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(cmake): better --fresh support (#5668)

Browse Source 
Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>
This commit is contained in:
Henry Schreiner
2025-05-18 21:12:12 -04:00
committed by GitHub
parent 6bf25d1e39
commit cc86e8b2a6
1 changed files with 19 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
CMakeLists.txt
View File

@@ -130,28 +130,23 @@ if(PYBIND11_MASTER_PROJECT)
set(Python_EXECUTABLE "${PYTHON_EXECUTABLE}")
endif()
if(NOT DEFINED Python3_EXECUTABLE
AND NOT DEFINED Python_EXECUTABLE
AND NOT DEFINED Python_ROOT_DIR
AND NOT DEFINED ENV{VIRTUALENV}
AND EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/.venv")
message(STATUS "Autodetecting Python in virtual environment")
set(Python_ROOT_DIR "${CMAKE_CURRENT_SOURCE_DIR}/.venv")
endif()
# This is a shortcut that is primarily for the venv cmake preset,
# but can be used to quickly setup tests manually, too
set(PYBIND11_CREATE_WITH_UV
""
CACHE STRING "Create a virtualenv in Python_ROOT_DIR with uv if it doesn't exist")
CACHE STRING "Create a virtualenv if it doesn't exist")
if(NOT PYBIND11_CREATE_WITH_UV STREQUAL "")
if(NOT DEFINED Python_ROOT_DIR)
message(FATAL_ERROR "Python_ROOT_DIR must be defined to use PYBIND11_CREATE_WITH_UV")
endif()
set(Python_ROOT_DIR "${CMAKE_CURRENT_BINARY_DIR}/.venv")
if(EXISTS "${Python_ROOT_DIR}")
message(STATUS "Using existing venv at ${Python_ROOT_DIR}, remove to recreate")
else()
if(EXISTS "${CMAKE_BINARY_DIR}/CMakeCache.txt")
message(STATUS "Using existing venv at ${Python_ROOT_DIR}, remove or --fresh to recreate")
else()
# --fresh used to remove the cache
file(REMOVE_RECURSE "${CMAKE_CURRENT_BINARY_DIR}/.venv")
endif()
endif()
if(NOT EXISTS "${Python_ROOT_DIR}")
find_program(UV uv REQUIRED)
# CMake 3.19+ would be able to use COMMAND_ERROR_IS_FATAL
message(
@@ -172,8 +167,16 @@ if(PYBIND11_MASTER_PROJECT)
message(FATAL_ERROR "uv pip install failed with '${_pip_result}'")
endif()
endif()
else()
if(NOT DEFINED Python3_EXECUTABLE
AND NOT DEFINED Python_EXECUTABLE
AND NOT DEFINED Python_ROOT_DIR
AND NOT DEFINED ENV{VIRTUALENV}
AND EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/.venv")
message(STATUS "Autodetecting Python in virtual environment")
set(Python_ROOT_DIR "${CMAKE_CURRENT_SOURCE_DIR}/.venv")
endif()
endif()
endif()
# NB: when adding a header don't forget to also add it to setup.py