Remove some obsolete header and function checks.

CMakeLists.txt

@@ -258,12 +258,9 @@ if(CMAKE_BUILD_TYPE STREQUAL "DEBUG" OR CMAKE_BUILD_TYPE STREQUAL "RELWITHDEBINF
 endif()
 
 # Check for the existence of the following include files
-check_include_file(cstdint HAVE_CSTDINT)
 check_include_file(strings.h HAVE_STRINGS_H)
 
 # Check for the existence of the following functions
-check_function_exists(strcasecmp HAVE_STRCASECMP)
-check_function_exists(stricmp HAVE_STRICMP)
 check_function_exists(umask HAVE_UMASK)
 check_function_exists(epoll_wait HAVE_EPOLL)
 check_function_exists(poll HAVE_POLL)

include/services.h

@@ -31,6 +31,8 @@
 #endif
 
 /* Pull in the various bits of STL */
+#include <cstdint>
+#include <cstddef>
 #include <iostream>
 #include <fstream>
 #include <sstream>

include/sysconf.h.cmake

@@ -4,10 +4,6 @@
 #cmakedefine DEBUG_BUILD
 
 #cmakedefine DEFUMASK @DEFUMASK@
-#cmakedefine HAVE_CSTDINT 1
-#cmakedefine HAVE_STDDEF_H 1
-#cmakedefine HAVE_STRCASECMP 1
-#cmakedefine HAVE_STRICMP 1
 #cmakedefine HAVE_STRINGS_H 1
 #cmakedefine HAVE_UMASK 1
 #cmakedefine HAVE_EVENTFD 1
@@ -15,15 +11,6 @@
 #cmakedefine HAVE_POLL 1
 #cmakedefine GETTEXT_FOUND 1
 
-#ifdef HAVE_CSTDINT
-# include <cstdint>
-#else
-# include <stdint.h>
-#endif
-#ifdef HAVE_STDDEF_H
-# include <stddef.h>
-#endif
-
 #ifdef _WIN32
 # define popen _popen
 # define pclose _pclose
@@ -33,9 +20,6 @@
 # endif
 # define MAXPATHLEN MAX_PATH
 # define bzero(buf, size) memset(buf, 0, size)
-# ifdef MSVCPP
-#  define strcasecmp stricmp
-# endif
 # define sleep(x) Sleep(x * 1000)
 #endif
 

src/tools/anopesmtp.cpp

@@ -12,14 +12,6 @@
  * *nix port by Trystan Scott Lee <trystan@nomadirc.net>
  */
 
-#include "sysconf.h"
-
-/* Some Linux boxes (or maybe glibc includes) require this for the
- * prototype of strsignal(). */
-#ifndef _GNU_SOURCE
-# define _GNU_SOURCE
-#endif
-
 #include <string>
 #include <vector>
 #include <cstdarg>
@@ -46,15 +38,6 @@
 
 #include <sys/types.h>
 
-#ifdef _AIX
-extern int strcasecmp(const char *, const char *);
-extern int strncasecmp(const char *, const char *, size_t);
-# if 0 /* These break on some AIX boxes (4.3.1 reported). */
-extern int socket(int, int, int);
-extern int connect(int, struct sockaddr *, int);
-# endif
-#endif /* _AIX */
-
 /* Some SUN fixs */
 #ifdef __sun
 /* Solaris specific code, types that do not exist in Solaris'