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# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-boot/syslinux/syslinux-6.02.ebuild,v 1.2 2014/02/09 18:04:43 zerochaos Exp $
EAPI=5
inherit eutils toolchain-funcs
DESCRIPTION="SYSLINUX, PXELINUX, ISOLINUX, EXTLINUX and MEMDISK bootloaders"
HOMEPAGE="http://www.syslinux.org/"
SRC_URI="mirror://kernel/linux/utils/boot/syslinux/${P/_/-}.tar.xz"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="-* ~amd64 ~x86"
IUSE="custom-cflags"
RDEPEND="sys-fs/mtools
dev-perl/Crypt-PasswdMD5
dev-perl/Digest-SHA1"
DEPEND="${RDEPEND}
dev-lang/nasm
>=sys-boot/gnu-efi-3.0u
virtual/os-headers"
S=${WORKDIR}/${P/_/-}
# This ebuild is a departure from the old way of rebuilding everything in syslinux
# This departure is necessary since hpa doesn't support the rebuilding of anything other
# than the installers.
# These are executables which come precompiled and are run by the boot loader
QA_PREBUILT="usr/share/${PN}/*.c32"
# removed all the unpack/patching stuff since we aren't rebuilding the core stuff anymore
src_prepare() {
epatch "${FILESDIR}"/${P}-add-fno-stack-protector.patch
rm -f gethostip #bug 137081
# Don't prestrip or override user LDFLAGS, bug #305783
local SYSLINUX_MAKEFILES="extlinux/Makefile linux/Makefile mtools/Makefile \
sample/Makefile utils/Makefile"
sed -i ${SYSLINUX_MAKEFILES} -e '/^LDFLAGS/d' || die "sed failed"
if use custom-cflags; then
sed -i ${SYSLINUX_MAKEFILES} \
-e 's|-g -Os||g' \
-e 's|-Os||g' \
-e 's|CFLAGS[[:space:]]\+=|CFLAGS +=|g' \
|| die "sed custom-cflags failed"
else
QA_FLAGS_IGNORED="
/sbin/extlinux
/usr/bin/memdiskfind
/usr/bin/gethostip
/usr/bin/isohybrid
/usr/bin/syslinux
"
fi
case ${ARCH} in
amd64) loaderarch="efi64" ;;
x86) loaderarch="efi32" ;;
*) ewarn "Unsupported architecture, building installers only." ;;
esac
}
src_compile() {
# build system abuses the LDFLAGS variable to pass arguments to ld
unset LDFLAGS
if [[ ! -z ${loaderarch} ]]; then
emake CC=$(tc-getCC) LD=$(tc-getLD) ${loaderarch}
fi
emake CC=$(tc-getCC) LD=$(tc-getLD) ${loaderarch} installer
}
src_install() {
# parallel install fails sometimes
einfo "loaderarch=${loaderarch}"
emake -j1 LD=$(tc-getLD) INSTALLROOT="${D}" MANDIR=/usr/share/man bios ${loaderarch} install
dodoc README NEWS doc/*.txt
}
pkg_postinst() {
# print warning for users upgrading from the previous stable version
if has 4.06 ${REPLACING_VERSIONS}; then
ewarn "syslinux now uses dynamically linked ELF executables. Before you reboot,"
ewarn "ensure that needed dependencies are fulfilled. For example, run from your"
ewarn "syslinux directory:"
ewarn
ewarn "LD_LIBRARY_PATH=\".\" ldd menu.c32"
fi
}
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