[sys-boot/grub] Add USE_EXPAND for platform. TODO: somehow make it not fail so we detect what useflag is possible on what cpu.

3 files changed, 176 insertions, 36 deletions

diff --git a/sys-boot/grub/Manifest b/sys-boot/grub/Manifest
index e99e876..31425b7 100644
--- a/sys-boot/grub/Manifest
+++ b/sys-boot/grub/Manifest
@@ -1,5 +1,5 @@
 AUX grub.default 1127 RMD160 a884e842cb203687cac4cac6551b0feed58d3b7a SHA1 5878147845b5d4b4aac34ce046ead60b93c3170c SHA256 32664f2e0bdd05cf9579f8e098aa0add76ef7bf7b37eb103c6d0f625204f44d3
 DIST grub-1.99.tar.xz 2639224 RMD160 d59a47fa40b2be0d5ea5b2b00ff5538cfa147747 SHA1 a5ae9558f30ce7757a76aa130088b053a87e2fb6 SHA256 f308148d4c83c6f16a73b58a0cd39381656edb740929028cae7ad5f0d651021b
-EBUILD grub-1.99.ebuild 4015 RMD160 35212619b0ec881a665bcd481062e7e640071cfe SHA1 bdff1287700e0da8a16f7d079dd04ed9c75e96e5 SHA256 8a312c21f31e6dda4c80fd52b3178b28a9284c186015f430483779637088d922
-EBUILD grub-9999.ebuild 4015 RMD160 35212619b0ec881a665bcd481062e7e640071cfe SHA1 bdff1287700e0da8a16f7d079dd04ed9c75e96e5 SHA256 8a312c21f31e6dda4c80fd52b3178b28a9284c186015f430483779637088d922
+EBUILD grub-1.99.ebuild 5608 RMD160 7d5fc5f793e025bc271077c02d5942f19a2f2a61 SHA1 7a6087fd1c58d6566b5eab0faecf4b192b1502dd SHA256 b68ca2209a986c683177e8abb2f5c98d25820a919388880e52eeb82b5f339c9e
+EBUILD grub-9999.ebuild 5608 RMD160 7d5fc5f793e025bc271077c02d5942f19a2f2a61 SHA1 7a6087fd1c58d6566b5eab0faecf4b192b1502dd SHA256 b68ca2209a986c683177e8abb2f5c98d25820a919388880e52eeb82b5f339c9e
 MISC metadata.xml 264 RMD160 3cb995676f964b9637fbfc0027a81b9409802608 SHA1 c4d35e3a71c545cdf1aae525de803126bf54f596 SHA256 9bd1ce830cf1b821978ab90c81b2e369177a8d7c1bfe2dd2868419872c097f64
diff --git a/sys-boot/grub/grub-1.99.ebuild b/sys-boot/grub/grub-1.99.ebuild
index a00a605..2d41728 100644
--- a/sys-boot/grub/grub-1.99.ebuild
+++ b/sys-boot/grub/grub-1.99.ebuild
@@ -2,9 +2,6 @@
 # Distributed under the terms of the GNU General Public License v2
 # $Header: $
 
-# FIXME: somehow depend on python-2 only; using python eclass maybe?
-# NOTE: good idea would be to move grub-2 to new package called grub2
-
 EAPI=4
 
 if [[ ${PV} == "9999" ]] ; then
@@ -29,6 +26,12 @@ SLOT="0"
 [[ ${PV} != "9999" ]] && KEYWORDS="~amd64 ~x86"
 IUSE="custom-cflags debug device-mapper nls static sdl truetype"
 
+GRUB_PLATFORMS="coreboot efi emu ieee1275 pc qemu yeeloong"
+for i in ${GRUB_PLATFORMS}; do
+	IUSE+=" grub_platform_${i}"
+done
+unset i
+
 # os-prober: Used on runtime to detect other OSes
 # xorriso (dev-libs/libisoburn): Used on runtime for mkrescue
 RDEPEND="
@@ -59,23 +62,34 @@ QA_EXECSTACK="
 	bin/grub-fstest
 "
 
-DOCS=( AUTHORS ChangeLog NEWS README THANKS TODO )
+grub_run_phase() {
+	local phase=$1
+	local platform=$2
+	[[ -z ${phase} ]] && die "${FUNCNAME}: Phase is undefined"
+	[[ -z ${platform} ]] && die "${FUNCNAME}: Platform is undefined"
 
-src_prepare() {
-	epatch_user
+	[[ -d "${WORKDIR}/build-${platform}" ]] || \
+		{ mkdir "${WORKDIR}/build-${platform}" || die ; }
+	pushd "${WORKDIR}/build-${platform}" > /dev/null || die
 
