find correct interpreter version before looking for cython

2019-03-06 10:00:13 +00:00 · 2019-03-06 10:00:13 +00:00 · dc80bc0755
parent 9c1dfd244f
commit dc80bc0755
1 changed files with 6 additions and 1 deletions
--- a/cmake/FindCython.cmake
+++ b/cmake/FindCython.cmake
@ -29,7 +29,12 @@

 # Use the Cython executable that lives next to the Python executable
 # if it is a local installation.
-find_package( PythonInterp )
+if(GTSAM_PYTHON_VERSION STREQUAL "Default")
+  find_package(PythonInterp)
+else()
+  find_package(PythonInterp ${GTSAM_PYTHON_VERSION} EXACT)
+endif()
+
 if ( PYTHONINTERP_FOUND )
  execute_process( COMMAND "${PYTHON_EXECUTABLE}" "-c"
      "import Cython; print(Cython.__path__[0])"