sys-libs/libunwind: add 1.6.0

Closes: https://bugs.gentoo.org/802501
Signed-off-by: Sam James <sam@gentoo.org>

4 files changed, 125 insertions, 0 deletions

diff --git a/sys-libs/libunwind/Manifest b/sys-libs/libunwind/Manifest
index a755df1496a0..77c805582db1 100644
--- a/sys-libs/libunwind/Manifest
+++ b/sys-libs/libunwind/Manifest
@@ -1,2 +1,3 @@
 DIST libunwind-1.5.0.tar.gz 878355 BLAKE2B ee35441289926ac22a58bedb9f831d8e13bacd663a99b3ce25eed229f25f0423bbbd90e09e3d62b003518d7a620aa6d15b0dd5b93632736a89fa0667b35d5fc2 SHA512 1df20ca7a8cee2f2e61294fa9b677e88fec52e9d5a329f88d05c2671c69fa462f6c18808c97ca9ff664ef57292537a844f00b18d142b1938c9da701ca95a4bab
 DIST libunwind-1.6.0-rc2.tar.gz 900974 BLAKE2B bbf88b6eb0ddf1371a8d69904e7763d2b2892641f88ed985f342962de7b2d19b6201f84422252aa5ca3d6beed7b3af0e2fe1fdb603497dbe68215ebc94942074 SHA512 7b3933c4693595a85182cc11d24527c5ccda3c3af115a3947bdc9877ecb4a77659a2196f559112868b36cd2cdc5623cabef68ad519fd4017c510ee375b97cbe9
+DIST libunwind-1.6.0.tar.gz 901221 BLAKE2B 360275931399a1cd931e4680f404eff369c9e924d95797d91b61852ab49af2acb2c42ddb9fef72e1e2f39a1bddb6767f7b5f9ba56e27fa581f73db9e3f1168e4 SHA512 89f6355134a3c3175c23fe1a44600d61f15e2533e6816286ad39f799d48f7abdcc03ea354aa1aed859cf277c24e475bc7e625c90b1dc0b69921d03dd1f160464
diff --git a/sys-libs/libunwind/files/libunwind-1.2.1-only-include-execinfo_h-if-avaliable.patch b/sys-libs/libunwind/files/libunwind-1.2.1-only-include-execinfo_h-if-avaliable.patch
index ee11149771cd..b6ba0028c80f 100644
--- a/sys-libs/libunwind/files/libunwind-1.2.1-only-include-execinfo_h-if-avaliable.patch
+++ b/sys-libs/libunwind/files/libunwind-1.2.1-only-include-execinfo_h-if-avaliable.patch
@@ -1,3 +1,5 @@
+https://github.com/libunwind/libunwind/commit/6382d6f5c9d4d149989e47b20446f794365137c1
+
 From 0f3f41a86842f2b19aa07af5242cb775ef9b20d3 Mon Sep 17 00:00:00 2001
 From: "Jory A. Pratt" <anarchy@gentoo.org>
 Date: Sat, 30 Jun 2018 22:44:22 -0500
diff --git a/sys-libs/libunwind/files/libunwind-1.6.0-avoid-bashisms-in-configure.patch b/sys-libs/libunwind/files/libunwind-1.6.0-avoid-bashisms-in-configure.patch
new file mode 100644
index 000000000000..79ac58d1e539
--- /dev/null
+++ b/sys-libs/libunwind/files/libunwind-1.6.0-avoid-bashisms-in-configure.patch
@@ -0,0 +1,22 @@
+diff --git a/configure.ac b/configure.ac
+index 0bd2234..42cca58 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -136,7 +136,7 @@ AC_MSG_RESULT([$enable_ptrace])
+ 
+ AC_ARG_ENABLE(setjmp,
+ 	AS_HELP_STRING([--enable-setjmp],[building libunwind-setjmp library]),,
+-        [AS_IF([test x$target_arch == x$host_arch], [enable_setjmp=yes], [enable_setjmp=no])]
++        [AS_IF([test x$target_arch = x$host_arch], [enable_setjmp=yes], [enable_setjmp=no])]
+ )
+ 
+ AC_ARG_ENABLE(documentation,
+@@ -261,7 +261,7 @@ case "${target_arch}" in
+   (aarch64) enable_debug_frame=yes;;
+   (*)   enable_debug_frame=no;;
+ esac])
+-if test x$remote_only == xyes; then
++if test x$remote_only = xyes; then
+   enable_debug_frame=no
+ fi
+ if test x$enable_debug_frame = xyes; then
