apr: fix LTFLAGS to make it work with ccache

When ccache is enabled, libtool requires --tag=CC when use ccache,
otherwise when building apr-util with ccache enabled:

| libtool: compile: unable to infer tagged configuration
| libtool: error: specify a tag with '--tag'
| libtool: compile: unable to infer tagged configuration
| make[1]: *** [buckets/apr_buckets.lo] Error 1

(From OE-Core rev: 52c314963e0ab90e6c1ced7bf66b06d4c304358a)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/meta/recipes-support/apr/apr_1.5.2.bb b/meta/recipes-support/apr/apr_1.5.2.bb
index 1c61e84e53..db1530530a 100644
--- a/meta/recipes-support/apr/apr_1.5.2.bb
+++ b/meta/recipes-support/apr/apr_1.5.2.bb
@@ -16,6 +16,7 @@ SRC_URI = "${APACHE_MIRROR}/apr/${BPN}-${PV}.tar.bz2 \
            file://run-ptest \
            file://upgrade-and-fix-1.5.1.patch \
            file://Fix-packet-discards-HTTP-redirect.patch \
+           file://configure.in-fix-LTFLAGS-to-make-it-work-with-ccache.patch \
 "
 
 SRC_URI[md5sum] = "4e9769f3349fe11fc0a5e1b224c236aa"