[gentoo-commits] repo/gentoo:master commit in: sys-boot/syslinux/

[Sergei Trofimovich]

commit:     8b83425b9634ddc92cbf3f8492d5d6faa4ba5868
Author:     Sergei Trofimovich <slyfox <AT> gentoo <DOT> org>
AuthorDate: Tue May 26 22:30:58 2020 +0000
Commit:     Sergei Trofimovich <slyfox <AT> gentoo <DOT> org>
CommitDate: Tue May 26 22:30:58 2020 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=8b83425b

sys-boot/syslinux: respect user's AR, OBJCOPY, RANLIB, bug #721902

Reported-by: Agostino Sarubbo
Closes: https://bugs.gentoo.org/721902
Package-Manager: Portage-2.3.100, Repoman-2.3.22
Signed-off-by: Sergei Trofimovich <slyfox <AT> gentoo.org>

 sys-boot/syslinux/syslinux-6.04_pre1-r2.ebuild | 119 +++++++++++++++++++++++++
 1 file changed, 119 insertions(+)

diff --git a/sys-boot/syslinux/syslinux-6.04_pre1-r2.ebuild b/sys-boot/syslinux/syslinux-6.04_pre1-r2.ebuild
new file mode 100644
index 00000000000..415672bbf77
--- /dev/null
+++ b/sys-boot/syslinux/syslinux-6.04_pre1-r2.ebuild
@@ -0,0 +1,119 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit eutils toolchain-funcs
+
+DESCRIPTION="SYSLINUX, PXELINUX, ISOLINUX, EXTLINUX and MEMDISK bootloaders"
+HOMEPAGE="https://www.syslinux.org/"
+# Final releases in 6.xx/$PV.tar.* (literal "xx")
+# Testing releases in Testing/$PV/$PV.tar.*
+SRC_URI_DIR=${PV:0:1}.xx
+SRC_URI_TESTING=Testing/${PV:0:4}
+[[ ${PV/_alpha} != $PV ]] && SRC_URI_DIR=$SRC_URI_TESTING
+[[ ${PV/_beta} != $PV ]] && SRC_URI_DIR=$SRC_URI_TESTING
+[[ ${PV/_pre} != $PV ]] && SRC_URI_DIR=$SRC_URI_TESTING
+[[ ${PV/_rc} != $PV ]] && SRC_URI_DIR=$SRC_URI_TESTING
+SRC_URI="https://www.kernel.org/pub/linux/utils/boot/syslinux/${SRC_URI_DIR}/${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
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-6.03-sysmacros.patch #579928
+	"${FILESDIR}"/${P}-singleloadsegment.patch #662678
+	"${FILESDIR}"/${P}-fcommon.patch #705730
+)
+
+src_prepare() {
+	default
+
+	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 ${ARCH} in
+		amd64)	loaderarch="efi64" ;;
+		x86)	loaderarch="efi32" ;;
+		*)	ewarn "Unsupported architecture, building installers only." ;;
+	esac
+
+	# building with ld.gold causes problems, bug #563364
+	if tc-ld-is-gold; then
+		ewarn "Building syslinux with the gold linker may cause problems, see bug #563364"
+		if [[ -z "${I_KNOW_WHAT_I_AM_DOING}" ]]; then
+			tc-ld-disable-gold
+			ewarn "set I_KNOW_WHAT_I_AM_DOING=1 to override this."
+		else
+			ewarn "Continuing anyway as requested."
+		fi
+	fi
+
+	tc-export AR CC LD OBJCOPY RANLIB
+}
+
+_emake() {
+	emake \
+		AR="${AR}" \
+		CC="${CC}" \
+		LD="${LD}" \
+		OBJCOPY="${OBJCOPY}" \
+		RANLIB="${RANLIB}" \
+		"$@"
+}
+
+src_compile() {
+	# build system abuses the LDFLAGS variable to pass arguments to ld
+	unset LDFLAGS
+	if [[ ! -z ${loaderarch} ]]; then
+		_emake ${loaderarch}
+	fi
+	_emake ${loaderarch} installer
+}
+
+src_install() {
+	# parallel install fails sometimes
+	einfo "loaderarch=${loaderarch}"
+	_emake -j1 INSTALLROOT="${D}" MANDIR=/usr/share/man bios ${loaderarch} install
+	dodoc README NEWS doc/*.txt
+}