Support custom build directories and move includes

One of the neat tricks an autoconf style project is capable of
is allow configurion/building in a directory other than the
source directory.  The major advantage to this is that you can
build the project various different ways while making changes
in a single source tree.

For example, this project is designed to work on various different
Linux distributions each of which work slightly differently.  This
means that changes need to verified on each of those supported
distributions perferably before the change is committed to the
public git repo.

Using nfs and custom build directories makes this much easier.
I now have a single source tree in nfs mounted on several different
systems each running a supported distribution.  When I make a
change to the source base I suspect may break things I can
concurrently build from the same source on all the systems each
in their own subdirectory.

wget -c http://github.com/downloads/behlendorf/zfs/zfs-x.y.z.tar.gz
tar -xzf zfs-x.y.z.tar.gz
cd zfs-x-y-z

------------------------- run concurrently ----------------------
<ubuntu system>  <fedora system>  <debian system>  <rhel6 system>
mkdir ubuntu     mkdir fedora     mkdir debian     mkdir rhel6
cd ubuntu        cd fedora        cd debian        cd rhel6
../configure     ../configure     ../configure     ../configure
make             make             make             make
make check       make check       make check       make check

This change also moves many of the include headers from individual
incude/sys directories under the modules directory in to a single
top level include directory.  This has the advantage of making
the build rules cleaner and logically it makes a bit more sense.

