[Buildroot] [git commit branch/2017.02.x] package/popt: fix libiconv dependency

[Peter Korsgaard]

commit: https://git.buildroot.net/buildroot/commit/?id=2b8cdf212d3f641866679ec32ba2d2006da0638b
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/2017.02.x

Make sure that libiconv is built before popt when needed.

Signed-off-by: Bernd Kuhls <bernd.kuhls at t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
(cherry picked from commit da5816561b4a660e1562a7cea5b079d776e206a3)
Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
---
 package/popt/popt.mk | 1 +
 1 file changed, 1 insertion(+)

diff --git a/package/popt/popt.mk b/package/popt/popt.mk
index 863a47a..3ab5388 100644
--- a/package/popt/popt.mk
+++ b/package/popt/popt.mk
@@ -21,6 +21,7 @@ POPT_CONF_ENV = ac_cv_va_copy=yes
 ifeq ($(BR2_PACKAGE_LIBICONV),y)
 POPT_CONF_ENV += am_cv_lib_iconv=yes
 POPT_CONF_OPTS += --with-libiconv-prefix=$(STAGING_DIR)/usr
+POPT_DEPENDENCIES += libiconv
 endif
 
 $(eval $(autotools-package))