libshout @1.0.9: error: long long is not 64 bits!!

[cooljeanius (Eric Gallager)]

libshout (the old version) fails to configure saying:

checking for unix98 socklen_t... no
checking size of long long... 0
configure: error: long long is not 64 bits!!
Command failed:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_audio_libshout/libshout/work/libshout-1.0.9" && ./configure --prefix=/opt/local --with-pic --enable-shared --enable-static 
Exit code: 1
Error: Failed to configure libshout, consult /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_audio_libshout/libshout/work/libshout-1.0.9/config.log
Error: Failed to configure libshout: configure failure: command execution failed
DEBUG: Error code: NONE
DEBUG: Backtrace: configure failure: command execution failed
    while executing
"$procedure $targetname"
Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_audio_libshout/libshout/main.log for details.
Error: Follow https://guide.macports.org/#project.tickets to report a bug.
Error: Processing of port libshout failed

Checking config.log shows this:

configure:5632: checking size of long long
configure:5652: /usr/bin/clang -o conftest -pipe -Os -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -arch x86_64 -I/opt/local/include -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -L/opt/local/lib -Wl,-headerpad_max_install_names -Wl,-syslibroot,/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -arch x86_64 conftest.c  1>&5
configure:5643:1: warning: type specifier missing, defaults to 'int' [-Wimplicit-int]
main()
^
configure:5646:11: error: implicitly declaring library function 'exit' with type 'void (int) __attribute__((noreturn))' [-Werror,-Wimplicit-function-declaration]
  if (!f) exit(1);
          ^
configure:5646:11: note: include the header <stdlib.h> or explicitly provide a declaration for 'exit'
configure:5647:22: warning: format specifies type 'int' but the argument has type 'unsigned long' [-Wformat]
  fprintf(f, "%d\n", sizeof(long long));
              ~~     ^~~~~~~~~~~~~~~~~
              %lu
2 warnings and 1 error generated.
configure: failed program was:
#line 5640 "configure"
#include "confdefs.h"
#include <stdio.h>
#include <sys/types.h>
main()
{
  FILE *f=fopen("conftestval", "w");
  if (!f) exit(1);
  fprintf(f, "%d\n", sizeof(long long));
  exit(0);
}

So, it turns out to be another victim of -Werror=implicit-function-declaration being on by default now.

[ryandesign (Ryan Carsten Schmidt)]

In 5aa6263eb2ecb79f356963cacbaa555a5379ad4f/macports-ports (master):

libshout: Fix implicit declaration of functions

Closes: #62418

Also fix build with ccache, use archived homepage, remove master_sites
that doesn't exist anymore, and modernize checksums.