-	# autogen.sh does more than just run autotools
-	if [[ ${PV} == "9999" ]] ; then
-		sed -i -e '/^autoreconf/ d' autogen.sh || die
-		(. ./autogen.sh) || die
-		eautoreconf
-	fi
+	echo ">>> Running ${phase} for platform \"${platform}\""
+	echo ">>> Working in: \"${WORKDIR}/build-${platform}\""
+
+	grub_${phase} ${platform}
+
+	popd > /dev/null || die
 }
 
-src_configure() {
-	use custom-cflags || unset CFLAGS CPPFLAGS LDFLAGS
-	use static && append-ldflags -static
+grub_src_configure() {
+	local platform=$1
 
+	[[ -z ${platform} ]] && die "${FUNCNAME}: Platform is undefined"
+
+	[[ ${platform} == "guessed" ]] \
+		&& platform="" \
+		|| platform="--with-platform=${platform}"
+
+	ECONF_SOURCE="${WORKDIR}/${P}/" \
 	econf \
 		--disable-werror \
 		--sbindir=/sbin \
@@ -87,12 +101,68 @@ src_configure() {
 		$(use_enable nls) \
 		$(use_enable debug mm-debug) \
 		$(use sdl && use_enable debug grub-emu-sdl) \
-		$(use_enable debug grub-emu-usb)
+		$(use_enable debug grub-emu-usb) \
+		${platform}
+}
+
+grub_src_compile() {
+	default_src_compile
+}
+
+grub_src_install() {
+	default_src_install
+}
+
+src_prepare() {
+	local i
+
+	epatch_user
+
+	# autogen.sh does more than just run autotools
+	if [[ ${PV} == "9999" ]] ; then
+		sed -i -e '/^autoreconf/ d' autogen.sh || die
+		(. ./autogen.sh) || die
+		eautoreconf
+	fi
+
+	# get enabled platforms
+	GRUB_ENABLED_PLATFORMS=""
+	for i in ${GRUB_PLATFORMS}; do
+		use grub_platform_${i} && GRUB_ENABLED_PLATFORMS+=" ${i}"
+	done
+}
+
+src_configure() {
+	local i
+
+	use custom-cflags || unset CFLAGS CPPFLAGS LDFLAGS
+	use static && append-ldflags -static
+
+	[[ -z ${GRUB_ENABLED_PLATFORMS} ]] && grub_run_phase ${FUNCNAME} guessed
+	for i in ${GRUB_ENABLED_PLATFORMS}; do
+		grub_run_phase ${FUNCNAME} ${i}
+	done
+}
+
+src_compile() {
+	local i
+
+	[[ -z ${GRUB_ENABLED_PLATFORMS} ]] && grub_run_phase ${FUNCNAME} guessed
+	for i in ${GRUB_ENABLED_PLATFORMS}; do
+		grub_run_phase ${FUNCNAME} ${i}
+	done
 }
 
 src_install() {
-	default
+	local i
+
+	[[ -z ${GRUB_ENABLED_PLATFORMS} ]] && grub_run_phase ${FUNCNAME} guessed
+	for i in ${GRUB_ENABLED_PLATFORMS}; do
+		grub_run_phase ${FUNCNAME} ${i}
+	done
 
+	# can't be in docs array as we use defualt_src_install in different builddir
+	dodoc AUTHORS ChangeLog NEWS README THANKS TODO
 	insinto /etc/default
 	newins "${FILESDIR}"/grub.default grub
 	cat <<-EOF >> "${D}"/lib*/grub/grub-mkconfig_lib
diff --git a/sys-boot/grub/grub-9999.ebuild b/sys-boot/grub/grub-9999.ebuild
index a00a605..2d41728 100644
--- a/sys-boot/grub/grub-9999.ebuild
+++ b/sys-boot/grub/grub-9999.ebuild
@@ -2,9 +2,6 @@
 # Distributed under the terms of the GNU General Public License v2
 # $Header: $
 
-# FIXME: somehow depend on python-2 only; using python eclass maybe?
-# NOTE: good idea would be to move grub-2 to new package called grub2
-
 EAPI=4
 
 if [[ ${PV} == "9999" ]] ; then
@@ -29,6 +26,12 @@ SLOT="0"
 [[ ${PV} != "9999" ]] && KEYWORDS="~amd64 ~x86"
 IUSE="custom-cflags debug device-mapper nls static sdl truetype"
 
