vxl @1.17.0: no matching function for call to 'jpeg_start_compress'

[szhorvat (Szabolcs Horvát)]

The vxl port fails to build with "command execution failed", but I was unable to fish out the relevant error message from the log file.

vxl is a dependency of InsightToolkit-devel

I am on macOS 10.12.6 / XCode 9.0.

[raimue (Rainer Müller)]

Relevant compiler error seems to be:

:info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_devel_vxl/vxl/work/vxl-1.17.0/core/vil/file_formats/vil_jpeg_compressor.cxx:75:5: error: no matching function for call to 'jpeg_start_compress'
:info:build     jpeg_start_compress (&jobj, write_all_tables);
:info:build     ^~~~~~~~~~~~~~~~~~~
:info:build /opt/local/include/jpeglib.h:1010:14: note: candidate function not viable: no known conversion from 'bool' to 'jpeg_boolean' for 2nd argument
:info:build EXTERN(void) jpeg_start_compress JPP((j_compress_ptr cinfo,
:info:build              ^
:info:build 1 error generated.
:info:build make[2]: *** [core/vil/CMakeFiles/vil.dir/file_formats/vil_jpeg_compressor.o] Error 1

[ryandesign (Ryan Carsten Schmidt)]

Ok, this'll probably be because of the changed boolean behavior of jpeg 9, which we had patched out for awhile, but removed our patch when we updated to jpeg 9b, because the developer of jpeg said jpeg is correct. vxl will need to be patched. See #51013.

[ryandesign (Ryan Carsten Schmidt)]

This bug ​should be reported to the developers of vxl.

[ryandesign (Ryan Carsten Schmidt)]

Fortunately, in this case, the fix is very simple.

[ryandesign (Ryan Carsten Schmidt)]

In bc52333df48eff2a5af51407684d0eb16c0ee0e2/macports-ports:

vxl: Fix build failure

Closes: #55101