initial commit for Enea Linux 4.0-140929daisy-140929

Migrated from the internal git server on the daisy-enea-point-release branch

Signed-off-by: Tudor Florea <tudor.florea@enea.com>

1 files changed, 47 insertions, 0 deletions

diff --git a/meta/classes/multilib_header.bbclass b/meta/classes/multilib_header.bbclass
new file mode 100644
index 0000000000..4d049a82e6
--- /dev/null
+++ b/meta/classes/multilib_header.bbclass
@@ -0,0 +1,47 @@
+inherit siteinfo
+
+# If applicable on the architecture, this routine will rename the header and
+# add a unique identifier to the name for the ABI/bitsize that is being used.
+# A wrapper will be generated for the architecture that knows how to call
+# all of the ABI variants for that given architecture.
+#
+oe_multilib_header() {
+        # We use
+        # For ARM: We don't support multilib builds.
+        # For MIPS: "n32" is a special case, which needs to be
+        # distinct from both 64-bit and 32-bit.
+        case ${TARGET_ARCH} in
+        arm*)   return
+                ;;
+        mips*)  case "${MIPSPKGSFX_ABI}" in
+                "-n32")
+                       ident=n32   
+                       ;;
+                *)     
+                       ident=${SITEINFO_BITS}
+                       ;;
+                esac
+                ;;
+        *)      ident=${SITEINFO_BITS}
+        esac
+        if echo ${TARGET_ARCH} | grep -q arm; then
+            return
+        fi
+        for each_header in "$@" ; do
+           if [ ! -f "${D}/${includedir}/$each_header" ]; then
+              bberror "oe_multilib_header: Unable to find header $each_header."
+              continue
+           fi
+           stem=$(echo $each_header | sed 's#\.h$##')
+           # if mips64/n32 set ident to n32
+           mv ${D}/${includedir}/$each_header ${D}/${includedir}/${stem}-${ident}.h
+
+           sed -e "s#ENTER_HEADER_FILENAME_HERE#${stem}#g" ${COREBASE}/scripts/multilib_header_wrapper.h > ${D}/${includedir}/$each_header
+        done
+}
+
+# Dependencies on arch variables like MIPSPKGSFX_ABI can be problematic.
+# We don't need multilib headers for native builds so brute force things.
+oe_multilib_header_class-native () {
+        return
+}