boost: chrono needs system

output/host/usr/bin/mips-linux-gnu-readelf -d output/staging/usr/lib/libboost_chrono.so

Dynamic section at offset 0x2c0 contains 30 entries:
  Tag        Type                         Name/Value
 0x0000000000000001 (NEEDED)             Shared library: [libboost_system.so.1.67.0]

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

diff --git a/package/boost/Config.in b/package/boost/Config.in
index f5369d7cf2b153ae0252ac5f0bef304d7790efb0..12eb98ae21a467056a9571d5944b3167fca64380 100644 (file)
--- a/package/boost/Config.in
+++ b/package/boost/Config.in
@@ -57,6 +57,7 @@ config BR2_PACKAGE_BOOST_ATOMIC
 
 config BR2_PACKAGE_BOOST_CHRONO
        bool "boost-chrono"
+       select BR2_PACKAGE_BOOST_SYSTEM
        help
          Useful time utilities. C++11.