Add build system

Add autoconf style build infrastructure to the ZFS tree.  This
includes autogen.sh, configure.ac, m4 macros, some scripts/*,
and makefiles for all the core ZFS components.

META

@@ -0,0 +1,8 @@
+Meta:         1
+Name:         zfs
+Branch:       1.0
+Version:      0.5.0
+Release:      1
+Release-Tags: relext
+License:      CDDL
+Author:       Sun Microsystems/Oracle, Lawrence Livermore National Laboratory

Makefile.am

@@ -0,0 +1,56 @@
+include $(top_srcdir)/config/rpm.am
+include ${top_srcdir}/config/deb.am
+include ${top_srcdir}/config/tgz.am
+
+if CONFIG_USER
+USER_DIR = config etc man scripts lib cmd
+endif
+if CONFIG_KERNEL
+KERNEL_DIR = module
+endif
+SUBDIRS = $(USER_DIR) $(KERNEL_DIR)
+
+AUTOMAKE_OPTIONS = foreign dist-zip
+EXTRA_DIST  = autogen.sh zfs.spec.in zfs-modules.spec.in
+EXTRA_DIST += config/config.awk config/rpm.am config/deb.am config/tgz.am
+EXTRA_DIST += META DISCLAIMER COPYRIGHT GIT README.markdown
+EXTRA_DIST += OPENSOLARIS.LICENSE ZFS.RELEASE
+
+noinst_HEADERS = zfs_config.h
+
+distclean-local::
+	-$(RM) -R autom4te*.cache
+	-find . \( -name SCCS -o -name BitKeeper -o -name .svn -o -name CVS \
+		-o -name .pc -o -name .hg -o -name .git \) -prune -o \
+		\( -name '*.orig' -o -name '*.rej' -o -name '*~' \
+		-o -name '*.bak' -o -name '#*#' -o -name '.*.orig' \
+		-o -name '.*.rej' -o -name 'aclocal.m4' -o -size 0 \
+		-o -name '*%' -o -name '.*.cmd' -o -name 'core' \
+		-o -name 'Makefile' -o -name 'Module.symvers' \
+		-o -name '*.order' -o -name '*.markers' \
+		-o -name '.script-config' \) \
+		-type f -print | xargs $(RM)
+
+if CONFIG_KERNEL
+install-data-local:
+	destname=zfs-$(ZFS_META_VERSION)/$(LINUX_VERSION); \
+	instdest=$(DESTDIR)/usr/src/$$destname; \
+	echo "${ZFS_META_VERSION}" >$$instdest/zfs.release; \
+	for instfile in $(noinst_HEADERS) module/$(LINUX_SYMBOLS); do \
+		$(INSTALL) -D $$instfile $$instdest/$$instfile; \
+	done
+endif
+
+ctags:
+	$(RM) $(top_srcdir)/tags
+	find $(top_srcdir) -name .git -prune -o -name '*.[hc]' | xargs ctags
+
+etags:
+	$(RM) $(top_srcdir)/TAGS
+	find $(top_srcdir) -name .pc -prune -o -name '*.[hc]' | xargs etags -a
+
+tags: ctags etags
+
+pkg: @DEFAULT_PACKAGE@
+pkg-modules: @DEFAULT_PACKAGE@-modules
+pkg-utils: @DEFAULT_PACKAGE@-utils

autogen.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+aclocal -I config &&
+libtoolize --automake --copy
+autoheader &&
+automake --add-missing --include-deps --copy
+autoconf
+rm -rf autom4te.cache aclocal.m4