diff --git a/sys-libs/libunwind/libunwind-1.6.0.ebuild b/sys-libs/libunwind/libunwind-1.6.0.ebuild
new file mode 100644
index 000000000000..9a82c45d2b02
--- /dev/null
+++ b/sys-libs/libunwind/libunwind-1.6.0.ebuild
@@ -0,0 +1,100 @@
+# Copyright 2005-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+MY_PV=${PV/_/-}
+MY_P=${PN}-${MY_PV}
+inherit autotools multilib-minimal
+
+DESCRIPTION="Portable and efficient API to determine the call-chain of a program"
+HOMEPAGE="https://savannah.nongnu.org/projects/libunwind"
+SRC_URI="mirror://nongnu/libunwind/${MY_P}.tar.gz"
+S="${WORKDIR}/${MY_P}"
+
+LICENSE="MIT"
+SLOT="0/8" # libunwind.so.8
+KEYWORDS="~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~riscv -sparc ~x86 ~amd64-linux ~x86-linux"
+IUSE="debug debug-frame doc libatomic lzma static-libs test zlib"
+
+RESTRICT="test !test? ( test )" # some tests are broken (toolchain version dependent, rely on external binaries)
+
+# We just use the header from libatomic.
+RDEPEND="
+	lzma? ( app-arch/xz-utils[static-libs?,${MULTILIB_USEDEP}] )
+	zlib? ( sys-libs/zlib[static-libs?,${MULTILIB_USEDEP}] )
+"
+DEPEND="${RDEPEND}
+	libatomic? ( dev-libs/libatomic_ops[${MULTILIB_USEDEP}] )"
+
+MULTILIB_WRAPPED_HEADERS=(
+	/usr/include/libunwind.h
+
+	# see libunwind.h for the full list of arch-specific headers
+	/usr/include/libunwind-aarch64.h
+	/usr/include/libunwind-arm.h
+	/usr/include/libunwind-hppa.h
+	/usr/include/libunwind-ia64.h
+	/usr/include/libunwind-mips.h
+	/usr/include/libunwind-ppc32.h
+	/usr/include/libunwind-ppc64.h
+	/usr/include/libunwind-riscv.h
+	/usr/include/libunwind-sh.h
+	/usr/include/libunwind-tilegx.h
+	/usr/include/libunwind-x86.h
+	/usr/include/libunwind-x86_64.h
+)
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-1.6.0-avoid-bashisms-in-configure.patch
+)
+
+src_prepare() {
+	default
+
+	chmod +x src/ia64/mk_cursor_i || die
+
+	eautoreconf
+}
+
+multilib_src_configure() {
+	local myeconfargs=(
+		# --enable-cxx-exceptions: always enable it, headers provide the interface
+		# and on some archs it is disabled by default causing a mismatch between the
+		# API and the ABI, bug #418253
+		--enable-cxx-exceptions
+		--enable-coredump
+		--enable-ptrace
+		--enable-setjmp
+		$(use_enable debug-frame)
+		$(use_enable doc documentation)
+		$(use_enable lzma minidebuginfo)
+		$(use_enable static-libs static)
+		$(use_enable zlib zlibdebuginfo)
+		# conservative-checks: validate memory addresses before use; as of 1.0.1,
+		# only x86_64 supports this, yet may be useful for debugging, couple it with
+		# debug useflag.
+		$(use_enable debug conservative_checks)
+		$(use_enable debug)
+		$(use_enable test tests)
+	)
+
+	export ac_cv_header_atomic_ops_h=$(usex libatomic)
+
+	ECONF_SOURCE="${S}" econf "${myeconfargs[@]}"
+}
+
+multilib_src_compile() {
+	# bug #586208
+	CCACHE_NODIRECT=1 default
+}
+
+multilib_src_test() {
+	# Explicitly allow parallel build of tests.
+	# Sandbox causes some tests to freak out.
+	SANDBOX_ON=0 emake check
+}
+
+multilib_src_install_all() {
+	find "${ED}" -name "*.la" -type f -delete || die
+}