sys-apps/sandbox: bump up to 2.18, bug #549108

The main change from 2.17 is basic musl support.

Closes: https://bugs.gentoo.org/549108
Package-Manager: Portage-2.3.69, Repoman-2.3.16
Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>

sys-apps/sandbox/Manifest

@@ -3,3 +3,4 @@ DIST sandbox-2.13.tar.xz 424968 BLAKE2B efcbf527853e8cfe8b3fec026041f55f51cba780
 DIST sandbox-2.14.tar.xz 426992 BLAKE2B a30984f613b773cb5e53b2b0297ada32d11797699418aebf3014e11f3ec2b69a1c4b4e22ce96c28b1df022617cab6787cfe61f84b37ed61e966ac425eae1c7eb SHA512 b84584cffc54678646798bc58d8b60cdc10a0a58c9f1a49276dcac205a06dd7a2e664d2a9c40c78b48eae8ac36e3ac498ba35674f10e6e06c3c2bab777e05ced
 DIST sandbox-2.15.tar.xz 426948 BLAKE2B e40bb728192ef3793a9129bc88a63878516b0977a19effd5b02ded644ec6fe1627fab34786b22024957d96725fc5c53f488f7b09119be7b7ca91692dcee985dc SHA512 7249b594864267311ce8e2c04275df49c6d8e8e811dde5780f7f676cb43928728b9abed77beb8f5ee32061efcdb03753cce44d5bf1827bd519d6be8fa54912e6
 DIST sandbox-2.17.tar.xz 431700 BLAKE2B 461404f5b98ac83d9e5bc63fc7251cdfbb04a0ccedb340a7a5b8595b68ab34034a56c0a0cfa8478961c9282f6450de89ef5b512b13d427a7f63c17a4141cbcbf SHA512 b5d7a76d894471f6610b41aa05f007d257c69ae5c90f8db455d626e0d1209b9d276678c36e90d2e4214d15074512be182b4f5f905ed2b7e236ff714cbf51958f
+DIST sandbox-2.18.tar.xz 427760 BLAKE2B 26199ff8f919dcecdfdb74d508e0802e2e929a003ff1caddc54c1ea0f7887938c4f69065e585d61f7e96b29be26a34a1cdb62b397309e993511097ecaebe0620 SHA512 1775d4d6f80d414ab94eafae73966c12c4dd80857e21f0849703a3230ddb80501d8e574b14296e554932766cd71aa7b48a802fc388aaab43ba882ee7d005a60d

sys-apps/sandbox/files/musl.patch

@@ -0,0 +1,42 @@
+--- a/libsandbox/trace.c
++++ b/libsandbox/trace.c
+@@ -10,7 +10,16 @@
+ #include "sb_nr.h"
+ 
+ static long do_peekdata(long offset);
+-static long _do_ptrace(enum __ptrace_request request, const char *srequest, void *addr, void *data);
++/* Note on _do_ptrace argument types:
++   glibc defines ptrace as:
++     long ptrace(enum __ptrace_request request, pid_t pid, void *addr, void *data);
++   musl defines ptrace as:
++     long ptrace(int, ...);
++
++   Let's clobber to 'int' lowest common denominator.
++ */
++typedef int sb_ptrace_req_t;
++static long _do_ptrace(sb_ptrace_req_t request, const char *srequest, void *addr, void *data);
+ #define do_ptrace(request, addr, data) _do_ptrace(request, #request, addr, data)
+ #define _trace_possible(data) true
+ 
+@@ -44,7 +53,7 @@ static void trace_exit(int status)
+ 	_exit(status);
+ }
+ 
+-static long _do_ptrace(enum __ptrace_request request, const char *srequest, void *addr, void *data)
++static long _do_ptrace(sb_ptrace_req_t request, const char *srequest, void *addr, void *data)
+ {
+ 	long ret;
+  try_again:
+--- a/scripts/gen_symbol_header.awk
++++ b/scripts/gen_symbol_header.awk
+@@ -117,6 +117,10 @@ END {
+ 				gsub(/@|\./, "_", sym_real_name);
+ 			}
+ 
++			# Avoid libc's symbol rename via #define. musl defines aliases as:
++			# #define mkstemp64 mkstemp
++			# #define mkstemps64 mkstemps
++			printf("#undef %s\n", sym_index);
+ 			printf("#define symname_%s \"%s\"\n", sym_real_name, sym_index);
+ 
+ 			# We handle non-versioned libc's by setting symver_*

sys-apps/sandbox/sandbox-2.18.ebuild

@@ -0,0 +1,74 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit eutils flag-o-matic multilib-minimal multiprocessing pax-utils
+
+DESCRIPTION="sandbox'd LD_PRELOAD hack"
+HOMEPAGE="https://www.gentoo.org/proj/en/portage/sandbox/"
+SRC_URI="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 ~riscv ~s390 ~sh ~sparc ~x86"
+IUSE=""
+
+DEPEND="app-arch/xz-utils
+	>=app-misc/pax-utils-0.1.19" #265376
+RDEPEND=""
+
+has sandbox_death_notice ${EBUILD_DEATH_HOOKS} || EBUILD_DEATH_HOOKS="${EBUILD_DEATH_HOOKS} sandbox_death_notice"
+
+sandbox_death_notice() {
+	ewarn "If configure failed with a 'cannot run C compiled programs' error, try this:"
+	ewarn "FEATURES='-sandbox -usersandbox' emerge sandbox"
+}
+
+multilib_src_configure() {
+	filter-lfs-flags #90228
+
+	ECONF_SOURCE="${S}" econf
+}
+
+multilib_src_test() {
+	# Default sandbox build will run with --jobs set to # cpus.
+	emake check TESTSUITEFLAGS="--jobs=$(makeopts_jobs)"
+}
+
+multilib_src_install_all() {
+	doenvd "${FILESDIR}"/09sandbox
+
+	keepdir /var/log/sandbox
+	fowners root:portage /var/log/sandbox
+	fperms 0770 /var/log/sandbox
+
+	dodoc AUTHORS ChangeLog* NEWS README
+}
+
+pkg_preinst() {
+	chown root:portage "${ED}"/var/log/sandbox
+	chmod 0770 "${ED}"/var/log/sandbox
+
+	local v
+	for v in ${REPLACING_VERSIONS}; do
+		# 1.x was removed from ::gentoo in 2016
+		if [[ ${v} == 1.* ]] ; then
+			local old=$(find "${EROOT}"/lib* -maxdepth 1 -name 'libsandbox*')
+			if [[ -n ${old} ]] ; then
+				elog "Removing old sandbox libraries for you:"
+				find "${EROOT}"/lib* -maxdepth 1 -name 'libsandbox*' -print -delete
+			fi
+		fi
+	done
+}
+
+pkg_postinst() {
+	local v
+	for v in ${REPLACING_VERSIONS}; do
+		# 1.x was removed from ::gentoo in 2016
+		if [[ ${v} == 1.* ]] ; then
+			chmod 0755 "${EROOT}"/etc/sandbox.d #265376
+		fi
+	done
+}