cmd/Makefile.am

@@ -0,0 +1 @@
+SUBDIRS = zfs zpool zpool_id zpool_layout zdb zinject ztest

cmd/zdb/Makefile.am

@@ -0,0 +1,31 @@
+include $(top_srcdir)/config/Rules.am
+
+DEFAULT_INCLUDES += \
+	-I${top_srcdir}/lib/libspl/include \
+	-I${top_srcdir}/lib/libefi/include \
+	-I${top_srcdir}/lib/libzpool/include \
+	-I${top_srcdir}/lib/libnvpair/include \
+	-I${top_srcdir}/lib/libzfs/include \
+	-I${top_srcdir}/module/zfs/include \
+	-I${top_srcdir}/module/zcommon/include \
+	-I${top_srcdir}/module/nvpair/include \
+	-I${top_srcdir}/module/avl/include \
+	-I${top_srcdir}/module/unicode/include
+
+sbin_PROGRAMS = zdb
+
+zdb_SOURCES = \
+	${top_srcdir}/cmd/zdb/zdb.c \
+	${top_srcdir}/cmd/zdb/zdb_il.c
+
+zdb_LDADD = \
+	$(top_builddir)/lib/libspl/libspl.la \
+	$(top_builddir)/lib/libavl/libavl.la \
+	$(top_builddir)/lib/libefi/libefi.la \
+	$(top_builddir)/lib/libnvpair/libnvpair.la \
+	$(top_builddir)/lib/libunicode/libunicode.la \
+	$(top_builddir)/lib/libuutil/libuutil.la \
+	$(top_builddir)/lib/libzpool/libzpool.la \
+	$(top_builddir)/lib/libzfs/libzfs.la
+
+zdb_LDFLAGS = -pthread -lm $(ZLIB) -lrt $(LIBUUID) $(LIBBLKID)

cmd/zfs/Makefile.am

@@ -0,0 +1,32 @@
+include $(top_srcdir)/config/Rules.am
+
+DEFAULT_INCLUDES += \
+	-I${top_srcdir}/lib/libspl/include \
+	-I${top_srcdir}/lib/libefi/include \
+	-I${top_srcdir}/lib/libuutil/include \
+	-I${top_srcdir}/lib/libzfs/include \
+	-I${top_srcdir}/lib/libnvpair/include \
+	-I${top_srcdir}/module/zcommon/include \
+	-I${top_srcdir}/module/nvpair/include \
+	-I${top_srcdir}/module/avl/include \
+	-I${top_srcdir}/module/unicode/include
+
+sbin_PROGRAMS = zfs
+
+zfs_SOURCES = \
+	${top_srcdir}/cmd/zfs/zfs_iter.c \
+	${top_srcdir}/cmd/zfs/zfs_iter.h \
+	${top_srcdir}/cmd/zfs/zfs_main.c \
+	${top_srcdir}/cmd/zfs/zfs_util.h
+
+zfs_LDADD = \
+	$(top_builddir)/lib/libspl/libspl.la \
+	$(top_builddir)/lib/libavl/libavl.la \
+	$(top_builddir)/lib/libefi/libefi.la \
+	$(top_builddir)/lib/libnvpair/libnvpair.la \
+	$(top_builddir)/lib/libunicode/libunicode.la \
+	$(top_builddir)/lib/libuutil/libuutil.la \
+	$(top_builddir)/lib/libzpool/libzpool.la \
+	$(top_builddir)/lib/libzfs/libzfs.la
+
+zfs_LDFLAGS = -pthread -lm $(ZLIB) -lrt $(LIBUUID) $(LIBBLKID)

cmd/zinject/Makefile.am

@@ -0,0 +1,34 @@
+include $(top_srcdir)/config/Rules.am
+
+DEFAULT_INCLUDES += \
+	-I${top_srcdir}/lib/libspl/include \
+	-I${top_srcdir}/lib/libefi/include \
+	-I${top_srcdir}/lib/libzpool/include \
+	-I${top_srcdir}/lib/libuutil/include \
+	-I${top_srcdir}/lib/libzfs/include \
+	-I${top_srcdir}/lib/libnvpair/include \
+	-I${top_srcdir}/module/zfs \
+	-I${top_srcdir}/module/zfs/include \
+	-I${top_srcdir}/module/zcommon/include \
+	-I${top_srcdir}/module/nvpair/include \
+	-I${top_srcdir}/module/avl/include \
+	-I${top_srcdir}/module/unicode/include
+
+sbin_PROGRAMS = zinject
+
+zinject_SOURCES = \
+	${top_srcdir}/cmd/zinject/translate.c \
+	${top_srcdir}/cmd/zinject/zinject.c \
+	${top_srcdir}/cmd/zinject/zinject.h
+
+zinject_LDADD = \
+	$(top_builddir)/lib/libspl/libspl.la \
+	$(top_builddir)/lib/libavl/libavl.la \
+	$(top_builddir)/lib/libefi/libefi.la \
+	$(top_builddir)/lib/libnvpair/libnvpair.la \
+	$(top_builddir)/lib/libunicode/libunicode.la \
+	$(top_builddir)/lib/libuutil/libuutil.la \
+	$(top_builddir)/lib/libzpool/libzpool.la \
+	$(top_builddir)/lib/libzfs/libzfs.la
+
+zinject_LDFLAGS = -pthread -lm $(ZLIB) -lrt $(LIBUUID) $(LIBBLKID)

