buildrootschalter/package/libunwind/libunwind.mk

################################################################################
#
# libunwind
#
################################################################################

LIBUNWIND_VERSION = 1.1
LIBUNWIND_SITE = http://download.savannah.gnu.org/releases/libunwind
LIBUNWIND_INSTALL_STAGING = YES
LIBUNWIND_LICENSE_FILES = COPYING
LIBUNWIND_LICENSE = MIT
LIBUNWIND_AUTORECONF = YES

ifeq ($(BR2_PACKAGE_LIBATOMIC_OPS),y)
LIBUNWIND_DEPENDENCIES = libatomic_ops
endif

$(eval $(autotools-package))
libunwind: new package [Thomas: added patch to disable build of tests that fail on uClibc, added dependencies for architectures that are supported.] Signed-off-by: Andy Kennedy <andy.kennedy@adtran.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> 2013-06-25 23:41:44 +02:00			`################################################################################`
			`#`
			`# libunwind`
			`#`
			`################################################################################`

			`LIBUNWIND_VERSION = 1.1`
			`LIBUNWIND_SITE = http://download.savannah.gnu.org/releases/libunwind`
			`LIBUNWIND_INSTALL_STAGING = YES`
			`LIBUNWIND_LICENSE_FILES = COPYING`
			`LIBUNWIND_LICENSE = MIT`
libunwind: add patch to fix behavior for ARM < v6 Since libatomic_ops does not implement real atomic operations for ARMv4 and ARMv5, libunwind must define AO_REQUIRE_CAS do indicate it requires compare-and-swap operations, even if not available as real atomic operations for the current architecture. In this case, libatomic_ops will rely on emulated atomic operations, which also require linking against libatomic_ops, which was until now not done by libunwind. This fixes the mysterious ltrace build issue: http://autobuild.buildroot.org/results/e1b/e1b330abfa2d80f3f30bc3359428ea429c690eb8/ Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Peter Korsgaard <peter@korsgaard.com> 2014-05-13 23:47:37 +02:00			`LIBUNWIND_AUTORECONF = YES`
libunwind: new package [Thomas: added patch to disable build of tests that fail on uClibc, added dependencies for architectures that are supported.] Signed-off-by: Andy Kennedy <andy.kennedy@adtran.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> 2013-06-25 23:41:44 +02:00
libunwind: depend on libatomic_ops when available Signed-off-by: Baruch Siach <baruch@tkos.co.il> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com> 2014-05-15 20:42:41 +02:00			`ifeq ($(BR2_PACKAGE_LIBATOMIC_OPS),y)`
			`LIBUNWIND_DEPENDENCIES = libatomic_ops`
			`endif`

libunwind: new package [Thomas: added patch to disable build of tests that fail on uClibc, added dependencies for architectures that are supported.] Signed-off-by: Andy Kennedy <andy.kennedy@adtran.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> 2013-06-25 23:41:44 +02:00			`$(eval $(autotools-package))`