--- /dev/null
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="6"
+
+inherit flag-o-matic toolchain-funcs multilib multilib-minimal
+
+MY_P=${P/_/-}
+DESCRIPTION="full-strength general purpose cryptography library (including SSL and TLS)"
+HOMEPAGE="https://www.openssl.org/"
+SRC_URI="mirror://openssl/source/${MY_P}.tar.gz"
+
+LICENSE="openssl"
+SLOT="0/1.1" # .so version of libssl/libcrypto
+[[ "${PV}" = *_pre* ]] || \
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~arm-linux ~x86-linux"
+IUSE="+asm bindist elibc_musl rfc3779 sctp cpu_flags_x86_sse2 sslv3 static-libs test tls-heartbeat vanilla zlib"
+RESTRICT="!bindist? ( bindist )"
+
+RDEPEND=">=app-misc/c_rehash-1.7-r1
+ zlib? ( >=sys-libs/zlib-1.2.8-r1[static-libs(+)?,${MULTILIB_USEDEP}] )"
+DEPEND="${RDEPEND}
+ >=dev-lang/perl-5
+ sctp? ( >=net-misc/lksctp-tools-1.0.12 )
+ test? (
+ sys-apps/diffutils
+ sys-devel/bc
+ )"
+PDEPEND="app-misc/ca-certificates"
+
+S="${WORKDIR}/${MY_P}"
+
+MULTILIB_WRAPPED_HEADERS=(
+ usr/include/openssl/opensslconf.h
+)
+
+src_prepare() {
+ # keep this in sync with app-misc/c_rehash
+ SSL_CNF_DIR="/etc/ssl"
+
+ # Make sure we only ever touch Makefile.org and avoid patching a file
+ # that gets blown away anyways by the Configure script in src_configure
+ rm -f Makefile
+
+ if ! use vanilla ; then
+ if [[ $(declare -p PATCHES 2>/dev/null) == "declare -a"* ]] ; then
+ [[ ${#PATCHES[@]} -gt 0 ]] && eapply "${PATCHES[@]}"
+ fi
+ fi
+
+ eapply_user #332661
+
+ # make sure the man pages are suffixed #302165
+ # don't bother building man pages if they're disabled
+ # Make DOCDIR Gentoo compliant
+ sed -i \
+ -e '/^MANSUFFIX/s:=.*:=ssl:' \
+ -e '/^MAKEDEPPROG/s:=.*:=$(CC):' \
+ -e $(has noman FEATURES \
+ && echo '/^install:/s:install_docs::' \
+ || echo '/^MANDIR=/s:=.*:='${EPREFIX}'/usr/share/man:') \
+ -e "/^DOCDIR/s@\$(BASENAME)@&-${PF}@" \
+ Configurations/unix-Makefile.tmpl \
+ || die
+
+ # quiet out unknown driver argument warnings since openssl
+ # doesn't have well-split CFLAGS and we're making it even worse
+ # and 'make depend' uses -Werror for added fun (#417795 again)
+ [[ ${CC} == *clang* ]] && append-flags -Qunused-arguments
+
+ # allow openssl to be cross-compiled
+ cp "${FILESDIR}"/gentoo.config-1.0.2 gentoo.config || die
+ chmod a+rx gentoo.config || die
+
+ append-flags -fno-strict-aliasing
+ append-flags $(test-flags-CC -Wa,--noexecstack)
+ append-cppflags -DOPENSSL_NO_BUF_FREELISTS
+
+ # Prefixify Configure shebang (#141906)
+ sed \
+ -e "1s,/usr/bin/env,${EPREFIX}&," \
+ -i Configure || die
+ # Remove test target when FEATURES=test isn't set
+ if ! use test ; then
+ sed \
+ -e '/^$config{dirs}/s@ "test",@@' \
+ -i Configure || die
+ fi
+ # The config script does stupid stuff to prompt the user. Kill it.
+ sed -i '/stty -icanon min 0 time 50; read waste/d' config || die
+ ./config --test-sanity || die "I AM NOT SANE"
+
+ multilib_copy_sources
+}
+
+multilib_src_configure() {
+ unset APPS #197996
+ unset SCRIPTS #312551
+ unset CROSS_COMPILE #311473
+
+ tc-export CC AR RANLIB RC
+
+ # Clean out patent-or-otherwise-encumbered code
+ # Camellia: Royalty Free https://en.wikipedia.org/wiki/Camellia_(cipher)
+ # IDEA: Expired https://en.wikipedia.org/wiki/International_Data_Encryption_Algorithm
+ # EC: ????????? ??/??/2015 https://en.wikipedia.org/wiki/Elliptic_Curve_Cryptography
+ # MDC2: Expired https://en.wikipedia.org/wiki/MDC-2
+ # RC5: Expired https://en.wikipedia.org/wiki/RC5
+
+ use_ssl() { usex $1 "enable-${2:-$1}" "no-${2:-$1}" " ${*:3}" ; }
+ echoit() { echo "$@" ; "$@" ; }
+
+ local krb5=$(has_version app-crypt/mit-krb5 && echo "MIT" || echo "Heimdal")
+
+ # See if our toolchain supports __uint128_t. If so, it's 64bit
+ # friendly and can use the nicely optimized code paths. #460790
+ local ec_nistp_64_gcc_128
+ # Disable it for now though #469976
+ #if ! use bindist ; then
+ # echo "__uint128_t i;" > "${T}"/128.c
+ # if ${CC} ${CFLAGS} -c "${T}"/128.c -o /dev/null >&/dev/null ; then
+ # ec_nistp_64_gcc_128="enable-ec_nistp_64_gcc_128"
+ # fi
+ #fi
+
+ local sslout=$(./gentoo.config)
+ einfo "Use configuration ${sslout:-(openssl knows best)}"
+ local config="Configure"
+ [[ -z ${sslout} ]] && config="config"
+
+ # 'srp' was restricted until early 2017 as well.
