r8424: bring in some more of heimdals m4 macros, and remove the hard-coding of several test

results
(This used to be commit b173c938b2)

source4/heimdal_build/config.h

@@ -36,15 +36,7 @@ static /**/const char *const rcsid[] = { (const char *)rcsid, "\100(#)" msg }
 
 /* these should be done with configure tests */
 #define KRB5
-#define HAVE_INET_ATON
 #define HAVE_LONG_LONG
-#define HAVE_GETHOSTNAME
-#define HAVE_SOCKLEN_T
-#define HAVE_GETNAMEINFO
-#define HAVE_STRUCT_WINSIZE
-#define HAVE_STRUCT_SOCKADDR_STORAGE
-#define HAVE_STRUCT_ADDRINFO
-#define HAVE_GAI_STRERROR
 
 #include <sys/types.h>
 #include <stdarg.h>

source4/heimdal_build/config.m4

@@ -61,6 +61,10 @@ AC_CHECK_FUNCS([				\
 	atexit					\
 	cgetent					\
 	inet_ntop				\
+	inet_aton				\
+	gethostname				\
+	getnameinfo				\
+	gai_strerror				\
 	iruserok				\
 	putenv					\
 	rcmd					\
@@ -93,6 +97,64 @@ love_FIND_FUNC(bswap32, [#ifdef HAVE_SYS_BSWAP_H
 #endif], 0)
 
 
+dnl AC_HAVE_TYPE(TYPE,INCLUDES)
+AC_DEFUN([AC_HAVE_TYPE], [
+AC_REQUIRE([AC_HEADER_STDC])
+cv=`echo "$1" | sed 'y%./+- %__p__%'`
+AC_MSG_CHECKING(for $1)
+AC_CACHE_VAL([ac_cv_type_$cv],
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+$2]],
+[[$1 foo;]])],
+[eval "ac_cv_type_$cv=yes"],
+[eval "ac_cv_type_$cv=no"]))dnl
+ac_foo=`eval echo \\$ac_cv_type_$cv`
+AC_MSG_RESULT($ac_foo)
+if test "$ac_foo" = yes; then
+  ac_tr_hdr=HAVE_`echo $1 | sed 'y%abcdefghijklmnopqrstuvwxyz./- %ABCDEFGHIJKLMNOPQRSTUVWXYZ____%'`
+if false; then
+	AC_CHECK_TYPES($1)
+fi
+  AC_DEFINE_UNQUOTED($ac_tr_hdr, 1, [Define if you have type `$1'])
+fi
+])
+
+AC_HAVE_TYPE([sa_family_t],[#include <sys/socket.h>])
+AC_HAVE_TYPE([socklen_t],[#include <sys/socket.h>])
+AC_HAVE_TYPE([struct sockaddr], [#include <sys/socket.h>])
+AC_HAVE_TYPE([struct sockaddr_storage], [#include <sys/socket.h>])
+AC_HAVE_TYPE([struct addrinfo], [#include <netdb.h>])
+AC_HAVE_TYPE([struct ifaddrs], [#include <ifaddrs.h>])
+
+
+AC_DEFUN([AC_KRB_STRUCT_WINSIZE], [
+AC_MSG_CHECKING(for struct winsize)
+AC_CACHE_VAL(ac_cv_struct_winsize, [
+ac_cv_struct_winsize=no
+for i in sys/termios.h sys/ioctl.h; do
+AC_EGREP_HEADER(
+struct[[ 	]]*winsize,dnl
+$i, ac_cv_struct_winsize=yes; break)dnl
+done
+])
+if test "$ac_cv_struct_winsize" = "yes"; then
+  AC_DEFINE(HAVE_STRUCT_WINSIZE, 1, [define if struct winsize is declared in sys/termios.h])
+fi
+AC_MSG_RESULT($ac_cv_struct_winsize)
+AC_EGREP_HEADER(ws_xpixel, termios.h, 
+	AC_DEFINE(HAVE_WS_XPIXEL, 1, [define if struct winsize has ws_xpixel]))
+AC_EGREP_HEADER(ws_ypixel, termios.h, 
+	AC_DEFINE(HAVE_WS_YPIXEL, 1, [define if struct winsize has ws_ypixel]))
+])
+
+AC_KRB_STRUCT_WINSIZE
+
+
 AC_CHECK_DECL(h_errno, 
               [AC_DEFINE(HAVE_DECL_H_ERRNO,1,whether h_errno is declared)], [], [
 #ifdef HAVE_SYS_TYPES_H