[MacPorts] #48792: dvdisaster: build failure OS X 10.7 Intel Mac

[MacPorts]

#48792: dvdisaster: build failure OS X 10.7 Intel Mac
-------------------------+-----------------------
  Reporter:  RobK88      |      Owner:  mklein-de
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.3.3
Resolution:              |   Keywords:
      Port:  dvdisaster  |
-------------------------+-----------------------

Comment (by RobK88):

 As noted above, `dvdisaster` will build just fine on Lion using
 `clang-9.0`.  But it will NOT build using `clang-15` or `clang-16`.  See
 attached `main-clang-16.log`.

 In particular, one sees:

 {{{

 Compiling: codec.c
 2 warnings generated.
 make: *** read jobs pipe: Resource temporarily unavailable.  Stop.
 make: *** Waiting for unfinished jobs....
 Compiling: decimate.c
 codec.c:184:7: error: call to undeclared library function 'memcpy' with
 type 'void *(void *, const void *, unsigned long)'; ISO C99 and later do
 not support implicit function declarations [-Wimplicit-function-
 declaration]
       memcpy(tile_db[idx], new_tile, sizeof(tile));
       ^
 codec.c:184:7: note: include the header <string.h> or explicitly provide a
 declaration for 'memcpy'
 codec.c:328:47: error: call to undeclared library function 'strerror' with
 type 'char *(int)'; ISO C99 and later do not support implicit function
 declarations [-Wimplicit-function-declaration]
       Stop("Write error in bz2 library: %s\n",strerror(errno));
                                               ^
 codec.c:328:47: note: include the header <string.h> or explicitly provide
 a declaration for 'strerror'
 2 warnings generated.
 codec.c:401:26: error: call to undeclared library function 'strlen' with
 type 'unsigned long (const char *)'; ISO C99 and later do not support
 implicit function declarations [-Wimplicit-function-declaration]
       unsigned int len = strlen(pi->name);
                          ^
 codec.c:401:26: note: include the header <string.h> or explicitly provide
 a declaration for 'strlen'
 codec.c:518:7: error: call to undeclared library function 'strncmp' with
 type 'int (const char *, const char *, unsigned long)'; ISO C99 and later
 do not support implicit function declarations [-Wimplicit-function-
 declaration]
    if(strncmp(header, ".pngpack", 8))
       ^
 codec.c:518:7: note: include the header <string.h> or explicitly provide a
 declaration for 'strncmp'
 codec.c:698:8: error: call to undeclared library function 'memcmp' with
 type 'int (const void *, const void *, unsigned long)'; ISO C99 and later
 do not support implicit function declarations [-Wimplicit-function-
 declaration]
    if(!memcmp(pi->checksum, checksum, 16))
        ^
 codec.c:698:8: note: include the header <string.h> or explicitly provide a
 declaration for 'memcmp'
 5 errors generated.
 gmake[1]: *** [Makefile:87: codec.o] Error 1
 gmake[1]: *** Waiting for unfinished jobs....
 Compiling: md5.c
 decimate.c:34:15: error: call to undeclared library function 'strlen' with
 type 'unsigned long (const char *)'; ISO C99 and later do not support
 implicit function declarations [-Wimplicit-function-declaration]
    char tname[strlen(thumb_dir)+strlen(name)+2];
               ^
 decimate.c:34:15: note: include the header <string.h> or explicitly
 provide a declaration for 'strlen'
 decimate.c:50:4: error: call to undeclared library function 'memcpy' with
 type 'void *(void *, const void *, unsigned long)'; ISO C99 and later do
 not support implicit function declarations [-Wimplicit-function-
 declaration]
    memcpy(thumb, pi, sizeof(Image));
    ^
 decimate.c:50:4: note: include the header <string.h> or explicitly provide
 a declaration for 'memcpy'
 2 errors generated.
 gmake[1]: *** [Makefile:87: decimate.o] Error 1
 md5.c:162:25: warning: 'memset' call operates on objects of type 'struct
 MD5Context' while the size is based on a different type 'struct MD5Context
 *' [-Wsizeof-pointer-memaccess]
         memset(ctx, 0, sizeof (ctx));   /* In case it's sensitive */
                ~~~             ^~~
 md5.c:162:25: note: did you mean to dereference the argument to 'sizeof'
 (and multiply it by the number of elements)?
         memset(ctx, 0, sizeof (ctx));   /* In case it's sensitive */
                                ^~~
 1 warning generated.
 Unpacking images (may take a while) ... /opt/local/bin/bash: line 1:
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_sysutils_dvdisaster/dvdisaster/work/dvdisaster-0.72.3/tools/pngpack:
 No such file or directory
 common de en ru - done
 2 warnings generated.
 make: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_sysutils_dvdisaster/dvdisaster/work/dvdisaster-0.72.3'
 Command failed:  cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_sysutils_dvdisaster/dvdisaster/work/dvdisaster-0.72.3"
 && /usr/bin/make -j4 -w all CC=/opt/local/bin/clang-mp-16
 Exit code: 2
 Error: Failed to build dvdisaster: command execution failed
 Error: See
 /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_sysutils_dvdisaster/dvdisaster/main.log
 for details.
 Error: Follow https://guide.macports.org/#project.tickets if you believe
 there is a bug.
 Error: Processing of port dvdisaster failed
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/48792#comment:3>
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