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External API function linkage decoration adjustment

This commit is contained in:
Yang Tse 2009-10-29 01:02:54 +00:00
parent 6a79b0e859
commit 57eeee2ec3
2 changed files with 11 additions and 9 deletions

View File

@ -27,8 +27,9 @@
* Define WIN32 when build target is Win32 API
*/
#if (defined(_WIN32) || defined(__WIN32__)) && !defined(WIN32)
#define WIN32
#if (defined(_WIN32) || defined(__WIN32__)) && \
!defined(WIN32) && !defined(__SYMBIAN32__)
# define WIN32
#endif
#include <sys/types.h>
@ -71,17 +72,18 @@ extern "C" {
#if !defined(CARES_STATICLIB) && \
(defined(WIN32) || defined(_WIN32) || defined(__SYMBIAN32__))
/* __declspec function decoration for Win32 and Symbian DLL's */
# if defined(CARES_BUILDING_LIB)
# if defined(CARES_BUILDING_LIBRARY)
# define CARES_EXTERN __declspec(dllexport)
# else
# define CARES_EXTERN __declspec(dllimport)
# endif
#else
/* visibility function decoration for other cases */
# ifdef CARES_HIDDEN_SYMBOLS
# define CARES_EXTERN CARES_EXTERN_SYMBOL
# else
# if !defined(CARES_HIDDEN_SYMBOLS) || \
defined(WIN32) || defined(_WIN32) || defined(__SYMBIAN32__)
# define CARES_EXTERN
# else
# define CARES_EXTERN CARES_EXTERN_SYMBOL
# endif
#endif

View File

@ -111,10 +111,10 @@ esac
dnl libtool setup
AC_PROG_LIBTOOL
AC_MSG_CHECKING([if we need CARES_BUILDING_LIB])
AC_MSG_CHECKING([if we need CARES_BUILDING_LIBRARY])
case $host in
*-*-mingw*)
AC_DEFINE(CARES_BUILDING_LIB, 1, [when building c-ares library])
AC_DEFINE(CARES_BUILDING_LIBRARY, 1, [when building c-ares library])
AC_MSG_RESULT(yes)
AC_MSG_CHECKING([if we need CARES_STATICLIB])
if test "X$enable_shared" = "Xno"