[patch] This patch against genkernel-3.1.0a adds support to build lvm2

genkernel_compile_lvm2.patch (text/plain), 6.73 KB, created by Eric Edgar (RETIRED) on 2004-11-22 13:37:41 UTC

diff -urN genkernel-3.1.0a/gen_compile.sh genkernel-3.1.0a.with_lvm2/gen_compile.sh
--- genkernel-3.1.0a/gen_compile.sh	2004-10-22 17:44:00.000000000 -0500
+++ genkernel-3.1.0a.with_lvm2/gen_compile.sh	2004-11-22 14:59:26.641494032 -0600
@@ -277,6 +277,46 @@
 	fi
 }
 
+compile_lvm2() {
+	compile_device_mapper
+	if [ ! -f "${LVM2_BINCACHE}" ]
+	then
+		[ -f "${LVM2_SRCTAR}" ] ||
+			gen_die "Could not find lvm2 source tarball: ${LVM2_SRCTAR}!"
+		cd "${TEMP}"
+		rm -rf ${LVM2_DIR} > /dev/null
+		tar -zxpf ${LVM2_SRCTAR} ||
+			gen_die 'Could not extract lvm2 source tarball!'
+		[ -d "${LVM2_DIR}" ] ||
+			gen_die 'Lvm2 directory ${LVM2_DIR} is invalid!'
+		rm -rf "${TEMP}/device-mapper" > /dev/null
+		tar -jxpf "${DEVICE_MAPPER_BINCACHE}" -C "${TEMP}" ||
+			                gen_die "Could not extract device-mapper binary cache!"; 
+		
+		cd "${LVM2_DIR}"
+		print_info 1 'lvm2: >> Configuring...'
+			LDFLAGS="-L${TEMP}/device-mapper/lib" \
+			CFLAGS="-I${TEMP}/device-mapper/include" \
+			CPPFLAGS="-I${TEMP}/device-mapper/include" \
+			./configure --enable-static_link --prefix=${TEMP}/lvm2 >> ${DEBUGFILE} 2>&1 ||
+				gen_die 'Configure of lvm2 failed!'
+		print_info 1 'lvm2: >> Compiling...'
+			compile_generic '' utils
+			compile_generic 'install' utils
+
+		cd "${TEMP}/lvm2"
+		print_info 1 '      >> Copying to bincache...'
+		strip "sbin/lvm.static" ||
+			gen_die 'Could not strip lvm.static!'
+		tar -cjf "${LVM2_BINCACHE}" sbin/lvm.static ||
+			gen_die 'Could not create binary cache'
+
+		cd "${TEMP}"
+		rm -rf "${TEMP}/device-mapper" > /dev/null
+		rm -rf "${LVM2_DIR}" lvm2
+	fi
+}
+
 compile_modutils() {
 	# I've disabled dietlibc support for the time being since the
 	# version we use misses a few needed system calls.
@@ -438,6 +478,38 @@
 	fi
 }
 
+compile_device_mapper() {
+	if [ ! -f "${DEVICE_MAPPER_BINCACHE}" ]
+	then
+		[ ! -f "${DEVICE_MAPPER_SRCTAR}" ] &&
+			gen_die "Could not find device-mapper source tarball: ${DEVICE_MAPPER_SRCTAR}"
+		cd "${TEMP}"
+		rm -rf "${DEVICE_MAPPER_DIR}"
+		tar -zxpf "${DEVICE_MAPPER_SRCTAR}"
+		[ ! -d "${DEVICE_MAPPER_DIR}" ] &&
+			gen_die "device-mapper directory ${DEVICE_MAPPER_DIR} invalid"
+		cd "${DEVICE_MAPPER_DIR}"
+		./configure  --prefix=${TEMP}/device-mapper --enable-static_link >> ${DEBUGFILE} 2>&1 ||
+			gen_die 'Configuring device-mapper failed!'
+		print_info 1 'device-mapper: >> Compiling...'
+		compile_generic '' utils
+		compile_generic 'install' utils
+		print_info 1 '        >> Copying to cache...'
+		cd "${TEMP}"
+		rm -r "${TEMP}/device-mapper/man" ||
+			gen_die 'Could not remove manual pages!'
+		strip "${TEMP}/device-mapper/sbin/dmsetup" ||
+			gen_die 'Could not strip dmsetup binary!'
+		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 "${TEMP}/device-mapper" > /dev/null
+	fi
+}
+
 compile_dietlibc() {
 	local BUILD_DIETLIBC
 	local ORIGTEMP
diff -urN genkernel-3.1.0a/gen_determineargs.sh genkernel-3.1.0a.with_lvm2/gen_determineargs.sh
--- genkernel-3.1.0a/gen_determineargs.sh	2004-10-22 17:44:00.000000000 -0500
+++ genkernel-3.1.0a.with_lvm2/gen_determineargs.sh	2004-11-22 14:45:29.491160452 -0600
@@ -92,6 +92,8 @@
 	DEVFSD_BINCACHE=`cache_replace "${DEVFSD_BINCACHE}"`
 	DEVFSD_CONF_BINCACHE=`cache_replace "${DEVFSD_CONF_BINCACHE}"`
 	UDEV_BINCACHE=`cache_replace "${UDEV_BINCACHE}"`
+	DEVICE_MAPPER_BINCACHE=`cache_replace "${DEVICE_MAPPER_BINCACHE}"`
+	LVM2_BINCACHE=`cache_replace "${LVM2_BINCACHE}"`
   