+GRUB_PLATFORMS="coreboot efi emu ieee1275 pc qemu yeeloong"
+for i in ${GRUB_PLATFORMS}; do
+	IUSE+=" grub_platform_${i}"
+done
+unset i
+
 # os-prober: Used on runtime to detect other OSes
 # xorriso (dev-libs/libisoburn): Used on runtime for mkrescue
 RDEPEND="
@@ -59,23 +62,34 @@ QA_EXECSTACK="
 	bin/grub-fstest
 "
 
-DOCS=( AUTHORS ChangeLog NEWS README THANKS TODO )
+grub_run_phase() {
+	local phase=$1
+	local platform=$2
+	[[ -z ${phase} ]] && die "${FUNCNAME}: Phase is undefined"
+	[[ -z ${platform} ]] && die "${FUNCNAME}: Platform is undefined"
 
-src_prepare() {
-	epatch_user
+	[[ -d "${WORKDIR}/build-${platform}" ]] || \
+		{ mkdir "${WORKDIR}/build-${platform}" || die ; }
+	pushd "${WORKDIR}/build-${platform}" > /dev/null || die
 
-	# autogen.sh does more than just run autotools
-	if [[ ${PV} == "9999" ]] ; then
-		sed -i -e '/^autoreconf/ d' autogen.sh || die
-		(. ./autogen.sh) || die
-		eautoreconf
-	fi
+	echo ">>> Running ${phase} for platform \"${platform}\""
+	echo ">>> Working in: \"${WORKDIR}/build-${platform}\""
+
+	grub_${phase} ${platform}
+
+	popd > /dev/null || die
 }
 
-src_configure() {
-	use custom-cflags || unset CFLAGS CPPFLAGS LDFLAGS
-	use static && append-ldflags -static
+grub_src_configure() {
+	local platform=$1
 
+	[[ -z ${platform} ]] && die "${FUNCNAME}: Platform is undefined"
+
+	[[ ${platform} == "guessed" ]] \
+		&& platform="" \
+		|| platform="--with-platform=${platform}"
+
+	ECONF_SOURCE="${WORKDIR}/${P}/" \
 	econf \
 		--disable-werror \
 		--sbindir=/sbin \
@@ -87,12 +101,68 @@ src_configure() {
 		$(use_enable nls) \
 		$(use_enable debug mm-debug) \
 		$(use sdl && use_enable debug grub-emu-sdl) \
-		$(use_enable debug grub-emu-usb)
+		$(use_enable debug grub-emu-usb) \
+		${platform}
+}
+
+grub_src_compile() {
+	default_src_compile
+}
+
+grub_src_install() {
+	default_src_install
+}
+
+src_prepare() {
+	local i
+
+	epatch_user
+
+	# autogen.sh does more than just run autotools
+	if [[ ${PV} == "9999" ]] ; then
+		sed -i -e '/^autoreconf/ d' autogen.sh || die
+		(. ./autogen.sh) || die
+		eautoreconf
+	fi
+
+	# get enabled platforms
+	GRUB_ENABLED_PLATFORMS=""
+	for i in ${GRUB_PLATFORMS}; do
+		use grub_platform_${i} && GRUB_ENABLED_PLATFORMS+=" ${i}"
+	done
+}
+
+src_configure() {
+	local i
+
+	use custom-cflags || unset CFLAGS CPPFLAGS LDFLAGS
+	use static && append-ldflags -static
+
+	[[ -z ${GRUB_ENABLED_PLATFORMS} ]] && grub_run_phase ${FUNCNAME} guessed
+	for i in ${GRUB_ENABLED_PLATFORMS}; do
+		grub_run_phase ${FUNCNAME} ${i}
+	done
+}
+
+src_compile() {
+	local i
+
+	[[ -z ${GRUB_ENABLED_PLATFORMS} ]] && grub_run_phase ${FUNCNAME} guessed
+	for i in ${GRUB_ENABLED_PLATFORMS}; do
+		grub_run_phase ${FUNCNAME} ${i}
+	done
 }
 
 src_install() {
-	default
+	local i
+
+	[[ -z ${GRUB_ENABLED_PLATFORMS} ]] && grub_run_phase ${FUNCNAME} guessed
+	for i in ${GRUB_ENABLED_PLATFORMS}; do
+		grub_run_phase ${FUNCNAME} ${i}
+	done
 
+	# can't be in docs array as we use defualt_src_install in different builddir
+	dodoc AUTHORS ChangeLog NEWS README THANKS TODO
 	insinto /etc/default
 	newins "${FILESDIR}"/grub.default grub
 	cat <<-EOF >> "${D}"/lib*/grub/grub-mkconfig_lib