lib/cli: add library API / CLI for compile time options

This is intentionally low tech; if we have more than two options it may
make sense to build up what infrastructure is provided.

1 files changed, 34 insertions, 0 deletions

diff --git a/lib/built-with.c b/lib/built-with.c
new file mode 100644
index 00000000..7ea1d7fd
--- /dev/null
+++ b/lib/built-with.c
@@ -0,0 +1,34 @@
+/* notmuch - Not much of an email program, (just index and search)
+ *
+ * Copyright © 2016 David Bremner
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see http://www.gnu.org/licenses/ .
+ *
+ * Author: David Bremner <david@tethera.net>
+ */
+
+#include "notmuch.h"
+#include "notmuch-private.h"
+
+notmuch_bool_t
+notmuch_built_with (const char *name)
+{
+    if (STRNCMP_LITERAL (name, "compact") == 0) {
+	return HAVE_XAPIAN_COMPACT;
+    } else if (STRNCMP_LITERAL (name, "field_processor") == 0) {
+	return HAVE_XAPIAN_FIELD_PROCESSOR;
+    } else {
+	return FALSE;
+    }
+}