Fix deletion of skshash in DB4 backend

[onak.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index a94dbbe9c2d59a0f3972eaad527d6a17eea8db7a..c654ab8ed13f469d0eba3221cafd961c6c2c29ed 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,12 +1,17 @@
 AC_PREREQ(2.50)
-AC_INIT([onak],[0.3.3+arch],[noodles-onak@earth.li])
+AC_INIT([onak],[0.4.0],[noodles-onak@earth.li])
 AC_CONFIG_SRCDIR(onak.c)
 AC_CONFIG_HEADER(config.h)
 
 AC_PROG_CC
+AC_PROG_CC_C99
 
 AC_C_BIGENDIAN
 
+m4_include([m4/ax_lib_nettle.m4])
+
+AX_LIB_NETTLE(auto)
+
 dnl We should always have these backends available.
 backends="file fs keyd"
 
@@ -17,7 +22,7 @@ AC_MSG_CHECKING(for libdb version in db.h)
 printf "#include <db.h>\nDB_VERSION_MAJOR DB_VERSION_MINOR\n" >conftest.c
 set `eval $ac_cpp conftest.c | egrep '^ *[[0-9]] *'`; v="$1"; vv="$2"
 AC_MSG_RESULT($v.$vv)
-if test "$v" -eq 4; then
+if test "$v" -ge 4; then
        for db in "db-$v.$vv" "db$v.$vv" "db-$v" "db$v" "db"; do
                AC_MSG_CHECKING(for db_create in lib$db)
                oldLIBS="$LIBS"