+ # "disable-deprecated" option breaks too many consumers.
+ # Don't set it without thorough revdeps testing.
+ echoit \
+ ./${config} \
+ ${sslout} \
+ $(use cpu_flags_x86_sse2 || echo "no-sse2") \
+ enable-camellia \
+ $(use_ssl !bindist ec) \
+ $(use_ssl !bindist srp) \
+ $(use elibc_musl && echo "no-async") \
+ ${ec_nistp_64_gcc_128} \
+ enable-idea \
+ enable-mdc2 \
+ enable-rc5 \
+ $(use_ssl sslv3 ssl3) \
+ $(use_ssl sslv3 ssl3-method) \
+ $(use_ssl asm) \
+ $(use_ssl rfc3779) \
+ $(use_ssl sctp) \
+ $(use_ssl tls-heartbeat heartbeats) \
+ $(use_ssl zlib) \
+ --prefix="${EPREFIX}"/usr \
+ --openssldir="${EPREFIX}"${SSL_CNF_DIR} \
+ --libdir=$(get_libdir) \
+ shared threads \
+ || die
+
+ # Clean out hardcoded flags that openssl uses
+ # Fix quoting for sed
+ local DEFAULT_CFLAGS=$(grep ^CFLAGS= Makefile | LC_ALL=C sed \
+ -e 's:^CFLAGS=::' \
+ -e 's:-fomit-frame-pointer ::g' \
+ -e 's:-O[0-9] ::g' \
+ -e 's:-march=[-a-z0-9]* ::g' \
+ -e 's:-mcpu=[-a-z0-9]* ::g' \
+ -e 's:-m[a-z0-9]* ::g' \
+ -e 's:\\:\\\\:g' \
+ )
+ sed -i \
+ -e "/^CFLAGS=/s|=.*|=${DEFAULT_CFLAGS} ${CFLAGS}|" \
+ -e "/^LDFLAGS=/s|=[[:space:]]*$|=${LDFLAGS}|" \
+ Makefile || die
+}
+
+multilib_src_compile() {
+ # depend is needed to use $confopts; it also doesn't matter
+ # that it's -j1 as the code itself serializes subdirs
+ emake -j1 depend
+ emake all
+}
+
+multilib_src_test() {
+ emake -j1 test
+}
+
+multilib_src_install() {
+ emake DESTDIR="${D}" install
+}
+
+multilib_src_install_all() {
+ # openssl installs perl version of c_rehash by default, but
+ # we provide a shell version via app-misc/c_rehash
+ rm "${ED%/}"/usr/bin/c_rehash || die
+
+ dodoc CHANGES* FAQ NEWS README doc/*.txt doc/${PN}-c-indent.el
+
+ # This is crappy in that the static archives are still built even
+ # when USE=static-libs. But this is due to a failing in the openssl
+ # build system: the static archives are built as PIC all the time.
+ # Only way around this would be to manually configure+compile openssl
+ # twice; once with shared lib support enabled and once without.
+ use static-libs || rm -f "${ED%/}"/usr/lib*/lib*.a
+
+ # create the certs directory
+ keepdir ${SSL_CNF_DIR}/certs
+
+ # Namespace openssl programs to prevent conflicts with other man pages
+ cd "${ED%/}"/usr/share/man || die
+ local m d s
+ for m in $(find . -type f | xargs grep -L '#include') ; do
+ d=${m%/*} ; d=${d#./} ; m=${m##*/}
+ [[ ${m} == openssl.1* ]] && continue
+ [[ -n $(find -L ${d} -type l) ]] && die "erp, broken links already!"
+ mv ${d}/{,ssl-}${m}
+ # fix up references to renamed man pages
+ sed -i '/^[.]SH "SEE ALSO"/,/^[.]/s:\([^(, ]*(1)\):ssl-\1:g' ${d}/ssl-${m}
+ ln -s ssl-${m} ${d}/openssl-${m}
+ # locate any symlinks that point to this man page ... we assume
+ # that any broken links are due to the above renaming
+ for s in $(find -L ${d} -type l) ; do
+ s=${s##*/}
+ rm -f ${d}/${s}
+ # We don't want to "|| die" here
+ ln -s ssl-${m} ${d}/ssl-${s}
+ ln -s ssl-${s} ${d}/openssl-${s}
+ done
+ done
+ [[ -n $(find -L ${d} -type l) ]] && die "broken manpage links found :("
+
+ dodir /etc/sandbox.d #254521
+ echo 'SANDBOX_PREDICT="/dev/crypto"' > "${ED%/}"/etc/sandbox.d/10openssl
+
+ diropts -m0700
+ keepdir ${SSL_CNF_DIR}/private
+}
+
+pkg_postinst() {
+ ebegin "Running 'c_rehash ${EROOT%/}${SSL_CNF_DIR}/certs/' to rebuild hashes #333069"
+ c_rehash "${EROOT%/}${SSL_CNF_DIR}/certs" >/dev/null
+ eend $?
+}
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