# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit eutils

SLOT="3"
#LICENSE="LGPL-2.1"
LICENSE="GLOBUS"
KEYWORDS="x86 ppc ~alpha ~amd64 ~ia64 ~hppa"
DESCRIPTION="The Globus Toolkit - grid middleware package bundled with gsi_ssh and myproxy"
IUSE=""


SRC_URI="ftp://ftp.globus.org/pub/gt3/3.2/3.2.1/installers/src/gt3.2.1-all-source-installer.tar.gz \
ftp://ftp.globus.org/pub/gt3/3.2/3.2.1/updates/src/globus_xio-0.11.tar.gz \
ftp://ftp.globus.org/pub/gt3/3.2/3.2.1/updates/src/globus_io-5.5.tar.gz \
ftp://ftp.globus.org/pub/gt3/3.2/3.2.1/updates/src/globus_nexus-6.5.tar.gz \
ftp://ftp.globus.org/pub/gt3/3.2/3.2.1/updates/src/globus_ftp_client-2.9.tar.gz \
ftp://ftp.globus.org/pub/gt3/3.2/3.2.1/updates/src/globus_gram_client_tools-4.3.tar.gz \
ftp://ftp.ncsa.uiuc.edu/aces/gssapi-openssh/bundle/3.5/gsi_openssh_bundle-3.5-src.tar.gz \
ftp://ftp.ncsa.uiuc.edu/aces/myproxy/myproxy-1.16.tar.gz"

HOMEPAGE="http://www.globus.org/ \ 
http://grid.ncsa.uiuc.edu/ssh/ \
http://grid.ncsa.uiuc.edu/myproxy/"

DEPEND=">=dev-java/ant-1.6.2
	    >=virtual/jdk-1.4
	    >=dev-lang/perl-5.6.2"

src_unpack() {
	tar xzf ${DISTDIR}/gt3.2.1-all-source-installer.tar.gz
	cd gt3.2.1-all-source-installer
	tar xzf gpt-3.0.1-src.tar.gz
	epatch ${FILESDIR}/globus-fix.diff
}

src_compile() {
	# Globus gets compilled and installed in a single step - nothing 
	# can be done here
	:
}

src_install() {
	# globus build dies when you set CFLAGS - don't ask why ;)
	# seriously: there's some internal problem in the gpt causing it to parse
	# CXXFLAGS wrongly and botching the entire build...
	export CFLAGS=""
	export CXXFLAGS=""
	# flavor choice - how the globus should set its internals
	# the dbg should stay - seems to be "default" globus flavor 
	# so we won't argue with that ;)
	# the amd64 has to be investigated - I don't have the hardware
	# to test it but the globus installer puts it in the 32 bits
	# "default" (maybe it's simply too old). anyways - 32 bit version
	# is for some reason working nicer than the 64 bit compilled one 
	# (tested on an itanium2 machine personally)
	# same goes for the hppa and alpha archs - no testing, added because 
	# globus recognizes them in the installer - so they SHOULD be working
	
	if use ia64 || use alpha; then
		export MY_FLAVOR="gcc64dbg"
	elif use hppa; then 
		export MY_FLAVOR="vendorcc32dbg"
	else
		export MY_FLAVOR="gcc32dbg"
	fi

