curl: Use arch-aware CHECK_TYPE_SIZE results

Re-apply the logic change made by commit v2.8.2~536 (Use arch-aware
CHECK_TYPE_SIZE result, 2009-12-17).  The size of some types must be
selected at preprocessing time when building for multiple archs on OS X.

3 files changed, 72 insertions, 87 deletions

diff --git a/Utilities/cmcurl/CMakeLists.txt b/Utilities/cmcurl/CMakeLists.txt
index 61e6fa5..dffa4a3 100644
--- a/Utilities/cmcurl/CMakeLists.txt
+++ b/Utilities/cmcurl/CMakeLists.txt
@@ -521,58 +521,12 @@ check_type_size("short"  SIZEOF_SHORT)
 check_type_size("int"  SIZEOF_INT)
 check_type_size("__int64"  SIZEOF___INT64)
 check_type_size("time_t"  SIZEOF_TIME_T)
-if(NOT HAVE_SIZEOF_SSIZE_T)
-  if(SIZEOF_LONG EQUAL SIZEOF_SIZE_T)
-    set(ssize_t long)
-  endif(SIZEOF_LONG EQUAL SIZEOF_SIZE_T)
-  if(NOT ssize_t AND SIZEOF___INT64 EQUAL SIZEOF_SIZE_T)
-    set(ssize_t __int64)
-  endif(NOT ssize_t AND SIZEOF___INT64 EQUAL SIZEOF_SIZE_T)
-endif(NOT HAVE_SIZEOF_SSIZE_T)
-
-# Different sizeofs, etc.
-
-#    define CURL_SIZEOF_LONG        4
-#    define CURL_TYPEOF_CURL_OFF_T  long long
-#    define CURL_FORMAT_CURL_OFF_T  "lld"
-#    define CURL_FORMAT_CURL_OFF_TU "llu"
-#    define CURL_FORMAT_OFF_T       "%lld"
-#    define CURL_SIZEOF_CURL_OFF_T  8
-#    define CURL_SUFFIX_CURL_OFF_T  LL
-#    define CURL_SUFFIX_CURL_OFF_TU ULL
-
-set(CURL_SIZEOF_LONG ${SIZEOF_LONG})
-
-if(SIZEOF_LONG EQUAL 8)
-  set(CURL_TYPEOF_CURL_OFF_T long)
-  set(CURL_SIZEOF_CURL_OFF_T 8)
-  set(CURL_FORMAT_CURL_OFF_T "ld")
-  set(CURL_FORMAT_CURL_OFF_TU "lu")
-  set(CURL_FORMAT_OFF_T "%ld")
-  set(CURL_SUFFIX_CURL_OFF_T L)
-  set(CURL_SUFFIX_CURL_OFF_TU UL)
-endif(SIZEOF_LONG EQUAL 8)
-
-if(SIZEOF_LONG_LONG EQUAL 8)
-  set(CURL_TYPEOF_CURL_OFF_T "long long")
-  set(CURL_SIZEOF_CURL_OFF_T 8)
-  set(CURL_FORMAT_CURL_OFF_T "lld")
-  set(CURL_FORMAT_CURL_OFF_TU "llu")
-  set(CURL_FORMAT_OFF_T "%lld")
-  set(CURL_SUFFIX_CURL_OFF_T LL)
-  set(CURL_SUFFIX_CURL_OFF_TU ULL)
-endif(SIZEOF_LONG_LONG EQUAL 8)
-
-if(NOT CURL_TYPEOF_CURL_OFF_T)
-  set(CURL_TYPEOF_CURL_OFF_T ${ssize_t})
-  set(CURL_SIZEOF_CURL_OFF_T ${SIZEOF_SSIZE_T})
-  # TODO: need adjustment here.
-  set(CURL_FORMAT_CURL_OFF_T "ld")
-  set(CURL_FORMAT_CURL_OFF_TU "lu")
-  set(CURL_FORMAT_OFF_T "%ld")
-  set(CURL_SUFFIX_CURL_OFF_T L)
-  set(CURL_SUFFIX_CURL_OFF_TU LU)
-endif(NOT CURL_TYPEOF_CURL_OFF_T)
+check_type_size("off_t"  SIZEOF_OFF_T)
+
+# Make public versions of some type sizes for curlbuild.h.
+foreach(t INT LONG LONG_LONG SSIZE_T)
+  string(REPLACE "SIZEOF_" "CURL_SIZEOF_" CURL_SIZEOF_${t}_CODE "${SIZEOF_${t}_CODE}")
+endforeach()
 
