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unfs3: correct configure option

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On some new distro like ubuntu21.04, unfs3-native compile failed with
error: undefined reference to `xdr_uint32', since new distro has new
glibc.

>From glibc 2.27 rpc support is dropped, so unfs3 need to link to
libtirpc.

Here is defination of ac_link:
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'

Depended library should be added into LIBS, not LDFLAGS, otherwise,
gcc may not load the lib since it is before conftest.$ac_ext during
configure. Finally, it results in compile failed.

(From OE-Core rev: d0b1807edc10835beff9a55a105ac191b6ac2fe7)

Signed-off-by: Changqing Li <changqing.li@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 27867862c1fee6c0e649286500fa1ab015d57faf)
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Changqing Li 2021-05-24 11:43:41 +08:00 committed by Richard Purdie
parent 256a978dd4
commit b3f1442221
1 changed files with 1 additions and 1 deletions
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2
meta/recipes-devtools/unfs3/unfs3_git.bb
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@ -37,7 +37,7 @@ BBCLASSEXTEND = "native nativesdk"
inherit autotools
EXTRA_OECONF_append_class-native = " --sbindir=${bindir}"
CFLAGS_append = " -I${STAGING_INCDIR}/tirpc"
LDFLAGS_append = " -ltirpc"
EXTRA_OECONF_append = " LIBS=-ltirpc"
# Turn off these header detects else the inode search
# will walk entire file systems and this is a real problem