1 files changed, 42 insertions, 0 deletions
diff --git a/var/spack/repos/builtin/packages/openbabel/python-3.6-rtld-global.patch b/var/spack/repos/builtin/packages/openbabel/python-3.6-rtld-global.patch
new file mode 100644
index 0000000000..68cd56a1f5
--- /dev/null
+++ b/var/spack/repos/builtin/packages/openbabel/python-3.6-rtld-global.patch
@@ -0,0 +1,42 @@
+The DLFCN module has been removed from python 3.6, as it is not
+documented. Same funtionality can be achive with the os module
+that makes available the os.RTLD_GLOBAL variable for dlopen()
+
+See https://github.com/openbabel/openbabel/pull/372 for the
+source of this patch. The original patch only affects the CMake
+file that SWIG uses to generate openbabel.py. This patch also
+includes changes to openbabel.py.
+
+diff -Nuar a/scripts/CMakeLists.txt b/scripts/CMakeLists.txt
+--- a/scripts/CMakeLists.txt	2017-05-17 10:02:54.408527942 -0500
++++ b/scripts/CMakeLists.txt	2017-05-17 10:04:09.701598715 -0500
+@@ -81,11 +81,8 @@
+             COMMAND ${SWIG_EXECUTABLE} -python -c++ -small -O -templatereduce -naturalvar -I${openbabel_SOURCE_DIR}/include -I${openbabel_BINARY_DIR}/include -o ${openbabel_SOURCE_DIR}/scripts/python/openbabel-python.cpp ${eigen_define} -outdir ${openbabel_SOURCE_DIR}/scripts/python ${openbabel_SOURCE_DIR}/scripts/openbabel-python.i
+               COMMAND ${CMAKE_COMMAND} -E echo "import sys" > ob.py
+               COMMAND ${CMAKE_COMMAND} -E echo "if sys.platform.find('linux'\) != -1:" >> ob.py
+-              COMMAND ${CMAKE_COMMAND} -E echo "  try:" >> ob.py
+-              COMMAND ${CMAKE_COMMAND} -E echo "    import dl" >> ob.py
+-              COMMAND ${CMAKE_COMMAND} -E echo "  except ImportError:" >> ob.py
+-              COMMAND ${CMAKE_COMMAND} -E echo "    import DLFCN as dl" >> ob.py
+-              COMMAND ${CMAKE_COMMAND} -E echo "  sys.setdlopenflags(sys.getdlopenflags() | dl.RTLD_GLOBAL)" >> ob.py
++              COMMAND ${CMAKE_COMMAND} -E echo "  import os" >> ob.py
++              COMMAND ${CMAKE_COMMAND} -E echo "  sys.setdlopenflags(sys.getdlopenflags() | os.RTLD_GLOBAL)" >> ob.py
+               COMMAND cat ${openbabel_SOURCE_DIR}/scripts/python/openbabel.py >> ob.py
+               COMMAND ${CMAKE_COMMAND} -E copy ob.py ${openbabel_SOURCE_DIR}/scripts/python/openbabel.py
+               COMMAND ${CMAKE_COMMAND} -E remove ob.py
+diff -Nuar a/scripts/python/openbabel.py b/scripts/python/openbabel.py
+--- a/scripts/python/openbabel.py	2017-05-17 10:02:54.398527534 -0500
++++ b/scripts/python/openbabel.py	2017-05-17 10:04:26.705292138 -0500
+@@ -1,10 +1,7 @@
+ import sys
+ if sys.platform.find('linux') != -1:
+-  try:
+-    import dl
+-  except ImportError:
+-    import DLFCN as dl
+-  sys.setdlopenflags(sys.getdlopenflags() | dl.RTLD_GLOBAL)
++  import os
++  sys.setdlopenflags(sys.getdlopenflags() | os.RTLD_GLOBAL)
+ # This file was automatically generated by SWIG (http://www.swig.org).
+ # Version 3.0.10
+ #