cmd/zpool/Makefile.am

@@ -0,0 +1,34 @@
+include $(top_srcdir)/config/Rules.am
+
+DEFAULT_INCLUDES += \
+	-I${top_srcdir}/lib/libspl/include \
+	-I${top_srcdir}/lib/libefi/include \
+	-I${top_srcdir}/lib/libuutil/include \
+	-I${top_srcdir}/lib/libzfs/include \
+	-I${top_srcdir}/lib/libnvpair/include \
+	-I${top_srcdir}/module/zcommon/include \
+	-I${top_srcdir}/module/zfs/include \
+	-I${top_srcdir}/module/nvpair/include \
+	-I${top_srcdir}/module/avl/include \
+	-I${top_srcdir}/module/unicode/include
+
+sbin_PROGRAMS = zpool
+
+zpool_SOURCES = \
+	${top_srcdir}/cmd/zpool/zpool_iter.c \
+	${top_srcdir}/cmd/zpool/zpool_main.c \
+	${top_srcdir}/cmd/zpool/zpool_util.c \
+	${top_srcdir}/cmd/zpool/zpool_util.h \
+	${top_srcdir}/cmd/zpool/zpool_vdev.c
+
+zpool_LDADD = \
+	$(top_builddir)/lib/libspl/libspl.la \
+	$(top_builddir)/lib/libavl/libavl.la \
+	$(top_builddir)/lib/libefi/libefi.la \
+	$(top_builddir)/lib/libnvpair/libnvpair.la \
+	$(top_builddir)/lib/libunicode/libunicode.la \
+	$(top_builddir)/lib/libuutil/libuutil.la \
+	$(top_builddir)/lib/libzpool/libzpool.la \
+	$(top_builddir)/lib/libzfs/libzfs.la
+
+zpool_LDFLAGS = -pthread -lm $(ZLIB) -lrt $(LIBUUID) $(LIBBLKID)

cmd/zpool_id/Makefile.am

@@ -0,0 +1 @@
+dist_bin_SCRIPTS = zpool_id

cmd/zpool_id/zpool_id

@@ -0,0 +1,60 @@
+#!/bin/bash
+
+CONFIG=${CONFIG:-/etc/zfs/zdev.conf}
+PATH_ID=${PATH_ID:-/lib/udev/path_id}
+AWK=${AWK:-/bin/awk}
+
+die() {
+	echo "Error: $*"
+	exit 1
+}
+
+usage() {
+	cat << EOF
+Usage: zpool_id [h] [-c configfile] <devpath>
+  -c    Alternate config file [default /etc/zfs/zdev.conf]
+  -d    Use path_id from device as the mapping key
+  -h    Show this message
+EOF
+	exit 1
+}
+
+while getopts 'c:d:h' OPTION; do
+	case ${OPTION} in
+	c)
+		CONFIG=${OPTARG}
+		;;
+	d)
+		DEVICE=${OPTARG}
+		;;
+	h)
+		usage
+		;;
+	esac
+done
+
+# Check that a device was requested
+[ -z ${DEVICE} ] && usage
+
+# Check for the existence of a configuration file
+[ ! -f ${CONFIG} ] && die "Missing config file: ${CONFIG}"
+
+# Use udev's path_id to generate a unique persistent key
+eval `${PATH_ID} ${DEVICE}`
+[ -z ${ID_PATH} ] && die "Missing ID_PATH for ${DEVICE}"
+
+# Use the persistent key to lookup the zpool device id in the
+# configuration file which is of the format <device id> <key>.
+# Lines starting with #'s are treated as comments and ignored.
+# Exact matches are required, wild cards are not supported,
+# and only the first match is returned.
+ID_ZPOOL=`${AWK} "/${ID_PATH}\>/ && !/^#/ { print \\$1; exit }" ${CONFIG}`
+[ -z ${ID_ZPOOL} ] && die "Missing ID_ZPOOL for ID_PATH: ${ID_PATH}"
+
+if [ ${ID_ZPOOL} ]; then
+	echo "ID_PATH=${ID_PATH}"
+	echo "ID_ZPOOL=${ID_ZPOOL}"
+	echo "ID_ZPOOL_PATH=disk/zpool/${ID_ZPOOL}"
+fi
+
+exit 0

cmd/zpool_layout/Makefile.am

@@ -0,0 +1 @@
+dist_bin_SCRIPTS = zpool_layout