libucontext: Add recipe

Help musl based systems provide ucontext APIs, these APIs are used in
some common applications e.g. chromium browser

(From OE-Core rev: 51c329d2d3fbefd5483bb78f471f4c222ad061c1)

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

1 files changed, 31 insertions, 0 deletions

diff --git a/meta/recipes-core/musl/libucontext/0001-pass-LDFLAGS-to-link-step.patch b/meta/recipes-core/musl/libucontext/0001-pass-LDFLAGS-to-link-step.patch
new file mode 100644
index 0000000000..0ab8caf3e6
--- /dev/null
+++ b/meta/recipes-core/musl/libucontext/0001-pass-LDFLAGS-to-link-step.patch
@@ -0,0 +1,31 @@
+From 12d45d250d08e96e889e38e77273c3ef73e6fc97 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Mon, 25 Nov 2019 15:07:35 -0800
+Subject: [PATCH] pass LDFLAGS to link step
+
+This helps to use OE specific linker flags and fixes
+
+do_package_qa: QA Issue: No GNU_HASH in the ELF binary
+
+Upstream-Status: Pending
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Makefile b/Makefile
+index 8a605fd..d1c9637 100644
+--- a/Makefile
++++ b/Makefile
+@@ -20,7 +20,7 @@ ${LIBUCONTEXT_STATIC_NAME}: ${LIBUCONTEXT_OBJ}
+ 
+ ${LIBUCONTEXT_NAME}: ${LIBUCONTEXT_OBJ}
+        $(CC) -o ${LIBUCONTEXT_NAME} -Wl,-soname,${LIBUCONTEXT_SONAME} \
+-               -shared ${LIBUCONTEXT_OBJ}
++               -shared ${LIBUCONTEXT_OBJ} ${LDFLAGS}
+ 
+ ${LIBUCONTEXT_SONAME}: ${LIBUCONTEXT_NAME}
+        ln -sf ${LIBUCONTEXT_NAME} ${LIBUCONTEXT_SONAME}
+-- 
+2.24.0
+