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# Copyright 2012, 2014 Ali Polatel <alip@exherbo.org>
# Based in part upon libunwind-1.1.ebuild of Gentoo which is:
# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
SCM_REPOSITORY="git://git.sv.gnu.org/libunwind.git"
require autotools [ supported_autoconf=[ 2.5 ] supported_automake=[ 1.15 1.13 ] ]
require scm-git
SUMMARY="C programming interface to determine the call-chain of a program"
DESCRIPTION="
The primary goal of this project is to define a portable and efficient C
programming interface (API) to determine the call-chain of a program. The API
additionally provides the means to manipulate the preserved (callee-saved) state
of each call-frame and to resume execution at any point in the call-chain
(non-local goto).
"
HOMEPAGE="http://www.nongnu.org/libunwind/"
DOWNLOADS=""
LICENCES="MIT"
SLOT="0"
PLATFORMS="~amd64 ~armv7 ~armv8 ~x86"
MYOPTIONS="
debug [[ description = [ Enable debug-frame, minidebuginfo and other goodies ] ]]
doc
"
DEPENDENCIES="
build:
doc? ( app-text/texlive-core [[ note = latex2man ]] )
build+run:
debug? ( app-arch/xz )
"
BUGS_TO="alip@exherbo.org"
# Some tests are known to fail on some platforms including x86, see
# https://bugs.gentoo.org/show_bug.cgi?id=461958 and
# https://lists.nongnu.org/archive/html/libunwind-devel/2013-03/msg00005.html
RESTRICT="test"
DEFAULT_SRC_PREPARE_PATCHES=(
"${FILES}"/0001-tests-Use-correctly-prefixed-nm-binary.patch
"${FILES}"/0002-tests-Remove-coredump-tests.patch
)
DEFAULT_SRC_CONFIGURE_PARAMS=( --enable-cxx-exceptions )
DEFAULT_SRC_CONFIGURE_OPTION_ENABLES=(
debug
'debug minidebuginfo'
'debug debug-frame'
'doc documentation'
)
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