app-misc/pax-utils: backport python-3.7 support, bug #671522

Fix by Oleksandr Natalenko:

lddtree.py: use errno properly

os.errno interface is removed [1], thus should not be used. In fact, it
is not used in other places of lddtree.py, so fix this one too, because
it breaks --copy-to-tree on systems with Python 3.7.

[1] https://bugs.python.org/issue33666

Closes: https://bugs.gentoo.org/671522
Signed-off-by: Oleksandr Natalenko <oleksandr@natalenko.name>
Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
Package-Manager: Portage-2.3.52, Repoman-2.3.12
Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>

diff --git a/app-misc/pax-utils/files/pax-utils-1.2.3-python-3.7.patch b/app-misc/pax-utils/files/pax-utils-1.2.3-python-3.7.patch
new file mode 100644 (file)
index 0000000..40fff21
--- /dev/null
+++ b/app-misc/pax-utils/files/pax-utils-1.2.3-python-3.7.patch
@@ -0,0 +1,32 @@
+From 2acc5c3278354f56c70f9f48e66eb0203d5e8370 Mon Sep 17 00:00:00 2001
+From: Oleksandr Natalenko <oleksandr@natalenko.name>
+Date: Sat, 17 Nov 2018 15:43:09 +0100
+Subject: [PATCH] lddtree.py: use errno properly
+
+os.errno interface is removed [1], thus should not be used. In fact, it
+is not used in other places of lddtree.py, so fix this one too, because
+it breaks --copy-to-tree on systems with Python 3.7.
+
+[1] https://bugs.python.org/issue33666
+
+Bug: https://bugs.gentoo.org/671522
+Signed-off-by: Oleksandr Natalenko <oleksandr@natalenko.name>
+Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
+---
+ lddtree.py | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/lddtree.py
++++ b/lddtree.py
+@@ -122,7 +122,7 @@ def makedirs(path):
+   try:
+     os.makedirs(path)
+   except OSError as e:
+-    if e.errno != os.errno.EEXIST:
++    if e.errno != errno.EEXIST:
+       raise
+ 
+ 
+-- 
+2.19.2
+

diff --git a/app-misc/pax-utils/pax-utils-1.2.3-r3.ebuild b/app-misc/pax-utils/pax-utils-1.2.3-r3.ebuild
new file mode 100644 (file)
index 0000000..880abaa
--- /dev/null
+++ b/app-misc/pax-utils/pax-utils-1.2.3-r3.ebuild
@@ -0,0 +1,74 @@
+# Copyright 1999-2018 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+PYTHON_COMPAT=( python2_7 python3_{4,5,6} )
+
+inherit eutils python-single-r1 toolchain-funcs unpacker
+
+DESCRIPTION="ELF utils that can check files for security relevant properties"
+HOMEPAGE="https://wiki.gentoo.org/index.php?title=Project:Hardened/PaX_Utilities"
+SRC_URI="mirror://gentoo/${P}.tar.xz
+       https://dev.gentoo.org/~slyfox/distfiles/${P}.tar.xz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+IUSE="caps debug python seccomp"
+
+RDEPEND="caps? ( >=sys-libs/libcap-2.24 )
+       python? (
+               ${PYTHON_DEPS}
+               dev-python/pyelftools[${PYTHON_USEDEP}]
+               )
+       seccomp? ( sys-libs/libseccomp )"
+DEPEND="${RDEPEND}
+       caps? ( virtual/pkgconfig )
+       seccomp? ( virtual/pkgconfig )
+       app-arch/xz-utils"
+REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
+
+PATCHES=(
+       "${FILESDIR}"/${P}-python-3.7.patch
+)
+
+_emake() {
+       emake \
+               USE_CAP=$(usex caps) \
+               USE_DEBUG=$(usex debug) \
+               USE_PYTHON=$(usex python) \
+               USE_SECCOMP=$(usex seccomp) \
+               "$@"
+}
+
+pkg_setup() {
+       if use python; then
+               python-single-r1_pkg_setup
+       fi
+}
+
+src_configure() {
+       # Avoid slow configure+gnulib+make if on an up-to-date Linux system
+       if use prefix || ! use kernel_linux ||
+               has_version '<sys-libs/glibc-2.10'
+       then
+               econf $(use_with caps) $(use_with debug) $(use_with python) $(use_with seccomp)
+       else
+               tc-export CC PKG_CONFIG
+       fi
+}
+
+src_compile() {
+       _emake
+}
+
+src_test() {
+       _emake check
+}
+
+src_install() {
+       _emake DESTDIR="${D}" PKGDOCDIR='$(DOCDIR)'/${PF} install
+
+       use python && python_fix_shebang "${ED}"/usr/bin/lddtree
+}