- 

# Copyright 1999-2018 Gentoo Foundation

# Distributed under the terms of the GNU General Public License v2

EAPI="6"

inherit autotools eutils prefix multilib-minimal

DESCRIPTION="A Client that groks URLs"

HOMEPAGE="https://curl.haxx.se/"

SRC_URI="https://curl.haxx.se/download/${P}.tar.bz2"

LICENSE="MIT"

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="adns brotli http2 idn ipv6 kerberos ldap metalink rtmp samba ssh ssl static-libs test threads"

IUSE+=" curl_ssl_axtls curl_ssl_gnutls curl_ssl_libressl curl_ssl_mbedtls curl_ssl_nss +curl_ssl_openssl curl_ssl_winssl"

IUSE+=" elibc_Winnt"

#lead to lots of false negatives, bug #285669

RESTRICT="test"

RDEPEND="ldap? ( net-nds/openldap[${MULTILIB_USEDEP}] )

	brotli? ( app-arch/brotli:= )

	ssl? (

		curl_ssl_axtls? (

			net-libs/axtls:0=[${MULTILIB_USEDEP}]

			app-misc/ca-certificates

		)

		curl_ssl_gnutls? (

			net-libs/gnutls:0=[static-libs?,${MULTILIB_USEDEP}]

			dev-libs/nettle:0=[${MULTILIB_USEDEP}]

			app-misc/ca-certificates

		)

		curl_ssl_libressl? (

			dev-libs/libressl:0=[static-libs?,${MULTILIB_USEDEP}]

		)

		curl_ssl_mbedtls? (

			net-libs/mbedtls:0=[${MULTILIB_USEDEP}]

			app-misc/ca-certificates

		)

		curl_ssl_openssl? (

			dev-libs/openssl:0=[static-libs?,${MULTILIB_USEDEP}]

		)

		curl_ssl_nss? (

			dev-libs/nss:0[${MULTILIB_USEDEP}]

			app-misc/ca-certificates

		)

	)

	http2? ( net-libs/nghttp2[${MULTILIB_USEDEP}] )

	idn? ( net-dns/libidn2:0[static-libs?,${MULTILIB_USEDEP}] )

	adns? ( net-dns/c-ares:0[${MULTILIB_USEDEP}] )

	kerberos? ( >=virtual/krb5-0-r1[${MULTILIB_USEDEP}] )

	metalink? ( >=media-libs/libmetalink-0.1.1[${MULTILIB_USEDEP}] )

	rtmp? ( media-video/rtmpdump[${MULTILIB_USEDEP}] )

	ssh? ( net-libs/libssh2[static-libs?,${MULTILIB_USEDEP}] )

	sys-libs/zlib[${MULTILIB_USEDEP}]"

# Do we need to enforce the same ssl backend for curl and rtmpdump? Bug #423303

#	rtmp? (

#		media-video/rtmpdump

#		curl_ssl_gnutls? ( media-video/rtmpdump[gnutls] )

#		curl_ssl_openssl? ( media-video/rtmpdump[-gnutls,ssl] )

#	)

# ssl providers to be added:

# fbopenssl  $(use_with spnego)

DEPEND="${RDEPEND}

	>=virtual/pkgconfig-0-r1[${MULTILIB_USEDEP}]

	test? (

		sys-apps/diffutils

		dev-lang/perl

	)"

# c-ares must be disabled for threads

# only one ssl provider can be enabled

REQUIRED_USE="

	curl_ssl_winssl? ( elibc_Winnt )

	threads? ( !adns )

	ssl? (

		^^ (

			curl_ssl_axtls

			curl_ssl_gnutls

			curl_ssl_libressl

			curl_ssl_mbedtls

			curl_ssl_nss

			curl_ssl_openssl

			curl_ssl_winssl

		)

	)"

DOCS=( CHANGES README docs/FEATURES docs/INTERNALS.md \

	docs/MANUAL docs/FAQ docs/BUGS docs/CONTRIBUTE.md )

MULTILIB_WRAPPED_HEADERS=(

	/usr/include/curl/curlbuild.h

)

MULTILIB_CHOST_TOOLS=(

	/usr/bin/curl-config

)

src_prepare() {

	eapply "${FILESDIR}"/${PN}-7.30.0-prefix.patch

	eapply "${FILESDIR}"/${PN}-respect-cflags-3.patch

	eapply "${FILESDIR}"/${PN}-fix-gnutls-nettle.patch

	sed -i '/LD_LIBRARY_PATH=/d' configure.ac || die #382241

	eapply_user

	eprefixify curl-config.in

	eautoreconf

	if [[ ${CHOST} == *-darwin17 ]] ; then

		# https://bugs.gentoo.org/show_bug.cgi?id=637252

		sed -i -e '/-Werror=partial-availability/s/Werror/Wno-error/g' \

			configure || die

	fi

}

multilib_src_configure() {

	# We make use of the fact that later flags override earlier ones

	# So start with all ssl providers off until proven otherwise

	# TODO: in the future, we may want to add wolfssl (https://www.wolfssl.com/)

	local myconf=()

