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show an error if attempting to compile with python2 (#2349)

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Greg Landrum
2019-03-14 16:22:33 +01:00
committed by Brian Kelley
parent 435521453c
commit fdc8a1ea39
1 changed files with 5 additions and 0 deletions
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5
CMakeLists.txt
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@@ -221,6 +221,11 @@ if(RDK_BUILD_PYTHON_WRAPPERS)
if (PYTHONINTERP_FOUND AND NOT Python_ADDITIONAL_VERSIONS)
set(Python_ADDITIONAL_VERSIONS "${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR}")
endif (PYTHONINTERP_FOUND AND NOT Python_ADDITIONAL_VERSIONS)
if(PYTHON_VERSION_MAJOR EQUAL 2)
message(FATAL_ERROR "ERROR: The RDKit no longer supports Python 2.\nIf you have Python 3 installed, you can tell cmake where to find it using the -DPYTHON_EXECUTABLE argument.")
endif()
find_package(PythonLibs)
target_include_directories(rdkit_base INTERFACE ${PYTHON_INCLUDE_DIR})
find_package(NumPy REQUIRED)