dnl modules enabled in this directory by default

dnl APACHE_MODULE(name, helptext[, objects[, structname[, default[, config]]]])

APACHE_MODPATH_INIT(cache)

APACHE_MODULE(file_cache, File cache, , , most)

dnl # list of object files for mod_cache

cache_objs="dnl

mod_cache.lo dnl

cache_storage.lo dnl

cache_util.lo dnl

"

dnl # list of object files for mod_mem_cache

mem_cache_objs="dnl

mod_mem_cache.lo dnl

cache_cache.lo dnl

cache_pqueue.lo dnl

cache_hash.lo dnl

cache_util.lo dnl

"

APACHE_MODULE(cache, dynamic file caching, $cache_objs, , most)

APACHE_MODULE(disk_cache, disk caching module, , , most)

APACHE_MODULE(mem_cache, memory caching module, $mem_cache_objs, , )

AC_DEFUN([CHECK_DISTCACHE], [

AC_MSG_CHECKING(whether Distcache is required)

ap_ssltk_dc="no"

tmp_nomessage=""

tmp_forced="no"

AC_ARG_ENABLE(distcache,

APACHE_HELP_STRING(--enable-distcache,Enable distcache support),

ap_ssltk_dc="$enableval"

tmp_nomessage=""

tmp_forced="yes"

if test "x$ap_ssltk_dc" = "x"; then

ap_ssltk_dc="yes"

dnl our "error"s become "tests revealed that..."

tmp_forced="no"

fi

if test "$ap_ssltk_dc" != "yes" -a "$ap_ssltk_dc" != "no"; then

tmp_nomessage="--enable-distcache had illegal syntax - disabling"

ap_ssltk_dc="no"

fi)

if test "$tmp_forced" = "no"; then

AC_MSG_RESULT($ap_ssltk_dc (default))

else

AC_MSG_RESULT($ap_ssltk_dc (specified))

fi

if test "$tmp_forced" = "yes" -a "x$ap_ssltk_dc" = "xno" -a "x$tmp_nomessage" != "x"; then

AC_MSG_ERROR(distcache support failed: $tmp_nomessage)

fi

if test "$ap_ssltk_dc" = "yes"; then

AC_CHECK_HEADER(

[distcache/dc_client.h],

[],

[tmp_nomessage="can't include distcache headers"

ap_ssltk_dc="no"])

if test "$tmp_forced" = "yes" -a "x$ap_ssltk_dc" = "xno"; then

AC_MSG_ERROR(distcache support failed: $tmp_nomessage)

fi

fi

if test "$ap_ssltk_dc" = "yes"; then

AC_MSG_CHECKING(for Distcache version)

AC_TRY_COMPILE(

[#include <distcache/dc_client.h>],

[#if DISTCACHE_CLIENT_API != 0x0001

#error "distcache API version is unrecognised"

#endif],

[],

[tmp_nomessage="distcache has an unsupported API version"

ap_ssltk_dc="no"])

AC_MSG_RESULT($ap_ssltk_dc)

if test "$tmp_forced" = "yes" -a "x$ap_ssltk_dc" = "xno"; then

AC_MSG_ERROR(distcache support failed: $tmp_nomessage)

fi

fi

if test "$ap_ssltk_dc" = "yes"; then

AC_MSG_CHECKING(for Distcache libraries)

save_libs=$LIBS

LIBS="$LIBS -ldistcache -lnal"

AC_TRY_LINK(

[#include <distcache/dc_client.h>],

[DC_CTX *foo = DC_CTX_new((const char *)0,0);],

[],

[tmp_no_message="failed to link with distcache libraries"

ap_ssltk_dc="no"])

LIBS=$save_libs

AC_MSG_RESULT($ap_ssltk_dc)

if test "$tmp_forced" = "yes" -a "x$ap_ssltk_dc" = "xno"; then

AC_MSG_ERROR(distcache support failed: $tmp_nomessage)

else

APR_ADDTO(MOD_SOCACHE_LDADD, [-ldistcache -lnal])

AC_DEFINE(HAVE_DISTCACHE, 1, [Define if distcache support is enabled])

fi

fi

])

APACHE_MODULE(socache_shmcb, shmcb small object cache provider, , most)

APACHE_MODULE(socache_dbm, dbm small object cache provider, , most)

APACHE_MODULE(socache_memcache, memcache small object cache provider, , most)

APACHE_MODULE(socache_dc, distcache small object cache provider, , , no, [

CHECK_DISTCACHE

])

APR_ADDTO(INCLUDES, [-I\$(top_srcdir)/$modpath_current])

APACHE_MODPATH_FINISH