diff options
| author | Campbell Barton <campbell@blender.org> | 2022-09-14 07:06:41 +0300 |
|---|---|---|
| committer | Campbell Barton <campbell@blender.org> | 2022-09-14 07:06:41 +0300 |
| commit | 7bd60d40efbfaa3a18d3cfee409a1a3d1fa6c11d (patch) | |
| tree | d3844f163b69ae50ad00bb0f83a532575add06f0 /build_files/cmake | |
| parent | f74fa63b5a5bd6d835abd51985430e0fa4e7fc2a (diff) | |
CMake: warn when "bpy" installs into the site-packages from LIBDIR
Using "../lib" as a target is unlikely to be useful,
add a warning & suggest alternatives.
Diffstat (limited to 'build_files/cmake')
| -rw-r--r-- | build_files/cmake/platform/platform_unix.cmake | 36 |
1 files changed, 30 insertions, 6 deletions
diff --git a/build_files/cmake/platform/platform_unix.cmake b/build_files/cmake/platform/platform_unix.cmake index f65fda83504..aceddf7295b 100644 --- a/build_files/cmake/platform/platform_unix.cmake +++ b/build_files/cmake/platform/platform_unix.cmake @@ -143,14 +143,38 @@ if(NOT WITH_SYSTEM_FREETYPE) endif() if(WITH_PYTHON) - # No way to set py35, remove for now. - # find_package(PythonLibs) + # This could be used, see: D14954 for details. + # `find_package(PythonLibs)` - # Use our own instead, since without py is such a rare case, - # require this package - # XXX Linking errors with debian static python :/ -# find_package_wrapper(PythonLibsUnix REQUIRED) + # Use our own instead, since without Python is such a rare case, + # require this package. + # XXX: Linking errors with Debian static Python (sigh). + # find_package_wrapper(PythonLibsUnix REQUIRED) find_package(PythonLibsUnix REQUIRED) + + if(WITH_PYTHON_MODULE AND NOT WITH_INSTALL_PORTABLE) + # Installing into `site-packages`, warn when installing into `./../lib/` + # which script authors almost certainly don't want. + if(EXISTS ${LIBDIR}) + cmake_path(IS_PREFIX LIBDIR "${PYTHON_SITE_PACKAGES}" NORMALIZE _is_prefix) + if(_is_prefix) + message(WARNING " +Building Blender with the following configuration: + - WITH_PYTHON_MODULE=ON + - WITH_INSTALL_PORTABLE=OFF + - LIBDIR=\"${LIBDIR}\" + - PYTHON_SITE_PACKAGES=\"${PYTHON_SITE_PACKAGES}\" +In this case you may want to either: + - Use the system Python's site-packages, see: + python -c \"import site; print(site.getsitepackages()[0])\" + - Set WITH_INSTALL_PORTABLE=ON to create a stand-alone \"bpy\" module + which you will need to ensure is in Python's module search path. +Proceeding with PYTHON_SITE_PACKAGES install target, you have been warned!" + ) + endif() + unset(_is_prefix) + endif() + endif() endif() if(WITH_IMAGE_OPENEXR) |