- AC_CHECK_TYPES([ulong])
-
- AC_LANG_PUSH([C++])
- AC_CHECK_HEADERS(cxxabi.h)
- AC_CACHE_CHECK([checking for abi::__cxa_demangle], pandora_cv_cxa_demangle,
- [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <cxxabi.h>]], [[
- char *foo= 0; int bar= 0;
- foo= abi::__cxa_demangle(foo, foo, 0, &bar);
- ]])],[pandora_cv_cxa_demangle=yes],[pandora_cv_cxa_demangle=no])])
- AC_LANG_POP([])
-
- AS_IF([test "x$pandora_cv_cxa_demangle" = xyes],[
- AC_DEFINE(HAVE_ABI_CXA_DEMANGLE, 1,
- [Define to 1 if you have the `abi::__cxa_demangle' function.])
- ])
+ AC_CHECK_TYPES([uint, ulong])
+
+ PANDORA_CXX_DEMANGLE
+
+ AH_TOP([
+#ifndef __CONFIG_H__
+#define __CONFIG_H__
+
+#include "config/top.h"
+])
+ mkdir -p config
+ cat > config/top.h.stamp <<EOF_CONFIG_TOP
+
+#if defined(i386) && !defined(__i386__)
+#define __i386__
+#endif
+
+#if defined(_FILE_OFFSET_BITS)
+# undef _FILE_OFFSET_BITS
+#endif
+EOF_CONFIG_TOP
+ diff config/top.h.stamp config/top.h >/dev/null 2>&1 || mv config/top.h.stamp config/top.h
+ rm -f config/top.h.stamp