Cannot install on debian 10 neither with pip3 nor pipenv

[oliverdawid]

Describe the bug

Installing pymupdf with pipenv in a local virtual environment, everything is fine. Installing it using --system switch, it fails. libfreetype6-dev and libmupdf-dev are installed but include path of freetype does not match. Even when I tweak it by putting links e.g. in /usr/local/include/mupdf it does not compile.

To Reproduce

Pipfile:

[[source]]
url = "https://pypi.python.org/simple"
verify_ssl = true
name = "pypi"

[packages]
pymupdf = "*"

[dev-packages]

[requires]
python_version = "3.7"

Your configuration

• Debian 10.7 amd64
• Python 3.7.3
• PyMuPDF 1.18.9

output without tweaking include path

root# pipenv install --system
Installing dependencies from Pipfile.lock (03c191)…
An error occurred while installing pymupdf==1.18.9! Will try again.
 🐍   ▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉ 1/1 — 00:01:01
Installing initially–failed dependencies…
Looking in indexes: https://pypi.python.org/simple00
Collecting pymupdf==1.18.9
 Using cached https://files.pythonhosted.org/packages/6a/c2/1891e193f30a61eb1442eda59ff5aa0b9297ab5fd2bf932c729a12179a87/PyMuPDF-1.18.9.tar.gz
Building wheels for collected packages: pymupdf
 Running setup.py bdist_wheel for pymupdf: started
 Running setup.py bdist_wheel for pymupdf: finished with status 'error'
 Complete output from command /usr/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-install-z1116qmt/pymupdf/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" bdist_wheel -d /tmp/pip-wheel-2yg24j4l --python-tag cp37:
 running bdist_wheel
 running build
 running build_py
 creating build
 creating build/lib.linux-x86_64-3.7
 creating build/lib.linux-x86_64-3.7/fitz
 copying fitz/__init__.py -> build/lib.linux-x86_64-3.7/fitz
 copying fitz/fitz.py -> build/lib.linux-x86_64-3.7/fitz
 copying fitz/utils.py -> build/lib.linux-x86_64-3.7/fitz
 copying fitz/__main__.py -> build/lib.linux-x86_64-3.7/fitz
 warning: build_py: byte-compiling is disabled, skipping.

 running build_ext
 building 'fitz._fitz' extension
 creating build/temp.linux-x86_64-3.7
 creating build/temp.linux-x86_64-3.7/fitz
 x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/mupdf -I/usr/local/include/mupdf -Imupdf/thirdparty/freetype/include -I/usr/include/python3.7m -c fitz/fitz_wrap.c -o build/temp.linux-x86_64-3.7/fitz/fitz_wrap.o
 fitz/fitz_wrap.c:2771:10: fatal error: ft2build.h: Datei oder Verzeichnis nicht gefunden
  #include <ft2build.h>
           ^~~~~~~~~~~~
 compilation terminated.
 error: command 'x86_64-linux-gnu-gcc' failed with exit status 1

 ----------------------------------------
 Running setup.py clean for pymupdf
Failed to build pymupdf
Installing collected packages: pymupdf
 Running setup.py install for pymupdf: started
   Running setup.py install for pymupdf: finished with status 'error'
   Complete output from command /usr/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-install-z1116qmt/pymupdf/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-record-nyfe0_m9/install-record.txt --single-version-externally-managed --compile:
   running install
   running build
   running build_py
   creating build
   creating build/lib.linux-x86_64-3.7
   creating build/lib.linux-x86_64-3.7/fitz
   copying fitz/__init__.py -> build/lib.linux-x86_64-3.7/fitz
   copying fitz/fitz.py -> build/lib.linux-x86_64-3.7/fitz
   copying fitz/utils.py -> build/lib.linux-x86_64-3.7/fitz
   copying fitz/__main__.py -> build/lib.linux-x86_64-3.7/fitz
   warning: build_py: byte-compiling is disabled, skipping.

   running build_ext
   building 'fitz._fitz' extension
   creating build/temp.linux-x86_64-3.7
   creating build/temp.linux-x86_64-3.7/fitz
   x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/mupdf -I/usr/local/include/mupdf -Imupdf/thirdparty/freetype/include -I/usr/include/python3.7m -c fitz/fitz_wrap.c -o build/temp.linux-x86_64-3.7/fitz/fitz_wrap.o
   fitz/fitz_wrap.c:2771:10: fatal error: ft2build.h: Datei oder Verzeichnis nicht gefunden
    #include <ft2build.h>
             ^~~~~~~~~~~~
   compilation terminated.
   error: command 'x86_64-linux-gnu-gcc' failed with exit status 1

   ----------------------------------------

 Failed building wheel for pymupdf
Command "/usr/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-install-z1116qmt/pymupdf/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-record-nyfe0_m9/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /tmp/pip-install-z1116qmt/pymupdf/

