# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-dotnet/mono/mono-1.0.5-r3.ebuild,v 1.6 2005/01/03 04:18:46 latexer Exp $

inherit eutils mono flag-o-matic debug gcc

MCS_P=${P/mono/mcs}
MCS_S=${WORKDIR}/${MCS_P}

DESCRIPTION="Mono runtime and class libraries, a C# compiler/interpreter"
HOMEPAGE="http://www.go-mono.com/"
SRC_URI="http://www.go-mono.com/archive/${PV}/${P}.tar.gz
		http://www.go-mono.com/archive/${PV}/${MCS_P}.tar.gz"

LICENSE="|| ( GPL-2 LGPL-2 X11)"
SLOT="0"
KEYWORDS="~x86 ~ppc"
IUSE="nptl"

DEPEND="virtual/libc
	>=dev-libs/glib-2.0
	>=dev-libs/icu-2.6.1
	!dev-dotnet/pnet
	nptl? ( >=sys-devel/gcc-3.4 )
	ppc? (
		>=sys-devel/gcc-3.2.3-r4
		>=sys-libs/glibc-2.3.3_pre20040420
	)"

RDEPEND="${DEPEND}
	dev-util/pkgconfig
	dev-libs/libxml2"

src_unpack() {
	unpack ${A}

	epatch ${FILESDIR}/${MCS_P}-pathfix.diff

	# Disable installing the precompiled mcs/classlibs
	sed -i "s: runtime : :" ${S}/Makefile.in
	# Fix the path for the jay man page
	sed -i "s:man/man1:share/man/man1:" ${MCS_S}/jay/Makefile

	# Ugly sed to replace windows path with *nix equivalent
	for file in $(find ${MCS_S}/nunit20 -name AssemblyInfo.cs)
	do
		sed -i "s:\.\.\\\\\\\\:../:g" "${file}"
	done

	# Fix MONO_CFG_DIR for signing
	sed -i \
		"s:^\t\(MONO.*SNK)\):\tMONO_CFG_DIR='${D}/etc/' \1:" \
		${MCS_S}/build/library.make

	# add our own little in-place mcs script
	echo "${S}/mono/mini/mono ${S}/runtime/mcs.exe \"\$@\" " > ${S}/runtime/mcs
	chmod +x ${S}/runtime/mcs

	echo "${S}/mono/mini/mono ${S}/runtime/monoresgen.exe \"\$@\" " > ${S}/runtime/monoresgen
	chmod +x ${S}/runtime/monoresgen

	PATH="${S}/runtime:${PATH}"
	export PATH
}

src_compile() {
	strip-flags

	local myconf="--with-sigaltstack=yes"
	if use nptl && have_NPTL
	then
		# NPTL support only works with gcc-3.4 and higher currently. ):
		if [ `gcc-minor-version` -lt 4 ]
		then
			echo
			eerror "NPTL enabled mono requires gcc-3.4 or higher to function."
			eerror "Please use gcc-config to select gcc-3.4 for the mono installation."
			die "gcc version not high enough for NPTL support."
		else
			myconf="${myconf} --with-tls=__thread"
			sed -i "s: -fexceptions::" ${S}/libgc/configure.host
		fi
	else
		if have_NPTL
		then
			ewarn "NPTL glibc detected, but nptl USE flag is not set."
			ewarn "This may cause some problems for mono as it will be"
			ewarn "compiled with normal pthread support."
		fi

		myconf="${myconf} --with-tls=pthread"
	fi

	econf ${myconf} || die
	emake -j1 || die "mono runtime compilation failure"

	cd ${S}
	ln -s ../runtime ${WORKDIR}/${P}/runtime/lib

	# Now that we have a valid config for lib mappings, put them
	# in our temporary config directory.

	dodir /etc/mono
	cp ${S}/data/{config,machine.config} ${D}/etc/mono/

	cd ${MCS_S}
	echo "prefix=${S}/runtime" > build/config.make
	echo "MONO_PATH=${S}/runtime/net_1_1" >> build/config.make
	echo "BOOTSTRAP_MCS=${S}/runtime/mcs" >> build/config.make
	echo "RUNTIME=${S}/mono/mini/mono \${RUNTIME_FLAGS}" >> build/config.make
	echo "PATH=${S}/runtime:${PATH}" >> build/config.make
	echo "export PATH" >> build/config.make
	echo "export MONO_PATH" >> build/config.make
	emake -j1 PLATFORM=linux || die "mcs compiler compilation failure"
	echo "prefix=/usr" >> build/config.make
}

src_install() {
	make DESTDIR=${D} install || die

	dodoc AUTHORS ChangeLog NEWS README
	docinto docs
	dodoc docs/*
	docinto libgc
	dodoc libgc/ChangeLog

	cd ${MCS_S}
	make PLATFORM=linux DESTDIR=${D} install || die

	docinto mcs
	dodoc AUTHORS README* ChangeLog INSTALL.txt
	docinto mcs/docs
	dodoc docs/*.txt

	# Remove some extraneous tools
	cd ${D}/usr/bin
	rm {CorCompare,EnumCheck,GenerateDelegate,ictool,IFaceDisco}.exe
	rm nunit-console.exe

	# init script
	exeinto /etc/init.d ; newexe ${FILESDIR}/dotnet.init dotnet
	insinto /etc/conf.d ; newins ${FILESDIR}/dotnet.conf dotnet
}

pkg_postinst() {
	echo
	einfo "If you want to avoid typing '<runtime> program.exe'"
	einfo "you can configure your runtime in /etc/conf.d/dotnet"
	einfo "Use /etc/init.d/dotnet to register your runtime"
	echo
}