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libunwind: Fix build on arm < v6

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atomics that are needed for libunuwind are not available on
arm < v6

Fixes errors like

| ../src/.libs/libunwind.so: error: undefined reference to
'AO_fetch_and_add1'
| ../src/.libs/libunwind.so: error: undefined reference to
'AO_fetch_and_add'
| collect2: error: ld returned 1 exit status

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
This commit is contained in:
Khem Raj
2013-06-13 07:12:38 +00:00
committed by Martin Jansa
parent 475e25491c
commit cd2e0043d8
1 changed files with 15 additions and 1 deletions
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meta-oe/recipes-support/libunwind/libunwind.inc
+15 -1
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@@ -6,7 +6,21 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=3fced11d6df719b47505837a51c16ae5"
SRC_URI = "http://download.savannah.nongnu.org/releases/${BPN}/${BPN}-${PV}.tar.gz"
inherit autotools
EXTRA_OECONF_arm = "--enable-debug-frame"
CFLAGS += "${ATOMICOPS}"
ATOMICOPS_armv5 = "-DAO_USE_PTHREAD_DEFS=1"
ATOMICOPS_armv4 = "-DAO_USE_PTHREAD_DEFS=1"
ATOMICOPS ?= ""
LDFLAGS += "${LIBATOMICS}"
LIBATOMICS_armv5 = "-latomic_ops"
LIBATOMICS_armv4 = "-latomic_ops"
LIBATOMICS ?= ""
DEPENDS += "${DEPLIBATOMICS}"
DEPLIBATOMICS_armv5 = "libatomics-ops"
DEPLIBATOMICS_armv4 = "libatomics-ops"
DEPLIBATOMICS ?= ""
BBCLASSEXTEND = "native"