# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-lang/icc/icc-8.0.055.ebuild,v 1.3 2004/06/24 22:50:29 agriffis Exp $

inherit rpm

S=${WORKDIR}

DESCRIPTION="Intel C++ Compiler - Intel's Pentium optimized compiler for Linux"

SRC_BASE="l_cc_p_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}"
# Both IA32 and IA64 can be installed here since all files have a distinct name.
INSTALL_ICC_DIR="/opt/intel/intel_cc_80"
INSTALL_IDB_DIR="/opt/intel/intel_idb_80"

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

LICENSE="icc-7.0"

DEPEND=">=sys-libs/glibc-2.2.5"

SLOT="8"
KEYWORDS="~ia64 x86"
IUSE=""

RESTRICT="nostrip"

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

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

	# Do not install eclipse plugin
	if [ -f intel-icc_ide8*.rpm ]
	then
		rm -r intel-icc_ide8*.rpm
	fi

	for x in *.rpm
	do
		# WORKDIR must be set properly for rpm_unpack()
		rpm_unpack ${WORKDIR}/${SRC_BASE}/${x}
	done
}

src_compile() {
	# From UNTAG_CFG_FILES() in 'install.sh'
	# Keep the Fortran 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_ICC_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_cc_80/doc/csupport
	if [ -f ${SUPPORTFILE} ]
	then
		einfo "Untagging: ${SUPPORTFILE}"
		sed s@\<installpackageid\>@${PACKAGEID}@g ${SUPPORTFILE} > ${SUPPORTFILE}.abs
		mv ${SUPPORTFILE}.abs ${SUPPORTFILE}
		chmod 644 ${SUPPORTFILE}
	fi

	# From 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 "${S}/opt/intel_cc_80/"{doc,man,include} -type f -exec chmod -x "{}" ";"
	find "${S}/opt/intel_cc_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}/lgpltext
	dodoc ${SRC_BASE}/clicense
	install -d ${D}/${INSTALL_ICC_DIR}
	install -d ${D}/${INSTALL_IDB_DIR}
	cp -a opt/intel_cc_80/* ${D}/${INSTALL_ICC_DIR}
	cp -a opt/intel_idb_80/* ${D}/${INSTALL_IDB_DIR}
	insinto /etc/env.d
	doins ${FILESDIR}/${PVR}/05icc || die
	exeinto /opt/intel/intel_cc_80/bin
	doexe ${FILESDIR}/${PVR}/icc
	doexe ${FILESDIR}/${PVR}/icpc
}

pkg_postinst () {
	einfo "http://www.intel.com/software/products/compilers/clin/noncom.htm"
	einfo "From the above url you can get a free, non-commercial"
	einfo "license to use the Intel C++ Compiler emailed to you."
	einfo "You cannot run icc without this license file."
	einfo "Read the website for more information on this license."
	einfo
	einfo "Documentation for the compiler can be found in ${INSTALL_ICC_DIR}/doc/"
	einfo
	einfo "You will need to place your license in ${INSTALL_ICC_DIR}/licenses/"
	einfo

	ewarn
	ewarn "Packages compiled with versions of icc older than 8.0 will need"
	ewarn "to be recompiled. Until you do that, old packages will"
	ewarn "work if you edit /etc/ld.so.conf and change '${INSTALL_ICC_DIR}'"
	ewarn "to '/opt/intel/compiler70' 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 "BEFORE COMPILING IMPORTANT APPLICATIONS THAT YOUR"
	ewarn "SYSTEM DEPENDS ON, READ THE WARNING ABOVE."
	ewarn "THIS COULD RENDER YOUR SYSTEM UNUSABLE."
	ewarn "THIS IS A PROBLEM WITH INTEL'S SOFTWARE, _NOT_"
	ewarn "WITH GENTOO."

	ewarn "If 'icc' breaks, use 'iccbin' instead and report a bug."
	ewarn "Please use 'source /etc/profile' prior to merging any icc-enabled"
	ewarn "ebuilds."

	ewarn "The Intel C++ compiler is bundled with Eclipse platform 2.1 the"
	ewarn "Eclipse C/C++ development tools and a plugin provided by Intel"
	ewarn "to integrate icc with Eclipse. For now non of these are installed."
}