# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$

inherit eutils alternatives multilib toolchain-funcs

KEYWORDS="alpha amd64 arm hppa ia64 ~mips ppc ppc64 s390 sh sparc x86 ~amd64-fbsd ~sparc-fbsd ~x86-fbsd"

DESCRIPTION="SQLite: an SQL Database Engine in a C Library"
HOMEPAGE="http://www.sqlite.org/"
SRC_URI="http://www.sqlite.org/${P}.tar.gz"

LICENSE="public-domain"
SLOT="0"
IUSE="doc nls tcl"

DEPEND="doc? ( dev-lang/tcl )
		tcl? ( dev-lang/tcl )"

RDEPEND="tcl? ( dev-lang/tcl )"

SOURCE="/usr/bin/lemon"
ALTERNATIVES="${SOURCE}-3 ${SOURCE}-0"

RESTRICT="!tcl? ( test )"

src_unpack() {
	# test
	if has test ${FEATURES}; then
		if ! has userpriv ${FEATURES}; then
			ewarn "The userpriv feature must be enabled to run tests."
			eerror "Testsuite will not be run."
		fi
		if ! use tcl; then
			ewarn "You must enable the tcl use flag if you want to run the test"
			ewarn "suite."
			eerror "Testsuite will not be run."
		fi
	fi

	unpack ${A}
	cd "${S}"

	use hppa && epatch "${FILESDIR}"/${PN}-2.8.15-alignement-fix.patch

	epatch \
		"${FILESDIR}"/${P}-multilib.patch \
		"${FILESDIR}"/${P}-exit.patch

	epunt_cxx

	if use nls ; then
		ENCODING=${ENCODING-"UTF8"}
	else
		ENCODING="ISO8859"
	fi

	sed -i -e "s:@@S@@:${S}:g" \
		-e "s:@@CC@@:$(tc-getCC):g" \
		-e "s:@@CFLAGS@@:${CFLAGS}:g" \
		-e "s:@@AR@@:$(tc-getAR):g" \
		-e "s:@@RANLIB@@:$(tc-getRANLIB):g" \
		-e "s:@@ENCODING@@:${ENCODING}:g" \
		"${S}"/Makefile.linux-gcc

	sed -i \
		-e '/^LTLINK/s:$(TCC):& $(LDFLAGS):' \
		-e '/lemon/s:-o:$(LDFLAGS) &:' \
		"${S}"/{main.mk,Makefile.in}
}

src_compile() {
	local myconf="--enable-incore-db --enable-tempdb-in-ram"

	if ! use tcl ; then
		myconf="${myconf} --without-tcl"
	fi

	econf ${myconf} \
		--disable-static \
		$(use_enable nls utf8)

	emake all || die "emake all failed"

	if use doc ; then
		emake doc || die "emake doc failed"
	fi

	if use tcl ; then
		cp -P "${FILESDIR}"/maketcllib.sh "${S}"
		chmod +x ./maketcllib.sh
		./maketcllib.sh
	fi
}

src_test() {
	if use tcl ; then
		if has userpriv ${FEATURES} ; then
			elog "SQLite 2.x is known to have problems on 64 bit architectures."
			elog "If you observe segmentation faults please use 3.x instead!"

			cd "${S}"
			emake test || die "some test failed"
		fi
	fi
}

src_install () {
	dodir /usr/{bin,include,$(get_libdir)}

	make DESTDIR="${D}" install || die "make install failed"

	find "${D}" -name '*.la' -exec rm -f {} +

	newbin lemon lemon-${SLOT}

	dodoc README VERSION
	doman sqlite.1

	use doc && dohtml doc/*.html doc/*.txt doc/*.png

	if use tcl ; then
		mkdir "${D}"/usr/$(get_libdir)/tclsqlite${PV}
		cp "${S}"/tclsqlite.so "${D}"/usr/$(get_libdir)/tclsqlite${PV}/
		cp "${S}"/pkgIndex.tcl "${D}"/usr/$(get_libdir)/tclsqlite${PV}/
	fi
}