cmcurl: Drop custom CHECK_TYPE_SIZE macro

We now require a version of CMake that provides CHECK_TYPE_SIZE, so we
do not need a custom one for curl.

Utilities/cmcurl/CMake/CheckTypeSize.c.in

@@ -1,34 +0,0 @@
-#cmakedefine CHECK_TYPE_SIZE_TYPE @CHECK_TYPE_SIZE_TYPE@
-#ifdef CHECK_TYPE_SIZE_TYPE
-
-@CHECK_TYPE_SIZE_PREINCLUDE@
-#ifdef HAVE_SYS_TYPES_H
-#  include <sys/types.h>
-#endif /* HAVE_SYS_TYPES_H */
-
-#ifdef HAVE_STDINT_H
-#  include <stdint.h>
-#endif /* HAVE_STDINT_H */
-
-#ifdef HAVE_STDDEF_H
-#  include <stddef.h>
-#endif /* HAVE_STDDEF_H */
-
-@CHECK_TYPE_SIZE_PREMAIN@
-
-#ifdef __CLASSIC_C__
-int main(){
-  int ac;
-  char*av[];
-#else
-int main(int ac, char*av[]){
-#endif
-  if(ac > 1000){return *av[0];}
-  return sizeof(CHECK_TYPE_SIZE_TYPE);
-}
-
-#else  /* CHECK_TYPE_SIZE_TYPE */
-
-#  error "CHECK_TYPE_SIZE_TYPE has to specify the type"
-
-#endif /* CHECK_TYPE_SIZE_TYPE */

Utilities/cmcurl/CMake/CheckTypeSize.cmake

@@ -1,56 +0,0 @@
-# - Check sizeof a type
-#  CHECK_TYPE_SIZE(TYPE VARIABLE)
-# Check if the type exists and determine size of type.  if the type
-# exists, the size will be stored to the variable.
-#
-#  VARIABLE - variable to store size if the type exists.
-#  HAVE_${VARIABLE} - does the variable exists or not
-
-MACRO(CHECK_TYPE_SIZE TYPE VARIABLE)
-  SET(CMAKE_ALLOW_UNKNOWN_VARIABLE_READ_ACCESS 1)
-  IF(NOT DEFINED ${VARIABLE})
-  IF("HAVE_${VARIABLE}" MATCHES "^HAVE_${VARIABLE}$")
-    SET(CHECK_TYPE_SIZE_TYPE "${TYPE}")
-    SET(MACRO_CHECK_TYPE_SIZE_FLAGS 
-      "${CMAKE_REQUIRED_FLAGS}")
-    FOREACH(def HAVE_SYS_TYPES_H HAVE_STDINT_H HAVE_STDDEF_H)
-      IF("${def}")
-        SET(MACRO_CHECK_TYPE_SIZE_FLAGS 
-          "${MACRO_CHECK_TYPE_SIZE_FLAGS} -D${def}")
-      ENDIF("${def}")
-    ENDFOREACH(def)
-    SET(CHECK_TYPE_SIZE_PREMAIN)
-    FOREACH(def ${CMAKE_EXTRA_INCLUDE_FILES})
-      SET(CHECK_TYPE_SIZE_PREMAIN "${CHECK_TYPE_SIZE_PREMAIN}#include \"${def}\"\n")
-    ENDFOREACH(def)
-    CONFIGURE_FILE(
-      "${CMAKE_CURRENT_SOURCE_DIR}/CMake/CheckTypeSize.c.in"
-      "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckTypeSize.c" 
-      IMMEDIATE @ONLY)
-    FILE(READ 
-      "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckTypeSize.c"
-      CHECK_TYPE_SIZE_FILE_CONTENT)
-    MESSAGE(STATUS "Check size of ${TYPE}")
-    IF(CMAKE_REQUIRED_LIBRARIES)
-      SET(CHECK_TYPE_SIZE_ADD_LIBRARIES 
-        "-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}")
-    ENDIF(CMAKE_REQUIRED_LIBRARIES)
-    TRY_RUN(${VARIABLE} HAVE_${VARIABLE}
-      ${CMAKE_BINARY_DIR}
-      "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckTypeSize.c"
-      CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_TYPE_SIZE_FLAGS}
-      "${CHECK_TYPE_SIZE_ADD_LIBRARIES}"
-      OUTPUT_VARIABLE OUTPUT)
-    IF(HAVE_${VARIABLE})
-      MESSAGE(STATUS "Check size of ${TYPE} - done")
-      FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log 
-        "Determining size of ${TYPE} passed with the following output:\n${OUTPUT}\n\n")
-    ELSE(HAVE_${VARIABLE})
-      MESSAGE(STATUS "Check size of ${TYPE} - failed")
-      FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log 
-        "Determining size of ${TYPE} failed with the following output:\n${OUTPUT}\nCheckTypeSize.c:\n${CHECK_TYPE_SIZE_FILE_CONTENT}\n\n")
-    ENDIF(HAVE_${VARIABLE})
-  ENDIF("HAVE_${VARIABLE}" MATCHES "^HAVE_${VARIABLE}$")
-  ENDIF(NOT DEFINED ${VARIABLE})
-  SET(CMAKE_ALLOW_UNKNOWN_VARIABLE_READ_ACCESS )
-ENDMACRO(CHECK_TYPE_SIZE)

Utilities/cmcurl/CMakeLists.txt

@@ -36,13 +36,7 @@ INCLUDE (CheckIncludeFile)
 INCLUDE (CheckIncludeFiles)
 INCLUDE (CheckLibraryExists)
 INCLUDE (CheckSymbolExists)
-# if crosscompiling is on, the CHECK_TYPE_SIZE macro coming with cmake uses
-# TRY_COMPILE instead of TRY_RUN which makes crosscompiling easier, Alex
-IF(CMAKE_CROSSCOMPILING)  
-  INCLUDE ("${CMAKE_ROOT}/Modules/CheckTypeSize.cmake")
-ELSE(CMAKE_CROSSCOMPILING)
-  INCLUDE (CheckTypeSize)
-ENDIF(CMAKE_CROSSCOMPILING)
+INCLUDE (CheckTypeSize)
 
 SET(libCurl_SRCS
   #  amigaos.c - does not build on AmigaOS