 	DEFAULT_KERNEL_CONFIG=`arch_replace "${DEFAULT_KERNEL_CONFIG}"`
 	BUSYBOX_CONFIG=`arch_replace "${BUSYBOX_CONFIG}"`
@@ -103,6 +105,8 @@
 	DEVFSD_BINCACHE=`arch_replace "${DEVFSD_BINCACHE}"`
 	DEVFSD_CONF_BINCACHE=`arch_replace "${DEVFSD_CONF_BINCACHE}"`
 	UDEV_BINCACHE=`arch_replace "${UDEV_BINCACHE}"`
+	DEVICE_MAPPER_BINCACHE=`arch_replace "${DEVICE_MAPPER_BINCACHE}"`
+	LVM2_BINCACHE=`arch_replace "${LVM2_BINCACHE}"`
 	
 	if [ "${CMD_BOOTSPLASH}" != '' ]
 	then
diff -urN genkernel-3.1.0a/gen_initrd.sh genkernel-3.1.0a.with_lvm2/gen_initrd.sh
--- genkernel-3.1.0a/gen_initrd.sh	2004-10-22 17:44:01.000000000 -0500
+++ genkernel-3.1.0a.with_lvm2/gen_initrd.sh	2004-11-22 15:23:49.867846008 -0600
@@ -91,19 +91,16 @@
 #		gen_die "could not uncompress devfsd.conf"
 
 	# LVM2
-	if [ -e '/sbin/lvm' ] && ldd /sbin/lvm|grep -q 'not a dynamic executable';
+	if [ "${CMD_NOLVM2}" != '1' ]
 	then
-		if [ "${CMD_NOLVM2}" != '1' ]
-		then
-			cp /sbin/lvm "${TEMP}/initrd-temp/bin/lvm" ||
-				gen_die 'Could not copy over lvm!'
-			ln -sf "${TEMP}/initrd-temp/bin/lvm" "${TEMP}/initrd-temp/bin/vgscan" ||
-				gen_die 'Could not symlink lvm -> vgscan!'
-			ln -sf "${TEMP}/initrd-temp/bin/lvm" "${TEMP}/initrd-temp/bin/vgchange" ||
-				gen_die 'Could not symlink lvm -> vgchange!'
-		fi
-#	else
-#		print_warning 1 "initrd: No LVM2 static binaries found; skipping support..."
+		tar -jxpf "${LVM2_BINCACHE}" -C "${TEMP}/initrd-temp" ||
+			gen_die "Could not extract lvm2 binary cache!";
+		mv  ${TEMP}/initrd-temp/bin/lvm.static ${TEMP}/initrd-temp/bin/lvm ||
+			gen_die "lvm2 error: could not move lvm.static to lvm!"
+		for i in vgchange vgscan; do
+			ln  ${TEMP}/initrd-temp/bin/lvm ${TEMP}/initrd-temp/bin/$i ||
+				gen_die "lvm2 error: could not link ${i}!"
+		done
 	fi
 
 	for i in '[' ash basename cat chroot clear cp dirname echo env false find \
diff -urN genkernel-3.1.0a/genkernel genkernel-3.1.0a.with_lvm2/genkernel
--- genkernel-3.1.0a/genkernel	2004-10-22 17:44:00.000000000 -0500
+++ genkernel-3.1.0a.with_lvm2/genkernel	2004-11-22 14:57:32.272662181 -0600
@@ -265,6 +265,12 @@
 	fi
 
 	compile_devfsd
+	
+	if [ "${CMD_NOLVM2}" != '1' ]
+	then
+		compile_lvm2
+	fi
+
 	#UDEV=0
 	#[ "${VER}" -gt '2' ] || [ "${VER}" -eq '2' -a "${PAT}" -ge '6' -a "${NOUDEV}" -eq '0' ] && UDEV=1 && print_info 1 'udev: Target is a 2.6 kernel, support enabled.'
 	[ "${UDEV}" -eq '1' ] && compile_udev
diff -urN genkernel-3.1.0a/genkernel.conf genkernel-3.1.0a.with_lvm2/genkernel.conf
--- genkernel-3.1.0a/genkernel.conf	2004-11-22 14:32:27.042615469 -0600
+++ genkernel-3.1.0a.with_lvm2/genkernel.conf	2004-11-22 14:55:00.313473098 -0600
@@ -94,3 +94,13 @@
 UDEV_DIR="udev-${UDEV_VER}"
 UDEV_SRCTAR="${GK_SHARE}/pkg/udev-${UDEV_VER}.tar.bz2"
 UDEV_BINCACHE="%%CACHE%%/udev-${UDEV_VER}-%%ARCH%%.tar.bz2"
+
+DEVICE_MAPPER_VER="1.00.17"
+DEVICE_MAPPER_DIR="device-mapper.${DEVICE_MAPPER_VER}"
+DEVICE_MAPPER_SRCTAR="${GK_SHARE}/pkg/device-mapper.${DEVICE_MAPPER_VER}.tgz"
+DEVICE_MAPPER_BINCACHE="%%CACHE%%/device-mapper-${DEVICE_MAPPER_VER}-%%ARCH%%.tar.bz2"
+
+LVM2_VER="2.00.25"
+LVM2_DIR="LVM2.${LVM2_VER}"
+LVM2_SRCTAR="${GK_SHARE}/pkg/LVM2.${LVM2_VER}.tgz"
+LVM2_BINCACHE="%%CACHE%%/LVM2.${LVM2_VER}-%%ARCH%%.tar.bz2"