remove openjpeg binary/lib, and use the packaged libopenjp2-tools

.travis.yml

@@ -11,6 +11,7 @@ addons:
     - liblcms2-2
     - liblcms2-dev
     - liblcms2-utils
+    - libopenjp2-tools
     - libtiff5-dev
     - libwebp-dev
 

loris/transforms.py

@@ -279,24 +279,9 @@ def _scales_to_reduce_arg(self, image_request, image_info):
 class OPJ_JP2Transformer(_AbstractJP2Transformer):
     def __init__(self, config):
         self.opj_decompress = config['opj_decompress']
-        self.env = {
-            'LD_LIBRARY_PATH' : config['opj_libs'],
-            'PATH' : config['opj_decompress']
-        }
+        self.env = None
         super(OPJ_JP2Transformer, self).__init__(config)
 
-    @staticmethod
-    def local_opj_decompress_path():
-        '''Only used in dev and tests.
-        '''
-        return 'bin/%s/%s/opj_decompress' % (platform.system(),platform.machine())
-
-    @staticmethod
-    def local_libopenjp2_dir():
-        '''Only used in dev and tests.
-        '''
-        return 'lib/%s/%s' % (platform.system(),platform.machine())
-
     def _region_to_opj_arg(self, region_param):
         '''
         Args:

loris/webapp.py

@@ -70,10 +70,7 @@ def get_debug_config(debug_jp2_transformer):
     if debug_jp2_transformer == 'opj':
         from loris.transforms import OPJ_JP2Transformer
         config['transforms']['jp2']['impl'] = 'OPJ_JP2Transformer'
-        opj_decompress = OPJ_JP2Transformer.local_opj_decompress_path()
-        config['transforms']['jp2']['opj_decompress'] = path.join(project_dp, opj_decompress)
-        libopenjp2_dir = OPJ_JP2Transformer.local_libopenjp2_dir()
-        config['transforms']['jp2']['opj_libs'] = path.join(project_dp, libopenjp2_dir)
+        config['transforms']['jp2']['opj_decompress'] = '/usr/bin/opj_decompress'
     elif debug_jp2_transformer == 'kdu':
         from loris.transforms import KakaduJP2Transformer
         config['transforms']['jp2']['impl'] = 'KakaduJP2Transformer'