 if(HAVE_SIZEOF_LONG_LONG)
   set(HAVE_LONGLONG 1)
@@ -835,6 +789,7 @@ if(CMAKE_COMPILER_IS_GNUCC AND APPLE)
 endif(CMAKE_COMPILER_IS_GNUCC AND APPLE)
 
 if(HAVE_SOCKLEN_T)
+  set(CURL_HAVE_SOCKLEN_T 1)
   set(CURL_TYPEOF_CURL_SOCKLEN_T "socklen_t")
   if(WIN32)
     set(CMAKE_EXTRA_INCLUDE_FILES "winsock2.h;ws2tcpip.h")
@@ -848,8 +803,7 @@ if(HAVE_SOCKLEN_T)
      "Check for sizeof socklen_t failed, see CMakeFiles/CMakerror.log")
   endif()
 else()
-  set(CURL_TYPEOF_CURL_SOCKLEN_T int)
-  set(CURL_SIZEOF_CURL_SOCKLEN_T ${SIZEOF_INT})
+  set(CURL_HAVE_SOCKLEN_T 0)
 endif()
 
 # TODO test which of these headers are required for the typedefs used in curlbuild.h
diff --git a/Utilities/cmcurl/include/curl/curlbuild.h.cmake b/Utilities/cmcurl/include/curl/curlbuild.h.cmake
index 60bc7a7..6608694 100644
--- a/Utilities/cmcurl/include/curl/curlbuild.h.cmake
+++ b/Utilities/cmcurl/include/curl/curlbuild.h.cmake
@@ -158,40 +158,61 @@
 #  include <sys/poll.h>
 #endif
 
+/* The size of `int', as computed by sizeof. */
+@CURL_SIZEOF_INT_CODE@
+
 /* The size of `long', as computed by sizeof. */
-#define CURL_SIZEOF_LONG ${CURL_SIZEOF_LONG}
+@CURL_SIZEOF_LONG_CODE@
+
+/* The size of `long long', as computed by sizeof. */
+@CURL_SIZEOF_LONG_LONG_CODE@
+
+/* The size of `ssize_t', as computed by sizeof. */
+@CURL_SIZEOF_SSIZE_T_CODE@
 
+#define CURL_HAVE_SOCKLEN_T @CURL_HAVE_SOCKLEN_T@
+#if CURL_HAVE_SOCKLEN_T
 /* Integral data type used for curl_socklen_t. */
-#define CURL_TYPEOF_CURL_SOCKLEN_T ${CURL_TYPEOF_CURL_SOCKLEN_T}
+#define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
 
 /* The size of `curl_socklen_t', as computed by sizeof. */
-#define CURL_SIZEOF_CURL_SOCKLEN_T ${CURL_SIZEOF_CURL_SOCKLEN_T}
+@CURL_SIZEOF_CURL_SOCKLEN_T_CODE@
+#else
+# define CURL_TYPEOF_CURL_SOCKLEN_T int
+# define CURL_SIZEOF_CURL_SOCKLEN_T CURL_SIZEOF_INT
+#endif
 
 /* Data type definition of curl_socklen_t. */
 typedef CURL_TYPEOF_CURL_SOCKLEN_T curl_socklen_t;
 
-/* Signed integral data type used for curl_off_t. */
-#define CURL_TYPEOF_CURL_OFF_T ${CURL_TYPEOF_CURL_OFF_T}
+#if CURL_SIZEOF_LONG == 8
+# define CURL_TYPEOF_CURL_OFF_T long
+# define CURL_SIZEOF_CURL_OFF_T 8
+# define CURL_FORMAT_CURL_OFF_T "ld"
+# define CURL_FORMAT_CURL_OFF_TU "lu"
+# define CURL_FORMAT_OFF_T "%ld"
+# define CURL_SUFFIX_CURL_OFF_T L
+# define CURL_SUFFIX_CURL_OFF_TU UL
+#elif CURL_SIZEOF_LONG_LONG == 8
+# define CURL_TYPEOF_CURL_OFF_T long long
+# define CURL_SIZEOF_CURL_OFF_T 8
+# define CURL_FORMAT_CURL_OFF_T "lld"
+# define CURL_FORMAT_CURL_OFF_TU "llu"
+# define CURL_FORMAT_OFF_T "%lld"
+# define CURL_SUFFIX_CURL_OFF_T LL
+# define CURL_SUFFIX_CURL_OFF_TU ULL
+#else
+# define CURL_TYPEOF_CURL_OFF_T ssize_t
+# define CURL_SIZEOF_CURL_OFF_T CURL_SIZEOF_SSIZE_T
+/* TODO: need adjustment here. */
+# define CURL_FORMAT_CURL_OFF_T "ld"
+# define CURL_FORMAT_CURL_OFF_TU "lu"
+# define CURL_FORMAT_OFF_T "%ld"
+# define CURL_SUFFIX_CURL_OFF_T L
+# define CURL_SUFFIX_CURL_OFF_TU UL
+#endif
 
