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Commit Graph

243 Commits

Author SHA1 Message Date
Bastian Germann
168e2ffbcd lvm: add readline alternative editline
LVM2 is distributed under GPLv2 only. The readline library changed its
license long ago to GPLv3. Given that those licenses are incompatible
and you follow the FSF in their interpretation that dynamically linking
creates a derivative work, distributing LVM2 linked against a current
readline version might be legally problematic.

Add support for the BSD licensed editline library as an alternative for
readline.

Link: https://thrysoee.dk/editline
2020-09-29 10:13:24 +02:00
Zdenek Kabelac
f2489d9dda make: support comments in exported symbols
Now the lines starting with '#' in exported symbols files are treated as
comments (ignored).
2019-08-09 12:57:07 +02:00
Zdenek Kabelac
18aa541ca2 configure: avoid repeative inclusion of configure.h
Since configure.h is a generated header and it's missing traditional
ifdefs preambule - it can be included & parsed multiple times.
Normally compiler is fine when defines have same value and there is
no warning - yet we don't need to parse this several times
and by adding -include  directive we can ensure every file
in the package is rightly compile with configure.h as the
first header file.
2018-12-21 19:19:50 +01:00
Zdenek Kabelac
94237354dd makefiles: correcting login of makefile
Fixing some ordering issue with inclusion of common make.tmpl.
Correcting dependency calculation
Simplifying inclusive makefile
2018-12-17 10:55:20 +01:00
Zdenek Kabelac
b5366b1d8d makefiles: allow to set LIBS in Makefiles
Avoid doing hard set of LIBS var,
so if the LIBS is set before 'include make.tmpl' it's not lost.
This gives better control over order of linked libraries.
2018-12-17 10:55:19 +01:00
Zdenek Kabelac
143c8dcd7f makefiles: no longer used define
Not used anymore -D_BUILDING_LVM
2018-12-17 10:51:01 +01:00
Zdenek Kabelac
701ecff0ff lvm: drop usage of dl library
Since lvm no longer supports any dlopen-able plugins
(which in practice was never really usable) drop linking
with -ldl.
2018-12-17 10:36:52 +01:00
Zdenek Kabelac
73bef5e3dd makefiles: some leftovers from lvmetad 2018-12-14 15:14:48 +01:00
Zdenek Kabelac
4801919b01 makefiles: local headers first 2018-12-14 15:14:48 +01:00
Zdenek Kabelac
ceb2f0ad3b makefiles: updates for less verbosity 2018-11-29 23:05:43 +01:00
Zdenek Kabelac
4a90b0c4c9 build: add vdo configuration option --with-vdo=
Checks whether VDO support is enabled.
Detects presence of 'vdoformat' tool which is required for to format VDO pool.

ATM build of VDO is NOT automatically enabled (None is default).
To enable build of LVM with VDO support use:

configure --with-vdo=internal

TODO: Maybe future version may switch to link some small VDO library for formating
(would require linking and package dependency).
2018-07-09 15:28:35 +02:00
Zdenek Kabelac
52b07672f8 build: avoid rebuild deps for top-level makefiles 2018-07-02 10:21:42 +02:00
Zdenek Kabelac
fa58fc3257 build: support --disable-silent-rules
Add support for standardized option for have verbose builds.
Useful for distro builds where more details can be useful.
2018-06-22 23:36:19 +02:00
Zdenek Kabelac
52ab3c1584 build: drop libdm referring from lvm code
Avoid adding /libdm  paths into lvm building.
2018-06-14 22:02:01 +02:00
Joe Thornber
232918fb86 build: libbase.a 2018-06-04 13:53:07 +01:00
Joe Thornber
29abba3785 build: get separate builddir working again 2018-06-04 13:22:14 +01:00
Joe Thornber
02c4901d89 build: get clvmd building again 2018-06-01 19:18:36 +01:00
Joe Thornber
c4497ee9e8 build: Link with -lrt
Needed for older version of glibc
2018-06-01 17:20:48 +01:00
Joe Thornber
15a8142f6d build: make sure selinux, udev and blkid libraries are linked.
Fixes breakage from the recent libdm split.  Though these didn't
ever appear to be linked (could they have piggy backed from libdevmapper.so
being linked to them?).
2018-06-01 16:53:20 +01:00
Joe Thornber
dbba1e9b93 Merge branch 'master' into 2018-05-11-fork-libdm 2018-06-01 13:04:12 +01:00
Joe Thornber
7635df8cce bcache: switch to storing blocks in a radix tree.
Rather than a hash table.  This will make invalidate_fd() more
efficient since we can iterate just those blocks that are on
a particular dev.
2018-05-30 14:17:26 +01:00
Joe Thornber
ccc35e2647 device-mapper: Fork libdm internally.
The device-mapper directory now holds a copy of libdm source.  At
the moment this code is identical to libdm.  Over time code will
migrate out to appropriate places (see doc/refactoring.txt).