 ☤  ▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉ 0/1 — 00:01:01
root#

when tweaking include paths

  fitz/fitz_wrap.c:9901:64: error: request for member ‘page’ in something not a structure or union
                   return Py_BuildValue("(ii)ff", loc.chapter, loc.page, xp, yp);
                                                                  ^
  fitz/fitz_wrap.c: In function ‘Document_make_bookmark’:
  fitz/fitz_wrap.c:9926:13: error: unknown type name ‘fz_location’; did you mean ‘fz_catch’?
               fz_location location;
               ^~~~~~~~~~~
               fz_catch
  fitz/fitz_wrap.c:9929:50: error: request for member ‘chapter’ in something not a structure or union
                   if (JM_INT_ITEM(loc, 0, &location.chapter) == 1)
                                                    ^
  fitz/fitz_wrap.c:9931:50: error: request for member ‘page’ in something not a structure or union
                   if (JM_INT_ITEM(loc, 1, &location.page) == 1)
                                                    ^
  fitz/fitz_wrap.c: In function ‘Document_find_bookmark’:
  fitz/fitz_wrap.c:9943:13: error: unknown type name ‘fz_location’; did you mean ‘fz_catch’?
               fz_location location;
               ^~~~~~~~~~~
               fz_catch
  fitz/fitz_wrap.c:9951:48: error: request for member ‘chapter’ in something not a structure or union
               return Py_BuildValue("ii", location.chapter, location.page);
                                                  ^
  fitz/fitz_wrap.c:9951:66: error: request for member ‘page’ in something not a structure or union
               return Py_BuildValue("ii", location.chapter, location.page);
                                                                    ^
  fitz/fitz_wrap.c:9943:25: warning: variable ‘location’ set but not used [-Wunused-but-set-variable]
               fz_location location;
                           ^~~~~~~~
  fitz/fitz_wrap.c: In function ‘Document__getPDFfileid’:
  fitz/fitz_wrap.c:10008:68: warning: pointer targets in passing argument 1 of ‘JM_UnicodeFromStr’ differ in signedness [-Wpointer-sign]
                           LIST_APPEND_DROP(idlist, JM_UnicodeFromStr(hex));
                                                                      ^~~
  fitz/fitz_wrap.c:3623:11: note: expected ‘const char *’ but argument is of type ‘unsigned char *’
   PyObject *JM_UnicodeFromStr(const char *c)
             ^~~~~~~~~~~~~~~~~
  fitz/fitz_wrap.c: In function ‘Document_is_repaired’:
  fitz/fitz_wrap.c:10049:28: warning: implicit declaration of function ‘pdf_was_repaired’; did you mean ‘pdf_tos_restore’? [-Wimplicit-function-declaration]
               return JM_BOOL(pdf_was_repaired(gctx, pdf));
                              ^~~~~~~~~~~~~~~~
                              pdf_tos_restore
  fitz/fitz_wrap.c: In function ‘Document_save’:
  fitz/fitz_wrap.c:10055:38: error: ‘pdf_default_write_options’ undeclared (first use in this function); did you mean ‘pdf_parse_write_options’?
               pdf_write_options opts = pdf_default_write_options;
                                        ^~~~~~~~~~~~~~~~~~~~~~~~~
                                        pdf_parse_write_options
  fitz/fitz_wrap.c:10067:17: error: ‘pdf_write_options’ {aka ‘struct pdf_write_options_s’} has no member named ‘do_encrypt’
               opts.do_encrypt         = encryption;
                   ^
  fitz/fitz_wrap.c:10068:17: error: ‘pdf_write_options’ {aka ‘struct pdf_write_options_s’} has no member named ‘permissions’
               opts.permissions        = permissions;
                   ^
  fitz/fitz_wrap.c:10070:29: error: ‘pdf_write_options’ {aka ‘struct pdf_write_options_s’} has no member named ‘opwd_utf8’
                   memcpy(&opts.opwd_utf8, owner_pw, strlen(owner_pw)+1);
                               ^
  fitz/fitz_wrap.c:10072:29: error: ‘pdf_write_options’ {aka ‘struct pdf_write_options_s’} has no member named ‘opwd_utf8’
                   memcpy(&opts.opwd_utf8, user_pw, strlen(user_pw)+1);
                               ^
  fitz/fitz_wrap.c:10075:29: error: ‘pdf_write_options’ {aka ‘struct pdf_write_options_s’} has no member named ‘upwd_utf8’
                   memcpy(&opts.upwd_utf8, user_pw, strlen(user_pw)+1);
                               ^
  fitz/fitz_wrap.c: At top level:
  fitz/fitz_wrap.c:10100:194: warning: ‘struct Graftmap’ declared inside parameter list will not be visible outside of this definition or declaration
   SWIGINTERN PyObject *Document_insert_pdf(struct Document *self,struct Document *docsrc,int from_page,int to_page,int start_at,int rotate,int links,int annots,int show_progress,int final,struct Graftmap *_gmap){
                                                                                                                                                                                                    ^~~~~~~~
  fitz/fitz_wrap.c: In function ‘Document__get_char_widths’:
  fitz/fitz_wrap.c:10224:36: warning: unused variable ‘fb_font’ [-Wunused-variable]
               fz_font *font = NULL, *fb_font= NULL;
                                      ^~~~~~~
  fitz/fitz_wrap.c:10221:17: warning: unused variable ‘lang’ [-Wunused-variable]
               int lang = 0;
                   ^~~~
  fitz/fitz_wrap.c:10220:17: warning: unused variable ‘cwlen’ [-Wunused-variable]
               int cwlen = 0;
                   ^~~~~
  fitz/fitz_wrap.c: In function ‘Document_extract_font’:
  fitz/fitz_wrap.c:10370:24: warning: unused variable ‘len’ [-Wunused-variable]
               Py_ssize_t len = 0;
                          ^~~
  fitz/fitz_wrap.c: In function ‘Document_extract_image’:
  fitz/fitz_wrap.c:10460:33: warning: passing argument 3 of ‘fz_new_buffer_from_image_as_png’ from incompatible pointer type [-Wincompatible-pointer-types]
                                   fz_default_color_params);
                                   ^~~~~~~~~~~~~~~~~~~~~~~
  In file included from /usr/include/mupdf/fitz.h:65,
                   from fitz/fitz_wrap.c:2767:
  /usr/include/mupdf/fitz/output-png.h:33:12: note: expected ‘const fz_color_params *’ {aka ‘const struct fz_color_params_s *’} but argument is of type ‘const fz_color_params * (*)(fz_context *)’ {aka ‘const struct fz_color_params_s * (*)(struct fz_context_s *)’}
   fz_buffer *fz_new_buffer_from_image_as_png(fz_context *ctx, fz_image *image, const fz_color_params *color_params);
              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  fitz/fitz_wrap.c: In function ‘Document_fullcopy_page’:
  fitz/fitz_wrap.c:11018:69: warning: pointer targets in passing argument 2 of ‘fz_new_buffer_from_copied_data’ differ in signedness [-Wpointer-sign]
                                  fz_new_buffer_from_copied_data(gctx, "  ", 1), NULL, 0);
                                                                       ^~~~
  In file included from /usr/include/mupdf/fitz/output.h:6,
                   from /usr/include/mupdf/fitz/hash.h:6,
                   from /usr/include/mupdf/fitz.h:16,
                   from fitz/fitz_wrap.c:2767:
  /usr/include/mupdf/fitz/buffer.h:75:1: note: expected ‘const unsigned char *’ but argument is of type ‘char *’
   fz_new_buffer_from_copied_data(fz_context *ctx, const unsigned char *data, size_t size);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  fitz/fitz_wrap.c:10977:22: warning: unused variable ‘page2’ [-Wunused-variable]
               pdf_obj *page2 = NULL;
                        ^~~~~
  fitz/fitz_wrap.c: In function ‘Document__move_copy_page’:
  fitz/fitz_wrap.c:11054:26: warning: unused variable ‘page2’ [-Wunused-variable]
                   pdf_obj *page2 = pdf_lookup_page_loc(gctx, pdf, nb, &parent2, &i2);
                            ^~~~~
  In file included from /usr/include/mupdf/pdf.h:10,
                   from fitz/fitz_wrap.c:2768:
  fitz/fitz_wrap.c: In function ‘Document__get_page_labels’:
  fitz/fitz_wrap.c:11200:48: error: ‘PDF_ENUM_NAME_Nums’ undeclared (first use in this function); did you mean ‘PDF_ENUM_NAME_Names’?
                          pdf_dict_get(gctx, obj, PDF_NAME(Nums)));
                                                  ^~~~~~~~
  fitz/fitz_wrap.c:11185:24: warning: unused variable ‘res’ [-Wunused-variable]
               fz_buffer *res = NULL;
                          ^~~
  In file included from /usr/include/mupdf/pdf.h:10,
                   from fitz/fitz_wrap.c:2768:
  fitz/fitz_wrap.c: In function ‘Document__set_page_labels’:
  fitz/fitz_wrap.c:11246:89: error: ‘PDF_ENUM_NAME_Nums’ undeclared (first use in this function); did you mean ‘PDF_ENUM_NAME_Names’?
                   pdf_dict_putl_drop(gctx, root, pdf_new_array(gctx, pdf, 0), pagelabels, PDF_NAME(Nums), NULL);
                                                                                           ^~~~~~~~
  fitz/fitz_wrap.c: In function ‘Document_switch_layer’:
  fitz/fitz_wrap.c:11299:21: warning: implicit declaration of function ‘pdf_read_ocg’; did you mean ‘pdf_load_page’? [-Wimplicit-function-declaration]
                       pdf_read_ocg(gctx, pdf);
                       ^~~~~~~~~~~~
                       pdf_load_page
  fitz/fitz_wrap.c: In function ‘Document_get_ocgs’:
  fitz/fitz_wrap.c:11472:34: warning: implicit declaration of function ‘pdf_is_hidden_ocg’; did you mean ‘pdf_is_indirect’? [-Wimplicit-function-declaration]
                       int hidden = pdf_is_hidden_ocg(gctx, desc, NULL, usage, ocg);
                                    ^~~~~~~~~~~~~~~~~
                                    pdf_is_indirect
  In file included from /usr/include/mupdf/pdf.h:10,
                   from fitz/fitz_wrap.c:2768:
  fitz/fitz_wrap.c: In function ‘Page_language’:
  fitz/fitz_wrap.c:11633:74: error: ‘PDF_ENUM_NAME_Lang’ undeclared (first use in this function); did you mean ‘PDF_ENUM_NAME_Range’?
               pdf_obj *lang = pdf_dict_get_inheritable(gctx, pdfpage->obj, PDF_NAME(Lang));
                                                                            ^~~~~~~~
  fitz/fitz_wrap.c: In function ‘Page_set_language’:
  fitz/fitz_wrap.c:11644:54: error: ‘PDF_ENUM_NAME_Lang’ undeclared (first use in this function); did you mean ‘PDF_ENUM_NAME_Range’?
                       pdf_dict_del(gctx, pdfpage->obj, PDF_NAME(Lang));
                                                        ^~~~~~~~
  fitz/fitz_wrap.c: In function ‘Page_get_svg_image’:
  fitz/fitz_wrap.c:11664:29: warning: unused variable ‘seps’ [-Wunused-variable]
               fz_separations *seps = NULL;
                               ^~~~
  fitz/fitz_wrap.c: In function ‘Page__add_caret_annot’:
  fitz/fitz_wrap.c:11743:19: warning: assignment to ‘pdf_annot *’ {aka ‘struct pdf_annot_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
               annot = pdf_keep_annot(gctx, annot);
                     ^
  fitz/fitz_wrap.c: In function ‘Page__add_redact_annot’:
  fitz/fitz_wrap.c:11779:19: warning: assignment to ‘pdf_annot *’ {aka ‘struct pdf_annot_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
               annot = pdf_keep_annot(gctx, annot);
                     ^
  fitz/fitz_wrap.c: In function ‘Page__add_line_annot’:
  fitz/fitz_wrap.c:11797:19: warning: assignment to ‘pdf_annot *’ {aka ‘struct pdf_annot_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
               annot = pdf_keep_annot(gctx, annot);
                     ^
  fitz/fitz_wrap.c: In function ‘Page__add_text_annot’:
  fitz/fitz_wrap.c:11826:19: warning: assignment to ‘pdf_annot *’ {aka ‘struct pdf_annot_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
               annot = pdf_keep_annot(gctx, annot);
                     ^
  fitz/fitz_wrap.c: In function ‘Page__add_ink_annot’:
  fitz/fitz_wrap.c:11878:19: warning: assignment to ‘pdf_annot *’ {aka ‘struct pdf_annot_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
               annot = pdf_keep_annot(gctx, annot);
                     ^
  fitz/fitz_wrap.c: In function ‘Page__add_stamp_annot’:
  fitz/fitz_wrap.c:11911:19: warning: assignment to ‘pdf_annot *’ {aka ‘struct pdf_annot_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
               annot = pdf_keep_annot(gctx, annot);
                     ^
  fitz/fitz_wrap.c: In function ‘Page__add_file_annot’:
  fitz/fitz_wrap.c:11950:19: warning: assignment to ‘pdf_annot *’ {aka ‘struct pdf_annot_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
               annot = pdf_keep_annot(gctx, annot);
                     ^
  fitz/fitz_wrap.c: In function ‘Page__add_text_marker’:
  fitz/fitz_wrap.c:11985:19: warning: assignment to ‘pdf_annot *’ {aka ‘struct pdf_annot_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
               annot = pdf_keep_annot(gctx, annot);
                     ^
  fitz/fitz_wrap.c: In function ‘Page__add_square_or_circle’:
  fitz/fitz_wrap.c:12003:19: warning: assignment to ‘pdf_annot *’ {aka ‘struct pdf_annot_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
               annot = pdf_keep_annot(gctx, annot);
                     ^
  fitz/fitz_wrap.c: In function ‘Page__add_multiline’:
  fitz/fitz_wrap.c:12030:19: warning: assignment to ‘pdf_annot *’ {aka ‘struct pdf_annot_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
               annot = pdf_keep_annot(gctx, annot);
                     ^
  fitz/fitz_wrap.c: In function ‘Page__add_freetext_annot’:
  fitz/fitz_wrap.c:12064:19: warning: assignment to ‘pdf_annot *’ {aka ‘struct pdf_annot_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
               annot = pdf_keep_annot(gctx, annot);
                     ^
  fitz/fitz_wrap.c: In function ‘Page__addWidget’:
  fitz/fitz_wrap.c:12128:19: warning: assignment to ‘pdf_annot *’ {aka ‘struct pdf_annot_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
               annot = pdf_keep_annot(gctx, annot);
                     ^
  fitz/fitz_wrap.c: In function ‘Page__apply_redactions’:
  fitz/fitz_wrap.c:12167:13: error: unknown type name ‘pdf_redact_options’; did you mean ‘pdf_write_options’?
               pdf_redact_options opts;
               ^~~~~~~~~~~~~~~~~~
               pdf_write_options
  fitz/fitz_wrap.c:12168:17: error: request for member ‘black_boxes’ in something not a structure or union
               opts.black_boxes = 0;  // no black boxes
                   ^
  fitz/fitz_wrap.c:12169:17: error: request for member ‘image_method’ in something not a structure or union
               opts.image_method = images;  // how to treat images
                   ^
  fitz/fitz_wrap.c:12172:27: warning: implicit declaration of function ‘pdf_redact_page’; did you mean ‘pdf_update_page’? [-Wimplicit-function-declaration]
                   success = pdf_redact_page(gctx, page->doc, page, &opts);
                             ^~~~~~~~~~~~~~~
                             pdf_update_page
  fitz/fitz_wrap.c: At top level:
  fitz/fitz_wrap.c:12179:104: warning: ‘struct Colorspace’ declared inside parameter list will not be visible outside of this definition or declaration
   SWIGINTERN struct Pixmap *Page__makePixmap(struct Page *self,struct Document *doc,PyObject *ctm,struct Colorspace *cs,int alpha,int annots,PyObject *clip){
                                                                                                          ^~~~~~~~~~
  fitz/fitz_wrap.c: In function ‘Page_first_widget’:
  fitz/fitz_wrap.c:12256:48: warning: passing argument 2 of ‘pdf_first_widget’ from incompatible pointer type [-Wincompatible-pointer-types]
                   annot = pdf_first_widget(gctx, page);
                                                  ^~~~
  In file included from /usr/include/mupdf/pdf.h:24,
                   from fitz/fitz_wrap.c:2768:
  /usr/include/mupdf/pdf/widget.h:45:13: note: expected ‘pdf_document *’ {aka ‘struct pdf_document_s *’} but argument is of type ‘pdf_page *’ {aka ‘struct pdf_page_s *’}
   pdf_widget *pdf_first_widget(fz_context *ctx, pdf_document *doc, pdf_page *page);
               ^~~~~~~~~~~~~~~~
  fitz/fitz_wrap.c:12256:25: error: too few arguments to function ‘pdf_first_widget’
                   annot = pdf_first_widget(gctx, page);
                           ^~~~~~~~~~~~~~~~
  In file included from /usr/include/mupdf/pdf.h:24,
                   from fitz/fitz_wrap.c:2768:
  /usr/include/mupdf/pdf/widget.h:45:13: note: declared here
   pdf_widget *pdf_first_widget(fz_context *ctx, pdf_document *doc, pdf_page *page);
               ^~~~~~~~~~~~~~~~
  fitz/fitz_wrap.c: In function ‘Page_delete_annot’:
  fitz/fitz_wrap.c:12302:27: warning: assignment to ‘pdf_annot *’ {aka ‘struct pdf_annot_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
                   nextannot = pdf_keep_annot(gctx, nextannot);
                             ^
  fitz/fitz_wrap.c: In function ‘Page_clean_contents’:
  fitz/fitz_wrap.c:12387:13: error: unknown type name ‘pdf_filter_options’; did you mean ‘pdf_write_options’?
               pdf_filter_options filter = {
               ^~~~~~~~~~~~~~~~~~
               pdf_write_options
  fitz/fitz_wrap.c:12388:17: warning: initialization of ‘int’ from ‘void *’ makes integer from pointer without a cast [-Wint-conversion]
                   NULL,  // opaque
                   ^~~~
  fitz/fitz_wrap.c:12388:17: note: (near initialization for ‘filter’)
  fitz/fitz_wrap.c:12389:17: warning: excess elements in scalar initializer
                   NULL,  // image filter
                   ^~~~
  fitz/fitz_wrap.c:12389:17: note: (near initialization for ‘filter’)
  fitz/fitz_wrap.c:12390:17: warning: excess elements in scalar initializer
                   NULL,  // text filter
                   ^~~~
  fitz/fitz_wrap.c:12390:17: note: (near initialization for ‘filter’)
  fitz/fitz_wrap.c:12391:17: warning: excess elements in scalar initializer
                   NULL,  // after text
                   ^~~~
  fitz/fitz_wrap.c:12391:17: note: (near initialization for ‘filter’)
  fitz/fitz_wrap.c:12392:17: warning: excess elements in scalar initializer
                   NULL,  // end page
                   ^~~~
  fitz/fitz_wrap.c:12392:17: note: (near initialization for ‘filter’)
  fitz/fitz_wrap.c:12393:17: warning: excess elements in scalar initializer
                   1,     // recurse: true
                   ^
  fitz/fitz_wrap.c:12393:17: note: (near initialization for ‘filter’)
  fitz/fitz_wrap.c:12394:17: warning: excess elements in scalar initializer
                   1,     // instance forms
                   ^
  fitz/fitz_wrap.c:12394:17: note: (near initialization for ‘filter’)
  fitz/fitz_wrap.c:12395:17: warning: excess elements in scalar initializer
                   1,     // sanitize plus filtering
                   ^
  fitz/fitz_wrap.c:12395:17: note: (near initialization for ‘filter’)
  fitz/fitz_wrap.c:12396:17: warning: excess elements in scalar initializer
                   0      // do not ascii-escape binary data
                   ^
  fitz/fitz_wrap.c:12396:17: note: (near initialization for ‘filter’)
  fitz/fitz_wrap.c:12398:19: error: request for member ‘sanitize’ in something not a structure or union
               filter.sanitize = sanitize;
                     ^
  fitz/fitz_wrap.c:12400:65: warning: passing argument 4 of ‘pdf_filter_page_contents’ from incompatible pointer type [-Wincompatible-pointer-types]
                   pdf_filter_page_contents(gctx, page->doc, page, &filter);
                                                                   ^~~~~~~
  In file included from /usr/include/mupdf/pdf.h:16,
                   from fitz/fitz_wrap.c:2768:
  /usr/include/mupdf/pdf/page.h:186:94: note: expected ‘fz_cookie *’ {aka ‘struct fz_cookie_s *’} but argument is of type ‘int *’
   void pdf_filter_page_contents(fz_context *ctx, pdf_document *doc, pdf_page *page, fz_cookie *cookie,
                                                                                     ~~~~~~~~~~~^~~~~~
  fitz/fitz_wrap.c:12400:17: error: too few arguments to function ‘pdf_filter_page_contents’
                   pdf_filter_page_contents(gctx, page->doc, page, &filter);
                   ^~~~~~~~~~~~~~~~~~~~~~~~
  In file included from /usr/include/mupdf/pdf.h:16,
                   from fitz/fitz_wrap.c:2768:
  /usr/include/mupdf/pdf/page.h:186:6: note: declared here
   void pdf_filter_page_contents(fz_context *ctx, pdf_document *doc, pdf_page *page, fz_cookie *cookie,
        ^~~~~~~~~~~~~~~~~~~~~~~~
  fitz/fitz_wrap.c: At top level:
  fitz/fitz_wrap.c:12408:151: warning: ‘struct Graftmap’ declared inside parameter list will not be visible outside of this definition or declaration
   SWIGINTERN PyObject *Page__show_pdf_page(struct Page *self,struct Page *fz_srcpage,int overlay,PyObject *matrix,int xref,int oc,PyObject *clip,struct Graftmap *graftmap,char *_imgname){
                                                                                                                                                         ^~~~~~~~
  fitz/fitz_wrap.c: In function ‘Page__insertImage’:
  fitz/fitz_wrap.c:12525:81: warning: passing argument 6 of ‘fz_convert_pixmap’ from incompatible pointer type [-Wincompatible-pointer-types]
                               pm = fz_convert_pixmap(gctx, pix, NULL, NULL, NULL, fz_default_color_params, 1);
                                                                                   ^~~~~~~~~~~~~~~~~~~~~~~
  In file included from /usr/include/mupdf/fitz.h:35,
                   from fitz/fitz_wrap.c:2767:
  /usr/include/mupdf/fitz/pixmap.h:306:12: note: expected ‘const fz_color_params *’ {aka ‘const struct fz_color_params_s *’} but argument is of type ‘const fz_color_params * (*)(fz_context *)’ {aka ‘const struct fz_color_params_s * (*)(struct fz_context_s *)’}
   fz_pixmap *fz_convert_pixmap(fz_context *ctx, fz_pixmap *pix, fz_colorspace *cs_des, fz_colorspace *prf, fz_default_colorspaces *default_cs, const fz_color_params *color_params, int keep_alpha);
              ^~~~~~~~~~~~~~~~~
  fitz/fitz_wrap.c:12539:81: warning: passing argument 6 of ‘fz_convert_pixmap’ from incompatible pointer type [-Wincompatible-pointer-types]
                           pm = fz_convert_pixmap(gctx, arg_pix, NULL, NULL, NULL, fz_default_color_params, 1);
                                                                                   ^~~~~~~~~~~~~~~~~~~~~~~
  In file included from /usr/include/mupdf/fitz.h:35,
                   from fitz/fitz_wrap.c:2767:
  /usr/include/mupdf/fitz/pixmap.h:306:12: note: expected ‘const fz_color_params *’ {aka ‘const struct fz_color_params_s *’} but argument is of type ‘const fz_color_params * (*)(fz_context *)’ {aka ‘const struct fz_color_params_s * (*)(struct fz_context_s *)’}
   fz_pixmap *fz_convert_pixmap(fz_context *ctx, fz_pixmap *pix, fz_colorspace *cs_des, fz_colorspace *prf, fz_default_colorspaces *default_cs, const fz_color_params *color_params, int keep_alpha);
              ^~~~~~~~~~~~~~~~~
  fitz/fitz_wrap.c:12563:27: error: too few arguments to function ‘pdf_add_image’
                       ref = pdf_add_image(gctx, pdf, image);
                             ^~~~~~~~~~~~~
  In file included from /usr/include/mupdf/pdf/interpret.h:5,
                   from /usr/include/mupdf/pdf/page.h:4,
                   from /usr/include/mupdf/pdf.h:16,
                   from fitz/fitz_wrap.c:2768:
  /usr/include/mupdf/pdf/resource.h:52:10: note: declared here
   pdf_obj *pdf_add_image(fz_context *ctx, pdf_document *doc, fz_image *image, int mask);
            ^~~~~~~~~~~~~
  fitz/fitz_wrap.c:12481:29: warning: unused variable ‘seps’ [-Wunused-variable]
               fz_separations *seps = NULL;
                               ^~~~
  fitz/fitz_wrap.c: At top level:
  fitz/fitz_wrap.c:12690:53: warning: ‘struct Colorspace’ declared inside parameter list will not be visible outside of this definition or declaration
   SWIGINTERN struct Pixmap *new_Pixmap__SWIG_0(struct Colorspace *cs,PyObject *bbox,int alpha){
                                                       ^~~~~~~~~~
  fitz/fitz_wrap.c:12700:53: warning: ‘struct Colorspace’ declared inside parameter list will not be visible outside of this definition or declaration
   SWIGINTERN struct Pixmap *new_Pixmap__SWIG_1(struct Colorspace *cs,struct Pixmap *spix){
                                                       ^~~~~~~~~~
  fitz/fitz_wrap.c: In function ‘new_Pixmap__SWIG_1’:
  fitz/fitz_wrap.c:12705:100: warning: passing argument 6 of ‘fz_convert_pixmap’ from incompatible pointer type [-Wincompatible-pointer-types]
                   pm = fz_convert_pixmap(gctx, (fz_pixmap *) spix, (fz_colorspace *) cs, NULL, NULL, fz_default_color_params, 1);
                                                                                                      ^~~~~~~~~~~~~~~~~~~~~~~
  In file included from /usr/include/mupdf/fitz.h:35,
                   from fitz/fitz_wrap.c:2767:
  /usr/include/mupdf/fitz/pixmap.h:306:12: note: expected ‘const fz_color_params *’ {aka ‘const struct fz_color_params_s *’} but argument is of type ‘const fz_color_params * (*)(fz_context *)’ {aka ‘const struct fz_color_params_s * (*)(struct fz_context_s *)’}