 /* Data type definition of curl_off_t. */
 typedef CURL_TYPEOF_CURL_OFF_T curl_off_t;
 
-/* curl_off_t formatting string directive without "%" conversion specifier. */
-#define CURL_FORMAT_CURL_OFF_T "${CURL_FORMAT_CURL_OFF_T}"
-
-/* unsigned curl_off_t formatting string without "%" conversion specifier. */
-#define CURL_FORMAT_CURL_OFF_TU "${CURL_FORMAT_CURL_OFF_TU}"
-
-/* curl_off_t formatting string directive with "%" conversion specifier. */
-#define CURL_FORMAT_OFF_T "${CURL_FORMAT_OFF_T}"
-
-/* The size of `curl_off_t', as computed by sizeof. */
-#define CURL_SIZEOF_CURL_OFF_T ${CURL_SIZEOF_CURL_OFF_T}
-
-/* curl_off_t constant suffix. */
-#define CURL_SUFFIX_CURL_OFF_T ${CURL_SUFFIX_CURL_OFF_T}
-
-/* unsigned curl_off_t constant suffix. */
-#define CURL_SUFFIX_CURL_OFF_TU ${CURL_SUFFIX_CURL_OFF_TU}
-
 #endif /* __CURL_CURLBUILD_H */
diff --git a/Utilities/cmcurl/lib/curl_config.h.cmake b/Utilities/cmcurl/lib/curl_config.h.cmake
index ed55a65..b5db3b6 100644
--- a/Utilities/cmcurl/lib/curl_config.h.cmake
+++ b/Utilities/cmcurl/lib/curl_config.h.cmake
@@ -847,25 +847,25 @@
 #cmakedefine SEND_TYPE_RETV ${SEND_TYPE_RETV}
 
 /* The size of `int', as computed by sizeof. */
-#cmakedefine SIZEOF_INT ${SIZEOF_INT}
+@SIZEOF_INT_CODE@
 
 /* The size of `short', as computed by sizeof. */
-#cmakedefine SIZEOF_SHORT ${SIZEOF_SHORT}
+@SIZEOF_SHORT_CODE@
 
 /* The size of `long', as computed by sizeof. */
-#cmakedefine SIZEOF_LONG ${SIZEOF_LONG}
+@SIZEOF_LONG_CODE@
 
 /* The size of `off_t', as computed by sizeof. */
-#cmakedefine SIZEOF_OFF_T ${SIZEOF_OFF_T}
+@SIZEOF_OFF_T_CODE@
 
 /* The size of `size_t', as computed by sizeof. */
-#cmakedefine SIZEOF_SIZE_T ${SIZEOF_SIZE_T}
+@SIZEOF_SIZE_T_CODE@
 
-/* The size of `time_t', as computed by sizeof. */
-#cmakedefine SIZEOF_TIME_T ${SIZEOF_TIME_T}
+/* The size of `ssize_t', as computed by sizeof. */
+@SIZEOF_SSIZE_T_CODE@
 
-/* The size of `void*', as computed by sizeof. */
-#cmakedefine SIZEOF_VOIDP ${SIZEOF_VOIDP}
+/* The size of `time_t', as computed by sizeof. */
+@SIZEOF_TIME_T_CODE@
 
 /* Define to 1 if you have the ANSI C header files. */
 #cmakedefine STDC_HEADERS 1
@@ -948,4 +948,14 @@
 #cmakedefine size_t ${size_t}
 
 /* the signed version of size_t */
-#cmakedefine ssize_t ${ssize_t}
+#ifndef SIZEOF_SSIZE_T
+# if SIZEOF_LONG == SIZEOF_SIZE_T
+   typedef long ssize_t;
+# elif SIZEOF_LONG_LONG == SIZEOF_SIZE_T
+   typedef long long ssize_t;
+# elif SIZEOF___INT64 == SIZEOF_SIZE_T
+   typedef __int64 ssize_t;
+# else
+   typedef int ssize_t;
+# endif
+#endif