binutils: drop target flex/bison from build dependencies

This lengthens dependency chains unnecessarily;
also -native versions are already included in DEPENDS via binutils.inc:

DEPENDS = "flex-native bison-native zlib-native gnu-config-native autoconf-native"

I have also checked that nothing in binutils needs anything from target
sysroots of flex/bison:
https://lists.openembedded.org/g/openembedded-core/message/155131

Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/recipes-devtools/binutils/binutils_2.37.bb b/meta/recipes-devtools/binutils/binutils_2.37.bb
index ff9377049b3c7f1fc19bdb9ea8b9e457367081c5..7430bf13425a893c19012452a788bd8e9fde78ee 100644 (file)
--- a/meta/recipes-devtools/binutils/binutils_2.37.bb
+++ b/meta/recipes-devtools/binutils/binutils_2.37.bb
@@ -1,7 +1,7 @@
 require binutils.inc
 require binutils-${PV}.inc
 
-DEPENDS += "flex bison zlib"
+DEPENDS += "zlib"
 
 EXTRA_OECONF += "--with-sysroot=/ \
                 --enable-install-libbfd \