diff options
author | Gustavo Zacarias <gustavo@zacarias.com.ar> | 2013-08-12 15:02:42 -0300 |
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committer | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2013-08-13 10:20:48 +0200 |
commit | 8a14dab8bdad1d819924d6039b16061fccef3df2 (patch) | |
tree | b4793b5ebd060db8a3c51582309aa8b47f051c12 /package/ltrace | |
parent | 038227a9552a402f55b559b770e2ba9c0f3e0ec7 (diff) |
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>
Diffstat (limited to 'package/ltrace')
-rw-r--r-- | package/ltrace/ltrace.mk | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/package/ltrace/ltrace.mk b/package/ltrace/ltrace.mk index 7b8d859b0..55930b8c1 100644 --- a/package/ltrace/ltrace.mk +++ b/package/ltrace/ltrace.mk @@ -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)) |