proftpd-link.patch

   1 With -Werror=implicit-function-declaration prototypes must exist.
   2
   3 mod_wrap doesn't need -lnsl (it's dependency of libwrap on some systems).
   4
   5 --- proftpd-1.3.7a/configure.in.orig    2020-08-30 11:46:50.771847975 +0200
   6 +++ proftpd-1.3.7a/configure.in 2020-08-30 12:26:24.125657081 +0200
   7 @@ -1367,7 +1367,10 @@
   8
   9  dnl Checks for libraries.  Yes, this is the hard way, but it's necessary.
  10  AC_CACHE_CHECK(for standalone crypt,pr_cv_lib_standalone_crypt,
  11 -  AC_TRY_LINK(,[crypt();],
  12 +  AC_TRY_LINK([
  13 +              #define _MISC_SOURCE
  14 +              #include <unistd.h>
  15 +             ],[crypt("", "");],
  16         pr_cv_lib_standalone_crypt="yes", pr_cv_lib_standalone_crypt="no" ))
  17
  18  if test "$pr_cv_lib_standalone_crypt" = "no"; then
  19 @@ -1375,7 +1378,7 @@
  20  fi
  21
  22  AC_CACHE_CHECK(for standalone gethostbyname,pr_cv_lib_standalone_gethost,
  23 -  AC_TRY_LINK(,[gethostbyname();],
  24 +  AC_TRY_LINK([#include <netdb.h>],[gethostbyname("");],
  25         pr_cv_lib_standalone_gethost="yes",
  26         pr_cv_lib_standalone_gethost="no" ))
  27
  28 @@ -1385,7 +1388,12 @@
  29  fi
  30
  31  AC_CACHE_CHECK(for standalone inet_aton,pr_cv_lib_standalone_aton,
  32 -  AC_TRY_LINK(,[inet_aton();],
  33 +  AC_TRY_LINK([
  34 +              #define _DEFAULT_SOURCE
  35 +              #include <sys/socket.h>
  36 +              #include <netinet/in.h>
  37 +              #include <arpa/inet.h>
  38 +             ],[inet_aton("", (void*)0);],
  39         pr_cv_lib_standalone_aton="yes",
  40         pr_cv_lib_standalone_aton="no" ))
  41
  42 @@ -1394,7 +1402,7 @@
  43  fi
  44
  45  AC_CACHE_CHECK(for standalone nsl functions,pr_cv_lib_standalone_nsl,[
  46 -  AC_TRY_LINK(,[gethostent();],
  47 +  AC_TRY_LINK([#include <netdb.h>],[gethostent();],
  48    pr_cv_lib_standalone_nsl="yes", pr_cv_lib_standalone_nsl="no") ])
  49
  50  if test "$pr_cv_lib_standalone_nsl" = "no"; then
  51 @@ -1402,7 +1410,7 @@
  52  fi
  53
  54  AC_CACHE_CHECK(for standalone socket functions,pr_cv_lib_standalone_sockets,
  55 -  AC_TRY_LINK(,[bind();],
  56 +  AC_TRY_LINK([#include <sys/socket.h>],[bind(0, (void*)0, 0);],
  57    pr_cv_lib_standalone_sockets="yes", pr_cv_lib_standalone_sockets="no"))
  58
  59  if test "$pr_cv_lib_standalone_sockets" = "no"; then
  60 --- proftpd-1.3.7a/contrib/mod_wrap.c.orig      2020-08-30 12:55:56.649387829 +0200
  61 +++ proftpd-1.3.7a/contrib/mod_wrap.c   2020-08-30 12:56:04.492678672 +0200
  62 @@ -22,7 +22,7 @@
  63   * the source code for OpenSSL in the source distribution.
  64   *
  65   * -- DO NOT MODIFY THE TWO LINES BELOW --
  66 - * $Libraries: -lwrap -lnsl$
  67 + * $Libraries: -lwrap$
  68   */
  69
  70  #define MOD_WRAP_VERSION "mod_wrap/1.2.4"