Deephaven specific edits - this should *not* be backported to jpy

.gitignore

@@ -13,10 +13,10 @@ winbuild.log
 local.dat
 setup.out
 *.pyc
-jpy.egg-info
+deephaven_jpy.egg-info
 lib/
 .vagrant
 Vagrantfile
 *.so
 *.dll
-
+.gradle

README-deephaven.md

@@ -0,0 +1,27 @@
+Deephaven jpy
+=============
+
+This package is a fork of jpy https://github.com/bcdev/jpy.git maintained by Deephaven Data Labs.
+
+
+Installation
+------------
+
+- Note that "deephaven-jpy" is not compatible with "jpy" as they both install shared libraries with the same name.
+- If you already have "jpy" installed, it should be removed before installing "deephaven-jpy"
+
+```
+
+    # Remove jpy if it is currently installed
+    pip uninstall jpy
+
+    # Install deephaven-jpy
+    pip install deephaven-jpy
+
+```
+
+Usage
+-----
+
+    >>> import jpy
+    >>> ...

setup.py

@@ -15,7 +15,7 @@
 # limitations under the License.
 import sys
 import os
-import os.path
+import re
 import platform
 import subprocess
 import shutil
@@ -37,7 +37,30 @@
 __author__ = jpyutil.__author__
 __copyright__ = jpyutil.__copyright__
 __license__ = jpyutil.__license__
-__version__ = jpyutil.__version__
+
+def lookup_version():
+  uppath = lambda _path, n: os.sep.join(_path.split(os.sep)[:-n])
+  iris_root = uppath(os.path.abspath(__file__), 3)
+  gradle_properties = os.path.join(iris_root, "gradle.properties")
+
+  if not os.path.exists(gradle_properties):
+    raise ValueError("The gradle.properties file does not exist at {}".format(iris_root))
+
+  # fetch the version string from the gradle.properties file
+  with open(gradle_properties, 'r') as f:
+    check = re.search('versionSource=(.*?)\n', f.read().strip())
+
+  if check is None:
+    raise ValueError("The deephaven release version (versionSource=`version`) "
+                     "could not be discovered in {}".format(gradle_properties))
+
+  release_name = check.group(1)
+
+  release_version = os.path.join(iris_root, 'gradle', 'versions', release_name)
+  with open(release_version, 'r') as f:
+    return f.read().strip()
+
+__version__ = lookup_version()
 
 base_dir = os.path.dirname(os.path.relpath(__file__))
 src_main_c_dir = os.path.join(base_dir, 'src', 'main', 'c')
@@ -53,6 +76,9 @@
     print('Note that you can use non-standard global option [--maven] '
           'to force a Java Maven build for the jpy Java API')
 
+# todo: consider if we actually need to do this
+skip_write_jpy_config = True
+
 sources = [
     os.path.join(src_main_c_dir, 'jpy_module.c'),
     os.path.join(src_main_c_dir, 'jpy_diag.c'),
@@ -130,7 +156,7 @@
 
 define_macros = []
 extra_link_args = []
-extra_compile_args = []
+extra_compile_args = ["-std=c99"]
 
 if platform.system() == 'Windows':
     define_macros += [('WIN32', '1')]
@@ -221,6 +247,8 @@ def _write_jpy_config(target_dir=None, install_dir=None):
     Write out a well-formed jpyconfig.properties file for easier Java
     integration in a given location.
     """
+    if skip_write_jpy_config:
+        return None
     if not target_dir:
         target_dir = _build_dir()
 
@@ -310,16 +338,16 @@ def run(self):
         install.run(self)
 
 
-setup(name='jpy',
-      description='Bi-directional Python-Java bridge',
-             long_description=_read('README.md') + '\n\n' + _read('CHANGES.md'),
+setup(name='deephaven-jpy',
+      description='Deephaven fork of jpy Bi-directional Python-Java bridge',
+             long_description=_read('README-deephaven.md') + '\n\n' + _read('CHANGES.md'),
              version=__version__,
       long_description_content_type='text/markdown',
       platforms='Windows, Linux, Darwin',
-      author=__author__,
-      author_email='[email protected]',
-      maintainer='Brockmann Consult GmbH',
-      maintainer_email='[email protected]',
+      author='Deephaven Data Labs',
+      author_email='[email protected]',
+      maintainer='Deephaven Data Labs',
+      maintainer_email='[email protected]',
       license=__license__,
       url='https://github.com/bcdev/jpy',
       download_url='https://pypi.python.org/pypi/jpy/' + __version__,
@@ -362,6 +390,6 @@ def run(self):
                    'Programming Language :: Python :: 2',
                    'Programming Language :: Python :: 2.7',
                    'Programming Language :: Python :: 3',
-                   'Programming Language :: Python :: 3.3',
-                   'Programming Language :: Python :: 3.4',
-                   'Programming Language :: Python :: 3.5'])
+                   'Programming Language :: Python :: 3.5',
+                   'Programming Language :: Python :: 3.6',
+                   'Programming Language :: Python :: 3.7'])