# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-libs/icu/icu-49.1.1-r1.ebuild,v 1.11 2012/06/05 20:57:37 jer Exp $

EAPI="4"

inherit eutils versionator flag-o-matic

MAJOR_VERSION="$(get_version_component_range 1)"
if [[ "${PV}" =~ ^[[:digit:]]+_rc[[:digit:]]*$ ]]; then
	MINOR_VERSION="0"
else
	MINOR_VERSION="$(get_version_component_range 2)"
fi

DESCRIPTION="International Components for Unicode"
HOMEPAGE="http://www.icu-project.org/"

BASE_URI="http://download.icu-project.org/files/icu4c/${PV/_/}"
SRC_ARCHIVE="icu4c-${PV//./_}-src.tgz"
DOCS_ARCHIVE="icu4c-${PV//./_}-docs.zip"

SRC_URI="${BASE_URI}/${SRC_ARCHIVE}
	doc? ( ${BASE_URI}/${DOCS_ARCHIVE} )"

LICENSE="BSD"
SLOT="0"
KEYWORDS="alpha amd64 arm hppa ia64 ~mips ppc ppc64 s390 sh sparc x86 ~amd64-fbsd ~x86-fbsd"
IUSE="debug doc examples static-libs"

DEPEND="doc? ( app-arch/unzip )"
RDEPEND=""

S="${WORKDIR}/${PN}/source"

QA_DT_NEEDED="/usr/lib.*/libicudata\.so\.${MAJOR_VERSION}\.${MINOR_VERSION}.*"

src_unpack() {
	unpack "${SRC_ARCHIVE}"
	if use doc; then
		mkdir docs
		pushd docs > /dev/null
		unpack "${DOCS_ARCHIVE}"
		popd > /dev/null
	fi
}

src_prepare() {
	# Do not hardcode flags into icu-config.
	# https://ssl.icu-project.org/trac/ticket/6102
	local variable
	for variable in CFLAGS CPPFLAGS CXXFLAGS FFLAGS LDFLAGS; do
		sed -i -e "/^${variable} =.*/s:@${variable}@::" config/Makefile.inc.in || die "sed failed"
	done

	epatch "${FILESDIR}/${PN}-4.8.1-fix_binformat_fonts.patch"
	epatch "${FILESDIR}/${PN}-4.8.1.1-fix_ltr.patch"
	epatch "${FILESDIR}/${P}-regex.patch"
	epatch "${FILESDIR}/${P}-bsd.patch"
}

src_configure() {
	# Fails without this on hppa/s390/sparc
	if use hppa || use s390 || use sparc; then
		append-flags "-DU_IS_BIG_ENDIAN=1"
	fi

	econf \
		$(use_enable debug) \
		$(use_enable examples samples) \
		$(use_enable static-libs static)
}

src_test() {
	# INTLTEST_OPTS: intltest options
	#   -e: Exhaustive testing
	#   -l: Reporting of memory leaks
	#   -v: Increased verbosity
	# IOTEST_OPTS: iotest options
	#   -e: Exhaustive testing
	#   -v: Increased verbosity
	# CINTLTST_OPTS: cintltst options
	#   -e: Exhaustive testing
	#   -v: Increased verbosity
	emake -j1 check
}

src_install() {
	emake DESTDIR="${D}" install

	dohtml ../readme.html
	dodoc ../unicode-license.txt
	if use doc; then
		insinto /usr/share/doc/${PF}/html/api
		doins -r "${WORKDIR}/docs/"*
	fi
}