1 files changed, 45 insertions, 0 deletions
diff --git a/m4/odb.m4 b/m4/odb.m4
new file mode 100644
index 0000000..b632f8c
--- /dev/null
+++ b/m4/odb.m4
@@ -0,0 +1,45 @@
+dnl file      : m4/odb.m4
+dnl author    : Boris Kolpackov <boris@codesynthesis.com>
+dnl copyright : Copyright (c) 2009-2010 Code Synthesis Tools CC
+dnl license   : GNU GPL v2; see accompanying LICENSE file
+dnl
+dnl ODB_COMPILER([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
+dnl
+AC_DEFUN([ODB_COMPILER], [
+odb_found=no
+
+AC_ARG_VAR([ODB],[ODB compiler command])
+AC_ARG_VAR([ODBFLAGS],[ODB compiler flags])
+AC_ARG_VAR([ODBCPPFLAGS],[ODB-specific C++ preprocessor flags])
+
+AC_ARG_WITH(
+  [odb],
+  [AC_HELP_STRING([--with-odb=DIR],[location of odb build directory])],
+  [odb_dir=${withval}],
+  [odb_dir=])
+
+AC_MSG_CHECKING([for odb])
+
+save_ODB="$ODB"
+
+if test x"$ODB" = x; then
+ if test x"$odb_dir" != x; then
+   AS_SET_CATFILE([abs_odb_dir], [$ac_pwd], [$odb_dir])
+   ODB="$abs_odb_dir/odb/odb"
+ else
+   ODB=odb
+ fi
+fi
+
+$ODB --version 2>/dev/null 1>&2
+
+if test x"$?" = x0; then
+  AC_MSG_RESULT([$ODB])
+  $1
+else
+  AC_MSG_RESULT([no])
+  ODB="$save_ODB"
+  $2
+fi
+
+])dnl