	myconf+=( --without-axtls --without-gnutls --without-mbedtls --without-nss --without-polarssl --without-ssl --without-winssl )

	myconf+=( --without-ca-fallback --with-ca-bundle="${EPREFIX}"/etc/ssl/certs/ca-certificates.crt  )

	if use ssl ; then

		if use curl_ssl_axtls; then

			einfo "SSL provided by axtls"

			myconf+=( --with-axtls )

		elif use curl_ssl_gnutls; then

			einfo "SSL provided by gnutls"

			myconf+=( --with-gnutls --with-nettle )

		elif use curl_ssl_libressl; then

			einfo "SSL provided by LibreSSL"

			myconf+=( --with-ssl --with-ca-path="${EPREFIX}"/etc/ssl/certs )

		elif use curl_ssl_mbedtls; then

			einfo "SSL provided by mbedtls"

			myconf+=( --with-mbedtls )

		elif use curl_ssl_nss; then

			einfo "SSL provided by nss"

			myconf+=( --with-nss )

		elif use curl_ssl_openssl; then

			einfo "SSL provided by openssl"

			myconf+=( --with-ssl --with-ca-path="${EPREFIX}"/etc/ssl/certs )

		elif use curl_ssl_winssl; then

			einfo "SSL provided by Windows"

			myconf+=( --with-winssl )

		else

			eerror "We can't be here because of REQUIRED_USE."

		fi

	else

		einfo "SSL disabled"

	fi

	# These configuration options are organized alphabetically

	# within each category.  This should make it easier if we

	# ever decide to make any of them contingent on USE flags:

	# 1) protocols first.  To see them all do

	# 'grep SUPPORT_PROTOCOLS configure.ac'

	# 2) --enable/disable options second.

	# 'grep -- --enable configure | grep Check | awk '{ print $4 }' | sort

	# 3) --with/without options third.

	# grep -- --with configure | grep Check | awk '{ print $4 }' | sort

	ECONF_SOURCE="${S}" \

	econf \

		--enable-crypto-auth \

		--enable-dict \

		--enable-file \

		--enable-ftp \

		--enable-gopher \

		--enable-http \

		--enable-imap \

		$(use_enable ldap) \

		$(use_enable ldap ldaps) \

		--disable-ntlm-wb \

		--enable-pop3 \

		--enable-rt  \

		--enable-rtsp \

		$(use_enable samba smb) \

		$(use_with ssh libssh2) \

		--enable-smtp \

		--enable-telnet \

		--enable-tftp \

		--enable-tls-srp \

		$(use_enable adns ares) \

		--enable-cookies \

		--enable-hidden-symbols \

		$(use_enable ipv6) \

		--enable-largefile \

		--without-libpsl \

		--enable-manual \

		--enable-proxy \

		--disable-sspi \

		$(use_enable static-libs static) \

		$(use_enable threads threaded-resolver) \

		$(use_enable threads pthreads) \

		--disable-versioned-symbols \

		--without-cyassl \

		--without-darwinssl \

		$(use_with idn libidn2) \

		$(use_with kerberos gssapi "${EPREFIX}"/usr) \

		$(use_with metalink libmetalink) \

		$(use_with http2 nghttp2) \

		$(use_with rtmp librtmp) \

		$(use_with brotli) \

		--without-spnego \

		--without-winidn \

		--without-wolfssl \

		--with-zlib \

		"${myconf[@]}"

	if ! multilib_is_native_abi; then

		# avoid building the client

		sed -i -e '/SUBDIRS/s:src::' Makefile || die

		sed -i -e '/SUBDIRS/s:scripts::' Makefile || die

	fi

	# Fix up the pkg-config file to be more robust.

	# https://github.com/curl/curl/issues/864

	local priv=() libs=()

	# We always enable zlib.

	libs+=( "-lz" )

	priv+=( "zlib" )

	if use http2; then

		libs+=( "-lnghttp2" )

		priv+=( "libnghttp2" )

	fi

	if use ssl && use curl_ssl_openssl; then

		libs+=( "-lssl" "-lcrypto" )

		priv+=( "openssl" )

	fi

	grep -q Requires.private libcurl.pc && die "need to update ebuild"

	libs=$(printf '|%s' "${libs[@]}")

	sed -i -r \

		-e "/^Libs.private/s:(${libs#|})( |$)::g" \

		libcurl.pc || die

	echo "Requires.private: ${priv[*]}" >> libcurl.pc

}

multilib_src_install_all() {

	einstalldocs

	prune_libtool_files --all

	rm -rf "${ED}"/etc/

}