1 files changed, 56 insertions, 0 deletions

diff --git a/m4/apr_memcache.m4 b/m4/apr_memcache.m4
new file mode 100644
index 0000000..71ab2b6
--- /dev/null
+++ b/m4/apr_memcache.m4
@@ -0,0 +1,56 @@
+dnl Check for memcache client libraries
+dnl CHECK_APR_MEMCACHE(ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND])
+dnl Sets:
+dnl  APR_MEMCACHE_LIBS
+AC_DEFUN([CHECK_APR_MEMCACHE],
+[dnl
+
+AC_ARG_WITH(
+    apr-memcache-prefix,
+    [AC_HELP_STRING([--with-apr-memcache-prefix=PATH],[Install prefix for apr_memcache])],
+    apr_memcache_prefix="$withval",
+    apr_memcache_prefix="/usr",
+    :)
+AC_ARG_WITH(
+    apr-memcache-libs,
+    [AC_HELP_STRING([--with-apr-memcache-libs=PATH],[Path to apr_memcache libs])],
+    apr_memcache_libs="$withval",
+    apr_memcache_libs="$apr_memcache_prefix/lib"
+    :)
+AC_ARG_WITH(
+    apr-memcache-includes,
+    [AC_HELP_STRING([--with-apr-memcache-includes=PATH],[Path to apr_memcache includes])],
+    apr_memcache_includes="$withval",
+    apr_memcache_includes="$apr_memcache_prefix/include/apr_memcache-0"
+    :)
+
+
+AC_LIBTOOL_SYS_DYNAMIC_LINKER
+
+dnl # Determine memcache lib directory
+save_CFLAGS=$CFLAGS
+save_LDFLAGS=$LDFLAGS
+CFLAGS="-I$apr_memcache_includes $APR_INCLUDES $CFLAGS"
+LDFLAGS="-L$apr_memcache_libs $LDFLAGS"
+AC_CHECK_LIB(
+    apr_memcache,
+    apr_memcache_create,
+    [
+        APR_MEMCACHE_LIBS="-R$apr_memcache_libs -L$apr_memcache_libs -lapr_memcache"
+        APR_MEMCACHE_CFLAGS="-I$apr_memcache_includes"
+    ]
+)
+CFLAGS=$save_CFLAGS
+LDFLAGS=$save_LDFLAGS
+
+AC_SUBST(APR_MEMCACHE_LIBS)
+AC_SUBST(APR_MEMCACHE_CFLAGS)
+
+if test -z "${APR_MEMCACHE_LIBS}"; then
+  AC_MSG_NOTICE([*** memcache library not found.])
+  ifelse([$2], , AC_MSG_ERROR([memcache library is required]), $2)
+else
+  AC_MSG_NOTICE([using '${APR_MEMCACHE_LIBS}' for memcache])
+  ifelse([$1], , , $1) 
+fi 
+])