if test "$USE_WIN32" = 1; then
AC_CHECK_HEADERS(w32api.h)
+
+ dnl check if can use _WIN_IE macro
+ AC_CACHE_CHECK([if w32api has good enough MSIE support], wx_cv_w32api_win_ie,
+ [
+ AC_TRY_COMPILE([#include <w32api.h>],
+ [
+ #define wxCHECK_W32API_VERSION( major, minor ) \
+ ( defined( __W32API_MAJOR_VERSION ) && defined( __W32API_MINOR_VERSION ) \
+ && ( ( __W32API_MAJOR_VERSION > (major) ) \
+ || ( __W32API_MAJOR_VERSION == (major) && __W32API_MINOR_VERSION >= (minor))))
+
+ #if !wxCHECK_W32API_VERSION(1,1)
+ #error You need w32api 1.1 or newer
+ #endif
+ ], [
+ wx_cv_w32api_win_ie=yes
+ CPPFLAGS="$CPPFLAGS -D_WIN_IE=0x400"
+ ], [
+ wx_cv_w32api_win_ie=no
+ ])
+ ])
fi
dnl ---------------------------------------------------------------------------