   fz_pixmap *fz_convert_pixmap(fz_context *ctx, fz_pixmap *pix, fz_colorspace *cs_des, fz_colorspace *prf, fz_default_colorspaces *default_cs, const fz_color_params *color_params, int keep_alpha);
              ^~~~~~~~~~~~~~~~~
  fitz/fitz_wrap.c: At top level:
  fitz/fitz_wrap.c:12769:53: warning: ‘struct Colorspace’ declared inside parameter list will not be visible outside of this definition or declaration
   SWIGINTERN struct Pixmap *new_Pixmap__SWIG_4(struct Colorspace *cs,int w,int h,PyObject *samples,int alpha){
                                                       ^~~~~~~~~~
  fitz/fitz_wrap.c: In function ‘Pixmap_tintWith’:
  fitz/fitz_wrap.c:12873:13: error: too few arguments to function ‘fz_tint_pixmap’
               fz_tint_pixmap(gctx, (fz_pixmap *) self, black, white);
               ^~~~~~~~~~~~~~
  In file included from /usr/include/mupdf/fitz.h:35,
                   from fitz/fitz_wrap.c:2767:
  /usr/include/mupdf/fitz/pixmap.h:270:6: note: declared here
   void fz_tint_pixmap(fz_context *ctx, fz_pixmap *pix, int r, int g, int b);
        ^~~~~~~~~~~~~~
  fitz/fitz_wrap.c: In function ‘Pixmap_is_monochrome’:
  fitz/fitz_wrap.c:13113:28: warning: implicit declaration of function ‘fz_is_pixmap_monochrome’; did you mean ‘Pixmap_is_monochrome’? [-Wimplicit-function-declaration]
               return JM_BOOL(fz_is_pixmap_monochrome(gctx, (fz_pixmap *) self));
                              ^~~~~~~~~~~~~~~~~~~~~~~
                              Pixmap_is_monochrome
  fitz/fitz_wrap.c: In function ‘Annot_set_popup’:
  fitz/fitz_wrap.c:13465:17: warning: implicit declaration of function ‘pdf_set_annot_popup’; did you mean ‘pdf_set_annot_color’? [-Wimplicit-function-declaration]
                   pdf_set_annot_popup(gctx, annot, r);
                   ^~~~~~~~~~~~~~~~~~~
                   pdf_set_annot_color
  fitz/fitz_wrap.c: In function ‘Annot_language’:
  fitz/fitz_wrap.c:13516:37: warning: implicit declaration of function ‘pdf_annot_language’; did you mean ‘Annot_language’? [-Wimplicit-function-declaration]
               fz_text_language lang = pdf_annot_language(gctx, this_annot);
                                       ^~~~~~~~~~~~~~~~~~
                                       Annot_language
  fitz/fitz_wrap.c: In function ‘Annot_set_language’:
  fitz/fitz_wrap.c:13529:17: warning: implicit declaration of function ‘pdf_set_annot_language’; did you mean ‘pdf_set_annot_line’? [-Wimplicit-function-declaration]
                   pdf_set_annot_language(gctx, this_annot, lang);
                   ^~~~~~~~~~~~~~~~~~~~~~
                   pdf_set_annot_line
  fitz/fitz_wrap.c: In function ‘Annot_get_textpage’:
  fitz/fitz_wrap.c:13627:28: warning: implicit declaration of function ‘pdf_new_stext_page_from_annot’; did you mean ‘fz_new_stext_page_from_annot’? [-Wimplicit-function-declaration]
                   textpage = pdf_new_stext_page_from_annot(gctx, annot, &options);
                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                              fz_new_stext_page_from_annot
  fitz/fitz_wrap.c:13627:26: warning: assignment to ‘fz_stext_page *’ {aka ‘struct fz_stext_page_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
                   textpage = pdf_new_stext_page_from_annot(gctx, annot, &options);
                            ^
  fitz/fitz_wrap.c: In function ‘Annot_update_file’:
  fitz/fitz_wrap.c:14058:21: warning: unused variable ‘size’ [-Wunused-variable]
               int64_t size = 0;
                       ^~~~
  fitz/fitz_wrap.c:14055:19: warning: unused variable ‘data’ [-Wunused-variable]
               char *data = NULL;              // for new file content
                     ^~~~
  fitz/fitz_wrap.c: In function ‘Annot_clean_contents’:
  fitz/fitz_wrap.c:14196:13: error: unknown type name ‘pdf_filter_options’; did you mean ‘pdf_write_options’?
               pdf_filter_options filter = {
               ^~~~~~~~~~~~~~~~~~
               pdf_write_options
  fitz/fitz_wrap.c:14197:17: warning: initialization of ‘int’ from ‘void *’ makes integer from pointer without a cast [-Wint-conversion]
                   NULL,  // opaque
                   ^~~~
  fitz/fitz_wrap.c:14197:17: note: (near initialization for ‘filter’)
  fitz/fitz_wrap.c:14198:17: warning: excess elements in scalar initializer
                   NULL,  // image filter
                   ^~~~
  fitz/fitz_wrap.c:14198:17: note: (near initialization for ‘filter’)
  fitz/fitz_wrap.c:14199:17: warning: excess elements in scalar initializer
                   NULL,  // text filter
                   ^~~~
  fitz/fitz_wrap.c:14199:17: note: (near initialization for ‘filter’)
  fitz/fitz_wrap.c:14200:17: warning: excess elements in scalar initializer
                   NULL,  // after text
                   ^~~~
  fitz/fitz_wrap.c:14200:17: note: (near initialization for ‘filter’)
  fitz/fitz_wrap.c:14201:17: warning: excess elements in scalar initializer
                   NULL,  // end page
                   ^~~~
  fitz/fitz_wrap.c:14201:17: note: (near initialization for ‘filter’)
  fitz/fitz_wrap.c:14202:17: warning: excess elements in scalar initializer
                   1,     // recurse: true
                   ^
  fitz/fitz_wrap.c:14202:17: note: (near initialization for ‘filter’)
  fitz/fitz_wrap.c:14203:17: warning: excess elements in scalar initializer
                   1,     // instance forms
                   ^
  fitz/fitz_wrap.c:14203:17: note: (near initialization for ‘filter’)
  fitz/fitz_wrap.c:14204:17: warning: excess elements in scalar initializer
                   1,     // sanitize,
                   ^
  fitz/fitz_wrap.c:14204:17: note: (near initialization for ‘filter’)
  fitz/fitz_wrap.c:14205:17: warning: excess elements in scalar initializer
                   0      // do not ascii-escape binary data
                   ^
  fitz/fitz_wrap.c:14205:17: note: (near initialization for ‘filter’)
  fitz/fitz_wrap.c:14207:19: error: request for member ‘sanitize’ in something not a structure or union
               filter.sanitize = sanitize;
                     ^
  fitz/fitz_wrap.c:14209:74: warning: passing argument 4 of ‘pdf_filter_annot_contents’ from incompatible pointer type [-Wincompatible-pointer-types]
                   pdf_filter_annot_contents(gctx, annot->page->doc, annot, &filter);
                                                                            ^~~~~~~
  In file included from /usr/include/mupdf/pdf.h:16,
                   from fitz/fitz_wrap.c:2768:
  /usr/include/mupdf/pdf/page.h:203:97: note: expected ‘fz_cookie *’ {aka ‘struct fz_cookie_s *’} but argument is of type ‘int *’
   void pdf_filter_annot_contents(fz_context *ctx, pdf_document *doc, pdf_annot *annot, fz_cookie *cookie,
                                                                                        ~~~~~~~~~~~^~~~~~
  fitz/fitz_wrap.c:14209:17: error: too few arguments to function ‘pdf_filter_annot_contents’
                   pdf_filter_annot_contents(gctx, annot->page->doc, annot, &filter);
                   ^~~~~~~~~~~~~~~~~~~~~~~~~
  In file included from /usr/include/mupdf/pdf.h:16,
                   from fitz/fitz_wrap.c:2768:
  /usr/include/mupdf/pdf/page.h:203:6: note: declared here
   void pdf_filter_annot_contents(fz_context *ctx, pdf_document *doc, pdf_annot *annot, fz_cookie *cookie,
        ^~~~~~~~~~~~~~~~~~~~~~~~~
  fitz/fitz_wrap.c: In function ‘Annot_get_pixmap’:
  fitz/fitz_wrap.c:14279:23: warning: implicit declaration of function ‘pdf_new_pixmap_from_annot’; did you mean ‘fz_new_pixmap_from_annot’? [-Wimplicit-function-declaration]
                   pix = pdf_new_pixmap_from_annot(gctx, (pdf_annot *) self, ctm, cs, NULL, alpha);
                         ^~~~~~~~~~~~~~~~~~~~~~~~~
                         fz_new_pixmap_from_annot
  fitz/fitz_wrap.c:14279:21: warning: assignment to ‘fz_pixmap *’ {aka ‘struct fz_pixmap_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
                   pix = pdf_new_pixmap_from_annot(gctx, (pdf_annot *) self, ctm, cs, NULL, alpha);
                       ^
  fitz/fitz_wrap.c: In function ‘TextPage_extractBLOCKS’:
  fitz/fitz_wrap.c:14481:31: warning: unused variable ‘last_y0’ [-Wunused-variable]
                           float last_y0 = 0.0;
                                 ^~~~~~~
  fitz/fitz_wrap.c: In function ‘TextPage__extractText’:
  fitz/fitz_wrap.c:14614:25: error: too many arguments to function ‘fz_print_stext_page_as_html’
                           fz_print_stext_page_as_html(gctx, out, this_tpage, 0);
                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~
  In file included from /usr/include/mupdf/fitz.h:48,
                   from fitz/fitz_wrap.c:2767:
  /usr/include/mupdf/fitz/structured-text.h:120:6: note: declared here
   void fz_print_stext_page_as_html(fz_context *ctx, fz_output *out, fz_stext_page *page);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~
  fitz/fitz_wrap.c:14617:25: error: too many arguments to function ‘fz_print_stext_page_as_xml’
                           fz_print_stext_page_as_xml(gctx, out, this_tpage, 0);
                           ^~~~~~~~~~~~~~~~~~~~~~~~~~
  In file included from /usr/include/mupdf/fitz.h:48,
                   from fitz/fitz_wrap.c:2767:
  /usr/include/mupdf/fitz/structured-text.h:134:6: note: declared here
   void fz_print_stext_page_as_xml(fz_context *ctx, fz_output *out, fz_stext_page *page);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~
  fitz/fitz_wrap.c:14620:25: error: too many arguments to function ‘fz_print_stext_page_as_xhtml’
                           fz_print_stext_page_as_xhtml(gctx, out, this_tpage, 0);
                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
  In file included from /usr/include/mupdf/fitz.h:48,
                   from fitz/fitz_wrap.c:2767:
  /usr/include/mupdf/fitz/structured-text.h:127:6: note: declared here
   void fz_print_stext_page_as_xhtml(fz_context *ctx, fz_output *out, fz_stext_page *page);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
  fitz/fitz_wrap.c: At top level:
  fitz/fitz_wrap.c:14652:40: warning: ‘struct Graftmap’ declared inside parameter list will not be visible outside of this definition or declaration
   SWIGINTERN void delete_Graftmap(struct Graftmap *self){
                                          ^~~~~~~~
  fitz/fitz_wrap.c:14669:42: warning: ‘struct TextWriter’ declared inside parameter list will not be visible outside of this definition or declaration
   SWIGINTERN void delete_TextWriter(struct TextWriter *self){
                                            ^~~~~~~~~~
  fitz/fitz_wrap.c:14684:96: warning: ‘struct Font’ declared inside parameter list will not be visible outside of this definition or declaration
   SWIGINTERN PyObject *TextWriter_append(struct TextWriter *self,PyObject *pos,char *text,struct Font *font,float fontsize,char *language,int right_to_left){
                                                                                                  ^~~~
  fitz/fitz_wrap.c: In function ‘TextWriter_write_text’:
  fitz/fitz_wrap.c:14727:51: warning: passing argument 8 of ‘fz_fill_text’ from incompatible pointer type [-Wincompatible-pointer-types]
                       colorspace, dev_color, alpha, fz_default_color_params);
                                                     ^~~~~~~~~~~~~~~~~~~~~~~
  In file included from /usr/include/mupdf/fitz.h:46,
                   from fitz/fitz_wrap.c:2767:
  /usr/include/mupdf/fitz/device.h:135:171: note: expected ‘const fz_color_params *’ {aka ‘const struct fz_color_params_s *’} but argument is of type ‘const fz_color_params * (*)(fz_context *)’ {aka ‘const struct fz_color_params_s * (*)(struct fz_context_s *)’}
   void fz_fill_text(fz_context *ctx, fz_device *dev, const fz_text *text, fz_matrix ctm, fz_colorspace *colorspace, const float *color, float alpha, const fz_color_params *color_params);
                                                                                                                                                      ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
  fitz/fitz_wrap.c: At top level:
  fitz/fitz_wrap.c:14747:36: warning: ‘struct Font’ declared inside parameter list will not be visible outside of this definition or declaration
   SWIGINTERN void delete_Font(struct Font *self){
                                      ^~~~
  fitz/fitz_wrap.c: In function ‘Font_buffer’:
  fitz/fitz_wrap.c:14826:39: warning: pointer targets in passing argument 1 of ‘PyBytes_FromStringAndSize’ differ in signedness [-Wpointer-sign]
               return JM_BinFromCharSize(data, len);
                                         ^~~~
  fitz/fitz_wrap.c:2760:64: note: in definition of macro ‘JM_BinFromCharSize’
       #define JM_BinFromCharSize(x, y) PyBytes_FromStringAndSize(x, (Py_ssize_t) y)
                                                                  ^
  In file included from /usr/include/python3.7m/Python.h:98,
                   from fitz/fitz_wrap.c:154:
  /usr/include/python3.7m/bytesobject.h:51:24: note: expected ‘const char *’ but argument is of type ‘unsigned char *’
   PyAPI_FUNC(PyObject *) PyBytes_FromStringAndSize(const char *, Py_ssize_t);
                          ^~~~~~~~~~~~~~~~~~~~~~~~~
  fitz/fitz_wrap.c: In function ‘Tools_set_icc’:
  fitz/fitz_wrap.c:14846:25: error: ‘FZ_ENABLE_ICC’ undeclared (first use in this function); did you mean ‘FZ_ENABLE_IMG’?
                       if (FZ_ENABLE_ICC)
                           ^~~~~~~~~~~~~
                           FZ_ENABLE_IMG
  fitz/fitz_wrap.c:14847:25: warning: implicit declaration of function ‘fz_enable_icc’; did you mean ‘pdf_enable_js’? [-Wimplicit-function-declaration]
                           fz_enable_icc(gctx);
                           ^~~~~~~~~~~~~
                           pdf_enable_js
  fitz/fitz_wrap.c:14851:21: warning: implicit declaration of function ‘fz_disable_icc’; did you mean ‘pdf_disable_js’? [-Wimplicit-function-declaration]
                       fz_disable_icc(gctx);
                       ^~~~~~~~~~~~~~
                       pdf_disable_js
  fitz/fitz_wrap.c: In function ‘Tools_store_shrink’:
  fitz/fitz_wrap.c:14896:56: error: dereferencing pointer to incomplete type ‘fz_store’ {aka ‘struct fz_store_s’}
               return Py_BuildValue("i", (int) gctx->store->size);
                                                          ^~
  fitz/fitz_wrap.c: In function ‘Tools__measure_string’:
  fitz/fitz_wrap.c:15112:29: warning: implicit declaration of function ‘fz_iso8859_7_from_unicode’; did you mean ‘pdf_winansi_from_unicode’? [-Wimplicit-function-declaration]
                           c = fz_iso8859_7_from_unicode(c); break;
                               ^~~~~~~~~~~~~~~~~~~~~~~~~
                               pdf_winansi_from_unicode
  fitz/fitz_wrap.c:15114:29: warning: implicit declaration of function ‘fz_windows_1251_from_unicode’; did you mean ‘pdf_winansi_from_unicode’? [-Wimplicit-function-declaration]
                           c = fz_windows_1251_from_unicode(c); break;
                               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
                               pdf_winansi_from_unicode
  fitz/fitz_wrap.c:15116:29: warning: implicit declaration of function ‘fz_windows_1252_from_unicode’; did you mean ‘pdf_winansi_from_unicode’? [-Wimplicit-function-declaration]
                           c = fz_windows_1252_from_unicode(c); break;
                               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
                               pdf_winansi_from_unicode
  fitz/fitz_wrap.c: In function ‘_wrap_delete_Document’:
  fitz/fitz_wrap.c:15191:19: warning: passing argument 1 of ‘delete_Document’ from incompatible pointer type [-Wincompatible-pointer-types]
     delete_Document(arg1);
                     ^~~~
  fitz/fitz_wrap.c:8703:50: note: expected ‘struct Document *’ but argument is of type ‘struct Document *’
   SWIGINTERN void delete_Document(struct Document *self){
                                   ~~~~~~~~~~~~~~~~~^~~~
  fitz/fitz_wrap.c: In function ‘_wrap_Document_insert_pdf’:
  fitz/fitz_wrap.c:17232:97: warning: passing argument 11 of ‘Document_insert_pdf’ from incompatible pointer type [-Wincompatible-pointer-types]
       result = (PyObject *)Document_insert_pdf(arg1,arg2,arg3,arg4,arg5,arg6,arg7,arg8,arg9,arg10,arg11);
                                                                                                   ^~~~~
  fitz/fitz_wrap.c:10100:204: note: expected ‘struct Graftmap *’ but argument is of type ‘struct Graftmap *’
   SWIGINTERN PyObject *Document_insert_pdf(struct Document *self,struct Document *docsrc,int from_page,int to_page,int start_at,int rotate,int links,int annots,int show_progress,int final,struct Graftmap *_gmap){
                                                                                                                                                                                             ~~~~~~~~~~~~~~~~~^~~~~
  fitz/fitz_wrap.c: In function ‘_wrap_Page__makePixmap’:
  fitz/fitz_wrap.c:20425:63: warning: passing argument 4 of ‘Page__makePixmap’ from incompatible pointer type [-Wincompatible-pointer-types]
       result = (struct Pixmap *)Page__makePixmap(arg1,arg2,arg3,arg4,arg5,arg6,arg7);
                                                                 ^~~~
  fitz/fitz_wrap.c:12179:116: note: expected ‘struct Colorspace *’ but argument is of type ‘struct Colorspace *’
   SWIGINTERN struct Pixmap *Page__makePixmap(struct Page *self,struct Document *doc,PyObject *ctm,struct Colorspace *cs,int alpha,int annots,PyObject *clip){
                                                                                                   ~~~~~~~~~~~~~~~~~~~^~
  fitz/fitz_wrap.c: In function ‘_wrap_Page__show_pdf_page’:
  fitz/fitz_wrap.c:20875:81: warning: passing argument 8 of ‘Page__show_pdf_page’ from incompatible pointer type [-Wincompatible-pointer-types]
       result = (PyObject *)Page__show_pdf_page(arg1,arg2,arg3,arg4,arg5,arg6,arg7,arg8,arg9);
                                                                                   ^~~~
  fitz/fitz_wrap.c:12408:161: note: expected ‘struct Graftmap *’ but argument is of type ‘struct Graftmap *’
   SWIGINTERN PyObject *Page__show_pdf_page(struct Page *self,struct Page *fz_srcpage,int overlay,PyObject *matrix,int xref,int oc,PyObject *clip,struct Graftmap *graftmap,char *_imgname){
                                                                                                                                                  ~~~~~~~~~~~~~~~~~^~~~~~~~
  fitz/fitz_wrap.c: In function ‘_wrap_new_Pixmap__SWIG_0’:
  fitz/fitz_wrap.c:21257:50: warning: passing argument 1 of ‘new_Pixmap__SWIG_0’ from incompatible pointer type [-Wincompatible-pointer-types]
       result = (struct Pixmap *)new_Pixmap__SWIG_0(arg1,arg2,arg3);
                                                    ^~~~
  fitz/fitz_wrap.c:12690:65: note: expected ‘struct Colorspace *’ but argument is of type ‘struct Colorspace *’
   SWIGINTERN struct Pixmap *new_Pixmap__SWIG_0(struct Colorspace *cs,PyObject *bbox,int alpha){
                                                ~~~~~~~~~~~~~~~~~~~^~
  fitz/fitz_wrap.c: In function ‘_wrap_new_Pixmap__SWIG_1’:
  fitz/fitz_wrap.c:21292:50: warning: passing argument 1 of ‘new_Pixmap__SWIG_1’ from incompatible pointer type [-Wincompatible-pointer-types]
       result = (struct Pixmap *)new_Pixmap__SWIG_1(arg1,arg2);
                                                    ^~~~
  fitz/fitz_wrap.c:12700:65: note: expected ‘struct Colorspace *’ but argument is of type ‘struct Colorspace *’
   SWIGINTERN struct Pixmap *new_Pixmap__SWIG_1(struct Colorspace *cs,struct Pixmap *spix){
                                                ~~~~~~~~~~~~~~~~~~~^~
  fitz/fitz_wrap.c: In function ‘_wrap_new_Pixmap__SWIG_4’:
  fitz/fitz_wrap.c:21431:50: warning: passing argument 1 of ‘new_Pixmap__SWIG_4’ from incompatible pointer type [-Wincompatible-pointer-types]
       result = (struct Pixmap *)new_Pixmap__SWIG_4(arg1,arg2,arg3,arg4,arg5);
                                                    ^~~~
  fitz/fitz_wrap.c:12769:65: note: expected ‘struct Colorspace *’ but argument is of type ‘struct Colorspace *’
   SWIGINTERN struct Pixmap *new_Pixmap__SWIG_4(struct Colorspace *cs,int w,int h,PyObject *samples,int alpha){
                                                ~~~~~~~~~~~~~~~~~~~^~
  fitz/fitz_wrap.c: In function ‘_wrap_delete_Graftmap’:
  fitz/fitz_wrap.c:25557:19: warning: passing argument 1 of ‘delete_Graftmap’ from incompatible pointer type [-Wincompatible-pointer-types]
     delete_Graftmap(arg1);
                     ^~~~
  fitz/fitz_wrap.c:14652:50: note: expected ‘struct Graftmap *’ but argument is of type ‘struct Graftmap *’
   SWIGINTERN void delete_Graftmap(struct Graftmap *self){
                                   ~~~~~~~~~~~~~~~~~^~~~
  fitz/fitz_wrap.c: In function ‘_wrap_delete_TextWriter’:
  fitz/fitz_wrap.c:25619:21: warning: passing argument 1 of ‘delete_TextWriter’ from incompatible pointer type [-Wincompatible-pointer-types]
     delete_TextWriter(arg1);
                       ^~~~
  fitz/fitz_wrap.c:14669:54: note: expected ‘struct TextWriter *’ but argument is of type ‘struct TextWriter *’
   SWIGINTERN void delete_TextWriter(struct TextWriter *self){
                                     ~~~~~~~~~~~~~~~~~~~^~~~
  fitz/fitz_wrap.c: In function ‘_wrap_TextWriter_append’:
  fitz/fitz_wrap.c:25730:59: warning: passing argument 4 of ‘TextWriter_append’ from incompatible pointer type [-Wincompatible-pointer-types]
       result = (PyObject *)TextWriter_append(arg1,arg2,arg3,arg4,arg5,arg6,arg7);
                                                             ^~~~
  fitz/fitz_wrap.c:14684:102: note: expected ‘struct Font *’ but argument is of type ‘struct Font *’
   SWIGINTERN PyObject *TextWriter_append(struct TextWriter *self,PyObject *pos,char *text,struct Font *font,float fontsize,char *language,int right_to_left){
                                                                                           ~~~~~~~~~~~~~^~~~
  fitz/fitz_wrap.c: In function ‘_wrap_delete_Font’:
  fitz/fitz_wrap.c:25879:15: warning: passing argument 1 of ‘delete_Font’ from incompatible pointer type [-Wincompatible-pointer-types]
     delete_Font(arg1);
                 ^~~~
  fitz/fitz_wrap.c:14747:42: note: expected ‘struct Font *’ but argument is of type ‘struct Font *’
   SWIGINTERN void delete_Font(struct Font *self){
                               ~~~~~~~~~~~~~^~~~
  fitz/fitz_wrap.c: In function ‘PyInit__fitz’:
  fitz/fitz_wrap.c:28840:3: warning: implicit declaration of function ‘fz_set_warning_callback’; did you mean ‘pdf_set_doc_event_callback’? [-Wimplicit-function-declaration]
     fz_set_warning_callback(gctx, JM_mupdf_warning, &user);
     ^~~~~~~~~~~~~~~~~~~~~~~
     pdf_set_doc_event_callback
  fitz/fitz_wrap.c:28841:3: warning: implicit declaration of function ‘fz_set_error_callback’; did you mean ‘pdf_set_doc_event_callback’? [-Wimplicit-function-declaration]
     fz_set_error_callback(gctx, JM_mupdf_error, &user);
     ^~~~~~~~~~~~~~~~~~~~~
     pdf_set_doc_event_callback
  fitz/fitz_wrap.c: In function ‘Tools_store_maxsize’:
  fitz/fitz_wrap.c:14903:9: warning: control reaches end of non-void function [-Wreturn-type]
           }
           ^
  fitz/fitz_wrap.c: In function ‘Tools_store_size’:
  fitz/fitz_wrap.c:14900:9: warning: control reaches end of non-void function [-Wreturn-type]
           }
           ^
  fitz/fitz_wrap.c: In function ‘Tools_store_shrink’:
  fitz/fitz_wrap.c:14897:9: warning: control reaches end of non-void function [-Wreturn-type]
           }
           ^
  fitz/fitz_wrap.c: In function ‘Font_glyph_count’:
  fitz/fitz_wrap.c:14821:9: warning: control reaches end of non-void function [-Wreturn-type]
           }
           ^
  fitz/fitz_wrap.c: In function ‘Document_find_bookmark’:
  fitz/fitz_wrap.c:9952:9: warning: control reaches end of non-void function [-Wreturn-type]
           }
           ^
  fitz/fitz_wrap.c: In function ‘Document_location_from_page_number’:
  fitz/fitz_wrap.c:9805:9: warning: control reaches end of non-void function [-Wreturn-type]
           }
           ^
  fitz/fitz_wrap.c: In function ‘Document_next_location’:
  fitz/fitz_wrap.c:9790:9: warning: control reaches end of non-void function [-Wreturn-type]
           }
           ^
  fitz/fitz_wrap.c: In function ‘Document_prev_location’:
  fitz/fitz_wrap.c:9762:9: warning: control reaches end of non-void function [-Wreturn-type]
           }
           ^
  fitz/fitz_wrap.c: In function ‘Document_last_location’:
  fitz/fitz_wrap.c:9722:9: warning: control reaches end of non-void function [-Wreturn-type]
           }
           ^
  At top level:
  fitz/fitz_wrap.c:8521:1: warning: ‘jm_tracedraw_clip_path’ defined but not used [-Wunused-function]
   jm_tracedraw_clip_path(fz_context *ctx, fz_device *dev_, const fz_path *path, int even_odd, fz_matrix ctm, fz_rect scissor)
   ^~~~~~~~~~~~~~~~~~~~~~
  error: command 'x86_64-linux-gnu-gcc' failed with exit status 1

