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* btrfs-progs: build: detect fiemap shared flag but don't fail buildDavid Sterba2016-10-25
| | | | | | | | | | | | | | The FIEMAP_EXTENT_SHARED fiemap flag was introduced in 2.6.33. If the headers do not provide the definition, the build will fail. The support of the fiemap sharing depends on the running kernel. There are still systems with 2.6.32 kernel headers but running newer versions. To support such environment, don't fail build, provide own defintion of the structure and detect if there's an old kernel in use in the relevant command (btrfs fi du). Reported-by: Abhay Sachan <lkp.abhay@gmail.com> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: build: only install udev rules for udev >= 190Jeff Mahoney2016-09-05
| | | | | | | | Prior to udev v190, there was no btrfs builtin helper. Installing it on systems with an older udev will cause problems. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: build: extend convert optionsDavid Sterba2016-08-24
| | | | | | | | Add --with-convert[=VALUE] option to configure. Accepts ext2, auto, yes, or no, but will be extended to more in the future. The configure-time defines are not used in the code, ext2 is built-in unconditionally. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: build: check if FIEMAP_EXTENT_SHARED is definedDavid Sterba2016-06-24
| | | | | | Detect the macro at configure time rather than during compilation. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: convert: add compatibility layer for e2fsprogs < 1.42Qu Wenruo2016-06-07
| | | | | | | | | | | | | | The new convert framework copies code from current dumpe2fs, which uses BIGALLOC feature introduced in e2fsprogs v1.42. While there are a lot of enterprise distributions which are still using v1.41 e2fsprogs, this will cause compile error for them. This patch introduces backward compatibility for new convert framework, by manually introduce macros for ext2 BIGALLOC feature. Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: autogen: Make build success in CentOS 6 and 7Zhao Lei2016-06-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | btrfs-progs build failed in CentOS 6 and 7: #./autogen.sh ... configure.ac:131: error: possibly undefined macro: PKG_CHECK_VAR If this token and others are legitimate, please use m4_pattern_allow. See the Autoconf documentation. ... Seems PKG_CHECK_VAR is new in pkgconfig 0.28 (24-Jan-2013): http://redmine.audacious-media-player.org/boards/1/topics/736 And the max available version for CentOS 7 in yum-repo and rpmfind.net is: pkgconfig-0.27.1-4.el7 http://rpmfind.net/linux/rpm2html/search.php?query=pkgconfig&submit=Search+...&system=centos&arch= I updated my pkgconfig to 0.30, but still failed at above error. (Maybe it is my setting problem) To make user in centos 6 and 7 building btrfs-progs without more changes, we can avoid using PKG_CHECK_VAR in following way found in: https://github.com/audacious-media-player/audacious-plugins/commit/f95ab6f939ecf0d9232b3165f9241d2ea9676b9e Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: udev: add rules for dm devicesJeff Mahoney2016-06-01
| | | | | | | | | | | | | | | | | | | | | Systemd's btrfs rule runs btrfs dev ready on each device as it's discovered. The btrfs command is executed as a builtin command via an IMPORT{builtin} rule, which means it gets executed at rule evaluation time, not rule execution time. That means that the device mapper links haven't been setup yet and the only nodes that can be depended upon are /dev/dm-#. That we see /dev/mapper/name names in /proc/mounts is only because we replace the device name we have cached with the one passed in via mount. If we have a multi-device file system and the primary device is removed, the remaining devices will show /dev/dm-#. In addition, if the udev rule is executed again by someone generating a change event (e.g. partprobe), the names are also replaced by the /dev/dm-# names. This patch adds a new rule that adds a run rule that calls btrfs dev ready again using the device mapper links once they're created. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: Restrict e2fsprogs version for convertQu Wenruo2016-05-02
| | | | | | | | We want to support version 1.41 due to longterm and enterprise distros, make the check explicit. Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: Use AC_CHECK_TOOL to find ARMike Gilbert2016-01-14
| | | | | | | AC_CHECK_TOOL takes the --host option into account for cross-compiling. Signed-off-by: Mike Gilbert <floppym@gentoo.org> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: install to /usr/local by default againDavid Sterba2016-01-04
