grep: fix build when libiconv is enabled

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

diff --git a/package/grep/grep.mk b/package/grep/grep.mk
index e323b1de9326997c660e5f5fe84b6048480eaef4..bfc9116633b5681150e01aaae2034a9fbc44e575 100644 (file)
--- a/package/grep/grep.mk
+++ b/package/grep/grep.mk
@@ -9,4 +9,10 @@ GREP_SITE = $(BR2_GNU_MIRROR)/grep
 GREP_CONF_OPT = --disable-perl-regexp --without-included-regex
 GREP_DEPENDENCIES = $(if $(BR2_NEEDS_GETTEXT_IF_LOCALE),gettext libintl)
 
+# link with iconv if enabled
+ifeq ($(BR2_PACKAGE_LIBICONV),y)
+GREP_CONF_ENV += LIBS=-liconv
+GREP_DEPENDENCIES += libiconv
+endif
+
 $(eval $(call AUTOTARGETS,package,grep))