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# Copyright 1999-2018 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI=4
inherit eutils toolchain-funcs
DESCRIPTION="SYSLINUX, PXELINUX, ISOLINUX, EXTLINUX and MEMDISK bootloaders"
HOMEPAGE="https://www.syslinux.org/"
SRC_URI="mirror://kernel/linux/utils/boot/syslinux/${PV:0:1}.xx/${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="${RDEPEND}
dev-lang/nasm
virtual/os-headers"
S=${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() {
# Fix building on hardened
epatch "${FILESDIR}"/${PN}-4.05-nopie.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 ${SYSLINUX_MAKEFILES} \
-e 's|-g -Os||g' \
-e 's|-Os||g' \
-e 's|CFLAGS[[:space:]]\+=|CFLAGS +=|g' \
|| die "sed custom-cflags failed"
else
QA_FLAGS_IGNORED="
/sbin/extlinux
/usr/bin/memdiskfind
/usr/bin/gethostip
/usr/bin/isohybrid
/usr/bin/syslinux
"
fi
}
src_compile() {
emake CC="$(tc-getCC)" installer
}
src_install() {
emake INSTALLSUBDIRS=utils INSTALLROOT="${D}" MANDIR=/usr/share/man install
dodoc README NEWS doc/*.txt
}
pkg_postinst() {
# print warning for users upgrading from the previous stable version
if has 4.07 ${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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