  ----------------------------------------
  Running setup.py clean for pymupdf
Failed to build pymupdf
Installing collected packages: pymupdf
  Running setup.py install for pymupdf: started
    Running setup.py install for pymupdf: finished with status 'error'
    Complete output from command /usr/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-install-fd_cwual/pymupdf/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-record-wgmankk9/install-record.txt --single-version-externally-managed --compile:
    running install
    running build
    running build_py
    creating build
    creating build/lib.linux-x86_64-3.7
    creating build/lib.linux-x86_64-3.7/fitz
    copying fitz/__init__.py -> build/lib.linux-x86_64-3.7/fitz
    copying fitz/fitz.py -> build/lib.linux-x86_64-3.7/fitz
    copying fitz/utils.py -> build/lib.linux-x86_64-3.7/fitz
    copying fitz/__main__.py -> build/lib.linux-x86_64-3.7/fitz
    warning: build_py: byte-compiling is disabled, skipping.

    running build_ext
    building 'fitz._fitz' extension
    creating build/temp.linux-x86_64-3.7
    creating build/temp.linux-x86_64-3.7/fitz
    x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/mupdf -I/usr/local/include/mupdf -Imupdf/thirdparty/freetype/include -I/usr/include/python3.7m -c fitz/fitz_wrap.c -o build/temp.linux-x86_64-3.7/fitz/fitz_wrap.o
    fitz/fitz_wrap.c:2791:5: error: conflicting types for ‘fz_pixmap_size’
     int fz_pixmap_size(fz_context *ctx, fz_pixmap *src);
         ^~~~~~~~~~~~~~
    In file included from /usr/include/mupdf/fitz.h:35,
                     from fitz/fitz_wrap.c:2767:
    /usr/include/mupdf/fitz/pixmap.h:373:8: note: previous declaration of ‘fz_pixmap_size’ was here
     size_t fz_pixmap_size(fz_context *ctx, fz_pixmap *pix);
            ^~~~~~~~~~~~~~
    fitz/fitz_wrap.c: In function ‘JM_quad_from_py’:
    fitz/fitz_wrap.c:3421:17: warning: implicit declaration of function ‘fz_make_quad’; did you mean ‘fz_make_rect’? [-Wimplicit-function-declaration]
         fz_quad q = fz_make_quad(0, 0, 0, 0, 0, 0, 0, 0);
                     ^~~~~~~~~~~~
                     fz_make_rect
    fitz/fitz_wrap.c:3421:17: error: invalid initializer
    fitz/fitz_wrap.c:3431:16: warning: implicit declaration of function ‘fz_quad_from_rect’; did you mean ‘fz_rect_from_irect’? [-Wimplicit-function-declaration]
             return fz_quad_from_rect(JM_rect_from_py(r));
                    ^~~~~~~~~~~~~~~~~
                    fz_rect_from_irect
    fitz/fitz_wrap.c:3431:16: error: incompatible types when returning type ‘int’ but ‘fz_quad’ {aka ‘struct fz_quad_s’} was expected
             return fz_quad_from_rect(JM_rect_from_py(r));
                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    fitz/fitz_wrap.c: In function ‘JM_get_page_labels’:
    fitz/fitz_wrap.c:3591:37: warning: passing argument 3 of ‘fz_buffer_storage’ from incompatible pointer type [-Wincompatible-pointer-types]
             fz_buffer_storage(ctx, res, &c);
                                         ^~
    In file included from /usr/include/mupdf/fitz/output.h:6,
                     from /usr/include/mupdf/fitz/hash.h:6,
                     from /usr/include/mupdf/fitz.h:16,
                     from fitz/fitz_wrap.c:2767:
    /usr/include/mupdf/fitz/buffer.h:34:75: note: expected ‘unsigned char **’ but argument is of type ‘char **’
     size_t fz_buffer_storage(fz_context *ctx, fz_buffer *buf, unsigned char **datap);
                                                               ~~~~~~~~~~~~~~~~^~~~~
    fitz/fitz_wrap.c: In function ‘JM_valid_chars’:
    fitz/fitz_wrap.c:3649:21: error: dereferencing pointer to incomplete type ‘fz_font’ {aka ‘struct fz_font_s’}
      FT_Face face = font->ft_face;
                         ^~
    fitz/fitz_wrap.c:3653:2: warning: implicit declaration of function ‘fz_lock’; did you mean ‘fz_hb_lock’? [-Wimplicit-function-declaration]
      fz_lock(ctx, FZ_LOCK_FREETYPE);
      ^~~~~~~
      fz_hb_lock
    fitz/fitz_wrap.c:3661:2: warning: implicit declaration of function ‘fz_unlock’; did you mean ‘fz_hb_unlock’? [-Wimplicit-function-declaration]
      fz_unlock(ctx, FZ_LOCK_FREETYPE);
      ^~~~~~~~~
      fz_hb_unlock
    fitz/fitz_wrap.c: In function ‘JM_fitz_config’:
    fitz/fitz_wrap.c:3804:47: error: ‘FZ_ENABLE_ICC’ undeclared (first use in this function); did you mean ‘FZ_ENABLE_IMG’?
         DICT_SETITEMSTR_DROP(dict, "icc", JM_BOOL(FZ_ENABLE_ICC));
                                                   ^~~~~~~~~~~~~
                                                   FZ_ENABLE_IMG
    fitz/fitz_wrap.c:3804:47: note: each undeclared identifier is reported only once for each function it appears in
    fitz/fitz_wrap.c: In function ‘JM_get_fontbuffer’:
    fitz/fitz_wrap.c:4165:11: warning: variable ‘ext’ set but not used [-Wunused-but-set-variable]
         char *ext = NULL;
               ^~~
    fitz/fitz_wrap.c: In function ‘JM_invert_pixmap_rect’:
    fitz/fitz_wrap.c:4676:19: warning: operation on ‘s’ may be undefined [-Wsequence-point]
                     *s++ = 255 - *s;
                      ~^~
    fitz/fitz_wrap.c:4677:30: warning: value computed is not used [-Wunused-value]
                 if (dest->alpha) *s++;
                                  ^~~~
    fitz/fitz_wrap.c: In function ‘JM_image_profile’:
    fitz/fitz_wrap.c:4716:11: warning: pointer targets in assignment from ‘char *’ to ‘unsigned char *’ differ in signedness [-Wpointer-sign]
             c = PyBytes_AS_STRING(imagedata);
               ^
    fitz/fitz_wrap.c:4719:11: warning: pointer targets in assignment from ‘char *’ to ‘unsigned char *’ differ in signedness [-Wpointer-sign]
             c = PyByteArray_AS_STRING(imagedata);
               ^
    fitz/fitz_wrap.c: In function ‘JM_delete_annot’:
    fitz/fitz_wrap.c:5172:18: warning: unused variable ‘popup’ [-Wunused-variable]
             pdf_obj *popup = pdf_dict_get(ctx, annot->obj, PDF_NAME(Popup));
                      ^~~~~
    fitz/fitz_wrap.c: In function ‘JM_get_annot_by_name’:
    fitz/fitz_wrap.c:5344:12: warning: implicit declaration of function ‘pdf_keep_annot’; did you mean ‘pdf_new_annot’? [-Wimplicit-function-declaration]
         return pdf_keep_annot(ctx, annot);
                ^~~~~~~~~~~~~~
                pdf_new_annot
    fitz/fitz_wrap.c:5344:12: warning: returning ‘int’ from a function with return type ‘pdf_annot *’ {aka ‘struct pdf_annot_s *’} makes pointer from integer without a cast [-Wint-conversion]
         return pdf_keep_annot(ctx, annot);
                ^~~~~~~~~~~~~~~~~~~~~~~~~~
    fitz/fitz_wrap.c: In function ‘JM_get_annot_by_xref’:
    fitz/fitz_wrap.c:5372:12: warning: returning ‘int’ from a function with return type ‘pdf_annot *’ {aka ‘struct pdf_annot_s *’} makes pointer from integer without a cast [-Wint-conversion]
         return pdf_keep_annot(ctx, annot);
                ^~~~~~~~~~~~~~~~~~~~~~~~~~
    fitz/fitz_wrap.c:5355:12: warning: unused variable ‘len’ [-Wunused-variable]
         size_t len = 0;
                ^~~
    fitz/fitz_wrap.c: In function ‘JM_append_rune’:
    fitz/fitz_wrap.c:5411:18: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses]
         if (ch >= 32 && ch <= 127 || ch == 10) {
             ~~~~~~~~~^~~~~~~~~~~~
    fitz/fitz_wrap.c: In function ‘JM_make_spanlist’:
    fitz/fitz_wrap.c:5807:5: warning: implicit declaration of function ‘fz_clear_buffer’; did you mean ‘fz_open_buffer’? [-Wimplicit-function-declaration]
         fz_clear_buffer(ctx, buff);
         ^~~~~~~~~~~~~~~
         fz_open_buffer
    fitz/fitz_wrap.c:5832:25: error: ‘fz_stext_char’ {aka ‘struct fz_stext_char_s’} has no member named ‘color’
             style.color = ch->color;
                             ^~
    fitz/fitz_wrap.c: In function ‘JM_make_image_block’:
    fitz/fitz_wrap.c:5962:73: warning: passing argument 3 of ‘fz_new_buffer_from_image_as_png’ from incompatible pointer type [-Wincompatible-pointer-types]
                 buf = freebuf = fz_new_buffer_from_image_as_png(ctx, image, fz_default_color_params);
                                                                             ^~~~~~~~~~~~~~~~~~~~~~~
    In file included from /usr/include/mupdf/fitz.h:65,
                     from fitz/fitz_wrap.c:2767:
    /usr/include/mupdf/fitz/output-png.h:33:12: note: expected ‘const fz_color_params *’ {aka ‘const struct fz_color_params_s *’} but argument is of type ‘const fz_color_params * (*)(fz_context *)’ {aka ‘const struct fz_color_params_s * (*)(struct fz_context_s *)’}
     fz_buffer *fz_new_buffer_from_image_as_png(fz_context *ctx, fz_image *image, const fz_color_params *color_params);
                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    fitz/fitz_wrap.c: In function ‘JM_object_to_buffer’:
    fitz/fitz_wrap.c:6060:9: error: too many arguments to function ‘pdf_print_obj’
             pdf_print_obj(ctx, out, what, compress, ascii);
             ^~~~~~~~~~~~~
    In file included from /usr/include/mupdf/pdf.h:10,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/object.h:175:5: note: declared here
     int pdf_print_obj(fz_context *ctx, fz_output *out, pdf_obj *obj, int tight);
         ^~~~~~~~~~~~~
    fitz/fitz_wrap.c: In function ‘JM_new_javascript’:
    fitz/fitz_wrap.c:6283:47: warning: pointer targets in passing argument 2 of ‘fz_new_buffer_from_copied_data’ differ in signedness [-Wpointer-sign]
         res = fz_new_buffer_from_copied_data(ctx, data, strlen(data));
                                                   ^~~~
    In file included from /usr/include/mupdf/fitz/output.h:6,
                     from /usr/include/mupdf/fitz/hash.h:6,
                     from /usr/include/mupdf/fitz.h:16,
                     from fitz/fitz_wrap.c:2767:
    /usr/include/mupdf/fitz/buffer.h:75:1: note: expected ‘const unsigned char *’ but argument is of type ‘char *’
     fz_new_buffer_from_copied_data(fz_context *ctx, const unsigned char *data, size_t size);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    fitz/fitz_wrap.c: In function ‘JM_create_widget’:
    fitz/fitz_wrap.c:6480:21: warning: implicit declaration of function ‘pdf_create_annot_raw’; did you mean ‘pdf_create_annot’? [-Wimplicit-function-declaration]
      pdf_annot *annot = pdf_create_annot_raw(ctx, page, PDF_ANNOT_WIDGET);
                         ^~~~~~~~~~~~~~~~~~~~
                         pdf_create_annot
    fitz/fitz_wrap.c:6480:21: warning: initialization of ‘pdf_annot *’ {aka ‘struct pdf_annot_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
    fitz/fitz_wrap.c: In function ‘JM_delete_widget’:
    fitz/fitz_wrap.c:6534:26: error: ‘pdf_page’ {aka ‘struct pdf_page_s’} has no member named ‘widgets’
         for (annotptr = &page->widgets; *annotptr; annotptr = &(*annotptr)->next) {
                              ^~
    fitz/fitz_wrap.c:6547:15: error: ‘pdf_page’ {aka ‘struct pdf_page_s’} has no member named ‘widget_tailp’; did you mean ‘annot_tailp’?
             page->widget_tailp = annotptr;
                   ^~~~~~~~~~~~
                   annot_tailp
    fitz/fitz_wrap.c:6570:5: warning: implicit declaration of function ‘pdf_drop_annot’; did you mean ‘pdf_drop_annots’? [-Wimplicit-function-declaration]
         pdf_drop_annot(ctx, annot);
         ^~~~~~~~~~~~~~
         pdf_drop_annots
    fitz/fitz_wrap.c: In function ‘JM_text_value’:
    fitz/fitz_wrap.c:6615:42: warning: passing argument 2 of ‘pdf_field_value’ from incompatible pointer type [-Wincompatible-pointer-types]
             text = pdf_field_value(ctx, annot->obj);
                                         ~~~~~^~~~~
    In file included from /usr/include/mupdf/pdf.h:23,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/field.h:32:7: note: expected ‘pdf_document *’ {aka ‘struct pdf_document_s *’} but argument is of type ‘pdf_obj *’ {aka ‘struct pdf_obj_s *’}
     char *pdf_field_value(fz_context *ctx, pdf_document *doc, pdf_obj *field);
           ^~~~~~~~~~~~~~~
    fitz/fitz_wrap.c:6615:16: error: too few arguments to function ‘pdf_field_value’
             text = pdf_field_value(ctx, annot->obj);
                    ^~~~~~~~~~~~~~~
    In file included from /usr/include/mupdf/pdf.h:23,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/field.h:32:7: note: declared here
     char *pdf_field_value(fz_context *ctx, pdf_document *doc, pdf_obj *field);
           ^~~~~~~~~~~~~~~
    fitz/fitz_wrap.c: In function ‘JM_choice_options’:
    fitz/fitz_wrap.c:6664:44: warning: passing argument 2 of ‘pdf_choice_widget_options’ from incompatible pointer type [-Wincompatible-pointer-types]
         int n = pdf_choice_widget_options(ctx, (pdf_widget *) annot, 0, NULL);
                                                ^~~~~~~~~~~~~~~~~~~~
    In file included from /usr/include/mupdf/pdf.h:24,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/widget.h:103:62: note: expected ‘pdf_document *’ {aka ‘struct pdf_document_s *’} but argument is of type ‘pdf_widget *’ {aka ‘struct pdf_annot_s *’}
     int pdf_choice_widget_options(fz_context *ctx, pdf_document *doc, pdf_widget *tw, int exportval, const char *opts[]);
                                                    ~~~~~~~~~~~~~~^~~
    fitz/fitz_wrap.c:6664:69: warning: passing argument 4 of ‘pdf_choice_widget_options’ makes integer from pointer without a cast [-Wint-conversion]
         int n = pdf_choice_widget_options(ctx, (pdf_widget *) annot, 0, NULL);
                                                                         ^~~~
    In file included from /usr/include/mupdf/pdf.h:24,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/widget.h:103:87: note: expected ‘int’ but argument is of type ‘void *’
     int pdf_choice_widget_options(fz_context *ctx, pdf_document *doc, pdf_widget *tw, int exportval, const char *opts[]);
                                                                                       ~~~~^~~~~~~~~
    fitz/fitz_wrap.c:6664:13: error: too few arguments to function ‘pdf_choice_widget_options’
         int n = pdf_choice_widget_options(ctx, (pdf_widget *) annot, 0, NULL);
                 ^~~~~~~~~~~~~~~~~~~~~~~~~
    In file included from /usr/include/mupdf/pdf.h:24,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/widget.h:103:5: note: declared here
     int pdf_choice_widget_options(fz_context *ctx, pdf_document *doc, pdf_widget *tw, int exportval, const char *opts[]);
         ^~~~~~~~~~~~~~~~~~~~~~~~~
    fitz/fitz_wrap.c:6662:19: warning: unused variable ‘pdf’ [-Wunused-variable]
         pdf_document *pdf = pdf_get_bound_document(ctx, annot->obj);
                       ^~~
    fitz/fitz_wrap.c: In function ‘JM_get_widget_properties’:
    fitz/fitz_wrap.c:6726:17: warning: implicit declaration of function ‘pdf_signature_is_signed’; did you mean ‘pdf_signature_set_value’? [-Wimplicit-function-declaration]
                 if (pdf_signature_is_signed(ctx, pdf, annot->obj)) {
                     ^~~~~~~~~~~~~~~~~~~~~~~
                     pdf_signature_set_value
    fitz/fitz_wrap.c:6735:68: warning: passing argument 2 of ‘pdf_field_border_style’ from incompatible pointer type [-Wincompatible-pointer-types]
                     JM_UnicodeFromStr(pdf_field_border_style(ctx, annot->obj)));
                                                                   ~~~~~^~~~~
    In file included from /usr/include/mupdf/pdf.h:23,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/field.h:34:7: note: expected ‘pdf_document *’ {aka ‘struct pdf_document_s *’} but argument is of type ‘pdf_obj *’ {aka ‘struct pdf_obj_s *’}
     char *pdf_field_border_style(fz_context *ctx, pdf_document *doc, pdf_obj *field);
           ^~~~~~~~~~~~~~~~~~~~~~
    fitz/fitz_wrap.c:6735:35: error: too few arguments to function ‘pdf_field_border_style’
                     JM_UnicodeFromStr(pdf_field_border_style(ctx, annot->obj)));
                                       ^~~~~~~~~~~~~~~~~~~~~~
    In file included from /usr/include/mupdf/pdf.h:23,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/field.h:34:7: note: declared here
     char *pdf_field_border_style(fz_context *ctx, pdf_document *doc, pdf_obj *field);
           ^~~~~~~~~~~~~~~~~~~~~~
    fitz/fitz_wrap.c:6739:53: warning: passing argument 2 of ‘pdf_field_name’ from incompatible pointer type [-Wincompatible-pointer-types]
             char *field_name = pdf_field_name(ctx, annot->obj);
                                                    ~~~~~^~~~~
    In file included from /usr/include/mupdf/pdf.h:23,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/field.h:41:7: note: expected ‘pdf_document *’ {aka ‘struct pdf_document_s *’} but argument is of type ‘pdf_obj *’ {aka ‘struct pdf_obj_s *’}
     char *pdf_field_name(fz_context *ctx, pdf_document *doc, pdf_obj *field);
           ^~~~~~~~~~~~~~
    fitz/fitz_wrap.c:6739:28: error: too few arguments to function ‘pdf_field_name’
             char *field_name = pdf_field_name(ctx, annot->obj);
                                ^~~~~~~~~~~~~~
    In file included from /usr/include/mupdf/pdf.h:23,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/field.h:41:7: note: declared here
     char *pdf_field_name(fz_context *ctx, pdf_document *doc, pdf_obj *field);
           ^~~~~~~~~~~~~~
    fitz/fitz_wrap.c:6749:61: warning: passing argument 2 of ‘pdf_field_value’ from incompatible pointer type [-Wincompatible-pointer-types]
                     JM_UnicodeFromStr(pdf_field_value(ctx, annot->obj)));
                                                            ~~~~~^~~~~
    In file included from /usr/include/mupdf/pdf.h:23,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/field.h:32:7: note: expected ‘pdf_document *’ {aka ‘struct pdf_document_s *’} but argument is of type ‘pdf_obj *’ {aka ‘struct pdf_obj_s *’}
     char *pdf_field_value(fz_context *ctx, pdf_document *doc, pdf_obj *field);
           ^~~~~~~~~~~~~~~
    fitz/fitz_wrap.c:6749:35: error: too few arguments to function ‘pdf_field_value’
                     JM_UnicodeFromStr(pdf_field_value(ctx, annot->obj)));
                                       ^~~~~~~~~~~~~~~
    In file included from /usr/include/mupdf/pdf.h:23,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/field.h:32:7: note: declared here
     char *pdf_field_value(fz_context *ctx, pdf_document *doc, pdf_obj *field);
           ^~~~~~~~~~~~~~~
    fitz/fitz_wrap.c:6752:64: warning: passing argument 2 of ‘pdf_field_display’ from incompatible pointer type [-Wincompatible-pointer-types]
                     Py_BuildValue("i", pdf_field_display(ctx, annot->obj)));
                                                               ~~~~~^~~~~
    In file included from /usr/include/mupdf/pdf.h:23,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/field.h:40:54: note: expected ‘pdf_document *’ {aka ‘struct pdf_document_s *’} but argument is of type ‘pdf_obj *’ {aka ‘struct pdf_obj_s *’}
     int pdf_field_display(fz_context *ctx, pdf_document *doc, pdf_obj *field);
                                            ~~~~~~~~~~~~~~^~~
    fitz/fitz_wrap.c:6752:36: error: too few arguments to function ‘pdf_field_display’
                     Py_BuildValue("i", pdf_field_display(ctx, annot->obj)));
                                        ^~~~~~~~~~~~~~~~~
    In file included from /usr/include/mupdf/pdf.h:23,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/field.h:40:5: note: declared here
     int pdf_field_display(fz_context *ctx, pdf_document *doc, pdf_obj *field);
         ^~~~~~~~~~~~~~~~~
    fitz/fitz_wrap.c:6773:65: warning: passing argument 2 of ‘pdf_text_widget_max_len’ from incompatible pointer type [-Wincompatible-pointer-types]
                     Py_BuildValue("i", pdf_text_widget_max_len(ctx, tw)));
