# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-libs/openssl/openssl-0.9.6m.ebuild,v 1.5 2004/07/02 04:53:33 eradicator Exp $

inherit eutils

DESCRIPTION="Toolkit for SSL v2/v3 and TLS v1"
HOMEPAGE="http://www.openssl.org/"
SRC_URI="mirror://openssl/source/${P}.tar.gz"

LICENSE="as-is"
SLOT="0"
KEYWORDS="x86 ppc alpha sparc mips hppa -amd64"
IUSE=""

RDEPEND="virtual/libc"
DEPEND="${RDEPEND}
	>=dev-lang/perl-5"

set_ssh_target() {
	if [ "${PROFILE_ARCH}" == "sparc64" ] ; then
		SSH_TARGET="linux-sparcv8"
	fi
	if [ "${ARCH}" == "hppa" ] ; then
		SSH_TARGET="linux-parisc"
	fi

	case $CHOST in
		alphaev56*|alphaev6*) SSH_TARGET="linux-alpha+bwx-${CC:-gcc}" ;;
		alpha*)               SSH_TARGET="linux-alpha-${CC:-gcc}" ;;
	esac
}

src_unpack() {
	unpack ${A} ; cd ${S}

	epatch ${FILESDIR}/${P}-gentoo.diff

	if [ "${ARCH}" = "mips" ]
	then
		cd ${S}
		epatch ${FILESDIR}/openssl-0.9.6-mips.diff
	fi

	if [ "${ARCH}" = "arm" ]; then
		# patch linker to add -ldl or things linking aginst libcrypto fail
		sed -e \
			's!^"linux-elf-arm"\(.*\)::BN\(.*\)!"linux-elf-arm"\1:-ldl:BN\2!' \
			Configure > Configure.orig
	elif [ "${ARCH}" = "hppa" ]; then
		sed -e \
		's!^"linux-parisc"\(.*\)::BN\(.*\)::!"linux-parisc"\1:-ldl:BN\2::::::::::dlfcn:linux-shared:-fPIC::.so.\\$(SHLIB_MAJOR).\\$(SHLIB_MINOR)!' \
			Configure > Configure.orig
	else
		cp Configure Configure.orig
	fi
	sed -e "s/-O3/$CFLAGS/" -e "s/-m486//" Configure.orig > Configure
}

src_compile() {
	set_ssh_target
	if [ ${SSH_TARGET} ]; then
		einfo "Forcing ${SSH_TARGET} compile"
		./Configure ${SSH_TARGET} --prefix=/usr \
			--openssldir=/etc/ssl shared threads || die
	else
		./config --prefix=/usr --openssldir=/etc/ssl shared threads || die
	fi
	# i think parallel make has problems
	make all || die

}

src_install() {
	make INSTALL_PREFIX=${D} MANDIR=/usr/share/man install || die
	dodoc CHANGES* FAQ LICENSE NEWS README
	dodoc doc/*.txt
	dohtml doc/*
	insinto /usr/share/emacs/site-lisp
	doins doc/c-indentation.el

	# The man pages rand.3 and passwd.1 conflict with other packages
	# Rename them to ssl-* and also make a symlink from openssl-* to ssl-*
	cd ${D}/usr/share/man/man1
	mv passwd.1 ssl-passwd.1
	ln -sf ssl-passwd.1 openssl-passwd.1
	cd ${D}/usr/share/man/man3
	mv rand.3 ssl-rand.3
	ln -sf ssl-rand.3 openssl-rand.3

	# create the certs directory.  Previous openssl builds
	# would need to create /usr/lib/ssl/certs but this looks
	# to be the more FHS compliant setup... -raker
	dodir /etc/ssl/certs

	fperms a+x /usr/lib/pkgconfig #34088
}

pkg_postinst() {
	local BN_H="${ROOT}$(gcc-config -L)/include/openssl/bn.h"
	# Breaks things one some boxen, bug #13795.  The problem is that
	# if we have a 'gcc fixed' version in $(gcc-config -L) from 0.9.6,
	# then breaks as it was defined as 'int BN_mod(...)' and in 0.9.7 it
	# is a define with BN_div(...) - <azarah@gentoo.org> (24 Sep 2003)
	if [ -f "${BN_H}" ] && [ -n "$(grep '^int[[:space:]]*BN_mod(' "${BN_H}")" ]
	then
		rm -f "${BN_H}"
	fi
}