[oe-commits] Mike Crowe : allarch: Generate same package for MIPS and non-MIPS targets

[git at git.openembedded.org]

Module: openembedded-core.git
Branch: master-next
Commit: 02aba378ced77e04e39c835181605a06ac017a74
URL:    http://git.openembedded.org/?p=openembedded-core.git&a=commit;h=02aba378ced77e04e39c835181605a06ac017a74

Author: Mike Crowe <mac at mcrowe.com>
Date:   Thu Jul 24 12:24:53 2014 +0100

allarch: Generate same package for MIPS and non-MIPS targets

LINKER_HASH_STYLE differs between MIPS and non-MIPS targets. This means
that LDFLAGS differs too. LDFLAGS is exported so it influences all task
hashes. Unfortunately this means that packages with architecture "all"
differ depending on whether they are built for a MIPS or non-MIPS target.
This causes a lot of unnecessary churn in the ipk/all directory when
switching build targets.

The simplest way to fix this is to ensure that LDFLAGS stays the same for
architecture "all" packages by clearing it. It shouldn't being used by such
packages anyway.

Signed-off-by: Mike Crowe <mac at mcrowe.com>
Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>

---

 meta/classes/allarch.bbclass | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/meta/classes/allarch.bbclass b/meta/classes/allarch.bbclass
index d41dd4b..c953e7c 100644
--- a/meta/classes/allarch.bbclass
+++ b/meta/classes/allarch.bbclass
@@ -28,6 +28,11 @@ python () {
         d.setVar("SDK_ARCH", "none")
         d.setVar("SDK_CC_ARCH", "none")
 
+        # Avoid this being unnecessarily different due to nuances of
+        # the target machine that aren't important for "all" arch
+        # packages.
+        d.setVar("LDFLAGS", "")
+
         # No need to do shared library processing or debug symbol handling
         d.setVar("EXCLUDE_FROM_SHLIBS", "1")
         d.setVar("INHIBIT_PACKAGE_DEBUG_SPLIT", "1")