From 0eb042e4184cfae8662e9c7e780541d84cf5bf3a Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Sun, 14 Dec 2003 15:29:33 +0000
Subject: libd4.1 autoconf check

git-svn-id: file:///home/lennart/svn/public/syrep/trunk@50 07ea20a6-d2c5-0310-9e02-9ef735347d72
---
 configure.ac       | 16 +++++++++++++++-
 doc/README.html.in |  2 +-
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index 88d14e4..203b481 100644
--- a/configure.ac
+++ b/configure.ac
@@ -20,7 +20,7 @@
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
 
 AC_PREREQ(2.57)
-AC_INIT([syrep], [0.3], [mzflerc (at) 0pointer (dot) de])
+AC_INIT([syrep], [0.4], [mzflerc (at) 0pointer (dot) de])
 AC_CONFIG_SRCDIR([src/syrep.c])
 AC_CONFIG_HEADERS([config.h])
 AM_INIT_AUTOMAKE([foreign -Wall])
@@ -49,6 +49,19 @@ AC_CHECK_HEADER([zlib.h],, [AC_MSG_ERROR([*** Sorry, you have to install the zli
 AC_CHECK_HEADER([db.h],, [AC_MSG_ERROR([*** Sorry, you have to install the Berkeley Database Library (libdb) 4.1 or newer ***])])
 LIBS="$LIBS -ldb"
 
+# Checking libdb version number
+AC_MSG_CHECKING([for Berkeley libdb 4.1])
+AC_LANG_PUSH(C)
+AC_PREPROC_IFELSE([AC_LANG_SOURCE([[
+#include <db.h>
+#if (DB_VERSION_MAJOR != 4) || (DB_VERSION_MINOR != 1) 
+#error "foo"
+#endif
+]])],
+[AC_MSG_RESULT([yes])],
+[AC_MSG_FAILURE([Berkeley libdb 4.1 required])])
+AC_LANG_POP(C)
+
 # Check for Linux sendfile()
 AC_CHECK_HEADER([sys/sendfile.h], sendfile=yes, sendfile=no)
 
@@ -86,6 +99,7 @@ AC_FUNC_MALLOC
 AC_FUNC_MEMCMP
 AC_FUNC_MMAP
 AC_FUNC_STAT
+AC_FUNC_REALLOC
 AC_CHECK_FUNCS([atexit ftruncate getcwd gethostname memset mkdir munmap rmdir setenv strchr strdup strerror strrchr strtol])
 
 # LYNX documentation generation
diff --git a/doc/README.html.in b/doc/README.html.in
index 896e28a..97a5a95 100644
--- a/doc/README.html.in
+++ b/doc/README.html.in
@@ -190,7 +190,7 @@ a "symmetric" way as described above.</p>
 
 <h2><a name="requirements">Requirements</a></h2>
 
-<p><tt>syrep</tt> requires installed development versions of <tt><a href="http://www.gzip.org/zlib/">zlib</a></tt> and <tt><a href="http://www.sleepycat.com/">Berkeley DB</a></tt>.</p>
+<p><tt>syrep</tt> requires installed development versions of <tt><a href="http://www.gzip.org/zlib/">zlib</a></tt> and <tt><a href="http://www.sleepycat.com/">Berkeley DB</a></tt> 4.1.</p>
 
 <p><tt>syrep</tt> was developed and tested on Debian GNU/Linux
 "testing" from September 2003, it should work on most other Linux
-- 
cgit