Build fails on Ubuntu 22.04

[k557osuman]

build fails when compiling, pls help

link.o
./link.c: In function ‘docinfo’:
./link.c:367:11: error: ‘FZ_META_INFO_CREATIONDATE’ undeclared (first use in this function); did you mean ‘FZ_META_INFO_CREATOR’?
  367 |         { FZ_META_INFO_CREATIONDATE, "Creation date" },
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~
      |           FZ_META_INFO_CREATOR
./link.c:367:11: note: each undeclared identifier is reported only once for each function it appears in
./link.c:368:11: error: ‘FZ_META_INFO_MODIFICATIONDATE’ undeclared (first use in this function)
  368 |         { FZ_META_INFO_MODIFICATIONDATE, "Modification date"},
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./link.c: In function ‘initpdims1’:
./link.c:609:42: error: ‘pdf_document’ has no member named ‘map_page_count’; did you mean ‘rev_page_count’?
  609 |                 for (int i = 0; i < pdf->map_page_count; ++i) {
      |                                          ^~~~~~~~~~~~~~
      |                                          rev_page_count
./link.c: In function ‘recurse_outline’:
./link.c:967:58: error: incompatible type for argument 3 of ‘fz_page_number_from_location’
  967 |                                                   outline->page)
      |                                                   ~~~~~~~^~~~~~
      |                                                          |
      |                                                          int
In file included from /usr/include/mupdf/fitz/structured-text.h:33,
                 from /usr/include/mupdf/fitz.h:70,
                 from ./link.c:43:
/usr/include/mupdf/fitz/document.h:568:81: note: expected ‘fz_location’ but argument is of type ‘int’
  568 | int fz_page_number_from_location(fz_context *ctx, fz_document *doc, fz_location loc);
      |                                                                     ~~~~~~~~~~~~^~~
./link.c: In function ‘ml_getfileannot’:
./link.c:2562:5: error: unknown type name ‘pdf_embedded_file_params’
 2562 |     pdf_embedded_file_params file_params;
      |     ^~~~~~~~~~~~~~~~~~~~~~~~
./link.c:2563:5: warning: implicit declaration of function ‘pdf_get_embedded_file_params’; did you mean ‘pdf_embedded_file_name’? [-Wimplicit-function-declaration]
 2563 |     pdf_get_embedded_file_params (state.ctx, fs, &file_params);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |     pdf_embedded_file_name
./link.c:2564:42: error: request for member ‘filename’ in something not a structure or union
 2564 |     ret_v = caml_copy_string (file_params.filename);
      |                                          ^
./link.c: In function ‘ml_savefileannot’:
./link.c:2582:26: warning: implicit declaration of function ‘pdf_load_embedded_file_contents’; did you mean ‘pdf_load_embedded_file’? [-Wimplicit-function-declaration]
 2582 |         fz_buffer *buf = pdf_load_embedded_file_contents (state.ctx, fs);
      |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                          pdf_load_embedded_file
./link.c:2582:26: warning: initialization of ‘fz_buffer *’ from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
ocamlc -ccopt "-g -std=c11 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/openjpeg-2.4 -Wall -Wextra -pedantic -O2 -D_POSIX_C_SOURCE -DGL_H='<GL/gl.h>' -DTEXT_TYPE=GL_TEXTURE_RECTANGLE_ARB -MMD -MF build/link.o.dep -MT_" -o build/link.o -c ./link.c failed
build failed

[fstecker]

That's probably due to an outdated version of libmupdf. From what I can see, Ubuntu 22.04 comes with version 1.19.0, while 1.24.8 is current. llpp probably needs 1.22.0 or above to work.

[criticic]

you may try the master branch, or downgrade to a lower commit, and that may work. This repo is mainly for the arch user repo pkg for llpp, so here many changes were done to have llpp work with latest mupdf versions