X-Git-Url: http://git.indexdata.com/?p=idzebra-moved-to-github.git;a=blobdiff_plain;f=configure.in;h=62cd8ec2ca0a8cd1431d422119c05f94c524556b;hp=8405b9e608b403f6f706cc6e9938978aa98bc9d6;hb=a0da17360613c183107d78449bda31fcb97911fa;hpb=588b859472c0c1efdca8774ede0bcf1260abfcbe

diff --git a/configure.in b/configure.in
index 8405b9e..62cd8ec 100644
--- a/configure.in
+++ b/configure.in
@@ -1,5 +1,5 @@
 dnl Zebra, Index Data Aps, 1994-2000
-dnl $Id: configure.in,v 1.20 2000-05-02 11:26:13 adam Exp $
+dnl $Id: configure.in,v 1.21 2000-05-15 15:32:50 adam Exp $
 dnl
 AC_INIT(include/zebraver.h)
 AC_MSG_CHECKING(for package)
@@ -143,6 +143,31 @@ AC_CHECK_LIB(bz2,bzCompressInit)
 if test "$ac_cv_lib_bz2_bzCompressInit" = "yes"; then
 	AC_CHECK_HEADERS(bzlib.h)
 fi
+dnl ------- 64 bit files
+AC_MSG_CHECKING(for large files)
+AC_TRY_RUN([#define _FILE_OFFSET_BITS 64
+#include <unistd.h>
+#include <string.h>
+#include <stdio.h>
+int main(int argc, char **argv)
+{
+	off_t o;
+	char tmp_str[32];
+	if (sizeof(off_t) == 8) {
+		o = 2000000000;
+		sprintf (tmp_str, "%Ld", o+o+o);
+		if (!strcmp (tmp_str, "6000000000"))
+			exit (0);
+	}
+	exit (1);
+}
+],bits=64,bits=32,bits=32)
+if test "$bits" = "64"; then
+	AC_DEFINE(_FILE_OFFSET_BITS,64)
+	AC_MSG_RESULT(yes)
+else
+	AC_MSG_RESULT(no)
+fi
 dnl
 dnl ------ ANSI C Header files
 AC_STDC_HEADERS