site/common-uclibc: Cache gl_cv_func_wcwidth_works

Its not computed properly during configure and
we configure uclibc with widechar support anyway
so its fine to cache it. It fixes the errors like

| In file included from ./stdio.h:31:0,
|                  from fpurge.h:20,
|                  from fpurge.c:20:
| /home/kraj/work/angstrom/sources/openembedded-core/build/tmp-uclibc/sysroots/qemux86/usr/include/stdio.h:662:40: error: expected declaration specifiers or '...' before '(' token
| make[4]: *** [fpurge.o] Error 1

Signed-off-by: Khem Raj <raj.khem@gmail.com>

diff --git a/meta/site/common-uclibc b/meta/site/common-uclibc
index 331c2a2773a8f0c3cd2a14a0e7547f2e322da44e..c2ad42d7b76ab4010e8786ce8f5e71b12ca5305d 100644 (file)
--- a/meta/site/common-uclibc
+++ b/meta/site/common-uclibc
@@ -21,6 +21,7 @@ ac_cv_func_vsnprintf_c99=${ac_cv_func_vsnprintf_c99=yes}
 glib_cv_compliant_posix_memalign=${glib_cv_compliant_posix_memalign=1}
 glib_cv_long_long_format=${glib_cv_long_long_format=ll}
 glib_cv_have_qsort_r=${glib_cv_have_qsort_r=no}
+gl_cv_func_wcwidth_works=${gl_cv_func_wcwidth_works=yes}
 
 #dbus-glib
 ac_cv_have_abstract_sockets=${ac_cv_have_abstract_sockets=yes}