3 files changed, 694 insertions, 0 deletions

diff --git a/include/sys/fm/fs/Makefile.am b/include/sys/fm/fs/Makefile.am
new file mode 100644
index 000000000..a296f1d93
--- /dev/null
+++ b/include/sys/fm/fs/Makefile.am
@@ -0,0 +1,18 @@
+COMMON_H = \
+	$(top_srcdir)/include/sys/fm/fs/zfs.h
+
+KERNEL_H =
+
+USER_H =
+
+EXTRA_DIST = $(COMMON_H) $(KERNEL_H) $(USER_H)
+
+if CONFIG_USER
+libzfsdir = $(includedir)/libzfs/sys/fm/fs
+libzfs_HEADERS = $(COMMON_H) $(USER_H)
+endif
+
+if CONFIG_KERNEL
+kerneldir = /usr/src/zfs-$(ZFS_META_VERSION)/$(LINUX_VERSION)/sys/fm/fs
+kernel_HEADERS = $(COMMON_H) $(KERNEL_H)
+endif
diff --git a/include/sys/fm/fs/Makefile.in b/include/sys/fm/fs/Makefile.in
new file mode 100644
index 000000000..4a31d6580
--- /dev/null
+++ b/include/sys/fm/fs/Makefile.in
@@ -0,0 +1,567 @@
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+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-am
+all-am: Makefile $(HEADERS)
+installdirs:
+	for dir in "$(DESTDIR)$(kerneldir)" "$(DESTDIR)$(libzfsdir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	  `test -z '$(STRIP)' || \
+	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool mostlyclean-am
+
+distclean: distclean-am
+	-rm -f Makefile
+distclean-am: clean-am distclean-generic distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am: install-kernelHEADERS install-libzfsHEADERS
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-generic mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-kernelHEADERS uninstall-libzfsHEADERS
+
+.MAKE: install-am install-strip
+
+.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
+	clean-libtool ctags distclean distclean-generic \
+	distclean-libtool distclean-tags distdir dvi dvi-am html \
+	html-am info info-am install install-am install-data \
+	install-data-am install-dvi install-dvi-am install-exec \
+	install-exec-am install-html install-html-am install-info \
+	install-info-am install-kernelHEADERS install-libzfsHEADERS \
+	install-man install-pdf install-pdf-am install-ps \
+	install-ps-am install-strip installcheck installcheck-am \
+	installdirs maintainer-clean maintainer-clean-generic \
+	mostlyclean mostlyclean-generic mostlyclean-libtool pdf pdf-am \
+	ps ps-am tags uninstall uninstall-am uninstall-kernelHEADERS \
+	uninstall-libzfsHEADERS
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/include/sys/fm/fs/zfs.h b/include/sys/fm/fs/zfs.h
new file mode 100644
index 000000000..d5c71d174
--- /dev/null
+++ b/include/sys/fm/fs/zfs.h
@@ -0,0 +1,109 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#ifndef	_SYS_FM_FS_ZFS_H
+#define	_SYS_FM_FS_ZFS_H
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+#define	ZFS_ERROR_CLASS				"fs.zfs"
+
+#define	FM_EREPORT_ZFS_CHECKSUM			"checksum"
+#define	FM_EREPORT_ZFS_IO			"io"
+#define	FM_EREPORT_ZFS_DATA			"data"
+#define	FM_EREPORT_ZFS_CONFIG_SYNC		"config.sync"
+#define	FM_EREPORT_ZFS_POOL			"zpool"
+#define	FM_EREPORT_ZFS_POOL_DESTROY		"zpool.destroy"
+#define	FM_EREPORT_ZFS_DEVICE_UNKNOWN		"vdev.unknown"
+#define	FM_EREPORT_ZFS_DEVICE_OPEN_FAILED	"vdev.open_failed"
+#define	FM_EREPORT_ZFS_DEVICE_CORRUPT_DATA	"vdev.corrupt_data"
+#define	FM_EREPORT_ZFS_DEVICE_NO_REPLICAS	"vdev.no_replicas"
+#define	FM_EREPORT_ZFS_DEVICE_BAD_GUID_SUM	"vdev.bad_guid_sum"
+#define	FM_EREPORT_ZFS_DEVICE_TOO_SMALL		"vdev.too_small"
+#define	FM_EREPORT_ZFS_DEVICE_BAD_LABEL		"vdev.bad_label"
+#define	FM_EREPORT_ZFS_DEVICE_REMOVE		"vdev.remove"
+#define	FM_EREPORT_ZFS_DEVICE_CLEAR		"vdev.clear"
+#define	FM_EREPORT_ZFS_DEVICE_CHECK		"vdev.check"
+#define	FM_EREPORT_ZFS_DEVICE_SPARE		"vdev.spare"
+#define	FM_EREPORT_ZFS_DEVICE_AUTOEXPAND	"vdev.autoexpand"
+#define	FM_EREPORT_ZFS_IO_FAILURE		"io_failure"
+#define	FM_EREPORT_ZFS_PROBE_FAILURE		"probe_failure"
+#define	FM_EREPORT_ZFS_LOG_REPLAY		"log_replay"
+#define	FM_EREPORT_ZFS_RESILVER_START		"resilver.start"
+#define	FM_EREPORT_ZFS_RESILVER_FINISH		"resilver.finish"
+#define	FM_EREPORT_ZFS_SCRUB_START		"scrub.start"
+#define	FM_EREPORT_ZFS_SCRUB_FINISH		"scrub.finish"
+#define	FM_EREPORT_ZFS_BOOTFS_VDEV_ATTACH	"bootfs.vdev.attach"
+
+#define	FM_EREPORT_PAYLOAD_ZFS_POOL		"pool"
+#define	FM_EREPORT_PAYLOAD_ZFS_POOL_FAILMODE	"pool_failmode"
+#define	FM_EREPORT_PAYLOAD_ZFS_POOL_GUID	"pool_guid"
+#define	FM_EREPORT_PAYLOAD_ZFS_POOL_CONTEXT	"pool_context"
+#define	FM_EREPORT_PAYLOAD_ZFS_VDEV_GUID	"vdev_guid"
+#define	FM_EREPORT_PAYLOAD_ZFS_VDEV_TYPE	"vdev_type"
+#define	FM_EREPORT_PAYLOAD_ZFS_VDEV_PATH	"vdev_path"
+#define	FM_EREPORT_PAYLOAD_ZFS_VDEV_DEVID	"vdev_devid"
+#define	FM_EREPORT_PAYLOAD_ZFS_VDEV_FRU		"vdev_fru"
+#define	FM_EREPORT_PAYLOAD_ZFS_VDEV_STATE	"vdev_state"
+#define	FM_EREPORT_PAYLOAD_ZFS_PARENT_GUID	"parent_guid"
+#define	FM_EREPORT_PAYLOAD_ZFS_PARENT_TYPE	"parent_type"
+#define	FM_EREPORT_PAYLOAD_ZFS_PARENT_PATH	"parent_path"
+#define	FM_EREPORT_PAYLOAD_ZFS_PARENT_DEVID	"parent_devid"
+#define	FM_EREPORT_PAYLOAD_ZFS_ZIO_OBJSET	"zio_objset"
+#define	FM_EREPORT_PAYLOAD_ZFS_ZIO_OBJECT	"zio_object"
+#define	FM_EREPORT_PAYLOAD_ZFS_ZIO_LEVEL	"zio_level"
+#define	FM_EREPORT_PAYLOAD_ZFS_ZIO_BLKID	"zio_blkid"
+#define	FM_EREPORT_PAYLOAD_ZFS_ZIO_ERR		"zio_err"
+#define	FM_EREPORT_PAYLOAD_ZFS_ZIO_OFFSET	"zio_offset"
+#define	FM_EREPORT_PAYLOAD_ZFS_ZIO_SIZE		"zio_size"
+#define	FM_EREPORT_PAYLOAD_ZFS_PREV_STATE	"prev_state"
+#define	FM_EREPORT_PAYLOAD_ZFS_CKSUM_EXPECTED	"cksum_expected"
+#define	FM_EREPORT_PAYLOAD_ZFS_CKSUM_ACTUAL	"cksum_actual"
+#define	FM_EREPORT_PAYLOAD_ZFS_CKSUM_ALGO	"cksum_algorithm"
+#define	FM_EREPORT_PAYLOAD_ZFS_CKSUM_BYTESWAP	"cksum_byteswap"
+#define	FM_EREPORT_PAYLOAD_ZFS_BAD_OFFSET_RANGES "bad_ranges"
+#define	FM_EREPORT_PAYLOAD_ZFS_BAD_RANGE_MIN_GAP "bad_ranges_min_gap"
+#define	FM_EREPORT_PAYLOAD_ZFS_BAD_RANGE_SETS	"bad_range_sets"
+#define	FM_EREPORT_PAYLOAD_ZFS_BAD_RANGE_CLEARS	"bad_range_clears"
+#define	FM_EREPORT_PAYLOAD_ZFS_BAD_SET_BITS	"bad_set_bits"
+#define	FM_EREPORT_PAYLOAD_ZFS_BAD_CLEARED_BITS	"bad_cleared_bits"
+#define	FM_EREPORT_PAYLOAD_ZFS_BAD_SET_HISTOGRAM "bad_set_histogram"
+#define	FM_EREPORT_PAYLOAD_ZFS_BAD_CLEARED_HISTOGRAM "bad_cleared_histogram"
+
+#define	FM_EREPORT_FAILMODE_WAIT		"wait"
+#define	FM_EREPORT_FAILMODE_CONTINUE		"continue"
+#define	FM_EREPORT_FAILMODE_PANIC		"panic"
+
+#define	FM_EREPORT_RESOURCE_REMOVED		"removed"
+#define	FM_EREPORT_RESOURCE_AUTOREPLACE		"autoreplace"
+#define	FM_EREPORT_RESOURCE_STATECHANGE		"statechange"
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif	/* _SYS_FM_FS_ZFS_H */