -Wl,-rpath -Wl,${libpng:location}/lib
@@ -26,7 +34,8 @@ url = http://tesseract-ocr.googlecode.com/files/eng.traineddata.gz
 md5sum = d91041ad156cf2db36664e91ef799451
 
 [tesseract-eng-traineddata-unzip]
+location = ${buildout:parts-directory}/${:_buildout_section_name_}
 recipe = plone.recipe.command
-command = gunzip ${tesseract-eng-traineddata:location}/eng.traineddata.gz -c > ${tesseract:location}/share/tessdata/eng.traineddata
+command = gunzip ${tesseract-eng-traineddata:location}/eng.traineddata.gz -c > ${tesseract-share:location}/tessdata/eng.traineddata
 update-command = ${:command}
 stop-on-error = yes