pybind/pybind11
1
0
Fork 0
mirror of https://github.com/pybind/pybind11.git synced 2026-03-14 20:27:47 +00:00
Code Issues Packages Projects Releases Wiki Activity

fix: respect PYTHON_VERSION if set in classic mode (#2414)

Browse Source 
* fix: respect PYTHON_VERSION if set in classic mode

* fix: add warning when using PYTHON_VERSION
This commit is contained in:
Henry Schreiner
2020-08-26 09:07:30 -04:00
committed by GitHub
parent 03b3d59d10
commit 9b8cb02030
2 changed files with 14 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
tools/pybind11Tools.cmake
View File

@@ -12,10 +12,20 @@ if(pybind11_FIND_QUIETLY)
set(_pybind11_quiet QUIET)
endif()
# Add a CMake parameter for choosing a desired Python version
if(NOT PYBIND11_PYTHON_VERSION)
# If this is the first run, PYTHON_VERSION can stand in for PYBIND11_PYTHON_VERSION
if(NOT DEFINED PYBIND11_PYTHON_VERSION AND DEFINED PYTHON_VERSION)
message(WARNING "Set PYBIND11_PYTHON_VERSION to search for a specific version, not "
"PYTHON_VERSION (which is an output). Assuming that is what you "
"meant to do and continuing anyway.")
set(PYBIND11_PYTHON_VERSION
""
"${PYTHON_VERSION}"
CACHE STRING "Python version to use for compiling modules")
unset(PYTHON_VERSION)
unset(PYTHON_VERSION CACHE)
else()
# If this is set as a normal variable, promote it, otherwise, make an empty cache variable.
set(PYBIND11_PYTHON_VERSION
"${PYBIND11_PYTHON_VERSION}"
CACHE STRING "Python version to use for compiling modules")
endif()