multilib_header: Do not install mutlilib headers for musl

musl is not multilib and this creates trouble. eg. when
util-linux probes for ncurses it does not find it because
ncurses has installed the multilibbed header and this
header includes bits/wordsize.h and this header does not
exist on musl systems. If and when musl adds multilib
support we will revisit it.

(From OE-Core rev: dad1c2746326912db41a3ff180679cdfe0e844f9)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/meta/classes/multilib_header.bbclass b/meta/classes/multilib_header.bbclass
index 4d049a82e6..5ee0a2d562 100644
--- a/meta/classes/multilib_header.bbclass
+++ b/meta/classes/multilib_header.bbclass
@@ -6,6 +6,13 @@ inherit siteinfo
 # all of the ABI variants for that given architecture.
 #
 oe_multilib_header() {
+
+        case ${HOST_OS} in
+        *-musl*)
+                return
+                ;;
+        *)
+        esac
         # We use
         # For ARM: We don't support multilib builds.
         # For MIPS: "n32" is a special case, which needs to be