diff options
Diffstat (limited to 'source/blender/python/generic/py_capi_utils.c')
| -rw-r--r-- | source/blender/python/generic/py_capi_utils.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/source/blender/python/generic/py_capi_utils.c b/source/blender/python/generic/py_capi_utils.c index 7182d5f75d0..ec774f44075 100644 --- a/source/blender/python/generic/py_capi_utils.c +++ b/source/blender/python/generic/py_capi_utils.c @@ -30,6 +30,12 @@ #include "py_capi_utils.h" +#include "BKE_font.h" /* only for utf8towchar, should replace with py funcs but too late in release now */ + +#ifdef _WIN32 /* BLI_setenv */ +#include "BLI_path_util.h" +#endif + #define PYC_INTERPRETER_ACTIVE (((PyThreadState*)_Py_atomic_load_relaxed(&_PyThreadState_Current)) != NULL) /* for debugging */ @@ -284,6 +290,48 @@ void PyC_MainModule_Restore(PyObject *main_mod) Py_XDECREF(main_mod); } +/* must be called before Py_Initialize, expects output of BLI_get_folder(BLENDER_PYTHON, NULL) */ +void PyC_SetHomePath(const char *py_path_bundle) +{ + if(py_path_bundle==NULL) { + /* Common enough to have bundled *nix python but complain on OSX/Win */ +#if defined(__APPLE__) || defined(_WIN32) + fprintf(stderr, "Warning! bundled python not found and is expected on this platform. (if you built with CMake: 'install' target may have not been built)\n"); +#endif + return; + } + /* set the environment path */ + printf("found bundled python: %s\n", py_path_bundle); + +#ifdef __APPLE__ + /* OSX allow file/directory names to contain : character (represented as / in the Finder) + but current Python lib (release 3.1.1) doesn't handle these correctly */ + if(strchr(py_path_bundle, ':')) + printf("Warning : Blender application is located in a path containing : or / chars\ + \nThis may make python import function fail\n"); +#endif + +#ifdef _WIN32 + /* cmake/MSVC debug build crashes without this, why only + in this case is unknown.. */ + { + BLI_setenv("PYTHONPATH", py_path_bundle); + } +#endif + + { + static wchar_t py_path_bundle_wchar[1024]; + + /* cant use this, on linux gives bug: #23018, TODO: try LANG="en_US.UTF-8" /usr/bin/blender, suggested 22008 */ + /* mbstowcs(py_path_bundle_wchar, py_path_bundle, FILE_MAXDIR); */ + + utf8towchar(py_path_bundle_wchar, py_path_bundle); + + Py_SetPythonHome(py_path_bundle_wchar); + // printf("found python (wchar_t) '%ls'\n", py_path_bundle_wchar); + } +} + /* Would be nice if python had this built in */ void PyC_RunQuicky(const char *filepath, int n, ...) { |