Issue #17095: Fix Modules/Setup *shared* support.

Original patch by Thomas Wouters.

1 files changed, 14 insertions, 0 deletions

diff --git a/Modules/getpath.c b/Modules/getpath.c
index c057737..f26b8e9 100644
--- a/Modules/getpath.c
+++ b/Modules/getpath.c
@@ -734,6 +734,11 @@ calculate_path(void)
 
     bufsz += wcslen(zip_path) + 1;
     bufsz += wcslen(exec_prefix) + 1;
+    /* When running from the build directory, add room for the Modules
+     * subdirectory too.
+     */
+    if (efound == -1)
+        bufsz += wcslen(argv0_path) + wcslen(L"Modules") + 2;
 
     buf = (wchar_t *)PyMem_Malloc(bufsz * sizeof(wchar_t));
     if (buf == NULL) {
@@ -781,6 +786,15 @@ calculate_path(void)
 
     /* Finally, on goes the directory for dynamic-load modules */
     wcscat(buf, exec_prefix);
+   /* And, if we run from a build directory, the Modules directory (for
+    * modules built with Modules/Setup.)
+    */
+   if (efound == -1) {
+       wcscat(buf, delimiter);
+       wcscat(buf, argv0_path);
+       wcscat(buf, separator);
+       wcscat(buf, L"Modules");
+   }
 
     /* And publish the results */
     module_search_path = buf;