                                                                     ^~
    In file included from /usr/include/mupdf/pdf.h:24,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/widget.h:80:60: note: expected ‘pdf_document *’ {aka ‘struct pdf_document_s *’} but argument is of type ‘pdf_widget *’ {aka ‘struct pdf_annot_s *’}
     int pdf_text_widget_max_len(fz_context *ctx, pdf_document *doc, pdf_widget *tw);
                                                  ~~~~~~~~~~~~~~^~~
    fitz/fitz_wrap.c:6773:36: error: too few arguments to function ‘pdf_text_widget_max_len’
                     Py_BuildValue("i", pdf_text_widget_max_len(ctx, tw)));
                                        ^~~~~~~~~~~~~~~~~~~~~~~
    In file included from /usr/include/mupdf/pdf.h:24,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/widget.h:80:5: note: declared here
     int pdf_text_widget_max_len(fz_context *ctx, pdf_document *doc, pdf_widget *tw);
         ^~~~~~~~~~~~~~~~~~~~~~~
    fitz/fitz_wrap.c:6776:36: warning: implicit declaration of function ‘pdf_text_widget_format’; did you mean ‘pdf_text_widget_text’? [-Wimplicit-function-declaration]
                     Py_BuildValue("i", pdf_text_widget_format(ctx, tw)));
                                        ^~~~~~~~~~~~~~~~~~~~~~
                                        pdf_text_widget_text
    fitz/fitz_wrap.c:6813:36: warning: implicit declaration of function ‘pdf_field_flags’; did you mean ‘pdf_field_label’? [-Wimplicit-function-declaration]
                     Py_BuildValue("i", pdf_field_flags(ctx, annot->obj)));
                                        ^~~~~~~~~~~~~~~
                                        pdf_field_label
    fitz/fitz_wrap.c:6720:16: warning: unused variable ‘res’ [-Wunused-variable]
         fz_buffer *res = NULL;
                    ^~~
    fitz/fitz_wrap.c:6719:39: warning: unused variable ‘o’ [-Wunused-variable]
         pdf_obj *obj = NULL, *js = NULL, *o = NULL;
                                           ^
    fitz/fitz_wrap.c:6719:27: warning: unused variable ‘js’ [-Wunused-variable]
         pdf_obj *obj = NULL, *js = NULL, *o = NULL;
                               ^~
    fitz/fitz_wrap.c: In function ‘JM_set_widget_properties’:
    fitz/fitz_wrap.c:6877:44: warning: passing argument 2 of ‘pdf_field_set_fill_color’ from incompatible pointer type [-Wincompatible-pointer-types]
             pdf_field_set_fill_color(ctx, annot->obj, fill_col);
                                           ~~~~~^~~~~
    In file included from /usr/include/mupdf/pdf.h:23,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/field.h:37:62: note: expected ‘pdf_document *’ {aka ‘struct pdf_document_s *’} but argument is of type ‘pdf_obj *’ {aka ‘struct pdf_obj_s *’}
     void pdf_field_set_fill_color(fz_context *ctx, pdf_document *doc, pdf_obj *field, pdf_obj *col);
                                                    ~~~~~~~~~~~~~~^~~
    fitz/fitz_wrap.c:6877:9: error: too few arguments to function ‘pdf_field_set_fill_color’
             pdf_field_set_fill_color(ctx, annot->obj, fill_col);
             ^~~~~~~~~~~~~~~~~~~~~~~~
    In file included from /usr/include/mupdf/pdf.h:23,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/field.h:37:6: note: declared here
     void pdf_field_set_fill_color(fz_context *ctx, pdf_document *doc, pdf_obj *field, pdf_obj *col);
          ^~~~~~~~~~~~~~~~~~~~~~~~
    fitz/fitz_wrap.c:6932:51: warning: passing argument 2 of ‘pdf_field_name’ from incompatible pointer type [-Wincompatible-pointer-types]
             char *old_name = pdf_field_name(ctx, annot->obj);
                                                  ~~~~~^~~~~
    In file included from /usr/include/mupdf/pdf.h:23,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/field.h:41:7: note: expected ‘pdf_document *’ {aka ‘struct pdf_document_s *’} but argument is of type ‘pdf_obj *’ {aka ‘struct pdf_obj_s *’}
     char *pdf_field_name(fz_context *ctx, pdf_document *doc, pdf_obj *field);
           ^~~~~~~~~~~~~~
    fitz/fitz_wrap.c:6932:26: error: too few arguments to function ‘pdf_field_name’
             char *old_name = pdf_field_name(ctx, annot->obj);
                              ^~~~~~~~~~~~~~
    In file included from /usr/include/mupdf/pdf.h:23,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/field.h:41:7: note: declared here
     char *pdf_field_name(fz_context *ctx, pdf_document *doc, pdf_obj *field);
           ^~~~~~~~~~~~~~
    fitz/fitz_wrap.c:6953:37: warning: passing argument 2 of ‘pdf_field_set_display’ from incompatible pointer type [-Wincompatible-pointer-types]
         pdf_field_set_display(ctx, annot->obj, d);
                                    ~~~~~^~~~~
    In file included from /usr/include/mupdf/pdf.h:23,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/field.h:43:59: note: expected ‘pdf_document *’ {aka ‘struct pdf_document_s *’} but argument is of type ‘pdf_obj *’ {aka ‘struct pdf_obj_s *’}
     void pdf_field_set_display(fz_context *ctx, pdf_document *doc, pdf_obj *field, int d);
                                                 ~~~~~~~~~~~~~~^~~
    fitz/fitz_wrap.c:6953:44: warning: passing argument 3 of ‘pdf_field_set_display’ makes pointer from integer without a cast [-Wint-conversion]
         pdf_field_set_display(ctx, annot->obj, d);
                                                ^
    In file included from /usr/include/mupdf/pdf.h:23,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/field.h:43:73: note: expected ‘pdf_obj *’ {aka ‘struct pdf_obj_s *’} but argument is of type ‘int’
     void pdf_field_set_display(fz_context *ctx, pdf_document *doc, pdf_obj *field, int d);
                                                                    ~~~~~~~~~^~~~~
    fitz/fitz_wrap.c:6953:5: error: too few arguments to function ‘pdf_field_set_display’
         pdf_field_set_display(ctx, annot->obj, d);
         ^~~~~~~~~~~~~~~~~~~~~
    In file included from /usr/include/mupdf/pdf.h:23,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/field.h:43:6: note: declared here
     void pdf_field_set_display(fz_context *ctx, pdf_document *doc, pdf_obj *field, int d);
          ^~~~~~~~~~~~~~~~~~~~~
    fitz/fitz_wrap.c:7006:48: warning: passing argument 2 of ‘pdf_field_set_button_caption’ from incompatible pointer type [-Wincompatible-pointer-types]
             pdf_field_set_button_caption(ctx, annot->obj, ca);
                                               ~~~~~^~~~~
    In file included from /usr/include/mupdf/pdf.h:23,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/field.h:36:66: note: expected ‘pdf_document *’ {aka ‘struct pdf_document_s *’} but argument is of type ‘pdf_obj *’ {aka ‘struct pdf_obj_s *’}
     void pdf_field_set_button_caption(fz_context *ctx, pdf_document *doc, pdf_obj *field, const char *text);
                                                        ~~~~~~~~~~~~~~^~~
    fitz/fitz_wrap.c:7006:55: warning: passing argument 3 of ‘pdf_field_set_button_caption’ from incompatible pointer type [-Wincompatible-pointer-types]
             pdf_field_set_button_caption(ctx, annot->obj, ca);
                                                           ^~
    In file included from /usr/include/mupdf/pdf.h:23,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/field.h:36:80: note: expected ‘pdf_obj *’ {aka ‘struct pdf_obj_s *’} but argument is of type ‘char *’
     void pdf_field_set_button_caption(fz_context *ctx, pdf_document *doc, pdf_obj *field, const char *text);
                                                                           ~~~~~~~~~^~~~~
    fitz/fitz_wrap.c:7006:9: error: too few arguments to function ‘pdf_field_set_button_caption’
             pdf_field_set_button_caption(ctx, annot->obj, ca);
             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
    In file included from /usr/include/mupdf/pdf.h:23,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/field.h:36:6: note: declared here
     void pdf_field_set_button_caption(fz_context *ctx, pdf_document *doc, pdf_obj *field, const char *text);
          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
    fitz/fitz_wrap.c:7043:32: warning: implicit declaration of function ‘pdf_button_field_on_state’; did you mean ‘pdf_set_field_type’? [-Wimplicit-function-declaration]
                 pdf_obj *onstate = pdf_button_field_on_state(ctx, annot->obj);
                                    ^~~~~~~~~~~~~~~~~~~~~~~~~
                                    pdf_set_field_type
    fitz/fitz_wrap.c:7043:32: warning: initialization of ‘pdf_obj *’ {aka ‘struct pdf_obj_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
    fitz/fitz_wrap.c:7045:22: warning: implicit declaration of function ‘pdf_set_field_value’; did you mean ‘pdf_field_value’? [-Wimplicit-function-declaration]
                 result = pdf_set_field_value(ctx, pdf, annot->obj, on, 1);
                          ^~~~~~~~~~~~~~~~~~~
                          pdf_field_value
    fitz/fitz_wrap.c:7061:10: error: ‘pdf_annot’ {aka ‘struct pdf_annot_s’} has no member named ‘is_hot’
         annot->is_hot = 1;
              ^~
    fitz/fitz_wrap.c:7062:10: error: ‘pdf_annot’ {aka ‘struct pdf_annot_s’} has no member named ‘is_active’
         annot->is_active = 1;
              ^~
    fitz/fitz_wrap.c:6854:9: warning: variable ‘result’ set but not used [-Wunused-but-set-variable]
         int result = 0;
             ^~~~~~
    fitz/fitz_wrap.c: In function ‘JM_embed_file’:
    fitz/fitz_wrap.c:7119:64: warning: pointer targets in passing argument 2 of ‘fz_new_buffer_from_copied_data’ differ in signedness [-Wpointer-sign]
                                fz_new_buffer_from_copied_data(ctx, "  ", 1),
                                                                    ^~~~
    In file included from /usr/include/mupdf/fitz/output.h:6,
                     from /usr/include/mupdf/fitz/hash.h:6,
                     from /usr/include/mupdf/fitz.h:16,
                     from fitz/fitz_wrap.c:2767:
    /usr/include/mupdf/fitz/buffer.h:75:1: note: expected ‘const unsigned char *’ but argument is of type ‘char *’
     fz_new_buffer_from_copied_data(fz_context *ctx, const unsigned char *data, size_t size);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    fitz/fitz_wrap.c: In function ‘JM_image_filter’:
    fitz/fitz_wrap.c:7626:35: error: incompatible type for argument 1 of ‘fz_transform_quad’
         fz_quad q = fz_transform_quad(fz_quad_from_rect(fz_unit_rect), ctm);
                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    In file included from /usr/include/mupdf/fitz/context.h:6,
                     from /usr/include/mupdf/fitz.h:11,
                     from fitz/fitz_wrap.c:2767:
    /usr/include/mupdf/fitz/geometry.h:635:35: note: expected ‘fz_quad’ {aka ‘struct fz_quad_s’} but argument is of type ‘int’
     fz_quad fz_transform_quad(fz_quad q, fz_matrix m);
                               ~~~~~~~~^
    fitz/fitz_wrap.c: At top level:
    fitz/fitz_wrap.c:7640:5: error: unknown type name ‘pdf_filter_options’; did you mean ‘pdf_write_options’?
         pdf_filter_options * filter,
         ^~~~~~~~~~~~~~~~~~
         pdf_write_options
    fitz/fitz_wrap.c: In function ‘JM_image_reporter’:
    fitz/fitz_wrap.c:7685:5: error: unknown type name ‘pdf_filter_options’; did you mean ‘pdf_write_options’?
         pdf_filter_options filter;
         ^~~~~~~~~~~~~~~~~~
         pdf_write_options
    fitz/fitz_wrap.c:7687:11: error: request for member ‘opaque’ in something not a structure or union
         filter.opaque = page;
               ^
    fitz/fitz_wrap.c:7688:11: error: request for member ‘text_filter’ in something not a structure or union
         filter.text_filter = NULL;
               ^
    fitz/fitz_wrap.c:7689:11: error: request for member ‘image_filter’ in something not a structure or union
         filter.image_filter = JM_image_filter;
               ^
    fitz/fitz_wrap.c:7690:11: error: request for member ‘end_page’ in something not a structure or union
         filter.end_page = NULL;
               ^
    fitz/fitz_wrap.c:7691:11: error: request for member ‘recurse’ in something not a structure or union
         filter.recurse = 0;
               ^
    fitz/fitz_wrap.c:7692:11: error: request for member ‘instance_forms’ in something not a structure or union
         filter.instance_forms = 1;
               ^
    fitz/fitz_wrap.c:7693:11: error: request for member ‘sanitize’ in something not a structure or union
         filter.sanitize = 1;
               ^
    fitz/fitz_wrap.c:7694:11: error: request for member ‘ascii’ in something not a structure or union
         filter.ascii = 1;
               ^
    In file included from /usr/include/mupdf/pdf.h:10,
                     from fitz/fitz_wrap.c:2768:
    fitz/fitz_wrap.c:7702:55: error: ‘PDF_ENUM_NAME_StructParents’ undeclared (first use in this function); did you mean ‘PDF_ENUM_NAME_Parent’?
         struct_parents_obj = pdf_dict_get(ctx, page->obj, PDF_NAME(StructParents));
                                                           ^~~~~~~~
    fitz/fitz_wrap.c:7710:5: warning: implicit declaration of function ‘JM_filter_content_stream’; did you mean ‘pdf_open_contents_stream’? [-Wimplicit-function-declaration]
         JM_filter_content_stream(ctx, doc, contents, old_res, fz_identity, &filter, struct_parents, &buffer, &new_res);
         ^~~~~~~~~~~~~~~~~~~~~~~~
         pdf_open_contents_stream
    fitz/fitz_wrap.c: In function ‘JM_set_ocg_arrays’:
    fitz/fitz_wrap.c:7912:40: warning: unused variable ‘indobj’ [-Wunused-variable]
         pdf_obj *arr = NULL, *obj = NULL, *indobj = NULL;
                                            ^~~~~~
    fitz/fitz_wrap.c: In function ‘JM_new_tracedraw_device’:
    fitz/fitz_wrap.c:8555:23: warning: assignment to ‘void (*)(fz_context *, fz_device *, const fz_path *, int,  fz_matrix,  fz_colorspace *, const float *, float,  const fz_color_params *)’ {aka ‘void (*)(struct fz_context_s *, struct fz_device_s *, const struct fz_path_s *, int,  struct fz_matrix_s,  struct fz_colorspace_s *, const float *, float,  const struct fz_color_params_s *)’} from incompatible pointer type ‘void (*)(fz_context *, fz_device *, const fz_path *, int,  fz_matrix,  fz_colorspace *, const float *, float,  fz_color_params)’ {aka ‘void (*)(struct fz_context_s *, struct fz_device_s *, const struct fz_path_s *, int,  struct fz_matrix_s,  struct fz_colorspace_s *, const float *, float,  struct fz_color_params_s)’} [-Wincompatible-pointer-types]
      dev->super.fill_path = jm_tracedraw_fill_path;
                           ^
    fitz/fitz_wrap.c:8556:25: warning: assignment to ‘void (*)(fz_context *, fz_device *, const fz_path *, const fz_stroke_state *, fz_matrix,  fz_colorspace *, const float *, float,  const fz_color_params *)’ {aka ‘void (*)(struct fz_context_s *, struct fz_device_s *, const struct fz_path_s *, const struct fz_stroke_state_s *, struct fz_matrix_s,  struct fz_colorspace_s *, const float *, float,  const struct fz_color_params_s *)’} from incompatible pointer type ‘void (*)(fz_context *, fz_device *, const fz_path *, const fz_stroke_state *, fz_matrix,  fz_colorspace *, const float *, float,  fz_color_params)’ {aka ‘void (*)(struct fz_context_s *, struct fz_device_s *, const struct fz_path_s *, const struct fz_stroke_state_s *, struct fz_matrix_s,  struct fz_colorspace_s *, const float *, float,  struct fz_color_params_s)’} [-Wincompatible-pointer-types]
      dev->super.stroke_path = jm_tracedraw_stroke_path;
                             ^
    fitz/fitz_wrap.c: In function ‘JM_new_output_fileptr’:
    fitz/fitz_wrap.c:8699:8: error: ‘fz_output’ {aka ‘struct fz_output_s’} has no member named ‘truncate’
         out->truncate = JM_bytesio_truncate;
            ^~
    fitz/fitz_wrap.c: At top level:
    fitz/fitz_wrap.c:8703:40: warning: ‘struct Document’ declared inside parameter list will not be visible outside of this definition or declaration
     SWIGINTERN void delete_Document(struct Document *self){
                                            ^~~~~~~~
    fitz/fitz_wrap.c: In function ‘new_Document’:
    fitz/fitz_wrap.c:8934:24: error: ‘gctx->error’ is a pointer; did you mean to use ‘->’?
                 gctx->error.errcode = 0;       // reset any error code
                            ^
                            ->
    fitz/fitz_wrap.c:8935:24: error: ‘gctx->error’ is a pointer; did you mean to use ‘->’?
                 gctx->error.message[0] = 0;    // reset any error message
                            ^
                            ->
    fitz/fitz_wrap.c: In function ‘Document_load_page’:
    fitz/fitz_wrap.c:9006:28: warning: implicit declaration of function ‘fz_load_chapter_page’; did you mean ‘fz_load_page’? [-Wimplicit-function-declaration]
                         page = fz_load_chapter_page(gctx, doc, chapter, pno);
                                ^~~~~~~~~~~~~~~~~~~~
                                fz_load_page
    fitz/fitz_wrap.c:9006:26: warning: assignment to ‘fz_page *’ {aka ‘struct fz_page_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
                         page = fz_load_chapter_page(gctx, doc, chapter, pno);
                              ^
    fitz/fitz_wrap.c:8997:23: warning: unused variable ‘val’ [-Wunused-variable]
                 PyObject *val = NULL;
                           ^~~
    fitz/fitz_wrap.c: In function ‘Document__embfile_add’:
    fitz/fitz_wrap.c:9566:20: warning: variable ‘size’ set but not used [-Wunused-but-set-variable]
                 size_t size = 0;
                        ^~~~
    fitz/fitz_wrap.c:9565:17: warning: unused variable ‘entry’ [-Wunused-variable]
                 int entry = 0;
                     ^~~~~
    fitz/fitz_wrap.c: In function ‘Document_chapter_count’:
    fitz/fitz_wrap.c:9705:42: warning: implicit declaration of function ‘fz_count_chapters’; did you mean ‘fz_count_pages’? [-Wimplicit-function-declaration]
                     ret = Py_BuildValue("i", fz_count_chapters(gctx, (fz_document *) self));
                                              ^~~~~~~~~~~~~~~~~
                                              fz_count_pages
    fitz/fitz_wrap.c: In function ‘Document_last_location’:
    fitz/fitz_wrap.c:9714:13: error: unknown type name ‘fz_location’; did you mean ‘fz_catch’?
                 fz_location last_loc;
                 ^~~~~~~~~~~
                 fz_catch
    fitz/fitz_wrap.c:9716:28: warning: implicit declaration of function ‘fz_last_page’; did you mean ‘fz_load_page’? [-Wimplicit-function-declaration]
                     last_loc = fz_last_page(gctx, this_doc);
                                ^~~~~~~~~~~~
                                fz_load_page
    fitz/fitz_wrap.c:9721:48: error: request for member ‘chapter’ in something not a structure or union
                 return Py_BuildValue("ii", last_loc.chapter, last_loc.page);
                                                    ^
    fitz/fitz_wrap.c:9721:66: error: request for member ‘page’ in something not a structure or union
                 return Py_BuildValue("ii", last_loc.chapter, last_loc.page);
                                                                      ^
    fitz/fitz_wrap.c:9714:25: warning: variable ‘last_loc’ set but not used [-Wunused-but-set-variable]
                 fz_location last_loc;
                             ^~~~~~~~
    fitz/fitz_wrap.c: In function ‘Document_chapter_page_count’:
    fitz/fitz_wrap.c:9729:25: warning: implicit declaration of function ‘fz_count_chapter_pages’; did you mean ‘fz_count_pages’? [-Wimplicit-function-declaration]
                     pages = fz_count_chapter_pages(gctx, (fz_document *) self, chapter);
                             ^~~~~~~~~~~~~~~~~~~~~~
