Skip to content

GitLab

Unverified Commit e01f4924 authored by Henry Schreiner's avatar Henry Schreiner Committed by GitHub
Browse files

fix: Add a nice CMake error when Interpreter component is missing. (#2519) 

Closes #2515, found by @rhjdjong
parent 5e6ec496
Hide whitespace changes
Inline Side-by-side
Showing with 10 additions and 0 deletions
tools/pybind11NewTools.cmake
View file @ e01f4924
...@@ -70,6 +70,16 @@ if(PYBIND11_MASTER_PROJECT) ...@@ -70,6 +70,16 @@ if(PYBIND11_MASTER_PROJECT)
endif() endif()
endif() endif()
# If a user finds Python, they may forget to include the Interpreter component
# and the following two steps require it. It is highly recommended by CMake
# when finding development libraries anyway, so we will require it.
if(NOT DEFINED ${_Python}_EXECUTABLE)
message(
FATAL_ERROR
"${_Python} was found without the Interpreter component. Pybind11 requires this component.")
endif()
# Debug check - see https://stackoverflow.com/questions/646518/python-how-to-detect-debug-Interpreter # Debug check - see https://stackoverflow.com/questions/646518/python-how-to-detect-debug-Interpreter
execute_process( execute_process(
COMMAND "${${_Python}_EXECUTABLE}" "-c" "import sys; sys.exit(hasattr(sys, 'gettotalrefcount'))" COMMAND "${${_Python}_EXECUTABLE}" "-c" "import sys; sys.exit(hasattr(sys, 'gettotalrefcount'))"
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment