[patch] FEATURES=multilib-pkg patch

portage-multilibpkg.patch (text/plain), 14.44 KB, created by Jeremy Huddleston (RETIRED) on 2005-01-07 02:56:35 UTC

Index: ebuild.sh
===================================================================
RCS file: /var/cvsroot/gentoo-src/portage/bin/ebuild.sh,v
retrieving revision 1.201.2.13
diff -u -4 -p -r1.201.2.13 ebuild.sh
--- ebuild.sh	6 Jan 2005 14:30:09 -0000	1.201.2.13
+++ ebuild.sh	7 Jan 2005 10:48:17 -0000
@@ -11,9 +11,23 @@ if [ ! -z "${PORTAGE_GPG_DIR}" ]; then
 	SANDBOX_PREDICT="${SANDBOX_PREDICT}:${PORTAGE_GPG_DIR}"
 fi
 
 if [ "$*" != "depend" ] && [ "$*" != "clean" ] && [ "$*" != "nofetch" ]; then
+	# Cleanup if we were killed in the previous run...
+	if [ -f "${BUILDDIR}/.abi" ]; then
+		abi=$(cat ${BUILDDIR}/.abi)
+		if [ -d "${WORKDIR}" ]; then
+			mv ${WORKDIR} ${WORKDIR}.${abi} || die "IO Failure -- Unable to mv work work.${abi}"
+		fi
+		rm -rf ${BUILDDIR}/.abi || die "IO Failure -- Unable to 'rm .abi'"
+		unset abi
+	fi
+
 	if [ -f "${T}/environment" ]; then
+		# restore_env isn't set yet, so we just source it for now.
+		# Once this code is rearanged so the functions are defined
+		# before this code is executed, we can just do restore_env
+		# here.
 		source "${T}/environment" &>/dev/null
 	fi
 fi
 
@@ -614,52 +628,196 @@ dyn_setup()
 	fi
 	pkg_setup
 }
 
+# Filter which environment variables to save/restore.
+select_saved_vars() {
+	egrep -v "^(LD_PRELOAD|SANDBOX_|PORTAGE_|DISTCC_|CCACHE_|current_vars|target_vars|var|file|abi)"
+}
+
+# We need to save/restore the environment for each ABI we are installing for separately
+save_env() {
+	local file
+	if [ "$#" = "1" ]; then
+		file="${T}/environment.${1}"
+	else
+		file="${T}/environment"
+	fi
+
+	local oldumask=$(umask)
+	umask 002
+	set | select_saved_vars >  ${file} || die "Unable to save environment settings."
+	export -p | sed 's:declare -r\{0,1\}x ::' | select_saved_vars | sed 's:^:declare -x :' >> ${file} || die "Unable to save environment settings."
+	chown portage:portage ${file} &>/dev/null
+	chmod g+w ${file} &>/dev/null
+	umask ${oldumask}
+}
+
+restore_env() {
+	local file
+	if [ "$#" = "1" -a -f "${T}/environment.${1}" ]; then
+		file="${T}/environment.${1}"
+	elif [ -f "${T}/environment" ]; then
+		file="${T}/environment"
+	else
+		return
+	fi
+
+	local current_vars=$(set | egrep '^[_A-Za-z0-9]+=' | cut -f1 -d= | select_saved_vars)
+
+	if hasq multilib-debug ${FEATURES}; then
+		local target_vars=$(cat ${file} | egrep '^[_A-Za-z0-9]+=' | cut -f1 -d= | select_saved_vars)
+		for var in ${current_vars}; do
+			if ! hasq ${var} ${target_vars}; then
+				# Redirect to /dev/null so we don't get spam'd about
+				# any read-only variables.
+				echo ">>> Unsetting: ${var}=${!var}"
+				unset ${var} &>/dev/null
+			fi
+		done
+	else
+		unset ${current_vars} &>/dev/null
+	fi
+
+	source ${file} &>/dev/null || die "IO Failure in restore_env"
+}
+
+set_abi() {
+	if [ "$#" != "1" ]; then
+		die "set_abi needs to be given the ABI to use."
+	fi
+
+	local abi=${1}
+
+	if [ -d "${WORKDIR}" ]; then
+		unset_abi
+	else
+		save_env
+	fi
+	restore_env ${abi}
+
+	if [ -d "${WORKDIR}.${abi}" ]; then
+		# If it doesn't exist, then we're making it soon in dyn_unpack
+		mv ${WORKDIR}.${abi} ${WORKDIR} || die "IO Failure -- Failed to 'mv work.${abi} work'"
+	fi
+
+	echo "${abi}" > ${BUILDDIR}/.abi || die "IO Failure -- Failed to create .abi."
+	echo ">>> ABI=${abi}"
+
+	# Export variables we need for toolchain
+	export ABI="${abi}"
+
+	local VAR
+	VAR="CFLAGS_${ABI}"
+	[ -n "${!VAR}" ] && eval export ${VAR}
+	VAR="ASFLAGS_${ABI}"
+	[ -n "${!VAR}" ] && eval export ${VAR}
+}
+
+unset_abi() {
+	if [ -f "${BUILDDIR}/.abi" ]; then
+		local abi=$(cat ${BUILDDIR}/.abi)
+		[ ! -d "${WORKDIR}" ] && die "unset_abi: .abi present (${abi}) but workdir not present."
+
+		save_env ${abi}
+		restore_env
+
+		mv ${WORKDIR} ${WORKDIR}.${abi} || die "IO Failure -- Failed to 'mv work work.${abi}'."
+		rm -rf ${BUILDDIR}/.abi || die "IO Failure -- Failed to 'rm -rf .abi'."
+	fi
+}
+
+get_abi_order() {
+	local order=""
+
+	if ! hasq multilib-pkg ${FEATURES}; then
+		if [ -n "${DEFAULT_ABI}" ]; then
+			order="${DEFAULT_ABI}"
+		else
+			order="NOMULTILIB"
+		fi
+	elif ! hasq multilib-pkg ${RESTRICT}; then
+		order="${DEFAULT_ABI}"
+	else
+		for x in ${MULTILIB_ABIS}; do
+			if [ "${x}" != "${DEFAULT_ABI}" ]; then
+				hasq ${x} ${ABI_DENY} || ordera="${ordera} ${x}"
+			fi
+		done
+		hasq ${DEFAULT_ABI} ${ABI_DENY} || order="${ordera} ${DEFAULT_ABI}"
+
+		if [ -n "${ABI_ALLOW}" ]; then
+			local ordera=""
+			for x in ${order}; do
+				if hasq ${x} ${ABI_ALLOW}; then
+					ordera="${ordera} ${x}"
+				fi
+			done
+			order="${ordera}"
+		fi
+	fi
+
+	if [ -z "${order}" ]; then
+		die "The ABI list is empty.  Are you using a proper multilib profile?  Perhaps your USE flags or MULTILIB_ABIS are too restrictive for this package."
+	fi
+
+	echo ${order}
+}
+
 dyn_unpack() {
 	trap "abort_unpack" SIGINT SIGQUIT
 	local newstuff="no"
-	if [ -e "${WORKDIR}" ]; then
-		local x
-		local checkme
-		for x in ${AA}; do
-			echo ">>> Checking ${x}'s mtime..."
-			if [ "${DISTDIR}/${x}" -nt "${WORKDIR}" ]; then
-				echo ">>> ${x} has been updated; recreating WORKDIR..."
+
+	for ABI in $(get_abi_order); do
+		if [ "${ABI}" = "NOMULTILIB" ]; then
+			unset ABI
+		else
+			set_abi ${ABI}
+		fi
+		if [ -e "${WORKDIR}" ]; then
+			local x
+			local checkme
+			for x in ${AA}; do
+				echo ">>> Checking ${x}'s mtime..."
+				if [ "${DISTDIR}/${x}" -nt "${WORKDIR}" ]; then
+					echo ">>> ${x} has been updated; recreating WORKDIR..."
+					newstuff="yes"
+					rm -rf "${WORKDIR}"
+					break
+				fi
+			done
+			if [ "${EBUILD}" -nt "${WORKDIR}" ]; then
+				echo ">>> ${EBUILD} has been updated; recreating WORKDIR..."
+				newstuff="yes"
+				rm -rf "${WORKDIR}"
+			elif [ ! -f "${BUILDDIR}/.unpacked" ]; then
+				echo ">>> Not marked as unpacked; recreating WORKDIR..."
 				newstuff="yes"
 				rm -rf "${WORKDIR}"
-				break
 			fi
-		done
-		if [ "${EBUILD}" -nt "${WORKDIR}" ]; then
-			echo ">>> ${EBUILD} has been updated; recreating WORKDIR..."
-			newstuff="yes"
-			rm -rf "${WORKDIR}"
-		elif [ ! -f "${BUILDDIR}/.unpacked" ]; then
-			echo ">>> Not marked as unpacked; recreating WORKDIR..."
-			newstuff="yes"
-			rm -rf "${WORKDIR}"
 		fi
-	fi
-	if [ -e "${WORKDIR}" ]; then
-		if [ "$newstuff" == "no" ]; then
-			echo ">>> WORKDIR is up-to-date, keeping..."
-			return 0
+		if [ -e "${WORKDIR}" ]; then
+			if [ "${newstuff}" == "no" ]; then
+				echo ">>> WORKDIR is up-to-date, keeping..."
+				continue
+			fi
 		fi
-	fi
-	
-	install -m0700 -d "${WORKDIR}" || die "Failed to create dir '${WORKDIR}'"
-	[ -d "$WORKDIR" ] && cd "${WORKDIR}"
-	echo ">>> Unpacking source..."
-	src_unpack
+
+		install -m0700 -d "${WORKDIR}" || die "Failed to create dir '${WORKDIR}'"
+		[ -d "${WORKDIR}" ] && cd "${WORKDIR}"
+		echo ">>> Unpacking source..."
+		src_unpack
+	done
+	unset_abi
+	unset ABI
 	touch "${BUILDDIR}/.unpacked" || die "IO Failure -- Failed 'touch .unpacked' in BUILDIR"
 	echo ">>> Source unpacked."
-	cd "$BUILDDIR"
+	cd "${BUILDDIR}"
 	trap SIGINT SIGQUIT
 }
 
 dyn_clean() {
-	if [ "$USERLAND" == "BSD" ] && type -p chflags &>/dev/null; then
+	if [ "${USERLAND}" == "BSD" ] && type -p chflags &>/dev/null; then
 		chflags -R noschg,nouchg,nosappnd,nouappnd,nosunlnk,nouunlnk \
 			"${BUILDDIR}"
 	fi
 
@@ -671,25 +829,27 @@ dyn_clean() {
 		mv "${T}/environment" "${T}/environment.keeptemp"
 	fi
 
 	if ! hasq keepwork $FEATURES; then
+		rm -rf "${BUILDDIR}/.abi"
 		rm -rf "${BUILDDIR}/.unpacked"
-		rm -rf "${BUILDDIR}/.compiled"
+		rm -rf "${BUILDDIR}/.compiled*"
 		rm -rf "${BUILDDIR}/.tested"
 		rm -rf "${BUILDDIR}/.installed"
 		rm -rf "${BUILDDIR}/.packaged"
 		rm -rf "${BUILDDIR}/build-info"
-		rm -rf "${WORKDIR}"
+		rm -rf "${WORKDIR}*"
 	fi
 
 	if [ -f "${BUILDDIR}/.unpacked" ]; then
 		find "${BUILDDIR}" -type d ! -regex "^${WORKDIR}" | sort -r | tr "\n" "\0" | $XARGS -0 rmdir &>/dev/null
 	fi
-	true
 
 	if [ -z "$(find "${BUILDDIR}" -mindepth 1 -maxdepth 1)" ]; then
 		rmdir "${BUILDDIR}"
 	fi
+
+	true
 }
 
 into() {
 	if [ $1 == "/" ]; then
@@ -799,15 +959,21 @@ abort_handler() {
 
 abort_compile() {
 	abort_handler "src_compile" $1
 	rm -f "${BUILDDIR}/.compiled"
+	if [ -n "${ABI}" -a "${ABI}" != "NOMULTILIB" ]; then
+		rm -f "${BUILDDIR}/.compiled.${ABI}"
+		mv ${WORKDIR} ${WORKDIR}.${ABI}
+		rm -f ${BUILDDIR}/.abi
+	fi
 	exit 1
 }
 
 abort_unpack() {
 	abort_handler "src_unpack" $1
 	rm -f "${BUILDDIR}/.unpacked"
-	rm -rf "${BUILDDIR}/work"
+	rm -f ${BUILDDIR}/.abi
+	rm -rf "${BUILDDIR}/work*"
 	exit 1
 }
 
 abort_package() {
@@ -819,32 +985,27 @@ abort_package() {
 
 abort_test() {
 	abort_handler "dyn_test" $1
 	rm -f "${BUILDDIR}/.tested"
+	if [ -n "${ABI}" -a "${ABI}" != "NOMULTILIB" ]; then
+		mv ${WORKDIR} ${WORKDIR}.${ABI}
+		rm -f ${BUILDDIR}/.abi
+	fi
 	exit 1
 }
 
 abort_install() {
 	abort_handler "src_install" $1
 	rm -rf "${BUILDDIR}/image"
+	if [ -n "${ABI}" -a "${ABI}" != "NOMULTILIB" ]; then
+		mv ${WORKDIR} ${WORKDIR}.${ABI}
+		rm -f ${BUILDDIR}/.abi
+	fi
 	exit 1
 }
 
 dyn_compile() {
 	trap "abort_compile" SIGINT SIGQUIT
-	[ "${CFLAGS-unset}"      != "unset" ] && export CFLAGS
-	[ "${CXXFLAGS-unset}"    != "unset" ] && export CXXFLAGS
-	[ "${LIBCFLAGS-unset}"   != "unset" ] && export LIBCFLAGS
-	[ "${LIBCXXFLAGS-unset}" != "unset" ] && export LIBCXXFLAGS
-	[ "${LDFLAGS-unset}"     != "unset" ] && export LDFLAGS
-	[ "${ASFLAGS-unset}"     != "unset" ] && export ASFLAGS
-
-	[ "${CCACHE_DIR-unset}"  != "unset" ] && export CCACHE_DIR
-	[ "${CCACHE_SIZE-unset}" != "unset" ] && export CCACHE_SIZE
-
-	[ "${DISTCC_DIR-unset}"  == "unset" ] && export DISTCC_DIR="${PORTAGE_TMPDIR}/.distcc"
-	[ ! -z "${DISTCC_DIR}" ] && addwrite "${DISTCC_DIR}"
-
 	if hasq noauto $FEATURES &>/dev/null && [ ! -f ${BUILDDIR}/.unpacked ]; then
 		echo
 		echo "!!! We apparently haven't unpacked... This is probably not what you"
 		echo "!!! want to be doing... You are using FEATURES=noauto so I'll assume"
@@ -868,27 +1029,65 @@ dyn_compile() {
 		mkdir build-info
 	fi
 	cp "${EBUILD}" "build-info/${PF}.ebuild"
 	
-	if [ ${BUILDDIR}/.compiled -nt "${WORKDIR}" ]; then
+	if [ "$(get_abi_order)" = "NOMULTILIB" -a \
+	      ${BUILDDIR}/.compiled -nt "${WORKDIR}" ]; then
 		echo ">>> It appears that ${PN} is already compiled; skipping."
 		echo ">>> (clean to force compilation)"
 		trap SIGINT SIGQUIT
 		return
 	fi
-	if [ -d "${S}" ]; then
-		cd "${S}"
-	fi
-	#our custom version of libtool uses $S and $D to fix
-	#invalid paths in .la files
-	export S D
-	#some packages use an alternative to $S to build in, cause
-	#our libtool to create problematic .la files
-	export PWORKDIR="$WORKDIR"
-	src_compile
+
+	for ABI in $(get_abi_order); do
+		if [ "${ABI}" = "NOMULTILIB" ]; then
+			unset ABI
+		else
+			set_abi ${ABI}
+
+			if [ ${BUILDDIR}/.compiled.${ABI} -nt "${WORKDIR}" ]; then
+				echo ">>> It appears that ${PN} is already compiled for ABI=${ABI}; skipping."
+				echo ">>> (clean to force compilation)"
+				continue
+			fi
+		fi
+
+		[ "${CFLAGS-unset}"      != "unset" ] && export CFLAGS
+		[ "${CXXFLAGS-unset}"    != "unset" ] && export CXXFLAGS
+		[ "${LIBCFLAGS-unset}"   != "unset" ] && export LIBCFLAGS
+		[ "${LIBCXXFLAGS-unset}" != "unset" ] && export LIBCXXFLAGS
+		[ "${LDFLAGS-unset}"     != "unset" ] && export LDFLAGS
+		[ "${ASFLAGS-unset}"     != "unset" ] && export ASFLAGS
+
+		[ "${CCACHE_DIR-unset}"  != "unset" ] && export CCACHE_DIR
+		[ "${CCACHE_SIZE-unset}" != "unset" ] && export CCACHE_SIZE
+
+		[ "${DISTCC_DIR-unset}"  == "unset" ] && export DISTCC_DIR="${PORTAGE_TMPDIR}/.distcc"
+		[ ! -z "${DISTCC_DIR}" ] && addwrite "${DISTCC_DIR}"
+
+		#our custom version of libtool uses $S and $D to fix
+		#invalid paths in .la files
+		export S D
+		#some packages use an alternative to $S to build in, cause
+		#our libtool to create problematic .la files
+		export PWORKDIR="${WORKDIR}"
+
+		if [ -d "${S}" ]; then
+			cd "${S}"
+		fi
+		src_compile
+
+		if [ "${ABI}" != "NOMULTILIB" ]; then
+			cd "${BUILDDIR}"
+			touch .compiled.${ABI} || die "IO Failure -- Failed to 'touch .compiled.${ABI}'"
+		fi
+	done
+	unset_abi
+	unset ABI
+
 	#|| abort_compile "fail"
 	cd "${BUILDDIR}"
-	touch .compiled
+	touch .compiled || "IO Failure -- Failed to 'touch .compiled'"
 	cd build-info
 
 	echo "$ASFLAGS"        > ASFLAGS
 	echo "$CATEGORY"       > CATEGORY
@@ -919,8 +1118,12 @@ dyn_compile() {
 	echo "$RESTRICT"       > RESTRICT
 	echo "$SLOT"           > SLOT
 	echo "$USE"            > USE
 
+	if [ "$(get_abi_order)" != "NOMULTILIB" ]; then
+		echo "$(get_abi_order)" > MULTILIB_ABIS
+	fi
+
 	set                                         >  environment
 	export -p | sed 's:declare -rx:declare -x:' >> environment
 	bzip2 -9 environment
 
@@ -952,18 +1155,28 @@ dyn_package() {
 
 
 dyn_test() {
 	trap "abort_test" SIGINT SIGQUIT
-	if [ -d "${S}" ]; then
-		cd "${S}"
-	fi
 	if hasq maketest $RESTRICT; then
 		ewarn "Skipping make test/check due to ebuild restriction."
 		echo ">>> Test phase [explicitly disabled]: ${CATEGORY}/${PF}"
 	elif ! hasq maketest $FEATURES; then
 		echo ">>> Test phase [not enabled]: ${CATEGORY}/${PF}"
 	else
-		src_test
+		for ABI in $(get_abi_order); do
+			if [ "${ABI}" = "NOMULTILIB" ]; then
+				unset ABI
+			else
+				set_abi ${ABI}
+			fi
+
+			if [ -d "${S}" ]; then
+				cd "${S}"
+			fi
+			src_test
+		done
+		unset_abi
+		unset ABI
 	fi
 
 	cd "${BUILDDIR}"
 	touch .tested || die "Failed to 'touch .tested' in ${BUILDDIR}"
@@ -975,20 +1188,33 @@ dyn_test() {
 dyn_install() {
 	trap "abort_install" SIGINT SIGQUIT
 	rm -rf "${BUILDDIR}/image"
 	mkdir "${BUILDDIR}/image"
-	if [ -d "${S}" ]; then
-		cd "${S}"
-	fi
 	echo
 	echo ">>> Install ${PF} into ${D} category ${CATEGORY}"
-	#our custom version of libtool uses $S and $D to fix
-	#invalid paths in .la files
-	export S D
-	#some packages uses an alternative to $S to build in, cause
-	#our libtool to create problematic .la files
-	export PWORKDIR="$WORKDIR"
-	src_install
+
+	for ABI in $(get_abi_order); do
+		if [ "${ABI}" = "NOMULTILIB" ]; then
+			unset ABI
+		else
+			set_abi ${ABI}
+		fi
+
+		#our custom version of libtool uses $S and $D to fix
+		#invalid paths in .la files
+		export S D
+		#some packages uses an alternative to $S to build in, cause
+		#our libtool to create problematic .la files
+		export PWORKDIR="${WORKDIR}"
+
+		if [ -d "${S}" ]; then
+			cd "${S}"
+		fi
+		src_install
+	done
+	unset_abi
+	unset ABI
+
 	#|| abort_install "fail"
 	prepall
 	cd "${D}"
 
@@ -1829,11 +2055,8 @@ for myarg in $*; do
 done
 
 if [ "$myarg" != "clean" ]; then
 	# Save current environment and touch a success file. (echo for success)
-	umask 002
-	set | egrep -v "^SANDBOX_" > "${T}/environment" 2>/dev/null
-	chown portage:portage "${T}/environment" &>/dev/null
-	chmod g+w "${T}/environment" &>/dev/null
+	save_env
 fi
 
 exit 0