Cleanup configure scripts

Templates/CCMakeSystemConfig.cmake.in

@@ -100,18 +100,8 @@ SET (CMAKE_BUILD_TOOL make CACHE INTERNAL
 SET (CMAKE_ANSI_CFLAGS        "@CMAKE_ANSI_CFLAGS@" CACHE INTERNAL 
      "What flags are required by the c++ compiler to make it ansi.")
 
-
-SET (CMAKE_SIZEOF_INT       @CMAKE_SIZEOF_INT@   CACHE INTERNAL "Size of int data type")
-SET (CMAKE_SIZEOF_LONG      @CMAKE_SIZEOF_LONG@   CACHE INTERNAL "Size of long data type")
-SET (CMAKE_SIZEOF_VOID_P    @CMAKE_SIZEOF_VOID_P@  CACHE INTERNAL "Size of void* data type")
-SET (CMAKE_SIZEOF_CHAR      @CMAKE_SIZEOF_CHAR@  CACHE INTERNAL "Size of char data type")
-SET (CMAKE_SIZEOF_SHORT     @CMAKE_SIZEOF_SHORT@  CACHE INTERNAL "Size of short data type")
-SET (CMAKE_SIZEOF_FLOAT     @CMAKE_SIZEOF_FLOAT@  CACHE INTERNAL "Size of float data type")
-SET (CMAKE_SIZEOF_DOUBLE    @CMAKE_SIZEOF_DOUBLE@  CACHE INTERNAL "Size of double data type")
-
 FIND_PROGRAM(CMAKE_MAKE_PROGRAM NAMES gmake make )
 
-
 IF(CMAKE_SYSTEM MATCHES "HP-UX.*")
    SET (CMAKE_C_SHLIB_LINK_FLAGS "-Wl,+s" CACHE INTERNAL "shared link flags for cc")
    SET (CMAKE_C_SHLIB_RUNTIME_FLAG "-Wl,+b," CACHE INTERNAL "runtime directory flag for cc")

Templates/cconfigure.in

@@ -20,28 +20,6 @@ CFLAGS=$save_CFLAGS
 AC_PROG_RANLIB
 AC_PROG_INSTALL
 
-AC_CHECK_SIZEOF(int, 4)
-CMAKE_SIZEOF_INT=$ac_cv_sizeof_int
-AC_SUBST(CMAKE_SIZEOF_INT)
-AC_CHECK_SIZEOF(long, 4)
-CMAKE_SIZEOF_LONG=$ac_cv_sizeof_long
-AC_SUBST(CMAKE_SIZEOF_LONG)
-AC_CHECK_SIZEOF(void *, 4)
-CMAKE_SIZEOF_VOID_P=$ac_cv_sizeof_void_p
-AC_SUBST(CMAKE_SIZEOF_VOID_P)
-AC_CHECK_SIZEOF(char, 1)
-CMAKE_SIZEOF_CHAR=$ac_cv_sizeof_char
-AC_SUBST(CMAKE_SIZEOF_CHAR)
-AC_CHECK_SIZEOF(short, 2)
-CMAKE_SIZEOF_SHORT=$ac_cv_sizeof_short
-AC_SUBST(CMAKE_SIZEOF_SHORT)
-AC_CHECK_SIZEOF(float, 4)
-CMAKE_SIZEOF_FLOAT=$ac_cv_sizeof_float
-AC_SUBST(CMAKE_SIZEOF_FLOAT)
-AC_CHECK_SIZEOF(double, 8)
-CMAKE_SIZEOF_DOUBLE=$ac_cv_sizeof_double
-AC_SUBST(CMAKE_SIZEOF_DOUBLE)
-
 # check for X11 support
 AC_PATH_XTRA
 CMAKE_HAS_X=0
@@ -58,13 +36,6 @@ fi
 AC_SUBST(CMAKE_WORDS_BIGENDIAN)
 
 
-# some stuff Tcl uses
-#
-AC_CHECK_HEADER(limits.h, HAVE_LIMITS_H=-DHAVE_LIMITS_H,HAVE_LIMITS_H="")
-AC_SUBST(CMAKE_HAVE_LIMITS_H)
-AC_HAVE_HEADERS(unistd.h, HAVE_UNISTD_H=-DHAVE_UNISTD_H,HAVE_UNISTD_H="")
-AC_SUBST(CMAKE_HAVE_UNISTD_H)
-
 # Step 1: set the variable "system" to hold the name and version number
 # for the system.  This can usually be done via the "uname" command, but
 # there are a few systems, like Next, where this doesn't work.