The libdm directory still exists, and contains the source for the
libdevmapper shared library, which we will continue to ship (though
not neccessarily update).

All code using libdm should now use the version in device-mapper.
2018-05-16 13:00:50 +01:00
Joe Thornber
7f97c7ea9a build: Don't generate symlinks in include/ dir
As we start refactoring the code to break dependencies (see doc/refactoring.txt),
I want us to use full paths in the includes (eg, #include "base/data-struct/list.h").
This makes it more obvious when we're breaking abstraction boundaries, eg, including a file in
metadata/ from base/
2018-05-14 10:30:20 +01:00
Joe Thornber
02b99be57e Revert "Revert "build: Calculate dependencies at same time as compiling.""
This reverts commit ed837e6971.
2018-05-11 14:40:05 +01:00
Joe Thornber
ed837e6971 Revert "build: Calculate dependencies at same time as compiling."
This reverts commit 0931067dc5.

The dep files should be in the build dir, which is not necc. the src dir.

Easy to fix, but reverting for now until I have time to revisit.
2018-05-04 09:48:40 +01:00
Joe Thornber
972b535220 build: add -D_FILE_OFFSET_BITS=64
I don't like having this in a common header because it means you end
up including too much and causing unneccessary dependencies.  eg,
lib/misc/lib.h includes libdevmapper.h, internationalisation, and
logging stuff.
2018-05-02 18:40:38 +01:00
Joe Thornber
1553993ea1 Revert "build: Stop creating the symlinks in include/ on the fly."
This reverts commit cdcea0bf55.
2018-05-01 20:03:51 +01:00
Joe Thornber
1b08797419 configure: Remove --enable-testing 2018-04-30 16:31:33 +01:00
Joe Thornber
0931067dc5 build: Calculate dependencies at same time as compiling.
Speeds up the build slightly.
2018-04-30 09:32:14 +01:00
Joe Thornber
cdcea0bf55 build: Stop creating the symlinks in include/ on the fly.
Git handles symlinks, tar handles symlinks.  So I've just put the
links themselves into git.

This simplifies dependencies a little, and stop some build loops I was
hitting.

External build dir now works too.
2018-04-27 16:06:59 +01:00
Joe Thornber
5c878167a2 Revert "build: Stop creating the symlinks in include/ on the fly."
This reverts commit f8f6219513.

It wasn't taking builds outside the src dir into account.
2018-04-27 15:30:08 +01:00
Joe Thornber
f8f6219513 build: Stop creating the symlinks in include/ on the fly.
Git handles symlinks, tar handles symlinks.  So I've just put the
links themselves into git.

This simplifies dependencies a little, and stop some build loops I was
hitting.
2018-04-27 15:12:15 +01:00
Joe Thornber
7a475bef32 [build] Quieten the build down
It was hard to see warnings with the long command lines scrolling by so
quickly.

