device-mapper "update". It was merged into LVM2-2.02.67 upstream in 2010. Bug #398467 is wrong for the device-mapper update.

ChangeLog

@@ -5,6 +5,11 @@
 # Distributed under the GPL v2
 # $Id$
 
+  12 Feb 2012; Robin H. Johnson <robbat2@gentoo.org> gen_cmdline.sh,
+  gen_compile.sh, gen_determineargs.sh, gen_funcs.sh, genkernel.conf:
+  device-mapper "update". It was merged into LVM2-2.02.67 upstream in 2010.
+  Bug #398467 is wrong for the device-mapper update.
+
   09 Feb 2012; Robin H. Johnson <robbat2@gentoo.org> defaults/initrd.scripts,
   defaults/linuxrc:
   Dogfooding of the /usr mount code with the matching OpenRC change to make the

gen_cmdline.sh

@@ -295,8 +295,8 @@ parse_cmdline() {
 			CMD_DMRAID=`parse_optbool "$*"`
 			if [ "$CMD_DMRAID" = "1" -a ! -e /usr/include/libdevmapper.h ]
 			then
-				echo 'Error: --dmraid requires device-mapper to be installed'
-				echo '		 on the host system; try "emerge device-mapper".'
+				echo 'Error: --dmraid requires LVM2 to be installed'
+				echo '		 on the host system; try "emerge lvm2".'
 				exit 1
 			fi
 			print_info 2 "CMD_DMRAID: ${CMD_DMRAID}"
@@ -309,8 +309,8 @@ parse_cmdline() {
 			CMD_MULTIPATH=`parse_optbool "$*"`
 			if [ "$CMD_MULTIPATH" = "1" -a ! -e /usr/include/libdevmapper.h ]
 			then
-				echo 'Error: --multipath requires device-mapper to be installed'
-				echo '		 on the host;system; try "emerge device-mapper".'
+				echo 'Error: --multipath requires LVM2 to be installed'
+				echo '		 on the host;system; try "emerge lvm2".'
 				exit 1
 			fi
 			print_info 2 "CMD_MULTIPATH: ${CMD_MULTIPATH}"

gen_compile.sh

@@ -551,38 +551,7 @@ compile_dmraid() {
 }
 
 compile_device_mapper() {
-	if [ ! -f "${DEVICE_MAPPER_BINCACHE}" ]
-	then
-		[ ! -f "${DEVICE_MAPPER_SRCTAR}" ] &&
-			gen_die "Could not find device-mapper source tarball: ${DEVICE_MAPPER_SRCTAR}. Please place it there, or place another version, changing /etc/genkernel.conf as necessary!"
-		cd "${TEMP}"
-		rm -rf "${DEVICE_MAPPER_DIR}"
-		/bin/tar -zxpf "${DEVICE_MAPPER_SRCTAR}"
-		[ ! -d "${DEVICE_MAPPER_DIR}" ] &&
-			gen_die "device-mapper directory ${DEVICE_MAPPER_DIR} invalid"
-		cd "${DEVICE_MAPPER_DIR}"
-		apply_patches device-mapper ${DEVICE_MAPPER_VER}
-		CFLAGS="-fPIC" \
-		./configure --prefix=${TEMP}/device-mapper --enable-static_link \
-			--disable-selinux >> ${LOGFILE} 2>&1 ||
-			gen_die 'Configuring device-mapper failed!'
-		print_info 1 'device-mapper: >> Compiling...'
-		compile_generic '' utils
-		compile_generic 'install' utils
-		print_info 1 '        >> Copying to cache...'
-		cd "${TEMP}"
-		rm -rf "${TEMP}/device-mapper/man" ||
-			gen_die 'Could not remove manual pages!'
-		strip "${TEMP}/device-mapper/sbin/dmsetup" ||
-			gen_die 'Could not strip dmsetup binary!'
-		/bin/tar -jcpf "${DEVICE_MAPPER_BINCACHE}" device-mapper ||
-			gen_die 'Could not tar up the device-mapper binary!'
-		[ -f "${DEVICE_MAPPER_BINCACHE}" ] ||
-			gen_die 'device-mapper cache not created!'
-		cd "${TEMP}"
-		rm -rf "${DEVICE_MAPPER_DIR}" > /dev/null
-		rm -rf "${TEMP}/device-mapper" > /dev/null
-	fi
+	compile_lvm
 }
 
 compile_e2fsprogs() {

gen_determineargs.sh

@@ -138,7 +138,6 @@ determine_real_args() {
 
 	CACHE_DIR=`arch_replace "${CACHE_DIR}"`
 	BUSYBOX_BINCACHE=`cache_replace "${BUSYBOX_BINCACHE}"`
-	DEVICE_MAPPER_BINCACHE=`cache_replace "${DEVICE_MAPPER_BINCACHE}"`
 	LVM_BINCACHE=`cache_replace "${LVM_BINCACHE}"`
 	MDADM_BINCACHE=`cache_replace "${MDADM_BINCACHE}"`
 	DMRAID_BINCACHE=`cache_replace "${DMRAID_BINCACHE}"`
@@ -151,7 +150,6 @@ determine_real_args() {
 	DEFAULT_KERNEL_CONFIG=`arch_replace "${DEFAULT_KERNEL_CONFIG}"`
 	BUSYBOX_CONFIG=`arch_replace "${BUSYBOX_CONFIG}"`
 	BUSYBOX_BINCACHE=`arch_replace "${BUSYBOX_BINCACHE}"`
-	DEVICE_MAPPER_BINCACHE=`arch_replace "${DEVICE_MAPPER_BINCACHE}"`
 	LVM_BINCACHE=`arch_replace "${LVM_BINCACHE}"`
 	MDADM_BINCACHE=`arch_replace "${MDADM_BINCACHE}"`
 	DMRAID_BINCACHE=`arch_replace "${DMRAID_BINCACHE}"`

gen_funcs.sh

@@ -494,7 +494,7 @@ set_config_with_override() {
 }
 
 check_distfiles() {
-	for i in $BUSYBOX_SRCTAR $DEVICE_MAPPER_SRCTAR $MULTIPATH_SRCTAR $LVM_SRCTAR $DMRAID_SRCTAR $E2FSPROGS_SRCTAR $ISCSI_SRCTAR $GPG_SRCTAR
+	for i in $BUSYBOX_SRCTAR $MULTIPATH_SRCTAR $LVM_SRCTAR $DMRAID_SRCTAR $E2FSPROGS_SRCTAR $ISCSI_SRCTAR $GPG_SRCTAR
 	do
 		if [ ! -f "${i}" ]
 		then

genkernel.conf

@@ -205,11 +205,6 @@ BUSYBOX_DIR="busybox-${BUSYBOX_VER}"
 BUSYBOX_BINCACHE="%%CACHE%%/busybox-${BUSYBOX_VER}-%%ARCH%%.tar.bz2"
 #BUSYBOX_APPLETS="[ ash sh mount uname echo cut cat"
 
-DEVICE_MAPPER_VER="VERSION_DMAP"
-DEVICE_MAPPER_DIR="device-mapper.${DEVICE_MAPPER_VER}"
-DEVICE_MAPPER_SRCTAR="${DISTDIR}/device-mapper.${DEVICE_MAPPER_VER}.tgz"
-DEVICE_MAPPER_BINCACHE="%%CACHE%%/device-mapper-${DEVICE_MAPPER_VER}-%%ARCH%%.tar.bz2"
-
 LVM_VER="VERSION_LVM"
 LVM_DIR="LVM2.${LVM_VER}"
 LVM_SRCTAR="${DISTDIR}/LVM2.${LVM_VER}.tgz"