                             fz_count_pages
    fitz/fitz_wrap.c: In function ‘Document_prev_location’:
    fitz/fitz_wrap.c:9738:13: error: unknown type name ‘fz_location’; did you mean ‘fz_catch’?
                 fz_location prev_loc, loc;
                 ^~~~~~~~~~~
                 fz_catch
    fitz/fitz_wrap.c:9754:23: warning: implicit declaration of function ‘fz_make_location’; did you mean ‘JM_page_rotation’? [-Wimplicit-function-declaration]
                     loc = fz_make_location(chapter, pno);
                           ^~~~~~~~~~~~~~~~
                           JM_page_rotation
    fitz/fitz_wrap.c:9755:28: warning: implicit declaration of function ‘fz_previous_page’; did you mean ‘fz_begin_page’? [-Wimplicit-function-declaration]
                     prev_loc = fz_previous_page(gctx, this_doc, loc);
                                ^~~~~~~~~~~~~~~~
                                fz_begin_page
    fitz/fitz_wrap.c:9761:48: error: request for member ‘chapter’ in something not a structure or union
                 return Py_BuildValue("ii", prev_loc.chapter, prev_loc.page);
                                                    ^
    fitz/fitz_wrap.c:9761:66: error: request for member ‘page’ in something not a structure or union
                 return Py_BuildValue("ii", prev_loc.chapter, prev_loc.page);
                                                                      ^
    fitz/fitz_wrap.c:9738:25: warning: variable ‘prev_loc’ set but not used [-Wunused-but-set-variable]
                 fz_location prev_loc, loc;
                             ^~~~~~~~
    fitz/fitz_wrap.c: In function ‘Document_next_location’:
    fitz/fitz_wrap.c:9765:13: error: unknown type name ‘fz_location’; did you mean ‘fz_catch’?
                 fz_location next_loc, loc;
                 ^~~~~~~~~~~
                 fz_catch
    fitz/fitz_wrap.c:9783:28: warning: implicit declaration of function ‘fz_next_page’; did you mean ‘fz_end_page’? [-Wimplicit-function-declaration]
                     next_loc = fz_next_page(gctx, this_doc, loc);
                                ^~~~~~~~~~~~
                                fz_end_page
    fitz/fitz_wrap.c:9789:48: error: request for member ‘chapter’ in something not a structure or union
                 return Py_BuildValue("ii", next_loc.chapter, next_loc.page);
                                                    ^
    fitz/fitz_wrap.c:9789:66: error: request for member ‘page’ in something not a structure or union
                 return Py_BuildValue("ii", next_loc.chapter, next_loc.page);
                                                                      ^
    fitz/fitz_wrap.c:9766:17: warning: unused variable ‘page_n’ [-Wunused-variable]
                 int page_n = -1;
                     ^~~~~~
    fitz/fitz_wrap.c:9765:25: warning: variable ‘next_loc’ set but not used [-Wunused-but-set-variable]
                 fz_location next_loc, loc;
                             ^~~~~~~~
    fitz/fitz_wrap.c: In function ‘Document_location_from_page_number’:
    fitz/fitz_wrap.c:9793:13: error: unknown type name ‘fz_location’; did you mean ‘fz_catch’?
                 fz_location loc = fz_make_location(-1, -1);
                 ^~~~~~~~~~~
                 fz_catch
    fitz/fitz_wrap.c:9799:23: warning: implicit declaration of function ‘fz_location_from_page_number’; did you mean ‘Document_location_from_page_number’? [-Wimplicit-function-declaration]
                     loc = fz_location_from_page_number(gctx, this_doc, pno);
                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
                           Document_location_from_page_number
    fitz/fitz_wrap.c:9804:43: error: request for member ‘chapter’ in something not a structure or union
                 return Py_BuildValue("ii", loc.chapter, loc.page);
                                               ^
    fitz/fitz_wrap.c:9804:56: error: request for member ‘page’ in something not a structure or union
                 return Py_BuildValue("ii", loc.chapter, loc.page);
                                                            ^
    fitz/fitz_wrap.c:9793:25: warning: variable ‘loc’ set but not used [-Wunused-but-set-variable]
                 fz_location loc = fz_make_location(-1, -1);
                             ^~~
    fitz/fitz_wrap.c: In function ‘Document_page_number_from_location’:
    fitz/fitz_wrap.c:9808:13: error: unknown type name ‘fz_location’; did you mean ‘fz_catch’?
                 fz_location loc;
                 ^~~~~~~~~~~
                 fz_catch
    fitz/fitz_wrap.c:9826:26: warning: implicit declaration of function ‘fz_page_number_from_location’; did you mean ‘Document_page_number_from_location’? [-Wimplicit-function-declaration]
                     page_n = fz_page_number_from_location(gctx, this_doc, loc);
                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
                              Document_page_number_from_location
    fitz/fitz_wrap.c: In function ‘Document_language’:
    fitz/fitz_wrap.c:9864:37: warning: implicit declaration of function ‘pdf_document_language’; did you mean ‘Document_language’? [-Wimplicit-function-declaration]
                 fz_text_language lang = pdf_document_language(gctx, pdf);
                                         ^~~~~~~~~~~~~~~~~~~~~
                                         Document_language
    fitz/fitz_wrap.c: In function ‘Document_set_language’:
    fitz/fitz_wrap.c:9878:17: warning: implicit declaration of function ‘pdf_set_document_language’; did you mean ‘Document_language’? [-Wimplicit-function-declaration]
                     pdf_set_document_language(gctx, pdf, lang);
                     ^~~~~~~~~~~~~~~~~~~~~~~~~
                     Document_language
    fitz/fitz_wrap.c: In function ‘Document_resolve_link’:
    fitz/fitz_wrap.c:9892:13: error: unknown type name ‘fz_location’; did you mean ‘fz_catch’?
                 fz_location loc = {0, 0};
                 ^~~~~~~~~~~
                 fz_catch
    fitz/fitz_wrap.c:9892:35: warning: excess elements in scalar initializer
                 fz_location loc = {0, 0};
                                       ^
    fitz/fitz_wrap.c:9892:35: note: (near initialization for ‘loc’)
    fitz/fitz_wrap.c:9901:51: error: request for member ‘chapter’ in something not a structure or union
                     return Py_BuildValue("(ii)ff", loc.chapter, loc.page, xp, yp);
                                                       ^
    fitz/fitz_wrap.c:9901:64: error: request for member ‘page’ in something not a structure or union
                     return Py_BuildValue("(ii)ff", loc.chapter, loc.page, xp, yp);
                                                                    ^
    fitz/fitz_wrap.c: In function ‘Document_make_bookmark’:
    fitz/fitz_wrap.c:9926:13: error: unknown type name ‘fz_location’; did you mean ‘fz_catch’?
                 fz_location location;
                 ^~~~~~~~~~~
                 fz_catch
    fitz/fitz_wrap.c:9929:50: error: request for member ‘chapter’ in something not a structure or union
                     if (JM_INT_ITEM(loc, 0, &location.chapter) == 1)
                                                      ^
    fitz/fitz_wrap.c:9931:50: error: request for member ‘page’ in something not a structure or union
                     if (JM_INT_ITEM(loc, 1, &location.page) == 1)
                                                      ^
    fitz/fitz_wrap.c: In function ‘Document_find_bookmark’:
    fitz/fitz_wrap.c:9943:13: error: unknown type name ‘fz_location’; did you mean ‘fz_catch’?
                 fz_location location;
                 ^~~~~~~~~~~
                 fz_catch
    fitz/fitz_wrap.c:9951:48: error: request for member ‘chapter’ in something not a structure or union
                 return Py_BuildValue("ii", location.chapter, location.page);
                                                    ^
    fitz/fitz_wrap.c:9951:66: error: request for member ‘page’ in something not a structure or union
                 return Py_BuildValue("ii", location.chapter, location.page);
                                                                      ^
    fitz/fitz_wrap.c:9943:25: warning: variable ‘location’ set but not used [-Wunused-but-set-variable]
                 fz_location location;
                             ^~~~~~~~
    fitz/fitz_wrap.c: In function ‘Document__getPDFfileid’:
    fitz/fitz_wrap.c:10008:68: warning: pointer targets in passing argument 1 of ‘JM_UnicodeFromStr’ differ in signedness [-Wpointer-sign]
                             LIST_APPEND_DROP(idlist, JM_UnicodeFromStr(hex));
                                                                        ^~~
    fitz/fitz_wrap.c:3623:11: note: expected ‘const char *’ but argument is of type ‘unsigned char *’
     PyObject *JM_UnicodeFromStr(const char *c)
               ^~~~~~~~~~~~~~~~~
    fitz/fitz_wrap.c: In function ‘Document_is_repaired’:
    fitz/fitz_wrap.c:10049:28: warning: implicit declaration of function ‘pdf_was_repaired’; did you mean ‘pdf_tos_restore’? [-Wimplicit-function-declaration]
                 return JM_BOOL(pdf_was_repaired(gctx, pdf));
                                ^~~~~~~~~~~~~~~~
                                pdf_tos_restore
    fitz/fitz_wrap.c: In function ‘Document_save’:
    fitz/fitz_wrap.c:10055:38: error: ‘pdf_default_write_options’ undeclared (first use in this function); did you mean ‘pdf_parse_write_options’?
                 pdf_write_options opts = pdf_default_write_options;
                                          ^~~~~~~~~~~~~~~~~~~~~~~~~
                                          pdf_parse_write_options
    fitz/fitz_wrap.c:10067:17: error: ‘pdf_write_options’ {aka ‘struct pdf_write_options_s’} has no member named ‘do_encrypt’
                 opts.do_encrypt         = encryption;
                     ^
    fitz/fitz_wrap.c:10068:17: error: ‘pdf_write_options’ {aka ‘struct pdf_write_options_s’} has no member named ‘permissions’
                 opts.permissions        = permissions;
                     ^
    fitz/fitz_wrap.c:10070:29: error: ‘pdf_write_options’ {aka ‘struct pdf_write_options_s’} has no member named ‘opwd_utf8’
                     memcpy(&opts.opwd_utf8, owner_pw, strlen(owner_pw)+1);
                                 ^
    fitz/fitz_wrap.c:10072:29: error: ‘pdf_write_options’ {aka ‘struct pdf_write_options_s’} has no member named ‘opwd_utf8’
                     memcpy(&opts.opwd_utf8, user_pw, strlen(user_pw)+1);
                                 ^
    fitz/fitz_wrap.c:10075:29: error: ‘pdf_write_options’ {aka ‘struct pdf_write_options_s’} has no member named ‘upwd_utf8’
                     memcpy(&opts.upwd_utf8, user_pw, strlen(user_pw)+1);
                                 ^
    fitz/fitz_wrap.c: At top level:
    fitz/fitz_wrap.c:10100:194: warning: ‘struct Graftmap’ declared inside parameter list will not be visible outside of this definition or declaration
     SWIGINTERN PyObject *Document_insert_pdf(struct Document *self,struct Document *docsrc,int from_page,int to_page,int start_at,int rotate,int links,int annots,int show_progress,int final,struct Graftmap *_gmap){
                                                                                                                                                                                                      ^~~~~~~~
    fitz/fitz_wrap.c: In function ‘Document__get_char_widths’:
    fitz/fitz_wrap.c:10224:36: warning: unused variable ‘fb_font’ [-Wunused-variable]
                 fz_font *font = NULL, *fb_font= NULL;
                                        ^~~~~~~
    fitz/fitz_wrap.c:10221:17: warning: unused variable ‘lang’ [-Wunused-variable]
                 int lang = 0;
                     ^~~~
    fitz/fitz_wrap.c:10220:17: warning: unused variable ‘cwlen’ [-Wunused-variable]
                 int cwlen = 0;
                     ^~~~~
    fitz/fitz_wrap.c: In function ‘Document_extract_font’:
    fitz/fitz_wrap.c:10370:24: warning: unused variable ‘len’ [-Wunused-variable]
                 Py_ssize_t len = 0;
                            ^~~
    fitz/fitz_wrap.c: In function ‘Document_extract_image’:
    fitz/fitz_wrap.c:10460:33: warning: passing argument 3 of ‘fz_new_buffer_from_image_as_png’ from incompatible pointer type [-Wincompatible-pointer-types]
                                     fz_default_color_params);
                                     ^~~~~~~~~~~~~~~~~~~~~~~
    In file included from /usr/include/mupdf/fitz.h:65,
                     from fitz/fitz_wrap.c:2767:
    /usr/include/mupdf/fitz/output-png.h:33:12: note: expected ‘const fz_color_params *’ {aka ‘const struct fz_color_params_s *’} but argument is of type ‘const fz_color_params * (*)(fz_context *)’ {aka ‘const struct fz_color_params_s * (*)(struct fz_context_s *)’}
     fz_buffer *fz_new_buffer_from_image_as_png(fz_context *ctx, fz_image *image, const fz_color_params *color_params);
                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    fitz/fitz_wrap.c: In function ‘Document_fullcopy_page’:
    fitz/fitz_wrap.c:11018:69: warning: pointer targets in passing argument 2 of ‘fz_new_buffer_from_copied_data’ differ in signedness [-Wpointer-sign]
                                    fz_new_buffer_from_copied_data(gctx, "  ", 1), NULL, 0);
                                                                         ^~~~
    In file included from /usr/include/mupdf/fitz/output.h:6,
                     from /usr/include/mupdf/fitz/hash.h:6,
                     from /usr/include/mupdf/fitz.h:16,
                     from fitz/fitz_wrap.c:2767:
    /usr/include/mupdf/fitz/buffer.h:75:1: note: expected ‘const unsigned char *’ but argument is of type ‘char *’
     fz_new_buffer_from_copied_data(fz_context *ctx, const unsigned char *data, size_t size);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    fitz/fitz_wrap.c:10977:22: warning: unused variable ‘page2’ [-Wunused-variable]
                 pdf_obj *page2 = NULL;
                          ^~~~~
    fitz/fitz_wrap.c: In function ‘Document__move_copy_page’:
    fitz/fitz_wrap.c:11054:26: warning: unused variable ‘page2’ [-Wunused-variable]
                     pdf_obj *page2 = pdf_lookup_page_loc(gctx, pdf, nb, &parent2, &i2);
                              ^~~~~
    In file included from /usr/include/mupdf/pdf.h:10,
                     from fitz/fitz_wrap.c:2768:
    fitz/fitz_wrap.c: In function ‘Document__get_page_labels’:
    fitz/fitz_wrap.c:11200:48: error: ‘PDF_ENUM_NAME_Nums’ undeclared (first use in this function); did you mean ‘PDF_ENUM_NAME_Names’?
                            pdf_dict_get(gctx, obj, PDF_NAME(Nums)));
                                                    ^~~~~~~~
    fitz/fitz_wrap.c:11185:24: warning: unused variable ‘res’ [-Wunused-variable]
                 fz_buffer *res = NULL;
                            ^~~
    In file included from /usr/include/mupdf/pdf.h:10,
                     from fitz/fitz_wrap.c:2768:
    fitz/fitz_wrap.c: In function ‘Document__set_page_labels’:
    fitz/fitz_wrap.c:11246:89: error: ‘PDF_ENUM_NAME_Nums’ undeclared (first use in this function); did you mean ‘PDF_ENUM_NAME_Names’?
                     pdf_dict_putl_drop(gctx, root, pdf_new_array(gctx, pdf, 0), pagelabels, PDF_NAME(Nums), NULL);
                                                                                             ^~~~~~~~
    fitz/fitz_wrap.c: In function ‘Document_switch_layer’:
    fitz/fitz_wrap.c:11299:21: warning: implicit declaration of function ‘pdf_read_ocg’; did you mean ‘pdf_load_page’? [-Wimplicit-function-declaration]
                         pdf_read_ocg(gctx, pdf);
                         ^~~~~~~~~~~~
                         pdf_load_page
    fitz/fitz_wrap.c: In function ‘Document_get_ocgs’:
    fitz/fitz_wrap.c:11472:34: warning: implicit declaration of function ‘pdf_is_hidden_ocg’; did you mean ‘pdf_is_indirect’? [-Wimplicit-function-declaration]
                         int hidden = pdf_is_hidden_ocg(gctx, desc, NULL, usage, ocg);
                                      ^~~~~~~~~~~~~~~~~
                                      pdf_is_indirect
    In file included from /usr/include/mupdf/pdf.h:10,
                     from fitz/fitz_wrap.c:2768:
    fitz/fitz_wrap.c: In function ‘Page_language’:
    fitz/fitz_wrap.c:11633:74: error: ‘PDF_ENUM_NAME_Lang’ undeclared (first use in this function); did you mean ‘PDF_ENUM_NAME_Range’?
                 pdf_obj *lang = pdf_dict_get_inheritable(gctx, pdfpage->obj, PDF_NAME(Lang));
                                                                              ^~~~~~~~
    fitz/fitz_wrap.c: In function ‘Page_set_language’:
    fitz/fitz_wrap.c:11644:54: error: ‘PDF_ENUM_NAME_Lang’ undeclared (first use in this function); did you mean ‘PDF_ENUM_NAME_Range’?
                         pdf_dict_del(gctx, pdfpage->obj, PDF_NAME(Lang));
                                                          ^~~~~~~~
    fitz/fitz_wrap.c: In function ‘Page_get_svg_image’:
    fitz/fitz_wrap.c:11664:29: warning: unused variable ‘seps’ [-Wunused-variable]
                 fz_separations *seps = NULL;
                                 ^~~~
    fitz/fitz_wrap.c: In function ‘Page__add_caret_annot’:
    fitz/fitz_wrap.c:11743:19: warning: assignment to ‘pdf_annot *’ {aka ‘struct pdf_annot_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
                 annot = pdf_keep_annot(gctx, annot);
                       ^
    fitz/fitz_wrap.c: In function ‘Page__add_redact_annot’:
    fitz/fitz_wrap.c:11779:19: warning: assignment to ‘pdf_annot *’ {aka ‘struct pdf_annot_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
                 annot = pdf_keep_annot(gctx, annot);
                       ^
    fitz/fitz_wrap.c: In function ‘Page__add_line_annot’:
    fitz/fitz_wrap.c:11797:19: warning: assignment to ‘pdf_annot *’ {aka ‘struct pdf_annot_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
                 annot = pdf_keep_annot(gctx, annot);
                       ^
    fitz/fitz_wrap.c: In function ‘Page__add_text_annot’:
    fitz/fitz_wrap.c:11826:19: warning: assignment to ‘pdf_annot *’ {aka ‘struct pdf_annot_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
                 annot = pdf_keep_annot(gctx, annot);
                       ^
    fitz/fitz_wrap.c: In function ‘Page__add_ink_annot’:
    fitz/fitz_wrap.c:11878:19: warning: assignment to ‘pdf_annot *’ {aka ‘struct pdf_annot_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
                 annot = pdf_keep_annot(gctx, annot);
                       ^
    fitz/fitz_wrap.c: In function ‘Page__add_stamp_annot’:
    fitz/fitz_wrap.c:11911:19: warning: assignment to ‘pdf_annot *’ {aka ‘struct pdf_annot_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
                 annot = pdf_keep_annot(gctx, annot);
                       ^
    fitz/fitz_wrap.c: In function ‘Page__add_file_annot’:
    fitz/fitz_wrap.c:11950:19: warning: assignment to ‘pdf_annot *’ {aka ‘struct pdf_annot_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
                 annot = pdf_keep_annot(gctx, annot);
                       ^
    fitz/fitz_wrap.c: In function ‘Page__add_text_marker’:
    fitz/fitz_wrap.c:11985:19: warning: assignment to ‘pdf_annot *’ {aka ‘struct pdf_annot_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
                 annot = pdf_keep_annot(gctx, annot);
                       ^
    fitz/fitz_wrap.c: In function ‘Page__add_square_or_circle’:
    fitz/fitz_wrap.c:12003:19: warning: assignment to ‘pdf_annot *’ {aka ‘struct pdf_annot_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
                 annot = pdf_keep_annot(gctx, annot);
                       ^
