<br><br>On Tuesday, April 1, 2014, Kang Kai &lt;<a href="mailto:Kai.Kang@windriver.com">Kai.Kang@windriver.com</a>&gt; wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
On 2014年03月31日 22:20, Kai Kang wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
From: Roy Li &lt;<a>rongqing.li@windriver.com</a>&gt;<br>
<br>
When native package is built, use the uname to return the kernel version.<br>
<br>
When target is built, read kernel version from ${STAGING_KERNEL_DIR}/kernel-<u></u>abiversion<br>
to avoid to use the hardcode kernel version.<br>
<br>
Signed-off-by: Roy Li &lt;<a>rongqing.li@windriver.com</a>&gt;<br>
Signed-off-by: Kai Kang &lt;<a>kai.kang@windriver.com</a>&gt;<br>
---<br>
  meta/recipes-support/nss/nss.<u></u>inc | 15 +++++++++++++--<br>
  1 file changed, 13 insertions(+), 2 deletions(-)<br>
<br>
diff --git a/meta/recipes-support/nss/<u></u>nss.inc b/meta/recipes-support/nss/<u></u>nss.inc<br>
index 404decc..f24da68 100644<br>
--- a/meta/recipes-support/nss/<u></u>nss.inc<br>
+++ b/meta/recipes-support/nss/<u></u>nss.inc<br>
@@ -26,6 +26,7 @@ SRC_URI_append_class-target = &quot;\<br>
  inherit siteinfo<br>
  PR = &quot;r0&quot;<br>
  DEPENDS = &quot;sqlite3 nspr zlib nss-native&quot;<br>
+DEPENDS_append_class-target += &quot;virtual/kernel&quot;<br>
  DEPENDS_class-native = &quot;sqlite3-native nspr-native zlib-native&quot;<br>
  RDEPENDS_${PN} = &quot;perl&quot;<br>
  @@ -37,12 +38,24 @@ TARGET_CC_ARCH += &quot;${LDFLAGS}&quot;<br>
  do_compile_prepend_class-<u></u>native() {<br>
      export NSPR_INCLUDE_DIR=${STAGING_<u></u>INCDIR_NATIVE}<br>
      export NSPR_LIB_DIR=${STAGING_LIBDIR_<u></u>NATIVE}<br>
+    export OS_RELEASE=`uname -r`<br>
  }<br>
    do_compile_prepend_class-<u></u>nativesdk() {<br>
      export LDFLAGS=&quot;&quot;<br>
  }<br>
  +do_compile_prepend_class-<u></u>target() {<br>
+    export OS_RELEASE=`cat ${STAGING_KERNEL_DIR}/kernel-<u></u>abiversion|sed &#39;s/-.*//&#39;`<br>
+}<br>
+<br>
+do_install_prepend_class-<u></u>native() {<br>
+    export OS_RELEASE=`uname -r`<br>
+}<br>
+<br>
+do_install_prepend_class-<u></u>target() {<br>
+    export OS_RELEASE=`cat ${STAGING_KERNEL_DIR}/kernel-<u></u>abiversion|sed &#39;s/-.*//&#39;`<br>
+}<br>
  do_compile() {<br>
      export CROSS_COMPILE=1<br>
      export NATIVE_CC=&quot;gcc&quot;<br>
@@ -57,7 +70,6 @@ do_compile() {<br>
      export NSS_USE_SYSTEM_SQLITE=1<br>
      export NSS_ENABLE_ECC=1<br>
  -    export OS_RELEASE=3.4<br>
</blockquote>
<br>
How about use var LINUXLIBCVERSION:<br>
<br>
export OS_RELEASE=&quot;${@d.getVar(&#39;<u></u>LINUXLIBCVERSION&#39;, True)}&quot;<br>
<br>
it should be the same value with kernel version, right?</blockquote><div><br></div><div>No, that&#39;s the kernel headers version, if the dependency is on kernel proper then it won&#39;t be the right thing to do since many bsps use different kernel</div>
<div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<br>
--Kai<br>
<br>
<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
      export OS_TARGET=Linux<br>
      export OS_ARCH=Linux<br>
  @@ -97,7 +109,6 @@ do_install() {<br>
      export NSS_USE_SYSTEM_SQLITE=1<br>
      export NSS_ENABLE_ECC=1<br>
  -    export OS_RELEASE=3.4<br>
      export OS_TARGET=Linux<br>
      export OS_ARCH=Linux<br>
  <br>
</blockquote>
<br>
<br>
-- <br>
Regards,<br>
Neil | Kai Kang<br>
<br>
-- <br>
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</blockquote>