commit: 0a3af690b27f38bcce7b11f5888cc20ef24009eb Author: Mike Frysinger <vapier <AT> chromium <DOT> org> AuthorDate: Mon Mar 5 18:10:17 2018 +0000 Commit: Mike Frysinger <vapier <AT> gentoo <DOT> org> CommitDate: Mon Mar 5 18:32:18 2018 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=0a3af690
sys-apps/gawk: add USE=forced-sandbox to always enable --sandbox For building locked down systems, it's nice to be able to force all awk scripts into a sane/secure mode. sys-apps/gawk/gawk-4.2.1-r1.ebuild | 93 ++++++++++++++++++++++++++++++++++++++ sys-apps/gawk/metadata.xml | 1 + 2 files changed, 94 insertions(+) diff --git a/sys-apps/gawk/gawk-4.2.1-r1.ebuild b/sys-apps/gawk/gawk-4.2.1-r1.ebuild new file mode 100644 index 00000000000..3bf1a7e90d2 --- /dev/null +++ b/sys-apps/gawk/gawk-4.2.1-r1.ebuild @@ -0,0 +1,93 @@ +# Copyright 1999-2018 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 + +EAPI="6" + +inherit toolchain-funcs multilib + +DESCRIPTION="GNU awk pattern-matching language" +HOMEPAGE="https://www.gnu.org/software/gawk/gawk.html"; +SRC_URI="mirror://gnu/gawk/${P}.tar.xz" + +LICENSE="GPL-2" +SLOT="0" +KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~ppc-aix ~x64-cygwin ~amd64-fbsd ~x86-fbsd ~amd64-linux ~arm-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris" +IUSE="forced-sandbox mpfr nls readline" + +RDEPEND=" + dev-libs/gmp:0= + mpfr? ( dev-libs/mpfr:0= ) + readline? ( sys-libs/readline:0= ) +" +DEPEND="${RDEPEND} + nls? ( sys-devel/gettext )" + +src_prepare() { + default + + # use symlinks rather than hardlinks, and disable version links + sed -i \ + -e '/^LN =/s:=.*:= $(LN_S):' \ + -e '/install-exec-hook:/s|$|\nfoo:|' \ + Makefile.in doc/Makefile.in || die + sed -i '/^pty1:$/s|$|\n_pty1:|' test/Makefile.in #413327 + # fix standards conflict on Solaris + if [[ ${CHOST} == *-solaris* ]] ; then + sed -i \ + -e '/\<_XOPEN_SOURCE\>/s/1$/600/' \ + -e '/\<_XOPEN_SOURCE_EXTENDED\>/s/1//' \ + extension/inplace.c || die + fi + + if use forced-sandbox ; then + # Upstream doesn't want to add a configure flag for this. + # https://lists.gnu.org/archive/html/bug-sed/2018-03/msg00001.html + sed -i \ + -e '/^int do_flags = false;/s:false:DO_SANDBOX:' \ + main.c || die + # Make sure the sed took. + grep -q '^int do_flags = DO_SANDBOX;' main.c || die "forcing sandbox failed" + fi +} + +src_configure() { + export ac_cv_libsigsegv=no + local myeconfargs=( + --libexec='$(libdir)/misc' + $(use_with mpfr) + $(use_enable nls) + $(use_with readline) + ) + econf "${myeconfargs[@]}" +} + +src_install() { + rm -rf README_d # automatic dodocs barfs + default + + # Install headers + insinto /usr/include/awk + doins *.h + rm "${ED%/}"/usr/include/awk/config.h || die +} + +pkg_postinst() { + # symlink creation here as the links do not belong to gawk, but to any awk + if has_version app-admin/eselect \ + && has_version app-eselect/eselect-awk ; then + eselect awk update ifunset + else + local l + for l in "${EROOT}"/usr/share/man/man1/gawk.1* "${EROOT}"/usr/bin/gawk; do + [[ -e ${l} && ! -e ${l/gawk/awk} ]] && ln -s "${l##*/}" "${l/gawk/awk}" + done + [[ ! -e ${EROOT}/bin/awk ]] && ln -s "../usr/bin/gawk" "${EROOT}/bin/awk" + fi +} + +pkg_postrm() { + if has_version app-admin/eselect \ + && has_version app-eselect/eselect-awk ; then + eselect awk update ifunset + fi +} diff --git a/sys-apps/gawk/metadata.xml b/sys-apps/gawk/metadata.xml index 3fa1f988999..58cec04bdcb 100644 --- a/sys-apps/gawk/metadata.xml +++ b/sys-apps/gawk/metadata.xml @@ -6,6 +6,7 @@ <name>Gentoo Base System</name> </maintainer> <use> + <flag name="forced-sandbox">Always enable --sandbox mode for simpler/secure runtime (disables e/r/w commands)</flag> <flag name="mpfr">use mpfr for high precision arithmetic (-M / --bignum)</flag> </use> </pkgmetadata>