Use 'make V=1' if you need to see all the gritty details.
2018-04-20 11:10:45 -05:00
Joe Thornber
00f1b208a1 [io paths] Unpick agk's aio stuff 2018-04-20 11:03:58 -05:00
Alasdair G Kergon
8c7bbcfb0f device: Basic config and setup to support async I/O. 2018-02-08 20:15:14 +00:00
Marian Csontos
83e1a0bad8 lvm2app: Suppress deprecation warnings for our builds 2017-12-14 16:45:53 +01:00
Zdenek Kabelac
3232b210ab makefiles: add DEFS_$@ for cxx
Add DEFS_$@ for c++  (used only by test suite...)
Just to pair plain C build rules.
2017-08-01 18:33:50 +02:00
Zdenek Kabelac
9dc1f51d28 makefiles: fix tested vars
For resolving usability of DEBUG_MEM - check proper translated make
vars for proper value.
2017-08-01 18:18:05 +02:00
Zdenek Kabelac
95dd5bc7fb configure: tune BUILD_DMEVENTD
Drop 'DMEVENT' make variable and use  BUILD_DMEVENTD like with other daemons.
NOTE: by default we do not build dmeventd - maybe time to change
as lot of build targets basically do need dmeventd...

Switch to use SYSTEMD_LIBS and avoid linking systemd library with
every linked tool when dbus notification are enabled.
(TODO  add missing testing for lib presence)
2017-08-01 18:17:06 +02:00
Zdenek Kabelac
92b53a8077 configure: improve test for realtime clock
Check first if we need to even link -lrt  - since clock functions
are normally emebeded with recent  glibc (>=2.17)
Use standard  RT_LIBS name.
Avoid duplicate test for realtime clock with lvmlockd
Show better error message when realtime clock support is missing or
disabled.
Link  RT_LIBS explicitely with lvmlockd and lvmetad.
2017-08-01 14:03:54 +02:00
Zdenek Kabelac
2232e82d25 makefiles: fixing linking
Avoid adding -g more then once for debug builds.
Avoid enabling  DEBUG_MEM when we build multithreaded tools.
Link executables with -fPIE -pie and --export-dynamic LDFLAGS
Introduce PROGS_FLAGS to add option to pass flags for external libs.
Link  lvm2 internally library only when really used.
Link DAEMON_LIBS with daemons.
Pass VALGRIND_CFLAGS internally
Set shell failure mode on couple places.
2017-08-01 11:53:30 +02:00
Zdenek Kabelac
918e867abe makefiles: use gcc warns with gcc only
Avoid passing  'gcc' warning options to non-gcc compiler
2017-08-01 11:53:13 +02:00
Zdenek Kabelac
c1b5f38bbe man: fix generated paths
Use user configured paths instead of some developers paths ;)
2017-08-01 11:53:11 +02:00
Heiko Becker
4b4a210e83 configure: search for (a possibly prefixed) ar
e.g. when cross compiling.

Signed-off-by: Heiko Becker <heirecka@exherbo.org>
2017-06-09 22:49:39 +02:00
Alasdair G Kergon
c6a6ce6cd5 conf: Remove exec_prefix from confdir.
Some distros now want to put /etc outside prefix/exec_prefix.
2017-04-13 16:21:29 +01:00
Alasdair G Kergon
4547218a7d conf: Add missing prefix to installation directory.
Our Makefiles also support systems that set the installation prefix
at configuration time - the use of DESTDIR is not required.
2017-04-13 02:17:27 +01:00
Alasdair G Kergon
25c841af00 make: Don't hard-code SHELL as /bin/sh 2017-03-24 15:29:17 +00:00
Alasdair G Kergon
0c74afa1c6 make.tmpl: Support per-object DEFS.
Same as CFLAGS.
2017-03-16 23:03:03 +00:00
Alasdair G Kergon
1dc1a1cedb make: Support for 'make -R'.
Aim to be self-sufficient.
2017-03-15 01:31:11 +00:00
Zdenek Kabelac
fc0e49297d makefiles: use configure vars
Use binaries found in configure.
2017-02-14 10:24:56 +01:00