#3 error: no matching function for call to 'gzclose'

[Ryan Carsten Schmidt]

kcd 7.15.0 fails to build on macOS with zlib 1.2.11 installed using MacPorts:

./dirtree.cc:173:4: error: no matching function for call to 'gzclose'
                        gzclose(file);
                        ^~~~~~~
/opt/local/include/zlib.h:1630:24: note: candidate function not viable: no known conversion from 'FILE *' (aka '__sFILE *') to 'gzFile' (aka 'gzFile_s *') for 1st argument
ZEXTERN int ZEXPORT    gzclose OF((gzFile file));
                       ^
./dirtree.cc:178:4: error: no matching function for call to 'gzclose'
                        gzclose(file);
                        ^~~~~~~
/opt/local/include/zlib.h:1630:24: note: candidate function not viable: no known conversion from 'FILE *' (aka '__sFILE *') to 'gzFile' (aka 'gzFile_s *') for 1st argument
ZEXTERN int ZEXPORT    gzclose OF((gzFile file));
                       ^
2 errors generated.

Looks like a simple typo which went unnoticed in earlier versions of zlib which defined gzFile differently. The attached path allows the program to compile.

[Kriang Lerdsuwanakij]

Hi

Thank you for the report. I will see what I can do with the patches,
because for a long time there is no update
to the project and it is left to Linux distributions to keep it going.

Best regards

Kriang

On Mon, Nov 4, 2019 at 8:47 PM Ryan Schmidt ryandesign@users.sourceforge.net wrote:

---

• [patches:#3] https://sourceforge.net/p/kcd/patches/3/ error: no
  matching function for call to 'gzclose'*

Status: open
Group:
Created: Mon Nov 04, 2019 01:47 PM UTC by Ryan Schmidt
Last Updated: Mon Nov 04, 2019 01:47 PM UTC
Owner: nobody
Attachments:

• dirtree.cc.patch
  https://sourceforge.net/p/kcd/patches/3/attachment/dirtree.cc.patch
  (1.3 kB; application/octet-stream)

kcd 7.15.0 fails to build on macOS with zlib 1.2.11 installed using
MacPorts:

./dirtree.cc:173:4: error: no matching function for call to 'gzclose'
gzclose(file);
^~~~~~~/opt/local/include/zlib.h:1630:24: note: candidate function not viable: no known conversion from 'FILE ' (aka '__sFILE ') to 'gzFile' (aka 'gzFile_s ') for 1st argumentZEXTERN int ZEXPORT gzclose OF((gzFile file));
^
./dirtree.cc:178:4: error: no matching function for call to 'gzclose'
gzclose(file);
^~~~~~~/opt/local/include/zlib.h:1630:24: note: candidate function not viable: no known conversion from 'FILE ' (aka '__sFILE ') to 'gzFile' (aka 'gzFile_s ') for 1st argumentZEXTERN int ZEXPORT gzclose OF((gzFile file));
^2 errors generated.

Looks like a simple typo which went unnoticed in earlier versions of zlib
which defined gzFile differently. The attached path allows the program to
compile.

---

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