# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-lang/ifc/ifc-7.1.008.ebuild,v 1.2 2004/06/24 22:50:51 agriffis Exp $

inherit rpm

DESCRIPTION="Intel Fortran Compiler 8.1 for Linux"

HOMEPAGE="http://www.intel.com/software/products/compilers/flin/"
SRC_BASE="l_fc_pu_8.1.021"
SRC_PACK="${SRC_BASE}.tar.gz"
SRC_URI1="ftp://download.intel.com/software/products/compilers/downloads/${SRC_PACK}"
SRC_URI2="ftp://download.intel.co.jp/software/products/compilers/downloads/${SRC_PACK}"
SRC_URI="${SRC_URI1} ${SRC_URI2}"

INSTALL_IFC_DIR="/opt/intel_fc_80"
INSTALL_IDB_DIR="/opt/intel_idb_80"

KEYWORDS="x86 ia64"
SLOT="8"
LICENSE="icc-8.1"
IUSE=""

DEPEND=">=sys-libs/glibc-2.2.4"

RDEPEND=">=sys-libs/glibc-2.2.4"

RESTRICT="nostrip"

S=${WORKDIR}

src_unpack() {
	unpack ${SRC_PACK}
	cd ${WORKDIR}/${SRC_BASE}

	# Only use our architectute
	if [ "$ARCH" = "x86" ]
	then
		rm -r intel-*.ia64.rpm
	else
		rm -r intel-*.i386.rpm
	fi

	for x in *.rpm;
	do
		rpm_unpack ${WORKDIR}/${SRC_BASE}/${x} || die "Failed to unpack rpms.";
	done
}

src_compile() {
	# From UNTAG_CFG_FILES() in Intel's 'install' script:
	# Keep the C++ bits(...)
	for FILE in $(find ${S}/opt/intel_*/bin/ -regex '.*[ei](cc|fort|fc|cpc)$\|.*cfg$\|.*pcl$\|.*vars[^/]*.c?sh$' 2>/dev/null)
	do
		sed s@\<INSTALLDIR\>@${INSTALL_IFC_DIR}@g ${FILE} > ${FILE}.abs
		mv -f ${FILE}.abs ${FILE}
		chmod 755 ${FILE}
	done
	
	# == SRC_BASE
	eval `grep "^[ ]*PACKAGEID=" ${SRC_BASE}/install.sh`

	# From UNTAG_SUPPORT() in 'install.sh'
	SUPPORTFILE=${S}/opt/intel_fc_80/doc/fsupport
	if [ -f ${SUPPORTFILE} ]
	then
		einfo "Untagging: ${SUPPORTFILE}"
		sed s@\<installpackageid\>@${PACKAGEID}@g ${SUPPORTFILE} > ${SUPPORTFILE}.abs
		mv ${SUPPORTFILE}.abs ${SUPPORTFILE}
		chmod 644 ${SUPPORTFILE}
	fi

	# Fron UNTAG_SUPPORT_IDB() in 'install.sh'
	SUPPORTFILE=${S}/opt/intel_idb_80/doc/idbsupport
	if [ -f ${SUPPORTFILE} ]
	then
		einfo "Untagging: ${SUPPORTFILE}"
		sed s@\<INSTALLTIMECOMBOPACKAGEID\>@${PACKAGEID}@g ${SUPPORTFILE} > ${SUPPORTFILE}.abs
		mv ${SUPPORTFILE}.abs ${SUPPORTFILE}
		chmod 644 ${SUPPORTFILE}
	fi

	# These should not be executable
	find "${S}/opt/intel_fc_80/"{doc,man,include} -type f -exec chmod -x "{}" ";"
	find "${S}/opt/intel_fc_80/lib" -name \*.a -exec chmod -x "{}" ";"
	find "${S}/opt/intel_idb_80/"{doc,man} -type f -exec chmod -x "{}" ";"
}

src_install () {
	dodoc ${SRC_BASE}/flicense
	install -d ${D}/${INSTALL_IFC_DIR}
	install -d ${D}/${INSTALL_IDB_DIR}
	cp -a opt/intel_fc_80/* ${D}/${INSTALL_IFC_DIR}
	cp -a opt/intel_idb_80/* ${D}/${INSTALL_IDB_DIR}
	insinto /etc/env.d
	doins ${FILESDIR}/${PVR}/05ifc || die
	if [ "$ARCH" = "x86" ]
	then		
		exeinto ${INSTALL_IFC_DIR}/bin
		doexe ${FILESDIR}/${PVR}/x86/ifc
		doexe ${FILESDIR}/${PVR}/x86/ifort
	fi

	if [ "$ARCH" = "ia64" ]
	then		
		exeinto ${INSTALL_IFC_DIR}/bin
		doexe ${FILESDIR}/${PVR}/ia64/efc
		doexe ${FILESDIR}/${PVR}/ia64/ifort
	fi
}

pkg_postinst() {
	einfo
	einfo "http://www.intel.com/software/products/compilers/flin/noncom.htm"
	einfo
	einfo "From the above url you can get a free, non-time limited, non-commercial"
	einfo "personal use license key that comes with no support. You will need to read"
	einfo "and agree to the license and then fill in your info to have one emailed to"
	einfo "you. Read the website for details."
	einfo
	einfo "You will need to place your license in ${INSTALL_IFC_DIR}/licenses/"
	einfo
	einfo "Note that if you are upgrading from an older version you do not need a new"
	einfo "license."
	einfo
	einfo "Documentation for the compiler can be found in ${INSTALL_IFC_DIR}/docs/"
	einfo
}