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Commit Graph

86 Commits

Author SHA1 Message Date
Zdenek Kabelac
95fca3d1d5 makefile: avoid creating shared lib for static only build 2024-04-26 21:37:51 +02:00
Zdenek Kabelac
88ad83e3d6 makefiles: use SHOW 2024-04-08 14:52:23 +02:00
Adam Joseph
dc8837f079 configure.ac: handle --disable-shared flag
Since LVM 2.02 it appears that compiling LVM on a platform which
lacks a shared library linker/loader will fail to produce any
binaries (dmsetup, lvm2, etc).

Adds support for the standard --disable-shared flag, and
use it to disable attempts at building shared libraries.

Modified-by: zkabelac
2023-10-13 14:25:02 +02:00
David Seifert
3dee7b7266 configure: allow for overriding of readelf
This allows users to use e.g. `llvm-readelf`
on systems with binutils as default.

Bug: https://bugs.gentoo.org/840628
2022-11-25 15:54:57 +01:00
Zdenek Kabelac
aee0cd6530 makefiles: static linking enhancements 2021-04-12 09:54:15 +02:00
Zdenek Kabelac
c23f4c8075 makefiles: add check for versioned symbols
Simple check produced library has the latest symbol as well as its versioned
older version with check for dm_stats_create_region().
2021-04-06 21:26:57 +02:00
Zdenek Kabelac
3d26bde1c0 make: cflow target works again
Restored 'make cflow' functinality.
Produces some quick referece of function chaining and usage.
2021-03-20 00:05:01 +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
98c21e98b2 makefiles: improving cleaning rules 2018-11-29 23:05:43 +01:00
Zdenek Kabelac
ceb2f0ad3b makefiles: updates for less verbosity 2018-11-29 23:05:43 +01:00
Zdenek Kabelac
c6be409609 build: ensure libdm is built before dm-tools
Making libs before entering dm-tools subdir,
so the tool will not link i.e. system library if present.
2018-06-14 22:02:01 +02:00
Joe Thornber
0524829af6 dmsetup: move to libdm/dm-tools/dmsetup
links against libdevmapper again.
no longer includes code from lvm.
2018-06-14 13:10:17 +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
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
57727bb4eb makefiles: RT_LIB
Link -lrt directly only with  libdevmapper.
All other users get dependency transiently.
2017-08-01 11:53:13 +02:00
Zdenek Kabelac
fcbef05aae doc: change fsf address
Hmm rpmlint suggest fsf is using a different address these days,
so lets keep it up-to-date
2016-01-21 12:11:37 +01:00
Alasdair G Kergon
0173c260d8 libdm: Move status fns from deptree to targets.
libdm-deptree is only for functions working with dm tree nodes.
2015-09-28 20:28:31 +01:00
Bryn M. Reeves
c1bd76d6fc configure: check for -lm and log10 function
We already use -lm functions in a couple of places (these are
satisfied by gcc built-ins for most builds): add a configure.in
check and explicitly link to -lm.
2015-08-18 15:25:54 +01:00
Bryn M. Reeves
d62a8d2f15 dmstats: add libdm-stats library and 'dmsetup stats' command
Add the libdm-stats module to libdm: this implements a simple interface
for creating, managing and interrogating I/O statistics regions and
areas on device-mapper devices.

The library interface is documented in libdevmapper.h and provides a
'dm_stats' handle that is used to perform statistics operations and
obtain data.

Public methods are provided to create and destroy handles and to list,
create, and destroy statistics regions as well as to obtain and parse
counter data and calculate rate-based metrics.

This commit also adds a 'dmsetup stats' (aka 'dmstats') command with
'clear', 'create', 'delete', 'list', 'print', and 'report' sub-commands.

See the library documentation and the dmstats.8 manual page for detailed
API and command descriptions.
2015-08-09 14:37:58 +01:00
Alasdair G Kergon
a28fb37b9e libdm: Add dm_timestamp functions. 2015-07-29 19:21:07 +01:00
Zdenek Kabelac
30c3bbcd9e makefiles: better clean
More exact clean of library exported symbols files.