| | | | | | | | | | The conversion to autotools changed the default prefix to /usr. There's no reason to diverge. Distributions builds set prefix the /usr path and local builds are supposed to go to /usr/local . Reference: https://bugzilla.kernel.org/show_bug.cgi?id=108571 Reported-by: Karl Richter <krichter722@aol.de> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: configure: fix typo in summaryDavid Sterba2015-06-22
| | | | Signed-off-by: David Sterba <dsterba@suse.cz>
* btrfs-progs: Fix autoconf handling of --enable-convertMike Gilbert2015-03-25
| | | | | | | AC_ARG_ENABLE(convert) sets $enable_convert, not $enable_btrfsconvert. Signed-off-by: Mike Gilbert <floppym@gentoo.org> Signed-off-by: David Sterba <dsterba@suse.cz>
* btrfs-progs: autoconf: define package url manually if not setDavid Sterba2015-02-13
| | | | | | | | | | | | | | The PACKAGE_URL is set from optional parameter of AC_INIT starting in autoconf 2.64. There are enterprise distros with version 2.63, we can make the build work there easily as well. Fixes build failure: mkfs.c: In function ?main?: mkfs.c:1492: error: ?PACKAGE_URL? undeclared (first use in this function) Reported-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: David Sterba <dsterba@suse.cz>
* btrfs-progs: autoconf: do not force fortify flagsDavid Sterba2015-02-05
| | | | | | Make it default, but let the user override it. Signed-off-by: David Sterba <dsterba@suse.cz>
* btrfs-progs: autoconf: move custom CFLAGS from makefileDavid Sterba2015-02-05
| | | | | | | | Keep only flags that are required to build properly, current fine tunings are moved to the optional defaults in configure and can be overriden by the user. Signed-off-by: David Sterba <dsterba@suse.cz>
* btrfs-progs: autoconf: set CFLAGS conditionallyDavid Sterba2015-02-05
| | | | | | | | | | | | The expected way to define custom CFLAGS is $ export CFLAGS=... $ ./configure ... the build will use them. No not override the make variables directly from now on. Signed-off-by: David Sterba <dsterba@suse.cz>
* btrfs-progs: autoconf: check btrfs-convert dependenciesDavid Sterba2015-02-03
| | | | | | Use the standard pkg-config checks. Signed-off-by: David Sterba <dsterba@suse.cz>
* btrfs-progs: autoconf: check if backtrace is really supportedDavid Sterba2015-02-03
| | | | Signed-off-by: David Sterba <dsterba@suse.cz>
* btrfs-progs: autoconf: print summary about featuresDavid Sterba2015-02-03
| | | | Signed-off-by: David Sterba <dsterba@suse.cz>
* btrfs-progs: autoconf: make btrfs-convert build optionalDavid Sterba2015-02-03
| | | | | | | Proposed at https://github.com/kdave/btrfs-progs/pull/6, I've added the configure options. Signed-off-by: David Sterba <dsterba@suse.cz>
* btrfs-progs: autoconf: detect tools to build docsDavid Sterba2015-02-03
| | | | Signed-off-by: David Sterba <dsterba@suse.cz>
* btrfs-progs: autoconf: generate documentation makefile as wellDavid Sterba2015-02-03
| | | | | | This is plain move to .in. Signed-off-by: David Sterba <dsterba@suse.cz>
* btrfs-progs: build, use autoconf to detect RMDavid Sterba2015-01-28
| | | | Signed-off-by: David Sterba <dsterba@suse.cz>
* btrfs-progs: autoconf: add --disable-documentationKarel Zak2015-01-28
| | | | | Signed-off-by: Karel Zak <kzak@redhat.com> Signed-off-by: David Sterba <dsterba@suse.cz>
* btrfs-progs: autoconf: add --disable-backtraceKarel Zak2015-01-28
| | | | | | | It's better to use ./configure than manually edit Makefile. Signed-off-by: Karel Zak <kzak@redhat.com> Signed-off-by: David Sterba <dsterba@suse.cz>
* btrfs-progs: autoconf: cleanup compilation flags usageKarel Zak2015-01-28
| | | | | | | | | | | | | | | | | | | - define basic default CFLAGS in configure.ac, because: * autoconf default is -g -O2, but btrfs uses -g -O1 * it's better to follow autoconf; standard way to modify CFLAGS is to call: CFLAGS="foo bar" ./configure - move all flags to one place in Makefile.in - don't use AM_CFLAGS, the CFLAGS and STATIC_CFLAGS are enough - don't mix objects and flags in $LIBS, it's more readable to add $(libs) to make rules Signed-off-by: Karel Zak <kzak@redhat.com> Signed-off-by: David Sterba <dsterba@suse.cz>
* btrfs-progs: autoconf: check for build programs in ./configureKarel Zak2015-01-28
| | | | | Signed-off-by: Karel Zak <kzak@redhat.com> Signed-off-by: David Sterba <dsterba@suse.cz>
* btrfs-progs: autoconf: use ./configure to generate version.hKarel Zak2015-01-28
| | | | | | | | The original homemade solution is unnecessary, autotools provides better infrastructure to generate files. Signed-off-by: Karel Zak <kzak@redhat.com> Signed-off-by: David Sterba <dsterba@suse.cz>
* btrfs-progs: autoconf: add ./configure scriptKarel Zak2015-01-28
- add ./autogen.sh script (necessary after git clean/clone) - add ./configure.ac - copy autotool helper scripts from automake - modify version.sh to be usable from the configure script - rename Makefile to Makefile.in and use basic variables from configure.ac Signed-off-by: Karel Zak <kzak@redhat.com> Signed-off-by: David Sterba <dsterba@suse.cz>
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