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ltrace: disable elfutils unwinding when libunwind is used

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ltrace can't use both. Use --with-elfutils=no to disable use of elfutils
(libdwfl) for unwinding.

Note that elfutils (libelf) is still a mandatory dependency regardless of
--with-elfutils.

Fixes:
http://autobuild.buildroot.net/results/a3c/a3c1647578cdeda3aaf672084a9a893f06dbad26/
http://autobuild.buildroot.net/results/fdb/fdb7e760faeda77b263a6dac3e322a25b53e67ff/
http://autobuild.buildroot.net/results/70a/70a0614ca7baf6a46898834a87cd46865f6e3385/

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Baruch Siach 2014-12-09 08:11:48 +02:00 committed by Peter Korsgaard
parent 66eece01cf
commit 2c81e8e779
1 changed files with 3 additions and 1 deletions

4
package/ltrace/ltrace.mk
View File

@ -21,7 +21,9 @@ LTRACE_POST_PATCH_HOOKS += LTRACE_CREATE_CONFIG_M4
# 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_OPTS += --with-libunwind=yes
# --with-elfutils only selects unwinding support backend. elfutils is a
# mandatory dependency regardless.
LTRACE_CONF_OPTS += --with-libunwind=yes --with-elfutils=no
LTRACE_DEPENDENCIES += libunwind
else
LTRACE_CONF_OPTS += --with-libunwind=no