Also use $(firstword) test to check for empty string
so 'make clean' has now cleaner condensed look.

Clean also created include links.
2015-05-18 12:45:42 +02:00
Zdenek Kabelac
fe00b163d6 configure: move DEFS to configure.h 2015-05-18 12:43:25 +02:00
Zdenek Kabelac
a2c9ede6b3 makefiles: assign vars before include
Before we include, set INCLUDE and TARGETS.
Extend CFLAGS after include.
2015-05-14 00:19:33 +02:00
Petr Rockai
d571eab3b2 configure: Look for valgrind.h independently of VALGRIND_POOLS. 2015-02-05 13:50:34 +01:00
Petr Rockai
af73a0a518 libdm: Add missing UDEV_CFLAGS. 2014-04-01 15:26:26 +02:00
Petr Rockai
529a13ec89 libdm: Link to libpthread unconditionally. 2013-10-10 00:34:35 +02:00
Petr Rockai
d760669e80 configure: Use pkg-config to look for valgrind/memcheck.h. 2012-10-09 20:54:41 +02:00
Petr Rockai
e59e2f7c3c Move the core of the lib/config/config.c functionality into libdevmapper,
leaving behind the LVM-specific parts of the code (convenience wrappers that
handle `struct device` and `struct cmd_context`, basically). A number of
functions have been renamed (in addition to getting a dm_ prefix) -- namely,
all of the config interface now has a dm_config_ prefix.
2011-08-30 14:55:15 +00:00
Zdenek Kabelac
56081fe97b Clean generated files .exported_symbols_generated, example.conf for distclean. 2010-08-03 13:00:45 +00:00
Alasdair Kergon
8b2055719d Generate liblvm2app and libdevmapper exported symbols from header files.
Detection is simply by prefix - dm_ or lvm_ - and any additional symbols needed
but not detected this way are placed in .exported_symbols.
2010-06-25 18:17:38 +00:00
Zdenek Kabelac
fff111fe22 Add pkgconfigdir for placement of .pc files
Use easily overideable make install pkgconfigdir variable.
2010-05-11 08:57:02 +00:00
Zdenek Kabelac
23b059e7b7 INSTALL rules updates
Patch is inspired by Debian's extra patch.

- removes OWNER & GROUP make vars they are parts of INSTALL command.
- adds INSTALL_PROGRAM for executable, uses $(INSTALL)
- adds INSTALL_DATA for non-executable data, uses ($INSTALL)
- adds INSTALL_WDATA for writable non-executable data, uses ($INSTALL)
- adds configure option --enable-write_install - to support
  installatin of writable files used by distribution
- replaces usage of ifeq @LIB_SUFFIX@ with $(LIB_SUFFIX)
- installs .a files from static builds without executable flag
- installs .a files to $(usrlibdir) instead of $(libdir)
- installs all static binaries to $(staticdir)
- create .so links for devel package in $(usrlibdir) instead of
  $(libdir)
- makes .so and .so.LIB_VERSION files within builddir
- removes VERSIONED_SHLIB and created versioned LIB_SHARED automagicaly
- install LIB_SHARED via install_lib_shared target
- install plugins via install_lib_shared_plugin target
- prints whole 'install' command during installation instead of less
  informative "Installing  $(something) $(somewhere)"
- install multiple man pages with one INSTALL command
- use DISTCLEAN_TARGETS instead of creating multiple distclean targets
2010-04-09 21:42:48 +00:00
Zdenek Kabelac
c737d34804 Use vpath instead of VPATH.
Usage of VPATH makes troubles when used within $(builddir).
Not only source files are being found through VPATH,
but targets as well. (make --debug=v)

Thus if user builds the code in $(srcdir) and also in some $(builddir)
he gets mangled results as some generated files (i.e. .export.sym)
are 'reused' from $(srcdir) instead of $(builddir).