    fitz/fitz_wrap.c: In function ‘Page__add_multiline’:
    fitz/fitz_wrap.c:12030:19: warning: assignment to ‘pdf_annot *’ {aka ‘struct pdf_annot_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
                 annot = pdf_keep_annot(gctx, annot);
                       ^
    fitz/fitz_wrap.c: In function ‘Page__add_freetext_annot’:
    fitz/fitz_wrap.c:12064:19: warning: assignment to ‘pdf_annot *’ {aka ‘struct pdf_annot_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
                 annot = pdf_keep_annot(gctx, annot);
                       ^
    fitz/fitz_wrap.c: In function ‘Page__addWidget’:
    fitz/fitz_wrap.c:12128:19: warning: assignment to ‘pdf_annot *’ {aka ‘struct pdf_annot_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
                 annot = pdf_keep_annot(gctx, annot);
                       ^
    fitz/fitz_wrap.c: In function ‘Page__apply_redactions’:
    fitz/fitz_wrap.c:12167:13: error: unknown type name ‘pdf_redact_options’; did you mean ‘pdf_write_options’?
                 pdf_redact_options opts;
                 ^~~~~~~~~~~~~~~~~~
                 pdf_write_options
    fitz/fitz_wrap.c:12168:17: error: request for member ‘black_boxes’ in something not a structure or union
                 opts.black_boxes = 0;  // no black boxes
                     ^
    fitz/fitz_wrap.c:12169:17: error: request for member ‘image_method’ in something not a structure or union
                 opts.image_method = images;  // how to treat images
                     ^
    fitz/fitz_wrap.c:12172:27: warning: implicit declaration of function ‘pdf_redact_page’; did you mean ‘pdf_update_page’? [-Wimplicit-function-declaration]
                     success = pdf_redact_page(gctx, page->doc, page, &opts);
                               ^~~~~~~~~~~~~~~
                               pdf_update_page
    fitz/fitz_wrap.c: At top level:
    fitz/fitz_wrap.c:12179:104: warning: ‘struct Colorspace’ declared inside parameter list will not be visible outside of this definition or declaration
     SWIGINTERN struct Pixmap *Page__makePixmap(struct Page *self,struct Document *doc,PyObject *ctm,struct Colorspace *cs,int alpha,int annots,PyObject *clip){
                                                                                                            ^~~~~~~~~~
    fitz/fitz_wrap.c: In function ‘Page_first_widget’:
    fitz/fitz_wrap.c:12256:48: warning: passing argument 2 of ‘pdf_first_widget’ from incompatible pointer type [-Wincompatible-pointer-types]
                     annot = pdf_first_widget(gctx, page);
                                                    ^~~~
    In file included from /usr/include/mupdf/pdf.h:24,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/widget.h:45:13: note: expected ‘pdf_document *’ {aka ‘struct pdf_document_s *’} but argument is of type ‘pdf_page *’ {aka ‘struct pdf_page_s *’}
     pdf_widget *pdf_first_widget(fz_context *ctx, pdf_document *doc, pdf_page *page);
                 ^~~~~~~~~~~~~~~~
    fitz/fitz_wrap.c:12256:25: error: too few arguments to function ‘pdf_first_widget’
                     annot = pdf_first_widget(gctx, page);
                             ^~~~~~~~~~~~~~~~
    In file included from /usr/include/mupdf/pdf.h:24,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/widget.h:45:13: note: declared here
     pdf_widget *pdf_first_widget(fz_context *ctx, pdf_document *doc, pdf_page *page);
                 ^~~~~~~~~~~~~~~~
    fitz/fitz_wrap.c: In function ‘Page_delete_annot’:
    fitz/fitz_wrap.c:12302:27: warning: assignment to ‘pdf_annot *’ {aka ‘struct pdf_annot_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
                     nextannot = pdf_keep_annot(gctx, nextannot);
                               ^
    fitz/fitz_wrap.c: In function ‘Page_clean_contents’:
    fitz/fitz_wrap.c:12387:13: error: unknown type name ‘pdf_filter_options’; did you mean ‘pdf_write_options’?
                 pdf_filter_options filter = {
                 ^~~~~~~~~~~~~~~~~~
                 pdf_write_options
    fitz/fitz_wrap.c:12388:17: warning: initialization of ‘int’ from ‘void *’ makes integer from pointer without a cast [-Wint-conversion]
                     NULL,  // opaque
                     ^~~~
    fitz/fitz_wrap.c:12388:17: note: (near initialization for ‘filter’)
    fitz/fitz_wrap.c:12389:17: warning: excess elements in scalar initializer
                     NULL,  // image filter
                     ^~~~
    fitz/fitz_wrap.c:12389:17: note: (near initialization for ‘filter’)
    fitz/fitz_wrap.c:12390:17: warning: excess elements in scalar initializer
                     NULL,  // text filter
                     ^~~~
    fitz/fitz_wrap.c:12390:17: note: (near initialization for ‘filter’)
    fitz/fitz_wrap.c:12391:17: warning: excess elements in scalar initializer
                     NULL,  // after text
                     ^~~~
    fitz/fitz_wrap.c:12391:17: note: (near initialization for ‘filter’)
    fitz/fitz_wrap.c:12392:17: warning: excess elements in scalar initializer
                     NULL,  // end page
                     ^~~~
    fitz/fitz_wrap.c:12392:17: note: (near initialization for ‘filter’)
    fitz/fitz_wrap.c:12393:17: warning: excess elements in scalar initializer
                     1,     // recurse: true
                     ^
    fitz/fitz_wrap.c:12393:17: note: (near initialization for ‘filter’)
    fitz/fitz_wrap.c:12394:17: warning: excess elements in scalar initializer
                     1,     // instance forms
                     ^
    fitz/fitz_wrap.c:12394:17: note: (near initialization for ‘filter’)
    fitz/fitz_wrap.c:12395:17: warning: excess elements in scalar initializer
                     1,     // sanitize plus filtering
                     ^
    fitz/fitz_wrap.c:12395:17: note: (near initialization for ‘filter’)
    fitz/fitz_wrap.c:12396:17: warning: excess elements in scalar initializer
                     0      // do not ascii-escape binary data
                     ^
    fitz/fitz_wrap.c:12396:17: note: (near initialization for ‘filter’)
    fitz/fitz_wrap.c:12398:19: error: request for member ‘sanitize’ in something not a structure or union
                 filter.sanitize = sanitize;
                       ^
    fitz/fitz_wrap.c:12400:65: warning: passing argument 4 of ‘pdf_filter_page_contents’ from incompatible pointer type [-Wincompatible-pointer-types]
                     pdf_filter_page_contents(gctx, page->doc, page, &filter);
                                                                     ^~~~~~~
    In file included from /usr/include/mupdf/pdf.h:16,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/page.h:186:94: note: expected ‘fz_cookie *’ {aka ‘struct fz_cookie_s *’} but argument is of type ‘int *’
     void pdf_filter_page_contents(fz_context *ctx, pdf_document *doc, pdf_page *page, fz_cookie *cookie,
                                                                                       ~~~~~~~~~~~^~~~~~
    fitz/fitz_wrap.c:12400:17: error: too few arguments to function ‘pdf_filter_page_contents’
                     pdf_filter_page_contents(gctx, page->doc, page, &filter);
                     ^~~~~~~~~~~~~~~~~~~~~~~~
    In file included from /usr/include/mupdf/pdf.h:16,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/page.h:186:6: note: declared here
     void pdf_filter_page_contents(fz_context *ctx, pdf_document *doc, pdf_page *page, fz_cookie *cookie,
          ^~~~~~~~~~~~~~~~~~~~~~~~
    fitz/fitz_wrap.c: At top level:
    fitz/fitz_wrap.c:12408:151: warning: ‘struct Graftmap’ declared inside parameter list will not be visible outside of this definition or declaration
     SWIGINTERN PyObject *Page__show_pdf_page(struct Page *self,struct Page *fz_srcpage,int overlay,PyObject *matrix,int xref,int oc,PyObject *clip,struct Graftmap *graftmap,char *_imgname){
                                                                                                                                                           ^~~~~~~~
    fitz/fitz_wrap.c: In function ‘Page__insertImage’:
    fitz/fitz_wrap.c:12525:81: warning: passing argument 6 of ‘fz_convert_pixmap’ from incompatible pointer type [-Wincompatible-pointer-types]
                                 pm = fz_convert_pixmap(gctx, pix, NULL, NULL, NULL, fz_default_color_params, 1);
                                                                                     ^~~~~~~~~~~~~~~~~~~~~~~
    In file included from /usr/include/mupdf/fitz.h:35,
                     from fitz/fitz_wrap.c:2767:
    /usr/include/mupdf/fitz/pixmap.h:306:12: note: expected ‘const fz_color_params *’ {aka ‘const struct fz_color_params_s *’} but argument is of type ‘const fz_color_params * (*)(fz_context *)’ {aka ‘const struct fz_color_params_s * (*)(struct fz_context_s *)’}
     fz_pixmap *fz_convert_pixmap(fz_context *ctx, fz_pixmap *pix, fz_colorspace *cs_des, fz_colorspace *prf, fz_default_colorspaces *default_cs, const fz_color_params *color_params, int keep_alpha);
                ^~~~~~~~~~~~~~~~~
    fitz/fitz_wrap.c:12539:81: warning: passing argument 6 of ‘fz_convert_pixmap’ from incompatible pointer type [-Wincompatible-pointer-types]
                             pm = fz_convert_pixmap(gctx, arg_pix, NULL, NULL, NULL, fz_default_color_params, 1);
                                                                                     ^~~~~~~~~~~~~~~~~~~~~~~
    In file included from /usr/include/mupdf/fitz.h:35,
                     from fitz/fitz_wrap.c:2767:
    /usr/include/mupdf/fitz/pixmap.h:306:12: note: expected ‘const fz_color_params *’ {aka ‘const struct fz_color_params_s *’} but argument is of type ‘const fz_color_params * (*)(fz_context *)’ {aka ‘const struct fz_color_params_s * (*)(struct fz_context_s *)’}
     fz_pixmap *fz_convert_pixmap(fz_context *ctx, fz_pixmap *pix, fz_colorspace *cs_des, fz_colorspace *prf, fz_default_colorspaces *default_cs, const fz_color_params *color_params, int keep_alpha);
                ^~~~~~~~~~~~~~~~~
    fitz/fitz_wrap.c:12563:27: error: too few arguments to function ‘pdf_add_image’
                         ref = pdf_add_image(gctx, pdf, image);
                               ^~~~~~~~~~~~~
    In file included from /usr/include/mupdf/pdf/interpret.h:5,
                     from /usr/include/mupdf/pdf/page.h:4,
                     from /usr/include/mupdf/pdf.h:16,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/resource.h:52:10: note: declared here
     pdf_obj *pdf_add_image(fz_context *ctx, pdf_document *doc, fz_image *image, int mask);
              ^~~~~~~~~~~~~
    fitz/fitz_wrap.c:12481:29: warning: unused variable ‘seps’ [-Wunused-variable]
                 fz_separations *seps = NULL;
                                 ^~~~
    fitz/fitz_wrap.c: At top level:
    fitz/fitz_wrap.c:12690:53: warning: ‘struct Colorspace’ declared inside parameter list will not be visible outside of this definition or declaration
     SWIGINTERN struct Pixmap *new_Pixmap__SWIG_0(struct Colorspace *cs,PyObject *bbox,int alpha){
                                                         ^~~~~~~~~~
    fitz/fitz_wrap.c:12700:53: warning: ‘struct Colorspace’ declared inside parameter list will not be visible outside of this definition or declaration
     SWIGINTERN struct Pixmap *new_Pixmap__SWIG_1(struct Colorspace *cs,struct Pixmap *spix){
                                                         ^~~~~~~~~~
    fitz/fitz_wrap.c: In function ‘new_Pixmap__SWIG_1’:
    fitz/fitz_wrap.c:12705:100: warning: passing argument 6 of ‘fz_convert_pixmap’ from incompatible pointer type [-Wincompatible-pointer-types]
                     pm = fz_convert_pixmap(gctx, (fz_pixmap *) spix, (fz_colorspace *) cs, NULL, NULL, fz_default_color_params, 1);
                                                                                                        ^~~~~~~~~~~~~~~~~~~~~~~
    In file included from /usr/include/mupdf/fitz.h:35,
                     from fitz/fitz_wrap.c:2767:
    /usr/include/mupdf/fitz/pixmap.h:306:12: note: expected ‘const fz_color_params *’ {aka ‘const struct fz_color_params_s *’} but argument is of type ‘const fz_color_params * (*)(fz_context *)’ {aka ‘const struct fz_color_params_s * (*)(struct fz_context_s *)’}
     fz_pixmap *fz_convert_pixmap(fz_context *ctx, fz_pixmap *pix, fz_colorspace *cs_des, fz_colorspace *prf, fz_default_colorspaces *default_cs, const fz_color_params *color_params, int keep_alpha);
                ^~~~~~~~~~~~~~~~~
    fitz/fitz_wrap.c: At top level:
    fitz/fitz_wrap.c:12769:53: warning: ‘struct Colorspace’ declared inside parameter list will not be visible outside of this definition or declaration
     SWIGINTERN struct Pixmap *new_Pixmap__SWIG_4(struct Colorspace *cs,int w,int h,PyObject *samples,int alpha){
                                                         ^~~~~~~~~~
    fitz/fitz_wrap.c: In function ‘Pixmap_tintWith’:
    fitz/fitz_wrap.c:12873:13: error: too few arguments to function ‘fz_tint_pixmap’
                 fz_tint_pixmap(gctx, (fz_pixmap *) self, black, white);
                 ^~~~~~~~~~~~~~
    In file included from /usr/include/mupdf/fitz.h:35,
                     from fitz/fitz_wrap.c:2767:
    /usr/include/mupdf/fitz/pixmap.h:270:6: note: declared here
     void fz_tint_pixmap(fz_context *ctx, fz_pixmap *pix, int r, int g, int b);
          ^~~~~~~~~~~~~~
    fitz/fitz_wrap.c: In function ‘Pixmap_is_monochrome’:
    fitz/fitz_wrap.c:13113:28: warning: implicit declaration of function ‘fz_is_pixmap_monochrome’; did you mean ‘Pixmap_is_monochrome’? [-Wimplicit-function-declaration]
                 return JM_BOOL(fz_is_pixmap_monochrome(gctx, (fz_pixmap *) self));
                                ^~~~~~~~~~~~~~~~~~~~~~~
                                Pixmap_is_monochrome
    fitz/fitz_wrap.c: In function ‘Annot_set_popup’:
    fitz/fitz_wrap.c:13465:17: warning: implicit declaration of function ‘pdf_set_annot_popup’; did you mean ‘pdf_set_annot_color’? [-Wimplicit-function-declaration]
                     pdf_set_annot_popup(gctx, annot, r);
                     ^~~~~~~~~~~~~~~~~~~
                     pdf_set_annot_color
    fitz/fitz_wrap.c: In function ‘Annot_language’:
    fitz/fitz_wrap.c:13516:37: warning: implicit declaration of function ‘pdf_annot_language’; did you mean ‘Annot_language’? [-Wimplicit-function-declaration]
                 fz_text_language lang = pdf_annot_language(gctx, this_annot);
                                         ^~~~~~~~~~~~~~~~~~
                                         Annot_language
    fitz/fitz_wrap.c: In function ‘Annot_set_language’:
    fitz/fitz_wrap.c:13529:17: warning: implicit declaration of function ‘pdf_set_annot_language’; did you mean ‘pdf_set_annot_line’? [-Wimplicit-function-declaration]
                     pdf_set_annot_language(gctx, this_annot, lang);
                     ^~~~~~~~~~~~~~~~~~~~~~
                     pdf_set_annot_line
    fitz/fitz_wrap.c: In function ‘Annot_get_textpage’:
    fitz/fitz_wrap.c:13627:28: warning: implicit declaration of function ‘pdf_new_stext_page_from_annot’; did you mean ‘fz_new_stext_page_from_annot’? [-Wimplicit-function-declaration]
                     textpage = pdf_new_stext_page_from_annot(gctx, annot, &options);
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                                fz_new_stext_page_from_annot
    fitz/fitz_wrap.c:13627:26: warning: assignment to ‘fz_stext_page *’ {aka ‘struct fz_stext_page_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
                     textpage = pdf_new_stext_page_from_annot(gctx, annot, &options);
                              ^
    fitz/fitz_wrap.c: In function ‘Annot_update_file’:
    fitz/fitz_wrap.c:14058:21: warning: unused variable ‘size’ [-Wunused-variable]
                 int64_t size = 0;
                         ^~~~
    fitz/fitz_wrap.c:14055:19: warning: unused variable ‘data’ [-Wunused-variable]
                 char *data = NULL;              // for new file content
                       ^~~~
    fitz/fitz_wrap.c: In function ‘Annot_clean_contents’:
    fitz/fitz_wrap.c:14196:13: error: unknown type name ‘pdf_filter_options’; did you mean ‘pdf_write_options’?
                 pdf_filter_options filter = {
                 ^~~~~~~~~~~~~~~~~~
                 pdf_write_options
    fitz/fitz_wrap.c:14197:17: warning: initialization of ‘int’ from ‘void *’ makes integer from pointer without a cast [-Wint-conversion]
                     NULL,  // opaque
                     ^~~~
    fitz/fitz_wrap.c:14197:17: note: (near initialization for ‘filter’)
    fitz/fitz_wrap.c:14198:17: warning: excess elements in scalar initializer
                     NULL,  // image filter
                     ^~~~
    fitz/fitz_wrap.c:14198:17: note: (near initialization for ‘filter’)
    fitz/fitz_wrap.c:14199:17: warning: excess elements in scalar initializer
                     NULL,  // text filter
                     ^~~~
    fitz/fitz_wrap.c:14199:17: note: (near initialization for ‘filter’)
    fitz/fitz_wrap.c:14200:17: warning: excess elements in scalar initializer
                     NULL,  // after text
                     ^~~~
    fitz/fitz_wrap.c:14200:17: note: (near initialization for ‘filter’)
    fitz/fitz_wrap.c:14201:17: warning: excess elements in scalar initializer
                     NULL,  // end page
                     ^~~~
    fitz/fitz_wrap.c:14201:17: note: (near initialization for ‘filter’)
    fitz/fitz_wrap.c:14202:17: warning: excess elements in scalar initializer
                     1,     // recurse: true
                     ^
    fitz/fitz_wrap.c:14202:17: note: (near initialization for ‘filter’)
    fitz/fitz_wrap.c:14203:17: warning: excess elements in scalar initializer
                     1,     // instance forms
                     ^
    fitz/fitz_wrap.c:14203:17: note: (near initialization for ‘filter’)
    fitz/fitz_wrap.c:14204:17: warning: excess elements in scalar initializer
                     1,     // sanitize,
                     ^
    fitz/fitz_wrap.c:14204:17: note: (near initialization for ‘filter’)
    fitz/fitz_wrap.c:14205:17: warning: excess elements in scalar initializer
                     0      // do not ascii-escape binary data
                     ^
    fitz/fitz_wrap.c:14205:17: note: (near initialization for ‘filter’)
    fitz/fitz_wrap.c:14207:19: error: request for member ‘sanitize’ in something not a structure or union
                 filter.sanitize = sanitize;
                       ^
    fitz/fitz_wrap.c:14209:74: warning: passing argument 4 of ‘pdf_filter_annot_contents’ from incompatible pointer type [-Wincompatible-pointer-types]
                     pdf_filter_annot_contents(gctx, annot->page->doc, annot, &filter);
                                                                              ^~~~~~~
    In file included from /usr/include/mupdf/pdf.h:16,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/page.h:203:97: note: expected ‘fz_cookie *’ {aka ‘struct fz_cookie_s *’} but argument is of type ‘int *’
     void pdf_filter_annot_contents(fz_context *ctx, pdf_document *doc, pdf_annot *annot, fz_cookie *cookie,
                                                                                          ~~~~~~~~~~~^~~~~~
    fitz/fitz_wrap.c:14209:17: error: too few arguments to function ‘pdf_filter_annot_contents’
                     pdf_filter_annot_contents(gctx, annot->page->doc, annot, &filter);
                     ^~~~~~~~~~~~~~~~~~~~~~~~~
    In file included from /usr/include/mupdf/pdf.h:16,
                     from fitz/fitz_wrap.c:2768:
    /usr/include/mupdf/pdf/page.h:203:6: note: declared here
