Added optional dependencies

1 files changed, 2 insertions, 0 deletions

diff --git a/PKGBUILD b/PKGBUILD
index a5797361b417..c5445a200d00 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -12,6 +12,8 @@ license=('MIT')
 groups=()
 depends=('boost')
 makedepends=('git' 'cmake')
+optdepends=('flann: Support for fast approximate nearest neighbour search'
+            'rapidjson: Support for JSON input and output')
 provides=("${pkgname%-git}")
 conflicts=("${pkgname%-git}")
 replaces=()