# Copyright 1999-2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-libs/nspr/nspr-4.8.4.ebuild,v 1.5 2010/05/31 19:22:37 josejx Exp $

inherit eutils multilib toolchain-funcs versionator

MIN_PV="$(get_version_component_range 2)"

DESCRIPTION="Netscape Portable Runtime"
HOMEPAGE="http://www.mozilla.org/projects/nspr/"
SRC_URI="ftp://ftp.mozilla.org/pub/mozilla.org/nspr/releases/v${PV}/src/${P}.tar.gz"

LICENSE="|| ( MPL-1.1 GPL-2 LGPL-2.1 )"
SLOT="0"
KEYWORDS="alpha amd64 arm ~hppa ia64 ~mips ppc ppc64 sparc x86 ~x86-fbsd"
IUSE="debug"

src_unpack() {
	unpack ${A}
	cd "${S}"
	mkdir build inst
	epatch "${FILESDIR}"/${PN}-4.8-config.patch
	epatch "${FILESDIR}"/${PN}-4.6.1-config-1.patch
	epatch "${FILESDIR}"/${PN}-4.6.1-lang.patch
	epatch "${FILESDIR}"/${PN}-4.7.0-prtime.patch
	epatch "${FILESDIR}"/${PN}-4.8-pkgconfig-gentoo-2.patch

	# Respect LDFLAGS
	sed -i -e 's/\$(MKSHLIB) \$(OBJS)/\$(MKSHLIB) \$(LDFLAGS) \$(OBJS)/g' \
		mozilla/nsprpub/config/rules.mk
}

src_compile() {
	cd "${S}"/build

	echo > "${T}"/test.c
	$(tc-getCC) -c "${T}"/test.c -o "${T}"/test.o
	case $(file "${T}"/test.o) in
		*64-bit*) myconf="${myconf} --enable-64bit";;
		*32-bit*) ;;
		*) die "Failed to detect whether your arch is 64bits or 32bits, disable distcc if you're using it, please";;
	esac

	myconf="${myconf} --libdir=/usr/$(get_libdir)"

	ECONF_SOURCE="../mozilla/nsprpub" econf \
		$(use_enable debug) \
		$(use_enable !debug optimize) \
		${myconf} || die "econf failed"
	emake CC="$(tc-getCC)" CXX="$(tc-getCXX)" || die "failed to build"
}

src_install () {
	# Their build system is royally confusing, as usual
	MINOR_VERSION=${MIN_PV} # Used for .so version
	cd "${S}"/build
	emake DESTDIR="${D}" install || die "emake install failed"

	cd "${D}"/usr/$(get_libdir)
	for file in *.a; do
		einfo "removing static libraries as upstream has requested!"
		rm -f ${file} || die "failed to remove staic libraries."
	done

	for file in *.so; do
		mv ${file} ${file}.${MINOR_VERSION} || die "failed to mv files around"
		ln -s ${file}.${MINOR_VERSION} ${file} || die "failed to symlink files."
	done

	# install nspr-config
	dobin "${S}"/build/config/nspr-config || die "failed to install nspr-config"

	# create pkg-config file
	insinto /usr/$(get_libdir)/pkgconfig/
	doins "${S}"/build/config/nspr.pc || die "failed to insall nspr pkg-config file"

	# Remove stupid files in /usr/bin
	rm -f "${D}"/usr/bin/prerr.properties || die "failed to cleanup unneeded files"
}

pkg_postinst() {
	ewarn
	ewarn "Please make sure you run revdep-rebuild after upgrade."
	ewarn "This is *extremely* important to ensure your system nspr works properly."
	ewarn
}