     void pdf_filter_annot_contents(fz_context *ctx, pdf_document *doc, pdf_annot *annot, fz_cookie *cookie,
          ^~~~~~~~~~~~~~~~~~~~~~~~~
    fitz/fitz_wrap.c: In function ‘Annot_get_pixmap’:
    fitz/fitz_wrap.c:14279:23: warning: implicit declaration of function ‘pdf_new_pixmap_from_annot’; did you mean ‘fz_new_pixmap_from_annot’? [-Wimplicit-function-declaration]
                     pix = pdf_new_pixmap_from_annot(gctx, (pdf_annot *) self, ctm, cs, NULL, alpha);
                           ^~~~~~~~~~~~~~~~~~~~~~~~~
                           fz_new_pixmap_from_annot
    fitz/fitz_wrap.c:14279:21: warning: assignment to ‘fz_pixmap *’ {aka ‘struct fz_pixmap_s *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
                     pix = pdf_new_pixmap_from_annot(gctx, (pdf_annot *) self, ctm, cs, NULL, alpha);
                         ^
    fitz/fitz_wrap.c: In function ‘TextPage_extractBLOCKS’:
    fitz/fitz_wrap.c:14481:31: warning: unused variable ‘last_y0’ [-Wunused-variable]
                             float last_y0 = 0.0;
                                   ^~~~~~~
    fitz/fitz_wrap.c: In function ‘TextPage__extractText’:
    fitz/fitz_wrap.c:14614:25: error: too many arguments to function ‘fz_print_stext_page_as_html’
                             fz_print_stext_page_as_html(gctx, out, this_tpage, 0);
                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~
    In file included from /usr/include/mupdf/fitz.h:48,
                     from fitz/fitz_wrap.c:2767:
    /usr/include/mupdf/fitz/structured-text.h:120:6: note: declared here
     void fz_print_stext_page_as_html(fz_context *ctx, fz_output *out, fz_stext_page *page);
          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
    fitz/fitz_wrap.c:14617:25: error: too many arguments to function ‘fz_print_stext_page_as_xml’
                             fz_print_stext_page_as_xml(gctx, out, this_tpage, 0);
                             ^~~~~~~~~~~~~~~~~~~~~~~~~~
    In file included from /usr/include/mupdf/fitz.h:48,
                     from fitz/fitz_wrap.c:2767:
    /usr/include/mupdf/fitz/structured-text.h:134:6: note: declared here
     void fz_print_stext_page_as_xml(fz_context *ctx, fz_output *out, fz_stext_page *page);
          ^~~~~~~~~~~~~~~~~~~~~~~~~~
    fitz/fitz_wrap.c:14620:25: error: too many arguments to function ‘fz_print_stext_page_as_xhtml’
                             fz_print_stext_page_as_xhtml(gctx, out, this_tpage, 0);
                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
    In file included from /usr/include/mupdf/fitz.h:48,
                     from fitz/fitz_wrap.c:2767:
    /usr/include/mupdf/fitz/structured-text.h:127:6: note: declared here
     void fz_print_stext_page_as_xhtml(fz_context *ctx, fz_output *out, fz_stext_page *page);
          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
    fitz/fitz_wrap.c: At top level:
    fitz/fitz_wrap.c:14652:40: warning: ‘struct Graftmap’ declared inside parameter list will not be visible outside of this definition or declaration
     SWIGINTERN void delete_Graftmap(struct Graftmap *self){
                                            ^~~~~~~~
    fitz/fitz_wrap.c:14669:42: warning: ‘struct TextWriter’ declared inside parameter list will not be visible outside of this definition or declaration
     SWIGINTERN void delete_TextWriter(struct TextWriter *self){
                                              ^~~~~~~~~~
    fitz/fitz_wrap.c:14684:96: warning: ‘struct Font’ declared inside parameter list will not be visible outside of this definition or declaration
     SWIGINTERN PyObject *TextWriter_append(struct TextWriter *self,PyObject *pos,char *text,struct Font *font,float fontsize,char *language,int right_to_left){
                                                                                                    ^~~~
    fitz/fitz_wrap.c: In function ‘TextWriter_write_text’:
    fitz/fitz_wrap.c:14727:51: warning: passing argument 8 of ‘fz_fill_text’ from incompatible pointer type [-Wincompatible-pointer-types]
                         colorspace, dev_color, alpha, fz_default_color_params);
                                                       ^~~~~~~~~~~~~~~~~~~~~~~
    In file included from /usr/include/mupdf/fitz.h:46,
                     from fitz/fitz_wrap.c:2767:
    /usr/include/mupdf/fitz/device.h:135:171: note: expected ‘const fz_color_params *’ {aka ‘const struct fz_color_params_s *’} but argument is of type ‘const fz_color_params * (*)(fz_context *)’ {aka ‘const struct fz_color_params_s * (*)(struct fz_context_s *)’}
     void fz_fill_text(fz_context *ctx, fz_device *dev, const fz_text *text, fz_matrix ctm, fz_colorspace *colorspace, const float *color, float alpha, const fz_color_params *color_params);
                                                                                                                                                        ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
    fitz/fitz_wrap.c: At top level:
    fitz/fitz_wrap.c:14747:36: warning: ‘struct Font’ declared inside parameter list will not be visible outside of this definition or declaration
     SWIGINTERN void delete_Font(struct Font *self){
                                        ^~~~
    fitz/fitz_wrap.c: In function ‘Font_buffer’:
    fitz/fitz_wrap.c:14826:39: warning: pointer targets in passing argument 1 of ‘PyBytes_FromStringAndSize’ differ in signedness [-Wpointer-sign]
                 return JM_BinFromCharSize(data, len);
                                           ^~~~
    fitz/fitz_wrap.c:2760:64: note: in definition of macro ‘JM_BinFromCharSize’
         #define JM_BinFromCharSize(x, y) PyBytes_FromStringAndSize(x, (Py_ssize_t) y)
                                                                    ^
    In file included from /usr/include/python3.7m/Python.h:98,
                     from fitz/fitz_wrap.c:154:
    /usr/include/python3.7m/bytesobject.h:51:24: note: expected ‘const char *’ but argument is of type ‘unsigned char *’
     PyAPI_FUNC(PyObject *) PyBytes_FromStringAndSize(const char *, Py_ssize_t);
                            ^~~~~~~~~~~~~~~~~~~~~~~~~
    fitz/fitz_wrap.c: In function ‘Tools_set_icc’:
    fitz/fitz_wrap.c:14846:25: error: ‘FZ_ENABLE_ICC’ undeclared (first use in this function); did you mean ‘FZ_ENABLE_IMG’?
                         if (FZ_ENABLE_ICC)
                             ^~~~~~~~~~~~~
                             FZ_ENABLE_IMG
    fitz/fitz_wrap.c:14847:25: warning: implicit declaration of function ‘fz_enable_icc’; did you mean ‘pdf_enable_js’? [-Wimplicit-function-declaration]
                             fz_enable_icc(gctx);
                             ^~~~~~~~~~~~~
                             pdf_enable_js
    fitz/fitz_wrap.c:14851:21: warning: implicit declaration of function ‘fz_disable_icc’; did you mean ‘pdf_disable_js’? [-Wimplicit-function-declaration]
                         fz_disable_icc(gctx);
                         ^~~~~~~~~~~~~~
                         pdf_disable_js
    fitz/fitz_wrap.c: In function ‘Tools_store_shrink’:
    fitz/fitz_wrap.c:14896:56: error: dereferencing pointer to incomplete type ‘fz_store’ {aka ‘struct fz_store_s’}
                 return Py_BuildValue("i", (int) gctx->store->size);
                                                            ^~
    fitz/fitz_wrap.c: In function ‘Tools__measure_string’:
    fitz/fitz_wrap.c:15112:29: warning: implicit declaration of function ‘fz_iso8859_7_from_unicode’; did you mean ‘pdf_winansi_from_unicode’? [-Wimplicit-function-declaration]
                             c = fz_iso8859_7_from_unicode(c); break;
                                 ^~~~~~~~~~~~~~~~~~~~~~~~~
                                 pdf_winansi_from_unicode
    fitz/fitz_wrap.c:15114:29: warning: implicit declaration of function ‘fz_windows_1251_from_unicode’; did you mean ‘pdf_winansi_from_unicode’? [-Wimplicit-function-declaration]
                             c = fz_windows_1251_from_unicode(c); break;
                                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
                                 pdf_winansi_from_unicode
    fitz/fitz_wrap.c:15116:29: warning: implicit declaration of function ‘fz_windows_1252_from_unicode’; did you mean ‘pdf_winansi_from_unicode’? [-Wimplicit-function-declaration]
                             c = fz_windows_1252_from_unicode(c); break;
                                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
                                 pdf_winansi_from_unicode
    fitz/fitz_wrap.c: In function ‘_wrap_delete_Document’:
    fitz/fitz_wrap.c:15191:19: warning: passing argument 1 of ‘delete_Document’ from incompatible pointer type [-Wincompatible-pointer-types]
       delete_Document(arg1);
                       ^~~~
    fitz/fitz_wrap.c:8703:50: note: expected ‘struct Document *’ but argument is of type ‘struct Document *’
     SWIGINTERN void delete_Document(struct Document *self){
                                     ~~~~~~~~~~~~~~~~~^~~~
    fitz/fitz_wrap.c: In function ‘_wrap_Document_insert_pdf’:
    fitz/fitz_wrap.c:17232:97: warning: passing argument 11 of ‘Document_insert_pdf’ from incompatible pointer type [-Wincompatible-pointer-types]
         result = (PyObject *)Document_insert_pdf(arg1,arg2,arg3,arg4,arg5,arg6,arg7,arg8,arg9,arg10,arg11);
                                                                                                     ^~~~~
    fitz/fitz_wrap.c:10100:204: note: expected ‘struct Graftmap *’ but argument is of type ‘struct Graftmap *’
     SWIGINTERN PyObject *Document_insert_pdf(struct Document *self,struct Document *docsrc,int from_page,int to_page,int start_at,int rotate,int links,int annots,int show_progress,int final,struct Graftmap *_gmap){
                                                                                                                                                                                               ~~~~~~~~~~~~~~~~~^~~~~
    fitz/fitz_wrap.c: In function ‘_wrap_Page__makePixmap’:
    fitz/fitz_wrap.c:20425:63: warning: passing argument 4 of ‘Page__makePixmap’ from incompatible pointer type [-Wincompatible-pointer-types]
         result = (struct Pixmap *)Page__makePixmap(arg1,arg2,arg3,arg4,arg5,arg6,arg7);
                                                                   ^~~~
    fitz/fitz_wrap.c:12179:116: note: expected ‘struct Colorspace *’ but argument is of type ‘struct Colorspace *’
     SWIGINTERN struct Pixmap *Page__makePixmap(struct Page *self,struct Document *doc,PyObject *ctm,struct Colorspace *cs,int alpha,int annots,PyObject *clip){
                                                                                                     ~~~~~~~~~~~~~~~~~~~^~
    fitz/fitz_wrap.c: In function ‘_wrap_Page__show_pdf_page’:
    fitz/fitz_wrap.c:20875:81: warning: passing argument 8 of ‘Page__show_pdf_page’ from incompatible pointer type [-Wincompatible-pointer-types]
         result = (PyObject *)Page__show_pdf_page(arg1,arg2,arg3,arg4,arg5,arg6,arg7,arg8,arg9);
                                                                                     ^~~~
    fitz/fitz_wrap.c:12408:161: note: expected ‘struct Graftmap *’ but argument is of type ‘struct Graftmap *’
     SWIGINTERN PyObject *Page__show_pdf_page(struct Page *self,struct Page *fz_srcpage,int overlay,PyObject *matrix,int xref,int oc,PyObject *clip,struct Graftmap *graftmap,char *_imgname){
                                                                                                                                                    ~~~~~~~~~~~~~~~~~^~~~~~~~
    fitz/fitz_wrap.c: In function ‘_wrap_new_Pixmap__SWIG_0’:
    fitz/fitz_wrap.c:21257:50: warning: passing argument 1 of ‘new_Pixmap__SWIG_0’ from incompatible pointer type [-Wincompatible-pointer-types]
         result = (struct Pixmap *)new_Pixmap__SWIG_0(arg1,arg2,arg3);
                                                      ^~~~
    fitz/fitz_wrap.c:12690:65: note: expected ‘struct Colorspace *’ but argument is of type ‘struct Colorspace *’
     SWIGINTERN struct Pixmap *new_Pixmap__SWIG_0(struct Colorspace *cs,PyObject *bbox,int alpha){
                                                  ~~~~~~~~~~~~~~~~~~~^~
    fitz/fitz_wrap.c: In function ‘_wrap_new_Pixmap__SWIG_1’:
    fitz/fitz_wrap.c:21292:50: warning: passing argument 1 of ‘new_Pixmap__SWIG_1’ from incompatible pointer type [-Wincompatible-pointer-types]
         result = (struct Pixmap *)new_Pixmap__SWIG_1(arg1,arg2);
                                                      ^~~~
    fitz/fitz_wrap.c:12700:65: note: expected ‘struct Colorspace *’ but argument is of type ‘struct Colorspace *’
     SWIGINTERN struct Pixmap *new_Pixmap__SWIG_1(struct Colorspace *cs,struct Pixmap *spix){
                                                  ~~~~~~~~~~~~~~~~~~~^~
    fitz/fitz_wrap.c: In function ‘_wrap_new_Pixmap__SWIG_4’:
    fitz/fitz_wrap.c:21431:50: warning: passing argument 1 of ‘new_Pixmap__SWIG_4’ from incompatible pointer type [-Wincompatible-pointer-types]
         result = (struct Pixmap *)new_Pixmap__SWIG_4(arg1,arg2,arg3,arg4,arg5);
                                                      ^~~~
    fitz/fitz_wrap.c:12769:65: note: expected ‘struct Colorspace *’ but argument is of type ‘struct Colorspace *’
     SWIGINTERN struct Pixmap *new_Pixmap__SWIG_4(struct Colorspace *cs,int w,int h,PyObject *samples,int alpha){
                                                  ~~~~~~~~~~~~~~~~~~~^~
    fitz/fitz_wrap.c: In function ‘_wrap_delete_Graftmap’:
    fitz/fitz_wrap.c:25557:19: warning: passing argument 1 of ‘delete_Graftmap’ from incompatible pointer type [-Wincompatible-pointer-types]
       delete_Graftmap(arg1);
                       ^~~~
    fitz/fitz_wrap.c:14652:50: note: expected ‘struct Graftmap *’ but argument is of type ‘struct Graftmap *’
     SWIGINTERN void delete_Graftmap(struct Graftmap *self){
                                     ~~~~~~~~~~~~~~~~~^~~~
    fitz/fitz_wrap.c: In function ‘_wrap_delete_TextWriter’:
    fitz/fitz_wrap.c:25619:21: warning: passing argument 1 of ‘delete_TextWriter’ from incompatible pointer type [-Wincompatible-pointer-types]
       delete_TextWriter(arg1);
                         ^~~~
    fitz/fitz_wrap.c:14669:54: note: expected ‘struct TextWriter *’ but argument is of type ‘struct TextWriter *’
     SWIGINTERN void delete_TextWriter(struct TextWriter *self){
                                       ~~~~~~~~~~~~~~~~~~~^~~~
    fitz/fitz_wrap.c: In function ‘_wrap_TextWriter_append’:
    fitz/fitz_wrap.c:25730:59: warning: passing argument 4 of ‘TextWriter_append’ from incompatible pointer type [-Wincompatible-pointer-types]
         result = (PyObject *)TextWriter_append(arg1,arg2,arg3,arg4,arg5,arg6,arg7);
                                                               ^~~~
    fitz/fitz_wrap.c:14684:102: note: expected ‘struct Font *’ but argument is of type ‘struct Font *’
     SWIGINTERN PyObject *TextWriter_append(struct TextWriter *self,PyObject *pos,char *text,struct Font *font,float fontsize,char *language,int right_to_left){
                                                                                             ~~~~~~~~~~~~~^~~~
    fitz/fitz_wrap.c: In function ‘_wrap_delete_Font’:
    fitz/fitz_wrap.c:25879:15: warning: passing argument 1 of ‘delete_Font’ from incompatible pointer type [-Wincompatible-pointer-types]
       delete_Font(arg1);
                   ^~~~
    fitz/fitz_wrap.c:14747:42: note: expected ‘struct Font *’ but argument is of type ‘struct Font *’
     SWIGINTERN void delete_Font(struct Font *self){
                                 ~~~~~~~~~~~~~^~~~
    fitz/fitz_wrap.c: In function ‘PyInit__fitz’:
    fitz/fitz_wrap.c:28840:3: warning: implicit declaration of function ‘fz_set_warning_callback’; did you mean ‘pdf_set_doc_event_callback’? [-Wimplicit-function-declaration]
       fz_set_warning_callback(gctx, JM_mupdf_warning, &user);
       ^~~~~~~~~~~~~~~~~~~~~~~
       pdf_set_doc_event_callback
    fitz/fitz_wrap.c:28841:3: warning: implicit declaration of function ‘fz_set_error_callback’; did you mean ‘pdf_set_doc_event_callback’? [-Wimplicit-function-declaration]
       fz_set_error_callback(gctx, JM_mupdf_error, &user);
       ^~~~~~~~~~~~~~~~~~~~~
       pdf_set_doc_event_callback
    fitz/fitz_wrap.c: In function ‘Tools_store_maxsize’:
    fitz/fitz_wrap.c:14903:9: warning: control reaches end of non-void function [-Wreturn-type]
             }
             ^
    fitz/fitz_wrap.c: In function ‘Tools_store_size’:
    fitz/fitz_wrap.c:14900:9: warning: control reaches end of non-void function [-Wreturn-type]
             }
             ^
    fitz/fitz_wrap.c: In function ‘Tools_store_shrink’:
    fitz/fitz_wrap.c:14897:9: warning: control reaches end of non-void function [-Wreturn-type]
             }
             ^
    fitz/fitz_wrap.c: In function ‘Font_glyph_count’:
    fitz/fitz_wrap.c:14821:9: warning: control reaches end of non-void function [-Wreturn-type]
             }
             ^
    fitz/fitz_wrap.c: In function ‘Document_find_bookmark’:
    fitz/fitz_wrap.c:9952:9: warning: control reaches end of non-void function [-Wreturn-type]
             }
             ^
    fitz/fitz_wrap.c: In function ‘Document_location_from_page_number’:
    fitz/fitz_wrap.c:9805:9: warning: control reaches end of non-void function [-Wreturn-type]
             }
             ^
    fitz/fitz_wrap.c: In function ‘Document_next_location’:
    fitz/fitz_wrap.c:9790:9: warning: control reaches end of non-void function [-Wreturn-type]
             }
             ^
    fitz/fitz_wrap.c: In function ‘Document_prev_location’:
    fitz/fitz_wrap.c:9762:9: warning: control reaches end of non-void function [-Wreturn-type]
             }
             ^
    fitz/fitz_wrap.c: In function ‘Document_last_location’:
    fitz/fitz_wrap.c:9722:9: warning: control reaches end of non-void function [-Wreturn-type]
             }
             ^
    At top level:
    fitz/fitz_wrap.c:8521:1: warning: ‘jm_tracedraw_clip_path’ defined but not used [-Wunused-function]
     jm_tracedraw_clip_path(fz_context *ctx, fz_device *dev_, const fz_path *path, int even_odd, fz_matrix ctm, fz_rect scissor)
     ^~~~~~~~~~~~~~~~~~~~~~
    error: command 'x86_64-linux-gnu-gcc' failed with exit status 1

    ----------------------------------------

  Failed building wheel for pymupdf
Command "/usr/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-install-fd_cwual/pymupdf/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-record-wgmankk9/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /tmp/pip-install-fd_cwual/pymupdf/

  ☤  ▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉ 0/1 — 00:01:03
root#

[JorjMcKie]

This is not a PyMuPDF bug, but a genuine problem in your system configuration. Not having a system like yours I am in no position to reproduce the error.
So the best I can do is recommend things ...
Maybe others with a similar system can also jump in.
So let me transfer the issue to the Discussions folder, where there hopefully is more publicity.

[JorjMcKie]

Your MuPDF v1.18.0 must have been generated making sure, that only the 3rd party software component versions are being used, that are officially announced to be required by MuPDF.
If you then exclusively point to the folder names of that installation - and to nowhere else - in setup.py, then there is nothing that can go wrong ... literally.

[oliverdawid]

Maybe I did not find the right place to look at but where is the difference between "pipenv install" and "pipenv install --system" other than results are installed system wide?

[Yuxiang1995]

You should download the source code of PyMuPdf from pypi