# Copyright 1999-2004 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-lang/ifc/ifc-7.0.064-r1.ebuild,v 1.6 2004/02/09 08:26:16 jhhudso Exp $

inherit rpm

S=${WORKDIR}

DESCRIPTION="Intel Fortran Compiler - The Pentium optimized compiler for Linux"

SRC_URI1="http://developer.intel.com/software/products/compilers/downloads/l_cc_p_7.0.065.tar"
SRC_URI2="ftp://download.intel.com/software/products/compilers/downloads/l_cc_p_7.0.065.tar"
SRC_URI3="ftp://download.intel.co.jp/software/products/compilers/downloads/l_cc_p_7.0.065.tar"
SRC_URI="${SRC_URI1} ${SRC_URI2} ${SRC_URI3}"

HOMEPAGE="http://developer.intel.com/software/products/compilers/clin/"

LICENSE="icc-7.0"
SLOT="0"
KEYWORDS="-* x86 amd64"

if [ `use x86` ]; then
	DEPEND=">=virtual/linux-sources-2.4
		>=sys-libs/glibc-2.2.4"
	RDEPEND=">=virtual/linux-sources-2.4
		>=sys-libs/glibc-2.2.4"
elif [ `use amd64` ]; then
	DEPEND=">=sys-kernel/linux-headers-2.4
		>=app-emulation/emul-linux-x86-baselibs-1.0"
	RDEPEND=">=sys-kernel/linux-headers-2.4
		>=app-emulation/emul-linux-x86-baselibs-1.0"
else
	die "Architecture not supported by this ebuild"
fi

src_unpack() {
	unpack ${A}
	cd ${S}
	# Keep disk space to a minimum
	rm -f intel-*.ia64.rpm

	for x in intel-*.i386.rpm
	do
		rpm_unpack $x
	done
}

src_compile() {

	SD=${S}/opt/intel # Build DESTINATION
	RD=/opt/intel # Real DESTINATION

	# Adapted from UNTAG_CFG_FILES in 'install'
	for FILE in `grep -l INSTALLDIR $SD/compiler70/ia??/bin/*`
	do
		sed s@\<INSTALLDIR\>@$RD@g ${FILE} > ${FILE}.abs
		chmod --reference=${FILE} ${FILE}.abs
		mv -f ${FILE}.abs ${FILE}
	done

	# From UNTAG_SUPPORT in 'install'
	eval `grep "^[ ]*COMBOPACKAGEID=" install`

	FILE=${SD}/compiler70/docs/csupport
	sed s@\<INSTALLTIMECOMBOPACKAGEID\>@$COMBOPACKAGEID@g $FILE > $FILE.abs
	chmod --reference=$FILE $FILE.abs
	mv -f $FILE.abs $FILE

	FILE=${SD}/compiler70/docs/idbsupport
	sed s@\<INSTALLTIMECOMBOPACKAGEID\>@$COMBOPACKAGEID@g $FILE > $FILE.abs
	chmod --reference=$FILE $FILE.abs
	mv -f $FILE.abs $FILE

	if [ `use amd64` ]; then

		# Tell the Intel compiler to use the linker script below
		FILE=${SD}/compiler70/ia32/bin/icc.cfg
		echo "-Qlocation,link,${RD}/bin `cat $FILE`" > $FILE.abs
		chmod --reference=$FILE $FILE.abs
		mv -f $FILE.abs $FILE

		# Suggestions for a better place to put the linker script are welcome
		# but keep in mind that one doesn't want to have it in the path
		mkdir ${SD}/bin
		cp ${FILESDIR}/ld-elf_i386 ${SD}/bin/ld

	fi
}

src_install () {
	dodoc clicense
	cp -a opt ${D}

	# ifc enviroment
	insinto /etc/env.d
	doins ${FILESDIR}/${PVR}/05icc-ifc
}

pkg_postinst () {
	einfo
	einfo "http://www.intel.com/software/products/compilers/flin/noncom.htm"
	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 the details."
	einfo
	einfo "Documentation can be found in /opt/intel/compiler70/docs/"
	einfo
	einfo "You will need to place your license in /opt/intel/licenses/"
	einfo
		ewarn
		ewarn "Packages compiled with older versions of icc will need"
		ewarn "to be recompiled. Until you do that, old packages will"
		ewarn "work if you edit /etc/ld.so.conf and change 'compiler70'"
		ewarn "to 'compiler60' and run 'ldconfig.' Note that this edit"
		ewarn "won't persist and will require you to re-edit after each"
		ewarn "package you re-install."
	ewarn "Due to a bug in ifc 7.0, the primary executable (ifc) may not work."
	ewarn "Instead of invoking the compiler as ifc, use ifcbin."
}