On x86 and x86_64 architectures, add the x86_64-pep emulation support
to the linker to enable production of Portable Executables for EFI
binaries.
Enables building the EFI variant of the Xen hypervisor.
Signed-off-by: Christopher Clark <christopher.cla...@baesystems.com>
---
Changes in v4: unbreak non-x86/x86-64: only supply the configure flag
"--enable-targets=" if also supplying a value to it.
meta/recipes-devtools/binutils/binutils.inc | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/meta/recipes-devtools/binutils/binutils.inc
b/meta/recipes-devtools/binutils/binutils.inc
index 37813dd..e269bdb 100644
--- a/meta/recipes-devtools/binutils/binutils.inc
+++ b/meta/recipes-devtools/binutils/binutils.inc
@@ -74,12 +74,17 @@ EXTRA_OECONF = "--program-prefix=${TARGET_PREFIX} \
--enable-deterministic-archives \
--enable-plugins \
${LDGOLD} \
- ${@bb.utils.contains('DISTRO_FEATURES', 'multiarch',
'--enable-64-bit-bfd', '', d)}"
+ ${@bb.utils.contains('DISTRO_FEATURES', 'multiarch',
'--enable-64-bit-bfd', '', d)} \
+ ${ENABLE_EXTRA_TARGETS}"
LDGOLD_class-native = ""
LDGOLD_class-crosssdk = ""
LDGOLD ?= "${@bb.utils.contains('DISTRO_FEATURES', 'ld-is-gold',
'--enable-gold=default --enable-threads', '--enable-gold --enable-ld=default
--enable-threads', d)}"
+ARCH_EFI_EMULATION_x86-64 = "x86_64-pep"
+ARCH_EFI_EMULATION_x86 = "x86_64-pep"
+ENABLE_EXTRA_TARGETS ?= "${@ "--enable-targets=" +
d.getVar('ARCH_EFI_EMULATION') if d.getVar('ARCH_EFI_EMULATION') else ""}"
+
# This is necessary due to a bug in the binutils Makefiles
# EXTRA_OEMAKE = "configure-build-libiberty all"
--
2.7.4
--
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