Unable to load mod_dav_svn (undefined symbol: apr_memcache_add_server)

[Michael Eldridge <mi...@epiconline.org>]

Hi,

I've compiled and installed Subversion 1.6.9 on CentOS with a custom Apache2 install (located at /usr/local/bin/apache2). When I uncomment mod_dav_svn in httpd.conf and restart Apache I get this error:

Cannot load /usr/local/apache2/modules/mod_dav_svn.so into server: /usr/local/lib/libsvn_subr-1.so.0: undefined symbol: apr_memcache_add_server

Here's my configure script arguments:

./configure --disable-keychain --disable-mod-activation --with-apr=/usr/local/apache2/bin/apr-1-config --with-apr-util=/usr/local/apache2/bin/apu-1-config --with-apache-libexecdir=/usr/local/apache2/modules --without-serf --without-neon LDFLAGS="-L/usr/local/apache2/libs"

ldd /usr/local/bin/svn outputs: 
	libsvn_client-1.so.0 => /usr/local/lib/libsvn_client-1.so.0 (0x00002adb3514f000)
	libsvn_wc-1.so.0 => /usr/local/lib/libsvn_wc-1.so.0 (0x00002adb35394000)
	libsvn_ra-1.so.0 => /usr/local/lib/libsvn_ra-1.so.0 (0x00002adb355da000)
	libsvn_diff-1.so.0 => /usr/local/lib/libsvn_diff-1.so.0 (0x00002adb357e5000)
	libsvn_ra_local-1.so.0 => /usr/local/lib/libsvn_ra_local-1.so.0 (0x00002adb359ef000)
	libsvn_repos-1.so.0 => /usr/local/lib/libsvn_repos-1.so.0 (0x00002adb35bf7000)
	libsvn_fs-1.so.0 => /usr/local/lib/libsvn_fs-1.so.0 (0x00002adb35e1f000)
	libsvn_fs_fs-1.so.0 => /usr/local/lib/libsvn_fs_fs-1.so.0 (0x00002adb36026000)
	libsvn_fs_util-1.so.0 => /usr/local/lib/libsvn_fs_util-1.so.0 (0x00002adb3624c000)
	libsvn_ra_svn-1.so.0 => /usr/local/lib/libsvn_ra_svn-1.so.0 (0x00002adb3644d000)
	libsasl2.so.2 => /usr/lib64/libsasl2.so.2 (0x0000003b72e00000)
	libsvn_delta-1.so.0 => /usr/local/lib/libsvn_delta-1.so.0 (0x00002adb36676000)
	libsvn_subr-1.so.0 => /usr/local/lib/libsvn_subr-1.so.0 (0x00002adb36881000)
	libz.so.1 => /usr/lib64/libz.so.1 (0x0000003b72a00000)
	libaprutil-1.so.0 => /usr/local/apache2/lib/libaprutil-1.so.0 (0x00002adb36b3c000)
	libldap-2.3.so.0 => /usr/lib64/libldap-2.3.so.0 (0x0000003b73200000)
	liblber-2.3.so.0 => /usr/lib64/liblber-2.3.so.0 (0x0000003b71a00000)
	libexpat.so.0 => /lib64/libexpat.so.0 (0x0000003b78e00000)
	libapr-1.so.0 => /usr/local/apache2/lib/libapr-1.so.0 (0x00002adb36d5e000)
	libuuid.so.1 => /lib64/libuuid.so.1 (0x00002adb36f89000)
	librt.so.1 => /lib64/librt.so.1 (0x00002adb3718d000)
	libcrypt.so.1 => /lib64/libcrypt.so.1 (0x0000003b73e00000)
	libpthread.so.0 => /lib64/libpthread.so.0 (0x00002adb37397000)
	libdl.so.2 => /lib64/libdl.so.2 (0x0000003b71600000)
	libc.so.6 => /lib64/libc.so.6 (0x0000003b71200000)
	libldap-2.4.so.2 => /usr/local/lib/libldap-2.4.so.2 (0x00002adb375b2000)
	liblber-2.4.so.2 => /usr/local/lib/liblber-2.4.so.2 (0x00002adb377f4000)
	libresolv.so.2 => /lib64/libresolv.so.2 (0x0000003b75600000)
	libssl.so.6 => /lib64/libssl.so.6 (0x0000003b79a00000)
	libcrypto.so.6 => /lib64/libcrypto.so.6 (0x0000003b75e00000)
	/lib64/ld-linux-x86-64.so.2 (0x0000003b70e00000)
	libgssapi_krb5.so.2 => /usr/local/lib/libgssapi_krb5.so.2 (0x00002adb37a04000)
	libkrb5.so.3 => /usr/local/lib/libkrb5.so.3 (0x00002adb37c2f000)
	libcom_err.so.2 => /lib64/libcom_err.so.2 (0x0000003b74a00000)
	libk5crypto.so.3 => /usr/local/lib/libk5crypto.so.3 (0x00002adb37ec8000)
	libcom_err.so.3 => /usr/local/lib/libcom_err.so.3 (0x00002adb380ee000)
	libkrb5support.so.0 => /usr/local/lib/libkrb5support.so.0 (0x00002adb382f3000)
	libkeyutils.so.1 => /lib64/libkeyutils.so.1 (0x0000003b75a00000)

uname -a outputs;
Linux host.domain.lan 2.6.18-92.el5 #1 SMP Tue Jun 10 18:51:06 EDT 2008 x86_64 x86_64 x86_64 GNU/Linux

Any ideas as too what I might be doing wrong? Thanks in advance.