Commit 8a14dab8 authored Aug 12, 2013 by Gustavo Zacarias Committed by Thomas Petazzoni Aug 13, 2013

ltrace: disable libunwind for uClibc toolchains

ltrace requires that libunwind is built with backtrace() support.
For the internal uClibc toolchain we don't enable it, and for external
uClibc toolchains we can't know.
It's also unavailable for static uClibc toolchains.
So just disable libunwind support for uClibc toolchains in general.
Fixes:
http://autobuild.buildroot.net/results/ee0/ee037a19590fb85c64f97f78f74bcfd4d7766706/



Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

parent 038227a9

package/ltrace/ltrace.mk

+11 −0

Original line number	Diff line number	Diff line
		@@ -13,4 +13,15 @@ LTRACE_CONF_OPT = --disable-werror
		LTRACE_LICENSE = GPLv2
		LTRACE_LICENSE_FILES = COPYING

		# ltrace can use libunwind only if libc has backtrace() support
		# We don't normally do so for uClibc and we can't know if it's external
		ifeq ($(BR2_PACKAGE_LIBUNWIND),y)
		ifeq ($(BR2_TOOLCHAIN_USES_UCLIBC),)
		LTRACE_CONF_OPT += --with-libunwind=yes
		LTRACE_DEPENDENCIES += libunwind
		else
		LTRACE_CONF_OPT += --with-libunwind=no
		endif
		endif

		$(eval $(autotools-package))