	export MY_FLAVOR_THREADS="${MY_FLAVOR}pthr"
	# This can be taken from the environment instead 
	# of having "the only right path" - OTOH it's not very nice having 
	# ebuild dependant on the external environment
	export REAL_GPT_LOCATION="/usr/local/globus"
	export REAL_GLOBUS_LOCATION="/usr/local/globus"
	# a hack to make globus install itself into the 
	# ordered directory and later on to be placed 
	# in a single GLOBUS_LOCATION - it's better this way
	# because of globus-modified versions of many popular libraries/utilities
	# it might cause havoc with the regular system-installed versions
	export GPT_LOCATION=${D}${REAL_GPT_LOCATION}
	export GLOBUS_LOCATION=${D}${REAL_GLOBUS_LOCATION}
	cd ${WORKDIR}/gt3.2.1-all-source-installer
	cd gpt-3.0.1
	LANG="" ./build_gpt || die "build_gpt failed"
	cd ..
	./install-gt3 -flavor ${MY_FLAVOR} $GLOBUS_LOCATION || die "install-gt3 failed"
	./install-gt3-mmjfs -flavor ${MY_FLAVOR} $GLOBUS_LOCATION || die "install-gt3-mmjfs failed"
	export GPT_BUILD="${GPT_LOCATION}/sbin/gpt-build"
	${GPT_BUILD} ${DISTDIR}/globus_ftp_client-2.9.tar.gz ${MY_FLAVOR} ${MY_FLAVOR_THREADS} || die "ftp_client failed"
	${GPT_BUILD} ${DISTDIR}/globus_gram_client_tools-4.3.tar.gz ${MY_FLAVOR} || die "gram_client_tools failed"
	${GPT_BUILD} ${DISTDIR}/globus_nexus-6.5.tar.gz ${MY_FLAVOR} || die "nexus failed"
	${GPT_BUILD} ${DISTDIR}/globus_io-5.5.tar.gz ${MY_FLAVOR} ${MY_FLAVOR_THREADS} || die "io failed"
	${GPT_BUILD} ${DISTDIR}/globus_xio-0.11.tar.gz ${MY_FLAVOR} ${MY_FLAVOR_THREADS} || die "xio failed"
	${GPT_BUILD} ${DISTDIR}/gsi_openssh_bundle-3.5-src.tar.gz ${MY_FLAVOR} || die "gsi_ssh failed"
	${GPT_BUILD} ${DISTDIR}/myproxy-1.16.tar.gz ${MY_FLAVOR} || die "myproxy failed"
	dodir /etc/env.d || die "dodir /etc/env.d failed" 
	echo -e "GLOBUS_LOCATION=${REAL_GLOBUS_LOCATION}" > \
		${D}/etc/env.d/90gt3
	echo -e "GPT_LOCATION=${REAL_GPT_LOCATION}" >> \
		${D}/etc/env.d/90gt3
	if [ ${GPT_LOCATION} = ${GLOBUS_LOCATION} ]; then
		echo "PATH=${REAL_GLOBUS_LOCATION}/bin" >> \
			${D}/etc/env.d/90gt3
		echo "ROOTPATH=${REAL_GLOBUS_LOCATION}/bin:${REAL_GLOBUS_LOCATION}/sbin" >> \
			${D}/etc/env.d/90gt3
		echo "LDPATH=${REAL_GLOBUS_LOCATION}/lib" >> \
			${D}/etc/env.d/90gt3
		echo "MANPATH=${REAL_GLOBUS_LOCATION}/man" >> \
			${D}/etc/env.d/90gt3
	else
		echo "PATH=${REAL_GLOBUS_LOCATION}/bin:${REAL_GPT_LOCATION}/bin" >> \
			${D}/etc/env.d/90gt3
		echo -n "ROOTPATH=${REAL_GLOBUS_LOCATION}/bin:${REAL_GLOBUS_LOCATION}/sbin" >> \
			${D}/etc/env.d/90gt3
		echo ":${REAL_GPT_LOCATION}/bin:${REAL_GPT_LOCATION}/sbin" >> \
			${D}/etc/env.d/90gt3
		echo "LDPATH=${REAL_GLOBUS_LOCATION}/lib:${REAL_GPT_LOCATION}/lib" >> \
			${D}/etc/env.d/90gt3
		echo "MANPATH=${REAL_GLOBUS_LOCATION}/man:${REAL_GPT_LOCATION}/man" >> \
			${D}/etc/env.d/90gt3
	fi
}

pkg_postinst(){
	export GPT_LOCATION=${REAL_GPT_LOCATION}
	export GLOBUS_LOCATION=${REAL_GLOBUS_LOCATION}
	${GPT_LOCATION}/sbin/gpt-postinstall
	einfo Globus Toolkit has been installed into the ${GLOBUS_LOCATION} directory
	einfo along with the gsi_ssh bundle and all the security advisories issued to
	einfo 31.01.2005
}

# There should be something cleaning the GLOBUS_LOCATION
# from the system - because gpt-postinstall is run after 
# the files are moved to the real dir (and it has to be
# this way) the files created by it are left over after
# unmerging which may prove disastrous when re-emerging.
# But rm -rf $GLOBUS_LOCATION seems a bit overboard, cause 
# the directory may contain user modifications and will contain
# Globus services logs which may be of value as well.

#pkg_postrm() {
#	
#}