ncurses: Add --cache-file to EXTRA_OECONF

This can save configure time since it runs configure multiple times:
$ time bitbake ncurses-native -cconfigure
  35s -> 25s

  Saved 10s

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>

diff --git a/meta/recipes-core/ncurses/ncurses_6.1+20181013.bb b/meta/recipes-core/ncurses/ncurses_6.1+20181013.bb
index b462b145d492db687d7fda5b9ba10bdf40884bff..ef6ca9879bce5c75a2431afadbf9549dae77b940 100644 (file)
--- a/meta/recipes-core/ncurses/ncurses_6.1+20181013.bb
+++ b/meta/recipes-core/ncurses/ncurses_6.1+20181013.bb
@@ -7,5 +7,5 @@ SRC_URI += "file://0001-tic-hang.patch \
 # commit id corresponds to the revision in package version
 SRCREV = "7a97a7f937762ba342d5b2fd7cd090885a809835"
 S = "${WORKDIR}/git"
-EXTRA_OECONF += "--with-abi-version=5"
+EXTRA_OECONF += "--with-abi-version=5 --cache-file=${B}/config.cache"
 UPSTREAM_CHECK_GITTAGREGEX = "(?P<pver>\d+(\.\d+)+(\+\d+)*)"