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japanese/canna-lib: fix build with clang 15 

During an exp-run for llvm 15 (see bug 265425), it turned out that
japanese/canna-lib failed to build with clang 15:

  crxgram.c:421:33: error: incompatible integer to pointer conversion passing 'int' to parameter of type 'char *' [-Wint-conversion]
                  alert("unknown operation %c", op);
                                                ^~
  rkc.c:2741:38: error: incompatible integer to pointer conversion passing 'int' to parameter of type 'unsigned char *' [-Wint-conversion]
    nkanji = _RkwGetSimpleKanji(cxnum, dicname, cbuf, len,
                                       ^~~~~~~

This is mostly expected as canna-lib is very old K&R code, and clang 15
has -Wint-conversion as an error by default.

Pass -Wno-error=int-conversion in CCOPTIONS to make the warning
non-fatal. This should work for both clang and gcc.

PR:		268256
Approved by:	portmgr (tcberner)
MFH:		2022Q4
This commit is contained in:
Dimitry Andric 2022-12-08 21:51:58 +01:00
parent 4131f9bfd8
commit d5e379f660
1 changed files with 1 additions and 0 deletions
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japanese/canna-lib/Makefile
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@ -18,5 +18,6 @@ USE_LDCONFIG= yes
ALL_TARGET= canna
INSTALL_TARGET= instsgs
MAKE_JOBS_UNSAFE= yes
MAKE_ARGS+= CCOPTIONS="-Wno-error=int-conversion"
.include <bsd.port.mk>