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mirror_zfs/cmd/zpool/Makefile.am

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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.
2010-08-26 22:22:58 +04:00
include $(top_srcdir)/config/Rules.am
DEFAULT_INCLUDES += \
Support custom build directories and move includes One of the neat tricks an autoconf style project is capable of is allow configurion/building in a directory other than the source directory. The major advantage to this is that you can build the project various different ways while making changes in a single source tree. For example, this project is designed to work on various different Linux distributions each of which work slightly differently. This means that changes need to verified on each of those supported distributions perferably before the change is committed to the public git repo. Using nfs and custom build directories makes this much easier. I now have a single source tree in nfs mounted on several different systems each running a supported distribution. When I make a change to the source base I suspect may break things I can concurrently build from the same source on all the systems each in their own subdirectory. wget -c http://github.com/downloads/behlendorf/zfs/zfs-x.y.z.tar.gz tar -xzf zfs-x.y.z.tar.gz cd zfs-x-y-z ------------------------- run concurrently ---------------------- <ubuntu system> <fedora system> <debian system> <rhel6 system> mkdir ubuntu mkdir fedora mkdir debian mkdir rhel6 cd ubuntu cd fedora cd debian cd rhel6 ../configure ../configure ../configure ../configure make make make make make check make check make check make check This change also moves many of the include headers from individual incude/sys directories under the modules directory in to a single top level include directory. This has the advantage of making the build rules cleaner and logically it makes a bit more sense.
2010-09-05 00:26:23 +04:00
-I$(top_srcdir)/include \
-I$(top_srcdir)/lib/libspl/include
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.
2010-08-26 22:22:58 +04:00
sbin_PROGRAMS = zpool
zpool_SOURCES = \
Support parallel build trees (VPATH builds) Build products from an out of tree build should be written relative to the build directory. Sources should be referred to by their locations in the source directory. This is accomplished by adding the 'src' and 'obj' variables for the module Makefile.am, using relative paths to reference source files, and by setting VPATH when source files are not co-located with the Makefile. This enables the following: $ mkdir build $ cd build $ ../configure \ --with-spl=$HOME/src/git/spl/ \ --with-spl-obj=$HOME/src/git/spl/build $ make -s This change also has the advantage of resolving the following warning which is generated by modern versions of automake. Makefile.am:00: warning: source file 'xxx' is in a subdirectory, Makefile.am:00: but option 'subdir-objects' is disabled Signed-off-by: Turbo Fredriksson <turbo@bayour.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #1082
2014-06-10 01:55:31 +04:00
zpool_iter.c \
zpool_main.c \
zpool_util.c \
zpool_util.h \
zpool_vdev.c
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.
2010-08-26 22:22:58 +04:00
zpool_LDADD = \
$(top_builddir)/lib/libnvpair/libnvpair.la \
$(top_builddir)/lib/libuutil/libuutil.la \
$(top_builddir)/lib/libzpool/libzpool.la \
Add missing libzfs_core to Makefiles On some platforms symbols provided by libzfs_core and used by libzfs were not available to the linker. To avoid this issue libzfs_core has been added to the list of required libraries when building utilities which depend on libzfs. This should have been handled properly by libtool and it's still not entirely clear why it wasn't on all platforms. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #1841
2013-11-17 14:47:50 +04:00
$(top_builddir)/lib/libzfs/libzfs.la \
Properly link zpool command to libblkid 31fc19399e597e3391f19f1392ab120f1de0d5f2 incorrectly removed $(LIBBLKID) from cmd/zpool/Makefile.am. This meant that the toolchain was not given -lblkid, which resulted in the following build failure on Ubuntu 13.10: /usr/bin/ld: zpool_vdev.o: undefined reference to symbol 'blkid_put_cache@@BLKID_1.0' /lib/x86_64-linux-gnu/libblkid.so.1: error adding symbols: DSO missing from command line collect2: error: ld returned 1 exit status That commit reworked various Makefile.am to follow best practices, so we reintroduce $(LIBBLKID) in a manner consistent with that, rather than explicitly reverting the change. Reproduction of this issue was done on a Gentoo Linux system by executing the following commands: zfs create -o mountpoint=/mnt/ubuntu-13.10 rpool/ROOT/ubuntu-13.10 debootstrap --variant=buildd --arch amd64 saucy /mnt/ubuntu-13.10 http://archive.ubuntu.com/ubuntu/ mount -o bind /dev /mnt/ubuntu-13.10/dev/ mount -o bind /proc/ /mnt/ubuntu-13.10/proc/ mount -o bind /sys/ /mnt/ubuntu-13.10/sys/ cp /etc/resolv.conf /mnt/ubuntu-13.10/etc/ (cd /mnt/ubuntu-13.10/root/ && git clone git://github.com/zfsonlinux/zfs.git) chroot /mnt/ubuntu-13.10/ apt-get install git autoconf libtool zlib1g-dev uuid-dev libblkid-dev \#apt-get install alien fakeroot vim cd /root/zfs ./autogen.sh ./configure --with-config=user --prefix=/usr make That will create a Ubuntu 13.10 chroot, fetch the sources and build test. At this point, cmd/zpool/Makefile.am was modified and the following commands were run to verify that the build issue was resolved: git clean -xdf ./autogen.sh ./configure --with-config=user --prefix=/usr make Although it is not shown here, the absence of libblkid-dev enables ZFS to build successfully without the patch. This could explain how this escaped detection until recently. A test without libblkid-dev was done to verify that the patch did not cause a regression in the absence of libblkid: apt-get remove libblkid-dev git clean -xdf ./autogen.sh ./configure --with-config=user --prefix=/usr make Additionally, the commands themselves were tested against my live system from within the chroot to ensure basic functionality. My live system had corresponding kernel modules already installed and basic commands such as `zpool list` and `zfs list` worked without incident. Lastly, this patch was also build tested on Gentoo Linux, where it caused no problems. At time of writing, these steps can be used to reproduce these results on any modern Linux system that has debootstrap installed. On Gentoo, installing debootstrap can be done with `emerge dev-util/debootstrap`. The current ZFSOnLinux HEAD revision as of writing is fd23720ae14dca926800ae70e6c8f4b4f82efc08. Once this is fixed in HEAD, either that revision or another before this fix and after 31fc19399e597e3391f19f1392ab120f1de0d5f2 will be needed to reproduce this issue. Lastly, it remains to be seen why the toolchains on the systems performing regression tests did not catch this. This is not a ZFS-specific issue, but it is something that we will want to explore in the future. Signed-off-by: Richard Yao <ryao@gentoo.org> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #2038
2014-01-12 01:07:27 +04:00
$(top_builddir)/lib/libzfs_core/libzfs_core.la \
$(LIBBLKID)
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