scripts/sysinstall.py: Fixes for latest mupdf.

Enable barcode in mupdf.

Cope with recent change to lower-case installed pymupdf directory.

Author: julian-smith-artifex-com

scripts/sysinstall.py

@@ -240,6 +240,9 @@ def run(command, env_extra=None):
     command += f' HAVE_LEPTONICA=yes'
     command += f' HAVE_TESSERACT=yes'
     command += f' USE_SYSTEM_LIBS=yes'
+    # We need latest zxingcpp so system version not ok.
+    command += f' USE_SYSTEM_ZXINGCPP=no'
+    command += f' barcode=yes'
     command += f' VENV_FLAG={"--venv" if pip == "venv" else ""}'
     if mupdf_so_mode:
         command += f' SO_INSTALL_MODE={mupdf_so_mode}'
@@ -291,7 +294,7 @@ def run(command):
         run(f'{sudo}rm -r {p}/site-packages/pymupdf.py || true')
         run(f'{sudo}rm -r {p}/site-packages/fitz || true')
         run(f'{sudo}rm -r {p}/site-packages/fitz.py || true')
-        run(f'{sudo}rm -r {p}/site-packages/PyMuPDF-*.dist-info || true')
+        run(f'{sudo}rm -r {p}/site-packages/pymupdf-*.dist-info || true')
         run(f'{sudo}rm -r {root_prefix}/bin/pymupdf || true')
         if pip == 'venv':
             run(f'{sudo}{venv_name}/bin/python -m installer --destdir {root} --prefix {prefix} {wheel}')