Jules - On Pyodide, use rpath to place libraries in package directory.

changes.txt

@@ -11,14 +11,10 @@ Change Log
   * Partially address `2883 <https://github.com/pymupdf/PyMuPDF/issues/2883>`_: Improve the Python type annotations for fitz_new
 
     We now define all class methods explicitly instead of with dynamic assignment.
-
   * Removed `pymupdf.utils.Shape` class, was duplicate of `pymupdf.Shape`.
-
   * Allow use of cibuildwheel to build and test on Pyodide.
-
   * In documentation, added section about Linux wheels and glibc compatibility.
-
-  * Retrospectively mark #4544 as fixed in 1.26.4.
+  * Retrospectively mark `4544 <https://github.com/pymupdf/PyMuPDF/issues/4544>`_ as fixed in 1.26.4.
 
 
 **Changes in version 1.26.4**
@@ -32,12 +28,12 @@ Change Log
   * **Fixed** `4457 <https://github.com/pymupdf/PyMuPDF/issues/4457>`_: Wrong characters displayed after font subsetting (w/ native method)
   * **Fixed** `4462 <https://github.com/pymupdf/PyMuPDF/issues/4462>`_: delete_pages() does not accept a single int
   * **Fixed** `4533 <https://github.com/pymupdf/PyMuPDF/issues/4533>`_: Open PDF error segmentation fault
+  * **Fixed** `4544 <https://github.com/pymupdf/PyMuPDF/issues/4544>`_: About pdf_clip_page
   * **Fixed** `4565 <https://github.com/pymupdf/PyMuPDF/issues/4565>`_: MacOS uses Tesseract and not Tesseract-OCR
   * **Fixed** `4571 <https://github.com/pymupdf/PyMuPDF/issues/4571>`_: Broken merged pdfs.
   * **Fixed** `4590 <https://github.com/pymupdf/PyMuPDF/issues/4590>`_: TypeError in utils.py scrub(): annot.update_file(buffer=...) is invalid
   * **Fixed** `4614 <https://github.com/pymupdf/PyMuPDF/issues/4614>`_: Intercept bad widgets when inserting to another PDF
   * **Fixed** `4639 <https://github.com/pymupdf/PyMuPDF/issues/4639>`_: pymupdf.mupdf.FzErrorGeneric: code=1: Director error: <class 'AttributeError'>: 'JM_new_bbox_device_Device' object has no attribute 'layer_name'
-  * **Fixed** `4544 <https://github.com/pymupdf/PyMuPDF/issues/4544>`_: About pdf_clip_page
 
 * Other:
 

pipcl.py

@@ -1771,9 +1771,7 @@ def build_extension(
             #
             log0(f'pyodide: PEP-3149 suffix untested, so omitting. {_so_suffix()=}.')
             path_so_leaf = f'_{name}.so'
-            path_so = f'{outdir}/{path_so_leaf}'
-
-            rpath_flag = ''
+            rpath_flag = "-Wl,-rpath,'$ORIGIN'"
         else:
             rpath_flag = "-Wl,-rpath,'$ORIGIN',-z,origin"
         path_so = f'{outdir}/{path_so_leaf}'

scripts/test.py

@@ -967,7 +967,7 @@ def build():
                             # 2025-09-03: formally we put libraries in foo.lib; now it seems
                             # they need to be at top level in wheel.
                             #
-                            (f'build/libqwerty.so', f'/'),
+                            (f'build/libqwerty.so', f'foo/'),
                             ]
 
                 p = pipcl.Package(
@@ -1297,7 +1297,8 @@ def getmtime(path):
         for arg in args:
             log(f'    {arg!r}')
         import pytest
-        pytest.main(args)
+        e = pytest.main(args)
+        assert e == 0, f'pytest.main() failed: {e=}'
         return
 
     if venv >= 2:

setup.py

@@ -700,8 +700,8 @@ def add(flavour, from_, to_):
             add('d', f'{mupdf_build_dir}/libmupdf-threads.a', f'{to_dir_d}/lib/')
         elif pyodide:
             add('p', f'{mupdf_build_dir}/_mupdf.so', to_dir)
-            add('b', f'{mupdf_build_dir}/libmupdfcpp.so', '/')
-            add('b', f'{mupdf_build_dir}/libmupdf.so', '/')
+            add('b', f'{mupdf_build_dir}/libmupdfcpp.so', to_dir)
+            add('b', f'{mupdf_build_dir}/libmupdf.so', to_dir)
         else:
             add('p', f'{mupdf_build_dir}/_mupdf.so', to_dir)
             add('b', pipcl.get_soname(f'{mupdf_build_dir}/libmupdfcpp.so'), to_dir)