This patch switches to use vpath were we could explicitly name
suffixes that should be looked via vpath - we must take care,
we do not generate files with these suffixes:
.c, .in, .po, .exported_symbols
2010-04-09 21:34:25 +00:00
Zdenek Kabelac
b7be589ed0 Fixing another set of distclean problems where we left some generated files
in clvmd, dmevend, man, tests.

Don't include dependency files for clow and cscope.out targets

Improve dependency tracking for dmeventd and liblvm2cmd sources.
2010-03-29 14:17:59 +00:00
Zdenek Kabelac
b41f5924bf Update cflow file generation - support build dir and use $(top_srcdir)
to obtain sources. Create make.tmpl target for
simplier generation of cflow files with the help of
CFLOW_LIST, CFLOW_LIST_TARGET, CFLOW_TARGET.
Still cflow usage is not perfect.
2010-03-29 14:11:17 +00:00
Zdenek Kabelac
db724a449b Use UDEV_LIBS, and link -ludev only when needed. 2010-03-04 12:12:34 +00:00
Zdenek Kabelac
f8f6ec92b1 This patch add SELINUX_LIBS and STATIC_LIBS variables.
For static builds dependency for SELinux libs is not handled by 'ar'.
Till better solution is found, for static builds STATIC_LIBS is used.

Patch updates SELinux detection to use 3rd & 4th parameter for Success/Fail.
Also removes detection of pthread from this check as we know which
version of libdevmapper we are going to link with lvm after merge.

SELinux header check moved to the SELinux test code.
2010-03-04 12:08:26 +00:00
Zdenek Kabelac
0c330786f5 This patch moves inclusion of the make.tmpl before DEFS modification,
so it goes in the same order on the compilation line.
(i.e. HAVE_CONFIG_H goes first)
2010-03-04 09:56:56 +00:00
Zdenek Kabelac
814aebc4e9 Use $(top_builddir) for inclusion of make.tmpl in Makefiles. 2010-03-04 09:51:37 +00:00
Alasdair Kergon
db8b5af9d9 Allow for a build directory separate from the source. 2009-10-02 19:10:31 +00:00
Zdenek Kabelac
beeae21dbb Do not create some dm and lvm static librarie when they are not requested
by configure option
Add dependency for static dmeventd library
2009-04-08 14:04:35 +00:00
Dave Wysochanski
d917c98cd8 Fix some clean rules, fix previous distclean checkin.
In libdm/Makefile.in, we need to cleanup the symlink properly.
Adding to CLEAN_TARGETS seemed like the simplest way to do this
in the current build framework.  We could redo dependencies for
VERSIONED_SHLIB, but for now just add to CLEAN_TARGETS.

For scripts/Makefile.in, we should be adding to DISTCLEAN_TARGETS.
The generic rule in make.tmpl.in takes care of the cleanup.

Signed-off-by: Dave Wysochanski <dwysocha@redhat.com>
Author: Takahiro Yasui <tyasui@redhat.com>
2009-03-16 20:00:10 +00:00
Alasdair Kergon
cee9a8d87e some makefile fixes for liblvm2cmd & remove some hardcoded .so 2008-11-14 20:59:56 +00:00
Alasdair Kergon
77b69aa724 make install_device-mapper 2008-11-04 17:25:32 +00:00
Alasdair Kergon
2c44337bd5 Right, a simple build (without options) is working again. 2008-11-03 22:14:30 +00:00
Alasdair Kergon
3e5b6ed214 more tweaking to get things to compile - dmlib.h for log fns, list.h 2008-11-03 18:59:59 +00:00
Alasdair Kergon
0782ad5002 further progress 2008-11-01 02:19:19 +00:00
Alasdair Kergon
2bd5b63f4a rename some config vars 2008-06-06 20:44:35 +00:00
Jim Meyering
4ab5b20654 Arrange for "make clean" to remove the symlink, too.
* make.tmpl.in ($(VERSIONED_SHLIB)): Move rule to...
* lib/Makefile.in ($(VERSIONED_SHLIB)): ...here, removing the
$(interface)/ prefix.
Reported by Milan Broz.

Author: Jim Meyering <meyering@redhat.com>
2007-10-03 10:48:27 +00:00