juliacall startup-file option

Author: Christopher Doris

Diff for: docs/src/juliacall.md

@@ -119,6 +119,7 @@ be configured in two ways:
 | `-X juliacall-min-optlevel=<0\|1\|2\|3>` | `PYTHON_JULIACALL_MIN_OPTLEVEL=<0\|1\|2\|3>` | Optimization level. |
 | `-X juliacall-optimize=<0\|1\|2\|3>` | `PYTHON_JULIACALL_OPTIMIZE=<0\|1\|2\|3>` | Minimum optimization level. |
 | `-X juliacall-procs=<N\|auto>` | `PYTHON_JULIACALL_PROCS=<N\|auto>` | Launch N local worker process. |
+| `-X juliacall-startup-file=<yes|no>` | `PYTHON_JULIACALL_STARTUP_FILE=<yes|no>` | Enable or disable your startup.jl file. |
 | `-X juliacall-sysimage=<file>` | `PYTHON_JULIACALL_SYSIMAGE=<file>` | Use the given system image. |
 | `-X juliacall-threads=<N\|auto>` | `PYTHON_JULIACALL_THREADS=<N\|auto>` | Launch N threads. |
 | `-X juliacall-warn-overwrite=<yes\|no>` | `PYTHON_JULIACALL_WARN_OVERWRITE=<yes\|no>` | Enable or disable method overwrite warnings. |

Diff for: docs/src/releasenotes.md

@@ -1,5 +1,8 @@
 # Release Notes
 
+## Unreleased
+* JuliaCall now supports `-X juliacall-startup-file=no` to disable running startup.jl.
+
 ## 0.9.14 (2023-07-26)
 * Wrapped Julia values support truthiness (`__bool__`) better: all values are true, except
   for zero numbers and empty arrays, dicts and sets.

Diff for: pysrc/juliacall/__init__.py

@@ -130,6 +130,7 @@ def args_from_config():
     CONFIG['opt_threads'] = int_option('threads', accept_auto=True)[0]
     CONFIG['opt_warn_overwrite'] = choice('warn_overwrite', ['yes', 'no'])[0]
     CONFIG['opt_handle_signals'] = choice('handle_signals', ['yes', 'no'], default='no')[0]
+    CONFIG['opt_startup_file'] = choice('startup_file', ['yes', 'no'])[0]
 
     # Stop if we already initialised
     if CONFIG['inited']: