[gnome-continuous-yocto/gnomeostree-3.28-rocko: 3950/8267] gnu-efi: build 64-bit for x32

[Emmanuele Bassi <ebassi src gnome org>]

commit c12cd31231ac81d73b199f725ea4586138ead4a2
Author: Christopher Larson <chris_larson mentor com>
Date:   Tue Dec 13 20:00:35 2016 -0700

    gnu-efi: build 64-bit for x32
    
    We're targeting the x86_64 EFI ABI.
    
    (From OE-Core rev: 24325410acb670a3e7bc626ac3607efa8df38dc5)
    
    Signed-off-by: Christopher Larson <chris_larson mentor com>
    Signed-off-by: Ross Burton <ross burton intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 meta/recipes-bsp/gnu-efi/gnu-efi_3.0.4.bb |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/meta/recipes-bsp/gnu-efi/gnu-efi_3.0.4.bb b/meta/recipes-bsp/gnu-efi/gnu-efi_3.0.4.bb
index 9ddc4ba..e55ab7f 100644
--- a/meta/recipes-bsp/gnu-efi/gnu-efi_3.0.4.bb
+++ b/meta/recipes-bsp/gnu-efi/gnu-efi_3.0.4.bb
@@ -52,3 +52,12 @@ BBCLASSEXTEND = "native"
 # CFLAGS += -mno-mmx -mno-sse
 # So also remove -mfpmath=sse from TUNE_CCARGS
 TUNE_CCARGS_remove = "-mfpmath=sse"
+
+python () {
+    ccargs = d.getVar('TUNE_CCARGS', True).split()
+    if '-mx32' in ccargs:
+        # use x86_64 EFI ABI
+        ccargs.remove('-mx32')
+        ccargs.append('-m64')
+        d.setVar('TUNE_CCARGS', ' '.join(ccargs))
+}